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Derek Foreman
Ben Jansens
Thomas Schmitt
Mario Danic
Vreixo Formoso Lopes
Colin Plumb
Tatu Ylonen
Jim Kingdon
Scott G. Miller
Ulrich Drepper
Richard Atterer
Steve McIntyre
George Danchev
and possibly others who gave their copyright to Free Software Foundation, Inc.

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GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.

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Derek Foreman <derek@signalmarketing.com>
Ben Jansens <xor@orodu.net>
Thomas Schmitt <scdbackup@gmx.net>
Mario Danic <mario.danic@gmail.com>,
Vreixo Formoso <metalpain2002@yahoo.es>
Steve McIntyre <steve@einval.com>
George Danchev <danchev@spnet.net>
GNU xorriso is a compilation of modules from libburnia-project.org :
xorriso Copyright (C) 2007-2011 Thomas Schmitt
libisoburn Copyright (C) 2007-2011 Vreixo Formoso, Thomas Schmitt
libisofs Copyright (C) 2007-2011 Vreixo Formoso, Mario Danic, Thomas Schmitt
libburn Copyright (C) 2002-2006 Derek Foreman, Ben Jansens
2006-2011 Mario Danic, Thomas Schmitt
Further included is :
libjte Copyright (C) 2000-2007 Free Software Foundation, Inc.
2004-2011 Steve McIntyre
2010-2011 George Danchev, Thomas Schmitt
Originally they all are licensed directly or indirectly as GPLv2+.
GNU xorriso is licensed by the following statement:
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 3
or later as published by the Free Software Foundation.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

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------------------------------------------------------------------------------
Contribution of libburnia-project.org to the GNU Operating System
------------------------------------------------------------------------------
GNU xorriso. By Thomas Schmitt <scdbackup@gmx.net>
Derived from and supported by libburnia-project.org, published via:
http://www.gnu.org/software/xorriso/xorriso_eng.html
http://www.gnu.org/software/xorriso/xorriso-1.2.1.tar.gz
Provided under GPL version 3 or later. No warranty.
------------------------------------------------------------------------------
xorriso is a program which copies file objects from POSIX compliant
filesystems into Rock Ridge enhanced ISO 9660 filesystems and allows
session-wise manipulation of such filesystems. It can load the management
information of existing ISO images and it writes the session results to
optical media or to filesystem objects.
Vice versa xorriso is able to restore file objects from ISO 9660 filesystems.
A special property of xorriso is that it needs neither an external ISO 9660
formatter program nor an external burn program for CD or DVD but rather
incorporates the libraries of libburnia-project.org .
Currently it is fully supported on GNU/Linux with kernels >= 2.4,
on FreeBSD with ATAPI/CAM support enabled in the kernel, see atapicam(4),
and on OpenSolaris (tested with kernel 5.11).
On other X/Open compliant systems there will only be POSIX i/o with disk
file objects, but no direct MMC operation on CD/DVD/BD drives.
By using this software you agree to the disclaimer at the end of this text:
"... without even the implied warranty ..."
Compilation, First Glimpse, Installation
The most simple way to get xorriso from source code is the GNU xorriso tarball.
Prerequisites:
The tarball contains everything that is needed except the following system
components:
libc, libpthread
plus on FreeBSD: libiconv, libcam, IDE and SATA drives need atapicam
Optional at compile time are:
libreadline and the readline-dev headers make dialog mode more convenient.
zlib and zlib-devel allow zisofs compression.
on GNU/Linux: libacl and libacl-devel allow getting and setting ACLs.
If they were present at compile time, then the optional libraries have to
be present at runtime, too.
Obtain xorriso-1.2.1.tar.gz, take it to a directory of your choice and do:
tar xzf xorriso-1.2.1.tar.gz
cd xorriso-1.2.1
Within that directory execute:
./configure --prefix=/usr
make
This will produce a binary named
./xorriso/xorriso
If you want xorriso to report a "Build timestamp" with its option -version :
make buildstamped
You may strip the binary to reduce it in size
strip ./xorriso/xorriso
You may copy or move it to a directory where it can be found by the shell,
or you may execute xorriso at the place where it was built,
or you may execute as superuser:
make install
For general concepts, options and usage examples see
info xorriso
info xorrisofs
info xorrecord
man 1 xorriso
man 1 xorrisofs
man 1 xorrecord
You may get a first glimpse by e.g.
info ./xorriso/xorriso.info
man ./xorriso/xorriso.1
The installation creates several alias links pointing to the xorriso binary:
xorrisofs starts xorriso with -as mkisofs emulation already enabled
xorrecord starts xorriso with -as cdrecord emulation already enabled
osirrox starts with -osirrox image-to-disk copying already enabled
If you want to avoid dependecy on libreadline although the libreadline
development package is installed, then rather build xorriso by:
./configure --prefix=/usr --disable-libreadline
make clean ; make
Never omit the "make clean" command after switching libreadline enabling.
Other deliberate dependency reduction options of ./configure are:
--disable-libacl avoid use of ACL functions like acl_to_text()
--disable-xattr avoid use of xattr functions like listxattr() on Linux
resp. extattr_list_file() on FreeBSD
--disable-zlib avoid use of zlib functions like compress2()
this also avoids the use of libjte and option -jigdo.
xorriso brings own system adapters which allow burning optical media on
GNU/Linux, FreeBSD, Solaris.
Alternatively it can use libcdio-0.83 or later for sending commands to
optical drives:
--enable-libcdio
xorriso allows to use external processes as file content filters. This is
a potential security risk which may be avoided by ./configure option
--disable-external-filters
By default the filter feature is disabled if effective user id and real
user id differ. This ban can be lifted by
--enable-external-filters-setuid
Sometimes xorriso will yield better write performance on GNU/Linux if 64 KB are
transmitted in each write operation rather than 32 KB. See option -dvd_obs .
64k can be made default at configure time by:
--enable-dvd-obs-64k
For xorriso -as cdrecord emulation only:
In some situations GNU/Linux may deliver a better write performance to drives
if the track input is read with O_DIRECT (see man 2 open). The included libburn
and the cdrecord emulation of xorriso can be told to use this peculiar read
mode by:
--enable-track-src-odirect
Linux only:
libburn tries to avoid a collision with udev's drive examination by waiting
0.1 seconds before opening the device file for a longer time, after udev
might have been alarmed by drive scanning activities.
The waiting time can be set at ./configure time with microsecond granularity.
E.g. 2 seconds:
CFLAGS="$CFLAGS -DLibburn_udev_wait_useC=2000000"
./configure ...options...
Waiting can be disabled by zero waiting time:
CFLAGS="$CFLAGS -DLibburn_udev_wait_useC=0"
Alternatively, libburn can try to be nice by opening the device file,
closing it immediately, waiting, and only then opening it for real:
CFLAGS="$CFLAGS -DLibburn_udev_extra_open_cyclE -DLibburn_udev_wait_useC=500000"
Drives and Disk File Objects
The user of libisoburn applications needs rw-permission for the CD/DVD/BD
drives which shall be used, even if only reading is intended.
A list of rw-accessible drives can be obtained by
xorriso -devices
CD devices which offer not enough permission are invisible to normal users.
The superuser should be able to see any usable drive and then set the
permissions as needed.
On Linux and FreeBSD, rw-permissions are needed.
On Solaris, the privilege "sys_devices" and r-permission are needed.
The output of xorriso -devices might look like
0 -dev '/dev/sr0' rwrw-- : 'TSSTcorp' 'CDDVDW SH-S203B'
1 -dev '/dev/hda' rwrw-- : 'HL-DT-ST' 'DVD-ROM GDR8162B'
On Linux, full and insecure enabling of both for everybody would look like
chmod a+rw /dev/sr0 /dev/hda
This is equivalent to the traditional setup chmod a+x,u+s cdrecord.
On FreeBSD, device permissions are to be set in /etc/devfs.rules.
On Solaris, pfexec privileges may be restricted to "basic,sys_devices".
See below "System Dependend Drive Permission Examples".
I strongly discourage to run xorriso with setuid root or via sudo !
It is not checked for the necessary degree of hacker safety.
Better consider to grant the necessary permissions to group "floppy"
and to add users to it.
A possible source of problems are hald or other automounters.
If you can spot a process "hald-addon-storage" with the address of
your desired drive, then consider to kill it.
A similar process "udisks-daemon: polling ..." can be seen on newer Linuxes.
On Debian GNU/Linux 6.0.2 amd64 there is
/lib/udev/rules.d/80-udisks.rules
where one can remove all CD drives ("sr*") from the list of automountable
devices:
KERNEL=="sd*|hd*|mmcblk*|mspblk*", ENV{UDISKS_PRESENTATION_NOPOLICY}="0"
# KERNEL=="sd*|hd*|sr*|mmcblk*|mspblk*", ENV{UDISKS_PRESENTATION_NOPOLICY}="0"
Copying the recognition criterion from
/etc/udev/rules.d/70-persistent-cd.rules
one can prevent automounting a single drive, too:
SUBSYSTEM=="block", ENV{ID_CDROM}=="?*", ENV{ID_PATH}=="pci-0000:00:11.0-scsi-2:0:0:0", ENV{UDISKS_PRESENTATION_NOPOLICY}:="1"
If you cannot get rid of the automounter, try whether it helps to always load
the drive tray manually before starting a write run of xorriso. Wait until the
drive light is off and the mounted media appears.
Then try to unmount the mounted media before a write run.
Besides true optical drives, xorriso can also address disk files as input or
output drives. By default paths to files under /dev are accepted only if the
device represents a real optical drive. Other device files may be addressed
by prepending "stdio:" to the path.
Like:
xorriso -dev stdio:/dev/sdb ...more arguments...
This rule may be changed by xorriso option -drive_class.
Prefix "mmc:" causes a path to be accepted only if it is a real optical drive
which is accessible by generic SCSI/MMC commands.
Testing
We are quite sure that libisofs produces accurate representations of the disk
files. This opinion is founded on a lot of test burns and checks by a little
test program which compares files from the mounted image with the orignals
on disk. It uses the normal POSIX filesystem calls, i.e. no libburnia stuff.
This program is not installed systemwide but stays in the installation
directory of the xorriso tarball as test/compare_file . Usually it is
run as -exec payload of a find command. It demands at least three arguments:
The path of the first file to compare, the prefix1 to be cut off from path
and the prefix2 which gets prepended afterwards to obtain the path of the
second file to compare.
As further argument there can be -no_ctime which suppresses the comparison
of ctime date stamps.
The exit value is 0 if no difference was detected, non-0 else.
Example: After
xorriso ... -pathspecs on -add /=/original/dir -- -commit_eject all
mount /media/dvd
cd test
compare tree /media/dvd with tree /original/dir :
find /original/dir -exec ./compare_file '{}' /original/dir /media/dvd ';' \
| less
and vice versa:
find /media/dvd -exec ./compare_file '{}' /media/dvd /original/dir ';' \
| less
File Formats
Sector Maps
Sector maps describe the valid and invalid blocks on a media or a disk copy of
a media. xorriso creates and reads these file with its option -check_media.
The file begins with 32 bytes of cleartext of which the last one is a
newline character. The first 25 say "xorriso sector bitmap v2 ", the
remaining six characters give the size of the info text as decimal number.
This number of bytes follows the first 32 and will not be interpreted
by xorriso. They are rather to inform a human reader about the media type
and its track layout.
After the info text there are two 4 byte signed integers, most significant
byte first. The first one, N, gives the number of bits in the following bitmap
and the second number S gives the number of 2 KiB blocks governed by a single
bit in the map. Then come the bits in form of 8-bit bytes.
Data block M is covered by bit B=M/S in the map, bit number B is stored in
byte B/8 as bit B%8. A valid readable data block has its bit set to 1.
Checksum Tags
Checksum tags are data blocks inside an ISO 9660 image which do not belong to
any file but rather tell the MD5 of a certain range of data blocks.
The superblock checksum tag is written after the ECMA-119 volume descriptors.
The tree checksum tag is written after the ECMA-119 directory entries.
The session checksum tag is written after all payload including the checksum
array. (Then follows padding.)
The tags are single lines of printable text, padded by 0 bytes. They have
the following format:
Tag_id pos=# range_start=# range_size=# [session_start|next=#] md5=# self=#\n
Parameters md5= and self= are 32 digit hex, the others are decimal numbers.
Tag_id distinguishes the following tag types
"libisofs_rlsb32_checksum_tag_v1" Relocated 64 kB superblock tag
"libisofs_sb_checksum_tag_v1" Superblock tag
"libisofs_tree_checksum_tag_v1" Directory tree tag
"libisofs_checksum_tag_v1" Session end tag
A relocated superblock may appear at LBA 0 of an image which was produced for
being stored in a disk file or on overwriteable media (e.g. DVD+RW, BD-RE).
xorriso records the first session at LBA 32. A follow-up session
begins at the next block address which is divisible by 32 and higher than the
address of the previous session's end tag. Normally no session starts after the
address given by relocated superblock parameter session_start=.
Session oriented media like CD-R[W], DVD-R, DVD+R, BD-R will have no relocated
superblock but rather bear a table-of-content on media level.
A tag is valid if pos= tells its own block address and self= tells its own MD5
up to the last hex digit of md5=. range_start= tells the first block that is
covered by md5=, range_size= tells the number of blocks covered by md5=.
Relocated superblocks tell the block address of their session by session_start=.
Superblock and tree tag tell the block address of the next tag by next=.
The newline character at the end is mandatory.
libisoburn
xorriso is based on libisofs which does ISO 9660 filesystem aspects and on
libburn which does the input and output aspects. Parts of this foundation
are accessed via libisoburn, which is closely related to xorriso.
libisoburn provides several services:
- Encapsulation of coordination between libisofs and libburn.
- Emulation of ISO 9660 multi-session on overwriteable media
or random access files.
- Implementation of the xorriso API.
The sourcecode of all three libraries is included in the xorriso standalone
tarball. It is compiled with xorriso and linked statically.
But you may as well get and install releases of libburn and libisofs, in order
to be able to install a release of libisoburn which produces libisoburn.so.1
and a matching dynamically linked xorriso binary.
This binary is very lean but depends on properly installed libraries of
suitable revision.
Dynamic library and compile time header requirements for libisoburn-1.2.0 :
- libburn.so.4 , version libburn-1.2.0 or higher
- libisofs.so.6 , version libisofs-1.2.0 or higher
libisoburn and xorriso will not start with libraries which are older than their
headers seen at compile time. So compile in the oldest possible installation
setup unless you have reason to enforce a newer bug fix level.
GNU xorriso has less runtime dependencies and can be moved more freely.
System Dependend Drive Permission Examples
Accessing the optical drives requires privileges which usually are granted
only to the superuser. GNU/Linux, FreeBSD and Solaris offer quite different
approaches for avoiding the need for unrestricted privileges.
First check whether some friendly system setting already allows you to
access the drives as normal user:
xorriso -devices
Those drives of which you see address and type strings are already usable.
If there remain drives invisible which the superuser can see by the same
command, then the following examples might help:
---------------------
On all three systems:
---------------------
Add the authorized users of CD drives to group "floppy" in /etc/group.
If missing: create this group.
Changes to /etc/group often only affect new login sessions. So log out and in
before making the first tests.
-------------
On GNU/Linux:
-------------
Allow rw-access to the drives
chgrp floppy /dev/sr0 /dev/sr1
chmod g+rw /dev/sr0 /dev/sr1
It might be necessary to perform chgrp and chmod after each reboot or to
edit distro dependent device configuration files for permanent settings.
-----------
On FreeBSD:
-----------
Edit /etc/devfs.rules and make sure to have these lines
[localrules=10]
add path 'acd*' mode 0664 group floppy
add path 'cd*' mode 0664 group floppy
add path 'pass*' mode 0664 group floppy
add path 'xpt*' mode 0664 group floppy
[localrules=5]
add path 'pass*' mode 0664 group floppy
add path 'cd*' mode 0664 group floppy
add path 'xpt*' mode 0664 group floppy
add path 'acd*' mode 0664 group floppy
Edit /etc/rc.conf and add the following line if missing
devfs_system_ruleset="localrules"
This gets into effect by reboot or by command
/etc/rc.d/devfs start
-----------
On Solaris:
-----------
Run xorriso by
pfexec xorriso ...arguments...
The following settings will make pfexec keep original UID and EUID and prevent
most superuser powers. Be aware that you still can manipulate all device files
if you have the file permissions for that.
Full root privileges for xorriso can then be acquired only by command su.
Edit /etc/security/exec_attr and add this line to the other "Media Backup"
lines:
Media Backup:solaris:cmd:::/usr/local/bin/xorriso:privs=basic,sys_devices
Edit /etc/user_attr and add profile "Media Backup" to the user's line:
thomas::::profiles=Media Backup,Primary Administrator;roles=root
See also man privileges, man exec_attr, man user_attr.
Then allow the group r-access to the drives
pfexec chgrp floppy /dev/rdsk/c3t0d0s2 /dev/rdsk/c4t0d0s2
pfexec chmod g+r /dev/rdsk/c3t0d0s2 /dev/rdsk/c4t0d0s2
The last two commands have to be executed after each boot. I do not know
the relevant device configuration files yet.
------------------------------------------------------------------------------
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 3 or later
as published by the Free Software Foundation.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
------------------------------------------------------------------------------
GNU xorriso is feature-wise equivalent to the dynamic compilation of
libburnia libraries and libburnia program xorriso.
It restricts itself to a technical form where the legal commitments of the
libburnia project and the legal intentions of FSF match completely.
Libburnia project is committed to provide support for this copy in the same
way as for its own software releases. It is further committed to keep its
own licenses open for obtaining future copies under GPLv2+.
------------------------------------------------------------------------------
libburnia program xorriso is based on and sub project of:
libburnia-project.org
By Mario Danic <mario.danic@gmail.com>, libburn, libisofs
Vreixo Formoso <metalpain2002@yahoo.es>, libisofs, libisoburn
Thomas Schmitt <scdbackup@gmx.net>, libburn, libisofs,
libisoburn, xorriso
Copyright (C) 2006-2012 Mario Danic, Vreixo Formoso, Thomas Schmitt.
libburnia-project.org is inspired by and in libburn still containing parts
of old
Libburn. By Derek Foreman <derek@signalmarketing.com> and
Ben Jansens <xor@orodu.net>
Copyright (C) 2002-2006 Derek Foreman and Ben Jansens
GNU xorriso contains libjte out of source package jigit >= 1.17
Copyright (C) 2000-2007 Free Software Foundation, Inc.
2004-2011 Steve McIntyre
2010-2011 George Danchev, Thomas Schmitt
------------------------------------------------------------------------------
This text itself is
Copyright (c) 2007 - 2012 Thomas Schmitt <scdbackup@gmx.net>
and is freely distributable.
It shall only be modified in sync with the technical properties of xorriso.
If you make use of the license to derive modified versions of xorriso
then you are entitled to modify this text under that same license.

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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2010 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains declarations of classes:
- SplitparT which represents byte intervals of data files.
- DirseQ which crawls along a directory's content list.
- ExclusionS which manages the list of excluded file paths and
leaf patterns.
- Xorriso_lsT which provides a generic double-linked list.
- LinkiteM, PermiteM which temporarily record relations and states.
*/
#ifndef Xorriso_pvt_auxobj_includeD
#define Xorriso_pvt_auxobj_includeD yes
struct SplitparT;
int Splitparts_new(struct SplitparT **o, int count, int flag);
int Splitparts_destroy(struct SplitparT **o, int count, int flag);
int Splitparts_set(struct SplitparT *o, int idx,
char *name, int partno, int total_parts,
off_t offset, off_t bytes, off_t total_bytes, int flag);
int Splitparts_get(struct SplitparT *o, int idx, char **name, int *partno,
int *total_parts, off_t *offset, off_t *bytes,
off_t *total_bytes, int flag);
int Splitpart__parse(char *name, int *partno, int *total_parts,
off_t *offset, off_t *bytes, off_t *total_bytes, int flag);
int Splitpart__is_part_path(char *path, int flag);
int Splitpart__compose(char *adr, int partno, int total_parts,
off_t offset, off_t bytes, off_t total_bytes, int flag);
int Splitpart__read_next_num(char *base_pt, char **next_pt, off_t *num,
int flag);
int Splitparts_sort(struct SplitparT *o, int count, int flag);
struct DirseQ;
int Dirseq_new(struct DirseQ **o, char *adr, int flag);
int Dirseq_destroy(struct DirseQ **o, int flag);
int Dirseq_next_adr(struct DirseQ *o, char reply[SfileadrL], int flag);
int Dirseq_rewind(struct DirseQ *o, int flag);
struct Xorriso_lsT {
char *text;
struct Xorriso_lsT *prev,*next;
};
/** Create a new list item with arbitrary byte content.
@param lstring The newly created object or NULL on failure
@param data An array of bytes to be copied into the new object
@param data_len Number of bytes to be copied
@param link Xorriso_lsT object to which the new object shall be linked
@param flag Bitfield for control purposes
bit0= insert before link rather than after it
bit1= do not copy data (e.g. because *data is invalid)
bit2= attach data directly by pointer rather than by copying
@return <=0 error, 1 ok
*/
int Xorriso_lst_new_binary(struct Xorriso_lsT **lstring, char *data,
int data_len, struct Xorriso_lsT *link, int flag);
/** Create a new list item with a 0-terminated text as content.
@param lstring The newly created object or NULL on failure
@param text A 0-terminated array of bytes
@param link Xorriso_lsT object to which the new object shall be linked
@param flag see Xorriso_lst_new_binary
@return <=0 error, 1 ok
*/
int Xorriso_lst_new(struct Xorriso_lsT **lstring, char *text,
struct Xorriso_lsT *link, int flag);
/** Create a new list item at the end of a given list.
@param entry Contains as input a pointer to a pointer to any existing
list item. As output this list item pointer may be
changed to the address of the new list item:
if ((*entry == 0) || (flag & 1))
@param data An array of bytes to be copied into the new object
@param data_len Number of bytes to be copied
@param flag Bitfield for control purposes
bit0= Return new object address in *entry
bit1= do not copy data (e.g. because *data is invalid)
bit2= attach data directly by pointer rather than by copying
bit2= attach data directly by pointer rather than by copying
@return <=0 error, 1 ok
*/
int Xorriso_lst_append_binary(struct Xorriso_lsT **entry,
char *data, int data_len, int flag);
/** Destroy a single list item and connect its eventual list neighbors.
@param lstring pointer to the pointer to be freed and set to NULL
@param flag unused yet, submit 0
@return 0= *lstring was alredy NULL, 1= ok
*/
int Xorriso_lst_destroy(struct Xorriso_lsT **lstring, int flag);
struct Xorriso_lsT *Xorriso_lst_get_next(struct Xorriso_lsT *entry, int flag);
struct Xorriso_lsT *Xorriso_lst_get_prev(struct Xorriso_lsT *entry, int flag);
char *Xorriso_lst_get_text(struct Xorriso_lsT *entry, int flag);
int Xorriso_lst_detach_text(struct Xorriso_lsT *entry, int flag);
int Xorriso_lst_get_last(struct Xorriso_lsT *entry, struct Xorriso_lsT **last,
int flag);
int Exclusions_new(struct ExclusionS **o, int flag);
int Exclusions_destroy(struct ExclusionS **o, int flag);
int Exclusions_get_descrs(struct ExclusionS *o,
struct Xorriso_lsT **not_paths_descr,
struct Xorriso_lsT **not_leafs_descr, int flag);
/* @param flag bit0= whole subtree is banned with -not_paths
@return 0=no match , 1=not_paths , 2=not_leafs, <0=error
*/
int Exclusions_match(struct ExclusionS *o, char *abs_path, int flag);
int Exclusions_add_not_leafs(struct ExclusionS *o, char *not_leafs_descr,
regex_t *re, int flag);
int Exclusions_add_not_paths(struct ExclusionS *o, int descrc, char **descrs,
int pathc, char **paths, int flag);
struct LinkiteM; /* Trace of hops during symbolic link resolution */
int Linkitem_new(struct LinkiteM **o, char *link_path, dev_t target_dev,
ino_t target_ino, struct LinkiteM *next, int flag);
int Linkitem_destroy(struct LinkiteM **o, int flag);
int Linkitem_reset_stack(struct LinkiteM **o, struct LinkiteM *to, int flag);
int Linkitem_find(struct LinkiteM *stack, dev_t target_dev, ino_t target_ino,
struct LinkiteM **result, int flag);
int Linkitem_get_link_count(struct LinkiteM *item, int flag);
struct PermiteM; /* Stack of temporarily altered access permissions */
int Permstack_push(struct PermiteM **o, char *disk_path, struct stat *stbuf,
int flag);
int Permstack_pop(struct PermiteM **o, struct PermiteM *stopper,
struct XorrisO *xorriso, int flag);
#endif /* ! Xorriso_pvt_auxobj_includeD */

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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2012 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains functions which are needed to read data
from ISO image.
*/
#ifdef HAVE_CONFIG_H
#include "../config.h"
#endif
#include <ctype.h>
#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <time.h>
#include <errno.h>
#ifdef HAVE_STDINT_H
#include <stdint.h>
#else
#ifdef HAVE_INTTYPES_H
#include <inttypes.h>
#endif
#endif
#ifdef Xorriso_standalonE
#ifdef Xorriso_with_libjtE
#include "../libjte/libjte.h"
#endif
#else
#ifdef Xorriso_with_libjtE
#include <libjte/libjte.h>
#endif
#endif /* ! Xorriso_standalonE */
#include "xorriso.h"
#include "xorriso_private.h"
#include "base_obj.h"
#include "lib_mgt.h"
/* See Xorriso__preset_signal_behavior() */
static int Xorriso_signal_behavioR= 1;
void Xorriso__version(int *major, int *minor, int *micro)
{
*major= Xorriso_header_version_majoR;
*minor= Xorriso_header_version_minoR;
*micro= Xorriso_header_version_micrO;
}
int Xorriso__is_compatible(int major, int minor, int micro, int flag)
{
int own_major, own_minor, own_micro;
Xorriso__version(&own_major, &own_minor, &own_micro);
return(own_major > major ||
(own_major == major && (own_minor > minor ||
(own_minor == minor && own_micro >= micro))));
}
char *Xorriso__get_patch_level_text(int flag)
{
return(Xorriso_program_patch_leveL);
}
/** The list of startup file names */
#define Xorriso_rc_nuM 4
static char Xorriso_sys_rc_nameS[Xorriso_rc_nuM][80]= {
"/etc/default/xorriso",
"/etc/opt/xorriso/rc",
"/etc/xorriso/xorriso.conf",
"placeholder for $HOME/.xorrisorc"
};
int Xorriso_new(struct XorrisO ** xorriso,char *progname, int flag)
{
int i, ret;
struct XorrisO *m;
char *leafname= NULL;
leafname= TSOB_FELD(char, SfileadrL);
if(leafname == NULL)
return(-1);
*xorriso= m= TSOB_FELD(struct XorrisO,1);
if(m==NULL) {
free(leafname);
return(-1);
}
m->libs_are_started= 0;
strncpy(m->progname,progname,sizeof(m->progname)-1);
m->progname[sizeof(m->progname)-1]= 0;
if(getcwd(m->initial_wdx,sizeof(m->initial_wdx)-1)==NULL)
m->initial_wdx[0]= 0;
m->no_rc= 0;
m->argument_emulation= 0;
m->rc_filename_count= Xorriso_rc_nuM;
for(i=0;i<m->rc_filename_count-1;i++)
strcpy(m->rc_filenames[i],Xorriso_sys_rc_nameS[i]);
m->rc_filenames[m->rc_filename_count-1][0]= 0;
m->arrange_args= 0;
m->mkisofsrc_done= 0;
m->wdi[0]= 0;
strcpy(m->wdx, m->initial_wdx);
m->did_something_useful= 0;
m->add_plainly= 0;
m->split_size= 0;
strcpy(m->list_delimiter, "--");
m->ino_behavior= 7;
m->iso_level= 3;
m->do_joliet= 0;
m->do_iso1999= 0;
m->do_aaip= 0;
m->do_md5= 0;
m->no_emul_toc= 0;
m->do_old_empty= 0;
m->scdbackup_tag_name[0]= 0;
m->scdbackup_tag_time[0]= 0;
m->scdbackup_tag_written[0]= 0;
m->scdbackup_tag_listname[0]= 0;
m->relax_compliance= 0;
m->rr_reloc_dir[0]= 0;
m->rr_reloc_flags= 1;
m->untranslated_name_len= 0;
m->do_follow_pattern= 1;
m->do_follow_param= 0;
m->do_follow_links= 0;
m->follow_link_limit= 100;
m->do_follow_mount= 1;
m->do_global_uid= 0;
m->global_uid= 0;
strcpy(m->volid, "ISOIMAGE");
m->volid_default= 1;
m->loaded_volid[0]= 0;
m->assert_volid[0]= 0;
m->assert_volid_sev[0]= 0;
m->preparer_id[0]= 0;
m->publisher[0]= 0;
m->application_id[0]= 0;
m->system_id[0]= 0;
m->volset_id[0]= 0;
m->copyright_file[0]= 0;
m->biblio_file[0]= 0;
m->abstract_file[0]= 0;
m->session_logfile[0]= 0;
m->session_lba= -1;
m->session_blocks= 0;
m->do_global_gid= 0;
m->global_gid= 0;
m->do_global_mode= 0;
m->global_dir_mode= 0555;
m->global_file_mode= 0444;
m->filters= NULL;
m->filter_list_closed= 0;
m->zlib_level_default= m->zlib_level= 6;
m->zisofs_block_size= m->zisofs_block_size_default= (1 << 15);
m->zisofs_by_magic= 0;
m->do_overwrite= 2;
m->do_reassure= 0;
m->drive_blacklist= NULL;
m->drive_greylist= NULL;
m->drive_whitelist= NULL;
m->toc_emulation_flag= 0;
m->image_start_mode= 0;
m->image_start_value[0]= 0;
m->displacement= 0;
m->displacement_sign= 0;
m->drives_exclusive= 1;
m->early_stdio_test= 0;
m->cache_num_tiles= 0;
m->cache_tile_blocks= 0;
m->cache_default= 1 | 2;
m->do_calm_drive= 1;
m->indev[0]= 0;
m->in_drive_handle= NULL;
m->in_volset_handle= NULL;
m->in_charset= NULL;
m->isofs_st_out= time(0) - 1;
m->indev_is_exclusive= 1;
m->indev_off_adr[0]= 0;
m->isofs_st_in= 0;
m->volset_change_pending= 0;
m->no_volset_present= 0;
m->in_sector_map= NULL;
m->check_media_default= NULL;
m->check_media_bad_limit= Xorriso_read_quality_invaliD;
m->outdev[0]= 0;
m->out_drive_handle= NULL;
m->out_charset= NULL;
m->dev_fd_1= -1;
m->outdev_is_exclusive= 1;
m->outdev_off_adr[0]= 0;
m->grow_blindly_msc2= -1;
m->ban_stdio_write= 0;
m->do_dummy= 0;
m->do_close= 0;
m->speed= 0;
m->fs= 4*512; /* 4 MiB */
m->padding= 300*1024;
m->do_padding_by_libisofs= 0;
m->alignment= 0;
m->do_stream_recording= 0;
m->dvd_obs= 0;
m->stdio_sync= 0;
m->keep_boot_image= 0;
m->boot_image_cat_path[0]= 0;
m->boot_image_cat_hidden= 0;
m->boot_count= 0;
m->boot_platform_id= 0x00; /* El Torito Boot Catalog Platform ID: 0 = 80x86 */
m->patch_isolinux_image= 0;
m->boot_image_bin_path[0]= 0;
m->boot_image_bin_form[0]= 0;
m->boot_image_emul= 0;
m->boot_image_load_size= 4 * 512; /* hearsay out of libisofs/demo/iso.c */
memset(m->boot_id_string, 0, sizeof(m->boot_id_string));
memset(m->boot_selection_crit, 0, sizeof(m->boot_selection_crit));
#ifdef Xorriso_with_isohybriD
m->boot_image_isohybrid= 1;
#else
m->boot_image_isohybrid= 0;
#endif
m->boot_efi_default= 0;
m->system_area_disk_path[0]= 0;
m->system_area_options= 0;
m->patch_system_area= 0;
m->partition_offset= 0;
m->partition_secs_per_head= 0;
m->partition_heads_per_cyl= 0;
for(i= 0; i < Xorriso_max_appended_partitionS; i++) {
m->appended_partitions[i]= NULL;
m->appended_part_types[i]= 0;
}
m->ascii_disc_label[0]= 0;
m->vol_creation_time= 0;
m->vol_modification_time= 0;
m->vol_expiration_time= 0;
m->vol_effective_time= 0;
m->vol_uuid[0]= 0;
#ifdef Xorriso_with_libjtE
m->libjte_handle= NULL;
#endif
m->jigdo_params= NULL;
m->jigdo_values= NULL;
m->libjte_params_given= 0;
m->loaded_boot_bin_lba= 0;
m->loaded_boot_cat_path[0]= 0;
m->allow_graft_points= 0;
m->allow_restore= 0;
m->do_concat_split= 1;
m->do_auto_chmod= 0;
m->do_restore_sort_lba= 0;
m->do_strict_acl= 0;
m->dialog= 0;
m->bsl_interpretation= 0;
m->search_mode= 0;
m->structured_search= 1;
m->do_iso_rr_pattern= 1;
m->do_disk_pattern= 2;
m->temp_mem_limit= 16*1024*1024;
m->file_size_limit= Xorriso_default_file_size_limiT;
m->disk_exclusions= NULL;
m->iso_rr_hidings= NULL;
m->joliet_hidings= NULL;
m->disk_excl_mode= 1;
m->use_stdin= 0;
m->result_page_length= 0;
m->result_page_width= 80;
m->mark_text[0]= 0;
m->packet_output= 0;
for(i=0; i<4; i++) {
m->logfile[i][0]= 0;
m->logfile_fp[i]= NULL;
}
m->pktlog_fp= NULL;
for(i= 0; i < Xorriso_max_outlist_stacK; i++) {
m->result_msglists[i]= NULL;
m->info_msglists[i]= NULL;
m->msglist_flags[i]= 0;
}
m->msglist_stackfill= 0;
m->status_history_max= Xorriso_status_history_maX;
m->scsi_log= 0;
strcpy(m->report_about_text, "UPDATE");
Xorriso__text_to_sev(m->report_about_text, &m->report_about_severity, 0);
m->library_msg_direct_print= 0;
strcpy(m->abort_on_text,"FAILURE");
Xorriso__text_to_sev(m->abort_on_text, &m->abort_on_severity, 0);
m->abort_on_is_default= 1;
m->problem_status= 0;
m->problem_status_text[0]= 0;
m->errfile_log[0]= 0;
m->errfile_mode= 0;
m->errfile_fp= NULL;
m->img_read_error_mode= 1; /* abort faulty image reading with FAILURE */
m->extract_error_mode= 1; /* keep extracted files after read error */
strcpy(m->return_with_text, "SORRY");
Xorriso__text_to_sev(m->return_with_text, &m->return_with_severity, 0);
m->return_with_value= 32;
m->eternal_problem_status= 0;
m->eternal_problem_status_text[0]= 0;
m->re= NULL;
/* >>> ??? how to initialize m->match[0] ? */
m->re_constants= NULL;
m->re_count= 0;
m->re_fill= 0;
m->reg_expr[0]= 0;
m->run_state= 0;
m->is_dialog= 0;
m->bar_is_fresh= 0;
m->pending_option[0]= 0;
m->request_to_abort= 0;
m->request_not_to_ask= 0;
m->idle_time= 0.0;
m->re_failed_at= -1;
m->prepended_wd= 0;
m->insert_count= 0;
m->insert_bytes= 0;
m->error_count= 0;
m->pacifier_style= 0;
m->pacifier_interval= 1.0;
m->pacifier_count= 0;
m->pacifier_prev_count= 0;
m->pacifier_total= 0;
m->pacifier_byte_count= 0;
m->pacifier_fifo= NULL;
m->start_time= 0.0;
m->last_update_time= 0.0;
m->find_compare_result= 1;
m->find_check_md5_result= 0;
m->last_abort_file_time= 0.0;
m->node_counter= 0;
m->node_array_size= 0;
m->node_array= NULL;
m->node_disk_prefixes= NULL;
m->node_img_prefixes= NULL;
m->hln_count= 0;
m->hln_array= NULL;
m->hln_targets= NULL;
m->hln_change_pending= 0;
m->di_do_widen= NULL;
m->di_disk_paths= NULL;
m->di_iso_paths= NULL;
m->node_targets_availmem= 0;
m->di_count= 0;
m->di_array= NULL;
m->perm_stack= NULL;
m->update_flags= 0;
m->result_line[0]= 0;
m->result_line_counter= 0;
m->result_page_counter= 0;
m->result_open_line_len= 0;
m->info_text[0]= 0;
ret= Sfile_leafname(progname, leafname, 0);
if(ret<=0)
goto failure;
if(strcmp(leafname, "osirrox")==0) {
m->allow_restore= 1;
m->drives_exclusive= 0;
} else if(strcmp(leafname, "xorrisofs")==0 || strcmp(leafname, "genisofs")==0 ||
strcmp(leafname, "mkisofs")==0 || strcmp(leafname, "genisoimage")==0) {
m->argument_emulation= 1;
m->pacifier_style= 1;
Xorriso_protect_stdout(*xorriso, 0);
} else if(strcmp(leafname, "xorrecord")==0 || strcmp(leafname, "wodim")==0 ||
strcmp(leafname, "cdrecord")==0 || strcmp(leafname, "cdrskin")==0) {
m->argument_emulation= 2;
m->pacifier_style= 2;
}
ret= Exclusions_new(&(m->disk_exclusions), 0);
if(ret<=0)
goto failure;
ret= Exclusions_new(&(m->iso_rr_hidings), 0);
if(ret<=0)
goto failure;
ret= Exclusions_new(&(m->joliet_hidings), 0);
if(ret<=0)
goto failure;
Xorriso_relax_compliance(m, "default", 0);
ret= Xorriso_lst_new(&(m->drive_greylist), "/dev", m->drive_greylist, 1);
if(ret <= 0)
goto failure;
Xorriso_preparer_string(m, m->preparer_id, 1); /* avoids library calls */
if(leafname != NULL)
free(leafname);
return(1);
failure:;
Xorriso_destroy(xorriso, 0);
if(leafname != NULL)
free(leafname);
return(-1);
}
int Xorriso_destroy_re(struct XorrisO *m, int flag)
{
int i;
if(m->re!=NULL) {
for(i=0;i<m->re_fill;i++) {
if(m->re_constants!=NULL)
if(m->re_constants[i]!=NULL)
continue; /* ,->re[i] was never subject to regcomp() */
regfree(&(m->re[i]));
}
free((char *) m->re);
m->re= NULL;
}
if(m->re_constants!=NULL) {
for(i=0;i<m->re_fill;i++)
if(m->re_constants[i]!=NULL)
free(m->re_constants[i]);
free((char *) m->re_constants);
m->re_constants= NULL;
}
m->re_count= 0;
m->re_fill= 0;
return(1);
}
/* @param flag bit0= global shutdown of libraries */
int Xorriso_destroy(struct XorrisO **xorriso, int flag)
{
struct XorrisO *m;
int i;
m= *xorriso;
if(m==NULL)
return(0);
/* Give up drives and image to unref all connected xorriso objects */
Xorriso_give_up_drive(m, 3);
if(m->in_charset!=NULL)
free(m->in_charset);
if(m->out_charset!=NULL)
free(m->out_charset);
Xorriso_destroy_re(m,0);
Exclusions_destroy(&(m->disk_exclusions), 0);
Exclusions_destroy(&(m->iso_rr_hidings), 0);
Exclusions_destroy(&(m->joliet_hidings), 0);
Xorriso_destroy_all_extf(m, 0);
Xorriso_lst_destroy_all(&(m->drive_blacklist), 0);
Xorriso_lst_destroy_all(&(m->drive_greylist), 0);
Xorriso_lst_destroy_all(&(m->drive_whitelist), 0);
Xorriso_destroy_node_array(m, 0);
Xorriso_destroy_hln_array(m, 0);
Xorriso_destroy_di_array(m, 0);
#ifdef Xorriso_with_libjtE
if(m->libjte_handle)
libjte_destroy(&(m->libjte_handle));
#endif
Xorriso_lst_destroy_all(&(m->jigdo_params), 0);
Xorriso_lst_destroy_all(&(m->jigdo_values), 0);
for(i= 0; i < Xorriso_max_appended_partitionS; i++)
if(m->appended_partitions[i] != NULL)
free(m->appended_partitions[i]);
Xorriso_detach_libraries(m, flag&1);
free((char *) m);
*xorriso= NULL;
return(1);
}
int Xorriso_destroy_node_array(struct XorrisO *xorriso, int flag)
{
int i;
if(xorriso->node_array != NULL) {
for(i= 0; i < xorriso->node_counter; i++)
iso_node_unref((IsoNode *) xorriso->node_array[i]);
free(xorriso->node_array);
}
xorriso->node_array= NULL;
xorriso->node_counter= xorriso->node_array_size= 0;
Xorriso_lst_destroy_all(&(xorriso->node_disk_prefixes), 0);
Xorriso_lst_destroy_all(&(xorriso->node_img_prefixes), 0);
return(1);
}
/* @param flag bit0= do not destroy hln_array but only hln_targets
*/
int Xorriso_destroy_hln_array(struct XorrisO *xorriso, int flag)
{
int i;
if(xorriso->hln_array != NULL && !(flag & 1)) {
for(i= 0; i < xorriso->hln_count; i++)
iso_node_unref((IsoNode *) xorriso->hln_array[i]);
free(xorriso->hln_array);
xorriso->hln_array= NULL;
xorriso->hln_count= 0;
}
if(xorriso->hln_targets != NULL) {
for(i= 0; i < xorriso->hln_count; i++)
if(xorriso->hln_targets[i] != NULL)
free(xorriso->hln_targets[i]);
free(xorriso->hln_targets);
xorriso->hln_targets= NULL;
}
xorriso->node_targets_availmem= 0;
return(1);
}
int Xorriso_destroy_di_array(struct XorrisO *xorriso, int flag)
{
int i;
if(xorriso->di_array != NULL) {
for(i= 0; i < xorriso->di_count; i++)
if(xorriso->di_array[i] != NULL)
iso_node_unref((IsoNode *) xorriso->di_array[i]);
free(xorriso->di_array);
xorriso->di_array= NULL;
}
if(xorriso->di_do_widen != NULL) {
free(xorriso->di_do_widen);
xorriso->di_do_widen= NULL;
}
Xorriso_lst_destroy_all(&(xorriso->di_disk_paths), 0);
Xorriso_lst_destroy_all(&(xorriso->di_iso_paths), 0);
xorriso->di_count= 0;
#ifdef NIX
/* <<< */
fprintf(stderr, "xorriso_DEBUG: get_di_count= %lu\n",
Xorriso_get_di_counteR);
#endif /* NIX */
return(1);
}
int Xorriso_new_node_array(struct XorrisO *xorriso, off_t mem_limit,
int addon_nodes, int flag)
{
int i;
if(xorriso->node_counter <= 0)
return(1);
xorriso->node_array= calloc(xorriso->node_counter + addon_nodes,
sizeof(IsoNode *));
if(xorriso->node_array == NULL) {
Xorriso_no_malloc_memory(xorriso, NULL, 0);
return(-1);
}
for(i= 0; i < xorriso->node_counter + addon_nodes; i++)
xorriso->node_array[i]= NULL;
xorriso->node_array_size= xorriso->node_counter + addon_nodes;
xorriso->node_counter= 0;
return(1);
}
/* @param flag bit0= do not allocate hln_array but only hln_targets
*/
int Xorriso_new_hln_array(struct XorrisO *xorriso, off_t mem_limit, int flag)
{
int i;
Xorriso_destroy_hln_array(xorriso, flag & 1);
if(xorriso->hln_count <= 0)
return(1);
if(!(flag & 1)) {
xorriso->hln_array= calloc(xorriso->hln_count, sizeof(char *));
if(xorriso->hln_array == NULL) {
Xorriso_no_malloc_memory(xorriso, NULL, 0);
return(-1);
}
for(i= 0; i < xorriso->hln_count; i++)
xorriso->hln_array[i]= NULL;
}
xorriso->hln_targets= calloc(xorriso->hln_count, sizeof(char *));
if(xorriso->hln_targets == NULL) {
if(!(flag & 1)) {
free(xorriso->hln_array);
xorriso->hln_array= NULL;
}
Xorriso_no_malloc_memory(xorriso, NULL, 0);
return(-1);
}
for(i= 0; i < xorriso->hln_count; i++)
xorriso->hln_targets[i]= NULL;
xorriso->node_targets_availmem= mem_limit
- xorriso->hln_count * sizeof(void *)
- xorriso->hln_count * sizeof(char *);
if(xorriso->node_targets_availmem < 0)
xorriso->node_targets_availmem= 0;
return(1);
}
int Xorriso__preset_signal_behavior(int behavior, int flag)
{
if(behavior < 0 || behavior > 3)
return(0);
Xorriso_signal_behavioR= behavior;
return(1);
}
int Xorriso__get_signal_behavior(int flag)
{
return(Xorriso_signal_behavioR);
}

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libisoburn/branches/1.2.2/xorriso/base_obj.h Normal file
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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2010 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains declarations of functions which perform the
fundamental operations of the XorrisO object.
*/
#ifndef Xorriso_pvt_base_obj_includeD
#define Xorriso_pvt_base_obj_includeD yes
#ifdef NIX
/* <<< */
unsigned long Xorriso_get_di_counteR= 0;
#endif /* NIX */
struct XorrisO;
int Xorriso_destroy_re(struct XorrisO *m, int flag);
int Xorriso__get_signal_behavior(int flag);
#endif /* ! Xorriso_pvt_base_obj_includeD */

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libisoburn/branches/1.2.2/xorriso/changelog.txt Normal file
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1115
libisoburn/branches/1.2.2/xorriso/check_media.c Normal file
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libisoburn/branches/1.2.2/xorriso/check_media.h Normal file
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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2011 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains declarations of classes SpotlistiteM, SpotlisT,
SectorbitmaP, CheckmediajoB which represent media checks and their outcome.
*/
#ifndef Xorriso_pvt_check_includeD
#define Xorriso_pvt_check_includeD yes
struct SpotlisT; /* List of intervals with different read qualities */
struct CheckmediajoB; /* Parameters for Xorriso_check_media() */
int Xorriso_check_media_setup_job(struct XorrisO *xorriso,
struct CheckmediajoB *job,
char **argv, int old_idx, int end_idx, int flag);
int Xorriso_sectormap_to_spotlist(struct XorrisO *xorriso,
struct CheckmediajoB *job,
struct SpotlisT **spotlist,
int flag);
/* @param flag bit0= mark untested areas as valid
*/
int Xorriso_spotlist_to_sectormap(struct XorrisO *xorriso,
struct SpotlisT *spotlist,
int read_chunk,
struct SectorbitmaP **map,
int flag);
/* Opens the -check_media data copy in for reading and writing
*/
int Xorriso_open_job_data_to(struct XorrisO *xorriso,
struct CheckmediajoB *job, int flag);
/* @param report Buffer of at least 10*SfileadrL
@param flag bit0= only report non-default settings
@return <=0 error , 1 ok , 2 with bit0: every option is on default setting
*/
int Xorriso_check_media_list_job(struct XorrisO *xorriso,
struct CheckmediajoB *job,
char *report, int flag);
int Xorriso_update_in_sector_map(struct XorrisO *xorriso,
struct SpotlisT *spotlist, int read_chunk,
struct CheckmediajoB *job, int flag);
/* Distiniction between valid and invalid sectors */
struct SectorbitmaP {
int sectors;
int sector_size;
unsigned char *map;
int map_size;
};
int Spotlist_new(struct SpotlisT **o, int flag);
int Spotlist_destroy(struct SpotlisT **o, int flag);
int Spotlist_add_item(struct SpotlisT *o, int start_lba, int blocks,
int quality, int flag);
int Spotlist_count(struct SpotlisT *o, int flag);
int Spotlist_block_count(struct SpotlisT *o, int flag);
int Spotlist_sector_size(struct SpotlisT *o, int read_chunk, int flag);
int Spotlist_get_item(struct SpotlisT *o, int idx,
int *start_lba, int *blocks, int *quality, int flag);
char *Spotlist__quality_name(int quality, char name[80], int bad_limit,
int flag);
#define Xorriso_read_quality_gooD 0x7fffffff
#define Xorriso_read_quality_md5_matcH 0x70000000
#define Xorriso_read_quality_sloW 0x60000000
#define Xorriso_read_quality_partiaL 0x50000000
#define Xorriso_read_quality_valiD 0x40000000
#define Xorriso_read_quality_untesteD 0x3fffffff
#define Xorriso_read_quality_invaliD 0x3ffffffe
#define Xorriso_read_quality_tao_enD 0x28000000
#define Xorriso_read_quality_off_tracK 0x20000000
#define Xorriso_read_quality_md5_mismatcH 0x10000000
#define Xorriso_read_quality_unreadablE 0x00000000
struct CheckmediajoB {
int use_dev; /* 0= use indev , 1= use outdev , 2= use sector map*/
int min_lba; /* if >=0 : begin checking at this address */
int max_lba; /* if >=0 : read up to this address, else use mode */
int min_block_size; /* granularity desired by user
*/
int mode; /* 0= track by track
1= single sweep over libisoburn medium capacity
2= single sweep over libburn medium capacity
*/
time_t start_time;
int time_limit; /* Number of seconds after which to abort */
int item_limit; /* Maximum number of medium check list items as result */
char abort_file_path[SfileadrL];
char data_to_path[SfileadrL];
int data_to_fd;
off_t data_to_offset; /* usually 0 with image copy, negative with file copy */
off_t data_to_limit; /* used with file copy */
int patch_lba0;
int patch_lba0_msc1;
char sector_map_path[SfileadrL];
struct SectorbitmaP *sector_map;
int map_with_volid; /* 0=add quick toc to map file,
1=read ISO heads for toc
*/
int retry; /* -1= only try full read_chunk, 1=retry with 2k blocks
0= retry with CD, full chunk else
*/
int report_mode; /* 0= print MCL items
1= print damaged files
*/
char event_severity[20]; /* If not "ALL": trigger event of given severity
at the end of a check job if bad blocks were
discovered.
*/
double slow_threshold_seq; /* Time limit in seconds for the decision whether
a read operation is considered slow. This does
not apply to thr first read of an interval.
*/
int untested_valid; /* 1= mark untested data blocks as valid when calling
Xorriso_spotlist_to_sectormap()
*/
};
int Checkmediajob_new(struct CheckmediajoB **o, int flag);
int Checkmediajob_destroy(struct CheckmediajoB **o, int flag);
int Checkmediajob_copy(struct CheckmediajoB *from, struct CheckmediajoB *to,
int flag);
int Sectorbitmap_new(struct SectorbitmaP **o, int sectors, int sector_size,
int flag);
int Sectorbitmap_destroy(struct SectorbitmaP **o, int flag);
int Sectorbitmap_from_file(struct SectorbitmaP **o, char *path, char *msg,
int *os_errno, int flag);
int Sectorbitmap_to_file(struct SectorbitmaP *o, char *path, char *info,
char *msg, int *os_errno, int flag);
int Sectorbitmap_set(struct SectorbitmaP *o, int sector, int flag);
int Sectorbitmap_set_range(struct SectorbitmaP *o,
int start_sector, int sectors, int flag);
int Sectorbitmap_is_set(struct SectorbitmaP *o, int sector, int flag);
int Sectorbitmap_bytes_are_set(struct SectorbitmaP *o,
off_t start_byte, off_t end_byte, int flag);
int Sectorbitmap_get_layout(struct SectorbitmaP *o,
int *sectors, int *sector_size, int flag);
int Sectorbitmap_copy(struct SectorbitmaP *from, struct SectorbitmaP *to,
int flag);
int Sectorbitmap_clone(struct SectorbitmaP *from, struct SectorbitmaP **clone,
int flag);
#endif /* ! Xorriso_pvt_check_includeD */

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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2010 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains declarations of class DirseQ which
crawls along a directory's content list.
*/
#ifndef Xorriso_pvt_cmp_includeD
#define Xorriso_pvt_cmp_includeD yes
int Xorriso_compare_2_files(struct XorrisO *xorriso, char *disk_adr,
char *iso_adr, char *adr_common_tail,
int *result, int flag);
int Xorriso_pfx_disk_path(struct XorrisO *xorriso, char *iso_path,
char *iso_prefix, char *disk_prefix,
char disk_path[SfileadrL], int flag);
/* @param boss_iter Opaque handle to be forwarded to actions in ISO image
Set to NULL if calling this function from outside ISO world
@param node Opaque handle to be forwarded to actions in ISO image
Set to NULL if calling this function from outside ISO world
@param flag bit0= update rather than compare
*/
int Xorriso_find_compare(struct XorrisO *xorriso, void *boss_iter, void *node,
char *iso_path, char *iso_prefix, char *disk_prefix,
int flag);
/* @param boss_iter Opaque handle to be forwarded to actions in ISO image
Set to NULL if calling this function from outside ISO world
@param @node Opaque handle to be forwarded to actions in ISO image
Set to NULL if calling this function from outside ISO world
*/
int Xorriso_update_interpreter(struct XorrisO *xorriso,
void *boss_iter, void *node,
int compare_result, char *disk_path,
char *iso_rr_path, int flag);
#endif /* ! Xorriso_pvt_cmp_includeD */

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#!/bin/sh
# compile_xorriso.sh
# Copyright 2005 - 2010 Thomas Schmitt, scdbackup@gmx.net, GPL version 2
#
# Not intended for general use in production installations !
# Rather use: ./bootstrap ; ./configure ; make
#
# This is a development tool which expects a special setup of directories
# on a Linux system (e.g. SuSE 10.2).
# It is to be executed in a common parent of the directories given with
# $isofs $isoburn $burn $xorr
isofs=./nglibisofs-develop/libisofs/libisofs_libisofs_la-
isofs_filter=./nglibisofs-develop/libisofs/filters/libisofs_libisofs_la-
burn=./libburn-develop/libburn
isoburn=./libisoburn-develop/libisoburn
xorr=./libisoburn-develop/xorriso
debug_opts="-O2"
def_opts="-DXorriso_allow_external_filterS"
largefile_opts="-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE=1"
do_strip=0
static_opts=
warn_opts="-Wall -Wextra -Wno-unused-parameter"
# warn_opts="-Wall -Wsign-compare"
nglibisofs=1
def_have="-DHAVE_STDINT_H"
def_libreadline="-DXorriso_with_readlinE"
def_libjte="-DXorriso_with_libjtE -DLibisofs_with_libjtE"
link_libreadline="-lreadline"
link_libcdio=
link_libjte="-ljte"
for i in "$@"
do
if test "$i" = "-do_diet"
then
def_opts="$def_opts -DXorriso_no_helP"
warn_opts=
elif test "$i" = "-do_strip"
then
do_strip=1
elif test "$i" = "-g"
then
debug_opts="-g -O0"
elif test "$i" = "-no_libreadline"
then
def_libreadline=""
link_libreadline=""
elif test "$i" = "-dvd_obs_64k"
then
def_opts="$def_opts -DXorriso_dvd_obs_default_64K"
elif test "$i" = "-use_libcdio"
then
link_libcdio="-lcdio"
elif test "$i" = "-no_libjte"
then
def_libjte=""
link_libjte=""
elif test "$i" = "-help" -o "$i" = "--help" -o "$i" = "-h"
then
echo \
"$xorr/compile_xorriso.sh : to be executed above top level directories"
echo "Options:"
echo " -dvd_obs_64k 64 KB default size for DVD/BD writing."
echo " -no_libreadline do not compile for and link with libreadline."
echo " -use_libcdio link with -lcdio because libburn uses it."
echo " -no_libjte do not compile for and link with libjte."
echo " -do_diet produce capability reduced lean version."
echo " -do_strip apply program strip to compiled programs."
echo " -g produce debuggable programm."
echo " -static compile with cc option -static."
exit 0
elif test "$i" = "-static"
then
static_opts="-static"
fi
done
libisofs=
libisofs="$libisofs $isofs"buffer.o
libisofs="$libisofs $isofs"builder.o
libisofs="$libisofs $isofs"data_source.o
libisofs="$libisofs $isofs"ecma119.o
libisofs="$libisofs $isofs"ecma119_tree.o
libisofs="$libisofs $isofs"eltorito.o
libisofs="$libisofs $isofs"filesrc.o
libisofs="$libisofs $isofs"fs_image.o
libisofs="$libisofs $isofs"fs_local.o
libisofs="$libisofs $isofs"fsource.o
libisofs="$libisofs $isofs"image.o
libisofs="$libisofs $isofs"iso1999.o
libisofs="$libisofs $isofs"joliet.o
libisofs="$libisofs $isofs"libiso_msgs.o
libisofs="$libisofs $isofs"messages.o
libisofs="$libisofs $isofs"node.o
libisofs="$libisofs $isofs"rockridge.o
libisofs="$libisofs $isofs"rockridge_read.o
libisofs="$libisofs $isofs"stream.o
libisofs="$libisofs $isofs"tree.o
libisofs="$libisofs $isofs"util.o
libisofs="$libisofs $isofs"util_htable.o
libisofs="$libisofs $isofs"util_rbtree.o
libisofs="$libisofs $isofs"system_area.o
libisofs="$libisofs $isofs"make_isohybrid_mbr.o
libisofs="$libisofs $isofs"aaip_0_2.o
libisofs="$libisofs $isofs"filter.o
libisofs="$libisofs $isofs_filter"external.o
libisofs="$libisofs $isofs_filter"zisofs.o
libisofs="$libisofs $isofs_filter"gzip.o
libisofs="$libisofs $isofs"md5.o
echo "Version timestamp : $(sed -e 's/#define Xorriso_timestamP "//' -e 's/"$//' "$xorr"/xorriso_timestamp.h)"
date -u '+#define Xorriso_build_timestamP "%Y.%m.%d.%H%M%S"' >"$xorr"/xorriso_buildstamp.h
echo "Build timestamp : $(sed -e 's/#define Xorriso_build_timestamP "//' -e 's/"$//' "$xorr"/xorriso_buildstamp.h)"
echo "compiling program $xorr/xorriso.c $static_opts $debug_opts $def_opts $link_libcdio"
cc -I. -DXorriso_with_maiN $def_have $def_libreadline $def_libjte \
$warn_opts \
$static_opts \
$debug_opts \
$def_opts \
$largefile_opts \
\
-o "$xorr"/xorriso \
\
"$xorr"/xorriso_main.c \
"$xorr"/sfile.c \
"$xorr"/aux_objects.c \
"$xorr"/findjob.c \
"$xorr"/check_media.c \
"$xorr"/misc_funct.c \
"$xorr"/text_io.c \
"$xorr"/match.c \
"$xorr"/emulators.c \
"$xorr"/disk_ops.c \
"$xorr"/cmp_update.c \
"$xorr"/parse_exec.c \
"$xorr"/opts_a_c.c \
"$xorr"/opts_d_h.c \
"$xorr"/opts_i_o.c \
"$xorr"/opts_p_z.c \
\
"$xorr"/base_obj.c \
"$xorr"/lib_mgt.c \
"$xorr"/sort_cmp.c \
"$xorr"/drive_mgt.c \
"$xorr"/iso_img.c \
"$xorr"/iso_tree.c \
"$xorr"/iso_manip.c \
"$xorr"/write_run.c \
"$xorr"/read_run.c \
"$xorr"/filters.c \
\
"$isoburn"/isoburn.c \
"$isoburn"/burn_wrap.c \
"$isoburn"/data_source.c \
"$isoburn"/isofs_wrap.c \
\
"$burn"/async.o \
"$burn"/debug.o \
"$burn"/drive.o \
"$burn"/file.o \
"$burn"/init.o \
"$burn"/options.o \
"$burn"/source.o \
"$burn"/structure.o \
\
"$burn"/sg.o \
"$burn"/write.o \
"$burn"/read.o \
"$burn"/libdax_audioxtr.o \
"$burn"/libdax_msgs.o \
"$burn"/cleanup.o \
"$burn"/cdtext.o \
\
"$burn"/mmc.o \
"$burn"/sbc.o \
"$burn"/spc.o \
"$burn"/util.o \
\
"$burn"/sector.o \
"$burn"/toc.o \
\
"$burn"/crc.o \
"$burn"/ecma130ab.o \
\
$libisofs \
\
$link_libreadline \
$link_libcdio \
$link_libjte \
\
-lpthread \
-lacl \
-lz
ret=$?
if test "$ret" = 0
then
dummy=dummy
else
echo >&2
echo "+++ FATAL : Compilation of xorriso failed" >&2
echo >&2
exit 1
fi
if test "$do_strip" = 1
then
echo "stripping result $xorr/xorriso"
strip "$xorr"/xorriso
fi
echo 'done.'

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# configure.ac stems from xorriso/configure_ac.txt and leads to ./configure
# Copyright (c) 2007 - 2012 Thomas Schmitt <scdbackup@gmx.net>
# Provided under GPL version 2 or later.
AC_INIT([xorriso], [1.2.1], [http://libburnia-project.org])
AC_PREREQ([2.50])
AC_CANONICAL_HOST
AC_CANONICAL_TARGET
LIBBURNIA_SET_FLAGS
AM_INIT_AUTOMAKE([subdir-objects])
AC_CONFIG_MACRO_DIR([./])
dnl Let autoheader produce config.h.in and let configure produce config.h
dnl This saves about 500 characters of compile message per source file.
AC_CONFIG_HEADER(config.h)
AH_TEMPLATE([Xorriso_standalonE], [Define to prepare sources for statically linked xorriso])
AC_DEFINE([Xorriso_standalonE], [])
BURN_MAJOR_VERSION=1
BURN_MINOR_VERSION=2
BURN_MICRO_VERSION=1
AC_SUBST(BURN_MAJOR_VERSION)
AC_SUBST(BURN_MINOR_VERSION)
AC_SUBST(BURN_MICRO_VERSION)
LIBISOFS_MAJOR_VERSION=1
LIBISOFS_MINOR_VERSION=2
LIBISOFS_MICRO_VERSION=1
AC_SUBST(LIBISOFS_MAJOR_VERSION)
AC_SUBST(LIBISOFS_MINOR_VERSION)
AC_SUBST(LIBISOFS_MICRO_VERSION)
dnl The API version codes are defined in libisoburn/libisoburn.h
dnl #define isoburn_header_version_*
AC_PREFIX_DEFAULT([/usr/local])
test "$prefix" = "NONE" && prefix=$ac_default_prefix
AM_MAINTAINER_MODE
AM_PROG_CC_C_O
AC_C_CONST
AC_C_INLINE
AC_C_BIGENDIAN
dnl Large file support
AC_SYS_LARGEFILE
AC_FUNC_FSEEKO
AC_CHECK_FUNC([fseeko])
if test ! $ac_cv_func_fseeko; then
AC_ERROR([Libburn requires largefile support.])
fi
AH_TEMPLATE([ICONV_CONST], [Whether to apply const qualifier to iconv inbuf])
if test x$XORRISO_OLD_ICONV_CONFIGURE = x
then
dnl ts B00410 : To detect the need for -liconv and const argument of iconv()
LIBBURNIA_CHECK_ICONV
dnl ts B00411 : To abort configuration if iconv() still cannot be compiled
LIBBURNIA_ASSERT_ICONV
else
dnl Outdated: produces double -liconv and warnings about parameter mismatch
dnl If iconv(3) is in an extra libiconv, then it gets added to variable LIBS.
dnl If not, then no -liconv will be added.
AC_CHECK_LIB(iconv, iconv, , )
dnl GNU iconv has no function iconv() but libiconv() and a macro iconv()
AC_CHECK_LIB(iconv, libiconv, , )
fi
AC_PROG_LIBTOOL
AC_SUBST(LIBTOOL_DEPS)
LIBTOOL="$LIBTOOL --silent"
AC_PROG_INSTALL
AC_CHECK_HEADERS()
AC_CHECK_MEMBER([struct tm.tm_gmtoff],
[AC_DEFINE(HAVE_TM_GMTOFF, 1,
[Define this if tm structure includes a tm_gmtoff entry.])],
,
[#include <time.h>])
dnl Check if non standard timegm() function is available
AC_CHECK_DECL([timegm],
[AC_DEFINE(HAVE_TIMEGM, 1, [Define this if timegm function is available])],
,
[#include <time.h>])
dnl Check if non standard eaccess() function is available
AC_CHECK_DECL([eaccess],
[AC_DEFINE(HAVE_EACCESS, 1, [Define this if eaccess function is available])],
,
[#include <unistd.h>])
THREAD_LIBS=-lpthread
AC_SUBST(THREAD_LIBS)
TARGET_SHIZZLE
AC_SUBST(ARCH)
AC_SUBST(LIBBURNIA_PKGCONFDIR)
AC_SUBST(LIBBURN_ARCH_LIBS)
dnl Check the preconditions for using statvfs() in sg-dummy
dnl (sg-linux and sg-freebsd use statvfs() unconditionally)
AH_TEMPLATE([Libburn_os_has_statvfS], [Define to use statvfs() with libburn stdio])
STATVFS_DEF=-DLibburn_os_has_statvfS
AC_CHECK_HEADER(sys/statvfs.h, X=, STATVFS_DEF=)
AC_CHECK_FUNC([statvfs], X=, STATVFS_DEF=)
if test x$STATVFS_DEF = x-DLibburn_os_has_statvfS
then
AC_DEFINE([Libburn_os_has_statvfS], [])
fi
dnl Add compiler-specific flags
dnl See if the user wants aggressive optimizations of the code
AC_ARG_ENABLE(debug,
[ --enable-debug Disable aggressive optimizations [default=yes]],
, enable_debug=yes)
if test x$enable_debug != xyes; then
if test x$GCC = xyes; then
CFLAGS="-O3 $CFLAGS"
CFLAGS="-fexpensive-optimizations $CFLAGS"
fi
CFLAGS="-DNDEBUG $CFLAGS"
else
if test x$GCC = xyes; then
CFLAGS="-g -pedantic -Wall -Wextra -Wno-unused-parameter $CFLAGS"
fi
CFLAGS="-DDEBUG $CFLAGS"
fi
dnl Determine target directory for libisoburn-*.pc
dnl Important: Must be performed _after_ TARGET_SHIZZLE
dnl
LIBBURNIA_SET_PKGCONFIG
AH_TEMPLATE([Xorriso_with_readlinE], [Define to use libreadline])
AC_ARG_ENABLE(libreadline,
[ --enable-libreadline Enable use of libreadline by xorriso, default=yes],
, enable_libreadline=yes)
if test x$enable_libreadline = xyes; then
dnl Check whether there is readline-devel and readline-runtime.
dnl If not, erase this macro which would enable use of readline(),add_history()
READLINE_DEF="-DXorriso_with_readlinE"
if test x$XORRISO_OLD_READLINE_CONFIGURE = x
then
dnl ts B00411 : To disable readline if not all needed functions are present
LIBBURNIA_ASSERT_READLINE
else
dnl The empty yes case obviously causes -lreadline to be linked
AC_CHECK_HEADER(readline/readline.h, AC_CHECK_LIB(readline, readline, , READLINE_DEF= ), READLINE_DEF= )
dnl The X= in the yes case prevents that -lreadline gets linked twice
AC_CHECK_HEADER(readline/history.h, AC_CHECK_LIB(readline, add_history, X= , READLINE_DEF= ), READLINE_DEF= )
fi
else
READLINE_DEF=
fi
if test x$READLINE_DEF = x-DXorriso_with_readlinE
then
AC_DEFINE([Xorriso_with_readlinE], [])
fi
AH_TEMPLATE([Libisofs_with_aaip_acL], [Define to use ACL capabilities])
AC_ARG_ENABLE(libacl,
[ --enable-libacl Enable use of ACL functions by libisofs, default=yes],
, enable_libacl=yes)
if test x$enable_libacl = xyes; then
dnl Check whether there is libacl-devel and libacl-runtime.
dnl If not, erase this macro which would enable use of acl_to_text and others
LIBACL_DEF="-DLibisofs_with_aaip_acL"
dnl The empty yes case obviously causes -lacl to be linked
has_acl_h_but_no_func=0
AC_CHECK_HEADER(sys/acl.h, AC_CHECK_LIB(acl, acl_to_text, , has_acl_h_but_no_libacl=1 ), LIBACL_DEF= )
if test "$has_acl_h_but_no_libacl" = 1
then
AC_CHECK_LIB(c, acl_to_text, X= , LIBACL_DEF= )
fi
else
LIBACL_DEF=
fi
if test x$LIBACL_DEF = x-DLibisofs_with_aaip_acL
then
AC_DEFINE([Libisofs_with_aaip_acL], [])
fi
AH_TEMPLATE([Libisofs_with_aaip_xattR], [Define to use xattr capabilities])
AH_TEMPLATE([Libisofs_with_freebsd_extattR], [Define to use extattr capabilities])
AC_ARG_ENABLE(xattr,
[ --enable-xattr Enable use of xattr by libisofs, default=yes],
, enable_xattr=yes)
if test x$enable_xattr = xyes; then
dnl Check whether there is the header for GNU/Linux xattr.
dnl If not, erase this macro which would enable use of listxattr and others
XATTR_DEF="-DLibisofs_with_aaip_xattR"
AC_CHECK_HEADER(attr/xattr.h, AC_CHECK_LIB(c, listxattr, X= , XATTR_DEF= ), XATTR_DEF= )
if test "x$XATTR_DEF" = x
then
XATTR_DEF="-DLibisofs_with_freebsd_extattR"
AC_CHECK_HEADER(sys/extattr.h, AC_CHECK_LIB(c, extattr_list_file, X=, XATTR_DEF= ), XATTR_DEF= )
fi
else
XATTR_DEF=
fi
if test x$XATTR_DEF = x-DLibisofs_with_aaip_xattR
then
AC_DEFINE([Libisofs_with_aaip_xattR], [])
fi
if test x$XATTR_DEF = x-DLibisofs_with_freebsd_extattR
then
AC_DEFINE([Libisofs_with_freebsd_extattR], [])
fi
AH_TEMPLATE([Libisofs_with_zliB], [Define to use compression via zlib])
AH_TEMPLATE([LIBJTE_WITH_ZLIB], [Allow libjte to use zlib])
AC_ARG_ENABLE(zlib,
[ --enable-zlib Enable use of zlib by libisofs, default=yes],
, enable_zlib=yes)
if test x$enable_zlib = xyes; then
dnl Check whether there is the header for zlib.
dnl If not, erase this macro which would enable use of compress2() and others.
dnl Linking fails on SuSE 9.0 because zlib has compress2() but lacks
dnl compressBound(). So compressBound is the more modern thing to test.
dnl The empty parameter after "compressBound" causes -lz.
ZLIB_DEF=yes
AC_CHECK_HEADER(zlib.h, AC_CHECK_LIB(z, compressBound, , ZLIB_DEF= ), ZLIB_DEF= )
else
ZLIB_DEF=
fi
if test x$ZLIB_DEF = xyes
then
AC_DEFINE([Libisofs_with_zliB], [])
AC_DEFINE([LIBJTE_WITH_ZLIB], [])
fi
# libjte source is included in GNU xorriso. Enable it if zlib is enabled.
AH_TEMPLATE([Xorriso_with_libjtE],
[Define to use Jigdo Template Extraction via libjte])
AH_TEMPLATE([Libisofs_with_libjtE],
[Define to use Jigdo Template Extraction via libjte])
if test x$ZLIB_DEF = xyes
then
AC_DEFINE([Xorriso_with_libjtE], [])
AC_DEFINE([Libisofs_with_libjtE], [])
LIBJTE_DEF=yes
echo "enabled built-in libjte"
else
LIBJTE_DEF=
echo "disabled libjte because zlib not enabled or not available"
fi
AH_TEMPLATE([THREADED_CHECKSUMS],
[Define to use multi-threading in built-in libjte])
AC_ARG_ENABLE(jtethreads,
[ --enable-jtethreads Enable multi-threading in libjte, default=yes],
, enable_jtethreads=yes)
if test x$LIBJTE_DEF = xyes
then
if test "x$enable_jtethreads" = xyes; then
AC_DEFINE([THREADED_CHECKSUMS], [])
echo "enabled multi-threading in libjte"
else
echo "disabled multi-threading in libjte"
fi
fi
AH_TEMPLATE([LIBJTE_WITH_LIBBZ2],
[Define to use libbz2 by built-in libjte])
AC_ARG_ENABLE(libbz2,
[ --enable-libbz2 Enable use of libbz2 by libjte, default=yes],
, enable_libbz2=yes)
if test "x$enable_libbz2" = xyes -a x$LIBJTE_DEF = xyes ; then
dnl Check whether there is the header for libbz2.
BZIP2_DEF=yes
AC_CHECK_HEADER(bzlib.h, AC_CHECK_LIB(bz2, BZ2_bzCompressInit, , BZIP2_DEF= ), BZIP2_DEF= )
else
BZIP2_DEF=
fi
if test x$BZIP2_DEF = xyes
then
AC_DEFINE([LIBJTE_WITH_LIBBZ2], [])
BZIP2_DEF="-DLIBJTE_WITH_LIBBZ2"
fi
AH_TEMPLATE([Libburn_use_libcdiO], [Define to use libcdio as system adapter])
AC_ARG_ENABLE(libcdio,
[ --enable-libcdio Enable EXPERIMENTAL use of libcdio as system adapter, default=no],
, enable_libcdio=no)
if test x$enable_libcdio = xyes; then
dnl Check whether there is libcdio-devel and libcdio-runtime.
dnl If not, erase this macro
LIBCDIO_DEF="-DLibburn_use_libcdiO"
dnl The empty yes case obviously causes -lcdio to be linked
AC_CHECK_HEADER(cdio/cdio.h, AC_CHECK_LIB(cdio, mmc_last_cmd_sense, , LIBCDIO_DEF= ), LIBCDIO_DEF= )
else
LIBCDIO_DEF=
fi
if test x$LIBCDIO_DEF = x
then
if test x$enable_libcdio = xyes
then
echo "WARNING: could not enable use of libcdio as system adapter"
fi
else
echo "enabled EXPERIMENTAL use of libcdio as system adapter"
fi
if test x$LIBCDIO_DEF = x-DLibburn_use_libcdiO
then
AC_DEFINE([Libburn_use_libcdiO], [])
fi
AH_TEMPLATE([Xorriso_allow_external_filterS], [Define to allow xorriso to start external filter processes])
AC_ARG_ENABLE(external-filters,
[ --enable-external-filters Enable use of external filter programs by xorriso, default=yes],
, enable_external_filters=yes)
if test x"$enable_external_filters" = xyes; then
EXTF_DEF="-DXorriso_allow_external_filterS"
echo "enabled xorriso external filter programs"
else
EXTF_DEF=
echo "disabled xorriso external filter programs"
fi
if test x$EXTF_DEF = x-DXorriso_allow_external_filterS
then
AC_DEFINE([Xorriso_allow_external_filterS], [])
fi
AH_TEMPLATE([Xorriso_allow_extf_suiD], [Define to allow external filters to xorriso when running under setuid])
AC_ARG_ENABLE(external-filters-setuid,
[ --enable-external-filters-setuid Enable xorriso external filter programs under setuid, default=no],
, enable_external_filters_setuid=no)
if test x$enable_external_filters_setuid = xyes; then
EXTF_SUID_DEF="-DXorriso_allow_extf_suiD"
echo "enabled xorriso external filter programs under setuid"
else
EXTF_SUID_DEF=
echo "disabled xorriso external filter programs under setuid"
fi
if test x$EXTF_SUID_DEF = x-DXorriso_allow_extf_suiD
then
AC_DEFINE([Xorriso_allow_extf_suiD], [])
fi
AH_TEMPLATE([Xorriso_dvd_obs_default_64K], [Define to make 64 KB default size for DVD/BD writing])
AC_ARG_ENABLE(dvd-obs-64k,
[ --enable-dvd-obs-64k 64 KB default size for DVD/BD writing, default=no],
, enable_dvd_obs=no)
if test x$enable_dvd_obs_64k = xyes; then
XORRISO_DVD_OBS_64K="-DXorriso_dvd_obs_default_64K"
echo "enabled xorriso write size default 64 KB on DVD and BD"
else
XORRISO_DVD_OBS_64K=
echo "disabled xorriso write size default 64 KB on DVD and BD"
fi
if test x$XORRISO_DVD_OBS_64K = x-DXorriso_dvd_obs_default_64K
then
AC_DEFINE([Xorriso_dvd_obs_default_64K], [])
fi
AH_TEMPLATE([Libburn_read_o_direcT], [Define to use O_DIRECT with -as cdrskin])
AC_ARG_ENABLE(track-src-odirect,
[ --enable-track-src-odirect Enable use of O_DIRECT with -as cdrskin, default=no],
, enable_track_src_odirect=no)
if test x$enable_track_src_odirect = xyes; then
LIBBURN_O_DIRECT_DEF="-DLibburn_read_o_direcT"
echo "enabled use of O_DIRECT with input of -as cdrskin"
else
LIBBURN_O_DIRECT_DEF=
echo "disabled use of O_DIRECT with input of -as cdrskin"
fi
if test x$LIBBURN_O_DIRECT_DEF = x-DLibburn_read_o_direcT
then
AC_DEFINE([Libburn_read_o_direcT], [])
fi
# ------- Visible mark in configure : Start of library check
# Check for proper library versions if this is desired.
# (It fails too often on too many systems.)
AC_ARG_ENABLE(pkg-check-modules,
[ --enable-pkg-check-modules Enable pkg-config check for libburn and libisofs , default=no],
, enable_pkg_check_modules=no)
if test x$enable_pkg_check_modules = xyes; then
dnl If PKG_CHECK_MODULES is to be used after this if-block,
dnl then it might be necessary to perform PKG_PROG_PKG_CONFIG before the block.
if test x$LIBCDIO_DEF = x; then
dummy=dummy
else
LIBCDIO_REQUIRED=0.83
PKG_CHECK_MODULES(LIBCDIO, libcdio >= $LIBCDIO_REQUIRED)
fi
else
if test x$LIBCDIO_DEF = x; then
dummy=dummy
else
echo "checking for LIBCDIO... skipped, no --enable-pkg-check-modules"
fi
fi
# ------- Visible mark in configure : End of library check
AC_CONFIG_FILES([
Makefile
version.h
])
AC_OUTPUT
# xorriso.pc

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#!/bin/sh
#
# convert_man_to_html.sh - ts B11024
#
# Generates a HTML version of man pages xorriso.1 , xorrisofs.1 , xorrecord.1
#
# To be executed in the libisoburn toplevel directory (eg. ./libisoburn-1.1.8)
#
xorriso/man_xorriso_to_html.sh
xorriso/man_xorrisofs_to_html.sh
xorriso/man_xorrecord_to_html.sh

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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2010 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains declarations of class DirseQ which
crawls along a directory's content list.
*/
#ifndef Xorriso_pvt_diskop_includeD
#define Xorriso_pvt_diskop_includeD yes
/* @param flag bit0= simple readlink(): no normalization, no multi-hop
*/
int Xorriso_resolve_link(struct XorrisO *xorriso,
char *link_path, char result_path[SfileadrL], int flag);
int Xorriso_convert_gidstring(struct XorrisO *xorriso, char *gid_string,
gid_t *gid, int flag);
int Xorriso_convert_modstring(struct XorrisO *xorriso, char *cmd, char *mode,
mode_t *mode_and, mode_t *mode_or, int flag);
int Xorriso_convert_uidstring(struct XorrisO *xorriso, char *uid_string,
uid_t *uid, int flag);
/* @param flag bit0= for Xorriso_msgs_submit: use pager
*/
int Xorriso_hop_link(struct XorrisO *xorriso, char *link_path,
struct LinkiteM **link_stack, struct stat *stbuf, int flag);
int Xorriso__mode_to_perms(mode_t st_mode, char perms[11], int flag);
int Xorriso_format_ls_l(struct XorrisO *xorriso, struct stat *stbuf, int flag);
/* @param flag bit0= long format
bit1= do not print count of nodes
bit2= du format
bit3= print directories as themselves (ls -d)
*/
int Xorriso_lsx_filev(struct XorrisO *xorriso, char *wd,
int filec, char **filev, off_t boss_mem, int flag);
/*
@param flag >>> bit0= remove whole sub tree: rm -r
bit1= remove empty directory: rmdir
bit2= recursion: do not reassure in mode 2 "tree"
bit3= this is for overwriting and not for plain removal
bit4= count deleted files in xorriso->pacifier_count
bit5= with bit0 only remove directory content, not the directory
@return <=0 = error
1 = removed leaf file object
2 = removed directory or tree
3 = did not remove on user revocation
*/
int Xorriso_rmx(struct XorrisO *xorriso, off_t boss_mem, char *path, int flag);
int Xorriso_findx(struct XorrisO *xorriso, struct FindjoB *job,
char *abs_dir_parm, char *dir_path,
struct stat *dir_stbuf, int depth,
struct LinkiteM *link_stack, int flag);
/* @param flag bit0= no hardlink reconstruction
bit1= do not set xorriso->node_*_prefixes
bit5= -extract_single: eventually do not insert directory tree
*/
int Xorriso_restore_sorted(struct XorrisO *xorriso, int count,
char **src_array, char **tgt_array,
int *problem_count, int flag);
/* @param flag bit0= path is a directory
bit2= recursion: do not reassure in mode 2 "tree"
bit3= this is for overwriting and not for plain removal
*/
int Xorriso_reassure_restore(struct XorrisO *xorriso, char *path, int flag);
/* @param flag bit7= return 4 if restore fails from denied permission
do not issue error message
@return <=0 failure , 1 success ,
4 with bit7: permission to create file was denied
*/
int Xorriso_make_tmp_path(struct XorrisO *xorriso, char *orig_path,
char *tmp_path, int *fd, int flag);
/* @param flag bit0= change regardless of xorriso->do_auto_chmod
bit1= desired is only rx
*/
int Xorriso_auto_chmod(struct XorrisO *xorriso, char *disk_path, int flag);
int Xorriso_make_accessible(struct XorrisO *xorriso, char *disk_path,int flag);
/* @param flag bit0= prefer to find a match after *img_prefixes
(but deliver img_prefixes if no other can be found)
*/
int Xorriso_make_restore_path(struct XorrisO *xorriso,
struct Xorriso_lsT **img_prefixes, struct Xorriso_lsT **disk_prefixes,
char img_path[SfileadrL], char disk_path[SfileadrL], int flag);
int Xorriso_restore_make_hl(struct XorrisO *xorriso,
char *old_path, char *new_path, int flag);
int Xorriso_afile_fopen(struct XorrisO *xorriso,
char *filename, char *mode, FILE **ret_fp, int flag);
int Xorriso_make_mount_cmd(struct XorrisO *xorriso, char *cmd,
int lba, int track, int session, char *volid,
char *devadr, char result[SfileadrL], int flag);
int Xorriso_append_scdbackup_record(struct XorrisO *xorriso, int flag);
#endif /* ! Xorriso_pvt_diskop_includeD */

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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2010 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains declarations of functions which operate on drives
and media.
*/
#ifndef Xorriso_pvt_drive_mgt_includeD
#define Xorriso_pvt_drive_mgt_includeD yes
int Xorriso_may_burn(struct XorrisO *xorriso, int flag);
int Xorriso_toc_line(struct XorrisO *xorriso, int flag);
int Xorriso_media_product(struct XorrisO *xorriso, int flag);
int Xorriso_check_md5_range(struct XorrisO *xorriso, off_t start_lba,
off_t end_lba, char md5[16], int flag);
int Xorriso_check_interval(struct XorrisO *xorriso, struct SpotlisT *spotlist,
struct CheckmediajoB *job,
int from_lba, int block_count, int read_chunk,
int md5_start, int flag);
int Xorriso_get_drive_handles(struct XorrisO *xorriso,
struct burn_drive_info **dinfo,
struct burn_drive **drive,
char *attempt, int flag);
int Xorriso_check_for_abort(struct XorrisO *xorriso,
char *abort_file_path,
double post_read_time,
double *last_abort_file_time, int flag);
#endif /* ! Xorriso_pvt_drive_mgt_includeD */

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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2010 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains declarations of emulators for mkisofs and cdrecord.
*/
#ifndef Xorriso_pvt_emul_includeD
#define Xorriso_pvt_emul_includeD yes
/* micro version of cdrskin */
int Xorriso_cdrskin(struct XorrisO *xorriso, char *whom, int argc, char **argv,
int flag);
int Xorriso_cdrskin_help(struct XorrisO *xorriso, int flag);
int Xorriso_cdrskin_uses_stdout(struct XorrisO *xorriso, int argc, char **argv,
int flag);
int Xorriso_as_cdrskin(struct XorrisO *xorriso, int argc, char **argv,
int *idx, int flag);
/* micro emulation of mkisofs */
int Xorriso_genisofs(struct XorrisO *xorriso, char *whom,
int argc, char **argv, int flag);
int Xorriso_genisofs_help(struct XorrisO *xorriso, int flag);
int Xorriso_as_genisofs(struct XorrisO *xorriso, int argc, char **argv,
int *idx, int flag);
#endif /* ! Xorriso_pvt_emul_includeD */

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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2011 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains functions which operate on data filter objects.
*/
#ifdef HAVE_CONFIG_H
#include "../config.h"
#endif
#include <ctype.h>
#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <time.h>
#include <errno.h>
#include "lib_mgt.h"
#include "iso_tree.h"
/*
#include "xorriso.h"
#include "xorriso_private.h"
#include "xorrisoburn.h"
#include "iso_img.h"
#include "iso_manip.h"
#include "sort_cmp.h"
*/
struct Xorriso_extF {
int flag; /* unused yet */
IsoExternalFilterCommand *cmd;
};
int Xorriso_extf_destroy(struct XorrisO *xorriso, struct Xorriso_extF **filter,
int flag);
/* @param flag see struct Xorriso_extF.flag */
int Xorriso_extf_new(struct XorrisO *xorriso, struct Xorriso_extF **filter,
char *path, int argc, char **argv, int behavior,
char *suffix, char *name, int flag)
{
int i;
struct Xorriso_extF *o= NULL;
IsoExternalFilterCommand *cmd;
*filter= o= calloc(sizeof(struct Xorriso_extF), 1);
if(o == NULL)
goto failure;
o->flag= flag;
o->cmd= NULL;
o->cmd= cmd= calloc(sizeof(IsoExternalFilterCommand), 1);
if(cmd == NULL)
goto failure;
cmd->version= 0;
cmd->refcount= 0;
cmd->name= NULL;
cmd->path= NULL;
cmd->argv= NULL;
cmd->argc= argc + 1;
cmd->behavior= behavior;
cmd->suffix= NULL;
cmd->suffix= strdup(suffix);
if(cmd->suffix == NULL)
goto failure;
cmd->path= strdup(path);
if(cmd->path == NULL)
goto failure;
cmd->argv= calloc(sizeof(char *), argc + 2);
if(cmd->argv == NULL)
goto failure;
for(i= 0; i < argc + 2; i++)
cmd->argv[i]= NULL;
cmd->argv[0]= strdup(path);
if(cmd->argv[0] == NULL)
goto failure;
for(i= 0; i < argc; i++) {
cmd->argv[i + 1]= strdup(argv[i]);
if(cmd->argv[i] == NULL)
goto failure;
}
cmd->name= strdup(name);
if(cmd->name == NULL)
goto failure;
return(1);
failure:;
Xorriso_extf_destroy(xorriso, filter, 0);
return(-1);
}
int Xorriso_extf_destroy(struct XorrisO *xorriso, struct Xorriso_extF **filter,
int flag)
{
int i;
IsoExternalFilterCommand *cmd;
if(*filter == NULL)
return(0);
cmd= (*filter)->cmd;
if(cmd != NULL) {
if(cmd->refcount > 0)
return(0);
if(cmd->path != NULL)
free(cmd->path);
if(cmd->suffix != NULL)
free(cmd->suffix);
if(cmd->argv != NULL) {
for(i= 0; i < cmd->argc; i++)
if(cmd->argv[i] != NULL)
free(cmd->argv[i]);
free((char *) cmd->argv);
}
if(cmd->name != NULL)
free(cmd->name);
free((char *) cmd);
}
free((char *) *filter);
*filter= NULL;
return(1);
}
int Xorriso_lookup_extf(struct XorrisO *xorriso, char *name,
struct Xorriso_lsT **found_lst, int flag)
{
struct Xorriso_extF *filter;
struct Xorriso_lsT *lst;
for(lst= xorriso->filters; lst != NULL; lst= Xorriso_lst_get_next(lst, 0)) {
filter= (struct Xorriso_extF *) Xorriso_lst_get_text(lst, 0);
if(strcmp(filter->cmd->name, name) == 0) {
*found_lst= lst;
return(1);
}
}
return(0);
}
int Xorriso_destroy_all_extf(struct XorrisO *xorriso, int flag)
{
struct Xorriso_extF *filter;
struct Xorriso_lsT *lst, *next_lst;
for(lst= xorriso->filters; lst != NULL; lst= next_lst) {
filter= (struct Xorriso_extF *) Xorriso_lst_get_text(lst, 0);
Xorriso_lst_detach_text(lst, 0);
next_lst= Xorriso_lst_get_next(lst, 0);
Xorriso_lst_destroy(&lst, 0);
Xorriso_extf_destroy(xorriso, &filter, 0);
}
xorriso->filters= NULL;
return(1);
}
/*
@param flag bit0= return 2 if renaming is not possible by libisofs
(always: if demanded strip suffix is missing
or if suffix makes name length > 255)
bit1= strip suffix rather than appending it
*/
int Xorriso_rename_suffix(struct XorrisO *xorriso, IsoNode *node, char *suffix,
char *show_path, char new_name[], int flag)
{
int ret, lo= 0, ls= 0, strip_suffix;
char *old_name= NULL, *show_name;
strip_suffix= !!(flag & 2);
old_name= strdup((char *) iso_node_get_name(node));
show_name= old_name;
if(show_path != NULL)
if(show_path[0] != 0)
show_name= show_path;
lo= strlen(old_name);
ls= strlen(suffix);
if(strip_suffix) {
if(lo <= ls) {
/* refuse gracefully */
ret= 2; goto ex;
}
if(strcmp(old_name + lo - ls, suffix) != 0) {
ret= 2; goto ex;
}
if(lo >= SfileadrL)
goto cannot_remove_suffix;
strcpy(new_name, old_name);
new_name[lo - ls]= 0;
ret = iso_node_set_name(node, new_name);
if (ret < 0) {
Xorriso_process_msg_queues(xorriso,0);
if (!(flag & 1))
Xorriso_report_iso_error(xorriso, "", ret,
"Error when renaming ISO node", 0, "FAILURE", 1);
cannot_remove_suffix:;
strcpy(xorriso->info_text, "-set_filter: Cannot remove suffix from ");
Text_shellsafe(show_name, xorriso->info_text, 1);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0,
(flag & 1) ? "WARNING" : "FAILURE", 0);
ret= 2 * (flag & 1); goto ex;
}
} else {
/* check whether suffix already present */
if(lo >= ls)
if(strcmp(old_name + lo - ls, suffix) == 0) {
/* refuse gracefully */
ret= 2; goto ex;
}
if(lo + ls > 255) {
cannot_append_suffix:;
strcpy(xorriso->info_text, "-set_filter: Cannot append suffix to ");
Text_shellsafe(show_name, xorriso->info_text, 1);
strcat(xorriso->info_text, ". Left unfiltered.");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0,
(flag & 1) ? "WARNING" : "FAILURE", 0);
ret= 2 * (flag & 1); goto ex;
}
sprintf(new_name, "%s%s", old_name, suffix);
ret = iso_node_set_name(node, new_name);
if (ret < 0) {
Xorriso_process_msg_queues(xorriso,0);
if (!(flag & 1))
Xorriso_report_iso_error(xorriso, "", ret,
"Error when renaming ISO node", 0, "FAILURE", 1);
goto cannot_append_suffix;
}
}
ret= 1;
ex:;
if(old_name != NULL)
free(old_name);
Xorriso_process_msg_queues(xorriso,0);
return(ret);
}
/*
@param flag bit0= return 2 if renaming is not possible
bit1= print pacifier messages
*/
int Xorriso_set_filter(struct XorrisO *xorriso, void *in_node,
char *path, char *filter_name, int flag)
{
int ret, strip_suffix= 0, strip_filter= 0, filter_ret= 0;
int explicit_suffix= 0, internal_filter= 0;
IsoNode *node;
IsoFile *file;
struct Xorriso_lsT *found_lst;
struct Xorriso_extF *found_filter;
IsoExternalFilterCommand *cmd = NULL;
char *old_name= NULL, *new_name= NULL, *suffix= "";
IsoStream *stream;
Xorriso_alloc_meM(new_name, char, SfileadrL);
new_name[0]= 0;
node= (IsoNode *) in_node;
if(node == NULL) {
ret= Xorriso_get_node_by_path(xorriso, path, NULL, &node, 0);
if(ret <= 0)
goto ex;
}
if(!LIBISO_ISREG(node)) {
strcpy(xorriso->info_text, "-set_filter: Not a regular data file node ");
Text_shellsafe(path, xorriso->info_text, 1);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
ret= 0; goto ex;
}
file= (IsoFile *) node;
if(strncmp(filter_name, "--remove-all-filters", 20) == 0) {
strip_filter= 1;
strip_suffix= 1;
if(strlen(filter_name) > 21) {
strip_suffix= (filter_name[20] != '+');
suffix= filter_name + 21;
explicit_suffix= 1;
}
} else if(strcmp(filter_name, "--zisofs") == 0) {
internal_filter= 1;
} else if(strcmp(filter_name, "--zisofs-decode") == 0) {
internal_filter= 2;
} else if(strcmp(filter_name, "--gzip") == 0) {
internal_filter= 3;
suffix= ".gz";
strip_suffix= 0;
explicit_suffix= 1;
} else if(strcmp(filter_name, "--gunzip") == 0 ||
strcmp(filter_name, "--gzip-decode") == 0) {
internal_filter= 4;
suffix= ".gz";
strip_suffix= 1;
explicit_suffix= 1;
} else {
ret= Xorriso_lookup_extf(xorriso, filter_name, &found_lst, 0);
if(ret < 0)
goto ex;
if(ret == 0) {
strcpy(xorriso->info_text, "-set_filter: Not a registered filter name ");
Text_shellsafe(filter_name, xorriso->info_text, 1);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
ret= 0; goto ex;
}
found_filter= (struct Xorriso_extF *) Xorriso_lst_get_text(found_lst, 0);
cmd= found_filter->cmd;
suffix= cmd->suffix;
strip_suffix= cmd->behavior & 8;
}
if(suffix[0]) {
/* >>> would need full iso_rr_path of node for showing */;
old_name= strdup((char *) iso_node_get_name(node));
ret= Xorriso_rename_suffix(xorriso, node, suffix, path, new_name,
(flag & 1) | (strip_suffix ? 2 : 0));
if(ret <= 0 || ret == 2)
goto ex;
}
if(strip_filter) {
while(1) {
if(!explicit_suffix) {
stream= iso_file_get_stream(file);
if(strncmp(stream->class->type, "gzip", 4) == 0) {
suffix= ".gz";
strip_suffix= 1;
} else if(strncmp(stream->class->type, "pizg", 4) == 0) {
suffix= ".gz";
strip_suffix= 0;
} else {
ret= iso_stream_get_external_filter(stream, &cmd, 0);
if(ret > 0) {
suffix= cmd->suffix;
strip_suffix= !(cmd->behavior & 8);
}
}
if(suffix[0]) {
/* >>> would need the current renaming state of path */;
ret= Xorriso_rename_suffix(xorriso, node, suffix, NULL, new_name,
(flag & 1) | (strip_suffix << 1));
if(ret <= 0 || ret == 2)
goto ex;
}
}
ret= iso_file_remove_filter(file, 0);
if(ret != 1)
break;
}
filter_ret= 1;
} else if (internal_filter == 1 || internal_filter == 2) {
filter_ret = iso_file_add_zisofs_filter(file, 1 | (internal_filter & 2));
if(filter_ret < 0) {
Xorriso_process_msg_queues(xorriso,0);
if(!(internal_filter == 2 && filter_ret == (int) ISO_ZISOFS_WRONG_INPUT))
Xorriso_report_iso_error(xorriso, "", filter_ret,
"Error when setting filter to ISO node", 0, "FAILURE", 1);
}
} else if (internal_filter == 3 || internal_filter == 4) {
filter_ret = iso_file_add_gzip_filter(file,
1 | ((internal_filter == 4) << 1));
if(filter_ret < 0) {
Xorriso_process_msg_queues(xorriso,0);
Xorriso_report_iso_error(xorriso, "", filter_ret,
"Error when setting filter to ISO node", 0, "FAILURE", 1);
}
} else {
#ifndef Xorriso_allow_extf_suiD
/* This is a final safety precaution before iso_file_add_external_filter()
performs fork() and executes the alleged filter program.
*/
if(getuid() != geteuid()) {
sprintf(xorriso->info_text,
"-set_filter: UID and EUID differ. Will not run external programs.");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FATAL", 0);
ret= 0; goto ex;
}
#endif /* ! Xorriso_allow_extf_suiD */
filter_ret = iso_file_add_external_filter(file, cmd, 0);
if(filter_ret < 0) {
Xorriso_process_msg_queues(xorriso,0);
Xorriso_report_iso_error(xorriso, "", filter_ret,
"Error when setting filter to ISO node", 0, "FAILURE", 1);
}
}
if(filter_ret != 1 && new_name[0] && old_name != NULL) {
ret = iso_node_set_name(node, old_name);
if (ret < 0) {
Xorriso_process_msg_queues(xorriso,0);
if (!(flag & 1))
Xorriso_report_iso_error(xorriso, "", ret,
"Error when renaming ISO node", 0, "FAILURE", 1);
}
}
if(flag & 2) {
xorriso->pacifier_count++;
Xorriso_pacifier_callback(xorriso, "file filters processed",
xorriso->pacifier_count, xorriso->pacifier_total, "", 0);
}
if(filter_ret < 0) {
ret= 0; goto ex;
}
ret= filter_ret;
ex:;
if(old_name != NULL)
free(old_name);
Xorriso_free_meM(new_name);
Xorriso_process_msg_queues(xorriso,0);
return(ret);
}
/* @param flag bit0= delete filter with the given name
*/
int Xorriso_external_filter(struct XorrisO *xorriso,
char *name, char *options, char *path,
int argc, char **argv, int flag)
{
int ret, delete= 0, behavior= 0, extf_flag= 0, is_banned= 0;
char *what, *what_next, *suffix= "";
struct Xorriso_lsT *lst;
struct Xorriso_extF *found_filter, *new_filter= NULL;
#ifndef Xorriso_allow_external_filterS
/* To be controlled by: configure --enable-external-filters */
sprintf(xorriso->info_text, "%s : Banned at compile time.",
flag & 1 ? "-unregister_filter" : "-external_filter");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
sprintf(xorriso->info_text,
"This may be changed at compile time by ./configure option --enable-external-filters");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "HINT", 0);
is_banned= 1;
#endif /* ! Xorriso_allow_external_filterS */
#ifndef Xorriso_allow_extf_suiD
/* To be controlled by: configure --enable-external-filters-setuid */
if(getuid() != geteuid()) {
sprintf(xorriso->info_text,
"-set_filter: UID and EUID differ. Will not run external programs.");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FATAL", 0);
sprintf(xorriso->info_text,
"This may be changed at compile time by ./configure option --enable-external-filters-setuid");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "HINT", 0);
is_banned= 1;
}
#endif /* ! Xorriso_allow_extf_suiD */
if(is_banned)
return(0);
if(xorriso->filter_list_closed) {
sprintf(xorriso->info_text,
"%s : Banned by previous command -close_filter_list",
flag & 1 ? "-unregister_filter" : "-external_filter");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
return(0);
}
if((!(flag & 1)) && path[0] != '/') {
sprintf(xorriso->info_text,
"-external_filter : Given command path does not begin by '/' : ");
Text_shellsafe(path, xorriso->info_text, 1);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
return(0);
}
delete= flag & 1;
ret= Xorriso_lookup_extf(xorriso, name, &lst, 0);
if(ret < 0)
return(ret);
if(ret > 0) {
if(delete) {
found_filter= (struct Xorriso_extF *) Xorriso_lst_get_text(lst, 0);
if(found_filter->cmd->refcount > 0) {
sprintf(xorriso->info_text,
"-external_filter: Cannot remove filter because it is in use by %.f nodes : ",
(double) found_filter->cmd->refcount);
Text_shellsafe(name, xorriso->info_text, 1);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
ret= 0; goto ex;
}
Xorriso_lst_detach_text(lst, 0);
if(xorriso->filters == lst)
xorriso->filters= Xorriso_lst_get_next(lst, 0);
Xorriso_lst_destroy(&lst, 0);
Xorriso_extf_destroy(xorriso, &found_filter, 0);
ret= 1; goto ex;
}
strcpy(xorriso->info_text,
"-external_filter: filter with given name already existing: ");
Text_shellsafe(name, xorriso->info_text, 1);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
ret= 0; goto ex;
}
if(delete) {
strcpy(xorriso->info_text,
"-external_filter: filter with given name does not exist: ");
Text_shellsafe(name, xorriso->info_text, 1);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
ret= 0; goto ex;
}
for(what= options; what!=NULL; what= what_next) {
what_next= strchr(what, ':');
if(what_next!=NULL) {
*what_next= 0;
what_next++;
}
if(strncmp(what, "default", 7) == 0) {
suffix= "";
behavior= 0;
} else if(strncmp(what, "suffix=", 7) == 0) {
suffix= what + 7;
} else if(strcmp(what, "remove_suffix") == 0) {
behavior|= 8;
} else if(strcmp(what, "if_nonempty") == 0) {
behavior|= 1;
} else if(strcmp(what, "if_reduction") == 0) {
behavior|= 2;
} else if(strcmp(what, "if_block_reduction") == 0) {
behavior|= 4;
} else if(strncmp(what, "used=", 5) == 0) {
; /* this is informational output from -status */
} else if(what[0]) {
strcpy(xorriso->info_text,
"-external_filter: unknown option ");
Text_shellsafe(what, xorriso->info_text, 1);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
ret= 0; goto ex;
}
}
ret= Xorriso_extf_new(xorriso, &new_filter, path, argc, argv, behavior,
suffix, name, extf_flag);
if(ret <= 0) {
could_not_create:;
strcpy(xorriso->info_text,
"-external_filter: Could not create filter object");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
goto ex;
}
ret= Xorriso_lst_append_binary(&(xorriso->filters), (char *) new_filter,0, 4);
if(ret <= 0)
goto could_not_create;
ret= 1;
ex:;
if(ret <= 0) {
if(new_filter != NULL)
Xorriso_extf_destroy(xorriso, &new_filter, 0);
}
return(ret);
}
int Xorriso_status_extf(struct XorrisO *xorriso, char *filter, FILE *fp,
int flag)
/*
bit1= do only report to fp
*/
{
int i, maxl= 4 * SfileadrL;
struct Xorriso_extF *extf;
struct Xorriso_lsT *lst;
char *line;
line= xorriso->result_line;
for(lst= xorriso->filters; lst != NULL; lst= Xorriso_lst_get_next(lst, 0)) {
extf= (struct Xorriso_extF *) Xorriso_lst_get_text(lst, 0);
strcpy(xorriso->result_line, "-external_filter ");
Text_shellsafe(extf->cmd->name, line, 1);
if((int) strlen(line) > maxl)
continue;
strcat(line, " ");
if(extf->cmd->suffix[0]) {
strcat(line, "suffix=");
Text_shellsafe(extf->cmd->suffix, line, 1);
if((int) strlen(line) > maxl)
continue;
strcat(line, ":");
}
if(extf->cmd->behavior & 8)
strcat(line, "remove_suffix:");
if(extf->cmd->behavior & 1)
strcat(line, "if_nonempty:");
if(extf->cmd->behavior & 2)
strcat(line, "if_reduction:");
if(extf->cmd->behavior & 4)
strcat(line, "if_block_reduction:");
sprintf(line + strlen(line), "used=%.f ", (double) extf->cmd->refcount);
if((int) strlen(line) > maxl)
continue;
Text_shellsafe(extf->cmd->path, line, 1);
if((int) strlen(line) > maxl)
continue;
for(i= 1; i < extf->cmd->argc; i++) {
strcat(line, " ");
Text_shellsafe(extf->cmd->argv[i], line, 1);
if((int) strlen(line) > maxl)
break;
}
if(i < extf->cmd->argc)
continue;
strcat(line, " --\n");
Xorriso_status_result(xorriso, filter, fp, flag&2);
}
if(xorriso->filter_list_closed) {
strcpy(line, "-close_filter_list\n");
Xorriso_status_result(xorriso, filter, fp, flag&2);
}
return(1);
}
int Xorriso_set_zisofs_params(struct XorrisO *xorriso, int flag)
{
int ret;
struct iso_zisofs_ctrl ctrl;
ctrl.version= 0;
ctrl.compression_level= xorriso->zlib_level;
if(xorriso->zisofs_block_size == (1 << 16))
ctrl.block_size_log2= 16;
else if(xorriso->zisofs_block_size == (1 << 17))
ctrl.block_size_log2= 17;
else
ctrl.block_size_log2= 15;
ret= iso_zisofs_set_params(&ctrl, 0);
Xorriso_process_msg_queues(xorriso,0);
if(ret < 0) {
Xorriso_report_iso_error(xorriso, "", ret,
"Error when setting zisofs parameters", 0, "FAILURE", 1);
return(0);
}
return(1);
}
int Xorriso_status_zisofs(struct XorrisO *xorriso, char *filter, FILE *fp,
int flag)
/*
bit0= do only report non-default settings
bit1= do only report to fp
*/
{
off_t ziso_count= 0, osiz_count= 0;
off_t gzip_count= 0, gunzip_count= 0;
iso_zisofs_get_refcounts(&ziso_count, &osiz_count, 0);
iso_gzip_get_refcounts(&gzip_count, &gunzip_count, 0);
if((flag & 1) && xorriso->zlib_level == xorriso->zlib_level_default &&
xorriso->zisofs_block_size == xorriso->zisofs_block_size_default &&
xorriso->zisofs_by_magic == 0 &&
ziso_count == 0 && osiz_count == 0 &&
gzip_count == 0 && gunzip_count == 0) {
if(filter == NULL)
return(2);
if(filter[0] == 0)
return 2;
}
sprintf(xorriso->result_line,
"-zisofs level=%d:block_size=%dk:by_magic=%s:ziso_used=%.f:osiz_used=%.f",
xorriso->zlib_level, xorriso->zisofs_block_size / 1024,
xorriso->zisofs_by_magic ? "on" : "off",
(double) ziso_count, (double) osiz_count);
sprintf(xorriso->result_line + strlen(xorriso->result_line),
":gzip_used=%.f:gunzip_used=%.f\n",
(double) gzip_count, (double) gunzip_count);
Xorriso_status_result(xorriso, filter, fp, flag&2);
return(1);
}

31
libisoburn/branches/1.2.2/xorriso/filters.h Normal file
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@ -0,0 +1,31 @@
/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2010 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains declarations of functions which operate on
data filter objects.
*/
#ifndef Xorriso_pvt_filters_includeD
#define Xorriso_pvt_filters_includeD yes
int Xorriso_extf_new(struct XorrisO *xorriso, struct Xorriso_extF **filter,
char *path, int argc, char **argv, int behavior,
char *suffix, char *name, int flag);
int Xorriso_extf_destroy(struct XorrisO *xorriso, struct Xorriso_extF **filter,
int flag);
int Xorriso_lookup_extf(struct XorrisO *xorriso, char *name,
struct Xorriso_lsT **found_lst, int flag);
int Xorriso_rename_suffix(struct XorrisO *xorriso, IsoNode *node, char *suffix,
char *show_path, char new_name[], int flag);
#endif /* ! Xorriso_pvt_filters_includeD */

1219
libisoburn/branches/1.2.2/xorriso/findjob.c Normal file
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File diff suppressed because it is too large Load Diff

412
libisoburn/branches/1.2.2/xorriso/findjob.h Normal file
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@ -0,0 +1,412 @@
/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2010 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains declarations of classes FindjoB, ExprnodE, ExprtesT
which perform tree searches in libisofs or in POSIX filesystem.
*/
#ifndef Xorriso_pvt_findjob_includeD
#define Xorriso_pvt_findjob_includeD yes
#define Xorriso_findjob_on_expR yes
#ifdef Xorriso_findjob_on_expR
/*
A single Testnode.
*/
struct ExprtesT {
struct FindjoB *boss;
int invert; /* 0=normal 1=invert result */
/*
0= -false (with invert : -true)
1= -name char *arg1 (regex_t in *arg2)
2= -type char *arg1
3= -damaged
4= -lba_range int *arg1 int *arg2
5= -has_acl
6= -has_xattr
7= -has_aaip
8= -has_filter
9= -wanted_node IsoNode *arg1 (for internal use, arg1 not allocated)
10= -pending_data
11= -decision char *arg1 ("yes", "no")
12= -prune
13= -wholename char *arg1 (regex_t in *arg2)
14= -has_any_xattr
15= -has_md5
16= -disk_name char *arg1 (regex_t in *arg2)
17= -hidden int *arg1 (bit0=iso_rr, bit1=joliet)
*/
int test_type;
void *arg1;
void *arg2;
};
/*
A computational node.
A tree of these nodes forms the expression.
Sequences of AND/OR operations form branches, brackets spawn new branches,
NOT inverts node's test resp. subtree result.
*/
struct ExprnodE {
struct ExprnodE *up;
char origin[8];
/* Operators */
int invert; /* 0=normal 1=invert own result (subtree or test, but not op) */
int assoc; /*
0= left : compute own value, combine with left value,
compute right value, combine with current value
1= right: compute own value, compute right value,
combine own and right, combine with left value
*/
int use_shortcuts; /* 0= evaluate all tests of -and and -or,
1= evaluate only until the combined result is known
*/
struct ExprnodE *left;
int left_op; /* 0=OR , 1=AND */
struct ExprnodE *right;
int right_op; /* see left_op */
/* Brackets : a pointer to the first node in a subchain */
struct ExprnodE *sub;
int is_if_then_else;
struct ExprnodE *true_branch;
struct ExprnodE *false_branch;
/* elementary test : if sub!=NULL , test is ignored */
struct ExprtesT *test;
/* Result */
int own_value;
int composed_value;
};
struct FindjoB {
char *start_path;
struct ExprnodE *test_tree;
struct ExprnodE *cursor;
int invert; /* 0=normal 1=set invert-property for next new test node */
int use_shortcuts;
/* 0= echo
1= rm (also rmdir)
2= rm_r
>>> 3= mv target
4= chown user
5= chgrp group
6= chmod mode_and mode_or
7= alter_date type date
8= lsdl
9= chown_r user
10= chgrp_r group
11= chmod_r mode_and mode_or
12= alter_date_r type date
13= find
14= compare disk_equivalent_of_start_path
15= in_iso iso_rr_equivalent_of_start_path
16= not_in_iso iso_rr_equiv
17= update disk_equiv
18= add_missing iso_rr_equiv
19= empty_iso_dir iso_rr_equiv
20= is_full_in_iso iso_rr_equiv
21= report_damage
22= report_lba
23= internal: memorize path of last matching node in found_path
24= getfacl
25= setfacl access_acl default_acl
26= getfattr
27= setfattr
28= set_filter name
29= show_stream
30= internal: count by xorriso->node_counter
31= internal: register in xorriso->node_array
32= internal: widen_hardlinks disk_equiv: update nodes marked in di_do_widen
33= get_any_xattr
34= get_md5
35= check_md5
36= make_md5
37= mkisofs_r
38= sort_weight number
39= hide on|iso_rr|joliet|off
40= estimate_size
41= update_merge disk_equiv
42= rm_merge
43= clear_merge
44= list_extattr
*/
int action;
int prune;
/* action specific parameters */
char *target;
char *text_2;
uid_t user;
gid_t group;
mode_t mode_and, mode_or;
int type; /* see Xorriso_set_time flag, also used as weight */
time_t date;
char *found_path;
off_t estim_upper_size;
off_t estim_lower_size;
struct FindjoB *subjob;
/* Errors */
char errmsg[4096];
int errn; /*
>0 = UNIX errno
-1 = close_bracket: no bracket open
-2 = binary operator or closing bracket expected
-3 = unexpected binary operator or closing bracket
-4 = unsupported command
-5 = -then -elseif -else -endif without -if or at wrong place
*/
};
int Exprnode_destroy(struct ExprnodE **fnode, int flag);
int Exprnode_tree_value(struct XorrisO *xorriso, struct ExprnodE *fnode,
int left_value, void *node, char *name, char *path,
struct stat *boss_stbuf, struct stat *stbuf, int flag);
int Findjob_new(struct FindjoB **o, char *start_path, int flag);
int Findjob_destroy(struct FindjoB **o, int flag);
int Findjob_set_start_path(struct FindjoB *o, char *start_path, int flag);
int Findjob_get_start_path(struct FindjoB *o, char **start_path, int flag);
int Findjob_set_commit_filter_2(struct FindjoB *o, int flag);
int Findjob_set_lba_range(struct FindjoB *o, int start_lba, int count,
int flag);
int Findjob_set_wanted_node(struct FindjoB *o, void *wanted_node, int flag);
/* @param value -1= only undamaged files, 1= only damaged files
*/
int Findjob_set_damage_filter(struct FindjoB *o, int value, int flag);
int Findjob_set_test_hidden(struct FindjoB *o, int mode, int flag);
int Findjob_set_decision(struct FindjoB *o, char *decision, int flag);
int Findjob_open_bracket(struct FindjoB *job, int flag);
int Findjob_close_bracket(struct FindjoB *job, int flag);
int Findjob_not(struct FindjoB *job, int flag);
int Findjob_and(struct FindjoB *job, int flag);
int Findjob_or(struct FindjoB *job, int flag);
int Findjob_if(struct FindjoB *job, int flag);
int Findjob_then(struct FindjoB *job, int flag);
int Findjob_else(struct FindjoB *job, int flag);
int Findjob_elseif(struct FindjoB *job, int flag);
int Findjob_endif(struct FindjoB *job, int flag);
int Findjob_test_2(struct XorrisO *xorriso, struct FindjoB *o,
void *node, char *name, char *path,
struct stat *boss_stbuf, struct stat *stbuf, int flag);
int Findjob_set_action_found_path(struct FindjoB *o, int flag);
/* @param flag bit0= recursive
*/
int Findjob_set_action_target(struct FindjoB *o, int action, char *target,
int flag);
/* @param flag bit0= recursive
*/
int Findjob_set_action_ad(struct FindjoB *o, int type, time_t date, int flag);
/* @param flag bit0= recursive
*/
int Findjob_set_action_chgrp(struct FindjoB *o, gid_t group, int flag);
/* @param flag bit0= recursive
*/
int Findjob_set_action_chmod(struct FindjoB *o,
mode_t mode_and, mode_t mode_or, int flag);
/* @param flag bit0= recursive
*/
int Findjob_set_action_chown(struct FindjoB *o, uid_t user,int flag);
/* @param flag bit0= -wholename rather than -name
*/
int Findjob_set_name_expr(struct FindjoB *o, char *name_expr, int flag);
int Findjob_set_file_type(struct FindjoB *o, char file_type, int flag);
/* @param value -1= files without ACL, 1= only files with ACL
*/
int Findjob_set_acl_filter(struct FindjoB *o, int value, int flag);
/* @param value -1= files without xattr, 1= only files with xattr
@param flag bit0=-has_any_xattr rather than -has_xattr
*/
int Findjob_set_xattr_filter(struct FindjoB *o, int value, int flag);
/* @param value -1= files without aaip, 1= only files with aaip
*/
int Findjob_set_aaip_filter(struct FindjoB *o, int value, int flag);
/* @param value -1= files without filter, 1= files with filter
*/
int Findjob_set_filter_filter(struct FindjoB *o, int value, int flag);
/* @param value -1= only without property, 1= only with property
@param flag bit0= pseudo-test:
if no operator is open, do nothing and return 2
*/
int Findjob_set_prop_filter(struct FindjoB *o, int test_type, int value,
int flag);
/* @param value -1= true, 1= false
@param flag bit0= pseudo-test:
if no operator is open, do nothing and return 2
*/
int Findjob_set_false(struct FindjoB *o, int value, int flag);
int Findjob_set_prune(struct FindjoB *o, int flag);
int Findjob_set_action_subjob(struct FindjoB *o, int action,
struct FindjoB *subjob, int flag);
int Findjob_set_action_text_2(struct FindjoB *o, int action, char *target,
char* text_2, int flag);
int Findjob_set_action_type(struct FindjoB *o, int action, int type, int flag);
int Findjob_get_action(struct FindjoB *o, int flag);
int Findjob_get_action_parms(struct FindjoB *o, char **target, char **text_2,
uid_t *user, gid_t *group,
mode_t *mode_and, mode_t *mode_or,
int *type, time_t *date, struct FindjoB **subjob,
int flag);
int Findjob_set_found_path(struct FindjoB *o, char *path, int flag);
int Findjob_get_found_path(struct FindjoB *o, char **path, int flag);
#else /* Xorriso_findjob_on_expR */
struct FindjoB;
int Findjob_new(struct FindjoB **o, char *start_path, int flag);
int Findjob_destroy(struct FindjoB **job, int flag);
/* @return 0=no match , 1=match , <0 = error
*/
int Findjob_test(struct FindjoB *job, char *name,
struct stat *boss_stbuf, struct stat *stbuf,
int depth, int flag);
/* @return <0 error, >=0 see xorriso.c struct FindjoB.action
*/
int Findjob_get_action(struct FindjoB *o, int flag);
/* @return <0 error, >=0 see xorriso.c struct FindjoB.action
*/
int Findjob_get_action_parms(struct FindjoB *o, char **target, char **text_2,
uid_t *user, gid_t *group,
mode_t *mode_and, mode_t *mode_or,
int *type, time_t *date, struct FindjoB **subjob,
int flag);
/* @param flag bit0= recursive
*/
int Findjob_set_action_target(struct FindjoB *o, int action, char *target,
int flag);
/* @param flag bit0= recursive
*/
int Findjob_set_action_chgrp(struct FindjoB *o, gid_t group, int flag);
/* @param flag bit0= recursive
*/
int Findjob_set_action_chmod(struct FindjoB *o,
mode_t mode_and, mode_t mode_or, int flag);
/* @param flag bit0= recursive
*/
int Findjob_set_action_ad(struct FindjoB *o, int type, time_t date, int flag);
int Findjob_set_start_path(struct FindjoB *o, char *start_path, int flag);
int Findjob_set_action_found_path(struct FindjoB *o, int flag);
int Findjob_get_start_path(struct FindjoB *o, char **start_path, int flag);
int Findjob_set_lba_range(struct FindjoB *o, int start_lba, int count,
int flag);
int Findjob_get_lba_damage_filter(struct FindjoB *o, int *start_lba,
int *end_lba, int *damage_filter, int flag);
int Findjob_get_commit_filter(struct FindjoB *o, int *commit_filter, int flag);
int Findjob_get_acl_filter(struct FindjoB *o, int *acl_filter, int flag);
int Findjob_get_xattr_filter(struct FindjoB *o, int *xattr_filter, int flag);
int Findjob_get_aaip_filter(struct FindjoB *o, int *aaip_filter, int flag);
int Findjob_get_filter_filter(struct FindjoB *o, int *value, int flag);
int Findjob_set_wanted_node(struct FindjoB *o, void *wanted_node, int flag);
int Findjob_get_wanted_node(struct FindjoB *o, void **wanted_node, int flag);
int Findjob_set_found_path(struct FindjoB *o, char *path, int flag);
int Findjob_get_found_path(struct FindjoB *o, char **path, int flag);
#endif /* ! Xorriso_findjob_on_expR */
#endif /* ! Xorriso_pvt_findjob_includeD */

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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2010 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains declarations of functions which operate on ISO images
and their global properties.
*/
#ifndef Xorriso_pvt_iso_img_includeD
#define Xorriso_pvt_iso_img_includeD yes
int Xorriso_update_volid(struct XorrisO *xorriso, int flag);
int Xorriso_record_boot_info(struct XorrisO *xorriso, int flag);
int Xorriso_assert_volid(struct XorrisO *xorriso, int msc1, int flag);
int Xorriso_is_isohybrid(struct XorrisO *xorriso, IsoFile *bootimg_node,
int flag);
int Xorriso_boot_item_status(struct XorrisO *xorriso, char *cat_path,
char *bin_path, int platform_id,
int patch_isolinux, int emul, off_t load_size,
unsigned char *id_string,
unsigned char *selection_crit, char *form,
char *filter, FILE *fp, int flag);
int Xorriso__append_boot_params(char *line, ElToritoBootImage *bootimg,
int flag);
int Xorriso_get_volume(struct XorrisO *xorriso, IsoImage **volume,
int flag);
#endif /* ! Xorriso_pvt_iso_img_includeD */

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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2010 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains declarations of functions which manipulate the
libisofs tree model.
*/
#ifndef Xorriso_pvt_iso_manip_includeD
#define Xorriso_pvt_iso_manip_includeD yes
int Xorriso_transfer_properties(struct XorrisO *xorriso, struct stat *stbuf,
char *disk_path, IsoNode *node, int flag);
int Xorriso_graft_split(struct XorrisO *xorriso, IsoImage *volume,
IsoDir *dir, char *disk_path, char *img_name,
char *nominal_source, char *nominal_target,
off_t size, IsoNode **node, int flag);
int Xorriso_tree_graft_node(struct XorrisO *xorriso, IsoImage *volume,
IsoDir *dir, char *disk_path, char *img_name,
char *nominal_source, char *nominal_target,
off_t offset, off_t cut_size,
IsoNode **node, int flag);
int Xorriso_add_tree(struct XorrisO *xorriso, IsoDir *dir,
char *img_dir_path, char *disk_dir_path,
struct LinkiteM *link_stack, int flag);
int Xorriso_copy_implicit_properties(struct XorrisO *xorriso, IsoDir *dir,
char *full_img_path, char *img_path, char *full_disk_path, int flag);
int Xorriso_mkisofs_lower_r(struct XorrisO *xorriso, IsoNode *node, int flag);
int Xorriso_widen_hardlink(struct XorrisO *xorriso, void * boss_iter,
IsoNode *node,
char *abs_path, char *iso_prefix, char *disk_prefix,
int flag);
int Xorriso_cannot_create_iter(struct XorrisO *xorriso, int iso_error,
int flag);
int Xorriso_findi_iter(struct XorrisO *xorriso, IsoDir *dir_node, off_t *mem,
IsoDirIter **iter,
IsoNode ***node_array, int *node_count, int *node_idx,
IsoNode **iterated_node, int flag);
int Xorriso_findi_action(struct XorrisO *xorriso, struct FindjoB *job,
IsoDirIter *boss_iter, off_t boss_mem,
char *abs_path, char *show_path,
IsoNode *node, int depth, int flag);
int Xorriso_findi_headline(struct XorrisO *xorriso, struct FindjoB *job,
int flag);
int Xorriso_findi_sorted(struct XorrisO *xorriso, struct FindjoB *job,
off_t boss_mem, int filec, char **filev, int flag);
int Xorriso_all_node_array(struct XorrisO *xorriso, int addon_nodes, int flag);
int Xorriso__file_start_lba(IsoNode *node, int *lba, int flag);
int Xorriso__mark_update_xinfo(void *data, int flag);
int Xorriso__mark_update_cloner(void *old_data, void **new_data, int flag);
#endif /* ! Xorriso_pvt_iso_manip_includeD */

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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2011 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains declarations of functions which access nodes of the
libisofs tree model.
*/
#ifndef Xorriso_pvt_iso_tree_includeD
#define Xorriso_pvt_iso_tree_includeD yes
#define LIBISO_ISDIR(node) (iso_node_get_type(node) == LIBISO_DIR)
#define LIBISO_ISREG(node) (iso_node_get_type(node) == LIBISO_FILE)
#define LIBISO_ISLNK(node) (iso_node_get_type(node) == LIBISO_SYMLINK)
#define LIBISO_ISCHR(node) (iso_node_get_type(node) == LIBISO_SPECIAL && \
S_ISCHR(iso_node_get_mode(node)))
#define LIBISO_ISBLK(node) (iso_node_get_type(node) == LIBISO_SPECIAL && \
S_ISBLK(iso_node_get_mode(node)))
#define LIBISO_ISFIFO(node) (iso_node_get_type(node) == LIBISO_SPECIAL && \
S_ISFIFO(iso_node_get_mode(node)))
#define LIBISO_ISSOCK(node) (iso_node_get_type(node) == LIBISO_SPECIAL && \
S_ISSOCK(iso_node_get_mode(node)))
#define LIBISO_ISBOOT(node) (iso_node_get_type(node) == LIBISO_BOOT)
int Xorriso_node_from_path(struct XorrisO *xorriso, IsoImage *volume,
char *path, IsoNode **node, int flag);
int Xorriso_get_node_by_path(struct XorrisO *xorriso,
char *in_path, char *eff_path,
IsoNode **node, int flag);
int Xorriso_dir_from_path(struct XorrisO *xorriso, char *purpose,
char *path, IsoDir **dir_node, int flag);
int Xorriso_node_get_dev(struct XorrisO *xorriso, IsoNode *node,
char *path, dev_t *dev, int flag);
int Xorriso_fake_stbuf(struct XorrisO *xorriso, char *path, struct stat *stbuf,
IsoNode **node, int flag);
int Xorriso_node_is_valid(struct XorrisO *xorriso, IsoNode *in_node, int flag);
int Xorriso_path_from_node(struct XorrisO *xorriso, IsoNode *in_node,
char path[SfileadrL], int flag);
int Xorriso_path_from_lba(struct XorrisO *xorriso, IsoNode *node, int lba,
char path[SfileadrL], int flag);
int Xorriso_get_attr_value(struct XorrisO *xorriso, void *in_node, char *path,
char *name, size_t *value_length, char **value, int flag);
int Xorriso_stream_type(struct XorrisO *xorriso, IsoNode *node,
IsoStream *stream, char type_text[], int flag);
int Xorriso_show_du_subs(struct XorrisO *xorriso, IsoDir *dir_node,
char *abs_path, char *rel_path, off_t *size,
off_t boss_mem, int flag);
int Xorriso_sorted_dir_i(struct XorrisO *xorriso, IsoDir *dir_node,
int *filec, char ***filev, off_t boss_mem, int flag);
int Xorriso_obtain_pattern_files_i(
struct XorrisO *xorriso, char *wd, IsoDir *dir,
int *filec, char **filev, int count_limit, off_t *mem,
int *dive_count, int flag);
int Xorriso__start_end_lbas(IsoNode *node,
int *lba_count, int **start_lbas, int **end_lbas,
off_t *size, int flag);
int Xorriso__file_start_lba(IsoNode *node,
int *lba, int flag);
int Xorriso_file_eval_damage(struct XorrisO *xorriso, IsoNode *node,
off_t *damage_start, off_t *damage_end,
int flag);
int Xorriso_report_lba(struct XorrisO *xorriso, char *show_path,
IsoNode *node, int flag);
int Xorriso_report_damage(struct XorrisO *xorriso, char *show_path,
IsoNode *node, int flag);
int Xorriso_getfname(struct XorrisO *xorriso, char *path, int flag);
int Xorriso_retrieve_disk_path(struct XorrisO *xorriso, IsoNode *node,
char disk_path[SfileadrL], int flag);
#endif /* ! Xorriso_pvt_iso_tree_includeD */

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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2011 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains functions which manage the relation between xorriso
and the libraries: libburn, libisofs, libisoburn.
*/
#ifdef HAVE_CONFIG_H
#include "../config.h"
#endif
#include <ctype.h>
#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <time.h>
#include <errno.h>
#ifdef HAVE_STDINT_H
#include <stdint.h>
#else
#ifdef HAVE_INTTYPES_H
#include <inttypes.h>
#endif
#endif
/* for -charset */
#include <iconv.h>
#include <langinfo.h>
#ifdef Xorriso_standalonE
#ifdef Xorriso_with_libjtE
#include "../libjte/libjte.h"
#endif
#else
#ifdef Xorriso_with_libjtE
#include <libjte/libjte.h>
#endif
#endif /* ! Xorriso_standalonE */
#include "xorriso.h"
#include "xorriso_private.h"
#include "xorrisoburn.h"
#include "lib_mgt.h"
#include "iso_manip.h"
int Xorriso_abort(struct XorrisO *xorriso, int flag)
{
int ret;
ret= burn_abort(4440, burn_abort_pacifier, "xorriso : ");
if(ret<=0) {
fprintf(stderr,
"\nxorriso : ABORT : Cannot cancel burn session and release drive.\n");
return(0);
}
fprintf(stderr,
"xorriso : ABORT : Drive is released and library is shut down now.\n");
fprintf(stderr,
"xorriso : ABORT : Program done. Even if you do not see a shell prompt.\n");
fprintf(stderr, "\n");
exit(1);
}
/* @param flag bit0= asynchronous handling (else catch thread, wait, and exit)
bit1= dealing with MMC drive in critical state
behavior 2 -> behavior 1
*/
int Xorriso_set_signal_handling(struct XorrisO *xorriso, int flag)
{
char *handler_prefix= NULL;
int behavior, mode;
behavior= Xorriso__get_signal_behavior(0);
if(behavior == 0)
return(2);
if(behavior == 2 && !(flag & 2))
mode= 1;
else if(behavior == 3)
mode= 2;
else
mode= (flag & 1) * 0x30;
handler_prefix= calloc(strlen(xorriso->progname)+3+1, 1);
if(handler_prefix==NULL) {
sprintf(xorriso->info_text,
"Cannot allocate memory for setting signal handler");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FATAL", 0);
return(-1);
}
/* <<< */
sprintf(xorriso->info_text, "burn_set_signal_handling(%d)", mode);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "DEBUG", 0);
sprintf(handler_prefix, "%s : ", xorriso->progname);
burn_set_signal_handling(handler_prefix, NULL, mode);
free(handler_prefix);
return(1);
}
int Xorriso_startup_libraries(struct XorrisO *xorriso, int flag)
{
int ret, major, minor, micro;
char *queue_sev, *print_sev, reason[1024];
struct iso_zisofs_ctrl zisofs_ctrl= {0, 6, 15};
/* First an ugly compile time check for header version compatibility.
If everthing matches, then no C code is produced. In case of mismatch,
intentionally faulty C code will be inserted.
*/
/* The minimum requirement of xorriso towards the libisoburn header
at compile time is defined in xorriso/xorrisoburn.h
xorriso_libisoburn_req_major
xorriso_libisoburn_req_minor
xorriso_libisoburn_req_micro
It gets compared against the version macros in libburn/libburn.h :
isoburn_header_version_major
isoburn_header_version_minor
isoburn_header_version_micro
If the header is too old then the following code shall cause failure of
cdrskin compilation rather than to allow production of a program with
unpredictable bugs or memory corruption.
The compiler messages supposed to appear in this case are:
error: 'LIBISOBURN_MISCONFIGURATION' undeclared (first use in this function)
error: 'INTENTIONAL_ABORT_OF_COMPILATION__HEADERFILE_libisoburn_dot_h_TOO_OLD__SEE_xorrisoburn_dot_c' undeclared (first use in this function)
error: 'LIBISOBURN_MISCONFIGURATION_' undeclared (first use in this function)
*/
/* The indendation is an advise of man gcc to help old compilers ignoring */
#if xorriso_libisoburn_req_major > isoburn_header_version_major
#define Isoburn_libisoburn_dot_h_too_olD 1
#endif
#if xorriso_libisoburn_req_major == isoburn_header_version_major && xorriso_libisoburn_req_minor > isoburn_header_version_minor
#define Isoburn_libisoburn_dot_h_too_olD 1
#endif
#if xorriso_libisoburn_req_minor == isoburn_header_version_minor && xorriso_libisoburn_req_micro > isoburn_header_version_micro
#define Isoburn_libisoburn_dot_h_too_olD 1
#endif
#ifdef Isoburn_libisoburn_dot_h_too_olD
LIBISOBURN_MISCONFIGURATION = 0;
INTENTIONAL_ABORT_OF_COMPILATION__HEADERFILE_libisoburn_dot_h_TOO_OLD__SEE_xorrisoburn_dot_c = 0;
LIBISOBURN_MISCONFIGURATION_ = 0;
#endif
/* End of ugly compile time test (scroll up for explanation) */
reason[0]= 0;
ret= isoburn_initialize(reason, 0);
if(ret==0) {
sprintf(xorriso->info_text, "Cannot initialize libraries");
if(reason[0])
sprintf(xorriso->info_text+strlen(xorriso->info_text),
". Reason given:\n%s", reason);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FATAL", 0);
return(0);
}
ret= isoburn_is_compatible(isoburn_header_version_major,
isoburn_header_version_minor,
isoburn_header_version_micro, 0);
if(ret<=0) {
isoburn_version(&major, &minor, &micro);
sprintf(xorriso->info_text,
"libisoburn version too old: %d.%d.%d . Need at least: %d.%d.%d .\n",
major, minor, micro,
isoburn_header_version_major, isoburn_header_version_minor,
isoburn_header_version_micro);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FATAL", 0);
return(-1);
}
xorriso->libs_are_started= 1;
queue_sev= "ALL";
if(xorriso->library_msg_direct_print) {
/* >>> need option for controlling this in XorrisO.
See also Xorriso_msgs_submit */;
print_sev= xorriso->report_about_text;
} else
print_sev= "NEVER";
iso_set_msgs_severities(queue_sev, print_sev, "libsofs : ");
burn_msgs_set_severities(queue_sev, print_sev, "libburn : ");
/* ??? >>> do we want united queues ? */
/* burn_set_messenger(iso_get_messenger()); */
isoburn_set_msgs_submit(Xorriso_msgs_submit_void, (void *) xorriso,
(3<<2) | 128 , 0);
ret= Xorriso_set_signal_handling(xorriso, 0);
if(ret <= 0)
return(ret);
ret = iso_zisofs_get_params(&zisofs_ctrl, 0);
if (ret == 1) {
xorriso->zisofs_block_size= xorriso->zisofs_block_size_default=
(1 << zisofs_ctrl.block_size_log2);
xorriso->zlib_level= xorriso->zlib_level_default=
zisofs_ctrl.compression_level;
}
iso_node_xinfo_make_clonable(Xorriso__mark_update_xinfo,
Xorriso__mark_update_cloner, 0);
/* Second initialization. This time with libs. */
Xorriso_preparer_string(xorriso, xorriso->preparer_id, 0);
Xorriso_process_msg_queues(xorriso,0);
if(reason[0]) {
sprintf(xorriso->info_text, "%s", reason);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "DEBUG", 0);
}
strcpy(xorriso->info_text, "Using ");
strncat(xorriso->info_text, burn_scsi_transport_id(0), 1024);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "DEBUG", 0);
return(1);
}
/* @param flag bit0= global shutdown of libraries */
int Xorriso_detach_libraries(struct XorrisO *xorriso, int flag)
{
Xorriso_give_up_drive(xorriso, 3);
if(xorriso->in_volset_handle!=NULL) { /* standalone image */
iso_image_unref((IsoImage *) xorriso->in_volset_handle);
xorriso->in_volset_handle= NULL;
Sectorbitmap_destroy(&(xorriso->in_sector_map), 0);
Xorriso_destroy_di_array(xorriso, 0);
Xorriso_destroy_hln_array(xorriso, 0);
xorriso->boot_count= 0;
}
if(flag&1) {
if(xorriso->libs_are_started==0)
return(0);
isoburn_finish();
}
return(1);
}
/* @param flag bit0= suppress messages below UPDATE
bit1= suppress messages below FAILURE
*/
int Xorriso_set_image_severities(struct XorrisO *xorriso, int flag)
{
char *queue_sev, *print_sev;
if(flag&2)
queue_sev= "FAILURE";
else if(flag&1)
queue_sev= "UPDATE";
else
queue_sev= "ALL";
if(xorriso->library_msg_direct_print)
print_sev= xorriso->report_about_text;
else
print_sev= "NEVER";
iso_set_msgs_severities(queue_sev, print_sev, "libisofs : ");
return(1);
}
/* @param flag bit0=prepare for a burn run */
int Xorriso_set_abort_severity(struct XorrisO *xorriso, int flag)
{
int ret, abort_on_number;
char *sev_text;
static int note_number= -1, failure_number= -1;
if(note_number==-1)
Xorriso__text_to_sev("NOTE", &note_number, 0);
if(failure_number==-1)
Xorriso__text_to_sev("FAILURE", &failure_number, 0);
sev_text= xorriso->abort_on_text;
ret= Xorriso__text_to_sev(xorriso->abort_on_text, &abort_on_number, 0);
if(ret<=0)
return(ret);
if(abort_on_number<note_number)
sev_text= "NOTE";
else if(abort_on_number>failure_number)
sev_text= "FAILURE";
ret= iso_set_abort_severity(sev_text);
return(ret>=0);
}
int Xorriso_report_lib_versions(struct XorrisO *xorriso, int flag)
{
int major, minor, micro;
int req_major, req_minor, req_micro;
iso_lib_version(&major, &minor, &micro);
isoburn_libisofs_req(&req_major, &req_minor, &req_micro);
sprintf(xorriso->result_line,
"libisofs in use : %d.%d.%d (min. %d.%d.%d)\n",
major, minor, micro, req_major, req_minor, req_micro);
Xorriso_result(xorriso, 0);
#ifdef Xorriso_with_libjtE
libjte__version(&major, &minor, &micro);
isoburn_libjte_req(&req_major, &req_minor, &req_micro);
sprintf(xorriso->result_line,
"libjte in use : %d.%d.%d (min. %d.%d.%d)\n",
major, minor, micro, req_major, req_minor, req_micro);
Xorriso_result(xorriso, 0);
#endif
burn_version(&major, &minor, &micro);
isoburn_libburn_req(&req_major, &req_minor, &req_micro);
sprintf(xorriso->result_line,
"libburn in use : %d.%d.%d (min. %d.%d.%d)\n",
major, minor, micro, req_major, req_minor, req_micro);
Xorriso_result(xorriso, 0);
strcpy(xorriso->result_line, "libburn OS adapter: ");
strncat(xorriso->result_line, burn_scsi_transport_id(0), 1024);
strcat(xorriso->result_line, "\n");
Xorriso_result(xorriso, 0);
isoburn_version(&major, &minor, &micro);
sprintf(xorriso->result_line,
"libisoburn in use : %d.%d.%d (min. %d.%d.%d)\n",
major, minor, micro,
isoburn_header_version_major, isoburn_header_version_minor,
isoburn_header_version_micro);
Xorriso_result(xorriso, 0);
return(1);
}
int Xorriso__sev_to_text(int severity, char **severity_name,
int flag)
{
int ret;
ret= iso_sev_to_text(severity, severity_name);
if(ret>0)
return(ret);
ret= burn_sev_to_text(severity, severity_name, 0);
if(ret>0)
return(ret);
*severity_name= "";
return(0);
}
int Xorriso__text_to_sev(char *severity_name, int *severity_number, int flag)
{
int ret= 1;
char severity[20];
Xorriso__to_upper(severity_name, severity, (int) sizeof(severity), 0);
ret= iso_text_to_sev(severity, severity_number);
if(ret>0)
return(ret);
ret= burn_text_to_sev(severity, severity_number, 0);
return(ret);
}
/* @param flag bit0= report libisofs error text
bit1= victim is disk_path
bit2= do not inquire libisofs, report msg_text and min_severity
*/
int Xorriso_report_iso_error(struct XorrisO *xorriso, char *victim,
int iso_error_code, char msg_text[], int os_errno,
char min_severity[], int flag)
{
int error_code, iso_sev, min_sev, ret;
char *sev_text_pt, *msg_text_pt= NULL;
char *sfe= NULL;
static int sorry_sev= -1;
Xorriso_alloc_meM(sfe, char, 6 * SfileadrL);
if(sorry_sev<0)
Xorriso__text_to_sev("SORRY", &sorry_sev, 0);
if(flag&4) {
error_code= 0x00050000;
Xorriso__text_to_sev(min_severity, &iso_sev, 0);
} else {
error_code= iso_error_get_code(iso_error_code);
if(error_code < 0x00030000 || error_code >= 0x00040000)
error_code= (error_code & 0xffff) | 0x00050000;
if(flag&1)
msg_text_pt= (char *) iso_error_to_msg(iso_error_code);
iso_sev= iso_error_get_severity(iso_error_code);
}
if(msg_text_pt==NULL)
msg_text_pt= msg_text;
if(iso_sev >= sorry_sev && (flag & 2) && victim[0])
Xorriso_msgs_submit(xorriso, 0, victim, 0, "ERRFILE", 0);
sev_text_pt= min_severity;
Xorriso__text_to_sev(min_severity, &min_sev, 0);
if(min_sev < iso_sev && !(flag&4))
Xorriso__sev_to_text(iso_sev, &sev_text_pt, 0);
strcpy(sfe, msg_text_pt);
if(victim[0]) {
strcat(sfe, ": ");
Text_shellsafe(victim, sfe+strlen(sfe), 0);
}
ret= Xorriso_msgs_submit(xorriso, error_code, sfe, os_errno, sev_text_pt, 4);
ex:;
Xorriso_free_meM(sfe);
return(ret);
}
int Xorriso_get_local_charset(struct XorrisO *xorriso, char **name, int flag)
{
(*name)= iso_get_local_charset(0);
return(1);
}
int Xorriso_set_local_charset(struct XorrisO *xorriso, char *name, int flag)
{
int ret;
char *nl_charset;
iconv_t iconv_ret= (iconv_t) -1;
nl_charset= nl_langinfo(CODESET);
if(name == NULL)
name= nl_charset;
if(name != NULL) {
iconv_ret= iconv_open(nl_charset, name);
if(iconv_ret == (iconv_t) -1)
goto cannot;
else
iconv_close(iconv_ret);
}
ret= iso_set_local_charset(name, 0);
if(ret <= 0) {
cannot:;
sprintf(xorriso->info_text,
"-local_charset: Cannot assume as local character set: ");
Text_shellsafe(name, xorriso->info_text, 1);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
return(0);
}
sprintf(xorriso->info_text, "Local character set is now assumed as: ");
Text_shellsafe(name, xorriso->info_text, 1);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
return(1);
}
int Xorriso_process_msg_queues(struct XorrisO *xorriso, int flag)
{
int ret, error_code= 0, os_errno= 0, count= 0, pass, imgid, tunneled;
int name_prefix_code;
char severity[80];
#ifdef Xorriso_with_libjtE
char *msg;
#endif
if(!xorriso->libs_are_started)
return(1);
for(pass= 0; pass< 3; pass++) {
while(1) {
tunneled= 0;
if(pass==0) {
ret= 0;
#ifdef Xorriso_with_libjtE
if(xorriso->libjte_handle != NULL) {
msg= libjte_get_next_message(xorriso->libjte_handle);
if(msg != NULL) {
sprintf(xorriso->info_text, "%1.4095s", msg);
free(msg);
strcpy(severity, "NOTE");
error_code= 0;
os_errno= 0;
ret= 1;
}
}
#endif /* Xorriso_with_libjtE */
} else if(pass==1)
ret= iso_obtain_msgs("ALL", &error_code, &imgid,
xorriso->info_text, severity);
else {
ret= burn_msgs_obtain("ALL", &error_code, xorriso->info_text, &os_errno,
severity);
if((error_code>=0x00030000 && error_code<0x00040000) ||
(error_code>=0x00050000 && error_code<0x00060000))
tunneled= -1; /* "libisofs:" */
else if(error_code>=0x00060000 && error_code<0x00070000)
tunneled= 1; /* "libisoburn:" */
}
if(ret<=0)
break;
/* <<< tunneled MISHAP from libisoburn through libburn
or well known error codes of MISHAP events
With libburn-0.4.4 this is not necessary */
if(error_code==0x5ff73 || error_code==0x3ff73 ||
error_code==0x3feb9 || error_code==0x3feb2)
strcpy(severity, "MISHAP");
else if(error_code==0x51001)
strcpy(severity, "ERRFILE");
if(pass == 0)
name_prefix_code= 0;
else
name_prefix_code= pass + tunneled;
Xorriso_msgs_submit(xorriso, error_code, xorriso->info_text, os_errno,
severity, name_prefix_code << 2);
count++;
}
}
if(xorriso->library_msg_direct_print && count>0) {
sprintf(xorriso->info_text," (%d library messages repeated by xorriso)\n",
count);
Xorriso_info(xorriso, 0);
}
return(1);
}
int Xorriso_md5_start(struct XorrisO *xorriso, void **ctx, int flag)
{
int ret;
ret= iso_md5_start(ctx);
if(ret == 1)
return(1);
Xorriso_no_malloc_memory(xorriso, NULL, 0);
return(-1);
}
int Xorriso_md5_compute(struct XorrisO *xorriso, void *ctx,
char *data, int datalen, int flag)
{
iso_md5_compute(ctx, data, datalen);
return(1);
}
int Xorriso_md5_end(struct XorrisO *xorriso, void **ctx, char md5[16],
int flag)
{
int ret;
ret= iso_md5_end(ctx, md5);
Xorriso_process_msg_queues(xorriso,0);
if(ret <= 0)
return(0);
return(1);
}
/* @param flag bit0= avoid library calls
*/
int Xorriso_preparer_string(struct XorrisO *xorriso, char xorriso_id[129],
int flag)
{
int major, minor, micro;
xorriso_id[0]= 0;
sprintf(xorriso_id, "XORRISO-%d.%d.%d ",
Xorriso_header_version_majoR, Xorriso_header_version_minoR,
Xorriso_header_version_micrO);
if(strlen(xorriso_id) + strlen(Xorriso_timestamP) < 128)
strcat(xorriso_id, Xorriso_timestamP);
if(flag & 1)
return(1);
isoburn_version(&major, &minor, &micro);
if(strlen(xorriso_id) < 100)
sprintf(xorriso_id + strlen(xorriso_id),
", LIBISOBURN-%d.%d.%d", major, minor, micro);
iso_lib_version(&major, &minor, &micro);
if(strlen(xorriso_id) < 100)
sprintf(xorriso_id + strlen(xorriso_id),
", LIBISOFS-%d.%d.%d", major, minor, micro);
burn_version(&major, &minor, &micro);
if(strlen(xorriso_id) < 100)
sprintf(xorriso_id + strlen(xorriso_id),
", LIBBURN-%d.%d.%d", major, minor, micro);
return(1);
}
#ifdef Xorriso_with_libjtE
int Xorriso_assert_jte_handle(struct XorrisO *xorriso, int flag)
{
int ret;
if(xorriso->libjte_handle == NULL) {
ret= libjte_new(&(xorriso->libjte_handle), 0);
if(ret <= 0 || xorriso->libjte_handle == NULL) {
sprintf(xorriso->info_text,
"-jigdo: Failed to create libjte environment object");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FATAL", 0);
return(-1);
}
/* no stderr, no exit() */
libjte_set_error_behavior(xorriso->libjte_handle, 0, 0);
}
return(1);
}
#endif /* Xorriso_with_libjtE */
int Xorriso_jigdo_interpreter(struct XorrisO *xorriso, char *aspect, char *arg,
int flag)
{
#ifdef Xorriso_with_libjtE
int ret, num;
struct libjte_env *jte;
char *msg = NULL;
if(strcmp(aspect, "clear") == 0) {
if(xorriso->libjte_handle != NULL)
libjte_destroy(&(xorriso->libjte_handle));
Xorriso_lst_destroy_all(&(xorriso->jigdo_params), 0);
Xorriso_lst_destroy_all(&(xorriso->jigdo_values), 0);
xorriso->libjte_params_given= 0;
return(1);
}
ret= Xorriso_assert_jte_handle(xorriso, 0);
if(ret <= 0)
return(ret);
jte= xorriso->libjte_handle;
if(strcmp(aspect, "verbose") == 0) {
if(strcmp(arg, "on") == 0) {
libjte_set_verbose(jte, 1);
/* Direct libjte messages to stderr, rather than message list */
libjte_set_error_behavior(xorriso->libjte_handle, 1, 0);
xorriso->libjte_params_given|= 2;
} else if(strcmp(arg, "off") == 0) {
libjte_set_verbose(jte, 0);
libjte_set_error_behavior(xorriso->libjte_handle, 0, 0);
xorriso->libjte_params_given&= ~2;
} else
goto bad_arg;
} else if(strcmp(aspect, "template_path") == 0 ||
strcmp(aspect, "-jigdo-template") == 0) {
ret= libjte_set_template_path(jte, arg);
if(ret <= 0)
goto jte_failed;
xorriso->libjte_params_given|= 4;
} else if(strcmp(aspect, "jigdo_path") == 0 ||
strcmp(aspect, "-jigdo-jigdo") == 0) {
ret= libjte_set_jigdo_path(jte, arg);
if(ret <= 0)
goto jte_failed;
xorriso->libjte_params_given|= 8;
} else if(strcmp(aspect, "md5_path") == 0 ||
strcmp(aspect, "-md5-list") == 0) {
ret= libjte_set_md5_path(jte, arg);
if(ret <= 0)
goto jte_failed;
xorriso->libjte_params_given|= 16;
} else if(strcmp(aspect, "min_size") == 0 ||
strcmp(aspect, "-jigdo-min-file-size") == 0) {
num= Scanf_io_size(arg, 0);
ret= libjte_set_min_size(jte, num);
if(ret <= 0)
goto jte_failed;
xorriso->libjte_params_given|= 32;
} else if(strcmp(aspect, "checksum_iso") == 0 ||
strcmp(aspect, "-checksum_algorithm_iso") == 0) {
ret= libjte_set_checksum_iso(jte, arg);
if(ret <= 0)
goto jte_failed;
xorriso->libjte_params_given|= 64;
} else if(strcmp(aspect, "checksum_template") == 0 ||
strcmp(aspect, "-checksum_algorithm_template") == 0) {
ret= libjte_set_checksum_template(jte, arg);
if(ret <= 0)
goto jte_failed;
xorriso->libjte_params_given|= 128;
} else if(strcmp(aspect, "compression") == 0 ||
strcmp(aspect, "-jigdo-template-compress") == 0) {
ret= libjte_set_compression(jte, arg);
if(ret <= 0)
goto jte_failed;
xorriso->libjte_params_given|= 256;
} else if(strcmp(aspect, "exclude") == 0 ||
strcmp(aspect, "-jigdo-exclude") == 0) {
ret= libjte_add_exclude(jte, arg);
if(ret <= 0)
goto jte_failed;
xorriso->libjte_params_given|= 512;
} else if(strcmp(aspect, "demand_md5") == 0 ||
strcmp(aspect, "-jigdo-force-md5") == 0) {
ret= libjte_add_md5_demand(jte, arg);
if(ret <= 0)
goto jte_failed;
xorriso->libjte_params_given|= 1024;
} else if(strcmp(aspect, "mapping") == 0 ||
strcmp(aspect, "-jigdo-map") == 0) {
ret= libjte_add_mapping(jte, arg);
if(ret <= 0)
goto jte_failed;
xorriso->libjte_params_given|= 2048;
} else {
sprintf(xorriso->info_text, "-jigdo: unknown aspect '%s'", aspect);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
return(0);
}
ret= Xorriso_lst_new(&(xorriso->jigdo_params), aspect, xorriso->jigdo_params,
1);
if(ret > 0)
ret= Xorriso_lst_new(&(xorriso->jigdo_values), arg, xorriso->jigdo_values,
1);
if(ret <= 0) {
Xorriso_no_malloc_memory(xorriso, NULL, 0);
return(-1);
}
Xorriso_process_msg_queues(xorriso, 0);
return(1);
bad_arg:
sprintf(xorriso->info_text, "-jigdo %s : unknown argument '%s'", aspect, arg);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
return(0);
jte_failed:
while(1) {
msg= libjte_get_next_message(xorriso->libjte_handle);
if(msg == NULL)
break;
sprintf(xorriso->info_text, "%1.4095s", msg);
free(msg);
msg= NULL;
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
}
sprintf(xorriso->info_text, "Experienced libjte failure with: -jigdo %s %s",
aspect, arg);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
return(0);
#else /* Xorriso_with_libjtE */
sprintf(xorriso->info_text,
"Jigdo Template Extraction was not enabled at compile time");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
return(0);
#endif /* ! Xorriso_with_libjtE */
}
int Xorriso_list_extras_result(struct XorrisO *xorriso, char *mode,
char *what, int flag)
{
if(mode[0] != 0 && strcmp(mode, "all") != 0) {
if(strcmp(mode, what) != 0 &&
(mode[0] != '-' || strcmp(mode + 1, what) != 0))
return(2);
}
Xorriso_result(xorriso, 0);
return(1);
}
int Xorriso_list_extras(struct XorrisO *xorriso, char *mode, int flag)
{
int ret;
if(strcmp(mode, "codes") == 0) {
sprintf(xorriso->result_line,
"List of xorriso extra feature codes. Usable with or without dash.\n");
Xorriso_result(xorriso, 0);
sprintf(xorriso->result_line, "Local ACL : -acl\n");
Xorriso_result(xorriso, 0);
sprintf(xorriso->result_line, "Local xattr : -xattr\n");
Xorriso_result(xorriso, 0);
sprintf(xorriso->result_line, "Jigdo files : -jigdo\n");
Xorriso_result(xorriso, 0);
sprintf(xorriso->result_line, "zisofs : -zisofs\n");
Xorriso_result(xorriso, 0);
sprintf(xorriso->result_line, "Ext. filters : -external_filter\n");
Xorriso_result(xorriso, 0);
sprintf(xorriso->result_line, "DVD obs 64 kB: -dvd_obs\n");
Xorriso_result(xorriso, 0);
sprintf(xorriso->result_line, "Readline : -use_readline\n");
Xorriso_result(xorriso, 0);
return(1);
}
sprintf(xorriso->result_line,
"List of xorriso extra features. yes = enabled , no = disabled\n");
Xorriso_list_extras_result(xorriso, mode, "list_extras", 0);
ret= iso_local_attr_support(3);
sprintf(xorriso->result_line, "Local ACL : %s\n", ret & 1 ? "yes" : "no");
Xorriso_list_extras_result(xorriso, mode, "acl", 0);
sprintf(xorriso->result_line, "Local xattr : %s\n", ret & 2 ? "yes" : "no");
Xorriso_list_extras_result(xorriso, mode, "xattr", 0);
sprintf(xorriso->result_line, "Jigdo files : %s\n",
#ifdef Xorriso_with_libjtE
"yes");
#else
"no");
#endif
Xorriso_list_extras_result(xorriso, mode, "jigdo", 0);
ret= iso_file_add_zisofs_filter(NULL, 4);
sprintf(xorriso->result_line, "zisofs : %s\n", ret == 2 ? "yes" : "no");
Xorriso_list_extras_result(xorriso, mode, "zisofs", 0);
sprintf(xorriso->result_line, "Ext. filters : %s\n",
#ifdef Xorriso_allow_external_filterS
#ifdef Xorriso_allow_extf_suiD
"yes , setuid allowed");
#else
"yes , setuid banned");
#endif
#else
"no");
#endif
Xorriso_list_extras_result(xorriso, mode, "external_filter", 0);
sprintf(xorriso->result_line, "DVD obs 64 kB: %s\n",
#ifdef Xorriso_dvd_obs_default_64K
"yes");
#else
"no");
#endif
Xorriso_list_extras_result(xorriso, mode, "dvd_obs", 0);
sprintf(xorriso->result_line, "Readline : %s\n",
#ifdef Xorriso_with_readlinE
"yes");
#else
"no");
#endif
Xorriso_list_extras_result(xorriso, mode, "use_readline", 0);
return(1);
}
/* @param flag bit0= set num_tiles to default value
bit1= set tile_blocks to default value
*/
int Xorriso_set_data_cache(struct XorrisO *xorriso, void *o,
int num_tiles, int tile_blocks, int flag)
{
int ret, tiles, blocks, set_flag;
struct isoburn_read_opts *ropts;
ropts= (struct isoburn_read_opts *) o;
if(flag & (1 | 2)) {
isoburn_ropt_get_data_cache(ropts, &tiles, &blocks, &set_flag, 1);
if(flag & 1)
num_tiles= tiles;
if(flag & 2)
tile_blocks= blocks;
}
ret= isoburn_ropt_set_data_cache(ropts, num_tiles, tile_blocks, 0);
return(ret);
}

73
libisoburn/branches/1.2.2/xorriso/lib_mgt.h Normal file
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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2010 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains declarations of functions which manage the relation
between xorriso and the libraries: libburn, libisofs, and libisoburn.
*/
#ifndef Xorriso_pvt_x_includeD
#define Xorriso_pvt_x_includeD yes
#ifndef Xorriso_standalonE
/* The library which does the ISO 9660 / RockRidge manipulations */
#include <libisofs/libisofs.h>
/* The library which does MMC optical drive operations */
#include <libburn/libburn.h>
/* The library which enhances overwriteable media with ISO 9660 multi-session
capabilities via the method invented by Andy Polyakov for growisofs */
#include <libisoburn/libisoburn.h>
/* The official xorriso options API. "No shortcuts" */
#include "xorriso.h"
/* The inner description of XorrisO */
#include "xorriso_private.h"
/* The inner isofs- and burn-library interface */
#include "xorrisoburn.h"
#else /* ! Xorriso_standalonE */
#include "../libisofs/libisofs.h"
#include "../libburn/libburn.h"
#include "../libisoburn/libisoburn.h"
#include "xorriso.h"
#include "xorriso_private.h"
#include "xorrisoburn.h"
#endif /* Xorriso_standalonE */
int Xorriso_abort(struct XorrisO *xorriso, int flag);
/* @param flag bit0= suppress messages below UPDATE
bit1= suppress messages below FAILURE
*/
int Xorriso_set_image_severities(struct XorrisO *xorriso, int flag);
int Xorriso__sev_to_text(int severity, char **severity_name,
int flag);
/* @param flag bit0= report libisofs error text
bit1= victim is disk_path
bit2= do not inquire libisofs, report msg_text and min_severity
*/
int Xorriso_report_iso_error(struct XorrisO *xorriso, char *victim,
int iso_error_code, char msg_text[], int os_errno,
char min_severity[], int flag);
int Xorriso_process_msg_queues(struct XorrisO *xorriso, int flag);
#endif /* ! Xorriso_pvt_x_includeD */

15
libisoburn/branches/1.2.2/xorriso/make_docs.sh Executable file
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#!/bin/sh
#
# Produce man page xorriso/xorriso.1 and info file xorriso/xorriso.info
# from base file xorriso/xorriso.texi.
# Same for xorriso/xorrisofs.texi and xorriso/xorrecord.texi.
( cd xorriso ; makeinfo ./xorriso.texi )
( cd xorriso ; makeinfo ./xorrisofs.texi )
( cd xorriso ; makeinfo ./xorrecord.texi )
xorriso/make_xorriso_1 -auto
xorriso/make_xorriso_1 -auto -xorrisofs
xorriso/make_xorriso_1 -auto -xorrecord

9
libisoburn/branches/1.2.2/xorriso/make_timestamp.sh Executable file
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#!/bin/sh
# Create version timestamp xorriso/xorriso_timestamp.h
# to be executed within ./libisoburn-develop
timestamp="$(date -u '+%Y.%m.%d.%H%M%S')"
echo "Version timestamp : $timestamp"
echo '#define Xorriso_timestamP "'"$timestamp"'"' >xorriso/xorriso_timestamp.h

527
libisoburn/branches/1.2.2/xorriso/make_xorriso_1.c Normal file
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/*
( cd xorriso ; cc -g -Wall -o make_xorriso_1 make_xorriso_1.c )
*/
/*
Specialized converter from xorriso/xorriso.texi to xorriso/xorriso.1
resp. from xorriso/xorrisofs.texi to xorriso/xorrisofs.1
The conversion rules are described at the beginning of xorriso/xorriso.texi
Copyright 2010 - 2011 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
*/
#ifdef HAVE_CONFIG_H
#include "../config.h"
#endif
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
/* The conversion state
*/
struct Mx1 {
char prog[4096];
int count_in;
int count_out;
int skipping; /* <0 stacked skipping , 0= no , >0 counting down */
};
int Mx1_substitute(struct Mx1 *m, char line_in[256], char line_out[256],
int raw, int upto, int flag);
int Mx1_init(struct Mx1 *m, char *prog, int flag)
{
strncpy(m->prog, prog, sizeof(m->prog) - 1);
m->prog[sizeof(m->prog) - 1]= 0;
m->count_in= 0;
m->count_out= 0;
m->skipping= 0;
return(1);
}
int Mx1_report_error(struct Mx1 *m, char *text, int flag)
{
fprintf(stderr, "%s : line %d : %s\n", m->prog, m->count_in, text);
return(1);
}
int Mx1__get_word(char *line, char word[256], char **remainder, int flag)
{
char *cpt, *start;
int l;
word[0]= 0;
*remainder= NULL;
for(cpt= line; *cpt != 0 && isspace(*cpt); cpt++);
if(*cpt == 0)
return(0);
start= cpt;
for(cpt= line; *cpt != 0 && ! isspace(*cpt); cpt++);
l= cpt - start;
if(l > 0)
strncpy(word, start, l);
word[l]= 0;
*remainder= cpt;
return(1);
}
int Mx1_is_wrap(struct Mx1 *m, char wraps[][20], char *start, char **found,
int flag)
{
int i;
for(i= 0; wraps[i][0] != 0; i++)
if(strncmp(start, wraps[i], strlen(wraps[i])) == 0)
break;
if(wraps[i][0] != 0) {
if(found != NULL)
*found= wraps[i];
return(1);
}
return(0);
}
int Mx1_is_bold_wrap(struct Mx1 *m, char *start, char **found, int flag)
{
int ret;
static char bold_wraps[][20]= {
"@b{", "@dfn{", "@emph{", "@strong{", "@command{",
"" };
ret= Mx1_is_wrap(m, bold_wraps, start, found, 0);
return(ret);
}
int Mx1_is_normal_wrap(struct Mx1 *m, char *start, char **found, int flag)
{
int ret;
static char normal_wraps[][20]= {
"@var{", "@code{", "@i{", "@abbr{", "@file{", "@option{", "@samp{", "@r{",
"" };
ret= Mx1_is_wrap(m, normal_wraps, start, found, 0);
return(ret);
}
int Mx1_is_ignored_wrap(struct Mx1 *m, char *start, char **found, int flag)
{
int ret;
static char ignored_wraps[][20]= {
"@ref{", "@xref{",
"" };
ret= Mx1_is_wrap(m, ignored_wraps, start, found, 0);
return(ret);
}
int Mx1_is_any_wrap(struct Mx1 *m, char *start, char **found, int flag)
{
int ret;
ret= Mx1_is_bold_wrap(m, start, found, 0);
if(ret > 0)
return(1);
ret= Mx1_is_normal_wrap(m, start, found, 0);
if(ret > 0)
return(2);
ret= Mx1_is_ignored_wrap(m, start, found, 0);
if(ret > 0)
return(3);
return(0);
}
/* @param flag bit0= recursion
bit1= drop content of brackets
*/
int Mx1_rewrap(struct Mx1 *m, char **read_pt, char **write_pt,
char *write_base, char *envelope,
char *front, char *back, int flag)
{
char *rpt, *wpt, *ept, content[256], msg[256];
int l, ret;
rpt= *read_pt;
wpt= *write_pt;
ept= strchr(rpt, '}');
if(ept == NULL) {
sprintf(msg, "No closing bracket found for '%s'", envelope);
Mx1_report_error(m, msg, 0);
return(-1);
}
/* Mapped {...} content is subject to the rules except {...} mapping. */
l= ept - rpt;
if(flag & 2)
l= 0;
if(l > 0) {
ret= Mx1_substitute(m, rpt, content, 0, l, 1);
if(ret <= 0)
return(ret);
l= strlen(content);
}
if((wpt - write_base) + l + strlen(front) + strlen(back) > 255) {
Mx1_report_error(m, "Line length overflow while text substitution", 0);
return(-1);
}
strcpy(wpt, front);
wpt+= strlen(front);
if(l > 0)
strncpy(wpt, content, l);
wpt+= l;
strcpy(wpt, back);
wpt+= strlen(back);
(*read_pt)+= ept - rpt;
(*write_pt)= wpt;
return(1);
}
/* @param flag bit0= recursion
*/
int Mx1_substitute(struct Mx1 *m, char line_in[256], char line_out[256],
int raw, int upto, int flag)
{
char *rpt, *wpt, *found;
int ret, typ= 0;
wpt= line_out;
for(rpt= line_in; rpt - line_in < upto && *rpt != 0; rpt++) {
if(rpt - line_in < raw) {
*(wpt++)= *rpt;
continue;
}
if(*rpt == '@') {
typ= 0;
if(!(flag & 1))
typ= Mx1_is_any_wrap(m, rpt, &found, 0);
if(typ == 1) {
/* @b{...}, @command{...}, @dfn{...}, @emph{...}, @strong{...}
get mapped to \fB...\fR .
*/
rpt+= strlen(found);
ret= Mx1_rewrap(m, &rpt, &wpt, line_out,
found , "\\fB", "\\fR", flag & 1);
if(ret <= 0)
return(ret);
} else if(typ == 2) {
/* @abbr{...}, @code{...}, @file{...}, @i{...}, @option{...}, @r{...},
@ref{...}, @samp{...},@var{...}, get mapped to ... .
*/
rpt+= strlen(found);
ret= Mx1_rewrap(m, &rpt, &wpt, line_out, found, "", "", flag & 1);
if(ret <= 0)
return(ret);
} else if(typ == 3) {
/* @ref{...}, @xref{...} get mapped to empty text.
*/
rpt+= strlen(found);
ret= Mx1_rewrap(m, &rpt, &wpt, line_out, found , "", "",
(flag & 1) | 2);
if(ret <= 0)
return(ret);
} else if(strncmp(rpt, "@email{", 7) == 0 && !(flag & 1)) {
/* @email{...} gets mapped to <...> . */
rpt+= 7;
ret= Mx1_rewrap(m, &rpt, &wpt, line_out, "@email{", "<", ">", 0);
if(ret <= 0)
return(ret);
} else if(strncmp(rpt, "@minus{}", 8) == 0) {
/* @minus{} will become "-". */
if((wpt - line_out) + 1 > 255)
goto overflow;
*(wpt++)= '-';
rpt+= 7;
} else if(strncmp(rpt, "@@", 2) == 0 ||
strncmp(rpt, "@{", 2) == 0 ||
strncmp(rpt, "@}", 2) == 0) {
/* @@ , @{, @} will get stripped of their first @. */
if((wpt - line_out) + 1 > 255)
goto overflow;
*(wpt++)= *(rpt + 1);
rpt++;
} else {
if((wpt - line_out) + 1 > 255)
goto overflow;
*(wpt++)= *(rpt);
}
} else if(*rpt == '\\') {
/* "\" becomes "\\" */
if((wpt - line_out) + 2 > 255)
goto overflow;
*(wpt++)= '\\';
*(wpt++)= '\\';
} else if((wpt - line_out) + 1 > 255) {
overflow:;
Mx1_report_error(m, "Line length overflow while text substitution", 0);
return(-1);
} else
*(wpt++)= *rpt;
}
*wpt= 0;
return(1);
}
/*
@return 1= line_out is valid, 0= do not put out line_out, -1 = error
*/
int Mx1_convert(struct Mx1 *m, char line_in[256], char line_out[256], int flag)
{
int l, num, keep= 0, ret, raw, i, backslash_count;
char word[256], buf[256], *remainder, *wpt;
m->count_in++;
l= strlen(line_in);
if(m->skipping > 0) {
m->skipping--;
return(0);
}
/* The first line gets discarded. */
if(m->count_in == 1)
return(0);
/* Line start "@c man " will become "", the remainder is put out unaltered. */
if(strncmp(line_in, "@c man ", 7) == 0) {
strcpy(line_out, line_in + 7);
m->count_out++;
return(1);
}
/* Lines "@*" will be converted to ".br" */
if(strcmp(line_in, "@*") == 0) {
strcpy(line_out, ".br");
m->count_out++;
return(1);
}
/* @c man-ignore-lines N will discard N following lines.
"@c man-ignore-lines begin" discards all following lines
up to "@c man-ignore-lines end".
*/
if(strncmp(line_in, "@c man-ignore-lines ", 20) == 0) {
if(strcmp(line_in + 20, "begin") == 0) {
m->skipping--;
return(0);
} else if(strcmp(line_in + 20, "end") == 0) {
if(m->skipping < 0)
m->skipping++;
return(0);
} else if(m->skipping == 0) {
num= 0;
sscanf(line_in + 20, "%d", &num);
if(num > 0) {
m->skipping= num;
return(0);
}
}
Mx1_report_error(m, "Inappropriate use of '@c man-ignore-lines'", 0);
return(-1);
}
/* Line blocks of "@menu" "@end menu" will be discarded. */
if(strcmp(line_in, "@menu") == 0) {
m->skipping--;
return(0);
}
if(strcmp(line_in, "@end menu") == 0) {
if(m->skipping < 0)
m->skipping++;
return(0);
}
if(m->skipping)
return(0);
/* "@item -word words" becomes "\fB\-word\fR words". */
/* "@item word words" becomes "\fBword\fR words". */
if(strncmp(line_in, "@item ", 6) == 0) {
ret= Mx1__get_word(line_in + 6, word, &remainder, 0);
if(ret <= 0) {
Mx1_report_error(m, "Found no word after @item", 0);
return(0);
}
strcpy(buf, "\\fB");
if(word[0] == '-') {
if(l >= 255) {
Mx1_report_error(m, "Line length overflow while converting @item", 0);
return(-1);
}
strcat(buf, "\\");
}
/* Substitute option text */
raw= strlen(buf);
strcat(buf, word);
ret= Mx1_substitute(m, buf, line_out, raw, strlen(buf), 0);
if(ret <= 0)
return(-1);
strcpy(buf, line_out);
strcat(buf, "\\fR");
raw= strlen(buf);
strcat(buf, remainder);
/* Substitute arguments text */
ret= Mx1_substitute(m, buf, line_out, raw, strlen(buf), 0);
if(ret <= 0)
return(-1);
m->count_out++;
return(1);
}
/* @strong{... } gets mapped to \fB...\fR . */
/* @command{... } gets mapped to \fB...\fR . */
/* @minus{} will become "-". */
/* Mapped {...} content is subject to the rules except {...} mapping. */
/* @@ , @{, @} will get stripped of their first @. */
/* "\" becomes "\\" */
if(line_in[0] != '@' ||
Mx1_is_any_wrap(m, line_in, NULL, 0) > 0 ||
strncmp(line_in, "@minus{}", 8) == 0 ||
strncmp(line_in, "@@", 2) == 0 ||
strncmp(line_in, "@{", 2) == 0 ||
strncmp(line_in, "@}", 2) == 0 ) {
keep= 1;
ret= Mx1_substitute(m, line_in, line_out, 0, strlen(line_in), 0);
if(ret <= 0)
return(-1);
}
/* Other lines which begin by "@" will be discarded. */
if(! keep) {
if(line_in[0] == '@')
return(0);
strcpy(line_out, line_in);
}
/* "-" which are not preceded by an uneven number of "\" will get
prepended one "\".
*/
l= strlen(line_out);
backslash_count= 0;
wpt= buf;
for(i= 0; i < l; i++) {
if(line_out[i] == '\\')
backslash_count++;
else if(line_out[i] == '-') {
if(backslash_count % 2 == 0)
*(wpt++)= '\\';
backslash_count= 0;
} else
backslash_count= 0;
*(wpt++)= line_out[i];
}
*wpt= 0;
strcpy(line_out, buf);
m->count_out++;
return(1);
}
int main(int argc, char **argv)
{
int ret, l, as_filter= 0, i;
char line_in[256], line_out[256], *got;
static char name_in[1024]= {"xorriso/xorriso.texi"};
static char name_out[1024]= {"xorriso/xorriso.1"};
struct Mx1 m;
FILE *fp_in= stdin, *fp_out= stdout;
Mx1_init(&m, argv[0], 0);
if(argc < 2) {
usage:;
fprintf(stderr, "usage: %s -auto|-filter [-xorrisofs]\n", argv[0]);
fprintf(stderr, " -auto xorriso/xorriso.texi -> xorriso/xorriso.1\n");
fprintf(stderr, " -filter stdin -> stdout\n");
fprintf(stderr, " -xorrisofs process xorriso/xorrisofs.texi\n");
fprintf(stderr, " -xorrecord process xorriso/xorrecord.texi\n");
exit(2);
}
for(i= 1; i < argc; i++) {
if(strcmp(argv[i], "-filter") == 0) {
as_filter= 1;
} else if(strcmp(argv[i], "-auto") == 0) {
as_filter= 0;
} else if(strcmp(argv[i], "-xorrisofs") == 0) {
strcpy(name_in, "xorriso/xorrisofs.texi");
strcpy(name_out, "xorriso/xorrisofs.1");
} else if(strcmp(argv[i], "-xorrecord") == 0) {
strcpy(name_in, "xorriso/xorrecord.texi");
strcpy(name_out, "xorriso/xorrecord.1");
} else {
fprintf(stderr, "%s : unknown option %s\n", argv[0], argv[i]);
goto usage;
}
}
if(!as_filter) {
fp_in= fopen(name_in, "r");
if(fp_in == NULL) {
fprintf(stderr, "%s : failed to fopen( %s ,r) : %d %s\n",
argv[0], name_in, errno, strerror(errno));
exit(3);
}
fp_out= fopen(name_out, "w");
if(fp_out == NULL) {
fprintf(stderr, "%s : failed to fopen( %s ,w) : %d %s\n",
argv[0], name_out, errno, strerror(errno));
exit(4);
}
}
while(1) {
got= fgets(line_in, sizeof(line_in), fp_in);
if(got == NULL)
break;
l= strlen(line_in);
while(l > 0) {
if(line_in[l - 1] == '\r' || line_in[l - 1] == '\n') {
line_in[l - 1] = 0;
l--;
} else
break;
}
ret= Mx1_convert(&m, line_in, line_out, 0);
if(ret < 0)
exit(1);
if(ret == 0)
continue;
fprintf(fp_out, "%s\n", line_out);
}
exit(0);
}

345
libisoburn/branches/1.2.2/xorriso/make_xorriso_standalone.sh Executable file
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#!/bin/sh
# make_xorriso_standalone.sh
# Copyright 2008 - 2012 Thomas Schmitt, scdbackup@gmx.net, GPLv2+
#
# Not intended for general use in production installations !
#
# This is a development tool which expects a special setup of directories.
# It is to be executed in a common parent of the directories
# nglibisofs-develop jte-develop libburn-develop libisoburn-develop
# where tarballs or repository copies have been installed of
# libisofs jte libburn libisoburn
# obtained according to instructions on http://libburnia-project.org.
#
# It creates a new directory tree
# xorriso-standalone
# for building GNU xorriso.
#
# The ./bootstrap script gets applied and a source tarball
# is made.
#
# From that tree can be build a binary xorriso/xorriso which at runtime
# does not depend on installed libburnia libraries.
# Execute in xorriso-standalone :
#
# ./configure && make
#
# By the variable setting create_gnu_xorriso="yes"
# the result will become a GNU xorriso tarball under GPLv3+.
# Without this setting, the result is technically equivalent but
# stays under GPLv2+. In that case the files xorriso/*_gnu_xorriso
# are merely informative.
# Note that it is not permissible to revert the transition from
# GPLv2+ to GPLv3+. (Rather derive a new GPLv2+ from libburnia.)
create_gnu_xorriso="yes"
current_dir=$(pwd)
lone_dir="$current_dir"/"xorriso-standalone"
xorriso_rev=1.2.1
# For unstable uploads and patch level 0 of stable releases:
xorriso_pl=""
# For higher patch levels of stable releases:
## xorriso_pl=".pl01"
with_bootstrap_tarball=1
create_dir() {
if mkdir "$1"
then
dummy=dummy
else
echo "Failed to create : $1" >&2
exit 1
fi
}
goto_dir() {
if cd "$1"
then
dummy=dummy
else
echo "Failed to cd $1" >&2
exit 1
fi
}
copy_files() {
if cp "$@"
then
dummy=dummy
else
echo "Failed to : cp " "$@" >&2
exit 1
fi
}
if test -e "$lone_dir"
then
echo "Already existing : $lone_dir" >&2
exit 1
fi
# Top level directory
goto_dir "$current_dir"/libisoburn-develop
create_dir "$lone_dir"
copy_files \
AUTHORS \
CONTRIBUTORS \
COPYRIGHT \
COPYING \
ChangeLog \
INSTALL \
acinclude.m4 \
aclocal.m4 \
bootstrap \
compile \
config.guess \
config.status \
config.sub \
depcomp \
install-sh \
libtool \
ltmain.sh \
missing \
mkinstalldirs \
version.h.in \
\
"$lone_dir"
copy_files xorriso/xorriso_bootstrap.txt "$lone_dir"/bootstrap
copy_files xorriso/configure_ac.txt "$lone_dir"/configure.ac
copy_files xorriso/xorriso_makefile_am.txt "$lone_dir"/Makefile.am
# libisoburn
create_dir "$lone_dir"/libisoburn
copy_files \
libisoburn/*.[ch] \
"$lone_dir"/libisoburn
copy_files COPYRIGHT "$lone_dir"/libisoburn
xorriso/convert_man_to_html.sh
create_dir "$lone_dir"/xorriso
copy_files \
xorriso/xorriso.h \
xorriso/xorriso_private.h \
xorriso/sfile.h \
xorriso/sfile.c \
xorriso/aux_objects.h \
xorriso/aux_objects.c \
xorriso/findjob.h \
xorriso/findjob.c \
xorriso/check_media.h \
xorriso/check_media.c \
xorriso/misc_funct.h \
xorriso/misc_funct.c \
xorriso/text_io.h \
xorriso/text_io.c \
xorriso/match.h \
xorriso/match.c \
xorriso/emulators.h \
xorriso/emulators.c \
xorriso/disk_ops.h \
xorriso/disk_ops.c \
xorriso/cmp_update.h \
xorriso/cmp_update.c \
xorriso/parse_exec.h \
xorriso/parse_exec.c \
xorriso/opts_a_c.c \
xorriso/opts_d_h.c \
xorriso/opts_i_o.c \
xorriso/opts_p_z.c \
\
xorriso/xorrisoburn.h \
xorriso/base_obj.h \
xorriso/base_obj.c \
xorriso/lib_mgt.h \
xorriso/lib_mgt.c \
xorriso/sort_cmp.h \
xorriso/sort_cmp.c \
xorriso/drive_mgt.h \
xorriso/drive_mgt.c \
xorriso/iso_img.h \
xorriso/iso_img.c \
xorriso/iso_tree.h \
xorriso/iso_tree.c \
xorriso/iso_manip.h \
xorriso/iso_manip.c \
xorriso/write_run.h \
xorriso/write_run.c \
xorriso/read_run.h \
xorriso/read_run.c \
xorriso/filters.h \
xorriso/filters.c \
\
xorriso/xorriso_main.c \
xorriso/xorriso_timestamp.h \
\
xorriso/changelog.txt \
xorriso/xorriso_eng.html \
xorriso/make_docs.sh \
xorriso/xorriso.texi \
xorriso/xorriso.info \
xorriso/xorrisofs.texi \
xorriso/xorrisofs.info \
xorriso/xorrecord.texi \
xorriso/xorrecord.info \
xorriso/make_xorriso_1.c \
xorriso/xorriso.1 \
xorriso/xorrisofs.1 \
xorriso/xorrecord.1 \
xorriso/man_1_xorriso.html \
xorriso/man_1_xorrisofs.html \
xorriso/man_1_xorrecord.html \
"$lone_dir"/xorriso
copy_files COPYRIGHT "$lone_dir"/xorriso
copy_files xorriso/xorriso_buildstamp_none.h \
"$lone_dir"/xorriso/xorriso_buildstamp.h
copy_files xorriso/xorriso_buildstamp_none.h \
"$lone_dir"/xorriso/xorriso_buildstamp_none.h
create_dir "$lone_dir"/doc
copy_files doc/partition_offset.wiki \
doc/startup_file.txt \
doc/qemu_xorriso.wiki \
"$lone_dir"/doc
create_dir "$lone_dir"/test
copy_files \
test/compare_file.c \
"$lone_dir"/test/compare_file.c
# nglibisofs
create_dir "$lone_dir"/libisofs
create_dir "$lone_dir"/libisofs/filters
goto_dir "$current_dir"/nglibisofs-develop
copy_files libisofs/*.[ch] "$lone_dir"/libisofs
copy_files libisofs/filters/*.[ch] "$lone_dir"/libisofs/filters
copy_files doc/susp_aaip*.txt "$lone_dir"/doc
copy_files doc/zisofs_format.txt "$lone_dir"/doc
copy_files doc/checksums.txt "$lone_dir"/doc
copy_files doc/boot_sectors.txt "$lone_dir"/doc
copy_files COPYRIGHT "$lone_dir"/libisofs
test -e CONTRIBUTORS && cat CONTRIBUTORS >>"$lone_dir"/CONTRIBUTORS
# To get a common version.h
cat version.h.in >> "$lone_dir"/version.h.in
# libjte
create_dir "$lone_dir"/libjte
goto_dir "$current_dir"/jte-develop
copy_files *.[ch] "$lone_dir"/libjte
copy_files COPYRIGHT "$lone_dir"/libjte
#
# Now using libisoburn/releng/jigdo-gen-md5-list because in jigit it is
# restricted to Linux and FreeBSD.
goto_dir "$current_dir"/libisoburn-develop/releng
copy_files jigdo-gen-md5-list jigdo-gen-md5-list.1 "$lone_dir"/libjte
# libburn
create_dir "$lone_dir"/libburn
goto_dir "$current_dir"/libburn-develop
copy_files libburn/*.[ch] "$lone_dir"/libburn
copy_files COPYRIGHT "$lone_dir"/libburn
cat CONTRIBUTORS >>"$lone_dir"/CONTRIBUTORS
# Delete a source module of yet unclear ancestry.
# The build process will avoid to use it.
rm "$lone_dir"/libburn/crc.c
# To get a common version.h
cat version.h.in >> "$lone_dir"/version.h.in
# Decision about legal situation
goto_dir "$current_dir"/libisoburn-develop
if test "$create_gnu_xorriso" = "yes"
then
copy_files xorriso/README_gnu_xorriso "$lone_dir"/README
copy_files xorriso/COPYRIGHT_gnu_xorriso "$lone_dir"/COPYRIGHT
copy_files xorriso/COPYING_gnu_xorriso "$lone_dir"/COPYING
copy_files xorriso/AUTHORS_gnu_xorriso "$lone_dir"/AUTHORS
# patch xorriso/xorriso.h to be GNU xorriso
sed -e's/define Xorriso_libburnia_xorrisO/define Xorriso_GNU_xorrisO/' \
-e's/This may be changed to Xorriso_GNU_xorrisO in order to c/C/' \
<xorriso/xorriso.h >"$lone_dir"/xorriso/xorriso.h
else
copy_files README "$lone_dir"/README
fi
# tarball
if test "$with_bootstrap_tarball" = 1
then
tarball_dir="$current_dir"/xorriso-"$xorriso_rev""$xorriso_pl"
mv "$lone_dir" "$tarball_dir"
goto_dir "$tarball_dir"
./bootstrap
# Remove unneeded temporary data from ./bootstrap
rm -r ./autom4te.cache
# Repair non-portable shell code output of ./bootstrap
(
cd "$compile_dir" || exit 1
sed -e 's/^for ac_header in$/test -z 1 \&\& for ac_header in dummy/' \
< ./configure > ./configure-repaired
if test "$?" = 0
then
echo "$0: Empty 'for ac_header in' found in configure." >&2
fi
mv ./configure-repaired ./configure
chmod a+rx,go-w,u+w ./configure
)
if test "$create_gnu_xorriso" = "yes"
then
# ftp-upload@gnu.org rejects Makefile.in with a dangerous chmod on make dist
sed -e 's/-perm -777 -exec chmod a+rwx/-perm -755 -exec chmod u+rwx,go+rx/' \
< Makefile.in > new_Makefile.in
mv new_Makefile.in Makefile.in
fi
cd "$current_dir"
tar czf ./xorriso-"$xorriso_rev""$xorriso_pl".tar.gz $(basename "$tarball_dir")
ls -l $(pwd)/xorriso-"$xorriso_rev""$xorriso_pl".tar.gz
mv "$tarball_dir" "$lone_dir"
fi
echo "Done"
echo "HINT: Now build xorriso/xorriso by:"
echo " cd '$lone_dir' && ./configure && make"
echo

73
libisoburn/branches/1.2.2/xorriso/man_xorrecord_to_html.sh Executable file
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#!/bin/sh
#
# man_xorrecord_to_html.sh - ts A80118 , B10309
#
# Generates a HTML version of man page xorrecord.1
#
# To be executed in the libisoburn toplevel directory (eg. ./libisoburn-0.1.0)
#
# set -x
man_dir=$(pwd)"/xorriso"
export MANPATH="$man_dir"
manpage="xorrecord"
raw_html=$(pwd)/"xorriso/raw_man_1_xorrecord.html"
htmlpage=$(pwd)/"xorriso/man_1_xorrecord.html"
if test -r "$man_dir"/"$manpage".1
then
dummy=dummy
else
echo "Cannot find readable man page source $1" >&2
exit 1
fi
if test -e "$man_dir"/man1
then
dummy=dummy
else
ln -s . "$man_dir"/man1
fi
if test "$1" = "-work_as_filter"
then
# set -x
sed \
-e 's/<meta name="generator" content="groff -Thtml, see www.gnu.org">/<meta name="generator" content="groff -Thtml, via man -H, via xorriso\/convert_man_to_html.sh">/' \
-e 's/<meta name="Content-Style" content="text\/css">/<meta name="Content-Style" content="text\/css"><META NAME="description" CONTENT="man page of xorriso"><META NAME="keywords" CONTENT="man xorrecord, manual, xorrecord, CD, DVD, BD, cdrecord, compatible"><META NAME="robots" CONTENT="follow">/' \
-e 's/<title>XORRECORD<\/title>/<title>man 1 xorrecord<\/title>/' \
-e 's/<h1 align=center>XORRECORD<\/h1>/<h1 align=center>man 1 xorrecord<\/h1>/' \
-e 's/<body>/<body BGCOLOR="#F5DEB3" TEXT=#000000 LINK=#0000A0 VLINK=#800000>/' \
-e 's/<b>MMC, Session, Track, Media types:<\/b>/\&nbsp;<BR><b>MMC, Session, Track, Media types:<\/b>/' \
-e 's/<b>MMC, Session, Track, Media types:<\/b>/\&nbsp;<BR><b>MMC, Session, Track, Media types:<\/b>/' \
-e 's/<b>Relation to program xorriso:<\/b>/\&nbsp;<BR><b>Relation to program xorriso:<\/b>/' \
-e 's/EXAMPLES):<br>/<A HREF="#EXAMPLES">EXAMPLES<\/A>):<br>/' \
-e 's/<b>Drive addressing:<\/b>/\&nbsp;<BR><b>Drive addressing:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Inquiring drive and media:<\/b>/\&nbsp;<BR><b>Inquiring drive and media:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Settings for the burn run<\/b>/\&nbsp;<BR><b>Settings for the burn run:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Program version and verbosity:<\/b>/\&nbsp;<BR><b>Program version and verbosity:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Options not compatible to cdrecord:<\/b>/\&nbsp;<BR><b>Options not compatible to cdrecord:<\/b><BR>\&nbsp;<BR>/' \
\
-e 's/<\/body>/<BR><HR><FONT SIZE=-1><CENTER>(HTML generated from '"$manpage"'.1 on '"$(date)"' by '$(basename "$0")' )<\/CENTER><\/FONT><\/body>/' \
-e 's/&minus;/-/g' \
<"$2" >"$htmlpage"
set +x
chmod u+rw,go+r,go-w "$htmlpage"
echo "Emerged file:"
ls -lL "$htmlpage"
else
export BROWSER='cp "%s" '"$raw_html"
man -H "$manpage"
"$0" -work_as_filter "$raw_html"
rm "$raw_html"
rm "$man_dir"/man1
fi

127
libisoburn/branches/1.2.2/xorriso/man_xorriso_to_html.sh Executable file
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@ -0,0 +1,127 @@
#!/bin/sh
#
# man_xorriso_to_html.sh - ts A80118 , B10309
#
# Generates a HTML version of man page xorriso.1
#
# To be executed in the libisoburn toplevel directory (eg. ./libisoburn-0.1.0)
#
# set -x
man_dir=$(pwd)"/xorriso"
export MANPATH="$man_dir"
manpage="xorriso"
raw_html=$(pwd)/"xorriso/raw_man_1_xorriso.html"
htmlpage=$(pwd)/"xorriso/man_1_xorriso.html"
if test -r "$man_dir"/"$manpage".1
then
dummy=dummy
else
echo "Cannot find readable man page source $1" >&2
exit 1
fi
if test -e "$man_dir"/man1
then
dummy=dummy
else
ln -s . "$man_dir"/man1
fi
if test "$1" = "-work_as_filter"
then
# set -x
sed \
-e 's/<meta name="generator" content="groff -Thtml, see www.gnu.org">/<meta name="generator" content="groff -Thtml, via man -H, via xorriso\/convert_man_to_html.sh">/' \
-e 's/<meta name="Content-Style" content="text\/css">/<meta name="Content-Style" content="text\/css"><META NAME="description" CONTENT="man page of xorriso"><META NAME="keywords" CONTENT="man xorriso, manual, xorriso, CD, CD-RW, CD-R, burning, cdrecord, compatible"><META NAME="robots" CONTENT="follow">/' \
-e 's/<title>XORRISO<\/title>/<title>man 1 xorriso<\/title>/' \
-e 's/<h1 align=center>XORRISO<\/h1>/<h1 align=center>man 1 xorriso<\/h1>/' \
-e 's/<body>/<body BGCOLOR="#F5DEB3" TEXT=#000000 LINK=#0000A0 VLINK=#800000>/' \
-e 's/<b>Overview of features:<\/b>/\&nbsp;<BR><A NAME="Overview"><\/A><b>Overview of features:<\/b>/' \
-e 's/<b>General information paragraphs:<\/b>/\&nbsp;<BR><A NAME="General"><\/A><b>General information paragraphs:<\/b>/' \
-e 's/^<p>Session model<br>/<p><A HREF="#Model">Session model<\/A><br>/' \
-e 's/^Media types and states/<A HREF="#Media">Media types and states/' \
-e 's/^Creating, Growing, Modifying, Blind Growing/<A HREF="#Methods">Creating, Growing, Modifying, Blind Growing<\/A>/' \
-e 's/^Libburn drives/<A HREF="#Drives">Libburn drives<\/A>/' \
-e 's/^Rock Ridge, POSIX, X\/Open, El Torito, ACL, xattr/<A HREF="#Extras">Rock Ridge, POSIX, X\/Open, El Torito, ACL, xattr<\/A>/' \
-e 's/^Command processing/<A HREF="#Processing">Command processing<\/A>/' \
-e 's/^Dialog, Readline, Result pager/<A HREF="#Dialog">Dialog, Readline, Result pager<\/A>/' \
-e 's/have a look at section EXAMPLES/have a look at section <A HREF="#EXAMPLES">EXAMPLES<\/A>/' \
-e 's/<b>Session model:<\/b>/\&nbsp;<BR><A NAME="Model"><\/A><b>Session model:<\/b>/' \
-e 's/<b>Media types and states:<\/b>/\&nbsp;<BR><A NAME="Media"><\/A><b>Media types and states:<\/b>/' \
-e 's/<b>Creating, Growing, Modifying, Blind/\&nbsp;<BR><A NAME="Methods"><\/A><b>Creating, Growing, Modifying, Blind/' \
-e 's/<b>Libburn drives:<\/b>/\&nbsp;<BR><b>Libburn drives:<\/b><A NAME="Drives"><\/A>/' \
-e 's/^-dev /\&nbsp;\&nbsp;-dev /' \
-e 's/^-devices /\&nbsp;\&nbsp;-devices /' \
-e 's/<b>Rock Ridge, POSIX, X\/Open, El Torito, ACL,/\&nbsp;<BR><A NAME="Extras"><\/A><b>Rock Ridge, POSIX, X\/Open, El Torito, ACL,/' \
-e 's/<b>Command processing:<\/b>/\&nbsp;<BR><A NAME="Processing"><\/A><b>Command processing:<\/b>/' \
-e 's/<b>Dialog, Readline, Result pager:<\/b>/\&nbsp;<BR><A NAME="Dialog"><\/A<b>Dialog, Readline, Result pager:<\/b>/' \
-e 's/<b>Execution order of program arguments:<\/b>/\&nbsp;<BR><A NAME="ArgSort"><\/A><b>Execution order of program arguments:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Acquiring source and target drive:<\/b>/\&nbsp;<BR><A NAME="AqDrive"><\/A><b>Acquiring source and target drive:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Influencing the behavior of image/\&nbsp;<BR><A NAME="Loading"><\/A><b>Influencing the behavior of image/' \
-e 's/<b>Inserting files into ISO image:<\/b>/\&nbsp;<BR><A NAME="Insert"><\/A><b>Inserting files into ISO image:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Settings for file insertion:<\/b>/\&nbsp;<BR><A NAME="SetInsert"><\/A><b>Settings for file insertion:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>File manipulations:<\/b>/\&nbsp;<BR><A NAME="Manip"><\/A><b>File manipulations:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Tree traversal command -find:<\/b>/\&nbsp;<BR><A NAME="CmdFind"><\/A><b>Tree traversal command -find:<\/b><BR>\&nbsp;<BR>/' \
-e 's/^<p><b>&minus;iso_rr_pattern/<p>\&nbsp;<BR><b>\&minus;iso_rr_pattern/' \
-e 's/EXAMPLES):<br>/<A HREF="#EXAMPLES">EXAMPLES<\/A>):<br>/' \
-e 's/<b>Filters for data file content:<\/b>/\&nbsp;<BR><A NAME="Filter"><\/A><b>Filters for data file content:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Writing the result, drive control:<\/b>/\&nbsp;<BR><A NAME="Writing"><\/A><b>Writing the result, drive control:<\/b><BR>\&nbsp;<BR>/' \
-e 's/^-find \/ /\&nbsp;\&nbsp;-find \/ /' \
-e 's/^$<\/b> ln -s/\&nbsp;\&nbsp;$<\/b> ln -s/' \
-e 's/<b>Settings for result writing:<\/b>/\&nbsp;<BR><A NAME="SetWrite"><\/A><b>Settings for result writing:<\/b><BR>\&nbsp;<BR>/' \
-e 's/^706k = 706kB/\&nbsp;\&nbsp;706k = 706kB/' \
-e 's/^5540k = 5540kB/\&nbsp;\&nbsp;5540k = 5540kB/' \
-e 's/<b>Bootable ISO images:<\/b>/\&nbsp;<BR><A NAME="Bootable"><\/A><b>Bootable ISO images:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Jigdo Template Extraction:<\/b>/\&nbsp;<BR><A NAME="Jigdo"><\/A><b>Jigdo Template Extraction:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Character sets:<\/b>/\&nbsp;<BR><A NAME="Charset"><\/A><b>Character sets:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Exception processing:<\/b>/\&nbsp;<BR><A NAME="Exception"><\/A><b>Exception processing:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Dialog mode control:<\/b>/\&nbsp;<BR><A NAME="DialogCtl"><\/A><b>Dialog mode control:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Drive and media related inquiry actions:<\/b>/\&nbsp;<BR><A NAME="Inquiry"><\/A><b>Drive and media related inquiry actions:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Navigation in ISO image/\&nbsp;<BR><A NAME="Navigate"><\/A><b>Navigation in ISO image/' \
-e 's/^filesystem:<\/b>/filesystem:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Evaluation of readability and recovery:<\/b>/\&nbsp;<BR><A NAME="Verify"><\/A><b>Evaluation of readability and recovery:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>osirrox ISO-to-disk restore commands:<\/b>/\&nbsp;<BR><A NAME="Restore"><\/A><b>osirrox ISO-to-disk restore commands:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Command compatibility emulations:<\/b>/\&nbsp;<BR><A NAME="Emulation"><\/A><b>Command compatibility emulations:<\/b><BR>\&nbsp;<BR>/' \
-e 's/^<p><b>&minus;as</<p>\&nbsp;<BR><b>\&minus;as</' \
-e 's/<b>Scripting, dialog and/\&nbsp;<BR><A NAME="Scripting"><\/A><b>Scripting, dialog and/' \
-e 's/^features:<\/b>/features:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Support for frontend/\&nbsp;<BR><A NAME="Frontend"><\/A><b>Support for frontend/' \
-e 's/^listening at stdout:<\/b>/listening at stdout:<\/b><BR>\&nbsp;<BR>/' \
-e 's/xorriso -outdev \/dev\/sr2 \\ -blank fast \\ -pathspecs on/xorriso -outdev \/dev\/sr2 -blank fast -pathspecs on/' \
-e 's/\\ -add \\ \/sounds=\/home\/me\/sounds \\ \/pictures \\ -- \\ -rm_r \\/ -add \/sounds=\/home\/me\/sounds \/pictures -- -rm_r /' \
-e 's/\/sounds\/indecent \\ \&rsquo;\/pictures\/\*private\*\&rsquo; \\/\/sounds\/indecent \&rsquo;\/pictures\/*private*\&rsquo; /' \
-e 's/\/pictures\/confidential \\ -- \\ -add \\/\/pictures\/confidential -- -add/' \
-e 's/xorriso -dev \/dev\/sr2 \\ -rm_r \/sounds -- \\ -mv \\/xorriso -dev \/dev\/sr2 -rm_r \/sounds -- -mv /' \
-e 's/\/pictures\/confidential \\ \/pictures\/restricted \\ -- \\ -chmod/\/pictures\/confidential \/pictures\/restricted -- -chmod/' \
-e 's/go-rwx \/pictures\/restricted -- \\ -pathsspecs on \\ -add \\/go-rwx \/pictures\/restricted -- -pathsspecs on -add /' \
-e 's/\/sounds=\/home\/me\/prepared_for_dvd\/sounds_dummy /\/sounds=\/home\/me\/prepared_for_dvd\/sounds_dummy/' \
-e 's/\/movies=\/home\/me\/prepared_for_dvd\/movies \\ -- \\ -commit/\/movies=\/home\/me\/prepared_for_dvd\/movies -- -commit/' \
-e 's/xorriso -indev \/dev\/sr2 \\ -rm_r \/sounds -- \\/xorriso -indev \/dev\/sr2 -rm_r \/sounds -- /' \
-e 's/-outdev \/dev\/sr0 -blank fast \\ -commit -eject all/-outdev \/dev\/sr0 -blank fast -commit -eject all/' \
-e 's/See section FILES/See section <A HREF="#FILES">FILES<\/A>/' \
-e 's/See section EXAMPLES/See section <A HREF="#EXAMPLES">EXAMPLES<\/A>/' \
-e 's/<\/body>/<BR><HR><FONT SIZE=-1><CENTER>(HTML generated from '"$manpage"'.1 on '"$(date)"' by '$(basename "$0")' )<\/CENTER><\/FONT><\/body>/' \
-e 's/&minus;/-/g' \
<"$2" >"$htmlpage"
set +x
chmod u+rw,go+r,go-w "$htmlpage"
echo "Emerged file:"
ls -lL "$htmlpage"
else
export BROWSER='cp "%s" '"$raw_html"
man -H "$manpage"
"$0" -work_as_filter "$raw_html"
rm "$raw_html"
rm "$man_dir"/man1
fi

80
libisoburn/branches/1.2.2/xorriso/man_xorrisofs_to_html.sh Executable file
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@ -0,0 +1,80 @@
#!/bin/sh
#
# man_xorrisofs_to_html.sh - ts A80118 , B10309
#
# Generates a HTML version of man page xorrisofs.1
#
# To be executed in the libisoburn toplevel directory (eg. ./libisoburn-0.1.0)
#
# set -x
man_dir=$(pwd)"/xorriso"
export MANPATH="$man_dir"
manpage="xorrisofs"
raw_html=$(pwd)/"xorriso/raw_man_1_xorrisofs.html"
htmlpage=$(pwd)/"xorriso/man_1_xorrisofs.html"
if test -r "$man_dir"/"$manpage".1
then
dummy=dummy
else
echo "Cannot find readable man page source $1" >&2
exit 1
fi
if test -e "$man_dir"/man1
then
dummy=dummy
else
ln -s . "$man_dir"/man1
fi
if test "$1" = "-work_as_filter"
then
# set -x
sed \
-e 's/<meta name="generator" content="groff -Thtml, see www.gnu.org">/<meta name="generator" content="groff -Thtml, via man -H, via xorriso\/convert_man_to_html.sh">/' \
-e 's/<meta name="Content-Style" content="text\/css">/<meta name="Content-Style" content="text\/css"><META NAME="description" CONTENT="man page of xorriso"><META NAME="keywords" CONTENT="man xorrisofs, manual, xorrisofs, ISO 9660, mkisofs, compatible"><META NAME="robots" CONTENT="follow">/' \
-e 's/<title>XORRISOFS<\/title>/<title>man 1 xorrisofs<\/title>/' \
-e 's/<h1 align=center>XORRISOFS<\/h1>/<h1 align=center>man 1 xorrisofs<\/h1>/' \
-e 's/<body>/<body BGCOLOR="#F5DEB3" TEXT=#000000 LINK=#0000A0 VLINK=#800000>/' \
-e 's/<b>ISO 9660, Rock Ridge, Joliet:<\/b>/\&nbsp;<BR><b>ISO 9660, Rock Ridge, Joliet:<\/b>/' \
-e 's/<b>Inserting files into the ISO image:<\/b>/\&nbsp;<BR><b>Inserting files into the ISO image:<\/b>/' \
-e 's/<b>Relation to program xorriso:<\/b>/\&nbsp;<BR><b>Relation to program xorriso:<\/b>/' \
-e 's/EXAMPLES):<br>/<A HREF="#EXAMPLES">EXAMPLES<\/A>):<br>/' \
-e 's/<b>Image loading:<\/b>/\&nbsp;<BR><b>Image loading:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Settings for file insertion:<\/b>/\&nbsp;<BR><b>Settings for file insertion:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Settings for image production:<\/b>/\&nbsp;<BR><b>Settings for image production:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Settings for standards compliance:<\/b>/\&nbsp;<BR><b>Settings for standards compliance:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Settings for standards extensions:<\/b>/\&nbsp;<BR><b>Settings for standards extensions:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Settings for file hiding:<\/b>/\&nbsp;<BR><b>Settings for file hiding:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>ISO image ID strings:<\/b>/\&nbsp;<BR><b>ISO image ID strings:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>El Torito Bootable ISO images:<\/b>/\&nbsp;<BR><b>El Torito Bootable ISO images:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>System Area, MBR, other boot blocks:<\/b>/\&nbsp;<BR><b>System Area, MBR, other boot blocks:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Character sets:<\/b>/\&nbsp;<BR><b>Character sets:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Jigdo Template Extraction:<\/b>/\&nbsp;<BR><b>Jigdo Template Extraction:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Miscellaneous options:<\/b>/\&nbsp;<BR><b>Miscellaneous options:<\/b><BR>\&nbsp;<BR>/' \
\
-e 's/<\/body>/<BR><HR><FONT SIZE=-1><CENTER>(HTML generated from '"$manpage"'.1 on '"$(date)"' by '$(basename "$0")' )<\/CENTER><\/FONT><\/body>/' \
-e 's/&minus;/-/g' \
<"$2" >"$htmlpage"
set +x
chmod u+rw,go+r,go-w "$htmlpage"
echo "Emerged file:"
ls -lL "$htmlpage"
else
export BROWSER='cp "%s" '"$raw_html"
man -H "$manpage"
"$0" -work_as_filter "$raw_html"
rm "$raw_html"
rm "$man_dir"/man1
fi

773
libisoburn/branches/1.2.2/xorriso/match.c Normal file
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@ -0,0 +1,773 @@
/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2010 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains the implementation of functions for pattern matching.
*/
#ifdef HAVE_CONFIG_H
#include "../config.h"
#endif
#include <ctype.h>
#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <time.h>
#include <fcntl.h>
#include <errno.h>
#include "xorriso.h"
#include "xorriso_private.h"
#include "xorrisoburn.h"
/* @param flag bit0= do not augment relative structured search by xorriso->wdi
bit1= return 2 if bonked at start point by ..
(caller then aborts or retries without bit0)
bit2= eventually prepend wdx rather than wdi
@return <=0 error, 1= ok, 2= with bit1: relative pattern exceeds start point
*/
int Xorriso_prepare_regex(struct XorrisO *xorriso, char *adr, int flag)
{
int l,ret,i,count,bonked= 0,is_constant,is_still_relative= 0, adr_size;
char *cpt,*npt,*adr_part= NULL, *absolute_adr= NULL, *adr_start,*wd;
adr_size= 2 * SfileadrL;
Xorriso_alloc_meM(adr_part, char, adr_size);
Xorriso_alloc_meM(absolute_adr, char, adr_size);
if(flag&4)
wd= xorriso->wdx;
else
wd= xorriso->wdi;
if(xorriso->search_mode>=2 && xorriso->search_mode<=4) {
if(xorriso->search_mode==3 || xorriso->search_mode==4) {
l= strlen(adr)+strlen(wd)+1;
if(l * 2 + 2 > ((int) sizeof(xorriso->reg_expr)) || l * 2 + 2 > adr_size){
sprintf(xorriso->info_text,"Search pattern too long");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
{ret= 0; goto ex;}
}
}
Xorriso_destroy_re(xorriso,0);
if(xorriso->structured_search && xorriso->search_mode==3) {
if(adr[0]!='/')
is_still_relative= 1;
if(is_still_relative && !(flag&1)) {
/* relative expression : prepend working directory */
sprintf(absolute_adr,"%s/%s",wd,adr);
adr_start= absolute_adr;
xorriso->prepended_wd= 1;
is_still_relative= 0;
} else
adr_start= adr;
/* count slashes */;
cpt= adr_start;
while(*cpt=='/')
cpt++;
for(i= 0;1;i++) {
cpt= strchr(cpt,'/');
if(cpt==NULL)
break;
while(*cpt=='/')
cpt++;
}
count= i+1;
xorriso->re= TSOB_FELD(regex_t,count);
if(xorriso->re==NULL)
{ret= -1; goto ex;}
xorriso->re_constants= TSOB_FELD(char *,count);
if(xorriso->re_constants==NULL)
{ret= -1; goto ex;}
for(i= 0;i<count;i++)
xorriso->re_constants[i]= NULL;
xorriso->re_count= count;
xorriso->re_fill= 0;
/* loop over slash chunks*/;
cpt= adr_start;
xorriso->re_fill= 0;
while(*cpt=='/')
cpt++;
for(i= 0;i<count;i++) {
npt= strchr(cpt,'/');
if(npt==NULL) {
if((int) strlen(cpt) >= adr_size)
{ret= -1; goto ex;}
strcpy(adr_part,cpt);
} else {
if(npt-cpt >= adr_size)
{ret= -1; goto ex;}
strncpy(adr_part,cpt,npt-cpt);
adr_part[npt-cpt]= 0;
}
if(adr_part[0]==0)
goto next_adr_part;
if(adr_part[0]=='.' && adr_part[1]==0 &&
(xorriso->re_fill>0 || i<count-1))
goto next_adr_part;
if(adr_part[0]=='.' && adr_part[1]=='.' && adr_part[2]==0) {
/* delete previous part */
if(xorriso->re_fill <= 0) {
bonked= 1;
goto next_adr_part;
}
if(xorriso->re_constants[xorriso->re_fill-1]!=NULL) {
free(xorriso->re_constants[xorriso->re_fill-1]);
xorriso->re_constants[xorriso->re_fill-1]= NULL;
} else
regfree(&(xorriso->re[xorriso->re_fill-1]));
(xorriso->re_fill)--;
goto next_adr_part;
}
if(strcmp(adr_part,"*")==0) {
adr_part[0]= 0;
ret= 2;
} else
ret= Xorriso__bourne_to_reg(adr_part,xorriso->reg_expr,0);
if(ret==2) {
if(Sregex_string(&(xorriso->re_constants[xorriso->re_fill]),adr_part,0)
<=0)
{ret= -1; goto ex;}
} else {
if(regcomp(&(xorriso->re[xorriso->re_fill]),xorriso->reg_expr,0)!=0)
goto cannot_compile;
}
xorriso->re_fill++;
next_adr_part:;
if(i==count-1)
break;
cpt= npt+1;
while(*cpt=='/')
cpt++;
}
if(bonked) {
if(flag&2)
{ret= 2; goto ex;}
sprintf(xorriso->info_text, "Your '..' bonked at the %s directory.",
is_still_relative ? "working" : "root");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE",0);
{ret= 0; goto ex;}
}
Xorriso__bourne_to_reg(adr_start,xorriso->reg_expr,0); /* just for show */
} else {
is_constant= 0;
if(strcmp(adr,"*")==0 || adr[0]==0) {
is_constant= 1;
} else if(xorriso->search_mode==3 || xorriso->search_mode==4) {
ret= Xorriso__bourne_to_reg(adr,xorriso->reg_expr,0);
is_constant= (ret==2);
} else {
if(strlen(adr)>=sizeof(xorriso->reg_expr))
{ret= -1; goto ex;}
strcpy(xorriso->reg_expr,adr);
}
xorriso->re_count= 0; /* tells matcher that this is not structured */
xorriso->re_constants= TSOB_FELD(char *,1);
if(xorriso->re_constants==NULL)
{ret= -1; goto ex;}
xorriso->re_constants[0]= NULL;
if(is_constant) {
if(strcmp(adr,"*")==0) {
if(Sregex_string(&(xorriso->re_constants[0]),"",0)<=0)
{ret= -1; goto ex;}
} else {
if(Sregex_string(&(xorriso->re_constants[0]),adr,0)<=0)
{ret= -1; goto ex;}
}
xorriso->re_fill= 1;
} else {
xorriso->re= TSOB_FELD(regex_t,1);
if(xorriso->re==NULL)
{ret= -1; goto ex;}
if(regcomp(&(xorriso->re[0]),xorriso->reg_expr,0)!=0) {
cannot_compile:;
sprintf(xorriso->info_text, "Cannot compile regular expression : %s",
xorriso->reg_expr);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE",0);
{ret= 0; goto ex;}
}
}
}
}
ret= 1;
ex:;
Xorriso_free_meM(adr_part);
Xorriso_free_meM(absolute_adr);
return(ret);
}
/* @param flag bit0= do not shortcut last component of to_match
bit1= consider match if regex matches parent of path
bit2= retry beginning at failed last component
@return 0=match , else no match
*/
int Xorriso_regexec(struct XorrisO *xorriso, char *to_match, int *failed_at,
int flag)
{
int ret,i,re_start= 0,reg_nomatch= -1;
char *cpt,*npt, *adr_part= NULL, *mpt;
Xorriso_alloc_meM(adr_part, char, SfileadrL);
reg_nomatch= REG_NOMATCH;
*failed_at= 0;
if(!(xorriso->structured_search && xorriso->re_count>0)) {
if(xorriso->re_constants!=NULL)
if(xorriso->re_constants[0]!=NULL) {
if(xorriso->re_constants[0][0]==0)
{ret= 0; goto ex;}
if(strcmp(xorriso->re_constants[0],to_match)!=0)
{ret= reg_nomatch; goto ex;}
{ret= 0; goto ex;}
}
ret= regexec(&(xorriso->re[0]),to_match,1,xorriso->match,0);
goto ex;
}
cpt= to_match;
while(*cpt=='/')
cpt++;
if(flag&4)
re_start= xorriso->re_failed_at;
if(re_start<0)
re_start= 0;
for(i= re_start;i<xorriso->re_fill;i++) {
*failed_at= i;
npt= strchr(cpt,'/');
if(npt==NULL) {
if(i<xorriso->re_fill-1 && !(flag&1))
{ret= reg_nomatch; goto ex;} /* this must be the last expression part */
mpt= cpt;
} else {
strncpy(adr_part,cpt,npt-cpt);
adr_part[npt-cpt]= 0;
mpt= adr_part;
}
if(xorriso->re_constants[i]!=NULL) {
if(xorriso->re_constants[i][0]!=0) /* empty constant matches anything */
if(strcmp(xorriso->re_constants[i],mpt)!=0)
{ret= reg_nomatch; goto ex;}
} else {
ret= regexec(&(xorriso->re[i]),mpt,1,xorriso->match,0);
if(ret!=0)
goto ex;
}
if(npt==NULL) {
if(i>=xorriso->re_fill-1)
{ret= 0; goto ex;} /* MATCH */
*failed_at= i+1;
{ret= reg_nomatch; goto ex;}
}
cpt= npt+1;
while(*cpt=='/')
cpt++;
}
*failed_at= xorriso->re_fill;
if(flag & 2)
{ret= 0; goto ex;} /* MATCH */
ret= reg_nomatch;
ex:;
Xorriso_free_meM(adr_part);
return(ret);
}
int Xorriso_is_in_patternlist(struct XorrisO *xorriso,
struct Xorriso_lsT *patternlist, char *path,
int flag)
{
int ret, failed_at, i= 0;
struct Xorriso_lsT *s;
xorriso->search_mode= 3;
xorriso->structured_search= 1;
for(s= patternlist; s != NULL; s= Xorriso_lst_get_next(s, 0)) {
ret= Xorriso_prepare_regex(xorriso, Xorriso_lst_get_text(s, 0), 0);
if(ret <= 0)
return(-1);
/* Match path or parent of path */
ret= Xorriso_regexec(xorriso, path, &failed_at, 2);
if(ret == 0)
return(i + 1);
i++;
}
return(0);
}
char *Xorriso_get_pattern(struct XorrisO *xorriso,
struct Xorriso_lsT *patternlist, int index, int flag)
{
int i= 0;
struct Xorriso_lsT *s;
for(s= patternlist; s != NULL; s= Xorriso_lst_get_next(s, 0)) {
if(i == index)
return(Xorriso_lst_get_text(s, 0));
i++;
}
return(NULL);
}
/* @param flag bit2= this is a disk_pattern
@return <=0 failure , 1 pattern ok , 2 pattern needed prepended wd */
int Xorriso_prepare_expansion_pattern(struct XorrisO *xorriso, char *pattern,
int flag)
{
int ret, prepwd= 0;
ret= Xorriso_prepare_regex(xorriso, pattern, 1|2|(flag&4));
if(ret==2) {
ret= Xorriso_prepare_regex(xorriso, pattern, flag&4);
prepwd= 1;
}
if(ret<=0) {
sprintf(xorriso->info_text,
"Cannot compile pattern to regular expression: %s", pattern);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
return(0);
}
return(1+prepwd);
}
/* @param flag bit0= count results rather than storing them
bit1= unexpected change of number is a FATAL event
@return <=0 error , 1 is root (end processing) ,
2 is not root (go on processing)
*/
int Xorriso_check_for_root_pattern(struct XorrisO *xorriso,
int *filec, char **filev, int count_limit, off_t *mem, int flag)
{
if(xorriso->re_fill!=0)
return(2);
/* This is the empty pattern representing root */
if(flag&1) {
(*filec)++;
(*mem)+= 8;
} else {
if(*filec >= count_limit) {
sprintf(xorriso->info_text,
"Number of matching files changed unexpectedly (> %d)",
count_limit);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0,
(flag&2 ? "FATAL" : "WARNING"), 0);
return(flag&2 ? -1 : 0);
}
filev[*filec]= strdup("/");
if(filev[*filec]==NULL) {
Xorriso_no_pattern_memory(xorriso, (off_t) 2, 0);
return(-1);
}
(*filec)++;
}
return(1);
}
/* @param flag bit0= count result rather than storing it
bit1= unexpected change of number is a FATAL event
*/
int Xorriso_register_matched_adr(struct XorrisO *xorriso,
char *adr, int count_limit,
int *filec, char **filev, off_t *mem, int flag)
{
int l;
if(flag&1) {
(*filec)++;
l= strlen(adr)+1;
(*mem)+= sizeof(char *)+l;
if(l % sizeof(char *))
(*mem)+= sizeof(char *)-(l % sizeof(char *));
} else {
if(*filec >= count_limit) {
sprintf(xorriso->info_text,
"Number of matching files changed unexpectedly (> %d)",
count_limit);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0,
(flag&2 ? "FATAL" : "WARNING"), 0);
return(flag&2 ? -1 : 0);
}
filev[*filec]= strdup(adr);
if(filev[*filec]==NULL) {
Xorriso_no_pattern_memory(xorriso, (off_t) (strlen(adr)+1), 0);
return(-1);
}
(*filec)++;
}
return(1);
}
/* @param flag bit0= count results rather than storing them
bit1= this is a recursion
bit2= prepend wd (automatically done if wd[0]!=0)
@return <=0 error , 1 ok , 2 could not open directory
*/
int Xorriso_obtain_pattern_files_x(
struct XorrisO *xorriso, char *wd, char *dir_adr,
int *filec, char **filev, int count_limit, off_t *mem,
int *dive_count, int flag)
{
int ret, failed_at, follow_mount, follow_links;
struct DirseQ *dirseq= NULL;
struct stat stbuf;
dev_t dir_dev;
char *path;
char *adr= NULL, *name= NULL, *path_data= NULL;
adr= malloc(SfileadrL);
name= malloc(SfileadrL);
path_data= malloc(SfileadrL);
if(adr==NULL || name==NULL || path_data==NULL) {
Xorriso_no_malloc_memory(xorriso, &adr, 0);
{ret= -1; goto ex;}
}
follow_mount= (xorriso->do_follow_mount || xorriso->do_follow_pattern);
follow_links= (xorriso->do_follow_links || xorriso->do_follow_pattern);
if(!(flag&2))
*dive_count= 0;
else
(*dive_count)++;
ret= Xorriso_check_for_root_pattern(xorriso, filec, filev, count_limit,
mem, flag&1);
if(ret!=2)
goto ex;
if(lstat(dir_adr, &stbuf)==-1)
{ret= 2; goto ex;}
dir_dev= stbuf.st_dev;
if(S_ISLNK(stbuf.st_mode)) {
if(stat(dir_adr, &stbuf)==-1)
{ret= 2; goto ex;}
if(dir_dev != stbuf.st_dev && !follow_mount)
{ret= 2; goto ex;}
}
ret= Dirseq_new(&dirseq, dir_adr, 1);
if(ret<0) {
sprintf(xorriso->info_text, "Cannot obtain disk directory iterator");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FATAL", 0);
{ret= -1; goto ex;}
}
if(ret==0)
{ret= 2; goto ex;}
while(1) {
ret= Dirseq_next_adr(dirseq,name,0);
if(ret==0)
break;
if(ret<0) {
sprintf(xorriso->info_text,"Failed to obtain next directory entry");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FATAL", 0);
{ret= -1; goto ex;}
}
ret= Xorriso_make_abs_adr(xorriso, wd, name, adr, flag&4);
if(ret<=0)
goto ex;
ret= Xorriso_regexec(xorriso, adr, &failed_at, 1);
if(ret>0) { /* no match */
if(failed_at <= *dive_count) /* no hope for a match */
continue;
path= adr;
if(adr[0]!='/') {
path= path_data;
ret= Xorriso_make_abs_adr(xorriso, xorriso->wdx, adr, path, 1|4);
if(ret<=0)
goto ex;
}
if(follow_links)
ret= stat(path,&stbuf);
else
ret= lstat(path,&stbuf);
if(ret==-1)
continue;
if(!S_ISDIR(stbuf.st_mode))
continue;
if(dir_dev != stbuf.st_dev && !follow_mount)
continue;
/* dive deeper */
ret= Xorriso_obtain_pattern_files_x(xorriso, adr, path,
filec, filev, count_limit, mem, dive_count, flag|2);
if(ret<=0)
goto ex;
} else {
ret= Xorriso_register_matched_adr(xorriso, adr, count_limit,
filec, filev, mem, flag&1);
if(ret<0)
goto ex;
if(ret==0)
break;
}
}
ret= 1;
ex:;
if(adr!=NULL)
free(adr);
if(name!=NULL)
free(name);
if(path_data!=NULL)
free(path_data);
Dirseq_destroy(&dirseq,0);
if(flag&2)
(*dive_count)--;
return(ret);
}
int Xorriso_eval_nonmatch(struct XorrisO *xorriso, char *pattern,
int *nonconst_mismatches, off_t *mem, int flag)
{
int k,l;
/* Is this a constant pattern ? */
for(k= 0; k<xorriso->re_fill; k++) {
if(xorriso->re_constants[k]==NULL)
break;
if(xorriso->re_constants[k][0]==0)
break;
}
if(k<xorriso->re_fill)
(*nonconst_mismatches)++; /* it is not */
l= strlen(pattern)+1;
(*mem)+= sizeof(char *)+l;
if(l % sizeof(char *))
(*mem)+= sizeof(char *)-(l % sizeof(char *));
return(1);
}
/* @param flag bit0= a match count !=1 is a SORRY event
bit1= a match count !=1 is a FAILURE event
*/
int Xorriso_check_matchcount(struct XorrisO *xorriso,
int count, int nonconst_mismatches, int num_patterns,
char **patterns, int flag)
{
if((flag&1) && (count!=1 || nonconst_mismatches)){
if(count-nonconst_mismatches>0)
sprintf(xorriso->info_text,
"Pattern match with more than one file object");
else
sprintf(xorriso->info_text, "No pattern match with any file object");
if(num_patterns==1)
sprintf(xorriso->info_text+strlen(xorriso->info_text), ": ");
Text_shellsafe(patterns[0], xorriso->info_text, 1);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0,
(flag&2 ? "FAILURE" : "SORRY"), 0);
return(0);
}
return(1);
}
int Xorriso_no_pattern_memory(struct XorrisO *xorriso, off_t mem, int flag)
{
char mem_text[80];
Sfile_scale((double) mem, mem_text,5,1e4,1);
sprintf(xorriso->info_text,
"Cannot allocate enough memory (%s) for pattern expansion",
mem_text);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FATAL", 0);
return(1);
}
int Xorriso_alloc_pattern_mem(struct XorrisO *xorriso, off_t mem,
int count, char ***filev, int flag)
{
char mem_text[80], limit_text[80];
Sfile_scale((double) mem, mem_text,5,1e4,0);
sprintf(xorriso->info_text,
"Temporary memory needed for pattern expansion : %s", mem_text);
if(!(flag&1))
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "DEBUG", 0);
if(mem > xorriso->temp_mem_limit) {
Sfile_scale((double) xorriso->temp_mem_limit, limit_text,5,1e4,1);
sprintf(xorriso->info_text,
"List of matching file addresses exceeds -temp_mem_limit (%s > %s)",
mem_text, limit_text);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
return(0);
}
(*filev)= (char **) calloc(count, sizeof(char *));
if(*filev==NULL) {
Xorriso_no_pattern_memory(xorriso, mem, 0);
return(-1);
}
return(1);
}
/* @param flag bit0= a match count !=1 is a FAILURE event
bit1= with bit0 tolerate 0 matches if pattern is a constant
*/
int Xorriso_expand_disk_pattern(struct XorrisO *xorriso,
int num_patterns, char **patterns, int extra_filec,
int *filec, char ***filev, off_t *mem, int flag)
{
int ret, count= 0, abs_adr= 0, i, was_count, was_filec;
int nonconst_mismatches= 0, dive_count= 0;
char *dir_adr= NULL;
Xorriso_alloc_meM(dir_adr, char, SfileadrL);
*filec= 0;
*filev= NULL;
xorriso->search_mode= 3;
xorriso->structured_search= 1;
for(i= 0; i<num_patterns; i++) {
ret= Xorriso_prepare_expansion_pattern(xorriso, patterns[i], 4);
if(ret<=0)
goto ex;
if(ret==2)
abs_adr= 4;
if(patterns[i][0]=='/' || abs_adr) {
strcpy(dir_adr, "/");
abs_adr= 4;
} else {
strcpy(dir_adr, xorriso->wdx);
if(dir_adr[0]==0)
strcpy(dir_adr, "/");
ret= Sfile_type(dir_adr, 1|4);
if(ret!=2) {
Xorriso_msgs_submit(xorriso, 0, dir_adr, 0, "ERRFILE", 0);
sprintf(xorriso->info_text, "Address set by -cdx is not a directory: ");
Text_shellsafe(dir_adr, xorriso->info_text, 1);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
ret= 0; goto ex;
}
}
/* count the matches */
was_count= count;
ret= Xorriso_obtain_pattern_files_x(xorriso, "", dir_adr, &count, NULL, 0,
mem, &dive_count, 1 | abs_adr);
if(ret<=0)
goto ex;
if(was_count==count && strcmp(patterns[i],"*")!=0 && (flag&3)!=1) {
count++;
ret= Xorriso_eval_nonmatch(xorriso, patterns[i],
&nonconst_mismatches, mem, 0);
if(ret<=0)
goto ex;
}
}
ret= Xorriso_check_matchcount(xorriso, count, nonconst_mismatches,
num_patterns, patterns, (flag&1)|2);
if(ret<=0)
goto ex;
count+= extra_filec;
mem+= extra_filec*sizeof(char *);
if(count<=0)
{ret= 0; goto ex;}
ret= Xorriso_alloc_pattern_mem(xorriso, *mem, count, filev, 0);
if(ret<=0)
goto ex;
/* now store addresses */
for(i= 0; i<num_patterns; i++) {
ret= Xorriso_prepare_expansion_pattern(xorriso, patterns[i], 4);
if(ret<=0)
goto ex;
if(patterns[i][0]=='/' || abs_adr) {
strcpy(dir_adr, "/");
abs_adr= 4;
} else {
strcpy(dir_adr, xorriso->wdx);
if(dir_adr[0]==0)
strcpy(dir_adr, "/");
}
was_filec= *filec;
ret= Xorriso_obtain_pattern_files_x(xorriso, "", dir_adr, filec, *filev,
count, mem, &dive_count, abs_adr);
if(ret<=0)
goto ex;
if(was_filec == *filec && strcmp(patterns[i],"*")!=0) {
(*filev)[*filec]= strdup(patterns[i]);
if((*filev)[*filec]==NULL) {
(*mem)= strlen(patterns[i])+1;
Xorriso_no_pattern_memory(xorriso, *mem, 0);
ret= -1; goto ex;
}
(*filec)++;
}
}
ret= 1;
ex:;
if(ret<=0) {
if(filev!=NULL)
Sfile_destroy_argv(&count, filev, 0);
*filec= 0;
}
Xorriso_free_meM(dir_adr);
return(ret);
}
/* @param flag bit0= command without pattern capability
bit1= disk_pattern rather than iso_rr_pattern
*/
int Xorriso_warn_of_wildcards(struct XorrisO *xorriso, char *path, int flag)
{
if(strchr(path,'*')!=NULL || strchr(path,'?')!=NULL ||
strchr(path,'[')!=NULL) {
if(flag&1) {
sprintf(xorriso->info_text,
"Pattern expansion of wildcards \"*?[\" does not apply to this command");
} else {
sprintf(xorriso->info_text,
"Pattern expansion of wildcards \"*?[\" is disabled by command %s",
(flag&2) ? "-disk_pattern or -pathspecs" : "-iso_rr_pattern");
}
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "WARNING", 0);
sprintf(xorriso->info_text,"Pattern seen: %s\n", path);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "WARNING", 0);
return(1);
}
return(0);
}

74
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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2010 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains the implementation of functions for pattern matching.
*/
#ifndef Xorriso_pvt_match_includeD
#define Xorriso_pvt_match_includeD yes
int Xorriso_prepare_regex(struct XorrisO *xorriso, char *adr, int flag);
/* @return 0=match , else no match
*/
int Xorriso_regexec(struct XorrisO *xorriso, char *to_match, int *failed_at,
int flag);
int Xorriso_is_in_patternlist(struct XorrisO *xorriso,
struct Xorriso_lsT *patternlist, char *path, int flag);
char *Xorriso_get_pattern(struct XorrisO *xorriso,
struct Xorriso_lsT *patternlist, int index, int flag);
int Xorriso_prepare_expansion_pattern(struct XorrisO *xorriso, char *pattern,
int flag);
/* @param flag bit0= count results rather than storing them
@return <=0 error , 1 is root (end processing) ,
2 is not root (go on processing)
*/
int Xorriso_check_for_root_pattern(struct XorrisO *xorriso,
int *filec, char **filev, int count_limit, off_t *mem, int flag);
/* @param flag bit0= count result rather than storing it
bit1= unexpected change of number is a FATAL event
*/
int Xorriso_register_matched_adr(struct XorrisO *xorriso,
char *adr, int count_limit,
int *filec, char **filev, off_t *mem, int flag);
int Xorriso_eval_nonmatch(struct XorrisO *xorriso, char *pattern,
int *nonconst_mismatches, off_t *mem, int flag);
/* @param flag bit0= a match count !=1 is a SORRY event
*/
int Xorriso_check_matchcount(struct XorrisO *xorriso,
int count, int nonconst_mismatches, int num_patterns,
char **patterns, int flag);
int Xorriso_no_pattern_memory(struct XorrisO *xorriso, off_t mem, int flag);
int Xorriso_alloc_pattern_mem(struct XorrisO *xorriso, off_t mem,
int count, char ***filev, int flag);
/* @param flag bit0= command without pattern capability
bit1= disk_pattern rather than iso_rr_pattern
*/
int Xorriso_warn_of_wildcards(struct XorrisO *xorriso, char *path, int flag);
/* @param flag bit0= a match count !=1 is a FAILURE event
bit1= with bit0 tolerate 0 matches if pattern is a constant
*/
int Xorriso_expand_disk_pattern(struct XorrisO *xorriso,
int num_patterns, char **patterns, int extra_filec,
int *filec, char ***filev, off_t *mem, int flag);
#endif /* ! Xorriso_pvt_match_includeD */

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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2012 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains declarations of cellaneous helper functions of xorriso.
*/
#ifndef Xorriso_pvt_misc_includeD
#define Xorriso_pvt_misc_includeD yes
#include <regex.h>
char *Text_shellsafe(char *in_text, char *out_text, int flag);
int Sort_argv(int argc, char **argv, int flag);
/* @param flag bit0= single letters */
char *Ftypetxt(mode_t st_mode, int flag);
/* @param flag bit0=with year and seconds
bit1=timestamp format YYYY.MM.DD.hhmmss
*/
char *Ftimetxt(time_t t, char timetext[40], int flag);
int System_uname(char **sysname, char **release, char **version,
char **machine, int flag);
/** Convert a text into a number of type double and multiply it by unit code
[kmgtpe] (2^10 to 2^60) or [s] (2048). (Also accepts capital letters.)
@param text Input like "42", "2k", "3.14m" or "-1g"
@param flag Bitfield for control purposes:
bit0= return -1 rathern than 0 on failure
@return The derived double value
*/
double Scanf_io_size(char *text, int flag);
/*
@flag bit0= do not initialize *diff_count
@return <0 error , 0 = mismatch , 1 = match
*/
int Compare_text_lines(char *text1, char *text2, int *diff_count, int flag);
time_t Decode_timestring(char *code, time_t *date, int flag);
int Decode_ecma119_format(struct tm *erg, char *text, int flag);
int Wait_for_input(int fd, int microsec, int flag);
int Fileliste__target_source_limit(char *line, char sep, char **limit_pt,
int flag);
int Fileliste__escape_source_path(char *line, int size, int flag);
int Hex_to_bin(char *hex,
int bin_size, int *bin_count, unsigned char *bin_data, int flag);
/* bit0= append (text!=NULL) */
int Sregex_string(char **handle, char *text, int flag);
/* @param flag bit0= only test expression whether compilable
*/
int Sregex_match(char *pattern, char *text, int flag);
/*
vars[][0] points to the variable names, vars[][1] to their contents.
start marks the begin of variable names. It must be non-empty. esc before
start disables this meaning. start and esc may be equal but else they must
have disjoint character sets.
end marks the end of a variable name. It may be empty but if non-empty it
must not appear in vars[][0].
@param flag bit0= Substitute unknown variables by empty text
(else copy start,name,end unaltered to result).
Parameter end must be non-empty for that.
*/
int Sregex_resolve_var(char *form, char *vars[][2], int num_vars,
char *start, char *end, char *esc,
char *result, int result_size, int flag);
/* reg_expr should be twice as large as bourne_expr ( + 2 to be exact) */
/* return: 2= bourne_expr is surely a constant */
int Xorriso__bourne_to_reg(char bourne_expr[], char reg_expr[], int flag);
int Xorriso__hide_mode(char *mode, int flag);
char *Xorriso__hide_mode_text(int hide_mode, int flag);
/* @return 0=truncated, 1=ok
*/
int Xorriso__to_upper(char *in, char *out, int out_size, int flag);
#endif /* ! Xorriso_pvt_misc_includeD */

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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2010 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains declarations of functions which deal with parsing
and interpretation of command input.
*/
#ifndef Xorriso_pvt_cmd_includeD
#define Xorriso_pvt_cmd_includeD yes
/* @param flag bit0= do not warn of wildcards
bit1= these are disk_paths
*/
int Xorriso_end_idx(struct XorrisO *xorriso,
int argc, char **argv, int idx, int flag);
int Xorriso_opt_args(struct XorrisO *xorriso, char *cmd,
int argc, char **argv, int idx,
int *end_idx, int *optc, char ***optv, int flag);
int Xorriso_get_problem_status(struct XorrisO *xorriso, char severity[80],
int flag);
int Xorriso_set_problem_status(struct XorrisO *xorriso, char *severity,
int flag);
/**
@param flag bit0= do not issue own event messages
bit1= take xorriso->request_to_abort as reason for abort
@return Gives the advice:
2= pardon was given, go on
1= no problem, go on
0= function failed but xorriso would not abort, go on
<0= do abort
-1 = due to problem_status
-2 = due to xorriso->request_to_abort
*/
int Xorriso_eval_problem_status(struct XorrisO *xorriso, int ret, int flag);
int Xorriso_cpmv_args(struct XorrisO *xorriso, char *cmd,
int argc, char **argv, int *idx,
int *optc, char ***optv, char eff_dest[SfileadrL],
int flag);
/* @param flag bit0= with adr_mode sbsector: adr_value is possibly 16 too high
*/
int Xorriso_decode_load_adr(struct XorrisO *xorriso, char *cmd,
char *adr_mode, char *adr_value,
int *entity_code, char entity_id[81],
int flag);
int Xorriso_check_name_len(struct XorrisO *xorriso, char *name, int size,
char *cmd, int flag);
/* @param flag bit0= prepend wd only if name does not begin by '/'
bit2= prepend wd (automatically done if wd[0]!=0)
*/
int Xorriso_make_abs_adr(struct XorrisO *xorriso, char *wd, char *name,
char adr[], int flag);
/* @param flag bit0= do not complain in case of error, but set info_text */
int Xorriso_convert_datestring(struct XorrisO *xorriso, char *cmd,
char *time_type, char *timestring,
int *t_type, time_t *t, int flag);
int Xorriso_check_temp_mem_limit(struct XorrisO *xorriso, off_t mem, int flag);
/* @param flag bit0= use env_path to find the desired program
*/
int Xorriso_execv(struct XorrisO *xorriso, char *cmd, char *env_path,
int *status, int flag);
int Xorriso_path_is_excluded(struct XorrisO *xorriso, char *path, int flag);
int Xorriso_path_is_hidden(struct XorrisO *xorriso, char *path, int flag);
/* Normalize ACL and sort apart "access" ACL from "default" ACL.
*/
int Xorriso_normalize_acl_text(struct XorrisO *xorriso, char *in_text,
char **access_acl_text, char **default_acl_text, int flag);
int Xorriso_read_mkisofsrc(struct XorrisO *xorriso, int flag);
/* @param flag bit0= list sorting order rather than looking for argv[idx]
*/
int Xorriso_cmd_sorting_rank(struct XorrisO *xorriso,
int argc, char **argv, int idx, int flag);
#endif /* ! Xorriso_pvt_cmd_includeD */

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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2010 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains declarations of functions which
*/
#ifndef Xorriso_pvt_read_run_includeD
#define Xorriso_pvt_read_run_includeD yes
int Xorriso__read_pacifier(IsoImage *image, IsoFileSource *filesource);
int Xorriso_restore_properties(struct XorrisO *xorriso, char *disk_path,
IsoNode *node, int flag);
int Xorriso_restore_implicit_properties(struct XorrisO *xorriso,
char *full_disk_path, char *disk_path, char *full_img_path, int flag);
int Xorriso_tree_restore_node(struct XorrisO *xorriso, IsoNode *node,
char *img_path, off_t img_offset,
char *disk_path, off_t disk_offset, off_t bytes,
int flag);
int Xorriso_restore_overwrite(struct XorrisO *xorriso,
IsoNode *node, char *img_path,
char *path, char *nominal_path,
struct stat *stbuf, int flag);
int Xorriso_restore_target_hl(struct XorrisO *xorriso, IsoNode *node,
char *disk_path, int *node_idx, int flag);
int Xorriso_restore_prefix_hl(struct XorrisO *xorriso, IsoNode *node,
char *disk_path, int node_idx, int flag);
int Xorriso_register_node_target(struct XorrisO *xorriso, int node_idx,
char *disk_path, int flag);
int Xorriso_restore_disk_object(struct XorrisO *xorriso,
char *img_path, IsoNode *node,
char *disk_path,
off_t offset, off_t bytes, int flag);
int Xorriso_handle_collision(struct XorrisO *xorriso,
IsoNode *node, char *img_path,
char *disk_path, char *nominal_disk_path,
int *stbuf_ret, int flag);
int Xorriso_restore_tree(struct XorrisO *xorriso, IsoDir *dir,
char *img_dir_path, char *disk_dir_path,
off_t boss_mem,
struct LinkiteM *link_stack, int flag);
int Xorriso_read_file_data(struct XorrisO *xorriso, IsoNode *node,
char *img_path, char *disk_path,
off_t img_offset, off_t disk_offset,
off_t bytes, int flag);
#endif /* ! Xorriso_pvt_read_run_includeD */

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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2010 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains the implementation of functions around files and strings.
*/
#ifdef HAVE_CONFIG_H
#include "../config.h"
#endif
#include <ctype.h>
#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <time.h>
#include <pwd.h>
#include <grp.h>
#include "sfile.h"
/* @param flag bit0= do not clip off carriage return at line end
*/
char *Sfile_fgets_n(char *line, int maxl, FILE *fp, int flag)
{
int l;
char *ret;
ret= fgets(line,maxl,fp);
if(ret==NULL)
return(NULL);
l= strlen(line);
if(l > 0 && !(flag & 1)) if(line[l-1] == '\r') line[--l]= 0;
if(l > 0) if(line[l-1] == '\n') line[--l]= 0;
if(l > 0 && !(flag & 1)) if(line[l-1] == '\r') line[--l]= 0;
return(ret);
}
int Sfile_count_components(char *path, int flag)
/*
bit0= do not ignore trailing slash
bit1= do not ignore empty components (other than the empty root name)
*/
{
int l,count= 0;
char *cpt;
l= strlen(path);
if(l==0)
return(0);
count= 1;
for(cpt= path+l-1;cpt>=path;cpt--) {
if(*cpt=='/') {
if(*(cpt+1)==0 && !(flag&1))
continue;
if(*(cpt+1)=='/' && !(flag&2))
continue;
count++;
}
}
return(count);
}
int Sfile_component_pointer(char *path, char **sourcept, int idx, int flag)
/*
bit0= do not ignore trailing slash
bit1= do not ignore empty components (other than the empty root name)
bit2= accept 0 as '/'
*/
{
int count= 0;
char *spt;
for(spt= path;*spt!=0 || (flag&4);spt++) {
if(count>=idx) {
*sourcept= spt;
return(1);
}
if(*spt=='/' || *spt==0) {
if(*(spt+1)=='/' && !(flag&2))
continue;
if(*(spt+1)==0 && !(flag&1))
continue;
count++;
}
}
if((flag&1) && count>=idx)
return(1);
return(0);
}
int Sfile_leafname(char *path, char leafname[SfileadrL], int flag)
{
int count, ret;
char *lpt;
leafname[0]= 0;
count= Sfile_count_components(path, 0);
if(count==0)
return(0);
ret= Sfile_component_pointer(path, &lpt, count-1, 0);
if(ret<=0)
return(ret);
if(Sfile_str(leafname, lpt, 0)<=0)
return(0);
lpt= strchr(leafname, '/');
if(lpt!=NULL)
*lpt= 0;
return(1);
}
int Sfile_add_to_path(char path[SfileadrL], char *addon, int flag)
{
int l;
l= strlen(path);
if(l+1>=SfileadrL)
return(0);
if(l==0) {
strcpy(path,"/");
l= 1;
} else if(path[l-1]!='/') {
path[l++]= '/';
path[l]= 0;
}
if(l+strlen(addon)>=SfileadrL)
return(0);
if(addon[0]=='/')
strcpy(path+l,addon+1);
else
strcpy(path+l,addon);
return(1);
}
int Sfile_prepend_path(char *prefix, char path[SfileadrL], int flag)
{
int l, i, slashes, prefix_len, path_len;
l= strlen(prefix);
if(l == 0)
return(1);
/* Do not copy slashes between both parts */
for(prefix_len= l; prefix_len > 0; prefix_len--)
if(prefix[prefix_len - 1] != '/')
break;
if(prefix_len == 0)
prefix_len= strlen(prefix) - 1;
path_len= strlen(path);
for(slashes= 0; slashes < path_len; slashes++)
if(path[slashes] != '/')
break;
l= (strlen(path) - slashes) + prefix_len + 1;
if(l>=SfileadrL) {
#ifdef Not_yeT
/* >>> ??? how to transport messages to xorriso ? */
sprintf(xorriso->info_text,
"Combination of wd and relative address too long (%d > %d)",
l,SfileadrL-1);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
#endif
return(-1);
}
l-= strlen(path);
if(l < 0) {
for(i= slashes; i <= path_len + 1; i++)
path[i+l]= path[i];
} else if(l > 0) {
for(i= path_len + 1; i >= slashes; i--)
path[i+l]= path[i];
}
if(prefix_len > 0)
memcpy(path, prefix, prefix_len);
path[l - 1 + slashes]= '/';
return(1);
}
int Sfile_being_group_member(struct stat *stbuf, int flag)
{
int i, suppl_groups;
gid_t *suppl_glist;
if (getegid()==stbuf->st_gid)
return(1);
suppl_groups= getgroups(0, NULL);
suppl_glist= (gid_t *) malloc((suppl_groups + 1) * sizeof(gid_t));
if (suppl_glist==NULL)
return(-1);
suppl_groups= getgroups(suppl_groups+1,suppl_glist);
for (i= 0; i<suppl_groups; i++) {
if (suppl_glist[i]==stbuf->st_gid) {
free((char *) suppl_glist);
return(1);
}
}
free((char *) suppl_glist);
return(0);
}
int Sfile_type(char *filename, int flag)
/*
bit0= return -1 if file is missing
bit1= return a hardlink with siblings as type 5
bit2= evaluate eventual link target rather than the link object itself
bit3= return a socket or a char device as types 7 or 8 rather than 0
*/
/*
return:
0=unknown
1=regular
2=directory
3=symbolic link
4=named pipe
5=multiple hardlink (with bit1)
6=block device
7=socket (with bit3)
8=character device (with bit3)
*/
{
struct stat stbuf;
if(flag&4) {
if(stat(filename,&stbuf)==-1) {
if(flag&1) return(-1);
else return(0);
}
} else {
if(lstat(filename,&stbuf)==-1) {
if(flag&1) return(-1);
else return(0);
}
}
if(S_ISREG(stbuf.st_mode)) {
if(flag&2)
if(stbuf.st_nlink>1)
return(5);
return(1);
}
if(S_ISDIR(stbuf.st_mode))
return(2);
if((stbuf.st_mode&S_IFMT)==S_IFLNK)
return(3);
if(S_ISFIFO(stbuf.st_mode))
return(4);
if(S_ISBLK(stbuf.st_mode))
return(6);
if(flag&8)
if((stbuf.st_mode&S_IFMT)==S_IFSOCK)
return(7);
if(flag&8)
if(S_ISCHR(stbuf.st_mode))
return(8);
return(0);
}
char *Sfile_datestr(time_t tim, short int flag)
/*
bit0=with hours+minutes
bit1=with seconds
bit8= local time rather than UTC
*/
{
static char zeitcode[80]={"000000"};
char puff[80];
struct tm *azt;
if(flag&256)
azt = localtime(&tim);
else
azt = gmtime(&tim);
if(azt->tm_year>99)
sprintf(zeitcode,"%c%1.1d%2.2d%2.2d",
'A'+(azt->tm_year-100)/10,azt->tm_year%10,
azt->tm_mon+1,azt->tm_mday);
else
sprintf(zeitcode,"%2.2d%2.2d%2.2d",
azt->tm_year,azt->tm_mon+1,azt->tm_mday);
if(flag&1){
sprintf(puff,".%2.2d%2.2d",azt->tm_hour,azt->tm_min);
strcat(zeitcode,puff);
}
if(flag&2){
sprintf(puff,"%2.2d",azt->tm_sec);
strcat(zeitcode,puff);
}
return(zeitcode);
}
int Sfile_scale(double value, char *result, int siz, double thresh, int flag)
/*
bit0= eventually ommit 'b'
bit1= make text as short as possible
bit2= no fraction (if it would fit at all)
*/
{
char scale_c,scales[7],form[80], *negpt= NULL, *cpt;
int i,dec_siz= 0,avail_siz= 1;
if(value<0) {
value= -value;
siz--;
result[0]= '-';
negpt= result;
result++;
}
strcpy(scales,"bkmgtp");
scale_c= scales[0];
for(i=1;scales[i]!=0;i++) {
if(value<thresh-0.5)
break;
value/= 1024.0;
scale_c= scales[i];
}
if(scale_c!='b' && !(flag&4)) { /* is there room for fractional part ? */
avail_siz= siz-1;
sprintf(form,"%%.f");
sprintf(result,"%.f",value);
if(((int) strlen(result)) <= avail_siz - 2)
dec_siz= 1; /* we are very modest */
}
if(scale_c=='b' && (flag&1)) {
if(flag&2)
sprintf(form,"%%.f");
else
sprintf(form,"%%%d.f",siz);
sprintf(result,form,value);
} else {
if(flag&2)
sprintf(form,"%%.f%%c");
else if(dec_siz>0)
sprintf(form,"%%%d.%df%%c",avail_siz,dec_siz);
else
sprintf(form,"%%%d.f%%c",siz-1);
sprintf(result,form,value,scale_c);
}
if(negpt != NULL) {
for(cpt= result; *cpt==' '; cpt++);
if(cpt > result) {
*negpt= ' ';
*(cpt - 1)= '-';
}
}
return(1);
}
int Sfile_off_t_text(char text[80], off_t num, int flag)
{
char *tpt;
off_t hnum, scale= 1;
int digits= 0, d, i;
tpt= text;
hnum= num;
if(hnum<0) {
*(tpt++)= '-';
hnum= -num;
}
if(hnum<0) { /* it can stay nastily persistent */
strcpy(text, "_overflow_");
return(0);
}
for(i= 0; i<23; i++) { /* good for up to 70 bit = 10 exp 21.07... */
if(hnum==0)
break;
hnum/= 10;
if(hnum)
scale*= 10;
}
if(i==0) {
strcpy(text, "0");
return(1);
}
if(i==23) {
strcpy(text, "_overflow_");
return(0);
}
digits= i;
hnum= num;
for(; i>0; i--) {
d= hnum/scale;
tpt[digits-i]= '0'+d;
hnum= hnum%scale;
scale/= 10;
}
tpt[digits]= 0;
return(1);
}
/* Converts backslash codes into single characters:
\a BEL 7 , \b BS 8 , \e ESC 27 , \f FF 12 , \n LF 10 , \r CR 13 ,
\t HT 9 , \v VT 11 , \\ \ 92
\[0-9][0-9][0-9] octal code , \x[0-9a-f][0-9a-f] hex code ,
\cX control-x (ascii(X)-64)
@param upto maximum number of characters to examine for backslash.
The scope of a backslash (0 to 3 characters) is not affected.
@param eaten returns the difference in length between input and output
@param flag bit0= only determine *eaten, do not convert
bit1= allow to convert \000 to binary 0
*/
int Sfile_bsl_interpreter(char *text, int upto, int *eaten, int flag)
{
char *rpt, *wpt, num_text[8], wdummy[8];
unsigned int num= 0;
*eaten= 0;
wpt= text;
for(rpt= text; *rpt != 0 && rpt - text < upto; rpt++) {
if(flag & 1)
wpt= wdummy;
if(*rpt == '\\') {
rpt++;
(*eaten)++;
if(*rpt == 'a') {
*(wpt++)= 7;
} else if(*rpt == 'b') {
*(wpt++)= 8;
} else if(*rpt == 'e') {
*(wpt++)= 27;
} else if(*rpt == 'f') {
*(wpt++)= 12;
} else if(*rpt == 'n') {
*(wpt++)= 10;
} else if(*rpt == 'r') {
*(wpt++)= 13;
} else if(*rpt == 't') {
*(wpt++)= 9;
} else if(*rpt == 'v') {
*(wpt++)= 11;
} else if(*rpt == '\\') {
*(wpt++)= '\\';
} else if(rpt[0] >= '0' && rpt[0] <= '7' &&
rpt[1] >= '0' && rpt[1] <= '7' &&
rpt[2] >= '0' && rpt[2] <= '7') {
num_text[0]= '0';
num_text[1]= *(rpt + 0);
num_text[2]= *(rpt + 1);
num_text[3]= *(rpt + 2);
num_text[4]= 0;
sscanf(num_text, "%o", &num);
if((num > 0 || (flag & 2)) && num <= 255) {
rpt+= 2;
(*eaten)+= 2;
*(wpt++)= num;
} else
goto not_a_code;
} else if(rpt[0] == 'x' &&
((rpt[1] >= '0' && rpt[1] <= '9') ||
(rpt[1] >= 'A' && rpt[1] <= 'F') ||
(rpt[1] >= 'a' && rpt[1] <= 'f'))
&&
((rpt[2] >= '0' && rpt[2] <= '9') ||
(rpt[2] >= 'A' && rpt[2] <= 'F') ||
(rpt[2] >= 'a' && rpt[2] <= 'f'))
) {
num_text[0]= *(rpt + 1);
num_text[1]= *(rpt + 2);
num_text[2]= 0;
sscanf(num_text, "%x", &num);
if(num > 0 && num <= 255) {
rpt+= 2;
(*eaten)+= 2;
*(wpt++)= num;
} else
goto not_a_code;
} else if(*rpt == 'c') {
if(rpt[1] > 64 && rpt[1] < 96) {
*(wpt++)= rpt[1] - 64;
rpt++;
(*eaten)++;
} else
goto not_a_code;
} else {
not_a_code:;
*(wpt++)= '\\';
rpt--;
(*eaten)--;
}
} else
*(wpt++)= *rpt;
}
*wpt= *rpt;
return(1);
}
int Sfile_argv_bsl(int argc, char ***argv, int flag)
{
int i, ret, eaten;
char **new_argv= NULL;
if(argc <= 0)
return(0);
new_argv= (char **) Smem_malloC(argc * sizeof(char *));
if(new_argv == NULL)
return(-1);
for(i= 0; i < argc; i++) {
new_argv[i]= strdup((*argv)[i]);
if(new_argv[i] == NULL)
{ret= -1; goto ex;}
ret= Sfile_bsl_interpreter(new_argv[i], strlen(new_argv[i]), &eaten, 0);
if(ret <= 0)
goto ex;
}
ret= 1;
ex:;
if(ret <= 0) {
if(new_argv != NULL)
free((char *) new_argv);
} else
*argv= new_argv;
return(ret);
}
/* @param flag bit0= only encode inside quotes
bit1= encode < 32 outside quotes except 7, 8, 9, 10, 12, 13
bit2= encode in any case above 126
bit3= encode in any case shellsafe and name-value-safe:
<=42 , 59, 60, 61, 62, 63, 92, 94, 96, >=123
*/
int Sfile_bsl_encoder(char **result, char *text, size_t text_len, int flag)
{
signed char *rpt;
char *wpt;
int count, sq_open= 0, dq_open= 0;
count= 0;
for(rpt= (signed char *) text; (size_t) (((char *) rpt) - text) < text_len;
rpt++) {
count++;
if(flag & 8) {
if(!(*rpt <= 42 || (*rpt >= 59 && *rpt <= 63) ||
*rpt == 92 || *rpt == 94 || *rpt == 96 || *rpt >= 123))
continue;
} else if(*rpt >= 32 && *rpt <= 126 && *rpt != '\\')
continue;
if(((*rpt >= 7 && *rpt <= 13) || *rpt == 27 || *rpt == '\\') && !(flag & 8))
count++;
else
count+= 3;
}
(*result)= wpt= calloc(count + 1, 1);
if(wpt == NULL)
return(-1);
for(rpt= (signed char *) text; (size_t) (((char *) rpt) - text) < text_len;
rpt++) {
if(*rpt == '\'')
sq_open= !(sq_open || dq_open);
if(*rpt == '"')
dq_open= !(sq_open || dq_open);
if(flag & 8) {
if(!(*rpt <= 42 || (*rpt >= 59 && *rpt <= 63) ||
*rpt == 92 || *rpt == 94 || *rpt == 96 || *rpt >= 123)) {
*(wpt++)= *rpt;
continue;
}
} else if(*rpt >= 32 && *rpt <= 126 && *rpt != '\\') {
*(wpt++)= *rpt;
continue;
} else if( ((flag & 1) && !(sq_open || dq_open)) &&
!((flag & 2) && (*rpt >= 1 && * rpt <= 31 &&
!(*rpt == 7 || *rpt == 8 || *rpt == 9 || *rpt == 10 ||
*rpt == 12 || *rpt == 13))) &&
!((flag & 4) && (*rpt > 126 || *rpt < 0)) &&
!((flag & 6) && *rpt == '\\')) {
*(wpt++)= *rpt;
continue;
}
*(wpt++)= '\\';
if(((*rpt >= 7 && *rpt <= 13) || *rpt == 27 || *rpt == '\\') && !(flag&8)) {
if(*rpt == 7)
*(wpt++)= 'a';
else if(*rpt == 8)
*(wpt++)= 'b';
else if(*rpt == 9)
*(wpt++)= 't';
else if(*rpt == 10) {
*(wpt++)= 'n';
} else if(*rpt == 11)
*(wpt++)= 'v';
else if(*rpt == 12)
*(wpt++)= 'f';
else if(*rpt == 13)
*(wpt++)= 'c';
else if(*rpt == 27)
*(wpt++)= 'e';
else if(*rpt == '\\')
*(wpt++)= '\\';
} else {
sprintf(wpt, "%-3.3o", (unsigned int) *((unsigned char *) rpt));
wpt+= 3;
}
}
*wpt= 0;
return(1);
}
int Sfile_destroy_argv(int *argc, char ***argv, int flag)
{
int i;
if(*argc>0 && *argv!=NULL){
for(i=0;i<*argc;i++){
if((*argv)[i]!=NULL)
Smem_freE((*argv)[i]);
}
Smem_freE((char *) *argv);
}
*argc= 0;
*argv= NULL;
return(1);
}
int Sfile_make_argv(char *progname, char *line, int *argc, char ***argv,
int flag)
/*
bit0= read progname as first argument from line
bit1= just release argument list argv and return
bit2= abort with return(0) if incomplete quotes are found
bit3= eventually prepend missing '-' to first argument read from line
bit4= like bit2 but only check quote completeness, do not allocate memory
bit5+6= interpretation of backslashes:
0= no interpretation, leave unchanged
1= only inside double quotes
2= outside single quotes
3= everywhere
bit7= append a NULL element to argv
*/
{
int i,pass,maxl=0,l,argzaehl=0,bufl,line_start_argc, bsl_mode, ret= 0, eaten;
char *cpt,*start;
char *buf= NULL;
Sfile_destroy_argv(argc,argv,0);
if(flag&2)
{ret= 1; goto ex;}
if(flag & 16)
flag|= 4;
bsl_mode= (flag >> 5) & 3;
buf= calloc(strlen(line) + SfileadrL, 1);
if(buf == NULL)
{ret= -1; goto ex;}
for(pass=0;pass<2;pass++) {
cpt= line-1;
if(!(flag&1)){
argzaehl= line_start_argc= 1;
if(pass==0)
maxl= strlen(progname);
else
strcpy((*argv)[0],progname);
} else {
argzaehl= line_start_argc= 0;
if(pass==0) maxl= 0;
}
while(*(++cpt)!=0){
if(isspace(*cpt)) continue;
start= cpt;
buf[0]= 0;
cpt--;
while(*(++cpt)!=0) {
if(isspace(*cpt)) break;
if(*cpt=='"'){
l= cpt-start; bufl= strlen(buf);
if(l>0) {
strncpy(buf + bufl, start, l); buf[bufl + l]= 0;
if(bsl_mode >= 3) {
ret= Sfile_bsl_interpreter(buf, l, &eaten, 0);
if(ret <= 0)
goto ex;
}
}
l= strlen(buf);
start= cpt+1;
while(*(++cpt)!=0) if(*cpt=='"') break;
if((flag&4) && *cpt==0)
{ret= 0; goto ex;}
l= cpt-start; bufl= strlen(buf);
if(l>0) {
strncpy(buf + bufl, start, l);
buf[bufl + l]= 0;
if(bsl_mode >= 1) {
ret= Sfile_bsl_interpreter(buf + bufl, l, &eaten, 0);
if(ret <= 0)
goto ex;
}
}
start= cpt+1;
}else if(*cpt=='\''){
l= cpt-start; bufl= strlen(buf);
if(l>0) {
strncpy(buf + bufl, start, l); buf[bufl + l]= 0;
if(bsl_mode >= 3) {
ret= Sfile_bsl_interpreter(buf, l, &eaten, 0);
if(ret <= 0)
goto ex;
}
}
l= strlen(buf);
start= cpt+1;
while(*(++cpt)!=0) if(*cpt=='\'') break;
if((flag&4) && *cpt==0)
{ret= 0; goto ex;}
l= cpt-start; bufl= strlen(buf);
if(l>0) {
strncat(buf,start,l);buf[bufl+l]= 0;
if(bsl_mode >= 2) {
ret= Sfile_bsl_interpreter(buf + bufl, l, &eaten, 0);
if(ret <= 0)
goto ex;
}
}
start= cpt+1;
}
if(*cpt==0) break;
}
l= cpt-start;
bufl= strlen(buf);
if(l>0) {
strncpy(buf + bufl, start, l); buf[bufl + l]= 0;
if(bsl_mode >= 3) {
ret= Sfile_bsl_interpreter(buf, l, &eaten, 0);
if(ret <= 0)
goto ex;
}
}
l= strlen(buf);
if(pass==0){
if(argzaehl==line_start_argc && (flag&8))
if(buf[0]!='-' && buf[0]!=0 && buf[0]!='#')
l++;
if(l>maxl) maxl= l;
}else{
strcpy((*argv)[argzaehl],buf);
if(argzaehl==line_start_argc && (flag&8))
if(buf[0]!='-' && buf[0]!=0 && buf[0]!='#')
sprintf((*argv)[argzaehl],"-%s", buf);
}
argzaehl++;
if(*cpt==0) break;
}
if(pass==0){
if(flag & 16)
{ret= 1; goto ex;}
*argc= argzaehl;
if(argzaehl>0 || (flag & 128)) {
*argv= (char **) Smem_malloC((argzaehl + !!(flag & 128))
* sizeof(char *));
if(*argv==NULL)
{ret= -1; goto ex;}
}
for(i=0;i<*argc;i++) {
(*argv)[i]= (char *) Smem_malloC((maxl+1));
if((*argv)[i]==NULL)
{ret= -1; goto ex;}
}
if(flag & 128)
(*argv)[*argc]= NULL;
}
}
ret= 1;
ex:
if(buf != NULL)
free(buf);
return(ret);
}
/* @param flag bit0= append */
int Sfile_str(char target[SfileadrL], char *source, int flag)
{
int l;
l= strlen(source);
if(flag&1)
l+= strlen(target);
if(l>=SfileadrL) {
fprintf(stderr, "--- Path string overflow (%d > %d). Malicious input ?\n",
l,SfileadrL-1);
return(0);
}
if(flag&1)
strcat(target, source);
else
strcpy(target, source);
return(1);
}
/** Combine environment variable HOME with given filename
@param filename Address relative to $HOME
@param fileadr Resulting combined address
@param fa_size Size of array fileadr
@param flag Unused yet
@return 1=ok , 0=no HOME variable , -1=result address too long
*/
int Sfile_home_adr_s(char *filename, char *fileadr, int fa_size, int flag)
{
char *home;
strcpy(fileadr,filename);
home= getenv("HOME");
if(home==NULL)
return(0);
if((int) (strlen(home) + strlen(filename) + 1) >= fa_size)
return(-1);
strcpy(fileadr,home);
if(filename[0]!=0){
strcat(fileadr,"/");
strcat(fileadr,filename);
}
return(1);
}
/** Return a double representing seconds and microseconds since 1 Jan 1970 */
double Sfile_microtime(int flag)
{
struct timeval tv;
struct timezone tz;
gettimeofday(&tv,&tz);
return((double) (tv.tv_sec+1.0e-6*tv.tv_usec));
}
int Sfile_decode_datestr(struct tm *reply, char *text, int flag)
/* YYMMDD[.hhmm[ss]] */
{
int i,l;
time_t current_time;
struct tm *now;
current_time= time(0);
now= localtime(&current_time);
for(i=0; i < (int) sizeof(struct tm); i++)
((char *) reply)[i]= ((char *) now)[i];
if(text[0]<'0'|| (text[0]>'9' && text[0]<'A') || text[0]>'Z')
return(0);
l= strlen(text);
for(i=1;i<l;i++)
if(text[i]<'0'||text[i]>'9')
break;
if(i!=6)
return(0);
if(text[i]==0)
goto decode;
if(text[i]!='.' || (l!=11 && l!=13))
return(0);
for(i++;i<l;i++)
if(text[i]<'0'||text[i]>'9')
break;
if(i!=l)
return(0);
decode:;
reply->tm_hour= 0;
reply->tm_min= 0;
reply->tm_sec= 0;
i= 0;
if(text[0]>='A')
reply->tm_year= 100+(text[i]-'A')*10+text[1]-'0';
else
reply->tm_year= 10*(text[0]-'0')+text[1]-'0';
reply->tm_mon= 10*(text[2]-'0')+text[3]-'0'-1;
reply->tm_mday= 10*(text[4]-'0')+text[5]-'0';
if(l==6)
return(1);
reply->tm_hour= 10*(text[7]-'0')+text[8]-'0';
reply->tm_min= 10*(text[9]-'0')+text[10]-'0';
if(l==11)
return(1);
reply->tm_sec= 10*(text[11]-'0')+text[12]-'0';
return(1);
}

135
libisoburn/branches/1.2.2/xorriso/sfile.h Normal file
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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2010 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains declarations of functions around files and strings.
*/
#ifndef Xorriso_pvt_sfile_includeD
#define Xorriso_pvt_sfile_includeD yes
#define TSOB_FELD(typ, count) (typ *) calloc(1, (count)*sizeof(typ));
#define Smem_malloC malloc
#define Smem_freE free
#define Xorriso_alloc_meM(pt, typ, count) { \
pt= (typ *) calloc(1, (count) * sizeof(typ)); \
if(pt == NULL) { \
Xorriso_no_malloc_memory(xorriso, NULL, 0); \
ret= -1; \
goto ex; \
} }
#define Xorriso_free_meM(pt) { \
if(pt != NULL) \
free((char *) pt); \
}
#define SfileadrL 4096
int Sfile_str(char target[SfileadrL], char *source, int flag);
double Sfile_microtime(int flag);
int Sfile_add_to_path(char path[SfileadrL], char *addon, int flag);
int Sfile_scale(double value, char *result, int siz, double thresh, int flag);
int Sfile_destroy_argv(int *argc, char ***argv, int flag);
/*
bit0= do not ignore trailing slash
bit1= do not ignore empty components (other than the empty root name)
*/
int Sfile_count_components(char *path, int flag);
/*
@param flag
bit0= return -1 if file is missing
bit1= return a hardlink with siblings as type 5
bit2= evaluate eventual link target rather than the link object itself
bit3= return a socket or a char device as types 7 or 8 rather than 0
@return
0=unknown
1=regular
2=directory
3=symbolic link
4=named pipe
5=multiple hardlink (with bit1)
6=block device
7=socket (with bit3)
8=character device (with bit3)
*/
int Sfile_type(char *filename, int flag);
/* @param flag bit0= only encode inside quotes
bit1= encode < 32 outside quotes except 7, 8, 9, 10, 12, 13
bit2= encode in any case above 126
bit3= encode in any case shellsafe:
<=42 , 59, 60, 62, 63, 92, 94, 96, >=123
*/
int Sfile_bsl_encoder(char **result, char *text, size_t text_len, int flag);
int Sfile_argv_bsl(int argc, char ***argv, int flag);
/*
bit0= read progname as first argument from line
bit1= just release argument list argv and return
bit2= abort with return(0) if incomplete quotes are found
bit3= eventually prepend missing '-' to first argument read from line
bit4= like bit2 but only check quote completeness, do not allocate memory
bit5+6= interpretation of backslashes:
0= no interpretation, leave unchanged
1= only inside double quotes
2= outside single quotes
3= everywhere
bit7= append a NULL element to argv
*/
int Sfile_make_argv(char *progname, char *line, int *argc, char ***argv,
int flag);
/* YYMMDD[.hhmm[ss]] */
int Sfile_decode_datestr(struct tm *reply, char *text, int flag);
int Sfile_off_t_text(char text[80], off_t num, int flag);
int Sfile_leafname(char *path, char leafname[SfileadrL], int flag);
/* @param flag bit0= do not clip of carriage return at line end
*/
char *Sfile_fgets_n(char *line, int maxl, FILE *fp, int flag);
/*
bit0=with hours+minutes
bit1=with seconds
bit8= local time rather than UTC
*/
char *Sfile_datestr(time_t tim, short int flag);
/* Converts backslash codes into single characters:
\a BEL 7 , \b BS 8 , \e ESC 27 , \f FF 12 , \n LF 10 , \r CR 13 ,
\t HT 9 , \v VT 11 , \\ \ 92
\[0-9][0-9][0-9] octal code , \x[0-9a-f][0-9a-f] hex code ,
\cX control-x (ascii(X)-64)
@param upto maximum number of characters to examine for backslash.
The scope of a backslash (0 to 3 characters) is not affected.
@param eaten returns the difference in length between input and output
@param flag bit0= only determine *eaten, do not convert
bit1= allow to convert \000 to binary 0
*/
int Sfile_bsl_interpreter(char *text, int upto, int *eaten, int flag);
int Sfile_prepend_path(char *prefix, char path[SfileadrL], int flag);
int Sfile_home_adr_s(char *filename, char *fileadr, int fa_size, int flag);
#endif /* ! Xorriso_pvt_sfile_includeD */

722
libisoburn/branches/1.2.2/xorriso/sort_cmp.c Normal file
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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2011 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains functions which sort and compare tree nodes.
*/
#ifdef HAVE_CONFIG_H
#include "../config.h"
#endif
#include <ctype.h>
#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <time.h>
#include <errno.h>
#include "base_obj.h"
#include "lib_mgt.h"
#include "sort_cmp.h"
#include "iso_tree.h"
#include "iso_manip.h"
int Xorriso__findi_sorted_ino_cmp(const void *p1, const void *p2)
{
int ret;
IsoNode *n1, *n2;
n1= *((IsoNode **) p1);
n2= *((IsoNode **) p2);
ret= Xorriso__node_lba_cmp(&n1, &n2);
if(ret)
return (ret > 0 ? 1 : -1);
ret= iso_node_cmp_ino(n1, n2, 0);
return(ret);
}
/* Not suitable for qsort() but for cross-array comparisons.
p1 and p2 are actually IsoNode *p1, IsoNode *p2
*/
int Xorriso__hln_cmp(const void *p1, const void *p2)
{
int ret;
ret= Xorriso__findi_sorted_ino_cmp(&p1, &p2);
if(ret)
return (ret > 0 ? 1 : -1);
if(p1 != p2)
return(p1 < p2 ? -1 : 1);
return(0);
}
/*
p1 and p2 are actually IsoNode **p1, IsoNode **p2
*/
int Xorriso__findi_sorted_cmp(const void *p1, const void *p2)
{
int ret;
ret= Xorriso__findi_sorted_ino_cmp(p1, p2);
if(ret)
return (ret > 0 ? 1 : -1);
if(p1 != p2)
return(p1 < p2 ? -1 : 1);
return(0);
}
int Xorriso_sort_node_array(struct XorrisO *xorriso, int flag)
{
if(xorriso->node_counter <= 0)
return(0);
qsort(xorriso->node_array, xorriso->node_counter, sizeof(IsoNode *),
Xorriso__findi_sorted_cmp);
return(1);
}
int Xorriso__search_node(void *node_array[], int n,
int (*cmp)(const void *p1, const void *p2),
void *node, int *idx, int flag)
{
int ret, l, r, p, pos;
if(n == 0)
return(0);
l= 0;
r= n + 1;
while(1) {
p= (r - l) / 2;
if(p == 0)
break;
p+= l;
/* NULL elements may indicate invalid nodes. Their first valid right neigbor
will serve as proxy. If none exists, then the test pushes leftwards.
*/
for(pos= p - 1; pos < n; pos++)
if(node_array[pos] != NULL)
break;
if(pos < n)
ret= (*cmp)(&(node_array[pos]), &node);
else
ret= 1;
if(ret < 0)
l= p;
else if(ret > 0)
r= p;
else {
*idx= pos;
return(1);
}
}
return(0);
}
int Xorriso_search_in_hln_array(struct XorrisO *xorriso,
void *node, int *idx, int flag)
{
int ret;
if(xorriso->hln_array == NULL || xorriso->hln_count <= 0)
return(0);
ret= Xorriso__search_node(xorriso->hln_array, xorriso->hln_count,
Xorriso__findi_sorted_ino_cmp, node, idx, 0);
return ret;
}
int Xorriso__get_di(IsoNode *node, dev_t *dev, ino_t *ino, int flag)
{
int ret, i, i_end, imgid, error_code;
size_t value_length= 0;
char *value= NULL, *msg= NULL, severity[80];
unsigned char *vpt;
static char *name= "isofs.di";
#ifdef NIX
/* <<< */
Xorriso_get_di_counteR++;
#endif /* NIX */
msg= TSOB_FELD(char, ISO_MSGS_MESSAGE_LEN);
if(msg == NULL)
{ret= -1; goto ex;}
*dev= 0;
*ino= 0;
ret= iso_node_lookup_attr(node, name, &value_length, &value, 0);
if(ret <= 0) {
/* Drop any pending messages because there is no xorriso to take them */
iso_obtain_msgs("NEVER", &error_code, &imgid, msg, severity);
goto ex;
}
vpt= (unsigned char *) value;
for(i= 1; i <= vpt[0] && i < (int) value_length; i++)
*dev= ((*dev) << 8) | vpt[i];
i_end= i + vpt[i] + 1;
for(i++; i < i_end && i < (int) value_length; i++)
*ino= ((*ino) << 8) | vpt[i];
free(value);
ret= 1;
ex:;
if(msg != NULL)
free(msg);
return(ret);
}
int Xorriso__di_ino_cmp(const void *p1, const void *p2)
{
int ret;
IsoNode *n1, *n2;
dev_t d1, d2;
ino_t i1, i2;
n1= *((IsoNode **) p1);
n2= *((IsoNode **) p2);
ret= Xorriso__get_di(n1, &d1, &i1, 0);
if(ret <= 0)
{d1= 0; i1= 0;}
ret= Xorriso__get_di(n2, &d2, &i2, 0);
if(ret <= 0)
{d2= 0; i2= 0;}
if(d1 < d2)
return(-1);
if(d1 > d2)
return(1);
if(i1 < i2)
return(-1);
if(i1 > i2)
return(1);
if(d1 == 0 && i1 == 0 && n1 != n2)
return(n1 < n2 ? -1 : 1);
return(0);
}
int Xorriso__di_cmp(const void *p1, const void *p2)
{
int ret;
IsoNode *n1, *n2;
ret= Xorriso__di_ino_cmp(p1, p2);
if(ret)
return(ret);
n1= *((IsoNode **) p1);
n2= *((IsoNode **) p2);
if(n1 != n2)
return(n1 < n2 ? -1 : 1);
return(0);
}
int Xorriso__sort_di(void *node_array[], int count, int flag)
{
if(count <= 0)
return(0);
qsort(node_array, count, sizeof(IsoNode *), Xorriso__di_cmp);
return(1);
}
int Xorriso_invalidate_di_item(struct XorrisO *xorriso, IsoNode *node,
int flag)
{
int ret, idx;
if(xorriso->di_array == NULL)
return(1);
ret= Xorriso__search_node(xorriso->di_array, xorriso->di_count,
Xorriso__di_cmp, node, &idx, 0);
if(ret <= 0)
return(ret == 0);
if(xorriso->di_array[idx] != NULL)
iso_node_unref(xorriso->di_array[idx]);
xorriso->di_array[idx]= NULL;
return(1);
}
/* @param flag bit0= return 1 even if matching nodes were found but node is
not among them
bit1= use Xorriso__di_cmp() rather than Xorriso__di_ino_cmp()
*/
int Xorriso_search_di_range(struct XorrisO *xorriso, IsoNode *node,
int *idx, int *low, int *high, int flag)
{
int ret, i, found;
int (*cmp)(const void *p1, const void *p2)= Xorriso__di_ino_cmp;
if(flag & 2)
cmp= Xorriso__di_cmp;
*high= *low= *idx= -1;
ret= Xorriso__search_node(xorriso->di_array, xorriso->di_count,
cmp, node, &found, 0);
if(ret <= 0)
return(0);
*low= *high= found;
for(i= found + 1; i < xorriso->di_count; i++)
if(xorriso->di_array[i] != NULL) {
if((*cmp)(&node, &(xorriso->di_array[i])) != 0)
break;
*high= i;
}
for(i= found - 1; i >= 0; i--)
if(xorriso->di_array[i] != NULL) {
if((*cmp)(&node, &(xorriso->di_array[i])) != 0)
break;
*low= i;
}
for(i= *low; i <= *high; i++)
if(xorriso->di_array[i] == node) {
*idx= i;
break;
}
return(*idx >= 0 || (flag & 1));
}
int Xorriso__node_lba_cmp(const void *node1, const void *node2)
{
int ret;
int lba1= 0, lba2= 0;
ret= Xorriso__file_start_lba(*((IsoNode **) node1), &lba1, 0);
if(ret!=1)
lba1= 0;
ret= Xorriso__file_start_lba(*((IsoNode **) node2), &lba2, 0);
if(ret!=1)
lba2= 0;
return(lba1-lba2);
}
int Xorriso__node_name_cmp(const void *node1, const void *node2)
{
char *name1, *name2;
name1= (char *) iso_node_get_name(*((IsoNode **) node1));
name2= (char *) iso_node_get_name(*((IsoNode **) node2));
return(strcmp(name1,name2));
}
/* @param flag bit0= only accept directory nodes
bit1= do not report memory usage as DEBUG
bit2= do not apply search pattern but accept any node
*/
int Xorriso_sorted_node_array(struct XorrisO *xorriso,
IsoDir *dir_node,
int *nodec, IsoNode ***node_array,
off_t boss_mem, int flag)
{
int i, ret, failed_at;
char *npt;
IsoDirIter *iter= NULL;
IsoNode *node;
off_t mem;
mem= ((*nodec)+1)*sizeof(IsoNode *);
ret= Xorriso_check_temp_mem_limit(xorriso, mem+boss_mem, flag&2);
if(ret<=0)
return(ret);
*node_array= calloc(sizeof(IsoNode *), (*nodec)+1);
if(*node_array==NULL) {
sprintf(xorriso->info_text,
"Cannot allocate memory for %d directory entries", *nodec);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FATAL", 0);
return(-1);
}
ret= iso_dir_get_children(dir_node, &iter);
if(ret<0) {
Xorriso_cannot_create_iter(xorriso, ret, 0);
return(-1);
}
for(i= 0; iso_dir_iter_next(iter, &node) == 1 && i<*nodec; ) {
npt= (char *) iso_node_get_name(node);
if(!(flag&4)) {
ret= Xorriso_regexec(xorriso, npt, &failed_at, 0);
if(ret)
continue; /* no match */
}
if(flag&1)
if(!LIBISO_ISDIR(node))
continue;
(*node_array)[i++]= node;
}
iso_dir_iter_free(iter);
*nodec= i;
if(*nodec<=0)
return(1);
qsort(*node_array, *nodec, sizeof(IsoNode *), Xorriso__node_name_cmp);
return(1);
}
int Xorriso_remake_hln_array(struct XorrisO *xorriso, int flag)
{
int ret, addon_nodes= 0, i, old_count, old_pt, new_pt;
IsoNode **old_nodes;
char **old_targets;
/* Count hln_targets of which the node has been deleted meanwhile */
for(i= 0; i < xorriso->hln_count; i++) {
if(xorriso->hln_targets[i] == NULL)
continue;
if(Xorriso_node_is_valid(xorriso, xorriso->hln_array[i], 0))
continue;
addon_nodes++;
}
ret= Xorriso_all_node_array(xorriso, addon_nodes, 0);
if(ret <= 0)
goto ex;
if(addon_nodes > 0) {
/* Transfer delete nodes with hln_target to node array */
for(i= 0; i < xorriso->hln_count; i++) {
if(xorriso->hln_targets[i] == NULL)
continue;
if(Xorriso_node_is_valid(xorriso, xorriso->hln_array[i], 0))
continue;
if(xorriso->node_counter < xorriso->node_array_size) {
xorriso->node_array[xorriso->node_counter++]= xorriso->hln_array[i];
iso_node_ref(xorriso->node_array[xorriso->node_counter - 1]);
}
}
}
Xorriso_sort_node_array(xorriso, 0);
old_nodes= (IsoNode **) xorriso->hln_array;
old_targets= (char **) xorriso->hln_targets;
old_count= xorriso->hln_count;
xorriso->hln_array= 0;
xorriso->hln_targets= NULL;
/* Transfer node_array to di_array without unrefering nodes */
xorriso->hln_count= xorriso->node_counter;
xorriso->hln_array= xorriso->node_array;
xorriso->node_counter= 0;
xorriso->node_array_size= 0;
xorriso->node_array= NULL;
/* Allocate hln_targets */
ret= Xorriso_new_hln_array(xorriso, xorriso->temp_mem_limit, 1);
if(ret<=0)
goto ex;
xorriso->node_targets_availmem= xorriso->temp_mem_limit;
if(old_targets != NULL) {
/* Transfer targets from old target array */;
new_pt= old_pt= 0;
while(new_pt < xorriso->hln_count && old_pt < old_count) {
ret= Xorriso__hln_cmp(xorriso->hln_array[new_pt], old_nodes[old_pt]);
if(ret < 0) {
new_pt++;
} else if(ret > 0) {
old_pt++;
} else {
xorriso->hln_targets[new_pt]= old_targets[old_pt];
if(old_targets[old_pt] != NULL)
xorriso->temp_mem_limit-= strlen(old_targets[old_pt]) + 1;
old_targets[old_pt]= NULL;
new_pt++;
old_pt++;
}
}
for(old_pt= 0; old_pt < old_count; old_pt++)
if(old_targets[old_pt] != NULL) /* (should not happen) */
free(old_targets[old_pt]);
free((char *) old_targets);
}
if(old_nodes != NULL) {
for(old_pt= 0; old_pt < old_count; old_pt++)
if(old_nodes[old_pt] != NULL)
iso_node_unref(old_nodes[old_pt]);
free((char *) old_nodes);
}
xorriso->hln_change_pending= 0;
ret= 1;
ex:;
return(ret);
}
/* @param flag bit0= overwrite existing hln_array (else return 2)
*/
int Xorriso_make_hln_array(struct XorrisO *xorriso, int flag)
{
int ret;
if(xorriso->hln_array != NULL && !(flag & 1)) {
/* If no fresh image manipulations occured: keep old array */
if(!xorriso->hln_change_pending)
return(2);
ret= Xorriso_remake_hln_array(xorriso, 0);
return(ret);
}
Xorriso_destroy_hln_array(xorriso, 0);
ret= Xorriso_all_node_array(xorriso, 0, 0);
if(ret <= 0)
goto ex;
Xorriso_sort_node_array(xorriso, 0);
/* Transfer node_array to di_array without unrefering nodes */
xorriso->hln_count= xorriso->node_counter;
xorriso->hln_array= xorriso->node_array;
xorriso->node_counter= 0;
xorriso->node_array_size= 0;
xorriso->node_array= NULL;
/* Allocate hln_targets */
ret= Xorriso_new_hln_array(xorriso, xorriso->temp_mem_limit, 1);
if(ret<=0) {
Xorriso_destroy_hln_array(xorriso, 0);
goto ex;
}
xorriso->node_targets_availmem= xorriso->temp_mem_limit;
xorriso->hln_change_pending= 0;
ret= 1;
ex:;
return(ret);
}
/* @param flag bit0= overwrite existing di_array (else return 2)
bit1= make di_array despite xorriso->ino_behavior bit 3
*/
int Xorriso_make_di_array(struct XorrisO *xorriso, int flag)
{
int ret, bytes;
#ifdef NIX
/* <<< */
unsigned long old_gdic;
old_gdic= Xorriso_get_di_counteR;
#endif /* NIX */
if((xorriso->ino_behavior & 8 ) && !(flag & 2))
return(2);
if(xorriso->di_array != NULL && !(flag & 1))
return(2);
Xorriso_finish_hl_update(xorriso, 0);
ret= Xorriso_all_node_array(xorriso, 0, 0);
if(ret <= 0)
goto ex;
bytes= xorriso->node_array_size / 8 + 1;
xorriso->di_do_widen= calloc(bytes, 1);
if(xorriso->di_do_widen == NULL) {
Xorriso_no_malloc_memory(xorriso, NULL, 0);
ret= -1; goto ex;
}
/* Transfer node_array to di_array without unrefering nodes */
xorriso->di_count= xorriso->node_counter;
xorriso->di_array= xorriso->node_array;
xorriso->node_counter= 0;
xorriso->node_array_size= 0;
xorriso->node_array= NULL;
Xorriso__sort_di((void *) xorriso->di_array, xorriso->di_count, 0);
ret= 1;
ex:;
#ifdef NIX
/* <<< */
fprintf(stderr, "xorriso_DEBUG: sort_count= %lu\n",
Xorriso_get_di_counteR - old_gdic);
#endif /* NIX */
return(ret);
}
/*
@param flag bit0= iso_rr_path is freshly added and up to date
bit1= do not mark as changed content (implied by bit0 too)
bit2= -follow: this is not a command parameter
@return -1= severe error
0= not applicable for hard links
1= go on with processing
2= iso_rr_path is fully updated
*/
int Xorriso_hardlink_update(struct XorrisO *xorriso, int *compare_result,
char *disk_path, char *iso_rr_path, int flag)
{
int ret, hret, idx, low, high, i, do_overwrite= 0, did_fake_di= 0;
int follow_links, old_idx= -1;
IsoNode *node;
struct stat stbuf;
dev_t old_dev;
ino_t old_ino;
if(xorriso->di_array == NULL)
return(1);
follow_links= xorriso->do_follow_links ||
(xorriso->do_follow_param && !(flag & 4));
ret= Xorriso_node_from_path(xorriso, NULL, iso_rr_path, &node, 0);
if(ret <= 0)
return(ret);
if(LIBISO_ISDIR(node))
return(1);
/* Handle eventual hardlink split : */
/* This is achieved by setting the content change bit. Reason:
The node needs to be removed from di_array because its di is
not matching its array index any more. So it becomes invisible for
the join check of eventual later hardlink siblings. Therefore
it must be updated now, even if it has currently no siblings
which it leaves or which it joins.
*/
if(!(flag & (1 | 2)))
do_overwrite= 1;
Xorriso__get_di(node, &old_dev, &old_ino, 0);
ret= Xorriso__search_node(xorriso->di_array, xorriso->di_count,
Xorriso__di_cmp, node, &idx, 0);
if(ret < 0)
{ret= 0; goto ex;}
if(ret > 0)
old_idx= idx;
/* Handle eventual hardlink joining : */
if(follow_links)
ret= stat(disk_path, &stbuf);
else
ret= lstat(disk_path, &stbuf);
if(ret==-1)
{ret= 0; goto ex;}
/* Are there new dev-ino-siblings in the image ? */
/* Fake isofs.di */
if(!(flag & 1)) {
ret= Xorriso_record_dev_inode(xorriso, disk_path, stbuf.st_dev,
stbuf.st_ino, node, iso_rr_path, 1);
if(ret <= 0)
{ret= -1; goto ex;}
did_fake_di= 1;
/* temporarily remove node from di_array so it does not disturb
search by its fake di info */;
if(old_idx >= 0)
xorriso->di_array[old_idx]= NULL;
}
ret= Xorriso_search_di_range(xorriso, node, &idx, &low, &high, 1);
if(did_fake_di) {
/* Revoke fake of isofs.di */
hret= Xorriso_record_dev_inode(xorriso, disk_path, old_dev, old_ino,
node, iso_rr_path, 1);
if(hret <= 0)
{ret= -1; goto ex;}
if(old_idx >= 0)
xorriso->di_array[old_idx]= node;
}
if(ret == 0)
{ret= 1; goto ex;}
if(ret < 0)
{ret= 0; goto ex;}
#ifdef Xorriso_hardlink_update_debuG
/* <<< */
if(low < high || idx < 0) {
fprintf(stderr,
"xorriso_DEBUG: old_idx= %d , low= %d , high= %d , iso= '%s' , disk='%s'\n",
old_idx, low, high, iso_rr_path, disk_path);
fprintf(stderr,
"xorriso_DEBUG: old_dev= %lu , old_ino= %lu , dev= %lu , ino= %lu\n",
(unsigned long) old_dev, (unsigned long) old_ino,
(unsigned long) stbuf.st_dev, (unsigned long) stbuf.st_ino);
if(idx >= 0 && idx != old_idx)
fprintf(stderr, "xorriso_DEBUG: idx= %d , old_idx = %d\n", idx, old_idx);
}
#endif /* Xorriso_hardlink_update_debuG */
/* Overwrite all valid siblings : */
for(i= low; i <= high; i++) {
if(i == idx || xorriso->di_array[i] == NULL)
continue;
#ifdef Xorriso_hardlink_update_debuG
/* <<< */
{
ino_t ino;
dev_t dev;
Xorriso__get_di(xorriso->di_array[i], &dev, &ino, 0);
fprintf(stderr, "xorriso_DEBUG: iso_sibling= '%s' , dev= %lu , ino= %lu\n",
node_path, (unsigned long) dev, (unsigned long) ino);
}
#endif /* Xorriso_hardlink_update_debuG */
xorriso->di_do_widen[i / 8]|= 1 << (i % 8);
}
ret= 1;
ex:;
if(do_overwrite)
*compare_result|= (1<<15);
if(old_idx >= 0 && (*compare_result & (3 << 21))) {
/* The old di info is obsolete */
if(xorriso->di_array[old_idx] != NULL)
iso_node_unref(xorriso->di_array[old_idx]);
xorriso->di_array[old_idx]= NULL;
}
return(ret);
}
/* @param flag bit0= do not destroy di_array
*/
int Xorriso_finish_hl_update(struct XorrisO *xorriso, int flag)
{
int ret, zero= 0;
char *argv[4];
struct Xorriso_lsT *disk_lst, *iso_lst;
if(xorriso->di_array == NULL)
{ret= 1; goto ex;}
disk_lst= xorriso->di_disk_paths;
iso_lst= xorriso->di_iso_paths;
while(disk_lst != NULL && iso_lst != NULL) {
argv[0]= Xorriso_lst_get_text(iso_lst, 0);
argv[1]= "-exec";
argv[2]= "widen_hardlinks";
argv[3]= Xorriso_lst_get_text(disk_lst, 0);
zero= 0;
ret= Xorriso_option_find(xorriso, 4, argv, &zero, 0); /* -findi */
if(ret < 0)
goto ex;
disk_lst= Xorriso_lst_get_next(disk_lst, 0);
iso_lst= Xorriso_lst_get_next(iso_lst, 0);
}
ret= 1;
ex:;
if(!(flag & 1))
Xorriso_destroy_di_array(xorriso, 0);
return(ret);
}

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libisoburn/branches/1.2.2/xorriso/sort_cmp.h Normal file
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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2010 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains declarations of functions which sort and compare
tree nodes.
*/
#ifndef Xorriso_pvt_sort_cmp_includeD
#define Xorriso_pvt_sort_cmp_includeD yes
int Xorriso__findi_sorted_ino_cmp(const void *p1, const void *p2);
int Xorriso__hln_cmp(const void *p1, const void *p2);
int Xorriso__findi_sorted_cmp(const void *p1, const void *p2);
int Xorriso__search_node(void *node_array[], int n,
int (*cmp)(const void *p1, const void *p2),
void *node, int *idx, int flag);
int Xorriso_search_in_hln_array(struct XorrisO *xorriso,
void *node, int *idx, int flag);
int Xorriso__get_di(IsoNode *node, dev_t *dev, ino_t *ino, int flag);
int Xorriso__di_ino_cmp(const void *p1, const void *p2);
int Xorriso__di_cmp(const void *p1, const void *p2);
int Xorriso__sort_di(void *node_array[], int count, int flag);
int Xorriso_invalidate_di_item(struct XorrisO *xorriso, IsoNode *node,
int flag);
int Xorriso_search_di_range(struct XorrisO *xorriso, IsoNode *node,
int *idx, int *low, int *high, int flag);
int Xorriso__node_lba_cmp(const void *node1, const void *node2);
int Xorriso__node_name_cmp(const void *node1, const void *node2);
int Xorriso_sorted_node_array(struct XorrisO *xorriso,
IsoDir *dir_node,
int *nodec, IsoNode ***node_array,
off_t boss_mem, int flag);
int Xorriso_remake_hln_array(struct XorrisO *xorriso, int flag);
int Xorriso_make_di_array(struct XorrisO *xorriso, int flag);
int Xorriso_search_hardlinks(struct XorrisO *xorriso, IsoNode *node,
int *node_idx, int *min_hl, int *max_hl, int flag);
#endif /* ! Xorriso_pvt_sort_cmp_includeD */

2203
libisoburn/branches/1.2.2/xorriso/text_io.c Normal file
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90
libisoburn/branches/1.2.2/xorriso/text_io.h Normal file
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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2010 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains declarations of text i/o functions.
*/
#ifndef Xorriso_pvt_textio_includeD
#define Xorriso_pvt_textio_includeD yes
int Xorriso_dialog_input(struct XorrisO *xorriso, char line[], int linesize,
int flag);
/** @return -1= abort , 0= no , 1= yes
*/
int Xorriso_reassure(struct XorrisO *xorriso, char *cmd, char *which_will,
int flag);
int Xorriso_request_confirmation(struct XorrisO *xorriso, int flag);
/* @param flag bit0= quoted multiline mode
bit1= release allocated memory and return 1
bit2= with bit0: warn of empty text arguments
bit3= deliver as single quoted text including all whitespace
and without any backslash interpretation
@return -1=out of memory , 0=line format error , 1=ok, go on , 2=done
*/
int Xorriso_read_lines(struct XorrisO *xorriso, FILE *fp, int *linecount,
int *argc, char ***argv, int flag);
int Xorriso_write_to_channel(struct XorrisO *xorriso,
char *in_text, int channel_no, int flag);
int Xorriso_result(struct XorrisO *xorriso, int flag);
int Xorriso_restxt(struct XorrisO *xorriso, char *text);
int Xorriso_info(struct XorrisO *xorriso, int flag);
int Xorriso_mark(struct XorrisO *xorriso, int flag);
int Xorriso_write_session_log(struct XorrisO *xorriso, int flag);
int Xorriso_status_result(struct XorrisO *xorriso, char *filter, FILE *fp,
int flag);
int Xorriso_status(struct XorrisO *xorriso, char *filter, FILE *fp, int flag);
int Xorriso_pacifier_reset(struct XorrisO *xorriso, int flag);
/* This call is to be issued by long running workers in short intervals.
It will check whether enough time has elapsed since the last pacifier
message and eventually issue an update message.
@param what_done A sparse description of the action, preferrably in past
tense. E.g. "done" , "files added".
@param count The number of objects processed so far.
Is ignored if <=0.
@param todo The number of objects to be done in total.
Is ignored if <=0.
@param current_object A string telling the object currently processed.
Ignored if "".
@param flag bit0= report unconditionally, no time check
*/
int Xorriso_pacifier_callback(struct XorrisO *xorriso, char *what_done,
off_t count, off_t todo, char *current_object,
int flag);
int Xorriso_reset_counters(struct XorrisO *xorriso, int flag);
int Xorriso_no_malloc_memory(struct XorrisO *xorriso, char **to_free,
int flag);
int Xorriso_much_too_long(struct XorrisO *xorriso, int len, int flag);
int Xorriso_no_findjob(struct XorrisO *xorriso, char *cmd, int flag);
int Xorriso_report_md5_outcome(struct XorrisO *xorriso, char *severity,
int flag);
int Xorriso_protect_stdout(struct XorrisO *xorriso, int flag);
#endif /* ! Xorriso_pvt_textio_includeD */

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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2010 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains declarations of functions which are needed to write
sessions.
*/
#ifndef Xorriso_pvt_write_run_includeD
#define Xorriso_pvt_write_run_includeD yes
/* CD specs say one shall not write tracks < 600 kiB */
#define Xorriso_cd_min_track_sizE 300
/* Default setting for -compliance */
#define Xorriso_relax_compliance_defaulT \
(isoburn_igopt_allow_deep_paths | isoburn_igopt_allow_longer_paths | \
isoburn_igopt_always_gmt | isoburn_igopt_dir_rec_mtime | \
isoburn_igopt_rrip_version_1_10 | isoburn_igopt_aaip_susp_1_10 | \
isoburn_igopt_only_iso_versions | isoburn_igopt_no_j_force_dots)
int Xorriso_make_write_options(
struct XorrisO *xorriso, struct burn_drive *drive,
struct burn_write_opts **burn_options, int flag);
int Xorriso_sanitize_image_size(struct XorrisO *xorriso,
struct burn_drive *drive, struct burn_disc *disc,
struct burn_write_opts *burn_options, int flag);
int Xorriso_auto_format(struct XorrisO *xorriso, int flag);
int Xorriso_set_system_area(struct XorrisO *xorriso, struct burn_drive *drive,
IsoImage *img, struct isoburn_imgen_opts *sopts,
int flag);
int Xorriso_check_burn_abort(struct XorrisO *xorriso, int flag);
int Xorriso_pacifier_loop(struct XorrisO *xorriso, struct burn_drive *drive,
int flag);
int Xorriso_set_isolinux_options(struct XorrisO *xorriso,
IsoImage *image, int flag);
#endif /* ! Xorriso_pvt_write_run_includeD */

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.\" Hey, EMACS: -*- nroff -*-
.\"
.\" IMPORTANT NOTE:
.\"
.\" The original of this file is kept in xorriso/xorrecord.texi
.\" This here was generated by program xorriso/make_xorriso_1
.\"
.\"
.\" First parameter, NAME, should be all caps
.\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
.\" other parameters are allowed: see man(7), man(1)
.TH XORRECORD 1 "Version 1.2.1, Jan 27, 2012"
.\" Please adjust this date whenever revising the manpage.
.\"
.\" Some roff macros, for reference:
.\" .nh disable hyphenation
.\" .hy enable hyphenation
.\" .ad l left justify
.\" .ad b justify to both left and right margins
.\" .nf disable filling
.\" .fi enable filling
.\" .br insert line break
.\" .sp <n> insert n+1 empty lines
.\" for manpage-specific macros, see man(7)
.nh
.SH NAME
xorrecord \- Emulation of CD/DVD/BD program cdrecord by program xorriso
.SH SYNOPSIS
.B xorrecord
[ options ] dev=device [track_source]
.br
.SH DESCRIPTION
.PP
\fBxorrecord\fR
writes preformatted data to CD, DVD, and BD media.
.br
.PP
It understands some options of program cdrecord from cdrtools by
Joerg Schilling.
Its implementation is part of program xorriso which shares no source
code with cdrtools, but rather makes use of libburn for communicating
with the drive.
.br
Another, more complete cdrecord emulator is program \fBcdrskin\fR
which uses the same burn functions as \fBxorrecord\fR.
.SS
\fBMMC, Session, Track, Media types:\fR
.br
\fBMMC\fR
is a standard out of the SCSI family which defines the interaction between
computers and optical drives. Since more than a decade all CD, DVD, or BD
recorders obey this standard regardless by what bus cabling they are
attached to the computer. libburn relies on this standard compliance and
on the capability of the operating system to perform SCSI transactions
over the particular bus cabling.
.br
A \fBSession\fR is a data region on an optical disc which usually
gets written in a single sweep. It contains at least one
\fBTrack\fR which is a contiguous string of readable blocks.
\fBxorrecord\fR produces a single session with a single data track
which consists of blocks with 2048 bytes each. It chooses the write mode
automatically according to media type, medium state, and option \-multi.
.br
On CD media there are other track types, like audio, and particular write
modes like TAO and SAO. CD and DVD\- media can put more than one track into
a session. Some of these features can be addressed by program \fBcdrskin\fR.
.br
MMC describes several recordable \fBmedia types\fR which roughly form two
families.
.br
\fBSequentially recordable media\fR
are CD\-R, CD\-RW, DVD\-R, DVD\-R DL, DVD\-RW, DVD+R, DVD+R DL, BD\-R.
Except DVD\-R DL they can store more than one session if there is still
unwritten space and if the previous session was written with option
\fB\-multi\fR. CD\-RW and DVD\-RW can be blanked in order to be re\-usable
from scratch.
.br
\fBOverwritable media\fR are DVD\-RAM, DVD+RW, formatted DVD\-RW, BD\-RE.
They offer a single session with a single track for random access writing.
There is no need to blank overwritable media before re\-use.
.br
DVD\-RW media are sold in sequentially recordable state but can be
formatted once to become overwritable. See options
\fBblank=format_overwrite\fR and \fBblank=deformat\fR.
.br
If ISO 9660 filesystems are to be stored on overwritable media, then it
is possible to emulate multiple sessions, by using option
\fB\-\-grow_overriteable_iso\fR. In this case, the need for
blanking before re\-use is emulated too.
.SS
.B Drive preparation and addressing:
.PP
The drives, CD, DVD, or BD burners, are accessed via file addresses which
are specific to libburn and the operating system. Those addresses get listed
by a run of \fBxorrecord \-\-devices\fR or \fBxorriso \-device_links\fR.
.br
On GNU/Linux and FreeBSD, the user needs rw\-permission for the device file.
On Solaris, the user needs r\-permission and privilege "sys_devices",
which is usually gained by running \fBxorrecord\fR via command pfexec.
.br
These permissions resp. privileges are needed already for listing a drive.
So it might be necessary to get the overview as superuser resp. via pfexec.
.br
\fBxorrecord\fR does not perform cdrecord option \-scanbus and does
not accept the addresses of form Bus,Target,Lun which are told by \-scanbus.
If support for these addresses is necessary, consider to use program cdrskin.
.br
It is possible to let \fBxorrecord\fR work on emulated drives.
Their addresses begin by prefix "stdio:" followed by a file address.
The emulated media behavior depends on the file type.
See man xorriso for details.
.br
If standard output is chosen as emulated drive, then all program result
texts, which usually appear on standard output, will get redirected to
standard error.
.SS
\fBRelation to program xorriso:\fR
.br
\fBxorrecord\fR is actually a command mode of program \fBxorriso\fR,
which gets entered either by xorriso command "\-as cdrecord" or by
starting the program by one of the names "xorrecord", "cdrecord",
"wodim", or "cdrskin".
.br
This command mode can be left by argument "\-\-" which leads
to generic xorriso command mode. See \fBman xorriso\fR for its description.
Other than in xorriso command mode, the sequence of the cdrecord emulation
options does not matter.
All pending actions get performed in a fixed sequence before the program
run ends resp. before cdrecord emulation ends.
.SS
.br
.SH OPTIONS
.br
.PP
.TP
.B Addressing the drive:
.TP
\fB--devices\fR
Print the list of accessible CD, DVD, or BD drives to standard output.
Drives might be inaccessible if the user lacks of permissions to use them
or if the drive is in use by another program.
.br
Each accessible drive is shown by a line like:
.br
0 \-dev '/dev/sr0' rwrw\-\- : 'TSSTcorp' 'CDDVDW SH\-S203B'
.br
The libburn address of this drive is '/dev/sr0'. 'TSSTcorp' is the
name of the vendor (in this case: Toshiba Samsung Storage Technologies
Corporation), 'CDDVDW SH\-S203B' is the model name (in this case: a DVD burner).
.br
Afterwards end emulation without performing any further drive operation.
.TP
\fBdev=drive_address\fR
Set the libburn address of the drive to be used.
.br
E.g. on GNU/Linux: dev=/dev/sr0
.br
E.g. on FreeBSD: dev=/dev/cd0
.br
E.g. on Solaris: dev=/dev/rdsk/c2t2d0s2
.br
See also above "Drive preparation and addressing".
.br
The medium in the drive should not be mounted or be otherwise in use.
.br
This option will only get into effect if a track source, a blank= option,
or a drive inquiry option is given. Else it will lead to a SORRY event
and normally cause a non\-zero exit value.
.TP
.B Inquiring drive and media:
.TP
\fB\-inq\fR
Print to standard output: vendor, model name, and firmware revision
of the drive.
.TP
\fB\-checkdrive\fR
Print unconditionally that the drive supports burnfree, SAO, and TAO.
Also print the output of option \-inq.
.TP
\fB\-atip\fR
Print the output of \-checkdrive, the most capable profile of the medium
in the drive, the list of profiles which are supported by the drive,
whether it is erasable (i.e. can be blanked), the media manufacturer, and
the medium product name.
.br
Profiles are usage models, which are often tied to a particular media type
(e.g. CD\-RW), but may also apply to a family of media. E.g. profile CD\-ROM
applies to all CD media which contain data.
.TP
\fB\-toc\fR
Print a table of content of the medium in the drive. The output is not
compatible to
cdrecord option \-toc, but rather the one of \fBxorriso\fR command \-toc.
It lists the address, vendor, model name, and firmware revision of the drive.
.br
About the medium it tells product name and manufacturer, whether there
is already content written, and if so, whether the medium is closed or
appendable. Appendable media can take another session.
The amount of readable and writable data is told.
If there are sessions, then their start block address and size is reported.
If a session contains an ISO 9660 filesystem, then its Volume Id is reported.
If the medium is writable, then the next writable block address is reported.
.br
If not option \fB\-\-grow_overriteable_iso\fR is given or no ISO 9660
file system is present on the medium, then overwritable media are reported
as being blank. This is due to the fact that they can be written from
scratch without further preparation, and that MMC does not distinguish
between data written by the most previous burn run and older data
which have not been overwritten by that burn run.
Consequently, these media are reported with 0 readable blocks, although
all their writable blocks normally are readable, too.
.TP
\fB\-msinfo\fR
Print the argument text for option \-C of programs mkisofs, genisoimage,
or xorrisofs. It consists of two numbers separated by a comma.
.br
The first number tells the first block of the first track of the last recorded
session. This is also the address used by default when operating systems
mount a medium with e.g. ISO 9660 filesystem.
.br
The second number tells the next writable address, where \fBxorrecord\fR
will begin to write the next session.
.br
This option is only valid for written, appendable media. In all other
cases it will yield no output text but will abort the program
with non\-zero exit value.
.TP
.B Settings for the burn run:
.PP
A burn run requires exactly one track source address argument, which
tells from where to read the data wich shall be put into the upcomming
session. The medium state must be either blank or appendable.
.br
Track source may be "\-" for standard input or the address of a readable
file of any type except directories. Nearly all media types accept a track
source with unpredictable byte count, like standard input or named pipes.
Nevertheless, DVD\-R DL and DVD\-RW blanked by mode deformat_quickest
demand exact in\-advance reservation of the track size, so that they either
need to be read from a source of
predictable length, or need to be accompanied by option \fBtsize=\fR or
by option \fB\-isosize\fR.
.br
Several options expect a size value as argument. A number with a trailing
letter "b" or without a trailing letter is a plain byte count. Other trailing
letters cause multiplication of the given number by a scaling factor:
.br
"k" or "K" = 1024 , "m" or "M" = 1024k , "g" or "G" = 1024m , "s" or "S" = 2048
.br
E.g. tsize=234567s means a size of 234567 * 2048 = 480393216 bytes.
.TP
\fBblank=mode\fR
Blank a CD\-RW or DVD\-RW to make it re\-usable from scratch.
Format a DVD\-RW, DVD+RW, DVD\-RAM, BD\-R, or BD\-RE if not yet formatted.
.br
This operation normally makes any recorded data on the medium unreadable.
It is combinable with burning in the same run of \fBxorrecord\fR,
or it may be performed without a track source, leaving the medium empty.
.br
The mode given with blank= selects the particular behavior:
.RS
.TP
.br
as_needed
.br
Try to make the media ready for writing from scratch. If it needs formatting,
then format it. If it is not blank, then try to apply blank=fast.
It is a reason to abort if the medium cannot assume thoroughly writeable
state, e.g. if it is a non\-blank write\-once.
.br
This leaves unformatted DVD\-RW in unformatted blank state. To format DVD\-RW use
blank=format_overwrite. Blank unformatted BD\-R stay unformatted.
.br
(Note: blank=as_needed is not an original cdrecord option.)
.TP
.br
all
.br
Blank an entire CD\-RW or an unformatted DVD\-RW.
.TP
.br
fast
.br
Minimally blank an entire CD\-RW or blank an unformatted DVD\-RW.
.TP
.br
deformat
.br
Like blank=all but with the additional ability to blank overwriteable DVD\-RW.
This will destroy their formatting and make them sequentially recordable.
.br
(Note: blank=deformat is not an original cdrecord options)
.TP
.br
deformat_quickest
.br
Like blank=deformat but blanking DVD\-RW only minimally.
This is faster than full blanking but yields media incapable of
writing tracks of unpredicatable size.
Multi\-session will not be possible either.
.br
(Note: blank=deformat_quickest is not an original cdrecord option.)
.TP
.br
format_overwrite
.br
Format a DVD\-RW to "Restricted Overwrite". The user should bring some patience.
.br
Format unformatted DVD+RW, BD\-RE or blank BD\-R to their default size.
It is not mandatory to do this with DVD+RW and BD\-RE media, because they
will get formatted automatically on the first write attempt.
.br
BD\-R media may be written in unformatted state. This keeps disabled the
replacement of bad blocks and enables full nominal write speed. Once BD\-R
media are written, they cannot be formatted any more.
.br
For re\-formatting already formatted media or for formatting with
non\-default size, use program \fBxorriso\fR with command \fB\-format\fR.
.br
(Note: blank=format_overwrite is not an original cdrecord options)
.TP
.br
help
.br
Print a short overview of blank modes to standard error output.
.br
Afterwards end emulation without performing any drive operation.
.RE
.TP
\fB\-multi\fR
This option keeps CD, unformatted DVD\-R[W], DVD+R, or BD\-R appendable
after the current session has been written.
Without it the disc gets closed and may not be written any more \- unless it
is a \-RW and gets blanked, which causes loss of its content.
.br
This option cannot be applied to DVD\-R DL and DVD\-RW which were blanked
by type deformat_quickest.
.br
In order to have all filesystem content accessible, the eventual ISO\-9660
filesystem of a follow\-up
session needs to be prepared in a special way by the filesystem formatter
program. mkisofs, genisoimage, and xorrisofs expect particular info about
the situation which can be retrieved by \fBxorrecord\fR option \-msinfo.
.br
With overwriteable DVD or BD media, \-multi cannot mark the end of the session.
So when adding a new session, this end has to be determined from the payload.
Currently only ISO\-9660 filesystems can be used that way. See option
\fB\-\-grow_overwriteable_iso\fR.
.TP
\fB\-dummy\fR
Try to perform the drive operations without actually affecting the inserted
media. There is no warranty that this will work with a particular combination
of drive and media. Blanking is prevented reliably, though.
To avoid inadverted real burning, \-dummy refuses burn runs on anything but
CD\-R[W], DVD\-R[W], or emulated stdio\-drives.
.TP
\fB\-waiti\fR
Wait until input data is available at stdin or EOF occurs at stdin.
Only then begin to access any drives.
.br
One should use this if xorrisofs is working at the end of a pipe where the
feeder process reads from the drive before it starts writing its output into
xorrisofs. Example:
.br
xorrisofs ... \-C 0,12800 \-M /dev/sr0 ... | \\
.br
xorrecord dev=/dev/sr0 ... \-waiti \-
.br
This option works even if standard input is not the track source. If no process
is piping in, then the Enter key of your terminal will act as trigger for
\fBxorrecord\fR. Note that this input line will not be consumed by
cdrskin if standard input is not the track source. It will end up as shell
command, usually.
.TP
\fBtsize=size\fR
Announce the exact size of the track source. This is necessary with
DVD\-R DL media and with quickest blanked DVD\-RW, if the size cannot be
determined in advance from the track source. E.g. if it is standard input
or a named pipe.
.br
If the track source does not deliver the predicted amount of bytes, the
remainder of the track is padded with zeros. This is not considered an error.
If on the other hand the track source delivers more than the announced bytes
then the track on media gets truncated to the predicted size and xorrecord
exits with non\-zero value.
.TP
\fB\-isosize\fR
Try to obtain the track size from the content of the track source.
This works only if the track source bears an ISO 9660 filesystem.
Any other track source content will cause the burn run to abort.
.br
If the track source is not a regular file or block device, then this option
will work only if the program's fifo size is at least 64k. See option fs=.
.TP
\fBpadsize=size\fR
Add the given amount of trailing zeros to the upcomming track.
This feature can be disabled by size 0. Default is 300 kB in order to
work around a problem with GNU/Linux which often fails to read the last few
blocks of a CD track which was written in write mode TAO. TAO is used
by \fBxorrecord\fR if the track size cannot be predicted or if the CD
medium is not blank but appendable.
.TP
\fB\-nopad\fR
The same as padsize=0.
.TP
\fB\-pad\fR
The same as padsize=15s. This was once sufficient with older GNU/Linux
kernels. Meanwhile one should at least use padsize=128k, if not padsize=300k.
.TP
\fB\-data\fR
Explicitely announce that the track source shall be recorded as data track,
and not as audio track. This option has no effect with \fBxorrecord\fR,
because there is no support for other track formats anyway.
.TP
\fBfs=size\fR
Set the size of the program fifo buffer to the given value
rather than the default of 4m.
.br
The fifo buffers a temporary surplus of track source data in order to
provide the drive with a steady stream during times of temporary lack of track
source supply.
.br
Other than cdrecord, xorrecord enables drive buffer underrun protection by
default and does not wait with writing until the fifo is full for a first
time.
On very old CD drives and slow computers, this might cause aborted burn runs.
In this case, consider to use program \fBcdrskin\fR for CD burning.
DVD and BD drives tolerate buffer underrun without problems.
.br
The larger the fifo, the longer periods of poor source supply can be
compensated. But a large fifo can deprive the operating system of read cache
for better filesystem performance.
.TP
\fBspeed=value\fR
Set the write speed. Default is 0 = maximum speed.
Speed can be given in media type dependent x\-speed numbers or as a
desired throughput per second in MMC compliant kB (= 1000)
or MB (= 1000 kB). Media x\-speed factor can be set explicity
by appending "c" for CD, "d" for DVD, "b" for BD. "x" is optional.
.br
Example speeds:
.br
706k = 706kB/s = 4c = 4xCD
.br
5540k = 5540kB/s = 4d = 4xDVD
.br
If there is no hint about the speed unit attached, then the
medium in the drive will decide.
Default unit is CD, 1x = 176,400 raw bytes/second.
With DVD, 1x = 1,385,000 bytes/second.
With BD, 1x = 4,495,625 bytes/second.
.br
MMC drives usually activate their own idea of speed and take
the speed value given by the burn program only as a hint
for their own decision.
.TP
\fB\-eject\fR
Eject the drive tray after alll other work is done.
.TP
.B Program version and verbosity:
.TP
\fB\-version\fR
Print to standard output a line beginning by
.br
"Cdrecord 2.01\-Emulation Copyright"
.br
and further lines which report the version of xorriso and its
supporting libraries. They also state the license under which the program
is provided, and disclaim any warranty, to the extent permitted by law.
.br
Afterwards end emulation without performing any drive operation.
.TP
\fB\-v\fR
Increase program verbosity by one level. There are four verbosity levels
from nearly silent to debugging verbosity. The both highest levels can
be enabled by repeated \-v or by \-vv resp. \-vvv.
.TP
\fB\-V\fR
Log SCSI commands and drive replies to standard error.
This might be of interest if \fBxorrecord\fR and a particular drive
or medium do not cooperate as expected, or if you just want to know
how libburn interacts with the drive.
To understand this extremely verbous log, one needs to read SCSI
specs SPC, SBC, and MMC.
.br
Please do not add such a log to a bug report on the first hand,
unless you want to point out a particular deviation
from said specs, or if you get asked for this log by a maintainer of
\fBxorrecord\fR who feels in charge for your bug report.
.TP
\fB\-help\fR
Print a sparse list of program options to standard error
and declare not to be cdrecord.
.br
Afterwards end emulation without performing any drive operation.
.TP
.B Options not compatible to cdrecord:
.TP
\fB--no_rc\fR
Only if used as first command line argument this option
prevents reading and interpretation of startup files. See section FILES below.
.TP
\fB--grow_overwriteable_iso\fR
Enable emulation of multi\-session writing on overwriteable media which
contain an ISO 9660 filesystem. This emulation is learned from growisofs \-M
but adapted to the usage model of
.br
xorrecord \-msinfo
.br
xorrisofs \-C \-M | xorrecord \-waiti \-multi \-
.br
for sequential media.
.br
\-\-grow_overwriteable_iso does not hamper the use of true multi\-session media.
I.e. it is possible to use the same \fBxorrecord\fR options with both
kinds of media
and to achieve similar results if ISO 9660 filesystem images are to be written.
This option implies option \-isosize and therefore demands that the track
source is a ISO 9660 filesystem image.
.br
With overwriteable media and no option blank=fast|all present it expands an
eventual ISO 9660 filesystem on media. It is assumed that this image's inner
size description points to the end of the valuable data.
Overwriteable media with a recognizable ISO 9660 size will be regarded as
appendable rather than as blank. I.e. options \-msinfo and \-toc will work.
\-toc will always show a single session with its size increasing with
every added ISO 9660 image.
.TP
\fBstream_recording="on"|"off"|number\fR
Mode "on" requests that compliance to the desired speed setting is
preferred over management of write errors. With DVD\-RAM and BD this can
bring effective write speed near to the nominal write speed of the media.
But it will also disable the automatic use of replacement blocks
if write errors occur. It might as well be disliked or ignored by the drive.
.br
If a number is given, then error management stays enabled for all byte
addresses below that number. Any number below 16s is the same as "off".
.TP
\fBdvd_obs="default"|"32k"|"64k"\fR
Linux specific:
Set the number of bytes to be transmitted with each write operation to DVD
or BD media. Tracks get padded up to the next multiple of this write
size. A number of 64 KB may improve throughput with bus systems which
show latency problems. The default depends on media type, option
stream_recording=, and on compile time options.
.TP
\fBwrite_start_address=value\fR
Set the block address on overwritable media where to start writing the track.
With DVD+RW, DVD\-RAM or BD\-RE, byte_offset must be aligned to 2 kiB blocks,
but better is 32 kiB on DVD and 64 kiB on BD.
With formatted DVD\-RW 32 kiB alignment is mandatory.
.br
Other media are not suitable for this option.
.TP
\fBstdio_sync="on"|"off"|number\fR
Set the number of bytes after which to force output to emulated stdio: drives.
This forcing keeps the memory from being clogged with lots of
pending data for slow devices. Default "on" is the same as "16m".
Forced output can be disabled by "off".
.SH EXAMPLES
.SS
.B Overview of examples:
Get an overview of drives and their addresses
.br
Get info about a particular drive or loaded media
.br
Prepare CD-RW or DVD-RW for re-use, BD-R for bad block handling
.br
Format DVD-RW to avoid need for blanking before re-use
.br
De-format DVD-RW to make it capable of multi-session again
.br
Write a single ISO 9660 filesystem image
.br
Write multiple ISO 9660 sessions
.br
Write ISO 9660 session on-the-fly
.br
Write compressed afio archive on-the-fly
.br
.SS
.B Get an overview of drives and their addresses:
$ xorrecord \-\-devices
.SS
.B Get info about a particular drive and loaded media:
$ xorrecord dev=/dev/sr0 \-atip \-toc \-\-grow_overwriteable_iso
.SS
.B Prepare CD-RW or DVD-RW for re-use:
$ xorrecord \-v dev=/dev/sr0 blank=as_needed \-eject
.SS
.B Format DVD-RW to avoid need for blanking before re-use:
$ xorrecord \-v dev=/dev/sr0 blank=format_overwrite \-eject
.br
This command may also be used to format BD\-R media before first use,
in order to enable handling of write errors. Several hundred MB of spare
blocks will be reserved and write runs on such media will perform
with less than half nominal speed.
.SS
.B De-format DVD-RW to make it capable of multi-session again:
$ xorrecord \-v dev=/dev/sr0 blank=deformat
.SS
.B Write a single ISO 9660 filesystem image:
$ xorrecord \-v dev=/dev/sr0 speed=12 fs=8m \\
blank=as_needed \-eject padsize=300k my_image.iso
.SS
.B Write multiple ISO 9660 sessions:
This is possible with all media except minimally blanked DVD\-RW and DVD\-R DL,
which cannot do multi\-session.
.br
The first session is written like in the previous example, except that
option \-multi is used. It will contain the files of hard disk
directory ./tree1 under the ISO 9660 directory /dir1:
.br
$ xorrisofs \-o image_1.iso \-J \-graft\-points /dir1=./tree1
.br
$ xorrecord \-v dev=/dev/sr0 speed=12 fs=8m \\
.br
\-multi \-\-grow_overwritable_iso \\
.br
blank=as_needed \-eject padsize=300k image_1.iso
.br
For the second session xorrisofs needs to know the \-msinfo numbers
of the medium. Further it will read data from the medium by using the
system's read\-only CD\-ROM driver.
.br
It is advised to load the tray manually
or via dd by the CD\-ROM driver, rather than letting xorrecord do this
by its own SCSI driver. Many system CD\-ROM drivers do not take notice
of xorrecord's activities.
.br
$ dd if=/dev/sr0 count=1 >/dev/null 2>&1
.br
Now get the \-msinfo numbers:
.br
$ m=$(xorrecord dev=/dev/sr0 \-msinfo)
.br
and use them with xorrisofs to add ./tree2 to the image as /dir2:
.br
$ xorrisofs \-M /dev/sr0 \-C $m \-o image_2.iso \\
.br
\-J \-graft\-points /dir2=./tree2
.br
Now burn the new session onto the same medium. This time without blanking:
.br
$ xorrecord \-v dev=/dev/sr0 speed=12 fs=8m \\
.br
\-multi \-\-grow_overwritable_iso \\
.br
\-eject padsize=300k image_2.iso
.br
Operating systems which mount this medium will read the superblock
of the second session and show both directories /dir1 and /dir2.
.SS
.B Write ISO 9660 session on-the-fly:
It is possible to combine the run of \fBxorrisofs\fR and \fBxorrecord\fR
in a pipeline without storing the ISO 9660 image as file on hard disk:
.br
$ xorrisofs \-M /dev/sr0 \-C $m \\
.br
\-J \-graft\-points /dir2=./tree2 \\
.br
| xorrecord \-v dev=/dev/sr0 speed=12 fs=8m \\
.br
\-waiti \-multi \-\-grow_overwritable_iso \\
.br
\-eject padsize=300k \-
.br
This is also the main use case of program \fBxorriso\fR itself,
where this run would look like:
.br
$ xorriso \-dev /dev/sr0 \-joliet on \-speed 12 \-fs 8m \\
.br
\-map ./tree2 /dir2 \-commit_eject all
.SS
.B Write compressed afio archive on-the-fly:
This is possible with all media except minimally blanked DVD\-RW and DVD\-R DL.
Since the compressed output stream is of very variable speed, a larger fifo
is advised. Nevertheless, this example is not suitable for very old CD drives
which have no underrun protection and thus would abort the burn run on
temporary data shortage.
.br
$ find . | afio \-oZ \- | \\
.br
xorrecord \-v dev=/dev/sr0 speed=12 fs=64m \\
.br
\-multi padsize=300k \-
.br
afio archives do not contain references to absolute data block addresses. So
they need no special precautions for multi\-session. One may get the session
start addresses by option \-toc, and then use dd option skip= to begin reading
at one of those addresses. E.g. for listing its content:
.br
$ dd if=/dev/sr0 bs=2048 skip=64046 | afio \-tvZ \-
.br
afio will know when the end of the archive is reached.
.SH FILES
.SS
.B Startup files:
.br
If not \-\-no_rc is given as the first argument then \fBxorrecord\fR
attempts on startup to read and execute lines from the following files:
.br
/etc/default/xorriso
.br
/etc/opt/xorriso/rc
.br
/etc/xorriso/xorriso.conf
.br
$HOME/.xorrisorc
.br
The files are read in the sequence given here, but none of them is required
to exist. The lines are not interpreted as \fBxorrecord\fR options but
as generic \fBxorriso\fR commands. See man xorriso.
.SH SEE ALSO
.TP
For generic xorriso command mode
.BR xorriso(1)
.TP
Formatting track sources for xorrecord:
.BR xorrisofs(1),
.BR mkisofs(8),
.BR genisoimage(8),
.BR afio(1),
.BR star(1)
.TP
Other programs which burn sessions to optical media
.BR growisofs(1),
.BR cdrecord(1),
.BR wodim(1),
.BR cdrskin(1)
.SH BUGS
To report bugs, request help, or suggest enhancements for \fBxorriso\fR,
please send electronic mail to the public list <bug\-xorriso@gnu.org>.
If more privacy is desired, mail to <scdbackup@gmx.net>.
.br
Please describe what you expect \fBxorriso\fR to do,
the program arguments resp. commands by which you tried to achieve it,
the messages of \fBxorriso\fR, and the undesirable outcome of your
program run.
.br
Expect to get asked more questions before solutions can be proposed.
.SH AUTHOR
Thomas Schmitt <scdbackup@gmx.net>
.br
for libburnia\-project.org
.SH COPYRIGHT
Copyright (c) 2011 \- 2012 Thomas Schmitt
.br
Permission is granted to distribute this text freely. It shall only be
modified in sync with the technical properties of xorriso. If you make use
of the license to derive modified versions of xorriso then you are entitled
to modify this text under that same license.
.SH CREDITS
\fBxorriso\fR is in part based on work by Vreixo Formoso who provides
libisofs together with Mario Danic who also leads the libburnia team.
Thanks to Andy Polyakov who invented emulated growing,
to Derek Foreman and Ben Jansens who once founded libburn.
.br
Compliments towards Joerg Schilling whose cdrtools served me for ten years.

939
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@ -0,0 +1,939 @@
This is xorrecord.info, produced by makeinfo version 4.8 from
./xorrecord.texi.
INFO-DIR-SECTION Archiving
START-INFO-DIR-ENTRY
* Xorrecord: (xorrecord). Emulates CD/DVD/BD program cdrecord
END-INFO-DIR-ENTRY
xorrecord - Emulation of CD/DVD/BD program cdrecord by program
xorriso
Copyright (C) 2011 - 2012 Thomas Schmitt
Permission is granted to distrubute this text freely.

File: xorrecord.info, Node: Top, Next: Overview, Up: (dir)
xorrecord 1.2.1
***************
xorrecord - Emulation of CD/DVD/BD program cdrecord by program xorriso
* Menu:
* Overview:: Overview
* Standards:: MMC, Session, Track, Media types
* Drive:: Drive preparation and addressing
* Xorriso:: Relation to program xorriso
* Options:: Options
* Examples:: Examples
* Files:: Files
* Seealso:: See also
* Bugreport:: Reporting bugs
* Legal:: Author, Copyright, Credits
* CommandIdx:: Alphabetic Command List
* ConceptIdx:: Alphabetic List of Concepts and Objects

File: xorrecord.info, Node: Overview, Next: Standards, Prev: Top, Up: Top
1 Overview
**********
`xorrecord' writes preformatted data to CD, DVD, and BD media.
It understands some options of program cdrecord from cdrtools by Joerg
Schilling. Its implementation is part of program xorriso which shares
no source code with cdrtools, but rather makes use of libburn for
communicating with the drive.
Another, more complete cdrecord emulator is program *cdrskin* which
uses the same burn functions as *xorrecord*.

File: xorrecord.info, Node: Standards, Next: Drive, Prev: Overview, Up: Top
2 MMC, Session, Track, Media types
**********************************
*MMC* is a standard out of the SCSI family which defines the
interaction between computers and optical drives. Since more than a
decade all CD, DVD, or BD recorders obey this standard regardless by
what bus cabling they are attached to the computer. libburn relies on
this standard compliance and on the capability of the operating system
to perform SCSI transactions over the particular bus cabling.
A *Session* is a data region on an optical disc which usually gets
written in a single sweep. It contains at least one *Track* which is a
contiguous string of readable blocks. `xorrecord' produces a single
session with a single data track which consists of blocks with 2048
bytes each. It chooses the write mode automatically according to media
type, medium state, and option -multi.
On CD media there are other track types, like audio, and particular
write modes like TAO and SAO. CD and DVD- media can put more than one
track into a session. Some of these features can be addressed by
program *cdrskin*.
MMC describes several recordable *media types* which roughly form two
families.
*Sequentially recordable media* are CD-R, CD-RW, DVD-R, DVD-R DL,
DVD-RW, DVD+R, DVD+R DL, BD-R. Except DVD-R DL they can store more
than one session if there is still unwritten space and if the previous
session was written with option *-multi*. CD-RW and DVD-RW can be
blanked in order to be re-usable from scratch.
*Overwritable media* are DVD-RAM, DVD+RW, formatted DVD-RW, BD-RE.
They offer a single session with a single track for random access
writing. There is no need to blank overwritable media before re-use.
DVD-RW media are sold in sequentially recordable state but can be
formatted once to become overwritable. See options
*blank=format_overwrite* and *blank=deformat*.
If ISO 9660 filesystems are to be stored on overwritable media, then it
is possible to emulate multiple sessions, by using option
*-grow_overriteable_iso*. In this case, the need for blanking before
re-use is emulated too.

File: xorrecord.info, Node: Drive, Next: Xorriso, Prev: Standards, Up: Top
3 Drive preparation and addressing
**********************************
The drives, CD, DVD, or BD burners, are accessed via file addresses
which are specific to libburn and the operating system. Those addresses
get listed by a run of `xorrecord --devices' or `xorriso -device_links'.
On GNU/Linux and FreeBSD, the user needs rw-permission for the device
file. On Solaris, the user needs r-permission and privilege
"sys_devices", which is usually gained by running `xorrecord' via
command pfexec.
These permissions resp. privileges are needed already for listing a
drive. So it might be necessary to get the overview as superuser resp.
via pfexec.
`xorrecord' does not perform cdrecord option -scanbus and does not
accept the addresses of form Bus,Target,Lun which are told by -scanbus.
If support for these addresses is necessary, consider to use program
cdrskin.
It is possible to let `xorrecord' work on emulated drives. Their
addresses begin by prefix "stdio:" followed by a file address. The
emulated media behavior depends on the file type. See man xorriso for
details.
If standard output is chosen as emulated drive, then all program result
texts, which usually appear on standard output, will get redirected to
standard error.

File: xorrecord.info, Node: Xorriso, Next: Options, Prev: Drive, Up: Top
4 Relation to program xorriso
*****************************
`xorrecord' is actually a command mode of program *xorriso*, which gets
entered either by xorriso command "-as cdrecord" or by starting the
program by one of the names "xorrecord", "cdrecord", "wodim", or
"cdrskin".
This command mode can be left by argument "--" which leads to generic
xorriso command mode. See *man xorriso* for its description. Other
than in xorriso command mode, the sequence of the cdrecord emulation
options does not matter. All pending actions get performed in a fixed
sequence before the program run ends resp. before cdrecord emulation
ends.

File: xorrecord.info, Node: Options, Next: Examples, Prev: Xorriso, Up: Top
5 Options
*********
* Menu:
* DriveAddr:: Drive addressing
* Inquire:: Inquiring drive and media
* SetBurn:: Settings for the burn run
* Verbous:: Program version and verbosity
* NonCdrecord:: Options not compatible to cdrecord

File: xorrecord.info, Node: DriveAddr, Next: Inquire, Prev: Options, Up: Options
5.1 Addressing the drive
========================
--devices
Print the list of accessible CD, DVD, or BD drives to standard
output. Drives might be inaccessible if the user lacks of
permissions to use them or if the drive is in use by another
program.
Each accessible drive is shown by a line like:
0 -dev '/dev/sr0' rwrw- : 'TSSTcorp' 'CDDVDW SH-S203B'
The libburn address of this drive is '/dev/sr0'. 'TSSTcorp' is the
name of the vendor (in this case: Toshiba Samsung Storage
Technologies Corporation), 'CDDVDW SH-S203B' is the model name (in
this case: a DVD burner).
Afterwards end emulation without performing any further drive
operation.
dev=drive_address
Set the libburn address of the drive to be used.
E.g. on GNU/Linux: dev=/dev/sr0
E.g. on FreeBSD: dev=/dev/cd0
E.g. on Solaris: dev=/dev/rdsk/c2t2d0s2
See also above "Drive preparation and addressing".
The medium in the drive should not be mounted or be otherwise in
use.
This option will only get into effect if a track source, a blank=
option, or a drive inquiry option is given. Else it will lead to a
SORRY event and normally cause a non-zero exit value.

File: xorrecord.info, Node: Inquire, Next: SetBurn, Prev: DriveAddr, Up: Options
5.2 Inquiring drive and media
=============================
-inq
Print to standard output: vendor, model name, and firmware revision
of the drive.
-checkdrive
Print unconditionally that the drive supports burnfree, SAO, and
TAO. Also print the output of option -inq.
-atip
Print the output of -checkdrive, the most capable profile of the
medium in the drive, the list of profiles which are supported by
the drive, whether it is erasable (i.e. can be blanked), the media
manufacturer, and the medium product name.
Profiles are usage models, which are often tied to a particular
media type (e.g. CD-RW), but may also apply to a family of media.
E.g. profile CD-ROM applies to all CD media which contain data.
-toc
Print a table of content of the medium in the drive. The output is
not compatible to cdrecord option -toc, but rather the one of
`xorriso' command -toc. It lists the address, vendor, model name,
and firmware revision of the drive.
About the medium it tells product name and manufacturer, whether
there is already content written, and if so, whether the medium is
closed or appendable. Appendable media can take another session.
The amount of readable and writable data is told. If there are
sessions, then their start block address and size is reported. If
a session contains an ISO 9660 filesystem, then its Volume Id is
reported. If the medium is writable, then the next writable block
address is reported.
If not option *-grow_overriteable_iso* is given or no ISO 9660
file system is present on the medium, then overwritable media are
reported as being blank. This is due to the fact that they can be
written from scratch without further preparation, and that MMC
does not distinguish between data written by the most previous
burn run and older data which have not been overwritten by that
burn run. Consequently, these media are reported with 0 readable
blocks, although all their writable blocks normally are readable,
too.
-msinfo
Print the argument text for option -C of programs mkisofs,
genisoimage, or xorrisofs. It consists of two numbers separated by
a comma.
The first number tells the first block of the first track of the
last recorded session. This is also the address used by default
when operating systems mount a medium with e.g. ISO 9660
filesystem.
The second number tells the next writable address, where
`xorrecord' will begin to write the next session.
This option is only valid for written, appendable media. In all
other cases it will yield no output text but will abort the program
with non-zero exit value.

File: xorrecord.info, Node: SetBurn, Next: Verbous, Prev: Inquire, Up: Options
5.3 Settings for the burn run
=============================
A burn run requires exactly one track source address argument,
which tells from where to read the data wich shall be put into the
upcomming session. The medium state must be either blank or
appendable.
Track source may be "-" for standard input or the address of a
readable file of any type except directories. Nearly all media
types accept a track source with unpredictable byte count, like
standard input or named pipes. Nevertheless, DVD-R DL and DVD-RW
blanked by mode deformat_quickest demand exact in-advance
reservation of the track size, so that they either need to be read
from a source of predictable length, or need to be accompanied by
option *tsize=* or by option *-isosize*.
Several options expect a size value as argument. A number with a
trailing letter "b" or without a trailing letter is a plain byte
count. Other trailing letters cause multiplication of the given
number by a scaling factor:
"k" or "K" = 1024 , "m" or "M" = 1024k , "g" or "G" = 1024m , "s"
or "S" = 2048
E.g. tsize=234567s means a size of 234567 * 2048 = 480393216 bytes.
blank=mode
Blank a CD-RW or DVD-RW to make it re-usable from scratch. Format
a DVD-RW, DVD+RW, DVD-RAM, BD-R, or BD-RE if not yet formatted.
This operation normally makes any recorded data on the medium
unreadable. It is combinable with burning in the same run of
`xorrecord', or it may be performed without a track source,
leaving the medium empty.
The mode given with blank= selects the particular behavior:
as_needed
Try to make the media ready for writing from scratch. If it needs
formatting, then format it. If it is not blank, then try to apply
blank=fast. It is a reason to abort if the medium cannot assume
thoroughly writeable state, e.g. if it is a non-blank write-once.
This leaves unformatted DVD-RW in unformatted blank state. To
format DVD-RW use blank=format_overwrite. Blank unformatted BD-R
stay unformatted.
(Note: blank=as_needed is not an original cdrecord option.)
all
Blank an entire CD-RW or an unformatted DVD-RW.
fast
Minimally blank an entire CD-RW or blank an unformatted DVD-RW.
deformat
Like blank=all but with the additional ability to blank
overwriteable DVD-RW. This will destroy their formatting and make
them sequentially recordable.
(Note: blank=deformat is not an original cdrecord options)
deformat_quickest
Like blank=deformat but blanking DVD-RW only minimally. This is
faster than full blanking but yields media incapable of writing
tracks of unpredicatable size. Multi-session will not be possible
either.
(Note: blank=deformat_quickest is not an original cdrecord option.)
format_overwrite
Format a DVD-RW to "Restricted Overwrite". The user should bring
some patience.
Format unformatted DVD+RW, BD-RE or blank BD-R to their default
size. It is not mandatory to do this with DVD+RW and BD-RE media,
because they will get formatted automatically on the first write
attempt.
BD-R media may be written in unformatted state. This keeps
disabled the replacement of bad blocks and enables full nominal
write speed. Once BD-R media are written, they cannot be formatted
any more.
For re-formatting already formatted media or for formatting with
non-default size, use program *xorriso* with command *-format*.
(Note: blank=format_overwrite is not an original cdrecord options)
help
Print a short overview of blank modes to standard error output.
Afterwards end emulation without performing any drive operation.
-multi
This option keeps CD, unformatted DVD-R[W], DVD+R, or BD-R
appendable after the current session has been written. Without it
the disc gets closed and may not be written any more - unless it
is a -RW and gets blanked, which causes loss of its content.
This option cannot be applied to DVD-R DL and DVD-RW which were
blanked by type deformat_quickest.
In order to have all filesystem content accessible, the eventual
ISO-9660 filesystem of a follow-up session needs to be prepared in
a special way by the filesystem formatter program. mkisofs,
genisoimage, and xorrisofs expect particular info about the
situation which can be retrieved by `xorrecord' option -msinfo.
With overwriteable DVD or BD media, -multi cannot mark the end of
the session. So when adding a new session, this end has to be
determined from the payload. Currently only ISO-9660 filesystems
can be used that way. See option *-grow_overwriteable_iso*.
-dummy
Try to perform the drive operations without actually affecting the
inserted media. There is no warranty that this will work with a
particular combination of drive and media. Blanking is prevented
reliably, though. To avoid inadverted real burning, -dummy
refuses burn runs on anything but CD-R[W], DVD-R[W], or emulated
stdio-drives.
-waiti
Wait until input data is available at stdin or EOF occurs at stdin.
Only then begin to access any drives.
One should use this if xorrisofs is working at the end of a pipe
where the feeder process reads from the drive before it starts
writing its output into xorrisofs. Example:
xorrisofs ... -C 0,12800 -M /dev/sr0 ... | \
xorrecord dev=/dev/sr0 ... -waiti -
This option works even if standard input is not the track source.
If no process is piping in, then the Enter key of your terminal
will act as trigger for `xorrecord'. Note that this input line
will not be consumed by cdrskin if standard input is not the track
source. It will end up as shell command, usually.
tsize=size
Announce the exact size of the track source. This is necessary with
DVD-R DL media and with quickest blanked DVD-RW, if the size
cannot be determined in advance from the track source. E.g. if it
is standard input or a named pipe.
If the track source does not deliver the predicted amount of
bytes, the remainder of the track is padded with zeros. This is
not considered an error. If on the other hand the track source
delivers more than the announced bytes then the track on media
gets truncated to the predicted size and xorrecord exits with
non-zero value.
-isosize
Try to obtain the track size from the content of the track source.
This works only if the track source bears an ISO 9660 filesystem.
Any other track source content will cause the burn run to abort.
If the track source is not a regular file or block device, then
this option will work only if the program's fifo size is at least
64k. See option fs=.
padsize=size
Add the given amount of trailing zeros to the upcomming track.
This feature can be disabled by size 0. Default is 300 kB in order
to work around a problem with GNU/Linux which often fails to read
the last few blocks of a CD track which was written in write mode
TAO. TAO is used by `xorrecord' if the track size cannot be
predicted or if the CD medium is not blank but appendable.
-nopad
The same as padsize=0.
-pad
The same as padsize=15s. This was once sufficient with older
GNU/Linux kernels. Meanwhile one should at least use padsize=128k,
if not padsize=300k.
-data
Explicitely announce that the track source shall be recorded as
data track, and not as audio track. This option has no effect with
`xorrecord', because there is no support for other track formats
anyway.
fs=size
Set the size of the program fifo buffer to the given value rather
than the default of 4m.
The fifo buffers a temporary surplus of track source data in order
to provide the drive with a steady stream during times of
temporary lack of track source supply.
Other than cdrecord, xorrecord enables drive buffer underrun
protection by default and does not wait with writing until the
fifo is full for a first time. On very old CD drives and slow
computers, this might cause aborted burn runs. In this case,
consider to use program *cdrskin* for CD burning. DVD and BD
drives tolerate buffer underrun without problems.
The larger the fifo, the longer periods of poor source supply can
be compensated. But a large fifo can deprive the operating system
of read cache for better filesystem performance.
speed=value
Set the write speed. Default is 0 = maximum speed. Speed can be
given in media type dependent x-speed numbers or as a desired
throughput per second in MMC compliant kB (= 1000) or MB (= 1000
kB). Media x-speed factor can be set explicity by appending "c"
for CD, "d" for DVD, "b" for BD. "x" is optional.
Example speeds:
706k = 706kB/s = 4c = 4xCD
5540k = 5540kB/s = 4d = 4xDVD
If there is no hint about the speed unit attached, then the medium
in the drive will decide. Default unit is CD, 1x = 176,400 raw
bytes/second. With DVD, 1x = 1,385,000 bytes/second. With BD, 1x
= 4,495,625 bytes/second.
MMC drives usually activate their own idea of speed and take the
speed value given by the burn program only as a hint for their own
decision.
-eject
Eject the drive tray after alll other work is done.

File: xorrecord.info, Node: Verbous, Next: NonCdrecord, Prev: SetBurn, Up: Options
5.4 Program version and verbosity
=================================
-version
Print to standard output a line beginning by
"Cdrecord 2.01-Emulation Copyright"
and further lines which report the version of xorriso and its
supporting libraries. They also state the license under which the
program is provided, and disclaim any warranty, to the extent
permitted by law.
Afterwards end emulation without performing any drive operation.
-v
Increase program verbosity by one level. There are four verbosity
levels from nearly silent to debugging verbosity. The both highest
levels can be enabled by repeated -v or by -vv resp. -vvv.
-V
Log SCSI commands and drive replies to standard error. This might
be of interest if *xorrecord* and a particular drive or medium do
not cooperate as expected, or if you just want to know how libburn
interacts with the drive. To understand this extremely verbous
log, one needs to read SCSI specs SPC, SBC, and MMC.
Please do not add such a log to a bug report on the first hand,
unless you want to point out a particular deviation from said
specs, or if you get asked for this log by a maintainer of
`xorrecord' who feels in charge for your bug report.
-help
Print a sparse list of program options to standard error and
declare not to be cdrecord.
Afterwards end emulation without performing any drive operation.

File: xorrecord.info, Node: NonCdrecord, Next: ExDevices, Prev: Verbous, Up: Options
5.5 Options not compatible to cdrecord
======================================
--no_rc
Only if used as first command line argument this option prevents
reading and interpretation of startup files. See section FILES
below.
--grow_overwriteable_iso
Enable emulation of multi-session writing on overwriteable media
which contain an ISO 9660 filesystem. This emulation is learned
from growisofs -M but adapted to the usage model of
xorrecord -msinfo
xorrisofs -C -M | xorrecord -waiti -multi -
for sequential media.
-grow_overwriteable_iso does not hamper the use of true
multi-session media. I.e. it is possible to use the same
`xorrecord' options with both kinds of media and to achieve
similar results if ISO 9660 filesystem images are to be written.
This option implies option -isosize and therefore demands that the
track source is a ISO 9660 filesystem image.
With overwriteable media and no option blank=fast|all present it
expands an eventual ISO 9660 filesystem on media. It is assumed
that this image's inner size description points to the end of the
valuable data. Overwriteable media with a recognizable ISO 9660
size will be regarded as appendable rather than as blank. I.e.
options -msinfo and -toc will work. -toc will always show a
single session with its size increasing with every added ISO 9660
image.
stream_recording="on"|"off"|number
Mode "on" requests that compliance to the desired speed setting is
preferred over management of write errors. With DVD-RAM and BD
this can bring effective write speed near to the nominal write
speed of the media. But it will also disable the automatic use of
replacement blocks if write errors occur. It might as well be
disliked or ignored by the drive.
If a number is given, then error management stays enabled for all
byte addresses below that number. Any number below 16s is the same
as "off".
dvd_obs="default"|"32k"|"64k"
Linux specific: Set the number of bytes to be transmitted with
each write operation to DVD or BD media. Tracks get padded up to
the next multiple of this write size. A number of 64 KB may
improve throughput with bus systems which show latency problems.
The default depends on media type, option stream_recording=, and
on compile time options.
write_start_address=value
Set the block address on overwritable media where to start writing
the track. With DVD+RW, DVD-RAM or BD-RE, byte_offset must be
aligned to 2 kiB blocks, but better is 32 kiB on DVD and 64 kiB on
BD. With formatted DVD-RW 32 kiB alignment is mandatory.
Other media are not suitable for this option.
stdio_sync="on"|"off"|number
Set the number of bytes after which to force output to emulated
stdio: drives. This forcing keeps the memory from being clogged
with lots of pending data for slow devices. Default "on" is the
same as "16m". Forced output can be disabled by "off".

File: xorrecord.info, Node: Examples, Next: Files, Prev: Options, Up: Top
6 Examples
**********
* Menu:
* ExDevices:: Get an overview of drives and their addresses
* ExMedium:: Get info about a particular drive or loaded media
* ExBlank:: Prepare CD-RW or DVD-RW for re-use
* ExFormat:: Format DVD-RW to avoid need for blanking before re-use
* ExDeformat:: De-format DVD-RW to make it capable of multi-session again
* ExIsoSingle:: Write a single ISO 9660 filesystem image
* ExIsoMulti:: Write multiple ISO 9660 sessions
* ExIsoFly:: Write ISO 9660 session on-the-fly
* ExAfio:: Write compressed afio archive on-the-fly

File: xorrecord.info, Node: ExDevices, Next: ExMedium, Prev: NonCdrecord, Up: Examples
6.1 Get an overview of drives and their addresses
=================================================
$ xorrecord -devices

File: xorrecord.info, Node: ExMedium, Next: ExBlank, Prev: ExDevices, Up: Examples
6.2 Get info about a particular drive and loaded media
======================================================
$ xorrecord dev=/dev/sr0 -atip -toc -grow_overwriteable_iso

File: xorrecord.info, Node: ExBlank, Next: ExFormat, Prev: ExMedium, Up: Examples
6.3 Prepare CD-RW or DVD-RW for re-use
======================================
$ xorrecord -v dev=/dev/sr0 blank=as_needed -eject

File: xorrecord.info, Node: ExFormat, Next: ExDeformat, Prev: ExBlank, Up: Examples
6.4 Format DVD-RW to avoid need for blanking before re-use
==========================================================
$ xorrecord -v dev=/dev/sr0 blank=format_overwrite -eject
This command may also be used to format BD-R media before first use, in
order to enable handling of write errors. Several hundred MB of spare
blocks will be reserved and write runs on such media will perform with
less than half nominal speed.

File: xorrecord.info, Node: ExDeformat, Next: ExIsoSingle, Prev: ExFormat, Up: Examples
6.5 De-format DVD-RW to make it capable of multi-session again
==============================================================
$ xorrecord -v dev=/dev/sr0 blank=deformat

File: xorrecord.info, Node: ExIsoSingle, Next: ExIsoMulti, Prev: ExDeformat, Up: Examples
6.6 Write a single ISO 9660 filesystem image
============================================
$ xorrecord -v dev=/dev/sr0 speed=12 fs=8m \
blank=as_needed -eject padsize=300k my_image.iso

File: xorrecord.info, Node: ExIsoMulti, Next: ExIsoFly, Prev: ExIsoSingle, Up: Examples
6.7 Write multiple ISO 9660 sessions
====================================
This is possible with all media except minimally blanked DVD-RW and
DVD-R DL, which cannot do multi-session.
The first session is written like in the previous example, except that
option -multi is used. It will contain the files of hard disk directory
./tree1 under the ISO 9660 directory /dir1:
$ xorrisofs -o image_1.iso -J -graft-points /dir1=./tree1
$ xorrecord -v dev=/dev/sr0 speed=12 fs=8m \
-multi -grow_overwritable_iso \
blank=as_needed -eject padsize=300k image_1.iso
For the second session xorrisofs needs to know the -msinfo numbers of
the medium. Further it will read data from the medium by using the
system's read-only CD-ROM driver.
It is advised to load the tray manually or via dd by the CD-ROM driver,
rather than letting xorrecord do this by its own SCSI driver. Many
system CD-ROM drivers do not take notice of xorrecord's activities.
$ dd if=/dev/sr0 count=1 >/dev/null 2>&1
Now get the -msinfo numbers:
$ m=$(xorrecord dev=/dev/sr0 -msinfo)
and use them with xorrisofs to add ./tree2 to the image as /dir2:
$ xorrisofs -M /dev/sr0 -C $m -o image_2.iso \
-J -graft-points /dir2=./tree2
Now burn the new session onto the same medium. This time without
blanking:
$ xorrecord -v dev=/dev/sr0 speed=12 fs=8m \
-multi -grow_overwritable_iso \
-eject padsize=300k image_2.iso
Operating systems which mount this medium will read the superblock of
the second session and show both directories /dir1 and /dir2.

File: xorrecord.info, Node: ExIsoFly, Next: ExAfio, Prev: ExIsoMulti, Up: Examples
6.8 Write ISO 9660 session on-the-fly
=====================================
It is possible to combine the run of *xorrisofs* and `xorrecord' in a
pipeline without storing the ISO 9660 image as file on hard disk:
$ xorrisofs -M /dev/sr0 -C $m \
-J -graft-points /dir2=./tree2 \
| xorrecord -v dev=/dev/sr0 speed=12 fs=8m \
-waiti -multi -grow_overwritable_iso \
-eject padsize=300k -
This is also the main use case of program *xorriso* itself, where this
run would look like:
$ xorriso -dev /dev/sr0 -joliet on -speed 12 -fs 8m \
-map ./tree2 /dir2 -commit_eject all

File: xorrecord.info, Node: ExAfio, Prev: ExIsoFly, Up: Examples
6.9 Write compressed afio archive on-the-fly
============================================
This is possible with all media except minimally blanked DVD-RW and
DVD-R DL. Since the compressed output stream is of very variable
speed, a larger fifo is advised. Nevertheless, this example is not
suitable for very old CD drives which have no underrun protection and
thus would abort the burn run on temporary data shortage.
$ find . | afio -oZ - | \
xorrecord -v dev=/dev/sr0 speed=12 fs=64m \
-multi padsize=300k -
afio archives do not contain references to absolute data block
addresses. So they need no special precautions for multi-session. One
may get the session start addresses by option -toc, and then use dd
option skip= to begin reading at one of those addresses. E.g. for
listing its content:
$ dd if=/dev/sr0 bs=2048 skip=64046 | afio -tvZ -
afio will know when the end of the archive is reached.

File: xorrecord.info, Node: Files, Next: Seealso, Prev: Examples, Up: Top
7 Files
*******
7.1 Startup Files
=================
If not -no_rc is given as the first argument then `xorrecord' attempts
on startup to read and execute lines from the following files:
/etc/default/xorriso
/etc/opt/xorriso/rc
/etc/xorriso/xorriso.conf
$HOME/.xorrisorc
The files are read in the sequence given here, but none of them is
required to exist. The lines are not interpreted as `xorrecord' options
but as generic *xorriso* commands. See man xorriso.

File: xorrecord.info, Node: Seealso, Next: Bugreport, Prev: Files, Up: Top
8 See also
**********
For generic xorriso command mode
xorriso(1)
Formatting track sources for xorrecord
xorrisofs(1), mkisofs(8), genisoimage(8), afio(1), star(1)
Other programs which burn sessions to optical media
growisofs(1), cdrecord(1), wodim(1), cdrskin(1)

File: xorrecord.info, Node: Bugreport, Next: Legal, Prev: Seealso, Up: Top
9 Reporting bugs
****************
To report bugs, request help, or suggest enhancements for `xorriso',
please send electronic mail to the public list <bug-xorriso@gnu.org>.
If more privacy is desired, mail to <scdbackup@gmx.net>.
Please describe what you expect `xorriso' to do, the program arguments
resp. commands by which you tried to achieve it, the messages of
`xorriso', and the undesirable outcome of your program run.
Expect to get asked more questions before solutions can be proposed.

File: xorrecord.info, Node: Legal, Next: CommandIdx, Prev: Bugreport, Up: Top
10 Author, Copyright, Credits
*****************************
10.1 Author
===========
Thomas Schmitt <scdbackup@gmx.net>
for libburnia-project.org
10.2 Copyright
==============
Copyright (c) 2011 - 2012 Thomas Schmitt
Permission is granted to distribute this text freely. It shall only be
modified in sync with the technical properties of xorriso. If you make
use of the license to derive modified versions of xorriso then you are
entitled to modify this text under that same license.
10.3 Credits
============
`xorriso' is in part based on work by Vreixo Formoso who provides
libisofs together with Mario Danic who also leads the libburnia team.
Thanks to Andy Polyakov who invented emulated growing, to Derek Foreman
and Ben Jansens who once founded libburn.
Compliments towards Joerg Schilling whose cdrtools served me for ten
years.

File: xorrecord.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: Top
11 Alphabetic Command List
**************************
[index]
* Menu:
* --devices get list of drives: DriveAddr. (line 8)
* --grow_overwriteable_iso emulate ISO 9660 multi-session: NonCdrecord.
(line 13)
* --no_rc do not execute xorriso startup files: NonCdrecord.
(line 8)
* -atip inquire medium state: Inquire. (line 16)
* -checkdrive inquire drive CD capabilities: Inquire. (line 12)
* -data explicitely announce a data track: SetBurn. (line 159)
* -dummy control write simulation: SetBurn. (line 101)
* -eject finally eject drive tray: SetBurn. (line 198)
* -help print sparse overview of options: Verbous. (line 33)
* -inq inquire drive identifiers: Inquire. (line 8)
* -isosize obtain track size from ISO 9660 superblock: SetBurn.
(line 135)
* -msinfo retrieve multi-session info: Inquire. (line 48)
* -multi keep media appendable after burn run: SetBurn. (line 84)
* -nopad disable adding of bytes to end of track: SetBurn. (line 151)
* -pad add 15 blocks to end of track: SetBurn. (line 154)
* -toc inquire medium content: Inquire. (line 25)
* -v increase program verbosity: Verbous. (line 17)
* -V log SCSI command transactions to stderr: Verbous. (line 22)
* -version report emulation and xorriso version: Verbous. (line 8)
* -waiti access drive only after stdin delivers data: SetBurn.
(line 109)
* blank= make media re-usabable or format media: SetBurn. (line 27)
* dev= address the drive to be used: DriveAddr. (line 22)
* dvd_obs= set write transaction payload size: NonCdrecord. (line 46)
* fs= set program fifo size: SetBurn. (line 165)
* padsize= add bytes to end of track: SetBurn. (line 143)
* speed= set write speed: SetBurn. (line 181)
* stdio_sync= control stdio buffer: NonCdrecord. (line 61)
* stream_recording= try to get full speed on DVD-RAM, BD: NonCdrecord.
(line 35)
* tsize= set a fixed track size: SetBurn. (line 123)
* write_start_address= set block address for write start: NonCdrecord.
(line 54)

File: xorrecord.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
12 Alphabetic List of Concepts and Objects
******************************************
[index]
* Menu:
* Accessing drive, wait for stdin, -waiti: SetBurn. (line 109)
* Bugs, reporting: Bugreport. (line 6)
* Data track, announce, -data: SetBurn. (line 159)
* Defect management, control, stream_recording=: NonCdrecord. (line 35)
* Drive, address, dev=: DriveAddr. (line 22)
* Drive, get list of, --devices: DriveAddr. (line 8)
* Drive, inquire CD capabilities, -checkdrive: Inquire. (line 12)
* Drive, inquire identifiers, -inq: Inquire. (line 8)
* Eject, the tray, -eject: SetBurn. (line 198)
* Examples: Examples. (line 6)
* Fifo, set size, fs=: SetBurn. (line 165)
* Full speed, on DVD-RAM and BD, stream_recording=: NonCdrecord.
(line 35)
* Media types, _definiton: Standards. (line 23)
* Media, blank, blank=: SetBurn. (line 27)
* Media, format, blank=: SetBurn. (line 27)
* Media, keep appendable, -multi: SetBurn. (line 84)
* Media, make re-usable, blank=: SetBurn. (line 27)
* medium content, inquire, -toc: Inquire. (line 25)
* medium state, inquire, -atip: Inquire. (line 16)
* MMC, _definiton: Standards. (line 6)
* multi-session info, retrieve, -msinfo: Inquire. (line 48)
* Multi-session, emulate ISO 9660, --grow_overwriteable_iso: NonCdrecord.
(line 13)
* Options, overview, -help: Verbous. (line 33)
* Overwritable media, _definiton: Standards. (line 30)
* Padding, at end of track, padsize=: SetBurn. (line 143)
* Padding, disable, -nopad: SetBurn. (line 151)
* Padding, insufficient old, -pad: SetBurn. (line 154)
* Problems, reporting: Bugreport. (line 6)
* SCSI commands, log, -V: Verbous. (line 22)
* Sequentially recordable media, _definiton: Standards. (line 25)
* Session, _definiton: Standards. (line 12)
* Speed, set for writing, speed=: SetBurn. (line 181)
* Startup files, do not execute, --no_rc: NonCdrecord. (line 8)
* Track size, obtain from ISO 9660, -isosize: SetBurn. (line 135)
* Track size, set fixed, tsize=: SetBurn. (line 123)
* Track, _definiton: Standards. (line 13)
* Transaction size, set, dvd_obs=: NonCdrecord. (line 46)
* Tray, eject, -eject: SetBurn. (line 198)
* Verbosity, increase, -v: Verbous. (line 17)
* Verbosity, SCSI commands, -V: Verbous. (line 22)
* Version, report, -version: Verbous. (line 8)
* Write simulation , control, -dummy: SetBurn. (line 101)
* Write start address, set, write_start_address=: NonCdrecord.
(line 54)
* Write, buffer syncing, stdio_sync=: NonCdrecord. (line 61)
* xorriso, mkisofs emulation: Xorriso. (line 6)
* xorriso, options: Options. (line 6)

Tag Table:
Node: Top401
Node: Overview1111
Node: Standards1632
Node: Drive3783
Node: Xorriso5107
Node: Options5818
Node: DriveAddr6186
Node: Inquire7512
Node: SetBurn10381
Node: Verbous20048
Node: NonCdrecord21598
Node: Examples24764
Node: ExDevices25425
Node: ExMedium25643
Node: ExBlank25906
Node: ExFormat26127
Node: ExDeformat26641
Node: ExIsoSingle26908
Node: ExIsoMulti27192
Node: ExIsoFly28796
Node: ExAfio29458
Node: Files30439
Node: Seealso30986
Node: Bugreport31351
Node: Legal31932
Node: CommandIdx32859
Node: ConceptIdx35626

End Tag Table

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#!/bin/sh -x
aclocal -I .
libtoolize --copy --force
autoconf
autoheader
automake --foreign --add-missing --copy --include-deps

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#ifndef Xorriso_build_timestamP
#define Xorriso_build_timestamP "-none-given-"
#endif

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#ifndef Xorriso_build_timestamP
#define Xorriso_build_timestamP "-none-given-"
#endif

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<HTML>
<HEAD>
<META NAME="description" CONTENT="GNU xorriso, creates, loads, manipulates and writes ISO 9660 filesystem images with Rock Ridge extensions">
<META NAME="keywords" CONTENT="xorriso, libburn, libburnia, burn, CD, DVD, BD, ISO, ISO 9660, RockRidge, Rock Ridge, GNU/Linux, Linux, FreeBSD, Solaris, recording, burning, CD-R, CD-RW, DVD-R, DVD-RW, DVD+RW, DVD+R, DVD+R DL, BD-RE, BD-R, scdbackup">
<META NAME="robots" CONTENT="follow">
<TITLE>GNU xorriso - GNU Project - Free Software Foundation</TITLE>
<LINK rev="made" href="mailto:webmasters@gnu.org">
</HEAD>
<BODY BGCOLOR="#F5DEB3" TEXT=#000000 LINK=#0000A0 VLINK=#800000 ALINK=#A000A0>
<FONT SIZE=+1>
<CENTER>
<P>
<H1>GNU xorriso</H1>
<H2>ISO 9660 Rock Ridge Filesystem Manipulator<BR>
for GNU/Linux, FreeBSD, Solaris</H2>
</P>
</CENTER>
<P>
<H2>Purpose:</H2>
xorriso copies file objects from POSIX compliant filesystems
into Rock Ridge enhanced ISO 9660 filesystems and allows
session-wise manipulation of such filesystems. It can load the management
information of existing ISO images and it writes the session results to
optical media or to filesystem objects.
<BR>
Vice versa xorriso is able to copy file objects out of ISO 9660 filesystems.
</P>
<P>
<HR>
<A HREF="#download">Direct hop to download links -></A>
<P>
<H2>Hardware requirements:</H2>
About any CD, DVD, or BD recorder produced in the recent ten years.
<BR>
<A HREF="http://libburnia-project.org">libburn</A>
supports recorders which are compliant to standards MMC-1 for CD and
MMC-5 for DVD or BD.
<BR>
GNU/Linux, FreeBSD, and Solaris allow to access drives connected
via SCSI, PATA (aka IDE, ATA), USB, or SATA.
<BR>
xorriso also operates on ISO images in data files or block devices.
Images or add-on sessions may be written to about any kind of file object.
</P>
<P>
<H2>Software requirements :</H2>
<DL>
<DT>GNU/Linux with kernel 2.4 or higher, libc, libpthread :</DT>
<DD>With kernel 2.4 a PATA/IDE drive has to be under ide-scsi emulation.</DD>
<DD>With kernel 2.6 ide-scsi is not needed.</DD>
<DT>or FreeBSD, libc, libpthread :</DT>
<DD>PATA/IDE drives need atapicam running.</DD>
<DD>SATA drives need atapicam running or need to be driven by ahci.</DD>
<DD>libcam has to be installed.</DD>
<DD>libiconv has to be installed.</DD>
<DT>or Solaris, libc, libpthread :</DT>
<DD>Tested on kernel 5.11, hopefully suitable for older ones too.</DD>
<DT>or some other X/Open system, libc, libpthread :</DT>
<DD>
There will be no direct operation of optical drives, but only POSIX i/o
with objects of the local filesystem.
</DD>
<DD>
Might work with DVD-RAM, DVD+RW, BD-RE
but rather not with CD, DVD-R, DVD+R, BD-R.
</DD>
</DL>
<H3>Optional supporting software:</H2>
<DL>
<DT>libreadline and libreadline-dev</DT>
<DD>make dialog more convenient.</DD>
<DT>libacl and libacl-devel</DT>
<DD>allow on GNU/Linux to get and set ACLs.</DD>
<DT>zlib and zlib-devel</DT>
<DD>allow zisofs, gzip compression, and Jigdo file production.</DD>
<DT>libbz2 and libbz2-devel</DT>
<DD>allow bzip2 compression of Jigdo template files.</DD>
</DL>
</P>
<P>
This program has been tested on GNU/Linux, FreeBSD, and Solaris systems.<BR>
For ports to other usable systems <A HREF="#contact">contact us</A>.
</P>
<HR>
<P>
<H2>Special features:</H2>
<UL>
<LI>
ISO 9660 formatter and burner for CD, DVD, BD are fixely integrated.
</LI>
<LI>
Operates on an existing ISO image or creates a new one.
</LI>
<LI>
Copies files from filesystem into the ISO image and vice versa.
</LI>
<LI>
Changes file properties, renames or deletes file objects in the ISO image.
</LI>
<LI>
Updates ISO subtrees incrementally to match given disk subtrees.
</LI>
<LI>
Can record and restore hard link relations, ACL, and xattr.
</LI>
<LI>
Can attach MD5 checksums to each data file and the whole session.
</LI>
<LI>
File content may get zisofs or gzip compressed or filtered by external
processes.
</LI>
<LI>
Can activate ISOLINUX and GRUB boot images by El Torito boot record and MBR.
</LI>
<LI>
Writes result as completely new image or as add-on session
to optical media or filesystem objects.
</LI>
<LI>
Can perform multi-session tasks as emulation of mkisofs and cdrecord.
</LI>
<LI>
Can issue commands to mount older sessions on GNU/Linux or FreeBSD.
</LI>
<LI>
Can check media for damages and copy readable blocks to disk.
</LI>
<LI>
Scans for optical drives, blanks re-useable optical media, formats media.
</LI>
<LI>
Suitable for:
CD-R, CD-RW, DVD-R, DVD-R DL, DVD-RW, DVD+R, DVD+R DL, DVD+RW, DVD-RAM,
BD-R, BD-RE.
</LI>
<LI>
Reads its instructions from command line arguments, dialog, and batch files.
</LI>
<LI>
Provides navigation commands for interactive ISO image manipulation.
</LI>
</UL>
</P>
<P>
<H2>Command Examples:</H2>
<DL>
<DT>Get an overview of drives and their addresses</DT>
<DD>#<KBD>&nbsp;xorriso -devices</KBD></DD>
<DD><KBD>...</KBD></DD>
<DD><KBD>0 -dev '/dev/sr0' rwrw-- : 'TSSTcorp' 'CDDVDW SH-S203B'</KBD></DD>
<DD><KBD>1 -dev '/dev/scd1' rwrw-- : 'PHILIPS ' 'SPD3300L'</KBD></DD>
<DD><KBD>2 -dev '/dev/hda' rwrw-- : 'HL-DT-ST' 'DVD-ROM GDR8162B'</KBD></DD>
<DD><KBD>...</KBD></DD>
<DT>Being superuser avoids permission problems with /dev/srN resp. /dev/hdX .
</DT>
<DT>
Ordinary users should then get granted access to the /dev files
as listed by option --devices. GNU/Linux and FreeBSD demand rw-permission.
On Solaris it is r-permission and privileges "basic,sys_devices".
</DT>
<DT>&nbsp;</DT>
<DT>Options are either performed as program arguments or as dialog input.
Some options have a parameter list of variable length. This list has to
be terminated by word '--' or by the end of the input line. Option -add
may accept pathspecs of form target=source as known from program mkisofs.</DT>
<HR>
<DT>Get info about a particular drive and loaded media:</DT>
<DD>$<KBD>&nbsp;xorriso -indev /dev/sr0 -du / -- -toc 2>&amp;1 | less</KBD></DD>
<DT>Make re-usable media writable again, delete any ISO 9660 image,
prepare yet unused BD-RE:</DT>
<DD>$<KBD>&nbsp;xorriso -outdev /dev/sr0 -blank as_needed -eject all</KBD></DD>
<DT>
<HR>
</DT>
<DT>Write some directories into a new or existing ISO 9660 image:</DT>
<DD>$<KBD>&nbsp;xorriso -dev /dev/sr0 -add /home/me/sounds /home/me/pictures
</KBD></DD>
<DT>Have a look at the result:</DT>
<DD>$<KBD>&nbsp;xorriso -indev /dev/sr0 -du / -- -toc 2>&amp;1 | less</KBD></DD>
<DT>
<HR>
</DT>
<DT>Create new ISO-9660 filesystem image, compose content,
adjust permissions to make it publicly read-only,
write it to media and immediately eject media without
previously reloading the written image.
</DT>
<DD>$<KBD>&nbsp;cd /home/me</KBD></DD>
<DD>$<KBD>&nbsp;xorriso -outdev /dev/sr0 -blank as_needed \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;-map /home/me/sounds /sounds \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;-map /home/me/pictures /pictures \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;-rm_r /sounds/indecent '/pictures/*private*' -- \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;-cd / \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;-add pictures/private/horses* -- \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;-chmod_r a+r,a-w / -- \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;-find / -type d -exec chmod a+x -- \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;-volid SOUNDS_PICS_2008_01_16 \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;-commit_eject all</KBD></DD>
<DT>
<HR>
</DT>
<DT>Load the previous session from media,
remove (i.e. hide) directory /sounds,
rename /pictures/private/horses,
add new directory trees /sounds and /movies,
disallow any access for group and others.
Finally write as additional session to media and eject:</DT>
<DD>$<KBD>&nbsp;xorriso -dev /dev/sr0 \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;-rm_r /sounds -- \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;-mv /pictures/private/horses /horse_show -- \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;-map /home/me/prepared_for_dvd/sounds_dummy /sounds \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;-map /home/me/prepared_for_dvd/movies /movies \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;-chmod_r go-rwx / -- \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;-volid SOUNDS_PICS_2008_01_17 \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;-commit_eject all</KBD></DD>
<DT>
<HR>
</DT>
<DT>Merge the various sessions from old readable media into a single session
on new writeable media,
cleaning out all invalidated files and session overhead.
Touch / in order to mark the image as worth to be written.
<BR>
Important: -indev and -outdev have to be different drives.
</DT>
<DD>$<KBD>&nbsp;xorriso -indev /dev/dvd \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;-alter_date a +0 / -- \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;-outdev /dev/sr0 -blank fast \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;-commit_eject all</KBD></DD>
<DT>
<HR>
</DT>
<DT>Dialog mode accepts one or more options per line. An option and all its
arguments have to be given in one single line. Backslash may be used to mark
a line as incomplete so it gets continued by the next input line.
<BR>
Command -end stops the program run. It will write pending changes
to media, if that has not already been done by a previous -commit.</DT>
<DD>$<KBD>&nbsp;xorriso -dialog on</KBD></DD>
<DD><KBD>enter option and arguments :</KBD></DD>
<DD><KBD><B>-dev /dev/sr0</B></KBD></DD>
<DD><KBD>enter option and arguments :</KBD></DD>
<DD><KBD><B>-map /home/me/prepared_for_dvd/sounds_dummy /sounds</B></KBD></DD>
<DD><KBD>enter option and arguments :</KBD></DD>
<DD><KBD><B>-map /home/me/prepared_for_dvd/movies \</B></KBD></DD>
<DD><KBD>Trailing backslash : Enter rest of line (or @@@ to clear it) :
</KBD></DD>
<DD><KBD><B> /movies</B></KBD></DD>
<DD>Available navigation commands: -cd, -ls, -du, -find</DD>
<DD><KBD>enter option and arguments :</KBD></DD>
<DD><KBD><B>-commit</B></KBD></DD>
<DD>... perform further commands and finally do:</DD>
<DD><KBD>enter option and arguments :</KBD></DD>
<DD><KBD><B>-end</B></KBD></DD>
<DT>
<HR>
</DT>
<DT>The following command performs incremental backup.
It can be run on blank media to create a copy of the mentioned disk
directory trees, and it can be run on appendable media to perform a
minimal set of change operations which update the old ISO copies
to match the new disk trees.
Older states can be retrieved by help of mount options like "sbsector="
or by help of xorriso option -mount.
<BR>
Eventual ACL, xattr and hardlink relations will be recorded. MD5 checksums
will be computed and recorded. Data comparison will be avoided by accelerator
option -disk_dev_ino. After writing, the new session will be checked
by its recorded MD5.
<BR>
Only blank media or media with volume id "PROJECTS_MAIL_..." will be accepted.
Files with names ending by ".o" or ".swp" are excluded by options -not_leaf.
</DT>
<DD>$<KBD>&nbsp;xorriso -for_backup -disk_dev_ino on \</KBD></DD>
<DD><KBD>&nbsp;&nbsp; -assert_volid 'PROJECTS_MAIL_*' FATAL \</KBD></DD>
<DD><KBD>&nbsp;&nbsp; -dev /dev/sr0 \</KBD></DD>
<DD><KBD>&nbsp;&nbsp; -volid PROJECTS_MAIL_"$(date '+%Y_%m_%d_%H%M%S')" \</KBD></DD>
<DD><KBD>&nbsp;&nbsp; -not_leaf '*.o' -not_leaf '*.swp' \</KBD></DD>
<DD><KBD>&nbsp;&nbsp; -update_r /home/thomas/projects /projects \</KBD></DD>
<DD><KBD>&nbsp;&nbsp; -update_r /home/thomas/personal_mail /personal_mail \</KBD></DD>
<DD><KBD>&nbsp;&nbsp; -commit -toc -check_md5 FAILURE -- -eject all</KBD></DD>
<DT>
To apply zisofs compression to those data files which get newly copied from
the local filesystem, perform immediately before -commit :
<DD><KBD>&nbsp;&nbsp; -hardlinks perform_update \</KBD></DD>
<DD>
<KBD>&nbsp;&nbsp; -find / -type f -pending_data -exec set_filter --zisofs -- \</KBD></DD>
</DD>
</DT>
<DT>
<HR>
</DT>
<DT>
Operating systems usually mount the most recent session on media.
xorriso can issue the appropriate mount commands for older sessions.
First get an overview of the sessions on the media:
</DT>
<DD>$<KBD>&nbsp;xorriso -outdev /dev/sr0 -toc</KBD></DD>
<PRE>
TOC layout : Idx , sbsector , Size , Volume Id
ISO session : 1 , 0 , 104719s , PROJECTS_MAIL_2008_08_10_231435
ISO session : 2 , 106928 , 6785s , PROJECTS_MAIL_2008_08_14_184548
...
ISO session : 76 , 820384 , 11035s , PROJECTS_MAIL_2009_01_04_191150
</PRE>
<DT>
Then become superuser and let xorriso mount the session of August 14, 2008
to directory /mnt:
</DT>
<DD>#<KBD>
&nbsp;xorriso -osirrox on -mount /dev/sr0 volid '*_2008_08_14_*' /mnt
</KBD></DD>
<DT>
To be later unmounted by: <KBD>umount /mnt</KBD>
</DT>
<DT>
<HR>
</DT>
<DT>
After the user has already created a suitable file tree on disk
and copied the ISOLINUX files into subdirectory ./boot/isolinux of
that tree, xorriso can burn an El Torito bootable media:
</DT>
<DD>$<KBD>&nbsp;xorriso -outdev /dev/sr0 -blank as_needed \</KBD></DD>
<DD><KBD>&nbsp;&nbsp; -map /home/me/ISOLINUX_prepared_tree / \</KBD></DD>
<DD><KBD>&nbsp;&nbsp; -boot_image isolinux dir=/boot/isolinux</KBD></DD>
<DT>
An additional MBR is generated if the file isolinux.bin is modern enough
(syslinux version 3.72) and ready for "isohybrid". An MBR enables booting
from hard disk or USB stick.
<HR>
</DT>
<DT>ISO images may not only be stored on optical media but also in
regular disk files or block devices for full multi-session operation.
</DT>
<DD>$<KBD>&nbsp;xorriso -dev /tmp/regular_file ...other.options...</DD>
<DT>
A default setting for safety reasons requires that files below /dev/
need prefix &quot;stdio:&quot; if they do not lead to MMC burner devices.
Be cautious not to overwrite your hard disk instead of your USB stick:
</DT>
<DD>$<KBD>&nbsp;xorriso -dev stdio:/dev/sdb ...other.options...</DD>
<DT>Other file types are suitable only for writing but not for reading:</DT>
<DD>$<KBD>&nbsp;xorriso -outdev /tmp/named_pipe ...other.options...</DD>
<DT>In batch mode it is possible to operate xorriso in a pipeline
with an external consumer of the generated ISO image. Any message
output will be redirected to stderr in this case.
Examples for consumers are cdrecord or growisofs on operating systems
where xorriso cannot operate the burner drive directly,
or a ssh pipe to another system which has the desired drive
and a suitable burn program.</DT>
<DD>$<KBD>&nbsp;xorriso -outdev - ...other.options... | consumer</KBD></DD>
<DT>
<HR>
</DT>
<DT>
Let xorriso serve underneath growisofs via its alias name "xorrisofs"
which enables mkisofs emulation:
</DT>
<DD>$<KBD>&nbsp;export MKISOFS="xorrisofs"</KBD></DD>
<DD>$<KBD>&nbsp;growisofs -Z /dev/dvd /some/files</KBD></DD>
<DD>$<KBD>&nbsp;growisofs -M /dev/dvd /more/files</KBD></DD>
<DT>
One may switch from mkisofs emulation to xorriso's own command mode:
</DT>
<DD>$<KBD>&nbsp;growisofs -M /dev/dvd -- outdev - -update_r /my/files /files
</KBD></DD>
<DT>
<HR>
</DT>
<DT>If for any reason the reading operating system mishandles the ISO image
or some files in it, one may enable reverse operation of xorriso and copy
files or trees to disk:
<DD>$<KBD>&nbsp;xorriso -acl on -xattr on \</KBD></DD>
<DD><KBD>&nbsp;&nbsp; -indev /dev/sr0 \</KBD></DD>
<DD><KBD>&nbsp;&nbsp; -osirrox on \</KBD></DD>
<DD><KBD>&nbsp;&nbsp; -cpx '/pictures/private/horses*/*buttercup*' \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /home/her/buttercup_dir -- \</KBD>
<DD><KBD>&nbsp;&nbsp; -extract /sounds /home/her/sounds_from_me</KBD></DD>
</DD>
<DT>Each copy command processes its files sorted by block address
in the ISO image in order to reduce head moves with optical media.
This can bring effective read performance near to the raw media reading speed.
</DT>
<DT>Consider to enter dialog mode and use commands like
<KBD>-cd , -du , -lsl , -find<KBD>.
<DT>
<HR>
</DT>
<DT>Get overview of the options:</DT>
<DD>$<KBD>&nbsp;<A HREF="xorriso_help">xorriso -help</A></KBD></DD>
<DT>Read the detailed manual page:</DT>
<DD>$<KBD>&nbsp;<A HREF="man_1_xorriso.html">man xorriso</A></KBD></DD>
</DL>
</P>
<HR>
<A NAME="download"></A>
<P>
<DL>
<DT><H3>Download as source code (see README):</H3></DT>
<DD><A HREF="xorriso-1.2.0.tar.gz">xorriso-1.2.0.tar.gz</A>
(2050 KB).
</DD>
<DD>(Released 28 Jan 2012)</DD>
<DD><A HREF="xorriso-1.2.0.tar.gz.sig">xorriso-1.2.0.tar.gz.sig</A></DD>
<DD>
(detached GPG signature for verification by
<KBD>gpg --verify xorriso-1.2.0.tar.gz.sig xorriso-1.2.0.tar.gz</KBD>
<BR>
after <KBD>gpg --keyserver keys.gnupg.net --recv-keys ABC0A854</KBD>).
</DD>
<DD>
Also on <A HREF="http://www.gnu.org/prep/ftp.html">
mirrors of ftp://ftp.gnu.org/gnu/ </A>
as xorriso/xorriso-1.2.0.tar.gz
</DD>
</DL>
</DD>
</DL>
<DL><DT>Documentation:</DT>
<DD><A HREF="README_xorriso">README</A> about installation and drive setup</DD>
<DD><A HREF="xorriso_help">xorriso -help</A> gives an overview of options</DD>
<DD><A HREF="xorrisofs_help">xorriso -as mkisofs -help</A>
supported options of mkisofs emulation
</DD>
<DD><A HREF="xorrecord_help">xorriso -as cdrecord -help</A>
supported options of cdrecord emulation</DD>
<DD><A HREF="man_1_xorriso.html">man xorriso</A> is the manual page</DD>
<DD><A HREF="man_1_xorrisofs.html">man xorrisofs</A>
describes the mkisofs emulation</DD>
<DD><A HREF="man_1_xorrecord.html">man xorrecord</A>
describes the cdrecord emulation</DD>
</DL>
<A NAME="contact"></A>
<DL><DT>Contact:</DT>
<DD>GNU xorriso support mailing list,
<A HREF="mailto:bug-xorriso@gnu.org">bug-xorriso@gnu.org</A></DD>
<DD>libburnia development mailing list,
<A HREF="mailto:libburn-hackers@pykix.org">libburn-hackers@pykix.org</A></DD>
<DD>Thomas Schmitt, <A HREF="mailto:scdbackup@gmx.net">scdbackup@gmx.net</A></DD>
</DL>
<DL><DT>License:</DT>
<DD><A HREF="COPYING_xorriso">GPL version 3 or later.</A>
</DD>
<DD>&nbsp;</DD>
</DL>
</P>
<HR>
<P>
Bug fixes towards xorriso-1.1.8:
<UL>
<LI>mkisofs emulation did not record mtime in ECMA-119 directories</LI>
<LI>Program abort while drive tray is loading led to endless loop</LI>
<LI>Solaris adapter mishandled write commands which failed on first try</LI>
<!--
<LI>- none -</LI>
-->
</UL>
</P>
<!--
<P>
Bug fixes in xorriso-1.1.0.pl01 towards xorriso-1.1.0:
<UL>
<LI>
</LI>
</UL>
</P>
-->
<P>
Enhancements towards previous stable version xorriso-1.1.8:
<UL>
<LI>Made -compliance "rec_mtime" default</LI>
<!--
<LI>- none -</LI>
-->
</UL>
</P>
<HR>
<P>
<H3>
Software copies included in GNU xorriso:
</H3>
<DL>
<DT>
GNU xorriso is feature-wise equivalent to the dynamic compilation of
<A HREF="http://libburnia-project.org/"> libburnia </A>
libraries, libjte, and libburnia program xorriso.
It restricts itself to a technical form where the legal commitments of the
libburnia project and the legal intentions of
<A HREF="http://www.fsf.org/"> FSF </A> match completely.
</DT>
<DD>&nbsp;</DD>
<DT>libburn-1.2.0</DT>
<DD>reads and writes data from and to CD, DVD, BD.</DD>
<DD>(founded by Derek Foreman and Ben Jansens,
developed and maintained since August 2006 by
Thomas Schmitt from team of libburnia-project.org)</DD>
<DT>libisofs-1.2.0</DT>
<DD>operates on ISO 9660 filesystem images.</DD>
<DD>(By Vreixo Formoso, Mario Danic and Thomas Schmitt
from team of libburnia-project.org)</DD>
<DT>libisoburn-1.2.0</DT>
<DD>coordinates libburn and libisofs, emulates multi-session where needed,
and hosts the original source code of program xorriso.</DD>
<DD>It provides the complete functionality of xorriso via
a C language API.</DD>
<DD>(By Vreixo Formoso and Thomas Schmitt
from team of libburnia-project.org)</DD>
<DT>libjte-1.0.0</DT>
<DD>produces jigdo and template file together with the emerging ISO image.</DD>
<DD>(By Free Software Foundation, Steve McIntyre, George Danchev,
Thomas Schmitt)</DD>
<DD>&nbsp;</DD>
<DT>The source code of this software is independent of
cdrecord and mkisofs.</DT>
</DL>
</P>
<HR>
<P>
<DL>
<DT><H3>Development snapshot, version 1.2.1 :</H3></DT>
<DD>Bug fixes towards xorriso-1.2.0:
<UL>
<LI>-osirrox on:sort_lba_on -extract from / restored nearly nothing</LI>
<LI>-as mkisofs without -graft-points could not handle names with "="</LI>
<!--
<LI>- none yet -</LI>
-->
</UL>
</DD>
<DD>Enhancements towards stable version 1.2.0:
<UL>
<LI>New commands -x, -list_arg_sorting</LI>
<LI>New command -data_cache_size</LI>
<LI>New command -rr_reloc_dir</LI>
<LI>New -as mkisofs option -rr_reloc, implemented option -hide-rr-moved</LI>
<LI>
Now ignoring -as mkisofs -no-split-symlink-components -no-split-symlink-fields
</LI>
<!--
<LI>- none yet -</LI>
-->
</UL>
</DD>
<DD>&nbsp;</DD>
<DD><A HREF="README_xorriso_devel">README 1.2.1</A>
<DD><A HREF="xorriso_help_devel">xorriso-1.2.1 -help</A></DD>
<DD><A HREF="xorrisofs_help_devel">xorriso-1.2.1 -as mkisofs -help</A></DD>
<DD><A HREF="xorrecord_help_devel">xorriso-1.2.1 -as cdrecord -help</A></DD>
<DD><A HREF="man_1_xorriso_devel.html">man xorriso (as of 1.2.1)</A></DD>
<DD><A HREF="man_1_xorrisofs_devel.html">man xorrisofs (as of 1.2.1)</A></DD>
<DD><A HREF="man_1_xorrecord_devel.html">man xorrecord (as of 1.2.1)</A></DD>
<DD>&nbsp;</DD>
<DT>If you want to distribute development versions of xorriso, then use
this tarball which produces static linking between xorriso and the
libburnia libraries.
</DT>
<DD>Source (./bootstrap is already applied, build tested,
installation see README)
</DD>
<DD>
<A HREF="xorriso-1.2.1.tar.gz">xorriso-1.2.1.tar.gz</A>
(2050 KB).
</DD>
<DT>A dynamically linked development version of xorriso can be obtained
from repositories of
<A HREF="http://libburnia-project.org"> libburnia-project.org</A>.
xorriso is part of libisoburn/trunk and will get built by its "make".
</DT>
<DT>Be warned that the libraries in SVN and bzr are development versions with
possibly unstable API/ABI enhancements. Do not distribute development
versions for dynamic linking. Only release versions are safe for that.
</DT>
<DD>Download: <KBD><B>svn co http://svn.libburnia-project.org/libburn/trunk libburn</B>
</KBD></DD>
<DD>Install: <KBD><B>cd libburn ; ./bootstrap ; ./configure --prefix /usr ; make ; make install</B>
</KBD></DD>
<DD>Download:
<KBD><B>bzr branch lp:~libburnia-team/libisofs/scdbackup</B></KBD>
</DD>
<DD>Install: <KBD><B>cd libisofs ; ./bootstrap ; ./configure --prefix /usr ; make ; make install</B>
</KBD></DD>
<DD>Download: <KBD><B>svn co http://svn.libburnia-project.org/libisoburn/trunk libisoburn</B>
</KBD></DD>
<DD>Install: <KBD><B>cd libisoburn ; ./bootstrap ; ./configure --prefix /usr ; make ; make install</B>
</KBD></DD>
<DT>Build of SVN versions needs of at least version 1.7 installed.
But after the run of <KBD>./bootstrap</KBD>, only
vanilla tools like make and gcc are needed.
</DT>
<DT>GNU xorriso contains a copy of libjte-1.0.0 from package jigit
which produces jigdo and template file together with the emerging ISO image.
(By Free Software Foundation, Steve McIntyre, George Danchev,
Thomas Schmitt)
</DT>
<DD>Important: If desired, libjte has to be already installed when libisofs
and libisoburn get built.</DD>
<DD>Download: <KBD><B>wget http://www.einval.com/~steve/software/JTE/download/jigit_1.17.orig.tar.gz</B>
</KBD></DD>
<DD>Install: <KBD><B>tar xzf jigit_1.17.orig.tar.gz ; cd jigit-1.17 ; make ; make install</B>
</KBD></DD>
<DD>&nbsp;</DD>
</DL>
</P>
<HR>
<P>
Many thanks to Derek Foreman and Ben Jansens for starting libburn.
<BR>
Very special thanks to Andy Polyakov whose
<A HREF="http://fy.chalmers.se/~appro/linux/DVD+RW/tools">dvd+rw-tools</A>
provide the libburnia project with invaluable examples on how to deal
with DVD media and how to emulate multi-session on overwriteable media.
</P>
<HR>
<!-- The following links might lead to sites which do not comply
to the strict rules of FSF about non-free software.
GNU xorriso does not endorse or recommend any non-free software
which can be reached by them directly or indirectly. Nevertheless
outside of official GNU sites, GNU xorriso thanks the following
entities for their long standing support.
-->
<!-- Start not-www.gnu.org -->
<P>
<CENTER><FONT SIZE=+0>
<FONT SIZE=+0>
<A HREF="http://www.gnu.org">Dedicated to the GNU Operating System</A><BR>
Enjoying free hosting by<BR>
<A HREF="http://www.webframe.org">www.webframe.org</A><BR>
<A HREF="http://sourceforge.net">sourceforge.net</A><BR>
<!--
Enjoying a FreeBSD shell account with the opportunity to
build, install and test xorriso at<BR>
<A HREF="http://www.en.free-shells.com.ar">free-shells.com.ar</A>
-->
</FONT></CENTER>
</P>
<HR>
<DL>
<DT>Links to related free software projects of Thomas Schmitt:</DT>
<DD><A HREF=http://scdbackup.webframe.org/cdrskin_eng.html>
cdrskin, a cdrecord emulator</A></DD>
<DD><A HREF=http://scdbackup.webframe.org/main_eng.html>
scdbackup, multi volume CD/DVD/BD backup</A></DD>
<DL><DD><A HREF=http://scdbackup.sourceforge.net/main_eng.html>
(a second source of above)</A></DD></DL>
</DL>
<!-- End not-www.gnu.org -->
<BR>
Legal statement: This website does not serve any commercial purpose.
<BR><BR>
Copyright &copy; 2008 - 2012 Thomas Schmitt.
<BR>
This text is freely distributable. It shall only be modified in sync with
the factual properties of xorriso and its public storage locations.
If you make use of the license to derive modified versions of xorriso
then you are entitled to modify this text under that same license.
<DL>
<DT>Contact for issues of this web page or the described program:</DT>
<DD>Thomas Schmitt, <A HREF="mailto:scdbackup@gmx.net">scdbackup@gmx.net</A></DD>
<DD>GNU xorriso support mailing list,
<A HREF="mailto:bug-xorriso@gnu.org">bug-xorriso@gnu.org</A></DD>
<DD>libburnia development mailing list,
<A HREF="mailto:libburn-hackers@pykix.org">libburn-hackers@pykix.org</A></DD>
</DL>
</FONT>
</BODY>
</HTML>

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/* xorriso - Command line oriented batch and dialog tool which creates, loads,
manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2012 Thomas Schmitt, <scdbackup@gmx.net>
Initial code of this program was derived from program src/askme.c out
of scdbackup-0.8.8, Copyright 2007 Thomas Schmitt, BSD-License.
Provided under GPL version 2 or later, with the announcement that this
might get changed in future. I would prefer BSD or LGPL as soon as the
license situation of the library code allows that.
(This announcement affects only future releases of xorriso and it will
always be possible to derive a GPLv2+ from the future license.)
There is a derived package "GNU xorriso" under GPLv3+ which combines the
libburnia libraries and program xorriso to a statically linked binary.
Overview of xorriso architecture:
libburn provides the ability to read and write data.
libisofs interprets and manipulates ISO 9660 directory trees. It generates
the output stream which is handed over to libburn.
libisoburn by its lower level API encapsulates the connectivity issues
between libburn and libisofs. This API also enables multi-session emulation
on overwritable media and random access file objects.
xorriso is the higher level API of libisoburn which allows to operate all
three libraries by a unified set of commands.
<libisoburn/xorriso.h> exposes the public functions.
Among these functions are direct equivalents of the xorriso interpreter
commands. There are also functions for fundamental management and for
handling event messages.
This file xorriso_main.c runs the xorriso API as batch and dialog program.
One should not mix the use of the xorriso API with the use of the lower
level APIs of libburn, libisofs, libisoburn.
--------------------------------------------------------------------------
The following overview is relevant for development but not for usage of
xorriso. An application programmer should read xorriso.h and man xorriso
resp. info xorriso, rather than diving into its source code.
For examples see the functions main() and check_compatibility() below.
--------------------------------------------------------------------------
The xorriso source is divided in two groups:
A set of source modules interacts with the lower level library APIs:
base_obj.[ch] fundamental operations of the XorrisO object
lib_mgt.[ch] manages the relation between xorriso and the libraries
drive_mgt.[ch] operates on drives and media
iso_img.[ch] operates on ISO images and their global properties
iso_tree.[ch] access nodes of the libisofs tree model
iso_manip.[ch] manipulates the libisofs tree model
sort_cmp.[ch] sorts and compare tree nodes
write_run.[ch] functions to write sessions
read_run.[ch] functions to read data from ISO image
filters.[ch] operates on data filter objects
xorrisoburn.h declarations needed by the non-library modules
Another set is independent of the lower level APIs:
parse_exec.c deals with parsing and interpretation of command input
sfile.c functions around files and strings
aux_objects.c various helper classes
misc_funct.c miscellaneous helper functions
findjob.c performs tree searches in libisofs or in POSIX filesystem
check_media.c perform verifying runs on media resp. images
text_io.c text i/o functions
match.c functions for pattern matching
emulators.c emulators for mkisofs and cdrecord
disk_ops.c actions on onjects of disk filesystems
cmp_update.c compare or update files between disk filesystem and
ISO filesystem
opts_a_c.c options -a* to -c*
opts_d_h.c options -d* to -h*
opts_i_o.c options -i* to -o*
opts_p_z.c options -p* to -z*
xorriso_private.h contains the definition of struct Xorriso and for
convenience includes the .h files of the non-library group.
*/
#ifdef HAVE_CONFIG_H
#include "../config.h"
#endif
#include <ctype.h>
#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <locale.h>
/* xorriso_main.c includes the internal copy of the API definition */
/* The official xorriso options API is defined in <libisoburn/xorriso.h> */
#include "xorriso.h"
/* The minimum version of libisoburn xorriso API to be used with this
version of xorriso.
*/
#define Xorriso_req_majoR 1
#define Xorriso_req_minoR 2
#define Xorriso_req_micrO 1
static void yell_xorriso()
{
fprintf(stderr,
"%sxorriso %d.%d.%d%s : RockRidge filesystem manipulator, libburnia project.\n\n",
#ifdef Xorriso_GNU_xorrisO
"GNU ",
#else
"",
#endif
Xorriso_header_version_majoR, Xorriso_header_version_minoR,
Xorriso_header_version_micrO, Xorriso_program_patch_leveL);
}
/* Check whether build configuration and runtime linking are consistent.
*/
static void check_compatibility()
{
int lib_major, lib_minor, lib_micro;
/* First an ugly compile time check for header version compatibility.
If everthing matches, then no C code is produced. In case of mismatch,
intentionally faulty C code will be inserted.
*/
/* The minimum requirement of xorriso towards the libisoburn header
at compile time is defined above
Xorriso_req_majoR
Xorriso_req_minoR
Xorriso_req_micrO
It gets compared against the version macros in xorriso.h :
Xorriso_header_version_majoR
Xorriso_header_version_minoR
Xorriso_header_version_micrO
If the header is too old then the following code shall cause failure of
cdrskin compilation rather than to allow production of a program with
unpredictable bugs or memory corruption.
The compiler messages supposed to appear in this case are:
error: 'XORRISO_MISCONFIGURATION' undeclared (first use in this function)
error: 'INTENTIONAL_ABORT_OF_COMPILATION__HEADERFILE_xorriso_dot_h_TOO_OLD__SEE_xorriso_main_dot_c' undeclared (first use in this function)
error: 'XORRISO_MISCONFIGURATION_' undeclared (first use in this function)
*/
/* The indendation is an advise of man gcc to help old compilers ignoring */
#if Xorriso_req_majoR > Xorriso_header_version_majoR
#define Xorriso_dot_h_too_olD 1
#endif
#if Xorriso_req_majoR == Xorriso_header_version_majoR && Xorriso_req_minoR > Xorriso_header_version_minoR
#define Xorriso_dot_h_too_olD 1
#endif
#if Xorriso_req_minoR == Xorriso_header_version_minoR && Xorriso_req_micrO > Xorriso_header_version_micrO
#define Xorriso_dot_h_too_olD 1
#endif
#ifdef Xorriso_dot_h_too_olD
XORRISO_MISCONFIGURATION = 0;
INTENTIONAL_ABORT_OF_COMPILATION__HEADERFILE_xorriso_dot_h_TOO_OLD__SEE_xorriso_main_dot_c = 0;
XORRISO_MISCONFIGURATION_ = 0;
#endif
/* End of ugly compile time test (scroll up for explanation) */
/* Needed are at least 44 bits in signed type off_t .
This is a popular mistake in configuration or compilation.
*/
if(sizeof(off_t) < 6) {
yell_xorriso();
fprintf(stderr,
"xorriso : FATAL : Compile time misconfiguration. sizeof(off_t) too small.\n\n");
exit(4);
}
/* Check whether the linked xorriso code is young enough.
*/
if(! Xorriso__is_compatible(Xorriso_header_version_majoR,
Xorriso_header_version_minoR,
Xorriso_header_version_micrO, 0)) {
yell_xorriso();
Xorriso__version(&lib_major, &lib_minor, &lib_micro);
fprintf(stderr,
"xorriso : FATAL : libisoburn/xorriso runtime version mismatch. Found %d.%d.%d, need %d.%d.%d\n\n",
lib_major, lib_minor, lib_micro,
Xorriso_header_version_majoR, Xorriso_header_version_minoR,
Xorriso_header_version_micrO);
exit(4);
}
}
int main(int argc, char **argv)
{
int ret, i;
struct XorrisO *xorriso= NULL;
char **orig_argv= NULL;
check_compatibility(); /* might exit() */
if(argc < 2) {
yell_xorriso();
fprintf(stderr,"usage : %s [options]\n", argv[0]);
fprintf(stderr, " More is told by option -help\n");
exit(2);
}
setlocale(LC_CTYPE, "");
ret= Xorriso_new(&xorriso, argv[0], 0);
if(ret <= 0) {
fprintf(stderr,"Creation of XorrisO object failed. (not enough memory ?)\n");
exit(3);
}
/* The prescan of arguments performs actions which have to happen before
the normal processing of startup files and arguments.
Among them are -help and -prog_help which end the program without
yelling its name and version.
*/
ret= Xorriso_prescan_args(xorriso,argc,argv,0);
if(ret == 0)
goto end_successfully;
/* Put out program name and version to stderr only if not done already now */
yell_xorriso();
if(ret < 0)
exit(5);
/* After having yelled xorriso, prescan again for unknown arguments */
ret= Xorriso_prescan_args(xorriso, argc, argv, 2);
if(ret < 0)
exit(5);
/* The following command interpreters are allowed only after this
initialization.
*/
ret= Xorriso_startup_libraries(xorriso, 0);
if(ret <= 0)
{ret= 4; goto emergency_exit;}
Xorriso_process_msg_queues(xorriso, 0);
/* Interpret startup files */
ret= Xorriso_read_rc(xorriso, 0);
if(ret == 3)
goto end_successfully;
if(ret <= 0)
{ret= 5; goto emergency_exit;}
/* Interpret program arguments */
orig_argv= argv;
ret= Xorriso_program_arg_bsl(xorriso, argc, &argv, 0);
if(ret <= 0)
{ret= 5; goto emergency_exit;}
i= 1;
ret= Xorriso_interpreter(xorriso, argc, argv, &i, 2);
if(ret == 3)
goto end_successfully;
if(ret <= 0)
{ret= 5; goto emergency_exit;}
/* Enter dialog mode if it has been activated meanwhile */
ret= Xorriso_dialog(xorriso, 0);
if(ret <= 0)
{ret= 6; goto emergency_exit;}
end_successfully:; /* normal shutdown, including eventual -commit */
Xorriso_process_msg_queues(xorriso, 0);
if(Xorriso_change_is_pending(xorriso, 1))
Xorriso_option_end(xorriso, 2);
Xorriso_process_msg_queues(xorriso, 0);
ret= Xorriso_make_return_value(xorriso, 0);
Xorriso_process_errfile(xorriso, 0, "xorriso end", 0, 1);
Xorriso_destroy(&xorriso, 1);
if(orig_argv != argv && orig_argv != NULL) {
for(i= 0; i < argc; i++)
if(argv[i] != NULL)
free(argv[i]);
free(argv);
}
exit(ret);
emergency_exit:;
if(xorriso != NULL) { /* minimal shutdown */
Xorriso_process_msg_queues(xorriso, 0);
Xorriso_destroy(&xorriso, 1);
}
exit(ret);
}

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libisoburn/branches/1.2.2/xorriso/xorriso_makefile_am.txt Normal file
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# Copyright (c) 2007 - 2010 Thomas Schmitt <scdbackup@gmx.net>
# Provided under GPL version 2 or later.
# ts A90315 : LIBBURNIA_PKGCONFDIR is defined OS specific in acinclude.m4
# was: pkgconfigdir=$(libdir)/pkgconfig
pkgconfigdir=$(LIBBURNIA_PKGCONFDIR)
libincludedir=
lib_LTLIBRARIES =
ACLOCAL_AMFLAGS = -I ./
## ========================================================================= ##
libinclude_HEADERS =
## ========================================================================= ##
bin_PROGRAMS = \
xorriso/xorriso
xorriso_xorriso_CPPFLAGS = -I./libburn -I./libisofs -I./libisoburn -I./xorriso
# ts B00518 : The configuration macros are now transmitted via config.h
# xorriso_xorriso_CFLAGS = -DXorriso_standalonE \
# $(READLINE_DEF) $(LIBACL_DEF) $(XATTR_DEF) \
# $(EXTF_DEF) $(EXTF_SUID_DEF) $(ZLIB_DEF) \
# $(LIBCDIO_DEF) \
# $(XORRISO_DVD_OBS_64K) $(LIBBURN_O_DIRECT_DEF)
xorriso_xorriso_CFLAGS =
xorriso_xorriso_LDADD = $(THREAD_LIBS) $(LIBBURN_ARCH_LIBS)
xorriso_xorriso_SOURCES = \
\
xorriso/xorriso.h \
xorriso/xorriso_private.h \
xorriso/xorriso_main.c \
xorriso/sfile.h \
xorriso/sfile.c \
xorriso/aux_objects.h \
xorriso/aux_objects.c \
xorriso/findjob.h \
xorriso/findjob.c \
xorriso/check_media.h \
xorriso/check_media.c \
xorriso/misc_funct.h \
xorriso/misc_funct.c \
xorriso/text_io.h \
xorriso/text_io.c \
xorriso/match.h \
xorriso/match.c \
xorriso/emulators.h \
xorriso/emulators.c \
xorriso/disk_ops.h \
xorriso/disk_ops.c \
xorriso/cmp_update.h \
xorriso/cmp_update.c \
xorriso/parse_exec.h \
xorriso/parse_exec.c \
xorriso/opts_a_c.c \
xorriso/opts_d_h.c \
xorriso/opts_i_o.c \
xorriso/opts_p_z.c \
\
xorriso/xorrisoburn.h \
xorriso/base_obj.h \
xorriso/base_obj.c \
xorriso/lib_mgt.h \
xorriso/lib_mgt.c \
xorriso/sort_cmp.h \
xorriso/sort_cmp.c \
xorriso/drive_mgt.h \
xorriso/drive_mgt.c \
xorriso/iso_img.h \
xorriso/iso_img.c \
xorriso/iso_tree.h \
xorriso/iso_tree.c \
xorriso/iso_manip.h \
xorriso/iso_manip.c \
xorriso/write_run.h \
xorriso/write_run.c \
xorriso/read_run.h \
xorriso/read_run.c \
xorriso/filters.h \
xorriso/filters.c \
\
xorriso/xorriso_timestamp.h \
xorriso/xorriso_buildstamp.h \
\
libisoburn/libisoburn.h \
libisoburn/isoburn.h \
libisoburn/isoburn.c \
libisoburn/isofs_wrap.c \
libisoburn/burn_wrap.c \
libisoburn/data_source.c \
\
libisofs/libisofs.h \
libisofs/builder.h \
libisofs/builder.c \
libisofs/node.h \
libisofs/node.c \
libisofs/tree.h \
libisofs/tree.c \
libisofs/image.h \
libisofs/image.c \
libisofs/iso1999.h \
libisofs/iso1999.c \
libisofs/fsource.h \
libisofs/fsource.c \
libisofs/fs_local.c \
libisofs/fs_image.c \
libisofs/messages.h \
libisofs/messages.c \
libisofs/libiso_msgs.h \
libisofs/libiso_msgs.c \
libisofs/stream.h \
libisofs/stream.c \
libisofs/util.h \
libisofs/util.c \
libisofs/util_rbtree.c \
libisofs/util_htable.c \
libisofs/filesrc.h \
libisofs/filesrc.c \
libisofs/ecma119.h \
libisofs/ecma119.c \
libisofs/ecma119_tree.h \
libisofs/ecma119_tree.c \
libisofs/writer.h \
libisofs/buffer.h \
libisofs/buffer.c \
libisofs/rockridge.h \
libisofs/rockridge.c \
libisofs/rockridge_read.c \
libisofs/joliet.h \
libisofs/joliet.c \
libisofs/eltorito.h \
libisofs/eltorito.c \
libisofs/data_source.c \
libisofs/find.c \
libisofs/filter.h \
libisofs/filter.c \
libisofs/filters/external.c \
libisofs/filters/zisofs.c \
libisofs/filters/gzip.c \
libisofs/system_area.h \
libisofs/system_area.c \
libisofs/make_isohybrid_mbr.c \
libisofs/aaip_0_2.h \
libisofs/aaip_0_2.c \
libisofs/md5.h \
libisofs/md5.c \
\
libjte/libjte.h \
libjte/libjte_private.h \
libjte/libjte.c \
libjte/jte.h \
libjte/jte.c \
libjte/checksum.h \
libjte/checksum.c \
libjte/endian.c \
libjte/endianconv.h \
libjte/md5.h \
libjte/md5.c \
libjte/rsync.h \
libjte/rsync.c \
libjte/sha1.h \
libjte/sha1.c \
libjte/sha256.h \
libjte/sha256.c \
libjte/sha512.h \
libjte/sha512.c \
\
libburn/async.c \
libburn/async.h \
libburn/back_hacks.h \
libburn/cdtext.c \
libburn/cleanup.c \
libburn/cleanup.h \
libburn/crc.h \
libburn/debug.c \
libburn/debug.h \
libburn/drive.c \
libburn/drive.h \
libburn/ecma130ab.c \
libburn/ecma130ab.h \
libburn/error.h \
libburn/file.c \
libburn/file.h \
libburn/init.c \
libburn/init.h \
libburn/libburn.h \
libburn/libdax_audioxtr.h \
libburn/libdax_audioxtr.c \
libburn/libdax_msgs.h \
libburn/libdax_msgs.c \
libburn/mmc.c \
libburn/mmc.h \
libburn/null.c \
libburn/null.h \
libburn/options.c \
libburn/options.h \
libburn/os.h \
libburn/read.c \
libburn/read.h \
libburn/sbc.c \
libburn/sbc.h \
libburn/sector.c \
libburn/sector.h \
libburn/sg.c \
libburn/sg.h \
libburn/source.h \
libburn/source.c \
libburn/spc.c \
libburn/spc.h \
libburn/structure.c \
libburn/structure.h \
libburn/toc.c \
libburn/toc.h \
libburn/transport.h \
libburn/util.c \
libburn/util.h \
libburn/write.c \
libburn/write.h
# Disabled because unneeded and of unclear ancestry
# libburn/crc.c
noinst_PROGRAMS = \
test/compare_file \
xorriso/make_xorriso_1
# A program to compare two trees of files in mounted filesystems
# To compare tree /media/dvd and /original/dir :
# find /media/dvd -exec test/compare_file '{}' /media/dvd /original/dir ';'
#
test_compare_file_CPPFLAGS =
test_compare_file_CFLAGS =
test_compare_file_LDADD =
test_compare_file_SOURCES = test/compare_file.c
# Specialized converter from xorriso/xorriso.texi to xorriso/xorriso.1
#
xorriso_make_xorriso_1_CPPFLAGS =
xorriso_make_xorriso_1_CFLAGS =
xorriso_make_xorriso_1_LDADD =
xorriso_make_xorriso_1_SOURCES = xorriso/make_xorriso_1.c
# Install symbolic links to the xorriso binary
#
install-exec-hook:
if test -e "$(DESTDIR)$(bindir)"/xorrisofs ; then rm "$(DESTDIR)$(bindir)"/xorrisofs ; else echo ; fi
ln -s xorriso "$(DESTDIR)$(bindir)"/xorrisofs
if test -e "$(DESTDIR)$(bindir)"/osirrox ; then rm "$(DESTDIR)$(bindir)"/osirrox ; else echo ; fi
ln -s xorriso "$(DESTDIR)$(bindir)"/osirrox
if test -e "$(DESTDIR)$(bindir)"/xorrecord ; then rm "$(DESTDIR)$(bindir)"/xorrecord ; else echo ; fi
ln -s xorriso "$(DESTDIR)$(bindir)"/xorrecord
# Trying to create a build timestamp file semi-manually: make buildstamped
#
buildstamp:
date -u '+#define Xorriso_build_timestamP "%Y.%m.%d.%H%M%S"' >xorriso/xorriso_buildstamp.h
cat xorriso/xorriso_buildstamp.h
# For now make buildstamped has to be performed manually.
buildstamped: buildstamp
make
# "make clean" shall remove a few stubborn .libs directories
# which George Danchev reported Dec 03 2011.
# Learned from: http://www.gnu.org/software/automake/manual/automake.html#Clean
clean-local:
-rm -rf xorriso/.libs test/.libs
## ========================================================================= ##
# Indent source files
indent_files =
indent: $(indent_files)
indent -bad -bap -nbbb -nbbo -nbc -bli0 -br -bls \
-cdw -ce -cli0 -ncs -nbfda -i8 -l79 -lc79 \
-lp -saf -sai -nprs -npsl -saw -sob -ss -ut \
-sbi0 -nsc -ts8 -npcs -ncdb -fca \
$^
.PHONY: indent
## ========================================================================= ##
# Extra things
man_MANS = \
xorriso/xorriso.1 \
xorriso/xorrisofs.1 \
xorriso/xorrecord.1
info_TEXINFOS = \
xorriso/xorriso.texi \
xorriso/xorrisofs.texi \
xorriso/xorrecord.texi
EXTRA_DIST = \
xorriso.pc.in \
version.h.in \
README \
AUTHORS \
CONTRIBUTORS \
COPYRIGHT \
COPYING \
INSTALL \
xorriso/changelog.txt \
xorriso/xorriso_buildstamp_none.h \
xorriso/make_docs.sh \
$(man_MANS) \
doc/susp_aaip_2_0.txt \
doc/susp_aaip_isofs_names.txt \
doc/zisofs_format.txt \
doc/startup_file.txt \
libisofs/aaip-os-dummy.c \
libisofs/aaip-os-linux.c \
libisofs/aaip-os-freebsd.c \
libburn/os-dummy.h \
libburn/os-freebsd.h \
libburn/os-libcdio.h \
libburn/os-linux.h \
libburn/os-solaris.h \
libburn/sg-dummy.c \
libburn/sg-freebsd.c \
libburn/sg-libcdio.c \
libburn/sg-linux.c \
libburn/sg-solaris.c

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libisoburn/branches/1.2.2/xorriso/xorriso_pc_in.txt Normal file
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prefix=@prefix@
exec_prefix=@exec_prefix@
libdir=@libdir@
includedir=@includedir@
Name: xorriso
Description: ISO 9660 filesystem image manipulator
Version: @VERSION@
Requires:
Libs: -L${libdir} -lpthread
Cflags:

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libisoburn/branches/1.2.2/xorriso/xorriso_private.h Normal file
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/* Command line oriented batch and dialog tool which creates, loads,
manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2012 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains inner declarations of xorriso.
The public interface is in xorriso.h
*/
/* For now, #ifdef Xorriso_is_xorriso_selF has no meaning.
But it is already now to be set only by the xorriso.c module.
*/
#ifndef Xorriso_private_includeD
#define Xorriso_private_includeD yes
/* for uint32_t */
#ifdef HAVE_STDINT_H
#include <stdint.h>
#else
#ifdef HAVE_INTTYPES_H
#include <inttypes.h>
#endif
#endif
/** The source code release timestamp */
#include "xorriso_timestamp.h"
#ifndef Xorriso_timestamP
#define Xorriso_timestamP "-none-given-"
#endif
/** The binary build timestamp is to be set externally by the compiler
or by a macro definition in xorriso_buildstamp.h.
*/
#include "xorriso_buildstamp.h"
#ifndef Xorriso_build_timestamP
#define Xorriso_build_timestamP "-none-given-"
#endif
#include "sfile.h"
#include "misc_funct.h"
struct ExclusionS; /* List of -not_* conditions */
struct PermiteM; /* Stack of temporarily altered access permissions */
struct CheckmediajoB; /* Parameters for Xorriso_check_media() */
struct SectorbitmaP; /* Distiniction between valid and invalid sectors */
struct FindjoB; /* Program and status of a find run */
/* maximum number of history lines to be reported with -status:long_history */
#define Xorriso_status_history_maX 100
/** The list of startup file names */
#define Xorriso_rc_nuM 4
/* Default setting for the size limit of single data files:
100 extents with 4 GB - 2 kB each = 400 GB - 200 kB
*/
#define Xorriso_default_file_size_limiT \
(((off_t) 400) * ((off_t) 1024*1024*1024) - (off_t) 204800)
/* Maximum number of appended partitions. Effectively usable number depends
on system area type.
*/
#define Xorriso_max_appended_partitionS 8
/*
Maximum length of a disc label text plus 1.
*/
#define Xorriso_disc_label_sizE 129
struct XorrisO { /* the global context of xorriso */
int libs_are_started;
/* source */
char progname[SfileadrL];
char initial_wdx[SfileadrL];
int no_rc;
/* Command line argument emulations:
0=xorriso mode
1=mkisofs mode
2=cdrecord mode
*/
int argument_emulation;
/** List of startupfiles */
char rc_filenames[Xorriso_rc_nuM][SfileadrL];
int rc_filename_count;
int arrange_args;
/* Whether .mkisofsrc has already been read */
int mkisofsrc_done;
char wdi[SfileadrL];
char wdx[SfileadrL];
int did_something_useful;
int add_plainly;
off_t split_size;
char list_delimiter[81];
/* >>> put libisofs aspects here <<< */
int ino_behavior; /* bit0= at image load time:
Do not load PX inode numbers but generate new
unique ones for all loaded IsoNode.
bit1= at image generation time:
Do not consolidate suitable nodes to hardlinks.
bit2= at restore-to-disk time:
Do not consolidate suitable nodes to hardlinks.
bit3= with update:
Do not try to detect hardlink splits and joinings.
bit4= with extract:
Do not create or use hln arrays if sort_lba_on
*/
int iso_level;
int do_joliet;
int do_iso1999;
int do_aaip; /* bit0= ACL in
bit1= ACL out
bit2= EA in
bit3= EA out
bit4= record dev,inode per node, isofs_st_out in root
bit5= check dev,inode,isofs_st_in
bit6= omit content check if bit5 check is conclusive
bit7= omit dev check with bit5
bit8= store output charset in xattr "isofs.cs"
bit9= allow to set input charset from xattr "isofs.cs"
*/
int do_md5; /* bit0= read MD5 array
bit1= write session MD5
bit2= write MD5 for each data file
bit3= make file content stability check by double reading
bit4= use recorded MD5 as proxy of ISO file
bit5= with bit0: do not check tags of superblock,tree,session
*/
int no_emul_toc; /* bit0= On overwriteables:
write first session to LBA 0 rather than 32.
*/
int do_old_empty; /* See -compliance old_empty
own data content: range [0,31]. The new way is to have
a dedicated block to which all such files will point.
*/
char scdbackup_tag_name[81];
char scdbackup_tag_time[19];
char scdbackup_tag_written[512];
char scdbackup_tag_listname[SfileadrL];
int relax_compliance; /* opaque bitfield to be set by xorrisoburn */
char rr_reloc_dir[256];
int rr_reloc_flags;
int untranslated_name_len;
int do_follow_pattern;
int do_follow_param;
int do_follow_links;
int follow_link_limit;
int do_follow_mount;
int do_global_uid;
uid_t global_uid;
int do_global_gid;
gid_t global_gid;
int do_global_mode;
mode_t global_dir_mode;
mode_t global_file_mode;
struct Xorriso_lsT *filters;
int filter_list_closed;
int zlib_level;
int zlib_level_default;
int zisofs_block_size;
int zisofs_block_size_default;
int zisofs_by_magic;
int do_overwrite; /* 0=off, 1=on, 2=nondir */
int do_reassure; /* 0=off, 1=on, 2=tree */
char volid[33];
int volid_default;
char loaded_volid[33];
char assert_volid[SfileadrL];
char assert_volid_sev[80];
char preparer_id[129];
char publisher[129];
char application_id[129];
char system_id[33];
char volset_id[129];
char copyright_file[38];
char biblio_file[38];
char abstract_file[38];
char session_logfile[SfileadrL];
int session_lba;
int session_blocks;
/* >>> put libburn/isoburn aspects here */
struct Xorriso_lsT *drive_blacklist;
struct Xorriso_lsT *drive_greylist;
struct Xorriso_lsT *drive_whitelist;
int toc_emulation_flag; /* bit0= bit3 for isoburn_drive_aquire()
scan -ROM profiles for ISO sessions
bit1= bit4 for isoburn_drive_aquire()
do not emulate TOC on overwriteable media
bit2= bit7 for isoburn_drive_aquire()
pretend any media to be -ROM
*/
int image_start_mode; /* From what address to load the ISO image
bit0-15= addressing mode
0= automatic lba as deduced from media
1= value is session number
2= value is track number
3= value is lba
bit16= with mode 3 : value is possibly 16 too high.
Let isoburn_set_msc1() adjust it.
bit30= interference with normal msc1 processing
is enabled. Without this bit,
isoburn_set_msc1() will not be called.
bit31= image loading has happened,
setting is kept for rollback only.
Always apply as 0=auto.
*/
char image_start_value[81]; /* value according image_start_mode */
uint32_t displacement;
int displacement_sign;
int drives_exclusive; /* burn_preset_device_open() param exclusive */
int early_stdio_test; /* For burn_allow_drive_role_4():
bit1= Test whether a stdio drive can be opened for
read-write resp. read-only resp. write only.
bit2= Classify files which cannot be opened at all
as role 0 : useless dummy.
bit3= Classify non-empty role 5 drives as
BURN_DISC_APPENDABLE with NWA after the
end of the file. It is nevertheless
possible to change this address by call
burn_write_opts_set_start_byte().
*/
int cache_num_tiles; /* -data_cache_size */
int cache_tile_blocks;
int cache_default; /* bit0= cache_num_tiles, bit1= cache_tile_blocks */
int do_calm_drive; /* bit0= calm down drive after aquiring it */
char indev[SfileadrL];
void *in_drive_handle; /* interpreted only by libburnia oriented modules */
void *in_volset_handle; /* interpreted only by libburnia oriented modules */
char *in_charset; /* The charset to interpret the filename bytes */
int indev_is_exclusive;
char indev_off_adr[SfileadrL]; /* Result of burn_drive_convert_fs_adr(indev)
when indev gets aquired. */
time_t isofs_st_out; /* A time point at least 1 second before image
composition began. To be stored with image as
xattr "isofs.st". */
time_t isofs_st_in; /* That time point as read from "isofs.st" of the
loaded image. */
int volset_change_pending; /* whether -commit would make sense
0= no change pending , 1= change pending
2= change pending, but -as misofs -print-size
was performed on the changed image model
*/
int no_volset_present; /* set to 1 on first failure */
struct CheckmediajoB *check_media_default;
int check_media_bad_limit; /* values defined as Xorriso_read_quality_* */
struct SectorbitmaP *in_sector_map; /* eventual sector validity bitmap */
char outdev[SfileadrL];
void *out_drive_handle; /* interpreted only by xorrisoburn.c */
char *out_charset; /* The charset to produce the filename bytes for */
int dev_fd_1; /* The fd which substitutes for /dev/fd/1 and is
connected to externaly perveived stdout.
*/
int outdev_is_exclusive;
char outdev_off_adr[SfileadrL]; /* Result of burn_drive_convert_fs_adr(outdev)
when outdev gets aquired. */
int grow_blindly_msc2; /* if >= 0 this causes growing from drive to drive.
The value is used as block address offset for
image generation. Like in: mkisofs -C msc1,msc2
*/
int ban_stdio_write;
int do_dummy;
int do_close;
int speed; /* in libburn units : 1000 bytes/second , 0 = Max, -1 = Min */
int fs; /* fifo size in 2048 byte chunks : at most 1 GB */
int padding; /* number of bytes to add after ISO 9660 image */
int do_padding_by_libisofs; /* 0= by libburn , 1= by libisofs */
int alignment; /* if > 0 : output size alignment in 2048 byte blocks.
This is always done by libburn, i.e. attached
outside the image. Eventual inner alignment of
the image end happens first.
*/
int do_stream_recording; /* 0=no, 1=yes, 2=for data, not for dir
>=16 means yes with number as start LBA */
int dvd_obs; /* DVD write chunk size: 0, 32k or 64k */
int stdio_sync; /* stdio fsync interval: -1, 0, >=32 */
int keep_boot_image;
char boot_image_cat_path[SfileadrL];
int boot_image_cat_hidden; /* bit0= hidden in ISO/RR , bit1= in Joliet */
int boot_count; /* number of already attached boot images */
char boot_image_bin_path[SfileadrL];
char boot_image_bin_form[16];
int boot_platform_id;
int patch_isolinux_image; /* bit0= boot-info-table , bit1= not with EFI */
int boot_image_emul; /* 0=no emulation
1=emulation as hard disk
2=emulation as floppy
*/
off_t boot_image_load_size;
unsigned char boot_id_string[29];
unsigned char boot_selection_crit[21];
int boot_image_isohybrid; /* 0=off , deprecated: 1=auto , 2=on , 3=force */
int boot_efi_default; /* 0= no effect ,
1= appy --efi-boot parameters when attaching to img */
char system_area_disk_path[SfileadrL];
int system_area_options; /* bit0= "GRUB protective msdos label"
(a simple partition table)
bit1= isohybrid boot image pointer
and partition table
bit2-7= System area type
0= with bit0 or bit1: MBR
else: unspecified type
1= MIPS Big Endian Volume Header
2= MIPS Little Endian Boot Block
3= SUN Disk Label for SUN SPARC
bit8-9= Only with System area type 0
Cylinder alignment mode
0 = auto (align if bit1)
1 = always align
2 = never align
*/
int patch_system_area; /* Bits as of system_area_options.
to be applied to the loaded system
area of the image, if no
system_area_disk_path is set.
*/
/* The number of unclaimed 2K blocks before start of partition 1 as of
the MBR in system area.
If not 0 this will cause double volume descriptor sets and double tree.
*/
uint32_t partition_offset;
/* Partition table parameter: 1 to 63, 0= disabled/default */
int partition_secs_per_head;
/* 1 to 255, 0= disabled/default */
int partition_heads_per_cyl;
/* Path and type of image files to be appended as MBR partitions */
char *appended_partitions[Xorriso_max_appended_partitionS];
uint8_t appended_part_types[Xorriso_max_appended_partitionS];
/* Eventual name of the non-ISO aspect of the image. E.g. SUN ASCII label.
*/
char ascii_disc_label[Xorriso_disc_label_sizE];
/* User settable PVD time stamps */
time_t vol_creation_time;
time_t vol_modification_time;
time_t vol_expiration_time;
time_t vol_effective_time;
/* To eventually override vol_modification_time by unconverted string
and timezone 0 */
char vol_uuid[17];
#ifdef Xorriso_with_libjtE
/* Parameters and state of Jigdo Template Export environment */
struct libjte_env *libjte_handle;
#endif
/* List of -jigdo parameters since the most recent -jigdo clear */
struct Xorriso_lsT *jigdo_params;
struct Xorriso_lsT *jigdo_values;
int libjte_params_given; /* bits: 0= outfile , 1= verbosity , 2= template_path
3= jigdo_path , 4= md5_path , 5= min_size
6= checksum_iso , 7= checksum_template
8= compression , 9= exclude , 10= demand_md5
11= mapping
*/
/* LBA of boot image after image loading */
int loaded_boot_bin_lba;
/* Path of the catalog node after image loading */
char loaded_boot_cat_path[SfileadrL];
/* XORRISO options */
int allow_graft_points;
int allow_restore; /* -1=permanently disallowed
0=disallowed, 1=allowed, 2=device files allowed */
int do_concat_split; /* 1= restore complete split file directories as
regular files
*/
int do_auto_chmod; /* 1= eventually temporarily open access permissions
of self-owned directories during restore
*/
int do_restore_sort_lba; /* 1= restore via node_array rather than via
tree traversal. Better read performance,
no directory mtime restore, needs do_auto_chmod
*/
int do_strict_acl; /* bit0= do not tolerate inappropriate presence or
absence of directory "default" ACL
*/
int mount_opts_flag; /* bit0= "shared" = not "exclusive"
Try to emit non-exclusive mount command.
Do not give up drives.
Linux: use loop device even on block devices
in order to circumvent the ban to mount a
device twice (with different sbsector=)
FreeBSD: ?
*/
int dialog; /* 0=off , 1=single-line , 2=multi-line */
int bsl_interpretation;
/* whether to run input through Sfile_bsl_interpreter():
bit0-1= dialog and quoted file reading
0= no interpretation, leave unchanged
1= only inside double quotes
2= outside single quotes
3= everywhere
bit2-3= reserved as future expansion of bit0-1
bit4= interpretation within program start arguments
bit5= perform backslash encoding with results
bit6= perform backslash encoding with info texts
*/
/* Pattern matching facility. It still carries legacy from scdbackup/askme.c
but is fully functional for xorriso.
*/
int search_mode;
/* 0= start text
1= fgrep ,
2= regular expression
3= (eventually structured) shell parser expression
4= shell parser expression for leaf name
*/
int structured_search;
/* 0= flat text search
1= '/' is a significant separator that cannot be matched by wildcards
( 2= like 1 : but report only occurence in tree, no payload, no location )
( 3= like 2 : but report first content level of matching directories )
4= actually not structured but unique find mode (with search_mode 4)
*/
int do_iso_rr_pattern; /* 0=off, 1=on, 2=ls */
int do_disk_pattern; /* 0=off, 1=on, 2=ls */
int temp_mem_limit;
off_t file_size_limit;
struct ExclusionS *disk_exclusions;
int disk_excl_mode; /* bit0= on (else off)
bit1= parameter too (else rekursion only)
bit2= whole subtree banned (else only exact path)
bit3= when comparing ignore excluded files rather
than to treat them as truely missing on disk
*/
struct ExclusionS *iso_rr_hidings;
struct ExclusionS *joliet_hidings;
int use_stdin; /* use raw stdin even if readline support is compiled */
int result_page_length;
int result_page_width;
char mark_text[SfileadrL]; /* ( stdout+stderr, M: ) */
int packet_output;
char logfile[4][SfileadrL];
FILE *logfile_fp[4];
FILE *pktlog_fp;
struct Xorriso_lsT *result_msglists[Xorriso_max_outlist_stacK];
struct Xorriso_lsT *info_msglists[Xorriso_max_outlist_stacK];
int msglist_flags[Xorriso_max_outlist_stacK]; /* bit0= result is redirected
bit1= info is redirected
*/
int msglist_stackfill;
int status_history_max; /* for -status long_history */
/* 0= no logging of SCSI commands, 1= to stderr */
int scsi_log;
char report_about_text[20];
int report_about_severity;
int library_msg_direct_print;
char abort_on_text[20];
int abort_on_severity; /* A severity rank number as threshold */
int abort_on_is_default; /* will be set to 0 by first -abort_on */
int problem_status; /* Severity rank number. 0= no abort condition present */
char problem_status_text[20];
char errfile_log[SfileadrL]; /* for -errfile_log */
int errfile_mode; /* bit0= marked */
FILE *errfile_fp;
int img_read_error_mode; /* 0=best_effort , 1=failure , 2=fatal */
int extract_error_mode; /* 0=best_effort , 1=keep , 2=delete */
char return_with_text[20];
int return_with_severity;
int return_with_value;
int eternal_problem_status;
char eternal_problem_status_text[20];
/* temporary search facilities */
regex_t *re;
regmatch_t match[1];
char **re_constants;
int re_count;
int re_fill;
char reg_expr[2*SfileadrL];
/* run state */
int run_state; /* 0=preparing , 1=writing image */
int is_dialog;
int bar_is_fresh;
char pending_option[SfileadrL]; /* eventual option entered at page prompt */
int request_to_abort; /* abort a single operation like -ls, not the program */
int request_not_to_ask; /* suppress reassure and pager */
double idle_time;
int re_failed_at; /* mismatch position with structured_search */
int prepended_wd;
double insert_count;
double insert_bytes;
double error_count; /* double will not roll over */
/* pacifiers */
int pacifier_style; /* 0= xorriso, 1=mkisofs 2=cdrecord */
double pacifier_interval;
double start_time;
double last_update_time;
/* optional global counters for brain reduced callback functions */
off_t pacifier_count;
off_t pacifier_total;
off_t pacifier_byte_count; /* auxiliary counter for data bytes */
off_t pacifier_prev_count; /* internal counter for speed measurement */
void *pacifier_fifo;
int find_compare_result; /* 1=everything matches , 0=mismatch , -1=error */
int find_check_md5_result; /* bit0= seen mismatch
bit1= seen error
bit2= seen data file without MD5
bit3= seen match
*/
double last_abort_file_time; /* most recent check for aborting -check_md5 */
/* Tree node collection and LBA sorting facility */
int node_counter;
int node_array_size;
void **node_array;
struct Xorriso_lsT *node_disk_prefixes;
struct Xorriso_lsT *node_img_prefixes;
/* Hardlink matching at restore time memorizes hardlink target paths.
Array of nodes sorted by LBA. */
int hln_count;
void **hln_array;
void **hln_targets;
int hln_change_pending; /* whether a change was made since hln creation */
/* >>> this should count all temp_mem and thus change its name */
off_t node_targets_availmem;
/* Hardlink matching at update time:
Array of all nodes in the tree, sorted by disk dev,ino.
Bitmap of nodes which possibly got new hardlink siblings.
List of involved disk-iso path pairs. */
int di_count;
void **di_array;
char *di_do_widen;
struct Xorriso_lsT *di_disk_paths;
struct Xorriso_lsT *di_iso_paths;
struct PermiteM *perm_stack; /* Temporarily altered dir access permissions */
/* bit0= update_merge active: mark all newly added nodes as visited+found
*/
int update_flags;
/* result (stdout, R: ) */
char result_line[10*SfileadrL];
int result_line_counter;
int result_page_counter;
int result_open_line_len;
/* info (stderr, I:) */
char info_text[10*SfileadrL];
};
#include "base_obj.h"
#include "aux_objects.h"
#include "findjob.h"
#include "check_media.h"
#include "misc_funct.h"
#include "text_io.h"
#include "match.h"
#include "emulators.h"
#include "disk_ops.h"
#include "cmp_update.h"
#include "parse_exec.h"
#endif /* Xorriso_private_includeD */

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#define Xorriso_timestamP "2012.03.22.103349"

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/* Adapter to libisoburn, libisofs and libburn for xorriso,
a command line oriented batch and dialog tool which creates, loads,
manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2012 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains the inner isofs- and burn-library interface of xorriso.
*/
#ifndef Xorrisoburn_includeD
#define Xorrisoburn_includeD yes
/* The minimum version of libisoburn to be used with this version of xorriso
*/
#define xorriso_libisoburn_req_major 1
#define xorriso_libisoburn_req_minor 2
#define xorriso_libisoburn_req_micro 1
struct SpotlisT; /* List of intervals with different read qualities */
struct CheckmediajoB; /* Parameters for Xorriso_check_media() */
int Xorriso_startup_libraries(struct XorrisO *xorriso, int flag);
/* @param flag bit0= global shutdown of libraries */
int Xorriso_detach_libraries(struct XorrisO *xorriso, int flag);
int Xorriso_create_empty_iso(struct XorrisO *xorriso, int flag);
/* @param flag bit0=aquire as isoburn input drive
bit1=aquire as libburn output drive (as isoburn drive if bit0)
@return <=0 failure , 1=success , 2=neither readable or writeable
*/
int Xorriso_aquire_drive(struct XorrisO *xorriso, char *adr, char *show_adr,
int flag);
int Xorriso_give_up_drive(struct XorrisO *xorriso, int flag);
int Xorriso_write_session(struct XorrisO *xorriso, int flag);
/* @param boss_iter Opaque handle to be forwarded to actions in ISO image
Set to NULL if calling this function from outside ISO world
@param flag bit0= mkdir: graft in as empty directory, not as copy from disk
bit1= do not report added files
@return <=0 = error , 1 = added simple node , 2 = added directory
*/
int Xorriso_graft_in(struct XorrisO *xorriso, void *boss_iter,
char *disk_path, char *img_path,
off_t offset, off_t cut_size, int flag);
int Xorriso__text_to_sev(char *severity_name, int *severity_number,int flag);
int Xorriso__sev_to_text(int severity, char **severity_name, int flag);
/* @param flag bit0=report about output drive
bit1=short report form
bit2=do not try to read ISO heads
bit3=report to info channel (else to result channel)
*/
int Xorriso_toc(struct XorrisO *xorriso, int flag);
/* @param flag bit0= no output if no boot record was found
bit3= report to info channel (else to result channel)
*/
int Xorriso_show_boot_info(struct XorrisO *xorriso, int flag);
int Xorriso_show_devices(struct XorrisO *xorriso, int flag);
int Xorriso_tell_media_space(struct XorrisO *xorriso,
int *media_space, int *free_space, int flag);
/* @param flag bit0=fast , bit1=deformat
@return 0=failure, did not touch medium , -1=failure, altered medium
1=success, altered medium , 2=success, did not touch medium
*/
int Xorriso_blank_media(struct XorrisO *xorriso, int flag);
/* @param flag bit0= try to achieve faster formatting
bit1= use parameter size (else use default size)
bit2= do not re-aquire drive
bit7= by_index mode:
bit8 to bit15 contain the index of the format to use.
@return 0=failure, did not touch medium , -1=failure, altered medium
1=success, altered medium , 2=success, did not touch medium
*/
int Xorriso_format_media(struct XorrisO *xorriso, off_t size, int flag);
/* @return <=0 error, 1 success
*/
int Xorriso_list_formats(struct XorrisO *xorriso, int flag);
/* @return <=0 error, 1 success
*/
int Xorriso_list_speeds(struct XorrisO *xorriso, int flag);
/* @param flag bit1= obtain outdrive, else indrive
@return <=0 error, 1 success
*/
int Xorriso_list_profiles(struct XorrisO *xorriso, int flag);
/* @param flag bit2= formatting rather than blanking
@return 0=failure, did not touch medium , -1=failure, altered medium
1=success, altered medium , 2=success, did not touch medium
*/
int Xorriso_blank_as_needed(struct XorrisO *xorriso, int flag);
/* @param boss_iter Opaque internal handle. Use NULL outside xorrisoburn.c :
If not NULL then this is an iterator suitable for
iso_dir_iter_remove() which is then to be used instead
of iso_node_remove().
@param flag bit0= remove whole sub tree: rm -r
bit1= remove empty directory: rmdir
bit2= recursion: do not reassure in mode 2 "tree"
bit3= this is for overwriting and not for plain removal
bit4= count deleted files in xorriso->pacifier_count
bit5= with bit0 only remove directory content, not the directory
bit6= do not delete eventually existing node from di_array
@return <=0 = error
1 = removed simple node
2 = removed directory or tree
3 = did not remove on user revocation
*/
int Xorriso_rmi(struct XorrisO *xorriso, void *boss_iter, off_t boss_mem,
char *path, int flag);
/* @param flag bit0= long format
bit1= do not print count of nodes
bit2= du format
bit3= print directories as themselves (ls -d)
*/
int Xorriso_ls_filev(struct XorrisO *xorriso, char *wd,
int filec, char **filev, off_t boss_mem, int flag);
/* This function needs less buffer memory than Xorriso_ls_filev() but cannot
perform structured pattern matching.
@param flag bit0= long format
bit1= only check for directory existence
bit2= do not apply search pattern but accept any file
bit3= just count nodes and return number
*/
int Xorriso_ls(struct XorrisO *xorriso, int flag);
/* @param wd Path to prepend in case img_path is not absolute
@param img_path Absolute or relative path to be normalized
@param eff_path returns resulting effective path.
Must provide at least SfileadrL bytes of storage.
@param flag bit0= do not produce problem events (unless faulty path format)
bit1= work purely literally, do not use libisofs
bit2= (with bit1) this is an address in the disk world
@return -1 = faulty path format, 0 = not found ,
1 = found simple node , 2 = found directory
*/
int Xorriso_normalize_img_path(struct XorrisO *xorriso, char *wd,
char *img_path, char eff_path[], int flag);
/* @param boss_iter Opaque handle to be forwarded to actions in ISO image
Set to NULL if calling this function from outside ISO world
*/
int Xorriso_rename(struct XorrisO *xorriso, void *boss_iter,
char *origin, char *dest, int flag);
/* @param flag bit0= do not produce info message on success
@return 1=success, 0=was already directory, -1=was other type, -2=bad path
*/
int Xorriso_mkdir(struct XorrisO *xorriso, char *img_path, int flag);
/* @param flag bit0= a match count !=1 is a SORRY event */
int Xorriso_expand_pattern(struct XorrisO *xorriso,
int num_patterns, char **patterns, int extra_filec,
int *filec, char ***filev, off_t *mem, int flag);
int Xorriso_set_st_mode(struct XorrisO *xorriso, char *path,
mode_t mode_and, mode_t mode_or, int flag);
int Xorriso_set_uid(struct XorrisO *xorriso, char *in_path, uid_t uid,
int flag);
int Xorriso_set_gid(struct XorrisO *xorriso, char *in_path, gid_t gid,
int flag);
/* @parm flag bit0= atime, bit1= ctime, bit2= mtime, bit8=no auto ctime */
int Xorriso_set_time(struct XorrisO *xorriso, char *in_path, time_t t,
int flag);
/* @param flag bit0= recursion
bit1= do not count deleted files with rm and rm_r
*/
int Xorriso_findi(struct XorrisO *xorriso, struct FindjoB *job,
void *boss_iter, off_t boss_mem,
void *dir_node_generic, char *dir_path,
struct stat *dir_stbuf, int depth, int flag);
/* @param flag bit0= do not dive into trees
bit1= do not perform job->action on resulting node array
*/
int Xorriso_findi_sorted(struct XorrisO *xorriso, struct FindjoB *job,
off_t boss_mem, int filec, char **filev, int flag);
/* @param flag bit0= do not mark image as changed */
int Xorriso_set_volid(struct XorrisO *xorriso, char *volid, int flag);
int Xorriso_get_volid(struct XorrisO *xorriso, char volid[33], int flag);
int Xorriso_set_abort_severity(struct XorrisO *xorriso, int flag);
int Xorriso_report_lib_versions(struct XorrisO *xorriso, int flag);
/* @return 0= stbuf content is valid ,
-1 = path not found , -2 = severe error occured
*/
int Xorriso_iso_lstat(struct XorrisO *xorriso, char *path, struct stat *stbuf,
int flag);
/* @param flag bit0= -inq
bit1= -checkdrive
*/
int Xorriso_atip(struct XorrisO *xorriso, int flag);
/* @param write_start_address is valid if >=0
@param tsize is valid if >0
@param flag bit0= grow_overwriteable_iso
bit1= do_isosize
*/
int Xorriso_burn_track(struct XorrisO *xorriso, off_t write_start_address,
char *track_source, off_t tsize, int flag);
/* @param flag bit1= outdev rather than indev
@return <=0 = failure , 1= ok , 2= ok, is CD profile
*/
int Xorriso_get_profile(struct XorrisO *xorriso, int *profile_number,
char profile_name[80], int flag);
/* @param flag bit0= node_pt is a valid ISO object handle, ignore pathname
bit1= dig out the most original stream for reading
*/
int Xorriso_iso_file_open(struct XorrisO *xorriso, char *pathname,
void *node_pt, void **stream, int flag);
int Xorriso_iso_file_read(struct XorrisO *xorriso, void *stream, char *buf,
int count, int flag);
int Xorriso_iso_file_close(struct XorrisO *xorriso, void **stream, int flag);
/* @param bit0= copy link target properties rather than link properties
*/
int Xorriso_copy_properties(struct XorrisO *xorriso,
char *disk_path, char *img_path, int flag);
int Xorriso_cut_out(struct XorrisO *xorriso, char *disk_path,
off_t startbyte, off_t bytecount, char *iso_rr_path, int flag);
int Xorriso_paste_in(struct XorrisO *xorriso, char *disk_path,
off_t startbyte, off_t bytecount, char *iso_rr_path, int flag);
struct SplitparT;
/* @param flag bit0= in_node is valid, do not resolve iso_adr
*/
int Xorriso_identify_split(struct XorrisO *xorriso, char *iso_adr,
void *in_node,
struct SplitparT **parts, int *count,
struct stat *total_stbuf, int flag);
/* @param flag bit0= node is valid, do not resolve path
bit1= insist in complete collection of part files
*/
int Xorriso_is_split(struct XorrisO *xorriso, char *path, void *node,
int flag);
/* @param flag
>>> bit0= mkdir: graft in as empty directory, not as copy from iso
bit1= do not report copied files
bit2= -follow, -not_*: this is not a command parameter
bit3= use offset and cut_size for -paste_in
bit4= return 3 on rejection by exclusion or user
bit5= if directory then do not add sub tree
bit6= this is a copy action: do not fake times and ownership
@return <=0 = error , 1 = added leaf file object , 2 = added directory ,
3 = rejected
*/
int Xorriso_restore(struct XorrisO *xorriso,
char *img_path, char *disk_path,
off_t offset, off_t cut_size, int flag);
/* @param flag bit0= in_node is valid, do not resolve img_path
*/
int Xorriso_restore_is_identical(struct XorrisO *xorriso, void *in_node,
char *img_path, char *disk_path,
char type_text[5], int flag);
/* Return the official libburn address of an address string. This may fail
if the string does not constitute a valid drive address.
@param official_adr must offer SfileadrL bytes of reply buffer
@return 1 = success , 0 = failure , -1 = severe error
*/
int Xorriso_libburn_adr(struct XorrisO *xorriso, char *address_string,
char official_adr[], int flag);
/* @param flag bit1= obtain info from outdev
*/
int Xorriso_msinfo(struct XorrisO *xorriso, int *msc1, int *msc2, int flag);
/*
@param flag bit0= obtain iso_lba from indev
bit1= head_buffer already contains a valid head
bit2= issue message about success
bit3= check whether source blocks are banned by in_sector_map
*/
int Xorriso_update_iso_lba0(struct XorrisO *xorriso, int iso_lba, int isosize,
char *head_buffer, struct CheckmediajoB *job,
int flag);
int Xorriso_get_local_charset(struct XorrisO *xorriso, char **name, int flag);
int Xorriso_set_local_charset(struct XorrisO *xorriso, char *name, int flag);
int Xorriso_destroy_node_array(struct XorrisO *xorriso, int flag);
int Xorriso_destroy_hln_array(struct XorrisO *xorriso, int flag);
int Xorriso_destroy_di_array(struct XorrisO *xorriso, int flag);
int Xorriso_new_node_array(struct XorrisO *xorriso, off_t mem_limit,
int addon_nodes, int flag);
int Xorriso_sort_node_array(struct XorrisO *xorriso, int flag);
int Xorriso_new_hln_array(struct XorrisO *xorriso, off_t mem_limit, int flag);
/* @param flag bit0= allocate xorriso->node_targets too
*/
int Xorriso_restore_node_array(struct XorrisO *xorriso, int flag);
int Xorriso_check_md5(struct XorrisO *xorriso, void *in_node, char *path,
int flag);
int Xorriso_check_session_md5(struct XorrisO *xorriso, char *severity,
int flag);
int Xorriso_image_has_md5(struct XorrisO *xorriso, int flag);
int Xorriso_check_media(struct XorrisO *xorriso, struct SpotlisT **spotlist,
struct CheckmediajoB *job, int flag);
int Xorriso_extract_cut(struct XorrisO *xorriso,
char *img_path, char *disk_path,
off_t img_offset, off_t bytes, int flag);
int Xorriso_relax_compliance(struct XorrisO *xorriso, char *mode,
int flag);
/* @return 1=ok 2=ok, is default setting */
int Xorriso_get_relax_text(struct XorrisO *xorriso, char mode[1024],
int flag);
/**
@param flag bit0= print mount command to result channel rather than
performing it
*/
int Xorriso_mount(struct XorrisO *xorriso, char *dev, int adr_mode,
char *adr_value, char *cmd, int flag);
int Xorriso_auto_driveadr(struct XorrisO *xorriso, char *adr, char *result,
int flag);
/* @param node Opaque handle to IsoNode which is to be inquired instead of
path if it is not NULL.
@param path is used as address if node is NULL.
@param acl_text if acl_text is not NULL, then *acl_text will be set to the
ACL text (without comments) of the file object. In this
case it finally has to be freed by the caller.
@param flag bit0= do not report to result but only retrieve ACL text
bit1= just check for existence of ACL, do not allocate and
set acl_text but return 1 or 2
@return 2 ok, no ACL available, eventual *acl_text will be NULL
1 ok, ACL available, eventual *acl_text stems from malloc()
<=0 error
*/
int Xorriso_getfacl(struct XorrisO *xorriso, void *node,
char *path, char **acl_text, int flag);
int Xorriso_getfattr(struct XorrisO *xorriso, void *in_node, char *path,
char **attr_text, int flag);
int Xorriso_list_extattr(struct XorrisO *xorriso, void *in_node, char *path,
char *show_path, char *mode, int flag);
int Xorriso_append_extattr_comp(struct XorrisO *xorriso,
char *comp, size_t comp_len,
char *mode, int flag);
/* Calls iso_image_set_ignore_aclea() according to xorriso->do_aaip */
int Xorriso_set_ignore_aclea(struct XorrisO *xorriso, int flag);
/* @param node Opaque handle to IsoNode which is to be manipulated
instead of path if it is not NULL.
@param path is used as address if node is NULL.
@param access_text "access" ACL in long text form
@param default_text "default" ACL in long text form
@param flag Unused yet, submit 0
@return >0 success , <=0 failure
*/
int Xorriso_setfacl(struct XorrisO *xorriso, void *in_node, char *path,
char *access_text, char *default_text, int flag);
int Xorriso_get_attrs(struct XorrisO *xorriso, void *in_node, char *path,
size_t *num_attrs, char ***names,
size_t **value_lengths, char ***values, int flag);
int Xorriso_setfattr(struct XorrisO *xorriso, void *in_node, char *path,
size_t num_attrs, char **names,
size_t *value_lengths, char **values, int flag);
int Xorriso_perform_attr_from_list(struct XorrisO *xorriso, char *path,
struct Xorriso_lsT *lst_start, int flag);
int Xorriso_path_setfattr(struct XorrisO *xorriso, void *in_node, char *path,
char *name, size_t value_length, char *value, int flag);
int Xorriso_perform_acl_from_list(struct XorrisO *xorriso, char *file_path,
char *uid, char *gid, char *acl, int flag);
int Xorriso_record_dev_inode(struct XorrisO *xorriso, char *disk_path,
dev_t dev, ino_t ino,
void *in_node, char *iso_path, int flag);
int Xorriso_local_getfacl(struct XorrisO *xorriso, char *disk_path,
char **text, int flag);
int Xorriso_set_filter(struct XorrisO *xorriso, void *in_node,
char *path, char *filter_name, int flag);
/* @param flag bit0= delete filter with the given name
*/
int Xorriso_external_filter(struct XorrisO *xorriso,
char *name, char *options, char *path,
int argc, char **argv, int flag);
int Xorriso_status_extf(struct XorrisO *xorriso, char *filter, FILE *fp,
int flag);
int Xorriso_destroy_all_extf(struct XorrisO *xorriso, int flag);
int Xorriso_show_stream(struct XorrisO *xorriso, void *in_node,
char *path, int flag);
int Xorriso_set_zisofs_params(struct XorrisO *xorriso, int flag);
int Xorriso_status_zisofs(struct XorrisO *xorriso, char *filter, FILE *fp,
int flag);
/* @param flag bit0= overwrite existing di_array (else return 2)
*/
int Xorriso_make_di_array(struct XorrisO *xorriso, int flag);
/* @param flag bit0= overwrite existing hln_array (else return 2)
*/
int Xorriso_make_hln_array(struct XorrisO *xorriso, int flag);
/*
@param flag bit2= -follow: this is not a command parameter
@return -1= severe error
0= not applicable for hard links
1= go on with processing
2= iso_rr_path is fully updated
*/
int Xorriso_hardlink_update(struct XorrisO *xorriso, int *compare_result,
char *disk_path, char *iso_rr_path, int flag);
int Xorriso_finish_hl_update(struct XorrisO *xorriso, int flag);
int Xorriso_get_md5(struct XorrisO *xorriso, void *in_node, char *path,
char md5[16], int flag);
int Xorriso_make_md5(struct XorrisO *xorriso, void *in_node, char *path,
int flag);
int Xorriso_md5_start(struct XorrisO *xorriso, void **ctx, int flag);
int Xorriso_md5_compute(struct XorrisO *xorriso, void *ctx,
char *data, int datalen, int flag);
int Xorriso_md5_end(struct XorrisO *xorriso, void **ctx, char md5[16],
int flag);
/* @param flag bit0=input drive
bit1=output drive
*/
int Xorriso_drive_snooze(struct XorrisO *xorriso, int flag);
int Xorriso_is_plain_image_file(struct XorrisO *xorriso, void *in_node,
char *path, int flag);
int Xorriso_pvd_info(struct XorrisO *xorriso, int flag);
/* @param flag bit0= do not set hln_change_pending */
int Xorriso_set_change_pending(struct XorrisO *xorriso, int flag);
/* @param flag bit0= enable SCSI command logging to stderr */
int Xorriso_scsi_log(struct XorrisO *xorriso, int flag);
/* flag bit0= do not increment boot_count and do not reset boot parameters
bit1= dispose attached boot images
*/
int Xorriso_attach_boot_image(struct XorrisO *xorriso, int flag);
/*
bit0= do only report non-default settings
bit1= do only report to fp
*/
int Xorriso_boot_image_status(struct XorrisO *xorriso, char *filter, FILE *fp,
int flag);
int Xorriso_add_mips_boot_file(struct XorrisO *xorriso, char *path, int flag);
int Xorriso_coordinate_system_area(struct XorrisO *xorriso, int sa_type,
int options, char *cmd, int flag);
/* A pseudo file type for El-Torito bootsectors as in man 2 stat :
For now take the highest possible value.
*/
#define Xorriso_IFBOOT S_IFMT
int Exprtest_match(struct XorrisO *xorriso, struct ExprtesT *ftest,
void *node_pt, char *name, char *path,
struct stat *boss_stbuf, struct stat *stbuf, int flag);
int Xorriso_toc_to_string(struct XorrisO *xorriso, char **toc_text, int flag);
int Xorriso_reaquire_outdev(struct XorrisO *xorriso, int flag);
int Xorriso_set_system_area_path(struct XorrisO *xorriso, char *path,
int flag);
int Xorriso_set_hidden(struct XorrisO *xorriso, void *in_node, char *path,
int hide_state, int flag);
/* @param flag bit0= avoid library calls
*/
int Xorriso_preparer_string(struct XorrisO *xorriso, char xorriso_id[129],
int flag);
int Xorriso_jigdo_interpreter(struct XorrisO *xorriso, char *aspect, char *arg,
int flag);
int Xorriso_estimate_file_size(struct XorrisO *xorriso, struct FindjoB *job,
char *basename, mode_t st_mode, off_t st_size, int flag);
int Xorriso_clone_tree(struct XorrisO *xorriso, void *boss_iter,
char *origin, char *dest, int flag);
int Xorriso_clone_under(struct XorrisO *xorriso, char *origin, char *dest,
int flag);
int Xorriso_mark_update_merge(struct XorrisO *xorriso, char *path,
void *node, int flag);
/* @param flag bit0= asynchronous handling (else catch thread, wait, and exit)
*/
int Xorriso_set_signal_handling(struct XorrisO *xorriso, int flag);
/* @param flag bit0=force burn_disc_close_damaged()
*/
int Xorriso_close_damaged(struct XorrisO *xorriso, int flag);
int Xorriso_list_extras(struct XorrisO *xorriso, char *mode, int flag);
int Xorriso_set_data_cache(struct XorrisO *xorriso, void *ropts,
int num_tiles, int tile_blocks, int flag);
#endif /* Xorrisoburn_includeD */

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