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Created 0.1.0 branch for libisoburn release preparation

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Mario Danic 2008-02-14 21:46:01 +00:00
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Thomas Schmitt
Vreixo Formoso Lopes

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GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Everyone is permitted to copy and distribute verbatim copies
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END OF TERMS AND CONDITIONS

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Vreixo Formoso <metalpain2002@yahoo.es>
Thomas Schmitt <scdbackup@gmx.net>
libisoburn is Copyright (C) 2007-2008 Vreixo Formoso, Thomas Schmitt
xorriso is Copyright (C) 2007-2008 Thomas Schmitt
libisofs (if included) is Copyright (C) 2007-2008 Vreixo Formoso
libburn (if included) is Copyright (C) 2002-2006 Derek Foreman, Ben Jansens
and Copyright (C) 2006-2008 Mario Danic, Thomas Schmitt
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
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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See file README for libisoburn and xorriso specific installation instructions.
This file here is rather a manual for advanced usage of ./configure
-------------------------------------------------------------------
Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005,
2006 Free Software Foundation, Inc.
This file is free documentation; the Free Software Foundation gives
unlimited permission to copy, distribute and modify it.
Basic Installation
==================
Briefly, the shell commands `./configure; make; make install' should
configure, build, and install this package. The following
more-detailed instructions are generic; see the `README' file for
instructions specific to this package.
The `configure' shell script attempts to guess correct values for
various system-dependent variables used during compilation. It uses
those values to create a `Makefile' in each directory of the package.
It may also create one or more `.h' files containing system-dependent
definitions. Finally, it creates a shell script `config.status' that
you can run in the future to recreate the current configuration, and a
file `config.log' containing compiler output (useful mainly for
debugging `configure').
It can also use an optional file (typically called `config.cache'
and enabled with `--cache-file=config.cache' or simply `-C') that saves
the results of its tests to speed up reconfiguring. Caching is
disabled by default to prevent problems with accidental use of stale
cache files.
If you need to do unusual things to compile the package, please try
to figure out how `configure' could check whether to do them, and mail
diffs or instructions to the address given in the `README' so they can
be considered for the next release. If you are using the cache, and at
some point `config.cache' contains results you don't want to keep, you
may remove or edit it.
The file `configure.ac' (or `configure.in') is used to create
`configure' by a program called `autoconf'. You need `configure.ac' if
you want to change it or regenerate `configure' using a newer version
of `autoconf'.
The simplest way to compile this package is:
1. `cd' to the directory containing the package's source code and type
`./configure' to configure the package for your system.
Running `configure' might take a while. While running, it prints
some messages telling which features it is checking for.
2. Type `make' to compile the package.
3. Optionally, type `make check' to run any self-tests that come with
the package.
4. Type `make install' to install the programs and any data files and
documentation.
5. You can remove the program binaries and object files from the
source code directory by typing `make clean'. To also remove the
files that `configure' created (so you can compile the package for
a different kind of computer), type `make distclean'. There is
also a `make maintainer-clean' target, but that is intended mainly
for the package's developers. If you use it, you may have to get
all sorts of other programs in order to regenerate files that came
with the distribution.
Compilers and Options
=====================
Some systems require unusual options for compilation or linking that the
`configure' script does not know about. Run `./configure --help' for
details on some of the pertinent environment variables.
You can give `configure' initial values for configuration parameters
by setting variables in the command line or in the environment. Here
is an example:
./configure CC=c99 CFLAGS=-g LIBS=-lposix
*Note Defining Variables::, for more details.
Compiling For Multiple Architectures
====================================
You can compile the package for more than one kind of computer at the
same time, by placing the object files for each architecture in their
own directory. To do this, you can use GNU `make'. `cd' to the
directory where you want the object files and executables to go and run
the `configure' script. `configure' automatically checks for the
source code in the directory that `configure' is in and in `..'.
With a non-GNU `make', it is safer to compile the package for one
architecture at a time in the source code directory. After you have
installed the package for one architecture, use `make distclean' before
reconfiguring for another architecture.
Installation Names
==================
By default, `make install' installs the package's commands under
`/usr/local/bin', include files under `/usr/local/include', etc. You
can specify an installation prefix other than `/usr/local' by giving
`configure' the option `--prefix=PREFIX'.
You can specify separate installation prefixes for
architecture-specific files and architecture-independent files. If you
pass the option `--exec-prefix=PREFIX' to `configure', the package uses
PREFIX as the prefix for installing programs and libraries.
Documentation and other data files still use the regular prefix.
In addition, if you use an unusual directory layout you can give
options like `--bindir=DIR' to specify different values for particular
kinds of files. Run `configure --help' for a list of the directories
you can set and what kinds of files go in them.
If the package supports it, you can cause programs to be installed
with an extra prefix or suffix on their names by giving `configure' the
option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
Optional Features
=================
Some packages pay attention to `--enable-FEATURE' options to
`configure', where FEATURE indicates an optional part of the package.
They may also pay attention to `--with-PACKAGE' options, where PACKAGE
is something like `gnu-as' or `x' (for the X Window System). The
`README' should mention any `--enable-' and `--with-' options that the
package recognizes.
For packages that use the X Window System, `configure' can usually
find the X include and library files automatically, but if it doesn't,
you can use the `configure' options `--x-includes=DIR' and
`--x-libraries=DIR' to specify their locations.
Specifying the System Type
==========================
There may be some features `configure' cannot figure out automatically,
but needs to determine by the type of machine the package will run on.
Usually, assuming the package is built to be run on the _same_
architectures, `configure' can figure that out, but if it prints a
message saying it cannot guess the machine type, give it the
`--build=TYPE' option. TYPE can either be a short name for the system
type, such as `sun4', or a canonical name which has the form:
CPU-COMPANY-SYSTEM
where SYSTEM can have one of these forms:
OS KERNEL-OS
See the file `config.sub' for the possible values of each field. If
`config.sub' isn't included in this package, then this package doesn't
need to know the machine type.
If you are _building_ compiler tools for cross-compiling, you should
use the option `--target=TYPE' to select the type of system they will
produce code for.
If you want to _use_ a cross compiler, that generates code for a
platform different from the build platform, you should specify the
"host" platform (i.e., that on which the generated programs will
eventually be run) with `--host=TYPE'.
Sharing Defaults
================
If you want to set default values for `configure' scripts to share, you
can create a site shell script called `config.site' that gives default
values for variables like `CC', `cache_file', and `prefix'.
`configure' looks for `PREFIX/share/config.site' if it exists, then
`PREFIX/etc/config.site' if it exists. Or, you can set the
`CONFIG_SITE' environment variable to the location of the site script.
A warning: not all `configure' scripts look for a site script.
Defining Variables
==================
Variables not defined in a site shell script can be set in the
environment passed to `configure'. However, some packages may run
configure again during the build, and the customized values of these
variables may be lost. In order to avoid this problem, you should set
them in the `configure' command line, using `VAR=value'. For example:
./configure CC=/usr/local2/bin/gcc
causes the specified `gcc' to be used as the C compiler (unless it is
overridden in the site shell script).
Unfortunately, this technique does not work for `CONFIG_SHELL' due to
an Autoconf bug. Until the bug is fixed you can use this workaround:
CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash
`configure' Invocation
======================
`configure' recognizes the following options to control how it operates.
`--help'
`-h'
Print a summary of the options to `configure', and exit.
`--version'
`-V'
Print the version of Autoconf used to generate the `configure'
script, and exit.
`--cache-file=FILE'
Enable the cache: use and save the results of the tests in FILE,
traditionally `config.cache'. FILE defaults to `/dev/null' to
disable caching.
`--config-cache'
`-C'
Alias for `--cache-file=config.cache'.
`--quiet'
`--silent'
`-q'
Do not print messages saying which checks are being made. To
suppress all normal output, redirect it to `/dev/null' (any error
messages will still be shown).
`--srcdir=DIR'
Look for the package's source code in directory DIR. Usually
`configure' can determine that directory automatically.
`configure' also accepts some other, not widely useful, options. Run
`configure --help' for more details.

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pkgconfigdir=$(libdir)/pkgconfig
libincludedir=$(includedir)/libisoburn
lib_LTLIBRARIES = libisoburn/libisoburn.la
## ========================================================================= ##
# Build libraries
libisoburn_libisoburn_la_LDFLAGS = \
-version-info $(LT_CURRENT):$(LT_REVISION):$(LT_AGE)
libisoburn_libisoburn_la_SOURCES = \
libisoburn/burn_wrap.c \
libisoburn/data_source.c \
libisoburn/isoburn.c \
libisoburn/isoburn.h \
libisoburn/isofs_wrap.c \
libisoburn/libisoburn.h \
version.h
libinclude_HEADERS = \
libisoburn/libisoburn.h
## ========================================================================= ##
# This is the reference application of libisoburn. See man xorriso/xorriso.1
#
bin_PROGRAMS = \
xorriso/xorriso
xorriso_xorriso_CPPFLAGS = -Ilibisoburn
xorriso_xorriso_CFLAGS = -DXorriso_with_maiN -DXorriso_with_regeX $(READLINE_DEF)
xorriso_xorriso_LDADD = libisoburn/libisoburn.la -lisofs -lburn $(THREAD_LIBS)
xorriso_xorriso_SOURCES = \
xorriso/xorriso.h \
xorriso/xorriso_private.h \
xorriso/xorriso.c \
xorriso/xorrisoburn.h \
xorriso/xorrisoburn.c \
xorriso/xorriso_timestamp.h
## Build test applications
noinst_PROGRAMS = \
test/compare_file
# A program to compare two files in mirrored trees 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
# ts A80110 - A80210 : we need as minimal demo something better than test.c
# test/test
# test_test_CPPFLAGS = -Ilibisofs -Ilibburn -Ilibisoburn
# test_test_LDADD = $(libisoburn_libisoburn_la_OBJECTS) $(THREAD_LIBS) -lburn -lisofs
# test_test_SOURCES = test/test.c
## ========================================================================= ##
## Build documentation (You need Doxygen for this to work)
webhost = http://libburn-api.pykix.org
webpath = /
docdir = $(DESTDIR)$(prefix)/share/doc/$(PACKAGE)-$(VERSION)
doc: doc/html
doc/html: doc/doxygen.conf
if [ -f ./doc/doc.lock ]; then \
$(RM) -r doc/html; \
doxygen doc/doxygen.conf; \
fi
doc-upload: doc/html
scp -r $</* $(webhost):$(webpath)
all: doc
install-data-local:
if [ -f ./doc/doc.lock ]; then \
$(mkinstalldirs) $(docdir)/html; \
$(INSTALL_DATA) doc/html/* $(docdir)/html; \
fi
uninstall-local:
rm -rf $(docdir)
## ========================================================================= ##
# Indent source files
indent_files = \
$(libisoburn_libisoburn_la_SOURCES)
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
nodist_pkgconfig_DATA = \
libisoburn-1.pc
man_MANS = xorriso/xorriso.1
EXTRA_DIST = \
libisoburn-1.pc.in \
version.h.in \
README \
AUTHORS \
CONTRIBUTORS \
COPYRIGHT \
COPYING \
INSTALL \
xorriso/changelog.txt \
xorriso/README \
$(man_MANS)

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------------------------------------------------------------------------------
libburnia-project.org
------------------------------------------------------------------------------
libisoburn. By Vreixo Formoso <metalpain2002@yahoo.es>
and Thomas Schmitt <scdbackup@gmx.net>
Integrated sub project of libburnia-project.org.
Copyright (C) 2006-2008 Vreixo Formoso, Thomas Schmitt.
Provided under GPL version 2.
------------------------------------------------------------------------------
libisoburn is a frontend for libraries libburn and libisofs which enables
creation and expansion of ISO-9660 filesystems on all CD/DVD media supported
by libburn. This includes media like DVD+RW, which do not support multi-session
management on media level and even plain disk files or block devices.
The price for that is thorough specialization on data files in ISO-9660
filesystem images. So libisoburn is not suitable for audio (CD-DA) or any
other CD layout which does not entirely consist of ISO-9660 sessions.
Currently it is only supported on Linux with kernels >= 2.4.
By using this software you agree to the disclaimer at the end of this text:
"... without even the implied warranty ..."
Compilation, First Glimpse, Installation
Dynamic library and compile time header requirements for libisoburn-0.1.0 :
- libburn.so.4 , version libburn-0.4.2 or higher
- libisofs.so.6 , version libisofs-0.6.2 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.
Obtain libisoburn-0.1.0.tar.gz, take it to a directory of your choice and do:
tar xzf libisoburn-0.1.0.tar.gz
cd libisoburn-0.1.0
Within that directory execute:
./configure --prefix=/usr
make
Then become superuser and execute
make install
which will make available libisoburn.so.1 .
For the API concepts and calls see
./libisoburn/libisoburn.h
as well as
/usr/lib/libisofs/libisofs.h
/usr/lib/libburn/libburn.h
libisoburn includes a command line and dialog application named xorriso,
which offers a substantial part of libisoburn features to shell scripts and
users.
After installation its documentation is available via
man xorriso
Drives and Disk File Objects
The user of libisoburn applications needs rw-permission for the CD/DVD burner
devices which shall be used.
A list of rw-accessible drives can be obtained by
xorriso -devices
resp. by libburn API call
burn_drive_scan()
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.
If you cannot get rid of the automounter that easily, 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.
Better try to unmount an eventually mounted media before a write run.
Besides true optical drives, libisoburn can also address disk files as input or
output drives. The addresses of the disk files have to be preceded by "stdio:".
Like:
"stdio:/tmp/pseudo_drive"
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 --
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
------------------------------------------------------------------------------
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2 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
------------------------------------------------------------------------------
Based on and sub project of:
libburnia-project.org
By Mario Danic <mario.danic@gmail.com>,
Vreixo Formoso <metalpain2002@yahoo.es>
Thomas Schmitt <scdbackup@gmx.net>
Copyright (C) 2006-2008 Mario Danic, Vreixo Formoso, Thomas Schmitt.
libburnia-project.org is inspired by and in other components 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

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[Task] Figure out how to use "Requires" in pc.in (libisoburn and libisofs would benefit)
[Task] Figure out the usage of Libs.private (used in libburn)
[Task] Improve build system
[Task] Investigate build system, so other libburnia components can benefit
[Task] Write Doxygen files
[Task] Explain to Thomas & Vreixo about NEWS importance (all libburnia components
will benefit
[Task] Write a document about ABI & API
[Task] Create following targets for make: Src, Indent, Docs, Test, All [Any other suggestions?)
All those tasks are currently assigned to Mario.

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AC_DEFUN([TARGET_SHIZZLE],
[
ARCH=""
AC_MSG_CHECKING([target operating system])
case $target in
*-*-linux*)
ARCH=linux
LIBBURN_ARCH_LIBS=
;;
*-*-freebsd*)
ARCH=freebsd
LIBBURN_ARCH_LIBS=-lcam
;;
*)
AC_ERROR([You are attempting to compile for an unsupported platform])
;;
esac
AC_MSG_RESULT([$ARCH])
])

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

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AC_INIT([libisoburn], [0.0.1], [http://libburnia-project.org])
AC_PREREQ([2.50])
dnl AC_CONFIG_HEADER([config.h])
AC_CANONICAL_HOST
AC_CANONICAL_TARGET
AM_INIT_AUTOMAKE([subdir-objects])
dnl The API version codes are now defined in libisoburn/libisoburn.h
dnl #define isoburn_header_version_*
dnl configure.ac only rules the libtool revision numbering about
dnl LT_CURREN, LT_AGE, LT_REVISION where SONAME becomes LT_CURRENT - LT_AGE
dnl
dnl These three are only copies to provide libtool with unused LT_RELEASE
ISOBURN_MAJOR_VERSION=0
ISOBURN_MINOR_VERSION=0
ISOBURN_MICRO_VERSION=1
dnl ISOBURN_VERSION=$ISOBURN_MAJOR_VERSION.$ISOBURN_MINOR_VERSION.$ISOBURN_MICRO_VERSION
AC_SUBST(ISOBURN_MAJOR_VERSION)
AC_SUBST(ISOBURN_MINOR_VERSION)
AC_SUBST(ISOBURN_MICRO_VERSION)
dnl AC_SUBST(ISOBURN_VERSION)
dnl Libtool versioning
dnl Generate libisoburn.so.1.0.0
dnl SONAME will become LT_CURRENT - LT_AGE
dnl
LT_RELEASE=$ISOBURN_MAJOR_VERSION.$ISOBURN_MINOR_VERSION
LT_CURRENT=1
LT_AGE=0
LT_REVISION=0
LT_CURRENT_MINUS_AGE=`expr $LT_CURRENT - $LT_AGE`
AC_SUBST(LT_RELEASE)
AC_SUBST(LT_CURRENT)
AC_SUBST(LT_REVISION)
AC_SUBST(LT_AGE)
AC_SUBST(LT_CURRENT_MINUS_AGE)
AC_PREFIX_DEFAULT([/usr/local])
test "$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 ! $ac_cv_func_fseeko; then
AC_ERROR([Libburn requires largefile support.])
fi
AC_PROG_LIBTOOL
AC_SUBST(LIBTOOL_DEPS)
LIBTOOL="$LIBTOOL --silent"
AC_PROG_INSTALL
AC_CHECK_HEADERS()
THREAD_LIBS=-lpthread
AC_SUBST(THREAD_LIBS)
TARGET_SHIZZLE
AC_SUBST(ARCH)
AC_SUBST(LIBBURN_ARCH_LIBS)
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"
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= )
AC_SUBST(READLINE_DEF)
dnl >>> How to check for proper library versions ?
dnl >>> would need libburn-0.4.2 or higher .so.4
dnl >>> would need libisofs-0.6.1 or higher .so.6
AC_CHECK_HEADER(libburn/libburn.h)
AC_CHECK_HEADER(libisofs/libisofs.h)
dnl Check for proper library versions
LIBBURN_REQUIRED=0.4.2
LIBISOFS_REQUIRED=0.6.1
PKG_CHECK_MODULES(LIBBURN, libburn-1 >= $LIBBURN_REQUIRED)
PKG_CHECK_MODULES(LIBISOFS, libisofs-1 >= $LIBISOFS_REQUIRED)
dnl Add compiler-specific flags
dnl See if the user wants aggressive optimizations of the code
AC_ARG_ENABLE(debug,
[ --enable-debug Disable aggressive optimizations [default=yes]],
, enable_debug=yes)
if test x$enable_debug != xyes; then
if test x$GCC = xyes; then
CFLAGS="$CFLAGS -O3"
CFLAGS="$CFLAGS -fexpensive-optimizations"
fi
CFLAGS="$CFLAGS -DNDEBUG"
else
if test x$GCC = xyes; then
CFLAGS="$CFLAGS -g -pedantic -Wall"
fi
CFLAGS="$CFLAGS -DDEBUG"
fi
AC_CONFIG_FILES([
Makefile
doc/doxygen.conf
version.h
libisoburn-1.pc
])
AC_OUTPUT

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prefix=@prefix@
exec_prefix=@exec_prefix@
libdir=@libdir@
includedir=@includedir@
Name: libisoburn
Description: Multi-session filesystem extension to libisofs, libburn.
Version: @VERSION@
Requires:
Libs: -L${libdir} -lisoburn
Cflags: -I${includedir}/libisoburn

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/*
cc -g -c \
-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE=1 -D_LARGEFILE64_SOURCE \
burn_wrap.c
*/
/* libburn wrappers for libisoburn
Copyright 2007 Thomas Schmitt, <scdbackup@gmx.net>
*/
/* <<< A70929 : hardcoded CD-RW with fabricated -msinfo
#define Hardcoded_cd_rW 1
#define Hardcoded_cd_rw_c1 12999
#define Hardcoded_cd_rw_nwA 152660
*/
#include <stdio.h>
#include <ctype.h>
#include <sys/types.h>
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <fcntl.h>
#ifndef Xorriso_standalonE
#include <libburn/libburn.h>
#include <libisofs/libisofs.h>
#else /* ! Xorriso_standalonE */
#include "../libisofs/libisofs.h"
#include "../libburn/libburn.h"
#endif /* Xorriso_standalonE */
#include "libisoburn.h"
#include "isoburn.h"
/* The global list of isoburn objects. Usually there is only one. */
extern struct isoburn *isoburn_list_start; /* in isoburn.c */
int isoburn_initialize(char msg[1024], int flag)
{
int major, minor, micro, bad_match= 0;
/* First two ugly compile time checks for header version compatibility.
If everthing matches, then they produce no C code. In case of mismatch,
intentionally faulty C code will be inserted.
*/
#ifdef iso_lib_header_version_major
/* The minimum requirement of libisoburn towards the libisofs header
at compile time is defined in libisoburn/libisoburn.h :
isoburn_libisofs_req_major
isoburn_libisofs_req_minor
isoburn_libisofs_req_micro
It gets compared against the version macros in libisofs/libisofs.h :
iso_lib_header_version_major
iso_lib_header_version_minor
iso_lib_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: 'LIBISOFS_MISCONFIGURATION' undeclared (first use in this function)
error: 'INTENTIONAL_ABORT_OF_COMPILATION__HEADERFILE_libisofs_dot_h_TOO_OLD__SEE_libisoburn_dot_h_and_burn_wrap_dot_h' undeclared (first use in this function)
error: 'LIBISOFS_MISCONFIGURATION_' undeclared (first use in this function)
*/
/* The indendation is an advise of man gcc to help old compilers ignoring */
#if isoburn_libisofs_req_major > iso_lib_header_version_major
#define Isoburn_libisofs_dot_h_too_olD 1
#endif
#if isoburn_libisofs_req_major == iso_lib_header_version_major && isoburn_libisofs_req_minor > iso_lib_header_version_minor
#define Isoburn_libisofs_dot_h_too_olD 1
#endif
#if isoburn_libisofs_req_minor == iso_lib_header_version_minor && isoburn_libisofs_req_micro > iso_lib_header_version_micro
#define Isoburn_libisofs_dot_h_too_olD 1
#endif
#ifdef Isoburn_libisofs_dot_h_too_olD
LIBISOFS_MISCONFIGURATION = 0;
INTENTIONAL_ABORT_OF_COMPILATION__HEADERFILE_libisofs_dot_h_TOO_OLD__SEE_libisoburn_dot_h_and_burn_wrap_dot_h = 0;
LIBISOFS_MISCONFIGURATION_ = 0;
#endif
#endif /* iso_lib_header_version_major */
/* The minimum requirement of libisoburn towards the libburn header
at compile time is defined in libisoburn/libisoburn.h :
isoburn_libburn_req_major
isoburn_libburn_req_minor
isoburn_libburn_req_micro
It gets compared against the version macros in libburn/libburn.h :
burn_header_version_major
burn_header_version_minor
burn_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: 'LIBBURN_MISCONFIGURATION' undeclared (first use in this function)
error: 'INTENTIONAL_ABORT_OF_COMPILATION__HEADERFILE_libburn_dot_h_TOO_OLD__SEE_libisoburn_dot_h_and_burn_wrap_dot_h' undeclared (first use in this function)
error: 'LIBBURN_MISCONFIGURATION_' undeclared (first use in this function)
*/
/* The indendation is an advise of man gcc to help old compilers ignoring */
#if isoburn_libburn_req_major > burn_header_version_major
#define Isoburn_libburn_dot_h_too_olD 1
#endif
#if isoburn_libburn_req_major == burn_header_version_major && isoburn_libburn_req_minor > burn_header_version_minor
#define Isoburn_libburn_dot_h_too_olD 1
#endif
#if isoburn_libburn_req_minor == burn_header_version_minor && isoburn_libburn_req_micro > burn_header_version_micro
#define Isoburn_libburn_dot_h_too_olD 1
#endif
#ifdef Isoburn_libburn_dot_h_too_olD
LIBBURN_MISCONFIGURATION = 0;
INTENTIONAL_ABORT_OF_COMPILATION__HEADERFILE_libburn_dot_h_TOO_OLD__SEE_libisoburn_dot_h_and_burn_wrap_dot_h = 0;
LIBBURN_MISCONFIGURATION_ = 0;
#endif
/* End of ugly compile time tests (scroll up for explanation) */
msg[0]= 0;
if(iso_init()<0) {
sprintf(msg+strlen(msg), "Cannot initialize libisofs\n");
return(0);
}
iso_lib_version(&major, &minor, &micro);
sprintf(msg+strlen(msg), "libisofs-%d.%d.%d ", major, minor, micro);
#ifdef iso_lib_header_version_major
if(iso_lib_is_compatible(iso_lib_header_version_major,
iso_lib_header_version_minor,
iso_lib_header_version_micro)) {
sprintf(msg+strlen(msg), "ok, ");
} else {
sprintf(msg+strlen(msg),"- TOO OLD -, need at least libisofs-%d.%d.%d ,\n",
iso_lib_header_version_major, iso_lib_header_version_minor,
iso_lib_header_version_micro);
bad_match= 1;
}
#else
if(iso_lib_is_compatible(isoburn_libisofs_req_major,
isoburn_libisofs_req_minor,
isoburn_libisofs_req_micro)) {
sprintf(msg+strlen(msg), "suspicious, ");
} else {
sprintf(msg+strlen(msg),"- TOO OLD -, need at least libisofs-%d.%d.%d ,\n",
isoburn_libisofs_req_major, isoburn_libisofs_req_minor,
isoburn_libisofs_req_micro);
bad_match= 1;
}
#endif /* ! iso_lib_header_version_major */
if(!burn_initialize()) {
sprintf(msg+strlen(msg), "Cannot initialize libburn\n");
return(0);
}
burn_version(&major, &minor, &micro);
sprintf(msg+strlen(msg), "libburn-%d.%d.%d ", major, minor, micro);
if(major > burn_header_version_major
|| (major == burn_header_version_major
&& (minor > burn_header_version_minor
|| (minor == burn_header_version_minor
&& micro >= burn_header_version_micro)))) {
sprintf(msg+strlen(msg), "ok, ");
} else {
sprintf(msg+strlen(msg), "- TOO OLD -, need at least libburn-%d.%d.%d ,\n",
burn_header_version_major, burn_header_version_minor,
burn_header_version_micro);
bad_match= 1;
}
isoburn_version(&major, &minor, &micro);
sprintf(msg+strlen(msg), "for libisoburn-%d.%d.%d", major, minor, micro);
if(bad_match)
return(0);
isoburn_destroy_all(&isoburn_list_start, 0); /* isoburn_list_start= NULL */
return(1);
}
/* API @since 0.1.0 */
int isoburn_libisofs_req(int *major, int *minor, int *micro)
{
*major= iso_lib_header_version_major;
*minor= iso_lib_header_version_minor;
*micro= iso_lib_header_version_micro;
return(1);
}
/* API @since 0.1.0 */
int isoburn_libburn_req(int *major, int *minor, int *micro)
{
*major= burn_header_version_major;
*minor= burn_header_version_minor;
*micro= burn_header_version_micro;
return(1);
}
/** Examine the media and sets appropriate emulation if needed.
*/
static int isoburn_welcome_media(struct isoburn **o, struct burn_drive *d,
int flag)
{
int ret, lba, nwa;
struct burn_multi_caps *caps= NULL;
ret= burn_disc_get_multi_caps(d, BURN_WRITE_NONE, &caps, 0);
if(ret<0) /* == 0 is read-only media, but it is too early to reject it here */
goto ex;
ret= isoburn_new(o, 0);
if(ret<=0)
goto ex;
(*o)->drive= d;
#ifdef Hardcoded_cd_rW
/* <<< A70929 : hardcoded CD-RW with fabricated -msinfo */
caps->start_adr= 0;
(*o)->fabricated_disc_status= BURN_DISC_APPENDABLE;
#endif
if(caps->start_adr) { /* set emulation to overwriteable */
(*o)->emulation_mode= 1;
ret= isoburn_start_emulation(*o, 0);
if(ret<=0) {
(*o)->emulation_mode= -1;
goto ex;
}
} else {
/* >>> recognize unsuitable media (but allow read-only media) */;
#ifdef Hardcoded_cd_rW
(*o)->nwa= Hardcoded_cd_rw_nwA;
#else
ret= burn_disc_track_lba_nwa(d, NULL, 0, &lba, &nwa);
if(ret>0)
(*o)->nwa= nwa;
#endif
}
ret= 1;
ex:
if(caps!=NULL)
burn_disc_free_multi_caps(&caps);
return(ret);
}
int isoburn_drive_scan_and_grab(struct burn_drive_info *drive_infos[],
char *adr, int load)
{
int ret, conv_ret, drive_grabbed= 0;
char libburn_drive_adr[BURN_DRIVE_ADR_LEN];
struct isoburn *o= NULL;
char msg[BURN_MSGS_MESSAGE_LEN+4096];
conv_ret= burn_drive_convert_fs_adr(adr, libburn_drive_adr);
if(conv_ret<=0) {
sprintf(msg, "Unsuitable drive address: '%s'\n",adr);
msg[BURN_MSGS_MESSAGE_LEN-1]= 0;
burn_msgs_submit(0x00060000, msg, 0, "FAILURE", NULL);
ret= 0; goto ex;
}
ret= burn_drive_scan_and_grab(drive_infos, libburn_drive_adr, load);
if(ret<=0)
goto ex;
drive_grabbed= 1;
ret= isoburn_welcome_media(&o, (*drive_infos)[0].drive, 0);
if(ret<=0)
goto ex;
ret= 1;
ex:
if(ret<=0) {
if(drive_grabbed)
burn_drive_release((*drive_infos)[0].drive, 0);
isoburn_destroy(&o, 0);
}
return(ret);
}
int isoburn_drive_grab(struct burn_drive *drive, int load)
{
int ret;
struct isoburn *o= NULL;
ret= burn_drive_grab(drive, load);
if(ret<=0)
goto ex;
ret= isoburn_welcome_media(&o, drive, 0);
if(ret<=0)
goto ex;
ret= 1;
ex:
if(ret<=0)
isoburn_destroy(&o,0);
return(ret);
}
/** Retrieve media emulation and eventual isoburn emulator of drive.
@return -1 unsuitable media, 0 generic media, 1 emulated media.
*/
int isoburn_find_emulator(struct isoburn **pt,
struct burn_drive *drive, int flag)
{
int ret;
ret= isoburn_find_by_drive(pt, drive, 0);
if(ret<=0)
return(0);
if((*pt)->emulation_mode==-1) {
burn_msgs_submit(0x00060000,
"Unsuitable drive and media state", 0, "FAILURE", NULL);
return(-1);
}
if((*pt)->emulation_mode==0)
return(0);
return(1);
}
enum burn_disc_status isoburn_disc_get_status(struct burn_drive *drive)
{
int ret;
struct isoburn *o;
ret= isoburn_find_emulator(&o, drive, 0);
if(ret<0)
return(BURN_DISC_UNSUITABLE);
if(o!=NULL)
if(o->fabricated_disc_status!=BURN_DISC_UNREADY)
return(o->fabricated_disc_status);
if(ret==0)
return(burn_disc_get_status(drive));
/* emulated status */
if(o->emulation_mode==-1)
return(BURN_DISC_UNSUITABLE);
if(o->nwa>0)
return(BURN_DISC_APPENDABLE);
return(BURN_DISC_BLANK);
}
int isoburn_disc_erasable(struct burn_drive *d)
{
int ret;
struct isoburn *o;
ret= isoburn_find_emulator(&o, d, 0);
if(ret>0)
if(o->emulation_mode==1)
return(1);
return burn_disc_erasable(d);
}
void isoburn_disc_erase(struct burn_drive *drive, int fast)
{
int ret;
struct isoburn *o;
ret= isoburn_find_emulator(&o, drive, 0);
if(ret>0) {
if(o->emulation_mode==-1) {
/* To cause a negative reply with burn_drive_wrote_well() */
burn_drive_cancel(drive);
return;
}
if(o->emulation_mode>0) {
ret= isoburn_invalidate_iso(o, 0);
if(ret<=0)
burn_drive_cancel(drive);
return;
}
}
burn_disc_erase(drive, fast);
}
off_t isoburn_disc_available_space(struct burn_drive *d,
struct burn_write_opts *opts)
{
int ret;
struct isoburn *o;
off_t avail;
ret= isoburn_find_emulator(&o, d, 0);
if(ret>0 && o!=NULL)
if(o->emulation_mode!=0)
burn_write_opts_set_start_byte(opts, ((off_t) o->nwa) * (off_t) 2048);
avail= burn_disc_available_space(d, opts);
return(avail);
}
int isoburn_disc_get_msc1(struct burn_drive *d, int *start_lba)
{
int ret;
struct isoburn *o;
#ifdef Hardcoded_cd_rW
/* <<< A70929 : hardcoded CD-RW with fabricated -msinfo */
*start_lba= Hardcoded_cd_rw_c1;
return(1);
#endif
if(isoburn_disc_get_status(d)!=BURN_DISC_APPENDABLE &&
isoburn_disc_get_status(d)!=BURN_DISC_FULL) {
burn_msgs_submit(0x00060000,
"Media contains no recognizable data", 0, "SORRY",NULL);
return(0);
}
ret= isoburn_find_emulator(&o, d, 0);
if(ret<0)
return(0);
if(ret>0) if(o->emulation_mode>0) {
*start_lba= 0;
return(1);
}
return(burn_disc_get_msc1(d, start_lba));
}
int isoburn_disc_track_lba_nwa(struct burn_drive *d,
struct burn_write_opts *opts,
int trackno, int *lba, int *nwa)
{
int ret;
struct isoburn *o;
#ifdef Hardcoded_cd_rW
/* <<< A70929 : hardcoded CD-RW with fabricated -msinfo */
*lba= Hardcoded_cd_rw_c1;
*nwa= Hardcoded_cd_rw_nwA;
return(1);
#endif
*nwa= *lba= 0;
ret= isoburn_find_emulator(&o, d, 0);
if(ret<0)
return(0);
if(ret>0) if(o->emulation_mode>0) {
*lba= 0;
*nwa= o->nwa;
return(1);
}
if(burn_drive_get_drive_role(d) != 1)
return(1);
return(burn_disc_track_lba_nwa(d, opts, trackno, lba, nwa));
}
void isoburn_disc_write(struct burn_write_opts *opts, struct burn_disc *disc)
{
int ret;
struct isoburn *o;
struct burn_drive *drive;
char reasons[BURN_REASONS_LEN],msg[160+BURN_REASONS_LEN];
enum burn_write_types write_type;
drive= burn_write_opts_get_drive(opts);
ret= isoburn_find_emulator(&o, drive, 0);
if(ret<0)
return;
if(o!=NULL) {
o->wrote_well= -1;
if(o->emulation_mode!=0) {
burn_write_opts_set_multi(opts, 0);
if(o->emulation_mode>0 && o->nwa >= 0)
burn_write_opts_set_start_byte(opts, ((off_t) o->nwa) * (off_t) 2048);
}
}
write_type= burn_write_opts_auto_write_type(opts, disc, reasons, 0);
if (write_type == BURN_WRITE_NONE) {
sprintf(msg, "Failed to find a suitable write mode:\n%s", reasons);
burn_msgs_submit(0x00060000, msg, 0, "FAILURE", NULL);
if(o!=NULL)
o->wrote_well= 0;
/* To cause a negative reply with burn_drive_wrote_well() */
burn_drive_cancel(drive);
return;
}
/*
sprintf(reasons, "%d", (int) write_type);
fprintf(stderr, "isoburn_EXPERIMENTAL: write_type = %s\n",
(write_type == BURN_WRITE_SAO ? "SAO" :
(write_type == BURN_WRITE_TAO ? "TAO" : reasons)));
*/
#ifdef Hardcoded_cd_rW
/* <<< A70929 : hardcoded CD-RW with fabricated -msinfo */
fprintf(stderr, "Setting write address to LBA %d\n", Hardcoded_cd_rw_nwA);
burn_write_opts_set_start_byte(opts,
((off_t) Hardcoded_cd_rw_nwA) * (off_t) 2048);
#endif
burn_disc_write(opts, disc);
}
void isoburn_drive_release(struct burn_drive *drive, int eject)
{
int ret;
struct isoburn *o;
ret= isoburn_find_emulator(&o, drive, 0);
if(ret<0)
return;
if(o!=NULL) {
isoburn_destroy(&o, 0);
}
burn_drive_release(drive, eject);
}
void isoburn_finish(void)
{
isoburn_destroy_all(&isoburn_list_start, 0);
burn_finish();
iso_finish();
}
int isoburn_needs_emulation(struct burn_drive *drive)
{
int ret;
struct isoburn *o;
enum burn_disc_status s;
s= isoburn_disc_get_status(drive);
if(s!=BURN_DISC_BLANK && s!=BURN_DISC_APPENDABLE)
return(-1);
ret= isoburn_find_emulator(&o, drive, 0);
if(ret<0)
return(-1);
if(ret>0)
if(o->emulation_mode>0)
return(1);
return(0);
}
int isoburn_set_start_byte(struct isoburn *o, off_t value, int flag)
{
int ret;
struct burn_drive *drive = o->drive;
struct burn_multi_caps *caps= NULL;
ret= burn_disc_get_multi_caps(drive, BURN_WRITE_NONE, &caps, 0);
if(ret<=0)
goto ex;
if(!caps->start_adr) {
burn_msgs_submit(0x00060000,
"Cannot set start byte address with this type of media",
0, "FAILURE", NULL);
{ret= 0; goto ex;}
}
o->min_start_byte= value;
if(value % caps->start_alignment)
value+= caps->start_alignment - (value % caps->start_alignment);
o->nwa= value/2048;
/* If suitable for alignment, round up to full 16 sector addresses */
if((o->nwa%16) && ((16*2048) % caps->start_alignment)==0 )
o->nwa+= 16 - (o->nwa%16);
ret= 1;
ex:
if(caps!=NULL)
burn_disc_free_multi_caps(&caps);
return(ret);
}
int isoburn_get_min_start_byte(struct burn_drive *d, off_t *start_byte,
int flag)
{
int ret;
struct isoburn *o;
ret= isoburn_find_emulator(&o, d, 0);
if(ret<0)
return(-1);
if(ret==0)
return(0);
*start_byte= o->min_start_byte;
if(o->min_start_byte<=0)
return(0);
return(1);
}
int isoburn_drive_wrote_well(struct burn_drive *d)
{
int ret;
struct isoburn *o;
ret= isoburn_find_emulator(&o, d, 0);
if(ret<0)
return(-1);
if(o!=NULL)
if(o->wrote_well>=0)
return(o->wrote_well);
ret= burn_drive_wrote_well(d);
return ret;
}
int isoburn_get_fifo_status(struct burn_drive *d, int *size, int *free_bytes,
char **status_text)
{
int ret;
struct isoburn *o;
#ifdef Libisoburn_no_fifO
size_t hsize= 0, hfree_bytes= 0;
#endif
ret= isoburn_find_emulator(&o, d, 0);
if(ret<0)
return(-1);
#ifdef Libisoburn_no_fifO
if(o==NULL)
return(-1);
if(o->iso_source==NULL)
return(-1);
ret= iso_ring_buffer_get_status(o->iso_source, &hsize, &hfree_bytes);
if(hsize > 1024*1024*1024)
*size= 1024*1024*1024;
else
*size= hsize;
if(hfree_bytes > 1024*1024*1024)
*free_bytes= 1024*1024*1024;
else
*free_bytes= hfree_bytes;
*status_text= "";
if(ret==0)
*status_text= "standby";
else if(ret==1)
*status_text= "active";
else if(ret==2)
*status_text= "ending";
else if(ret==3)
*status_text= "failing";
else if(ret==4)
*status_text= "unused";
else if(ret==5)
*status_text= "abandoned";
else if(ret==6)
*status_text= "ended";
else if(ret==7)
*status_text= "aborted";
#else
if(o==NULL)
return(0);
if(o->fifo==NULL)
return(0);
ret= burn_fifo_inquire_status(o->fifo, size, free_bytes, status_text);
#endif /* ! Libisoburn_no_fifO */
return(ret);
}
/* <<< to be replaced by libburn-0.4.3 API call burn_sev_to_text().
This is a copy of libdax_msgs__sev_to_text() which is not exposed
by the API of of libburn-0.4.2 . As soon as xorriso gets based on
libburn-0.4.4 this redundancy is to be removed.
It is safe, nevertheless, because the severity codes are eternal.
*/
#define LIBDAX_MSGS_SEV_ALL 0x00000000
#define LIBDAX_MSGS_SEV_DEBUG 0x10000000
#define LIBDAX_MSGS_SEV_UPDATE 0x20000000
#define LIBDAX_MSGS_SEV_NOTE 0x30000000
#define LIBDAX_MSGS_SEV_HINT 0x40000000
#define LIBDAX_MSGS_SEV_WARNING 0x50000000
#define LIBDAX_MSGS_SEV_SORRY 0x60000000
#define LIBDAX_MSGS_SEV_MISHAP 0x64000000
#define LIBDAX_MSGS_SEV_FAILURE 0x68000000
#define LIBDAX_MSGS_SEV_FATAL 0x70000000
#define LIBDAX_MSGS_SEV_ABORT 0x71000000
#define LIBDAX_MSGS_SEV_NEVER 0x7fffffff
int isoburn__sev_to_text(int severity, char **severity_name,
int flag)
{
if(flag&1) {
*severity_name= "NEVER\nABORT\nFATAL\nFAILURE\nSORRY\nWARNING\nHINT\nNOTE\nUPDATE\nDEBUG\nALL";
return(1);
}
*severity_name= "";
if(severity>=LIBDAX_MSGS_SEV_NEVER)
*severity_name= "NEVER";
else if(severity>=LIBDAX_MSGS_SEV_ABORT)
*severity_name= "ABORT";
else if(severity>=LIBDAX_MSGS_SEV_FATAL)
*severity_name= "FATAL";
else if(severity>=LIBDAX_MSGS_SEV_FAILURE)
*severity_name= "FAILURE";
else if(severity>=LIBDAX_MSGS_SEV_MISHAP)
*severity_name= "MISHAP";
else if(severity>=LIBDAX_MSGS_SEV_SORRY)
*severity_name= "SORRY";
else if(severity>=LIBDAX_MSGS_SEV_WARNING)
*severity_name= "WARNING";
else if(severity>=LIBDAX_MSGS_SEV_HINT)
*severity_name= "HINT";
else if(severity>=LIBDAX_MSGS_SEV_NOTE)
*severity_name= "NOTE";
else if(severity>=LIBDAX_MSGS_SEV_UPDATE)
*severity_name= "UPDATE";
else if(severity>=LIBDAX_MSGS_SEV_DEBUG)
*severity_name= "DEBUG";
else if(severity>=LIBDAX_MSGS_SEV_ALL)
*severity_name= "ALL";
else {
*severity_name= "";
return(0);
}
return(1);
}
int isoburn__text_to_sev(char *severity_name, int *severity_number, int flag)
{
int ret= 1;
if(severity_name[0]==0)
*severity_number= 0;
else if(strcmp(severity_name, "MISHAP")==0)
*severity_number= LIBDAX_MSGS_SEV_MISHAP;
else
ret= burn_text_to_sev(severity_name, severity_number, 0);
return(ret);
}
int isoburn_report_iso_error(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;
error_code= iso_error_get_code(iso_error_code);
if(error_code < 0x00030000 || error_code >= 0x00040000)
error_code= (error_code & 0xffff) | 0x00050000;
if(iso_error_code<0)
msg_text_pt= (char *) iso_error_to_msg(iso_error_code);
if(msg_text_pt==NULL)
msg_text_pt= msg_text;
iso_sev= iso_error_get_severity(iso_error_code);
sev_text_pt= min_severity;
burn_text_to_sev(min_severity, &min_sev, 0);
/* <<< Tunnel MISHAP through libburn which knows no MISHAP
with libburn-0.4.4 this is not necessary */
if(iso_sev==LIBDAX_MSGS_SEV_MISHAP) {
iso_sev= LIBDAX_MSGS_SEV_SORRY;
error_code= 0x0005ff73;
}
if(min_sev < iso_sev) {
/* >>> with libburn-0.4.4 do: burn_sev_to_text(iso_sev, &sev_text_pt, 0); */
isoburn__sev_to_text(iso_sev, &sev_text_pt, 0);
}
ret= burn_msgs_submit(error_code, msg_text_pt, os_errno, sev_text_pt, NULL);
return(ret);
}

190
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/*
data source for libisoburn.
Copyright 2007 Vreixo Formoso Lopes <metalpain2002@yahoo.es>
*/
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#ifndef Xorriso_standalonE
#include <libburn/libburn.h>
#include <libisofs/libisofs.h>
#else /* ! Xorriso_standalonE */
#include "../libisofs/libisofs.h"
#include "../libburn/libburn.h"
#endif /* Xorriso_standalonE */
#include "isoburn.h"
/* Cached reading of image tree data */
/* Current implementation : single tile 128 kB */
/* powers of 2 only ! */
#define Libisoburn_cache_blockS 64
struct isoburn_cached_drive {
struct burn_drive *drive;
char cache_data[Libisoburn_cache_blockS * 2048];
uint32_t cache_lba;
uint32_t last_error_lba;
uint32_t last_aligned_error_lba;
int cache_hits;
};
/* Debugging only: This reports cache loads on stderr.
#define Libisoburn_read_cache_reporT 1
*/
#define Libisoburn_use_read_cachE
#ifdef Libisoburn_use_read_cachE
int
ds_read_block(IsoDataSource *src, uint32_t lba, uint8_t *buffer)
{
int ret;
struct burn_drive *d;
off_t count;
uint32_t aligned_lba;
char msg[80];
struct isoburn_cached_drive *icd;
if(src == NULL || buffer == NULL)
return -1;
icd = (struct isoburn_cached_drive *) src->data;
d = (struct burn_drive*) icd->drive;
aligned_lba= lba & ~(Libisoburn_cache_blockS - 1);
if(aligned_lba == icd->cache_lba && icd->cache_lba != 0xffffffff) {
(icd->cache_hits)++;
memcpy(buffer, icd->cache_data + (lba - aligned_lba) * 2048, 2048);
count= 2048;
return 1;
}
icd->cache_lba= 0xffffffff; /* invalidate cache */
if(icd->last_aligned_error_lba == aligned_lba) {
ret = 0;
} else {
ret = burn_read_data(d, (off_t) aligned_lba * (off_t) 2048,
(char *) icd->cache_data,
Libisoburn_cache_blockS * 2048, &count, 0);
}
if (ret <= 0 ) {
icd->last_aligned_error_lba = aligned_lba;
/* Read-ahead failure ? Try to read 2048 directly. */
if(icd->last_error_lba == lba)
ret = 0;
else
ret = burn_read_data(d, (off_t) lba * (off_t) 2048, (char *) buffer,
2048, &count, 0);
if (ret > 0)
return 1;
icd->last_error_lba = lba;
sprintf(msg, "ds_read_block(%lu) returns -1", (unsigned long) lba);
burn_msgs_submit(0x00060000, msg, 0, "DEBUG", NULL);
return -1;
}
#ifdef Libisoburn_read_cache_reporT
fprintf(stderr, "After %3d hits, new load from %8x , count= %d\n",
icd->cache_hits, aligned_lba, (int) count);
#endif
icd->cache_lba= aligned_lba;
icd->cache_hits= 1;
memcpy(buffer, icd->cache_data + (lba - aligned_lba) * 2048, 2048);
count= 2048;
return 1;
}
#else /* Libisoburn_use_read_cachE */
static int
ds_read_block(IsoDataSource *src, uint32_t lba, uint8_t *buffer)
{
int ret;
struct burn_drive *d;
off_t count;
if(src == NULL || buffer == NULL)
return -1;
d = (struct burn_drive*) ((struct isoburn_cached_drive *) src->data)->drive;
ret = burn_read_data(d, (off_t) lba * (off_t) 2048, (char *) buffer,
2048, &count, 0);
if (ret <= 0 )
return -1;
return 1;
}
#endif /* ! Libisoburn_use_read_cachE */
static int
ds_open(IsoDataSource *src)
{
/* nothing to do, device is always grabbed */
return 1;
}
static int
ds_close(IsoDataSource *src)
{
/* nothing to do, device is always grabbed */
return 1;
}
static void
ds_free_data(IsoDataSource *src)
{
/* nothing to do */;
if(src->data != NULL)
free(src->data);
src->data= NULL;
}
IsoDataSource *
isoburn_data_source_new(struct burn_drive *d)
{
IsoDataSource *ret;
struct isoburn_cached_drive *icd= NULL;
if (d==NULL)
return NULL;
ret = malloc(sizeof(IsoDataSource));
icd = calloc(1,sizeof(struct isoburn_cached_drive));
if (ret == NULL || icd == NULL)
return NULL;
ret->refcount = 1;
ret->read_block = ds_read_block;
ret->open = ds_open;
ret->close = ds_close;
ret->free_data = ds_free_data;
ret->data = icd;
icd->drive = d;
icd->cache_lba = 0xffffffff;
icd->cache_hits = 0;
icd->last_error_lba = 0xffffffff;
icd->last_aligned_error_lba = 0xffffffff;
return ret;
}

838
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/*
cc -g -c isoburn.c
*/
/*
Class core of libisoburn.
Copyright 2007 Vreixo Formoso Lopes <metalpain2002@yahoo.es>
and Thomas Schmitt <scdbackup@gmx.net>
*/
/* ( derived from stub generated by CgeN on Sat, 01 Sep 2007 12:04:36 GMT ) */
#include <sys/types.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <unistd.h>
#ifndef Xorriso_standalonE
#include <libburn/libburn.h>
#include <libisofs/libisofs.h>
#else /* ! Xorriso_standalonE */
#include "../libisofs/libisofs.h"
#include "../libburn/libburn.h"
#endif /* Xorriso_standalonE */
#include "libisoburn.h"
#include "isoburn.h"
/* No more: version numbers out of configure.ac
major.minor.micro now comes from libisoburn.h
#include "../version.h"
*/
/* -------------------------- isoburn ----------------------- */
/* The global list of isoburn objects. Usually there is only one.
>>> we are not ready for multiple control threads yet. See >>> mutex .
Multiple burns under one control thread should work.
*/
struct isoburn *isoburn_list_start= NULL;
int isoburn_new(struct isoburn **objpt, int flag)
{
struct isoburn *o;
int i, ret;
*objpt= o= (struct isoburn *) malloc(sizeof(struct isoburn));
if(o==NULL) {
burn_msgs_submit(0x00060000,
"Cannot allocate memory for isoburn control object",
0, "FATAL", NULL);
return(-1);
}
o->drive= NULL;
o->emulation_mode= 0;
o->min_start_byte= 0;
o->nwa= 0;
#ifdef Libisoburn_no_fifO
o->iso_source= NULL;
#else
o->fifo= NULL;
#endif
o->wrote_well= -1;
o->fabricated_disc_status= BURN_DISC_UNREADY;
for(i=0;i<65536;i++)
o->target_iso_head[i]= 0;
o->image= NULL;
o->read_pacifier= NULL;
o->read_pacifier_handle= NULL;
o->prev= NULL;
o->next= NULL;
ret= iso_image_new("ISOIMAGE", &o->image);
if(ret<0) {
isoburn_report_iso_error(ret, "Cannot create image", 0, "FATAL", 0);
goto failed;
}
isoburn_link(o, isoburn_list_start, 1);
return(1);
failed:;
isoburn_destroy(objpt, 0);
return(-1);
}
int isoburn_destroy(struct isoburn **objpt, int flag)
{
struct isoburn *o;
o= *objpt;
if(o==NULL)
return(0);
/* >>> mutex */
if(o==isoburn_list_start)
isoburn_list_start= o->next;
if(o->prev!=NULL)
o->prev->next= o->next;
if(o->next!=NULL)
o->next->prev= o->prev;
/* >>> end mutex */
if(o->image!=NULL)
iso_image_unref(o->image);
#ifdef Libisoburn_no_fifO
if(o->iso_source!=NULL)
burn_source_free(o->iso_source);
#else
if(o->fifo!=NULL)
burn_source_free(o->fifo);
#endif /* ! Libisoburn_no_fifO */
free((char *) o);
*objpt= NULL;
return(1);
}
int isoburn_destroy_all(struct isoburn **objpt, int flag)
{
struct isoburn *o,*n;
o= *objpt;
if(o==NULL)
return(0);
for(;o->prev!=NULL;o= o->prev);
for(;o!=NULL;o= n) {
n= o->next;
isoburn_destroy(&o,0);
}
*objpt= NULL;
return(1);
}
int isoburn_get_target_image(struct isoburn *o, IsoImage **pt, int flag)
{
*pt= o->image;
return(1);
}
int isoburn_get_prev(struct isoburn *o, struct isoburn **pt, int flag)
{
*pt= o->prev;
return(1);
}
int isoburn_get_next(struct isoburn *o, struct isoburn **pt, int flag)
{
*pt= o->next;
return(1);
}
int isoburn_link(struct isoburn *o, struct isoburn *link, int flag)
/*
bit0= insert as link->prev rather than as link->next
*/
{
/* >>> mutex */
if(isoburn_list_start==NULL ||
(isoburn_list_start==link && (flag&1)))
isoburn_list_start= o;
if(o->prev!=NULL)
o->prev->next= o->next;
if(o->next!=NULL)
o->next->prev= o->prev;
o->prev= o->next= NULL;
if(link==NULL)
return(1);
if(flag&1) {
o->next= link;
o->prev= link->prev;
if(o->prev!=NULL)
o->prev->next= o;
link->prev= o;
} else {
o->prev= link;
o->next= link->next;
if(o->next!=NULL)
o->next->prev= o;
link->next= o;
}
/* >>> end mutex */
return(1);
}
int isoburn_count(struct isoburn *o, int flag)
/* flag: bit1= count from start of list */
{
int counter= 0;
if(flag&2)
for(;o->prev!=NULL;o= o->prev);
for(;o!=NULL;o= o->next)
counter++;
return(counter);
}
int isoburn_by_idx(struct isoburn *o, int idx, struct isoburn **pt, int flag)
/* flag: bit0= fetch first (idx<0) or last (idx>0) item in list
bit1= address from start of list */
{
int i,abs_idx;
struct isoburn *npt;
if(flag&2)
for(;o->prev!=NULL;o= o->prev);
abs_idx= (idx>0?idx:-idx);
*pt= o;
for(i= 0;(i<abs_idx || (flag&1)) && *pt!=NULL;i++) {
if(idx>0)
npt= o->next;
else
npt= o->prev;
if(npt==NULL && (flag&1))
break;
*pt= npt;
}
return(*pt!=NULL);
}
int isoburn_find_by_drive(struct isoburn **pt, struct burn_drive *d, int flag)
{
struct isoburn *o;
*pt= NULL;
for(o= isoburn_list_start;o!=NULL;o= o->next)
if(o->drive==d) {
*pt= o;
return(1);
}
return(0);
}
static
int isoburn_prepare_disc_aux(struct burn_drive *d, struct burn_disc **disc,
struct isoburn_imgen_opts *opts, int new_img)
{
struct burn_source *wsrc;
struct burn_session *session;
struct burn_track *track;
struct isoburn *o;
IsoWriteOpts *wopts= NULL;
enum burn_disc_status state;
int ret, fifo_chunks;
ret= isoburn_find_emulator(&o, d, 0);
if(ret<0 || o==NULL)
{ret= -1; goto ex;}
o->wrote_well= 0; /* early end will be registered as failure */
state = isoburn_disc_get_status(d);
if (state != BURN_DISC_BLANK && state != BURN_DISC_APPENDABLE
&& (state != BURN_DISC_FULL || ! new_img)) {
/* unsuitable status */
burn_msgs_submit(0x00060000, "Unsuitable media state", 0, "FAILURE", NULL);
{ret= -2; goto ex;}
}
fifo_chunks= 32;
if(opts->fifo_size >= 64*1024 && opts->fifo_size <= 1024.0 * 1024.0 * 1024.0){
fifo_chunks= opts->fifo_size/2048;
if(fifo_chunks*2048 < opts->fifo_size)
fifo_chunks++;
}
ret = iso_write_opts_new(&wopts, 0);
if (ret < 0) {
isoburn_report_iso_error(ret, "Cannot create iso_write_opts", 0, "FATAL",0);
goto ex;
}
iso_write_opts_set_iso_level(wopts, opts->level);
iso_write_opts_set_rockridge(wopts, opts->rockridge);
iso_write_opts_set_joliet(wopts, opts->joliet);
iso_write_opts_set_iso1999(wopts, opts->iso1999);
iso_write_opts_set_omit_version_numbers(wopts, opts->omit_version_numbers);
iso_write_opts_set_allow_deep_paths(wopts, opts->allow_deep_paths);
iso_write_opts_set_allow_longer_paths(wopts, opts->allow_longer_paths);
iso_write_opts_set_max_37_char_filenames(wopts, opts->max_37_char_filenames);
iso_write_opts_set_no_force_dots(wopts, opts->no_force_dots);
iso_write_opts_set_allow_lowercase(wopts, opts->allow_lowercase);
iso_write_opts_set_allow_full_ascii(wopts, opts->allow_full_ascii);
iso_write_opts_set_relaxed_vol_atts(wopts, 1);
iso_write_opts_set_joliet_longer_paths(wopts, opts->joliet_longer_paths);
iso_write_opts_set_sort_files(wopts, opts->sort_files);
iso_write_opts_set_replace_mode(wopts, opts->replace_dir_mode,
opts->replace_file_mode, opts->replace_uid, opts->replace_gid);
iso_write_opts_set_default_dir_mode(wopts, opts->dir_mode);
iso_write_opts_set_default_file_mode(wopts, opts->file_mode);
iso_write_opts_set_default_uid(wopts, opts->uid);
iso_write_opts_set_default_gid(wopts, opts->gid);
iso_write_opts_set_output_charset(wopts, opts->output_charset);
#ifdef Libisoburn_no_fifO
iso_write_opts_set_fifo_size(wopts, fifo_chunks);
#endif /* Libisoburn_no_fifO */
if (new_img) {
iso_write_opts_set_ms_block(wopts, 0);
iso_write_opts_set_appendable(wopts, 0);
iso_write_opts_set_overwrite_buf(wopts, NULL);
} else {
int lba, nwa;
ret = isoburn_disc_track_lba_nwa(d, NULL, 0, &lba, &nwa);
if (ret != 1) {
burn_msgs_submit(0x00060000, "Cannot determine next writeable address", 0,
"FAILURE", NULL);
{ret= -3; goto ex;}
}
if (nwa == 0 && state == BURN_DISC_APPENDABLE) {
/* invalid nwa */
burn_msgs_submit(0x00060000, "Encountered 0 as next writeable address", 0,
"FAILURE", NULL);
{ret= -4; goto ex;}
}
iso_write_opts_set_ms_block(wopts, nwa);
iso_write_opts_set_appendable(wopts, 1);
iso_write_opts_set_overwrite_buf(wopts, o->target_iso_head);
}
ret = iso_image_create_burn_source(o->image, wopts, &wsrc);
if (ret < 0) {
isoburn_report_iso_error(ret, "Cannot create burn source", 0, "FAILURE", 0);
{ret= -1; goto ex;}
}
/* TODO check return values for failure. propertly clean-up on error */
#ifdef Libisoburn_no_fifO
o->iso_source= wsrc;
#else
o->fifo = burn_fifo_source_new(wsrc, 2048, fifo_chunks, 0);
burn_source_free(wsrc);
if (o->fifo == NULL) {
burn_msgs_submit(0x00060000, "Cannot attach fifo", 0, "FATAL", NULL);
{ret= -1; goto ex;}
}
#endif /* ! Libisoburn_no_fifO */
*disc = burn_disc_create();
session = burn_session_create();
burn_disc_add_session(*disc, session, BURN_POS_END);
track = burn_track_create();
#ifdef Libisoburn_no_fifO
burn_track_set_source(track, o->iso_source);
#else
burn_track_set_source(track, o->fifo);
#endif /* ! Libisoburn_no_fifO */
burn_session_add_track(session, track, BURN_POS_END);
/* give up local references */
burn_track_free(track);
burn_session_free(session);
o->wrote_well= -1; /* neutral */
ret= 1;
ex:
if(wopts!=NULL)
{iso_write_opts_free(wopts); wopts= NULL;}
return ret;
}
int isoburn_prepare_disc(struct burn_drive *d, struct burn_disc **disc,
struct isoburn_imgen_opts *opts)
{
return isoburn_prepare_disc_aux(d, disc, opts, 0);
}
int isoburn_prepare_new_image(struct burn_drive *d, struct burn_disc **disc,
struct isoburn_imgen_opts *opts,
struct burn_drive *out_drive)
{
int ret;
struct isoburn *in_o, *out_o;
ret= isoburn_prepare_disc_aux(d, disc, opts, 1);
if (ret<=0)
return ret;
#ifdef Libisoburn_no_fifO
/* Hand over source reference for optional fifo status inquiry */
if(out_drive==NULL)
return 1;
ret= isoburn_find_emulator(&out_o, out_drive, 0);
if(ret<0 || out_o==NULL)
return 1;
ret= isoburn_find_emulator(&in_o, d, 0);
if(ret<0 || in_o==NULL)
return 1; /* then without fifo status inquiry */
if(out_o->iso_source!=NULL)
burn_source_free(out_o->iso_source);
out_o->iso_source= in_o->iso_source;
in_o->iso_source= NULL;
#endif /* Libisoburn_no_fifO */
return 1;
}
/* API @since 0.1.0
@param flag bit0= this is a regular end, not an abort
give up source reference
*/
int isoburn_cancel_prepared_write(struct burn_drive *d,
struct burn_drive *output_drive, int flag)
{
int ret;
struct isoburn *o= NULL;
if(output_drive!=NULL) {
ret= isoburn_find_emulator(&o, output_drive, 0);
if(ret<0 || o==NULL)
o= NULL;
else if(o->iso_source==NULL)
o= NULL;
}
if(o==NULL) {
ret= isoburn_find_emulator(&o, d, 0);
if(ret<0)
return(-1);
if(o==NULL)
return(0);
if(o->iso_source==NULL)
return(0);
}
if(o->iso_source->read!=NULL)
return(0);
if(o->iso_source->version<1)
return(0);
o->iso_source->cancel(o->iso_source);
burn_source_free(o->iso_source);
o->iso_source= NULL;
return(1);
}
/* API @since 0.1.0 */
int isoburn_sync_after_write(struct burn_drive *d,
struct burn_drive *output_drive, int flag)
{
return isoburn_cancel_prepared_write(d, output_drive, 1);
}
void isoburn_version(int *major, int *minor, int *micro)
{
*major= isoburn_header_version_major;
*minor= isoburn_header_version_minor;
*micro= isoburn_header_version_micro;
/* No more: values from version.h generated from version.h.in and
macro values defined in configure.ac
*major = ISOBURN_MAJOR_VERSION;
*minor = ISOBURN_MINOR_VERSION;
*micro = ISOBURN_MICRO_VERSION;
*/
}
int isoburn_is_compatible(int major, int minor, int micro, int flag)
{
int own_major, own_minor, own_micro;
isoburn_version(&own_major, &own_minor, &own_micro);
return(own_major > major ||
(own_major == major && (own_minor > minor ||
(own_minor == minor && own_micro >= micro))));
}
/* ----------------------------------------------------------------------- */
/*
Options for image reading.
*/
/* ----------------------------------------------------------------------- */
int isoburn_ropt_new(struct isoburn_read_opts **new_o, int flag)
{
struct isoburn_read_opts *o;
o= (*new_o)= calloc(1, sizeof(struct isoburn_read_opts));
if(o==NULL) {
burn_msgs_submit(0x00060000, "Cannot allocate memory for read options",
0, "FATAL", NULL);
return(-1);
}
o->norock= 0;
o->nojoliet= 0;
o->noiso1999= 1;
o->preferjoliet= 0;
o->uid= geteuid();
o->gid= getegid();
o->mode= 0444;
o->dirmode= 0555;
o->input_charset= NULL;
o->hasRR= 0;
o->hasJoliet= 0;
o->hasIso1999= 0;
o->hasElTorito= 0;
o->size= 0;
o->pretend_blank= 1;
return(1);
}
int isoburn_ropt_destroy(struct isoburn_read_opts **o, int flag)
{
if(*o==NULL)
return(0);
free(*o);
*o= NULL;
return(1);
}
int isoburn_ropt_set_extensions(struct isoburn_read_opts *o, int ext)
{
o->norock= !!(ext&1);
o->nojoliet= !!(ext&2);
o->noiso1999= !!(ext&4);
o->preferjoliet= !!(ext&8);
o->pretend_blank= !!(ext&16);
return(1);
}
int isoburn_ropt_get_extensions(struct isoburn_read_opts *o, int *ext)
{
*ext= (!!o->norock) | ((!!o->nojoliet)<<1) | ((!!o->noiso1999)<<2) |
((!!o->preferjoliet)<<3) | ((!!o->pretend_blank)<<4);
return(1);
}
int isoburn_ropt_set_default_perms(struct isoburn_read_opts *o,
uid_t uid, gid_t gid, mode_t mode)
{
mode_t dirmode;
o->uid= uid;
o->gid= gid;
o->mode= mode;
dirmode= mode;
if(dirmode & S_IRUSR)
dirmode|= S_IXUSR;
if(dirmode & S_IRGRP)
dirmode|= S_IXGRP;
if(dirmode & S_IROTH)
dirmode|= S_IXOTH;
o->dirmode= dirmode;
return(1);
}
int isoburn_ropt_get_default_perms(struct isoburn_read_opts *o,
uid_t *uid, gid_t *gid, mode_t *mode)
{
*uid= o->uid;
*gid= o->gid;
*mode= o->mode;
return(1);
}
int isoburn_ropt_set_default_dirperms(struct isoburn_read_opts *o,
mode_t mode)
{
o->dirmode= mode;
return(1);
}
int isoburn_ropt_get_default_dirperms(struct isoburn_read_opts *o,
mode_t *mode)
{
*mode= o->dirmode;
return(1);
}
int isoburn_ropt_set_input_charset(struct isoburn_read_opts *o,
char *input_charset)
{
o->input_charset= input_charset;
return(1);
}
int isoburn_igopt_get_in_charset(struct isoburn_read_opts *o,
char **input_charset)
{
*input_charset= o->input_charset;
return(1);
}
int isoburn_ropt_get_size_what(struct isoburn_read_opts *o,
uint32_t *size, int *has_what)
{
*size= o->size;
*has_what= (!!o->hasRR) | ((!!o->hasJoliet)<<1) |
((!!o->hasIso1999)<<2) | ((!!o->hasElTorito)<<3);
return(1);
}
/* ----------------------------------------------------------------------- */
/*
Options for image generation by libisofs and image transport to libburn.
*/
/* ----------------------------------------------------------------------- */
int isoburn_igopt_new(struct isoburn_imgen_opts **new_o, int flag)
{
struct isoburn_imgen_opts *o;
o= (*new_o)= calloc(1, sizeof(struct isoburn_imgen_opts));
if(o==NULL) {
burn_msgs_submit(0x00060000,
"Cannot allocate memory for image generation options",
0, "FATAL", NULL);
return(-1);
}
o->level= 2;
o->rockridge= 1;
o->joliet= 0;
o->iso1999= 0;
o->omit_version_numbers= 0;
o->allow_deep_paths= 1;
o->allow_longer_paths= 0;
o->max_37_char_filenames= 0;
o->no_force_dots= 0;
o->allow_lowercase= 0;
o->allow_full_ascii= 0;
o->joliet_longer_paths= 0;
o->sort_files= 0;
o->replace_dir_mode= 0;
o->replace_file_mode= 0;
o->replace_uid= 0;
o->replace_gid= 0;
o->dir_mode= 0555;
o->file_mode= 0444;
o->uid= 0;
o->gid= 0;
o->output_charset= 0;
o->fifo_size= 4*1024*1024;
return(1);
}
int isoburn_igopt_destroy(struct isoburn_imgen_opts **o, int flag)
{
if(*o==NULL)
return(0);
free(*o);
*o= NULL;
return(1);
}
int isoburn_igopt_set_level(struct isoburn_imgen_opts *o, int level)
{
o->level= level;
return(1);
}
int isoburn_igopt_get_level(struct isoburn_imgen_opts *o, int *level)
{
*level= o->level;
return(1);
}
int isoburn_igopt_set_extensions(struct isoburn_imgen_opts *o, int ext)
{
o->rockridge= !!(ext&1);
o->joliet= !!(ext&2);
o->iso1999= !!(ext&4);
return(1);
}
int isoburn_igopt_get_extensions(struct isoburn_imgen_opts *o, int *ext)
{
*ext= (!!o->rockridge) | ((!!o->joliet)<<1) | ((!!o->iso1999)<<2);
return(1);
}
int isoburn_igopt_set_relaxed(struct isoburn_imgen_opts *o, int relax)
{
o->omit_version_numbers= !!(relax&1);
o->allow_deep_paths= !!(relax&2);
o->allow_longer_paths= !!(relax&4);
o->max_37_char_filenames= !!(relax&8);
o->no_force_dots= !!(relax&16);
o->allow_lowercase= !!(relax&32);
o->allow_full_ascii= !!(relax&64);
o->joliet_longer_paths= !!(relax&128);
return(1);
}
int isoburn_igopt_get_relaxed(struct isoburn_imgen_opts *o, int *relax)
{
*relax= (!!o->omit_version_numbers) | ((!!o->allow_deep_paths)<<1) |
((!!o->allow_longer_paths)<<2) | ((!!o->max_37_char_filenames)<<3) |
((!!o->no_force_dots)<<4) | ((!!o->allow_lowercase)<<5) |
((!!o->allow_full_ascii)<<6) | ((!!o->joliet_longer_paths)<<7);
return(1);
}
int isoburn_igopt_set_sort_files(struct isoburn_imgen_opts *o, int value)
{
o->sort_files= !!(value&1);
return(1);
}
int isoburn_igopt_get_sort_files(struct isoburn_imgen_opts *o, int *value)
{
*value= !!o->sort_files;
return(1);
}
int isoburn_igopt_set_over_mode(struct isoburn_imgen_opts *o,
int replace_dir_mode, int replace_file_mode,
mode_t dir_mode, mode_t file_mode)
{
o->replace_dir_mode= replace_dir_mode%3;
o->replace_file_mode= replace_file_mode%3;
o->dir_mode= dir_mode;
o->file_mode= file_mode;
return(1);
}
int isoburn_igopt_get_over_mode(struct isoburn_imgen_opts *o,
int *replace_dir_mode, int *replace_file_mode,
mode_t *dir_mode, mode_t *file_mode)
{
*replace_dir_mode= o->replace_dir_mode%3;
*replace_file_mode= o->replace_file_mode%3;
*dir_mode= o->dir_mode;
*file_mode= o->file_mode;
return(1);
}
int isoburn_igopt_set_over_ugid(struct isoburn_imgen_opts *o,
int replace_uid, int replace_gid,
uid_t uid, gid_t gid)
{
o->replace_uid= replace_uid%3;
o->replace_gid= replace_gid%3;
o->uid= uid;
o->gid= gid;
return(1);
}
int isoburn_igopt_get_over_ugid(struct isoburn_imgen_opts *o,
int *replace_uid, int *replace_gid,
uid_t *uid, gid_t *gid)
{
*replace_uid= o->replace_uid%3;
*replace_gid= o->replace_gid%3;
*uid= o->uid;
*gid= o->gid;
return(1);
}
int isoburn_igopt_set_out_charset(struct isoburn_imgen_opts *o,
char *output_charset)
{
o->output_charset= output_charset;
return(1);
}
int isoburn_igopt_get_out_charset(struct isoburn_imgen_opts *o,
char **output_charset)
{
*output_charset= o->output_charset;
return(1);
}
int isoburn_igopt_set_fifo_size(struct isoburn_imgen_opts *o, int fifo_size)
{
o->fifo_size= fifo_size;
return(1);
}
int isoburn_igopt_get_fifo_size(struct isoburn_imgen_opts *o, int *fifo_size)
{
*fifo_size= o->fifo_size;
return(1);
}

321
libisoburn/branches/ZeroOneZero/libisoburn/isoburn.h Normal file
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@ -0,0 +1,321 @@
/*
Class struct of libisoburn.
Copyright 2007 Vreixo Formoso Lopes <metalpain2002@yahoo.es>
and Thomas Schmitt <scdbackup@gmx.net>
*/
#ifndef Isoburn_includeD
#define Isoburn_includeD
/* <<< transition macro */
#define Libisoburn_no_fifO 1
/* for uint8_t */
#include <stdint.h>
struct isoburn {
/* The libburn drive to which this isoburn object is related
Most isoburn calls will use a burn_drive as object handle */
struct burn_drive *drive;
/* -1= inappropriate media state detected
0= libburn multi-session media, resp. undecided yet
1= random access media */
int emulation_mode;
/* Although rarely used, libburn can operate on several
drives simultaneously. */
struct isoburn *prev;
struct isoburn *next;
/* Start address as given by image examination (bytes, not blocks) */
off_t min_start_byte;
/* Aligned start address to be used for processing (counted in blocks) */
int nwa;
/* Eventual freely fabricated isoburn_disc_get_status().
BURN_DISC_UNREADY means that normally emulated status is in effect.
*/
enum burn_disc_status fabricated_disc_status;
#ifndef Libisoburn_no_fifO
/* The fifo which is installed between track and libisofs burn_source
*/
struct burn_source *fifo;
#endif /* ! Libisoburn_no_fifO */
/* Indicator wether the most recent burn run worked :
-1 = undetermined, ask libburn , 0 = failure , 1 = success
To be inquired by isoburn_drive_wrote_well()
*/
int wrote_well;
/* Buffered ISO head from media (should that become part of
ecma119_read_opts ?) */
uint8_t target_iso_head[65536];
/* Libisofs image context */
IsoImage *image;
#ifdef Libisoburn_no_fifO
/* The burn source which transfers data from libisofs to libburn.
It has its own fifo.
*/
struct burn_source *iso_source;
#endif /* Libisoburn_no_fifO */
/* For iso_tree_set_report_callback() */
int (*read_pacifier)(IsoImage*, IsoFileSource*);
/* For iso_image_attach_data() */
void *read_pacifier_handle;
};
/* Creation and disposal function */
int isoburn_new(struct isoburn **objpt, int flag);
int isoburn_destroy(struct isoburn **objpt, int flag);
/* Eventual readers for public attributes */
/* ( put into separate .h file then ) */
int isoburn_get_emulation_mode(struct isoburn *o, int *pt, int flag);
int isoburn_get_target_volset(struct isoburn *o, IsoImage **pt, int flag);
/* List management */
int isoburn_get_prev(struct isoburn *o, struct isoburn **pt, int flag);
int isoburn_get_next(struct isoburn *o, struct isoburn **pt, int flag);
int isoburn_destroy_all(struct isoburn **objpt, int flag);
int isoburn_link(struct isoburn *o, struct isoburn *link, int flag);
int isoburn_count(struct isoburn *o, int flag);
int isoburn_by_idx(struct isoburn *o, int idx, struct isoburn **pt, int flag);
int isoburn_find_by_drive(struct isoburn **pt, struct burn_drive *d, int flag);
/* Non API inner interfaces */
/* Submit a libisofs error to the libburn messenger. An application message
reader shall recognize the error code range and attribute it to the
libisofs message channel to which one cannot submit via API.
@param iso_error_code return value <= 0 from a libisofs API call.
@param default_msg_text is to be put out if iso_error_code leads to no
error message
@param os_errno operating system errno, submit 0 if none is known
@param min_severity minimum severity, might be be increased if libisofs
error severity surpasses min_severity.
@param flag Bitfield, submit 0 for now
*/
int isoburn_report_iso_error(int iso_error_code, char default_msg_text[],
int os_errno, char min_severity[], int flag);
/* Calls from burn_wrap.c into isofs_wrap.c */
int isoburn_start_emulation(struct isoburn *o, int flag);
int isoburn_invalidate_iso(struct isoburn *o, int flag);
/* Calls from isofs_wrap.c into burn_wrap.c */
/** Get an eventual isoburn object which is wrapped around the drive.
@param pt Eventually returns a pointer to the found object.
It is allowed to become NULL if return value is -1 or 0.
In this case, the drive is a genuine libburn drive
with no emulation activated by isoburn.
@param drive The drive to be searched for
@param flag unused yet
@return -1 unsuitable media, 0 generic media, 1 emulated media.
*/
int isoburn_find_emulator(struct isoburn **pt,
struct burn_drive *drive, int flag);
/** Set the start address for an emulated add-on session. The value will
be rounded up to the alignment necessary for the media. The aligned
value will be divided by 2048 and then put into o->nwa .
@param o The isoburn object to be programmed.
@param value The start address in bytes
@param flag unused yet
@return <=0 is failure , >0 success
*/
int isoburn_set_start_byte(struct isoburn *o, off_t value, int flag);
/** Get a data source suitable for read from a drive using burn_read_data()
function.
@param d drive to read from. Must be grabbed.
@return the data source, NULL on error. Must be freed with libisofs
iso_data_source_unref() function. Note: this doesn't release
the drive.
*/
IsoDataSource *
isoburn_data_source_new(struct burn_drive *d);
/**
* Options for image reading.
(Comments here may be outdated. API getter/setter function descriptions
may override the descriptions here. Any difference is supposed to be a
minor correction only.)
*/
struct isoburn_read_opts {
unsigned int norock:1; /*< Do not read Rock Ridge extensions */
unsigned int nojoliet:1; /*< Do not read Joliet extensions */
unsigned int noiso1999:1; /*< Do not read ISO 9660:1999 enhanced tree */
unsigned int preferjoliet:1;
/*< When both Joliet and RR extensions are present, the RR
* tree is used. If you prefer using Joliet, set this to 1. */
uid_t uid; /**< Default uid when no RR */
gid_t gid; /**< Default uid when no RR */
mode_t mode; /**< Default mode when no RR (only permissions) */
mode_t dirmode; /**< Default mode for directories
when no RR (only permissions) */
/**
* Input charset for RR file names. NULL to use default locale charset.
*/
char *input_charset;
/* modified by the function isoburn_read_image */
unsigned int hasRR:1; /*< It will be set to 1 if RR extensions are present,
to 0 if not. */
unsigned int hasJoliet:1; /*< It will be set to 1 if Joliet extensions are
present, to 0 if not. */
/**
* It will be set to 1 if the image is an ISO 9660:1999, i.e. it has
* a version 2 Enhanced Volume Descriptor.
*/
unsigned int hasIso1999:1;
/** It will be set to 1 if El-Torito boot record is present, to 0 if not.*/
unsigned int hasElTorito:1;
uint32_t size; /**< Will be filled with the size (in 2048 byte block) of
* the image, as reported in the PVM. */
unsigned int pretend_blank:1; /* always create empty image */
};
/**
* Options for image generation by libisofs and image transport to libburn.
(Comments here may be outdated. API getter/setter function descriptions
may override the descriptions here. Any difference is supposed to be a
minor correction only.)
*/
struct isoburn_imgen_opts {
/* Options for image generation */
int level; /**< ISO level to write at. */
/** Which extensions to support. */
unsigned int rockridge :1;
unsigned int joliet :1;
unsigned int iso1999 :1;
/* relaxed constraints */
/*
* Relaxed constraints. Setting any of these to 1 break the specifications,
* but it is supposed to work on most moderns systems. Use with caution.
*/
/**
* Omit the version number (";1") at the end of the ISO-9660 identifiers.
* Version numbers are usually not used.
*/
unsigned int omit_version_numbers :1;
/**
* Allow ISO-9660 directory hierarchy to be deeper than 8 levels.
*/
unsigned int allow_deep_paths :1;
/**
* Allow path in the ISO-9660 tree to have more than 255 characters.
*/
unsigned int allow_longer_paths :1;
/**
* Allow a single file or directory hierarchy to have up to 37 characters.
* This is larger than the 31 characters allowed by ISO level 2, and the
* extra space is taken from the version number, so this also forces
* omit_version_numbers.
*/
unsigned int max_37_char_filenames :1;
/**
* ISO-9660 forces filenames to have a ".", that separates file name from
* extension. libisofs adds it if original filename doesn't has one. Set
* this to 1 to prevent this behavior
*/
unsigned int no_force_dots :1;
/**
* Allow lowercase characters in ISO-9660 filenames. By default, only
* uppercase characters, numbers and a few other characters are allowed.
*/
unsigned int allow_lowercase :1;
/**
* Allow all ASCII characters to be appear on an ISO-9660 filename. Note
* that "/" and "\0" characters are never allowed, even in RR names.
*/
unsigned int allow_full_ascii :1;
/**
* Allow paths in the Joliet tree to have more than 240 characters.
*/
unsigned int joliet_longer_paths :1;
unsigned int sort_files:1;
/**< If files should be sorted based on their weight. */
/**
* The following options set the default values for files and directory
* permissions, gid and uid. All these take one of three values: 0, 1 or 2.
* If 0, the corresponding attribute will be kept as set in the IsoNode.
* Unless you have changed it, it corresponds to the value on disc, so it
* is suitable for backup purposes. If set to 1, the corresponding attrib.
* will be changed by a default suitable value. Finally, if you set it to
* 2, the attrib. will be changed with the value specified in the options
* below. Note that for mode attributes, only the permissions are set, the
* file type remains unchanged.
*/
unsigned int replace_dir_mode :2;
unsigned int replace_file_mode :2;
unsigned int replace_uid :2;
unsigned int replace_gid :2;
mode_t dir_mode; /** Mode to use on dirs when replace_dir_mode == 2. */
mode_t file_mode; /** Mode to use on files when replace_file_mode == 2. */
uid_t uid; /** uid to use when replace_uid == 2. */
gid_t gid; /** gid to use when replace_gid == 2. */
char *output_charset; /**< NULL to use default charset */
/* Options for image transport */
/** The number of bytes to be used for the fifo which decouples libisofs
and libburn for better throughput and for reducing the risk of
interrupting signals hitting the libburn thread which operates the
MMC drive.
The size will be rounded up to the next full 2048.
Minimum is 64kiB, maximum is 1 GiB (but that is too much anyway).
*/
int fifo_size;
};
#endif /* Isoburn_includeD */

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/*
cc -g -c isofs_wrap.c
*/
/*
libisofs related functions of libisoburn.
Copyright 2007 Vreixo Formoso Lopes <metalpain2002@yahoo.es>
Thomas Schmitt <scdbackup@gmx.net>
*/
#include <stdlib.h>
#include <string.h>
#ifndef Xorriso_standalonE
#include <libburn/libburn.h>
#include <libisofs/libisofs.h>
#else /* ! Xorriso_standalonE */
#include "../libisofs/libisofs.h"
#include "../libburn/libburn.h"
#endif /* Xorriso_standalonE */
#include "isoburn.h"
#include "libisoburn.h"
#define BP(a,b) [(b) - (a) + 1]
struct ecma119_pri_vol_desc
{
uint8_t vol_desc_type BP(1, 1);
uint8_t std_identifier BP(2, 6);
uint8_t vol_desc_version BP(7, 7);
uint8_t unused1 BP(8, 8);
uint8_t system_id BP(9, 40);
uint8_t volume_id BP(41, 72);
uint8_t unused2 BP(73, 80);
uint8_t vol_space_size BP(81, 88);
uint8_t unused3 BP(89, 120);
uint8_t vol_set_size BP(121, 124);
uint8_t vol_seq_number BP(125, 128);
uint8_t block_size BP(129, 132);
uint8_t path_table_size BP(133, 140);
uint8_t l_path_table_pos BP(141, 144);
uint8_t opt_l_path_table_pos BP(145, 148);
uint8_t m_path_table_pos BP(149, 152);
uint8_t opt_m_path_table_pos BP(153, 156);
uint8_t root_dir_record BP(157, 190);
uint8_t vol_set_id BP(191, 318);
uint8_t publisher_id BP(319, 446);
uint8_t data_prep_id BP(447, 574);
uint8_t application_id BP(575, 702);
uint8_t copyright_file_id BP(703, 739);
uint8_t abstract_file_id BP(740, 776);
uint8_t bibliographic_file_id BP(777, 813);
uint8_t vol_creation_time BP(814, 830);
uint8_t vol_modification_time BP(831, 847);
uint8_t vol_expiration_time BP(848, 864);
uint8_t vol_effective_time BP(865, 881);
uint8_t file_structure_version BP(882, 882);
uint8_t reserved1 BP(883, 883);
uint8_t app_use BP(884, 1395);
uint8_t reserved2 BP(1396, 2048);
};
static
uint32_t iso_read_lsb(const uint8_t *buf, int bytes)
{
int i;
uint32_t ret = 0;
for (i=0; i<bytes; i++) {
ret += ((uint32_t) buf[i]) << (i*8);
}
return ret;
}
/* API function. See libisoburn.h
*/
IsoImage *isoburn_get_attached_image(struct burn_drive *d)
{
int ret;
struct isoburn *o= NULL;
ret = isoburn_find_emulator(&o, d, 0);
if (ret < 0)
return NULL;
if (o == NULL) {
return NULL;
}
iso_image_ref(o->image);
return o->image;
}
static void isoburn_idle_free_function(void *ignored)
{
return;
}
/* API function. See libisoburn.h
*/
int isoburn_read_image(struct burn_drive *d,
struct isoburn_read_opts *read_opts,
IsoImage **image)
{
int ret, int_num;
IsoReadOpts *ropts= NULL;
IsoReadImageFeatures *features= NULL;
uint32_t ms_block;
enum burn_disc_status status= BURN_DISC_BLANK;
IsoDataSource *ds= NULL;
struct isoburn *o= NULL;
if(read_opts==NULL) {
burn_msgs_submit(0x00060000,
"Program error: isoburn_read_image: read_opts==NULL",
0, "FATAL", NULL);
return(-1);
}
if(d != NULL) {
ret = isoburn_find_emulator(&o, d, 0);
if (ret < 0 || o == NULL)
return 0;
status = isoburn_disc_get_status(d);
}
if (d == NULL || status == BURN_DISC_BLANK || read_opts->pretend_blank) {
/*
* Blank disc, we create a new image without files.
*/
if (d == NULL) {
/* New empty image without relation to a drive */
if (image==NULL) {
burn_msgs_submit(0x00060000,
"Program error: isoburn_read_image: image==NULL",
0, "FATAL", NULL);
return -1;
}
/* create a new image */
ret = iso_image_new("ISOIMAGE", image);
if (ret < 0) {
isoburn_report_iso_error(ret, "Cannot create image", 0, "FATAL", 0);
return ret;
}
} else {
/* Blank new image for the drive */
iso_image_unref(o->image);
ret = iso_image_new("ISOIMAGE", &o->image);
if (ret < 0) {
isoburn_report_iso_error(ret, "Cannot create image", 0, "FATAL", 0);
return ret;
}
if (image) {
*image = o->image;
iso_image_ref(*image); /*protects object from premature free*/
}
}
return 1;
}
if (status != BURN_DISC_APPENDABLE && status != BURN_DISC_FULL) {
burn_msgs_submit(0x00060000,
"Program error: isoburn_read_image: incorrect disc status",
0, "FATAL", NULL);
return -4;
}
memset((char *) &ropts, 0, sizeof(ropts));
ret = isoburn_disc_get_msc1(d, &int_num);
if (ret <= 0)
return -2;
ms_block= int_num;
/* create the data source */
ret = iso_read_opts_new(&ropts, 0);
if (ret < 0) {
isoburn_report_iso_error(ret, "Cannot create write opts", 0, "FATAL", 0);
return ret;
}
/* Important: do not return until iso_read_opts_free() */
iso_read_opts_set_start_block(ropts, ms_block);
iso_read_opts_set_no_rockridge(ropts, read_opts->norock);
iso_read_opts_set_no_joliet(ropts, read_opts->nojoliet);
iso_read_opts_set_no_iso1999(ropts, read_opts->noiso1999);
iso_read_opts_set_preferjoliet(ropts, read_opts->preferjoliet);
iso_read_opts_set_default_permissions(ropts,
read_opts->mode, read_opts->dirmode);
iso_read_opts_set_default_uid(ropts, read_opts->uid);
iso_read_opts_set_default_gid(ropts, read_opts->gid);
iso_read_opts_set_input_charset(ropts, read_opts->input_charset);
ds = isoburn_data_source_new(d);
iso_image_attach_data(o->image, o->read_pacifier_handle,
isoburn_idle_free_function);
if(o->read_pacifier_handle==NULL)
iso_tree_set_report_callback(o->image, NULL);
else
iso_tree_set_report_callback(o->image, o->read_pacifier);
ret = iso_image_import(o->image, ds, ropts, &features);
iso_tree_set_report_callback(o->image, NULL);
iso_read_opts_free(ropts);
iso_data_source_unref(ds);
if (ret < 0) {
isoburn_report_iso_error(ret, "Cannot import image", 0, "FAILURE", 0);
return ret;
}
/* Important: do not return until free(features) */
if (image!=NULL) {
*image = o->image;
iso_image_ref(*image); /*protects object from premature free*/
}
read_opts->hasRR = iso_read_image_features_has_rockridge(features);
read_opts->hasJoliet = iso_read_image_features_has_joliet(features);
read_opts->hasIso1999 = iso_read_image_features_has_iso1999(features);
read_opts->hasElTorito = iso_read_image_features_has_eltorito(features);
read_opts->size = iso_read_image_features_get_size(features);
#ifdef NIX
read_opts->hasRR = features->hasRR;
read_opts->hasJoliet = features->hasJoliet;
read_opts->hasIso1999 = features->hasIso1999;
read_opts->hasElTorito = features->hasElTorito;
read_opts->size = features->size;
#endif
iso_read_image_features_destroy(features);
return 1;
}
/* API function. See libisoburn.h
*/
int isoburn_attach_image(struct burn_drive *d, IsoImage *image)
{
int ret;
struct isoburn *o;
if (image == NULL) {
burn_msgs_submit(0x00060000,
"Program error: isoburn_attach_image: image==NULL",
0, "FATAL", NULL);
return -1;
}
ret = isoburn_find_emulator(&o, d, 0);
if (ret < 0 || o == NULL)
return 0;
if(o->image != NULL)
iso_image_unref(o->image);
o->image = image;
return(1);
}
/* API function. See libisoburn.h
*/
int isoburn_activate_session(struct burn_drive *drive)
{
int ret;
struct isoburn *o;
ret = isoburn_find_emulator(&o, drive, 0);
if (ret < 0)
return -1;
if (o->emulation_mode != 1)
return 1; /* don't need to activate session */
if (o->fabricated_disc_status != BURN_DISC_APPENDABLE)
return 1;
ret = burn_random_access_write(drive, 0, (char*)o->target_iso_head,
32*2048, 1);
return ret;
}
/** Initialize the emulation of multi-session on random access media.
The need for emulation is confirmed already.
@param o A freshly created isoburn object. isoburn_create_data_source() was
already called, nevertheless.
@return <=0 error , 1 = success
*/
int isoburn_start_emulation(struct isoburn *o, int flag)
{
int ret, i;
off_t data_count;
struct burn_drive *drive;
struct ecma119_pri_vol_desc *pvm;
if(o==NULL) {
burn_msgs_submit(0x00060000,
"Program error: isoburn_start_emulation: o==NULL",
0, "FATAL", NULL);
return -1;
}
drive= o->drive;
/* we can assume 0 as start block for image */
/* TODO what about ms? where we validate valid iso image in ms disc? */
ret = burn_read_data(drive, (off_t) 0, (char*)o->target_iso_head,
sizeof(o->target_iso_head), &data_count, 2);
/* an error means an empty disc */
if (ret <= 0) {
o->fabricated_disc_status= BURN_DISC_BLANK;
return 1;
}
/* check first 64K. If 0's, the disc is treated as a blank disc, and thus
overwritten without extra check. */
i = sizeof(o->target_iso_head);
while (i && !o->target_iso_head[i-1])
--i;
if (!i) {
o->fabricated_disc_status= BURN_DISC_BLANK;
return 1;
}
pvm = (struct ecma119_pri_vol_desc *)(o->target_iso_head + 16 * 2048);
if (!strncmp((char*)pvm->std_identifier, "CD001", 5)) {
off_t size;
/* sanity check */
if (pvm->vol_desc_type[0] != 1 || pvm->vol_desc_version[0] != 1
|| pvm->file_structure_version[0] != 1 ) {
/* TODO for now I treat this as a full disc */
o->fabricated_disc_status= BURN_DISC_FULL;
return 1;
}
/* ok, PVM found, set size */
size = (off_t) iso_read_lsb(pvm->vol_space_size, 4);
size *= (off_t) 2048; /* block size in bytes */
isoburn_set_start_byte(o, size, 0);
o->fabricated_disc_status= BURN_DISC_APPENDABLE;
} else if (!strncmp((char*)pvm->std_identifier, "CDXX1", 5)) {
/* empty image */
isoburn_set_start_byte(o, (off_t) 0, 0);
o->fabricated_disc_status= BURN_DISC_BLANK;
} else {
/* treat any disc in an unknown format as full */
o->fabricated_disc_status= BURN_DISC_FULL;
}
return 1;
}
/** Alters and writes the first 64 kB of a "media" to invalidate
an ISO image. (It shall stay restorable by skilled humans, though).
The result shall especially keep libisoburn from accepting the media
image as ISO filesystem.
@param o A fully activated isoburn object. isoburn_start_emulation()
was already called.
@return <=0 error , 1 = success
*/
int isoburn_invalidate_iso(struct isoburn *o, int flag)
{
/*
* replace CD001 with CDXX1 in PVM.
* I think this is enought for invalidating an iso image
*/
strncpy((char*)o->target_iso_head + 16 * 2048 + 1, "CDXX1", 5);
return isoburn_activate_session(o->drive);
}
/* API @since 0.1.0 */
int isoburn_set_read_pacifier(struct burn_drive *drive,
int (*read_pacifier)(IsoImage*, IsoFileSource*),
void *read_handle)
{
int ret;
struct isoburn *o;
ret = isoburn_find_emulator(&o, drive, 0);
if(ret < 0 || o == NULL)
return -1;
o->read_pacifier_handle= read_handle;
o->read_pacifier= read_pacifier;
return(1);
}

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/*
Compare two copies of a file object in as many aspects as i can imagine
to make sense. (E.g.: comparing atime makes no sense.)
To compare tree /media/dvd and /original/dir :
find /media/dvd -exec compare_file '{}' /media/dvd /original/dir ';'
Copyright 2008 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2.
cc -g -o compare_file compare_file.c
*/
#include <ctype.h>
#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <sys/stat.h>
#include <errno.h>
#include <fcntl.h>
#include <string.h>
/* @param flag bit0= compare atime
bit1= compare ctime
*/
int Compare_2_files(char *adr1, char *adr2, char *adrc, int flag)
{
struct stat s1, s2;
int ret, differs= 0, r1, r2, fd1= -1, fd2= -1, i, done;
char buf1[4096], buf2[4096], a[4096];
off_t r1count= 0, r2count= 0, diffcount= 0, first_diff= -1;
ret= lstat(adr1, &s1);
if(ret==-1) {
printf("? %s : cannot lstat() : %s\n", adr1, strerror(errno));
return(0);
}
if(S_ISDIR(s1.st_mode))
strcpy(a, "d");
else if(S_ISREG(s1.st_mode))
strcpy(a, "-");
else if(S_ISLNK(s1.st_mode))
strcpy(a, "l");
else if(S_ISBLK(s1.st_mode))
strcpy(a, "b");
else if(S_ISCHR(s1.st_mode))
strcpy(a, "c");
else if(S_ISFIFO(s1.st_mode))
strcpy(a, "p");
else if(S_ISSOCK(s1.st_mode))
strcpy(a, "s");
else
strcpy(a, "?");
strcat(a, " ");
if(adrc[0])
strcat(a, adrc);
else
strcat(a, ".");
ret= lstat(adr2, &s2);
if(ret==-1) {
printf("? %s : cannot lstat() : %s\n", adr2, strerror(errno));
return(0);
}
/* Attributes */
if(s1.st_mode != s2.st_mode) {
printf("%s : st_mode : %7.7o <> %7.7o\n", a, s1.st_mode, s2.st_mode);
differs= 1;
}
if(s1.st_uid != s2.st_uid) {
printf("%s : st_uid : %d <> %d\n", a, s1.st_uid, s2.st_uid);
differs= 1;
}
if(s1.st_gid != s2.st_gid) {
printf("%s : st_gid : %d <> %d\n", a, s1.st_gid, s2.st_gid);
differs= 1;
}
if((S_ISCHR(s1.st_mode) && S_ISCHR(s2.st_mode)) ||
(S_ISBLK(s1.st_mode) && S_ISBLK(s2.st_mode))) {
if(s1.st_rdev != s2.st_rdev) {
printf("%s : %s st_rdev : %lu <> %lu\n", a,
(S_ISCHR(s1.st_mode) ? "S_IFCHR" : "S_IFBLK"),
(unsigned long) s1.st_rdev, (unsigned long) s1.st_rdev);
differs= 1;
}
}
if(S_ISREG(s2.st_mode) && s1.st_size != s2.st_size) {
printf("%s : st_size : %.f <> %.f\n",
a, (double) s1.st_size, (double) s2.st_size);
differs= 1;
}
if(s1.st_mtime != s2.st_mtime) {
printf("%s : st_mtime : %u <> %u\n",
a, (unsigned int) s1.st_mtime, (unsigned int) s2.st_mtime);
differs= 1;
}
if(flag&1) {
if(s1.st_atime != s2.st_atime) {
printf("%s : st_atime : %u <> %u\n",
a, (unsigned int) s1.st_atime, (unsigned int) s2.st_atime);
differs= 1;
}
}
if(flag&2) {
if(s1.st_ctime != s2.st_ctime) {
printf("%s : st_ctime : %u <> %u\n",
a, (unsigned int) s1.st_ctime, (unsigned int) s2.st_ctime);
differs= 1;
}
}
if(S_ISREG(s1.st_mode)) {
fd1= open(adr1, O_RDONLY);
if(fd1==-1) {
printf("- %s : cannot open() : %s\n", adr1, strerror(errno));
return(0);
}
fd2= open(adr2, O_RDONLY);
if(fd2==-1) {
printf("- %s : cannot open() : %s\n", adr2, strerror(errno));
close(fd1);
return(0);
}
/* Content */
done= 0;
while(!done) {
r1= read(fd1, buf1, sizeof(buf1));
r2= read(fd2, buf2, sizeof(buf2));
if((r1==EOF && r2==EOF) || (r1==0 && r2==0))
break;
if(r1==EOF || r1==0) {
if(r1==EOF)
r1= 0;
if(s1.st_size > r1count + r1)
printf("- %s : early EOF after %.f bytes\n", adr1, (double) r1count);
differs= 1;
}
r1count+= r1;
if(r2==EOF || r2<r1) {
if(r2==EOF)
r2= 0;
if(s2.st_size > r2count + r2)
printf("- %s : early EOF after %.f bytes\n", adr2, (double) r2count);
differs= 1;
done= 1;
}
if(r2>r1) {
if(s1.st_size > r1count + r1)
printf("- %s : early EOF after %.f bytes\n", adr1, (double) r1count);
differs= 1;
done= 1;
}
r2count+= r2;
if(r1>r2)
r1= r2;
for(i= 0; i<r1; i++) {
if(buf1[i]!=buf2[i]) {
if(first_diff<0)
first_diff= i;
diffcount++;
}
}
}
if(diffcount>0 || r1count!=r2count) {
if(first_diff<0)
first_diff= (r1count>r2count ? r2count : r1count);
printf("%s : %s : differs by at least %.f bytes. First at %.f\n", a,
(s1.st_mtime==s2.st_mtime ? "CONTENT":"content"),
(double) (diffcount + abs(r1count-r2count)), (double) first_diff);
differs= 1;
}
}
if(fd1!=-1)
close(fd1);
if(fd2!=-1)
close(fd2);
return(!differs);
}
int main(int argc, char **argv)
{
int ret, i, with_ctime= 1;
char adr1[4096], adr2[4096], adrc[4096];
if(argc<4) {
fprintf(stderr, "usage: %s path prefix1 prefix2\n", argv[0]);
exit(2);
}
for(i= 4; i<argc; i++) {
if(strcmp(argv[i], "-no_ctime")==0)
with_ctime= 0;
else {
fprintf(stderr, "%s : Option not recognized: '%s'\n", argv[0], argv[i]);
exit(1);
}
}
if(strncmp(argv[1], argv[2], strlen(argv[2]))!=0) {
fprintf(stderr, "%s: path '%s' does not match prefix1 '%s'\n",
argv[0], argv[1], argv[2]);
exit(2);
}
strcpy(adr1, argv[1]);
strcpy(adrc, argv[1]+strlen(argv[2]));
sprintf(adr2, "%s%s%s", argv[3], (adrc[0]=='/' ? "" : "/"), adrc);
ret= Compare_2_files(adr1, adr2, adrc, (with_ctime<<1));
exit(ret<=0);
}

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/*
Little test program for libisoburn.
It grows an iso filesystem on a disc.
Copyright 2007 Vreixo Formoso Lopes <metalpain2002@yahoo.es>
and Thomas Schmitt <scdbackup@gmx.net>
*/
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <getopt.h>
#include <err.h>
#include <string.h>
#include <errno.h>
#include <sys/stat.h>
#include <libisofs/libisofs.h>
#include <libburn/libburn.h>
#include "../src/libisoburn.h"
const char * const optstring = "JRh";
extern char *optarg;
extern int optind;
/** Activates the usage of function graft_point() rather than
plain iso_tree_radd_dir() from libisofs
*/
#define With_graft_poinT 1
static int graft_point(struct iso_volume *volume, const char *disk_path,
const char *img_path, struct iso_tree_radd_dir_behavior *behav)
{
char path[4096], *apt, *npt;
struct iso_tree_node_dir *dir;
struct iso_tree_node *node;
int done= 0, is_dir= 0;
struct stat stbuf;
strncpy(path, img_path, sizeof(path)-1);
path[sizeof(path)-1]= 0;
apt= npt= path;
if(lstat(disk_path, &stbuf) == -1) {
fprintf(stderr, "Cannot determine attributes of '%s' : %s (%d)\n",
disk_path, (errno > 0 ? strerror(errno) : "unknown error"), errno);
return(0);
}
if(S_ISDIR(stbuf.st_mode))
is_dir= 1;
else if(!(S_ISREG(stbuf.st_mode) || S_ISLNK(stbuf.st_mode))) {
fprintf(stderr, "File object '%s' is of non-supported file type\n",
disk_path);
return(0);
}
dir= iso_volume_get_root(volume);
if(dir==NULL) {
fprintf(stderr, "While grafting '%s' : no root node available\n", img_path);
return(0);
}
for(npt= apt; !done; apt= npt+1) {
npt= strchr(apt, '/');
if(npt==NULL) {
npt= apt+strlen(apt);
done= 1;
} else
*npt= 0;
if(*apt==0) {
*apt= '/';
apt++;
continue;
}
node= iso_tree_volume_path_to_node(volume,path);
if(node!=NULL) {
if(iso_tree_node_get_type(node)!=LIBISO_NODE_DIR) {
fprintf(stderr, "While grafting '%s' : '%s' is not a directory\n",
img_path, path);
return(0);
}
dir= (struct iso_tree_node_dir *) node;
} else {
dir= iso_tree_add_dir(dir, apt);
if(dir==NULL) {
fprintf(stderr, "While grafting '%s' : could not insert '%s'\n",
img_path, path);
return(0);
}
}
if(done) {
if(is_dir) {
iso_tree_radd_dir(dir, disk_path, behav);
} else {
node= iso_tree_add_node(dir, disk_path);
if(node == NULL) {
fprintf(stderr, "While grafting '%s'='%s' : libisofs_errno = %d\n",
img_path, disk_path, libisofs_errno);
}
}
} else
*npt= '/';
}
fprintf(stderr, "NOTE: added %s '%s'='%s'\n", (is_dir ? "directory" : "node"),
img_path, disk_path);
return(1);
}
static
void usage()
{
printf("test [OPTIONS] DRIVE DIRECTORY\n");
}
static
void help()
{
printf(
"Options:\n"
" -J Add Joliet support\n"
" -R Add Rock Ridge support\n"
" -h Print this message\n"
);
}
int main(int argc, char **argv)
{
struct burn_drive_info *drives;
struct iso_volset *volset;
struct burn_drive *drive;
struct burn_disc *disc;
enum burn_disc_status state;
struct isoburn_read_opts ropts;
struct isoburn_source_opts sopts;
int c;
struct iso_tree_radd_dir_behavior behav = {0,0,0};
int flags=0;
int ret=0, i;
int size, free_bytes;
char *status_text;
while ((c = getopt(argc, argv, optstring)) != -1) {
switch(c) {
case 'h':
usage();
help();
exit(0);
break;
case 'J':
flags |= ECMA119_JOLIET;
break;
case 'R':
flags |= ECMA119_ROCKRIDGE;
break;
case '?':
usage();
exit(1);
break;
}
}
if (argc < optind + 1) {
fprintf(stderr, "Please supply device name\n");
usage();
exit(1);
}
if (argc < optind + 2) {
fprintf(stderr, "Please supply directory to add to disc\n");
usage();
exit(1);
}
if (!isoburn_initialize()) {
fprintf(stderr, "Can't init libisoburn\n");
exit(1);
}
/* TODO change this. maybe we can add wrapp in libisoburn */
iso_msgs_set_severities("NEVER", "DEBUG", "libisofs : ");
burn_msgs_set_severities("NEVER", "DEBUG", "libburn : ");
burn_set_signal_handling("libisoburn/test/test : ", NULL, 0);
printf("Growing drive %s\n", argv[optind]);
if (isoburn_drive_scan_and_grab(&drives, argv[optind], 1) <= 0) {
fprintf(stderr,
"Can't open device. Are you sure it is a valid drive?\n");
exit(1);
}
drive = drives[0].drive;
/* check for invalid state */
state = isoburn_disc_get_status(drive);
if (state != BURN_DISC_BLANK && state != BURN_DISC_APPENDABLE) {
fprintf(stderr, "Unsuitable disc status\n");
goto exit_cleanup;
}
/* fill read opts */
memset(&ropts, sizeof(ropts), 0);
ropts.norock = 0;
ropts.nojoliet = 0;
ropts.preferjoliet = 0;
ropts.uid = 0;
ropts.gid = 0;
ropts.mode = 0555;
ropts.pretend_blank= 0;
if (isoburn_read_volset(drive, &ropts, &volset) <= 0) {
fprintf(stderr, "Can't read volset\n");
goto exit_cleanup;
}
#ifdef With_graft_poinT
for (i = optind + 1; i < argc; i++) {
if (graft_point(iso_volset_get_volume(volset, 0),
argv[i], argv[i], &behav) <= 0) {
fprintf(stderr, "Canot graft '%s'\n", argv[optind+1]);
goto exit_cleanup;
}
}
#else
struct iso_tree_node_dir *root;
root = iso_volume_get_root(iso_volset_get_volume(volset, 0));
/* add a new dir */
iso_tree_radd_dir(root, argv[optind+1], &behav);
#endif /* ! With_graft_poinT */
sopts.level = 2;
sopts.flags = flags;
sopts.relaxed_constraints = 0;
sopts.copy_eltorito = 1;
sopts.no_cache_inodes = 0;
sopts.sort_files = 1;
sopts.default_mode = 0;
sopts.replace_dir_mode = 0;
sopts.replace_file_mode = 0;
sopts.replace_uid = 0;
sopts.replace_gid = 0;
sopts.dir_mode = 0555;
sopts.file_mode = 0444;
sopts.gid = 0;
sopts.uid = 0;
sopts.input_charset = NULL;
sopts.ouput_charset = NULL;
if (isoburn_prepare_disc(drive, &disc, &sopts) <= 0) {
fprintf(stderr, "Can't prepare disc\n");
goto volset_cleanup;
}
/* a. write the new image */
printf("Adding new data...\n");
{
struct burn_write_opts *burn_options;
struct burn_progress progress;
burn_options = burn_write_opts_new(drive);
burn_drive_set_speed(drive, 0, 0);
burn_write_opts_set_underrun_proof(burn_options, 1);
/* ok, write the new track */
isoburn_disc_write(burn_options, disc);
burn_write_opts_free(burn_options);
while (burn_drive_get_status(drive, NULL) == BURN_DRIVE_SPAWNING)
usleep(100002);
while (burn_drive_get_status(drive, &progress)
!= BURN_DRIVE_IDLE) {
printf("Writing: sector %d of %d",
progress.sector, progress.sectors);
ret = isoburn_get_fifo_status(drive, &size,
&free_bytes, &status_text);
if (ret > 0 )
printf(" [fifo %s, %2d%% fill]", status_text,
(int) (100.0 - 100.0 *
((double) free_bytes) /
(double) size));
printf("\n");
sleep(1);
}
}
/* b. write the new vol desc */
printf("Writing the new vol desc...\n");
if (isoburn_activate_session(drive) <= 0) {
fprintf(stderr, "Ups, new vol desc write failed\n");
}
ret= 0;
volset_cleanup:;
/*
iso_volset_free(volset);
*/
exit_cleanup:;
isoburn_drive_release(drive, 0);
isoburn_finish();
exit(ret);
}

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libisoburn/branches/ZeroOneZero/version.h.in Normal file
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/* <<< this file is on its way out
#define ISOBURN_MAJOR_VERSION @ISOBURN_MAJOR_VERSION@
#define ISOBURN_MINOR_VERSION @ISOBURN_MINOR_VERSION@
#define ISOBURN_MICRO_VERSION @ISOBURN_MICRO_VERSION@
*/

200
libisoburn/branches/ZeroOneZero/xorriso/README Normal file
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------------------------------------------------------------------------------
libburnia-project.org scdbackup.sourceforge.net/xorriso_eng.html
------------------------------------------------------------------------------
xorriso. By Thomas Schmitt <scdbackup@gmx.net>
Integrated sub project of libburnia-project.org but also published via:
http://scdbackup.sourceforge.net/xorriso_eng.html
http://scdbackup.sourceforge.net/xorriso-0.1.0.tar.gz
Copyright (C) 2006-2008 Thomas Schmitt, provided under GPL version 2.
------------------------------------------------------------------------------
xorriso is a program which maps 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.
Currently it is only supported on Linux with kernels >= 2.4.
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 .
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 is the xorriso standalone tarball.
Prerequisites:
The tarball contains anything that is needed except libc and libpthread.
libreadline and the libreadline-dev headers will make dialog mode
more convenient, but are not mandatory.
Obtain xorriso-0.1.0.tar.gz, take it to a directory of your choice and do:
tar xzf xorriso-0.1.0.tar.gz
cd xorriso-0.1.0
Within that directory execute:
./configure --prefix=/usr
make
This will produce a binary named
./xorriso/xorriso
which you may strip 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,
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
man 1 xorriso
This man page is part of the tarball as
xorriso/xorriso.1
You may get a first glimpse by
man ./xorriso/xorriso.1
It gets installed with "make install" but may also be placed manually in the
./man1 directory below one of the directories mentioned in environment
variable $MANPATH.
Drives and Disk File Objects
The user of xorriso needs rw-permission for the CD burner device.
A list of rw-accessible drives can be obtained by
xorriso -devices
CD devices which offer no rw-permission are invisible to normal users.
The superuser should be able to see any usable drive and then set the
permissions as 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'
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.
I strongly discourage to run xorriso with setuid root or via sudo !
It is not checked for the necessary degree of hacker safety.
Consider to put all authorized users into group "floppy", to chgrp the
device file to that group and to disallow w-access to others.
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.
If you cannot get rid of the automounter that easily, 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.
Better try to unmount an eventually mounted media before a write run.
Besides true optical drives, xorriso can also address disk files as input or
output drives. The addresses of the disk files have to be preceded by "stdio:".
Like:
xorriso -dev stdio:/tmp/pseudo_drive ...more arguments...
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 --
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
libisoburn
xorriso is based on libisofs which does ISO 9600 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 two services:
- Encapsulation of coordination between libisofs and libburn.
- Emulation of ISO 9660 multi-session on overwriteable media
or random access files.
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 leaner but depends on properly installed libraries of suitable
revision.
Dynamic library and compile time header requirements for libisoburn-0.1.0 :
- libburn.so.4 , version libburn-0.4.2 or higher
- libisofs.so.6 , version libisofs-0.6.2 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.
Standalone xorriso has less runtime dependencies and can be moved more freely.
------------------------------------------------------------------------------
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2 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
------------------------------------------------------------------------------
Based on and sub project of:
libburnia-project.org
By Mario Danic <mario.danic@gmail.com>,
Vreixo Formoso <metalpain2002@yahoo.es>
Thomas Schmitt <scdbackup@gmx.net>
Copyright (C) 2006-2008 Mario Danic, Vreixo Formoso, Thomas Schmitt.
libburnia-project.org is inspired by and in other components 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

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150
libisoburn/branches/ZeroOneZero/xorriso/compile_xorriso.sh Executable file
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#!/bin/sh
# compile_xorriso.sh
# Copyright 2005 - 2007 Thomas Schmitt, scdbackup@gmx.net, GPL
# to be executed in a common parent of the directories given with
# $isofs $isoburn $burn
isofs=./nglibisofs-develop/libisofs
burn=./libburn-develop/libburn
isoburn=./libisoburn-develop/libisoburn
xorr=./libisoburn-develop/xorriso
debug_opts="-O2"
def_opts=
largefile_opts="-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE=1"
do_strip=0
static_opts=
warn_opts="-Wall"
nglibisofs=1
for i in "$@"
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 "$i" = "-help" -o "$i" = "--help" -o "$i" = "-h"
then
echo \
"$xorr/compile_xorriso.sh : to be executed above top level directories"
echo "Options:"
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 $isofs"/util_rbtree.o
timestamp="$(date -u '+%Y.%m.%d.%H%M%S')"
echo "Version timestamp : $(sed -e 's/#define Xorriso_timestamP "//' -e 's/"$//' "$xorr"/xorriso_timestamp.h)"
echo "Build timestamp : $timestamp"
echo "compiling program $xorr/xorriso.c $static_opts $debug_opts $def_opts"
cc -I. -DXorriso_with_maiN -DXorriso_with_regeX -DXorriso_with_readlinE \
$warn_opts \
$static_opts \
$debug_opts \
$def_opts \
$largefile_opts \
\
-DXorriso_build_timestamP='"'"$timestamp"'"' \
\
-o "$xorr"/xorriso \
\
"$xorr"/xorriso.c \
\
"$xorr"/xorrisoburn.c \
\
"$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"/mmc.o \
"$burn"/sbc.o \
"$burn"/spc.o \
"$burn"/util.o \
\
"$burn"/sector.o \
"$burn"/toc.o \
\
"$burn"/crc.o \
"$burn"/lec.o \
\
"$isoburn"/isoburn.o \
"$isoburn"/burn_wrap.o \
"$isoburn"/data_source.o \
"$isoburn"/isofs_wrap.o \
\
$libisofs \
\
-lreadline \
\
-lpthread
ret=$?
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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libisoburn/branches/ZeroOneZero/xorriso/configure_ac.txt Normal file
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AC_INIT([xorriso], [0.1.0], [http://libburnia-project.org])
AC_PREREQ([2.50])
dnl AC_CONFIG_HEADER([config.h])
AC_CANONICAL_HOST
AC_CANONICAL_TARGET
AM_INIT_AUTOMAKE([subdir-objects])
BURN_MAJOR_VERSION=0
BURN_MINOR_VERSION=4
BURN_MICRO_VERSION=3
AC_SUBST(BURN_MAJOR_VERSION)
AC_SUBST(BURN_MINOR_VERSION)
AC_SUBST(BURN_MICRO_VERSION)
LIBISOFS_MAJOR_VERSION=0
LIBISOFS_MINOR_VERSION=6
LIBISOFS_MICRO_VERSION=2
AC_SUBST(LIBISOFS_MAJOR_VERSION)
AC_SUBST(LIBISOFS_MINOR_VERSION)
AC_SUBST(LIBISOFS_MICRO_VERSION)
dnl The API version codes are now defined in libisoburn/libisoburn.h
dnl #define isoburn_header_version_*
dnl configure.ac only rules the libtool revision numbering about
dnl LT_CURREN, LT_AGE, LT_REVISION where SONAME becomes LT_CURRENT - LT_AGE
dnl
dnl These three are only copies to provide libtool with unused LT_RELEASE
dnl ISOBURN_MAJOR_VERSION=0
dnl ISOBURN_MINOR_VERSION=0
dnl ISOBURN_MICRO_VERSION=1
dnl AC_SUBST(ISOBURN_MAJOR_VERSION)
dnl AC_SUBST(ISOBURN_MINOR_VERSION)
dnl AC_SUBST(ISOBURN_MICRO_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 ! $ac_cv_func_fseeko; then
AC_ERROR([Libburn requires largefile support.])
fi
AC_PROG_LIBTOOL
AC_SUBST(LIBTOOL_DEPS)
LIBTOOL="$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(LIBBURN_ARCH_LIBS)
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="$CFLAGS -O3"
CFLAGS="$CFLAGS -fexpensive-optimizations"
fi
CFLAGS="$CFLAGS -DNDEBUG"
else
if test x$GCC = xyes; then
CFLAGS="$CFLAGS -g -pedantic -Wall"
fi
CFLAGS="$CFLAGS -DDEBUG"
fi
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"
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= )
AC_SUBST(READLINE_DEF)
AC_CONFIG_FILES([
Makefile
version.h
xorriso.pc
])
AC_OUTPUT

107
libisoburn/branches/ZeroOneZero/xorriso/convert_man_to_html.sh Executable file
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#!/bin/sh
#
# convert_man_to_html.sh - ts A80118
#
# 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><b>Overview of features:<\/b>/' \
-e 's/<b>General information paragraphs:<\/b>/\&nbsp;<BR><b>General information paragraphs:<\/b>/' \
-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><b>Session model:<\/b>/' \
-e 's/<b>Media types and states:<\/b>/\&nbsp;<BR><b>Media types and states:<\/b>/' \
-e 's/<b>Creating, Growing, Modifying:<\/b>/\&nbsp;<BR><b>Creating, Growing, Modifying:<\/b>/' \
-e 's/<b>Libburn drives:<\/b>/\&nbsp;<BR><b>Libburn drives:<\/b>/' \
-e 's/^-dev /\&nbsp;\&nbsp;-dev /' \
-e 's/^-devices /\&nbsp;\&nbsp;-devices /' \
-e 's/<b>Rock Ridge, POSIX, X\/Open:<\/b>/\&nbsp;<BR><b>Rock Ridge, POSIX, X\/Open:<\/b>/' \
-e 's/<b>Command processing:<\/b>/\&nbsp;<BR><b>Command processing:<\/b>/' \
-e 's/<b>Dialog, Readline, Result pager:<\/b>/\&nbsp;<BR><b>Dialog, Readline, Result pager:<\/b>/' \
-e 's/<b>Aquiring source and target drive:<\/b>/\&nbsp;<BR><b>Aquiring source and target drive:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Data manipulations:<\/b>/\&nbsp;<BR><b>Data manipulations:<\/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>Writing the result:<\/b>/\&nbsp;<BR><b>Writing the result:<\/b><BR>/' \
-e 's/^-find \/ /\&nbsp;\&nbsp;-find \/ /' \
-e 's/<b>Settings for data insertion:<\/b>/\&nbsp;<BR><b>Settings for data insertion:<\/b><BR>\&nbsp;<BR>/' \
-e 's/^$<\/b> ln -s/\&nbsp;\&nbsp;$<\/b> ln -s/' \
-e 's/<b>Settings for result writing:<\/b>/\&nbsp;<BR><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>Exception processing:<\/b>/\&nbsp;<BR><b>Exception processing:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Dialog mode control:<\/b>/\&nbsp;<BR><b>Dialog mode control:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Drive and media related inquiry actions:<\/b>/\&nbsp;<BR><b>Drive and media related inquiry actions:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Navigation in ISO image/\&nbsp;<BR><b>Navigation in ISO image/' \
-e 's/^filesystem:<\/b>/filesystem:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Scripting, dialog and/\&nbsp;<BR><b>Scripting, dialog and/' \
-e 's/^features:<\/b>/features:<\/b><BR>\&nbsp;<BR>/' \
-e 's/<b>Support for frontend/\&nbsp;<BR><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>/' \
<"$2" >"$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

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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

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#!/bin/sh
#
# Copyright 2008 Thomas Schmitt, scdbackup@gmx.net, GPL
#
# Creates a standalone tree for building xorriso
# from the contents of a unified libburnia development tree.
# The ./bootstrap script gets applied and a source tarball
# is made.
#
# To be executed in the parent of the *-develop directories.
#
# From that tree can be build a binary xorriso/xorriso
# which at runtime depends only on libc and libpthread.
# Execute in $lone_dir :
#
# ./configure && make
#
current_dir=$(pwd)
lone_dir="$current_dir"/"xorriso-standalone"
xorriso_rev=0.0.1
xorriso_pl=""
# For stable releases:
# xorriso_pl=".pl00"
with_bootstrap_tarball=1
create_dir() {
if mkdir "$1"
then
dummy=dummy
else
echo "Failed to create : $r1o" >&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 "$lone_dir"
copy_files \
AUTHORS \
CONTRIBUTORS \
acinclude.m4 \
aclocal.m4 \
bootstrap \
compile \
config.guess \
config.status \
config.sub \
depcomp \
install-sh \
libtool \
ltmain.sh \
missing \
mkinstalldirs \
version.h.in \
\
"$lone_dir"
copy_files xorriso/configure_ac.txt "$lone_dir"/configure.ac
copy_files xorriso/xorriso_makefile_am.txt "$lone_dir"/Makefile.am
copy_files xorriso/xorriso_pc_in.txt "$lone_dir"/xorriso.pc.in
copy_files xorriso/README "$lone_dir"/README
echo "See end of xorriso/changelog.txt" >"$lone_dir"/TODO
# libisoburn
create_dir "$lone_dir"/libisoburn
copy_files \
libisoburn/*.[ch] \
"$lone_dir"/libisoburn
xorriso/convert_man_to_html.sh
create_dir "$lone_dir"/xorriso
copy_files \
xorriso/xorrisoburn.[ch] \
xorriso/xorriso.[ch1] \
xorriso/xorriso_private.h \
xorriso/xorriso_timestamp.h \
xorriso/changelog.txt \
xorriso/xorriso_eng.html \
xorriso/man_1_xorriso.html \
"$lone_dir"/xorriso
create_dir "$lone_dir"/test
copy_files \
test/compare_file.c \
"$lone_dir"/test/compare_file.c
# >>> create compile_xorriso.sh for standalone
# nglibisofs
create_dir "$lone_dir"/libisofs
goto_dir "$current_dir"/nglibisofs-develop
copy_files libisofs/*.[ch] "$lone_dir"/libisofs
# To get a common version.h
cat version.h.in >> "$lone_dir"/version.h.in
# <<< obsoleted patchings
if test 1 = 0
then
# Change GNU macro name to POSIX name
sed -e 's/FNM_FILE_NAME/FNM_PATHNAME/g' \
<libisofs/tree.c >"$lone_dir"/libisofs/tree.c
# Filter out the semi-illegal TODO comments
( cd "$lone_dir"/libisofs && grep '^[[:space:]]*//' *.[ch] | less )
echo "Is it ok delete all shown //-lines ?"
read yesno
if test "$yesno" = "y" -o "$yesno" = "1"
then
for i in "$lone_dir"/libisofs/*.[ch]
do
# first copy attributes
cp "$i" "$lone_dir"/libisofs/tmpfile
# now filter away // lines
grep -v '^[[:space:]]*//' <"$i" >"$lone_dir"/libisofs/tmpfile && \
mv "$lone_dir"/libisofs/tmpfile "$i"
done
fi
echo "Remaining // lines:"
( cd "$lone_dir"/libisofs && grep '//' *.[ch] )
fi
# libburn
create_dir "$lone_dir"/libburn
goto_dir "$current_dir"/libburn-develop
copy_files libburn/*.[ch] "$lone_dir"/libburn
copy_files COPYING "$lone_dir"/COPYING
# To get a common version.h
cat version.h.in >> "$lone_dir"/version.h.in
# tarball
if test "$with_bootstrap_tarball" = 1
then
tarball_dir="$current_dir"/xorriso-"$xorriso_rev"
mv "$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 "$0: Empty 'for ac_header in' found in configure." >&2
fi
mv ./configure-repaired ./configure
chmod a+rx,go-w,u+w ./configure
)
cd "$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

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/* Command line oriented batch and dialog tool which creates, loads,
manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2008 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2.
This file contains the public option interface of xorriso.
*/
#ifndef Xorriso_includeD
#define Xorriso_includeD yes
/** Opaque handle of the xorriso runtime context */
struct XorrisO;
/* --------------------- Fundamental Management ------------------- */
/* Create a new xorriso object and tell it the program name to be used
with messages.
*/
int Xorriso_new(struct XorrisO ** xorriso, char *progname, int flag);
/* Make global library initializations.
This must be done with the first xorriso object that gets created and
with the first xorriso object that gets created after Xorriso_destroy(,1).
*/
int Xorriso_startup_libraries(struct XorrisO *xorriso, int flag);
/* Destroy xorriso object when it is no longer needed.
@param flag bit0= Make global librariy shutdown.
Use only with last xorriso object to be destroyed.
*/
int Xorriso_destroy(struct XorrisO **xorriso, int flag);
/* --------------------- Problem Status and Message API ------------------- */
/** Submit a problem message to the xorriso problem reporting and handling
system. This will eventually increase problem status rank, which may
at certain stages in the program be pardoned and reset to 0.
The pardon is governed by Xorriso_option_abort_on() and by the anger
of the affected program part. If no pardon has been given, then the problem
status reaches the caller of option functions.
Problem status should be inquired by Xorriso_eval_problem_status() and be
reset before next option execution by Xorriso_set_problem_status().
The problem status itself does not cause the failure of option functions.
But in case of failures for other reasons, a remnant overly severe problem
status can cause overly harsh program reactions.
@param xorriso The environment handle
@param error_code The unique error code of your message.
Submit 0 if you do not have reserved error codes within
the libburnia project.
@param msg_text Not more than 8196 characters of message text.
A final newline character gets appended automatically.
@param os_errno Eventual errno related to the message. Submit 0 if
the message is not related to a operating system error.
@param severity One of "ABORT", "FATAL", "SORRY", "WARNING", "HINT",
"NOTE", "UPDATE", "DEBUG". Defaults to "FATAL".
@param flag Bitfield for control purposes
bit0= use pager (as with result)
bit1= permission to suppress output
@return 1 if message was delivered, <=0 if failure
*/
int Xorriso_msgs_submit(struct XorrisO *xorriso,
int error_code, char msg_text[], int os_errno,
char severity[], int flag);
/** Evaluate an advise whether to abort or whether to go on with option
processing. This should be called after any option function was processed.
It updates the problem status by processing the library message queues
and then it uses this status and the submitted return value ot the
option function to evaluate the situation.
@param xorriso The environment handle
@param ret The return value of the previously called option function
@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 xorriso->problem_status
or due to ret<0
-2 = due to xorriso->request_to_abort
*/
int Xorriso_eval_problem_status(struct XorrisO *xorriso, int ret, int flag);
/** Set the current problem status of the xorriso handle.
@param xorriso The environment handle
@param severity A severity text. Empty text resets to "No Problem".
@param flag Unused yet. Submit 0.
@return <=0 failure (e.g. wrong severity text), 1 success.
*/
int Xorriso_set_problem_status(struct XorrisO *xorriso, char *severity,
int flag);
/* The next two functions are part of Xorriso_eval_problem_status().
You may use them to build an own advisor function or to drain the
library message queues more frequently.
*/
/** Obtain the current problem status of the xorriso handle.
@param xorriso The environment handle
@param severity The severity text matching the current problem status
@param flag Unused yet. Submit 0.
@return The severity rank number. 0= no problem occured.
*/
int Xorriso_get_problem_status(struct XorrisO *xorriso, char severity[80],
int flag);
/** Forward any pending messages from the library message queues to the
xorriso message system which puts out on info channel. This registers
the severity of the library events like the severity of a message submitted
via Xorriso_msgs_submit().
xorriso sets the message queues of the libraries to queuing "ALL".
So it is essential that they get drained regularly.
@param xorriso The environment handle
@param flag Unused yet. Submit 0.
@return 1 on success, <=0 if failure
*/
int Xorriso_process_msg_queues(struct XorrisO *xorriso, int flag);
/* ---------------------------- Options API ------------------------ */
/* See man 1 xorriso for explanation of the particular options */
/*
Before each call to an option function, there should happen:
Xorriso_set_problem_status() with empty severity text.
After each call to an option function, there should happen:
Xorriso_eval_problem_status()
One should follow its eventual advice to abort.
*/
/* Option -abort_on */
int Xorriso_option_abort_on(struct XorrisO *xorriso, char *severity, int flag);
/* Option -add */
/* @param flag bit0=do not report the added item
bit1=do not reset pacifier, no final pacifier message
*/
int Xorriso_option_add(struct XorrisO *xorriso, int argc, char **argv,
int *idx, int flag);
/* Option -add_plainly "on"|"off" */
int Xorriso_option_add_plainly(struct XorrisO *xorriso, char *mode,
int flag);
/* Option -alter_date, alter_date_r */
/* @param flag bit0=recursive (-alter_date_r)
*/
int Xorriso_option_alter_date(struct XorrisO *xorriso,
char *time_type, char *timestring,
int argc, char **argv, int *idx, int flag);
/* Option -ban_stdio_write */
int Xorriso_option_ban_stdio_write(struct XorrisO *xorriso, int flag);
/* Option -blank and -format */
/* @param flag bit0= format rather than blank
@return <=0 error , 1 success, 2 revoked by -reassure
*/
int Xorriso_option_blank(struct XorrisO *xorriso, char *mode, int flag);
/* Option -boot_image */
int Xorriso_option_boot_image(struct XorrisO *xorriso, char *form,
char *treatment, int flag);
/* Option -cd alias -cdi */
int Xorriso_option_cdi(struct XorrisO *xorriso, char *iso_rr_path, int flag);
/* Option -cdx */
int Xorriso_option_cdx(struct XorrisO *xorriso, char *disk_path, int flag);
/* Option -chgrp alias -chgrpi , chgrp_r alias chgrpi */
/* @param flag bit0=recursive (-chgrp_r)
*/
int Xorriso_option_chgrpi(struct XorrisO *xorriso, char *gid,
int argc, char **argv, int *idx, int flag);
/* Option -chmod alias -chmodi , -chmod_r alias chmod_ri */
/* @param flag bit0=recursive (-chmod_r)
*/
int Xorriso_option_chmodi(struct XorrisO *xorriso, char *mode,
int argc, char **argv, int *idx, int flag);
/* Option -chown alias -chowni , chown_r alias chown_ri */
/* @param flag bit0=recursive (-chown_r)
*/
int Xorriso_option_chowni(struct XorrisO *xorriso, char *uid,
int argc, char **argv, int *idx, int flag);
/* Option -close "on"|"off" */
int Xorriso_option_close(struct XorrisO *xorriso, char *mode, int flag);
/* Option -commit */
/* @param flag bit0= leave indrive and outdrive aquired as they were,
i.e. do not aquire outdrive as new in-out-drive
bit1= do not perform eventual -reassure
@return <=0 error , 1 success, 2 revoked by -reassure
*/
int Xorriso_option_commit(struct XorrisO *xorriso, int flag);
/* Option -commit_eject */
/* @return <=0 error , 1 success, 2 revoked by -reassure
*/
int Xorriso_option_commit_eject(struct XorrisO *xorriso, char *which, int flag);
/* Option -cpr alias -cpri */
int Xorriso_option_cpri( struct XorrisO *xorriso, int argc, char **argv,
int *idx, int flag);
/* >>> not yet implemented
/ * Option -cut_out * /
int Xorriso_option_cut_out(struct XorrisO *xorriso, char *disk_path,
off_t startbyte, off_t bytecount, char *iso_rr_path, int flag);
*/
/* Options -dev , -indev, -outdev */
/* @param flag bit0=use as indev , bit1= use as outdev
@return <=0 error , 1 success, 2 revoked by -reassure
*/
int Xorriso_option_dev(struct XorrisO *xorriso, char *adr, int flag);
/* Option -devices */
/* @return <=0 error , 1 success, 2 revoked by -reassure
*/
int Xorriso_option_devices(struct XorrisO *xorriso, int flag);
/* Option -dialog "on"|"off" */
int Xorriso_option_dialog(struct XorrisO *xorriso, char *mode, int flag);
/* Option -disk_pattern "on"|"ls"|"off" */
int Xorriso_option_disk_pattern(struct XorrisO *xorriso, char *mode, int flag);
/* Option -dummy "on"|"off" */
int Xorriso_option_dummy(struct XorrisO *xorriso, char *mode, int flag);
/* Option -eject */
/* @param flag bit0=do not report toc of eventually remaining drives
*/
int Xorriso_option_eject(struct XorrisO *xorriso, char *which, int flag);
/* Options -end , and -rollback_end */
/* @param flag bit0= discard pending changes
@return <=0 error , 1 success, 2 revoked by -reassure
*/
int Xorriso_option_end(struct XorrisO *xorriso, int flag);
/* Option -iso_rr_pattern "on"|"ls"|"off" */
int Xorriso_option_iso_rr_pattern(struct XorrisO *xorriso, char *mode,
int flag);
/* Option -follow */
int Xorriso_option_follow(struct XorrisO *xorriso, char *mode, int flag);
/* Option -find alias -findi, and -findx */
/* @param flag bit0= -findx rather than -findi
*/
int Xorriso_option_find(struct XorrisO *xorriso, int argc, char **argv,
int *idx, int flag);
/* Option -fs */
int Xorriso_option_fs(struct XorrisO *xorriso, char *size, int flag);
/* Option -gid */
int Xorriso_option_gid(struct XorrisO *xorriso, char *gid, int flag);
/* Option -help and part of -prog_help */
int Xorriso_option_help(struct XorrisO *xorriso, int flag);
/* Option -history */
int Xorriso_option_history(struct XorrisO *xorriso, char *line, int flag);
/* Option -joliet "on"|"off" */
int Xorriso_option_joliet(struct XorrisO *xorriso, char *mode, int flag);
/* Option -logfile */
int Xorriso_option_logfile(struct XorrisO *xorriso, char *channel,
char *fileadr, int flag);
/* Options -ls alias -lsi and -lsl alias -lsli
and -lsd alias -lsdi and -lsdl alias -lsdli
and -du alias -dui and -dus alias -dusi
@param flag bit0= long format (-lsl , -du)
bit1= do not expand patterns but use literally
bit2= du rather than ls
bit3= list directories as themselves (ls -d)
*/
int Xorriso_option_lsi(struct XorrisO *xorriso, int argc, char **argv,
int *idx, int flag);
/* Options -lsx, -lslx, -lsdx , -lsdlx , -dux , -dusx
@param flag bit0= long format (-lslx , -dux)
bit1= do not expand patterns but use literally
bit2= du rather than ls
bit3= list directories as themselves (ls -d)
*/
int Xorriso_option_lsx(struct XorrisO *xorriso, int argc, char **argv,
int *idx, int flag);
/* Option -mark */
int Xorriso_option_mark(struct XorrisO *xorriso, char *mark, int flag);
/* Option -mkdir alias -mkdiri */
int Xorriso_option_mkdiri(struct XorrisO *xorriso, int argc, char **argv,
int *idx, int flag);
/* Option -mv alias -mvi */
int Xorriso_option_mvi(struct XorrisO *xorriso, int argc, char **argv,
int *idx, int flag);
/* Option -no_rc */
int Xorriso_option_no_rc(struct XorrisO *xorriso, int flag);
/* Option -options_from_file*/
/* @return <=0 error , 1 = success , 3 = request to end program run */
int Xorriso_option_options_from_file(struct XorrisO *xorriso, char *adr,
int flag);
/* Option -overwrite "on"|"nondir"|"off" */
int Xorriso_option_overwrite(struct XorrisO *xorriso, char *mode, int flag);
/* Option -padding */
int Xorriso_option_padding(struct XorrisO *xorriso, char *size, int flag);
/* Option -page */
int Xorriso_option_page(struct XorrisO *xorriso, int len, int width, int flag);
/* Option -path-list */
int Xorriso_option_path_list(struct XorrisO *xorriso, char *adr, int flag);
/* Option -pathspecs */
int Xorriso_option_pathspecs(struct XorrisO *xorriso, char *mode, int flag);
/* Option -pkt_output */
int Xorriso_option_pkt_output(struct XorrisO *xorriso, char *mode, int flag);
/* Option -print */
int Xorriso_option_print(struct XorrisO *xorriso, char *text, int flag);
/* Option -print-size */
int Xorriso_option_print_size(struct XorrisO *xorriso, int flag);
/* Option -prog */
int Xorriso_option_prog(struct XorrisO *xorriso, char *name, int flag);
/* Option -prog_help */
int Xorriso_option_prog_help(struct XorrisO *xorriso, char *name, int flag);
/* Option -pwd alias -pwdi */
int Xorriso_option_pwdi(struct XorrisO *xorriso, int flag);
/* Option -pwdx */
int Xorriso_option_pwdx(struct XorrisO *xorriso, int flag);
/* Option -report_about */
int Xorriso_option_report_about(struct XorrisO *xorriso, char *severity,
int flag);
/* Option -return_with */
int Xorriso_option_return_with(struct XorrisO *xorriso, char *severity,
int exit_value, int flag);
/* Option -reassure "on"|"tree"|"off" */
int Xorriso_option_reassure(struct XorrisO *xorriso, char *mode, int flag);
/* Options -rm alias -rmi , -rm_r alias -rm_ri , -rmdir alias -rmdiri */
/* @param flag bit0=recursive , bit2= remove empty directory: rmdir */
int Xorriso_option_rmi(struct XorrisO *xorriso, int argc, char **argv,
int *idx, int flag);
/* Option -rollback */
/* @return <=0 error , 1 success, 2 revoked by -reassure
*/
int Xorriso_option_rollback(struct XorrisO *xorriso, int flag);
/* Option -speed */
int Xorriso_option_speed(struct XorrisO *xorriso, char *speed, int flag);
/* Option -status */
int Xorriso_option_status(struct XorrisO *xorriso, char *mode, int flag);
/* Option -status_history_max */
int Xorriso_option_status_history_max(struct XorrisO *xorriso, int num1,
int flag);
/* Option -tell_media_space */
int Xorriso_option_tell_media_space(struct XorrisO *xorriso, int flag);
/* Option -temp_mem_limit */
int Xorriso_option_temp_mem_limit(struct XorrisO *xorriso, char *size,
int flag);
/* Option -toc */
int Xorriso_option_toc(struct XorrisO *xorriso, int flag);
/* Option -uid */
int Xorriso_option_use_readline(struct XorrisO *xorriso, char *uid, int flag);
/* Option -use_readline */
int Xorriso_option_use_readline(struct XorrisO *xorriso, char *mode, int flag);
/* Option -version */
int Xorriso_option_version(struct XorrisO *xorriso, int flag);
/* Option -volid */
int Xorriso_option_volid(struct XorrisO *xorriso, char *volid, int flag);
#endif /* Xorriso_includeD */

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<HTML>
<HEAD>
<META NAME="description" CONTENT="xorriso, creates, loads, manipulates and writes ISO 9660 filesystem images with Rock Ridge extensions">
<META NAME="keywords" CONTENT="xorriso, libburn, libburnia, burn, CD, DVD, ISO, ISO 9660, RockRidge, Rock Ridge, linux, recording, burning, CD-R, CD-RW, DVD-R, DVD-RW, DVD+RW, DVD+R, scdbackup">
<META NAME="robots" CONTENT="follow">
<TITLE>xorriso homepage english</TITLE>
</HEAD>
<BODY BGCOLOR="#F5DEB3" TEXT=#000000 LINK=#0000A0 VLINK=#800000>
<FONT SIZE=+1>
<CENTER>
<P><H2> Homepage of </H2>
<H1> xorriso </H1>
<H2>ISO 9660 Rock Ridge Filesystem Manipulator for Linux</H2>
</CENTER>
<P>
<H2>Purpose:</H2>
xorriso maps 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.
</P>
<P>
<HR>
<A HREF="#download">Direct hop to download links -></A>
<P>
<H2>Hardware requirements:</H2>
A CD/DVD recorder suitable for
<A HREF="http://libburnia-project.org">http://libburnia-project.org</A> <BR>
(SCSI , ATA , USB , or SATA writers compliant to standard MMC-3 for CD
and to MMC-5 for DVD).
<BR>
</P>
<P>
<H2>Software requirements :</H2>
<DL>
<DT>Linux with kernel 2.4 or higher (and libc, of course) :</DT>
<DD>With kernel 2.4 an ATA drive has to be under ide-scsi emulation.</DD>
<DD>With kernel 2.6 the drive should not be under ide-scsi.</DD>
<DT>libpthread</DT>
<DD>is supposed to be a standard system component.</DD>
<DT>libreadline and libreadline-dev</DT>
<DD>are optional and eventually make dialog more convenient.</DD>
</DL>
</P>
<P>
<H2>
GPL software included:<BR>
</H2>
<DL>
<DT>libburn-0.4.3</DT>
<DD>reads and writes data from and to CD and DVD.</DD>
<DD>(founded by Derek Foreman and Ben Jansens,
furthered by team of libburnia-project.org)</DD>
<DT>libisofs-0.6.1</DT>
<DD>operates ISO 9660 images.</DD>
<DD>(By Vreixo Formoso from team of libburnia-project.org)</DD>
<DT>libisoburn-0.1.0</DT>
<DD>coordinates libburn and libisofs, emulates multi-session where needed.</DD>
<DD>(By Vreixo Formoso and Thomas Schmitt
from team of libburnia-project.org)</DD>
</DL>
<DD>The source code of this software is independent of
cdrecord and mkisofs.</A>
</DD>
</P>
<P>
This program system has been tested on Intel/AMD Linux systems only.<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 or DVD 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.
<LI>
</LI>
Renames or deletes file objects in the ISO image.
<LI>
Changes file properties in the ISO image.
</LI>
<LI>
Can write result as completely new image to optical media or
filesystem objects.
</LI>
<LI>
Can write result as add-on session to appendable multi-session media,
to overwriteable media, to regular files, and to block devices.
</LI>
<LI>
Scans for optical drives, blanks re-useable optical media.
</LI>
<LI>
Suitable for: CD-R, CD-RW, DVD-R, DVD-RW, DVD+R, DVD+RW, DVD-RAM.
</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>
<DT>Being superuser avoids permission problems with /dev/srN resp. /dev/hdX .
</DT>
<DT>Ordinary users should then get granted rw access to the /dev files
as listed by option -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>$<KBD>&nbsp;xorriso -indev /dev/sr0 -du / -- -toc 2>&amp;1 | less</KBD></DD>
<DT>Make re-usable media writable again, delete any ISO 9660 image:</DT>
<DD>$<KBD>&nbsp;xorriso -outdev /dev/sr0 -blank fast -eject all</KBD></DD>
<DT>
<HR>
</DT>
<DT>Write some directories into a new or existing ISO 9660 image:</DT>
<DD>$<KBD>&nbsp;xorriso -dev /dev/sr0 -add /home/me/sounds /home/me/pictures
</KBD></DD>
<DT>Check the result:</DT>
<DD>$<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>$<KBD>&nbsp;xorriso -outdev /dev/sr0 -blank fast -pathspecs on \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;-add /sounds=/home/me/sounds \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
/pictures=/home/me/pictures -- \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;-rm_r /sounds/indecent '/pictures/*private*' -- \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;-add /pictures/private/horses=/home/me/pictures/private/horses -- \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;-chmod_r a+r,a-w / -- \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;-find / -type d -exec chmod a+x -- \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;-volid SOUNDS_PICS_2008_01_16 \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;-commit_eject all</KBD></DD>
<DT>
<HR>
</DT>
<DT>Load the previous session from media,
remove (i.e. hide) directory /sounds,
rename /pictures/private/horses,
add new directory trees /sounds and /movies,
disallow any access for group and others.
Finally write as additional session to media and eject:</DT>
<DD>$<KBD>&nbsp;xorriso -dev /dev/sr0 -pathspecs on \</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;-add /sounds=/home/me/prepared_for_dvd/sounds_dummy \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /movies=/home/me/prepared_for_dvd/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>$<KBD>&nbsp;xorriso -indev /dev/dvd \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;-alter_date a +0 / -- \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;-outdev /dev/sr0 -blank fast \</KBD></DD>
<DD><KBD>&nbsp;&nbsp;-commit_eject all</KBD></DD>
<DT>
<HR>
</DT>
<DT>Dialog mode accepts one or more options per line. An option and all its
arguments have to be given in one single line. Command -end stops the program
run. It will write eventually pending changes to media, if that has not
already been done by a previous -commit.</DT>
<DD>$<KBD>&nbsp;xorriso -dialog on</KBD></DD>
<DD><KBD>enter option and arguments :</KBD></DD>
<DD><KBD><B>-dev /dev/sr0 -pathspecs on</B></KBD></DD>
<DD><KBD>enter option and arguments :</KBD></DD>
<DD><KBD><B>-add /sounds=/home/me/prepared_for_dvd/sounds_dummy /movies=/home/me/prepared_for_dvd/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>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.</DT>
<DD>$<KBD>&nbsp;xorriso -outdev - ...other.options... | consumer</KBD></DD>
<DT>
<HR>
</DT>
<DT>Get overview of the options:</DT>
<DD>$<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>
Testers wanted who are willing to risk some double layer DVD media.
</P>
<HR>
<A NAME="download"></A>
<P>
<DL>
<DT>Download as source code (see README):</DT>
<DD><A HREF="xorriso-0.1.0.tar.gz">xorriso-0.1.0.tar.gz</A>
( KB).
</DD>
<!--
<DD>&nbsp;</DD>
<DT>Download as single x86 binaries (untar and move to /usr/bin/xorriso):</DT>
<DD><A HREF="xorriso_0.1.0.pl00-x86-suse9_0.tar.gz">
xorriso_0.1.0.pl00-x86-suse9_0.tar.gz</A>, ( KB),
<DL>
<DD>runs on SuSE 9.0 (2.4.21) , SuSE 10.2 (2.6.18.2) and others.</DD>
</DL>
<DD><A HREF="xorriso_0.1.0.pl00-x86-suse9_0-static.tar.gz">
xorriso_0.1.0.pl00-x86-suse9_0-static.tar.gz</A>, ( KB), -static compiled,
<DL>
<DD>runs on many other systems.</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="man_1_xorriso.html">man xorriso</A> is the manual page</DD>
</DL>
<A NAME="contact"></A>
<DL><DT>Contact:</DT>
<DD>Thomas Schmitt, <A HREF="mailto:scdbackup@gmx.net">scdbackup@gmx.net</A></DD>
<DD>libburn development mailing list,
<A HREF="mailto:libburn-hackers@pykix.org">libburn-hackers@pykix.org</A></DD>
</DL>
<DL><DT>License:</DT>
<DD><A HREF="COPYING_xorriso">GPL version 2</A>,
an <A HREF="http://www.opensource.org/">Open Source</A> approved license</DD>
<DD>&nbsp;</DD>
</DL>
</P>
<!--
<HR>
<P>
Enhancements towards previous stable version xorriso-0.1.0:
<UL>
<LI>none yet</LI>
</UL>
Bug fixes towards xorriso-0.1.0.pl00:
<UL>
<LI>none yet</LI>
</UL>
</P>
<HR>
<P>
<DL>
<DT><H3>Development snapshot, version 0.1.0 :</H3></DT>
<DD>Enhancements towards stable version 0.1.0.pl00:
<UL>
<LI>none yet</LI>
</UL>
</DD>
<DD>&nbsp;</DD>
<DD><A HREF="README_xorriso_devel">README 0.1.1</A>
<DD><A HREF="xorriso_help_devel">xorriso_0.1.1 -help</A></DD>
<DD><A HREF="man_1_xorriso_devel.html">man xorriso (as of 0.1.1)</A></DD>
<DD>&nbsp;</DD>
<DT>Maintainers of xorriso unstable packages please use SVN of
<A HREF="http://libburnia-project.org"> libburnia-project.org</A></DT>
<DD>Download: <KBD><B>svn co http://svn.libburnia-project.org/libburn/trunk libburn</B>
</KBD></DD>
<DD>Build: <KBD><B>cd libburn ; ./bootstrap ; ./configure --prefix /usr ; make</B>
</KBD></DD>
<DD>Download: <KBD><B>svn co http://svn.libburnia-project.org/libisoburn/trunk libisburn</B>
</KBD></DD>
<DD>Build: <KBD><B>cd libisoburn ; ./bootstrap ; ./configure --prefix /usr ; make</B>
</KBD></DD>
<DD>Download: - libisofs bzr service not functional yet - </DD>
<DD>Build: <KBD><B>cd ng-libisofs ; ./autogen.sh ; ./configure --prefix /usr ; make</B>
</KBD></DD>
<DD>Build of SVN versions needs <A HREF="http://sources.redhat.com/autobook/">
autotools</A> of at least version 1.7 installed.
But after the run of <KBD>./bootstrap</KBD>, only
vanilla tools like make and gcc are needed.</DD>
</DD>
<DD>&nbsp;</DD>
<DT>The following downloads are intended for adventurous end users or
admins with full system souvereignty.</DT>
<DD>Source (./bootstrap is already applied, build tested, for more see
<A HREF="README_xorriso_devel">upcoming README</A> ):
</DD>
<DD>
<A HREF="xorriso-0.1.1.tar.gz">xorriso-0.1.1.tar.gz</A>
(680 KB).
</DD>
<DD>Binary (untar and move to /usr/bin/xorriso):</DD>
<DD><A HREF="xorriso_0.1.1-x86-suse9_0.tar.gz">
xorriso_0.1.1-x86-suse9_0.tar.gz</A>, ( KB).
</DD>
<DD><A HREF="xorriso_0.1.1-x86-suse9_0-static.tar.gz">
xorriso_0.1.1-x86-suse9_0-static.tar.gz</A>, ( KB)
</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>
<CENTER><FONT SIZE=+0>
<!-- <A NAME="bottom" HREF="main_ger.html#bottom">deutsch (german)</A>
<BR><BR>
-->
<BR><BR>
<FONT SIZE=+0>Enjoying free Open Source hosting by <A HREF="http://www.webframe.org">www.webframe.org</A><BR>
<A HREF="http://www.webframe.org">
<IMG SRC="msfree.gif" ALT="100 % Microsoft free" BORDER=0></A><BR>
and by <A HREF="http://sourceforge.net">sourceforge.net</A><BR>
<A href="http://sourceforge.net">
<IMG src="sflogo-88-1.png" BORDER="0" ALT="SourceForge Logo"></A>
<!-- on sourceforge use : <IMG src="http://sourceforge.net/sflogo.php?group_id=16010" width="88" height="31" border="0" alt="SourceForge Logo"></A> -->
</FONT></CENTER>
<HR>
<DL>
<DT>Links to my other published software projects :</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 backup</A></DD>
<DL><DD><A HREF=http://scdbackup.sourceforge.net/main_eng.html>
(a second source of above)</A></DD></DL>
<DD><A HREF=http://stic.sourceforge.net>Some Tools for Image Collectors</A></DD>
<DD><A HREF=http://scdbackup.webframe.org/pppoem>
pppoem, a DSL throughput monitor (mainly for Linux kernel 2.4)</A></DD>
</DL>
<BR><BR>
Legal statement: This website does not serve any commercial purpose.<BR>
</FONT>
</BODY>
</HTML>

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libisoburn/branches/ZeroOneZero/xorriso/xorriso_makefile_am.txt Normal file
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pkgconfigdir=$(libdir)/pkgconfig
libincludedir=
lib_LTLIBRARIES =
## ========================================================================= ##
libinclude_HEADERS =
## ========================================================================= ##
bin_PROGRAMS = \
xorriso/xorriso
xorriso_xorriso_CPPFLAGS = -I./libburn -I./libisofs -I./libisoburn -I./xorriso
# No readline in the vanilla version because the necessary headers
# are in a separate readline-development package.
xorriso_xorriso_CFLAGS = -DXorriso_standalonE -DXorriso_with_maiN -DXorriso_with_regeX $(READLINE_DEF)
xorriso_xorriso_LDADD = $(THREAD_LIBS)
xorriso_xorriso_SOURCES = \
\
xorriso/xorriso.h \
xorriso/xorriso_private.h \
xorriso/xorriso.c \
xorriso/xorrisoburn.h \
xorriso/xorrisoburn.c \
xorriso/xorriso_timestamp.h \
\
libisoburn/libisoburn.h \
libisoburn/isoburn.h \
libisoburn/isoburn.c \
libisoburn/isofs_wrap.c \
libisoburn/burn_wrap.c \
libisoburn/data_source.c \
\
libisofs/builder.h \
libisofs/builder.c \
libisofs/error.h \
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.h \
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.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 \
\
libburn/async.c \
libburn/async.h \
libburn/back_hacks.h \
libburn/cleanup.c \
libburn/cleanup.h \
libburn/crc.c \
libburn/crc.h \
libburn/debug.c \
libburn/debug.h \
libburn/drive.c \
libburn/drive.h \
libburn/error.h \
libburn/file.c \
libburn/file.h \
libburn/init.c \
libburn/init.h \
libburn/lec.c \
libburn/lec.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 \
\
version.h
noinst_PROGRAMS = \
test/compare_file
# 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
## ========================================================================= ##
# 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
nodist_pkgconfig_DATA = \
xorriso.pc
man_MANS = xorriso/xorriso.1
EXTRA_DIST = \
xorriso.pc.in \
version.h.in \
README \
AUTHORS \
CONTRIBUTORS \
COPYRIGHT \
COPYING \
NEWS \
ChangeLog \
INSTALL \
xorriso/compile_xorriso.sh \
$(man_MANS)

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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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/* Command line oriented batch and dialog tool which creates, loads,
manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2008 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2.
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
#define Xorriso_program_versioN "0.0.1"
/** 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 */
#ifndef Xorriso_build_timestamP
#define Xorriso_build_timestamP "-none-given-"
#endif
/* Because regex_t is mentioned in struct XorrisO */
#ifdef Xorriso_with_regeX
#include <regex.h>
#endif /* Xorriso_with_regeX */
#define Smem_malloC malloc
#define Smem_freE free
#define SfileadrL 4096
/* <<< ??? */
typedef int (*Cleanup_app_handler_T)();
struct LinkiteM;
/* maximum number of history lines to be reported with -status:long_history */
#define Xorriso_status_history_maX 100
/* <<< ??? */
/* try to catch signals and ignore them during abort handling */
#define Xorriso_abort_handler_defaulT (1|(2<<4))
/** The list of startup file names */
#define Xorriso_rc_nuM 4
struct XorrisO { /* the global context of xorriso */
int libs_are_started;
/* source */
char progname[SfileadrL];
char initial_wdx[SfileadrL];
int no_rc;
/** List of startupfiles */
char rc_filenames[Xorriso_rc_nuM][SfileadrL];
int rc_filename_count;
char wdi[SfileadrL];
char wdx[SfileadrL];
int did_something_useful;
int add_plainly;
/* >>> put libisofs aspects here <<< */
int do_joliet;
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;
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];
/* >>> put libburn/isoburn aspects here */
char indev[SfileadrL];
void *in_drive_handle; /* interpreted only by xorrisoburn.c */
void *in_volset_handle; /* interpreted only by xorrisoburn.c */
int volset_change_pending; /* whether -commit would make sense */
char outdev[SfileadrL];
void *out_drive_handle; /* interpreted only by xorrisoburn.c */
int dev_fd_1; /* The fd which substitutes for /dev/fd/1 and is
connected to externaly perveived stdout.
*/
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 keep_boot_image;
int patch_isolinux_image;
/* XORRISO options */
int allow_graft_points;
int dialog;
/* 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;
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];
int status_history_max; /* for -status long_history */
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 problem_status; /* Severity rank number. 0= no abort condition present */
char problem_status_text[20];
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 */
#ifdef Xorriso_with_regeX
regex_t *re;
regmatch_t match[1];
#endif /* Xorriso_with_regeX */
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 */
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;
/* result (stdout, R: ) */
char result_line[5*SfileadrL];
int result_line_counter;
int result_page_counter;
int result_open_line_len;
/* info (stderr, I:) */
char info_text[10*SfileadrL];
};
int Xorriso_prepare_regex(struct XorrisO *xorriso, char *adr, int flag);
int Xorriso_result(struct XorrisO *xorriso, int flag);
int Xorriso_info(struct XorrisO *xorriso, int flag);
int Xorriso_request_confirmation(struct XorrisO *xorriso, int flag);
int Xorriso_prescan_args(struct XorrisO *xorriso, int argc, char **argv,
int flag);
int Xorriso_execute_option(struct XorrisO *xorriso, char *line, int flag);
/* @return 0=match , else no match
*/
int Xorriso_regexec(struct XorrisO *xorriso, char *to_match, int *failed_at,
int flag);
int Xorriso_prepare_expansion_pattern(struct XorrisO *xorriso, char *pattern,
int flag);
int Xorriso__mode_to_perms(mode_t st_mode, char perms[10], int flag);
int Xorriso_much_too_long(struct XorrisO *xorriso, int len, int flag);
int Xorriso_check_temp_mem_limit(struct XorrisO *xorriso, 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= 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= 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= 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_format_ls_l(struct XorrisO *xorriso, struct stat *stbuf, int flag);
/* @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);
/* @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);
/* 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_no_malloc_memory(struct XorrisO *xorriso, char **to_free,
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 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);
char *Text_shellsafe(char *in_text, char *out_text, int flag);
int Sort_argv(int argc, char **argv, 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 Linkitem_reset_stack(struct LinkiteM **o, struct LinkiteM *to, int flag);
struct FindjoB;
/* @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,
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);
#endif /* Xorriso_private_includeD */

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#define Xorriso_timestamP "2008.02.14.182351"

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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 2007-2008 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2.
This file contains the inner isofs- and burn-library interface of xorriso.
*/
#ifndef Xorrisoburn_includeD
#define Xorrisoburn_includeD yes
struct XorrisO;
struct FindjoB;
/* The minimum version of libisoburn to be used with this version of xorriso
*/
#define xorriso_libisoburn_req_major 0
#define xorriso_libisoburn_req_minor 0
#define xorriso_libisoburn_req_micro 1
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, int flag);
int Xorriso_give_up_drive(struct XorrisO *xorriso, int flag);
int Xorriso_write_session(struct XorrisO *xorriso, int flag);
/* @param flag bit0=graft in as empty directory, not as copy from disk
@return <=0 = error , 1 = added simple node , 2 = added directory
*/
int Xorriso_graft_in(struct XorrisO *xorriso, char *disk_path, char *img_path,
int flag);
int Xorriso__text_to_sev(char *severity_name, int *severity_number,int flag);
/* @param flag bit0=report about output drive
bit1=short report form
*/
int Xorriso_toc(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);
int Xorriso_blank_media(struct XorrisO *xorriso, int flag);
int Xorriso_format_media(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
@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,
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
*/
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);
int Xorriso_rename(struct XorrisO *xorriso, 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);
int Xorriso_findi(struct XorrisO *xorriso, struct FindjoB *job,
void *dir_node_generic, char *dir_path,
struct stat *dir_stbuf, int depth, 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 */
int Xorriso_iso_lstat(struct XorrisO *xorriso, char *path, struct stat *stbuf,
int flag);
#endif /* Xorrisoburn_includeD */