libisoburn/test/xorrisoburn.c

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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 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2.
*/
#include <ctype.h>
#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <string.h>
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#include <sys/stat.h>
/* ------------------------------------------------------------------------ */
/* The library which does the ISO 9660 / RockRidge manipulations */
#include <libisofs/libisofs.h>
/* The library which does MMC optical drive operations */
#include <libburn/libburn.h>
/* The library which enhances overwriteable media with ISO 9660 multi-session
capabilities via the method invented by Andy Polyakov for growisofs */
#include <libisoburn/libisoburn.h>
/* The official xorriso options API. "No shortcuts" */
#include "xorriso.h"
/* The inner description of XorrisO */
#include "xorriso_private.h"
/* The inner isofs- and burn-library interface */
#include "xorrisoburn.h"
/* ------------------------------------------------------------------------ */
int Xorriso_startup_libraries(struct XorrisO *xorriso, int flag)
{
int ret;
char *handler_prefix= NULL;
char *queue_sev, *print_sev;
sprintf(xorriso->info_text, "Starting up libraries ...\n");
Xorriso_info(xorriso, 0);
handler_prefix= calloc(strlen(xorriso->progname)+3+1, 1);
if(handler_prefix==NULL) {
sprintf(xorriso->info_text,
"Cannot allocate memory for initializing libraries");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FATAL", 0);
return(-1);
}
ret= isoburn_initialize();
if(ret==0) {
sprintf(xorriso->info_text, "Cannot initialize libraries");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FATAL", 0);
free(handler_prefix);
return(0);
}
xorriso->libs_are_started= 1;
queue_sev= "DEBUG";
if(xorriso->library_msg_direct_print) {
/* >>> need option for controlling this in XorrisO.
See also Xorriso_msgs_submit */;
print_sev= xorriso->report_about_text;
} else
print_sev= "NEVER";
iso_msgs_set_severities(queue_sev, print_sev, "libisofs : ");
burn_msgs_set_severities(queue_sev, print_sev, "libburn : ");
/* ??? >>> do we want united queues ? */
/* burn_set_messenger(iso_get_messenger()); */
sprintf(handler_prefix, "%s : ", xorriso->progname);
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burn_set_signal_handling(handler_prefix, NULL, 0);
Xorriso_process_msg_queues(xorriso,0);
sprintf(xorriso->info_text, "Library startup done.\n");
Xorriso_info(xorriso, 0);
free(handler_prefix);
return(1);
}
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/* @param flag bit1= obtain outdrive, else indrive */
int Xorriso_get_drive_handles(struct XorrisO *xorriso,
struct burn_drive_info **dinfo,
struct burn_drive **drive,
char *attempt, int flag)
{
if(flag&2)
*dinfo= (struct burn_drive_info *) xorriso->out_drive_handle;
else
*dinfo= (struct burn_drive_info *) xorriso->in_drive_handle;
if(*dinfo==NULL) {
Xorriso_process_msg_queues(xorriso,0);
sprintf(xorriso->info_text, "No drive aquired %s", attempt);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
return(0);
}
*drive= (*dinfo)[0].drive;
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return((*drive)!=NULL);
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}
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/* @param flag bit0=aquire as isoburn input drive
bit1=aquire as libburn output drive (as isoburn drive if bit0)
*/
int Xorriso_aquire_drive(struct XorrisO *xorriso, char *adr, int flag)
{
int ret;
struct burn_drive_info *dinfo= NULL;
struct burn_drive *drive;
enum burn_disc_status state;
struct iso_volset *volset;
struct isoburn_read_opts ropts;
if((flag&3)!=3) {
sprintf(xorriso->info_text,
"XORRISOBURN program error : Xorriso_aquire_drive bit0+bit1 not set");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FATAL", 0);
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return(0);
}
ret= Xorriso_give_up_drive(xorriso, flag&3);
if(ret<=0)
return(ret);
ret= isoburn_drive_scan_and_grab(&dinfo, adr, 1);
Xorriso_process_msg_queues(xorriso,0);
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if(ret<=0) {
sprintf(xorriso->info_text,"Cannot aquire drive '%s'", adr);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
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return(0);
}
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if(flag&2) {
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xorriso->out_drive_handle= dinfo;
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if(Sfile_str(xorriso->indev, adr, 0)<=0)
return(-1);
}
if(flag&1) {
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xorriso->in_drive_handle= dinfo;
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if(Sfile_str(xorriso->outdev, adr, 0)<=0)
return(-1);
} else
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return(1);
drive= dinfo[0].drive;
/* check for invalid state */
state= isoburn_disc_get_status(drive);
Xorriso_process_msg_queues(xorriso,0);
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/* >>> show drive and media status */;
if(state != BURN_DISC_BLANK && state != BURN_DISC_APPENDABLE) {
sprintf(xorriso->info_text, "Disc status unsuitable for writing");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "WARNING", 0);
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}
/* fill read opts */
ropts.norock= 0;
ropts.nojoliet= 0;
ropts.preferjoliet= 0;
ropts.uid= 0;
ropts.gid= 0;
ropts.mode= 0555;
if(isoburn_read_volset(drive, &ropts, &volset) <= 0) {
Xorriso_process_msg_queues(xorriso,0);
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sprintf(xorriso->info_text,"Cannot read ISO image volset");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
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ret= 0; goto ex;
}
xorriso->in_volset_handle= volset;
ret= 1;
ex:
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if(ret<0) {
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/* >>> give up drive */;
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}
Xorriso_process_msg_queues(xorriso,0);
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return(ret);
}
/* @param flag bit0=input drive
bit1=output drive
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bit2=eject
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*/
int Xorriso_give_up_drive(struct XorrisO *xorriso, int flag)
{
int in_is_out_too;
struct burn_drive_info *dinfo;
struct burn_drive *drive;
in_is_out_too= (xorriso->in_drive_handle == xorriso->out_drive_handle);
if((flag&1) && xorriso->in_drive_handle != NULL) {
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Xorriso_get_drive_handles(xorriso, &dinfo, &drive,
"on attempt to give drive up", 0);
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if(drive!=NULL)
isoburn_drive_release(drive,!!(flag&4));
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if(xorriso->in_volset_handle!=NULL)
iso_volset_free((struct iso_volset *) xorriso->in_volset_handle);
xorriso->in_volset_handle= NULL;
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xorriso->volset_change_pending= 0;
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if(dinfo!=NULL)
burn_drive_info_free(dinfo);
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xorriso->in_drive_handle= NULL;
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xorriso->indev[0]= 0;
if(in_is_out_too) {
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xorriso->out_drive_handle= NULL;
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xorriso->outdev[0]= 0;
}
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}
if((flag&2) && xorriso->out_drive_handle!=NULL) {
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Xorriso_get_drive_handles(xorriso, &dinfo, &drive,
"on attempt to give drive up", 2);
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if(drive!=NULL)
isoburn_drive_release(drive,!!(flag&4));
if(dinfo!=NULL)
burn_drive_info_free(dinfo);
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xorriso->out_drive_handle= NULL;
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xorriso->outdev[0]= 0;
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}
Xorriso_process_msg_queues(xorriso,0);
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return(1);
}
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int Xorriso_make_write_options(
struct XorrisO *xorriso, struct burn_drive *drive,
struct burn_write_opts **burn_options, int flag)
{
*burn_options= burn_write_opts_new(drive);
if(*burn_options==NULL) {
Xorriso_process_msg_queues(xorriso,0);
sprintf(xorriso->info_text,"Cannot allocate option set");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
return(0);
}
burn_write_opts_set_simulate(*burn_options, !!xorriso->do_dummy);
burn_write_opts_set_multi(*burn_options, !xorriso->do_close);
burn_drive_set_speed(drive, xorriso->speed, xorriso->speed);
burn_write_opts_set_underrun_proof(*burn_options, 1);
return(1);
}
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/* @param flag bit0= do not write but only prepare and return size in sectors
*/
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int Xorriso_write_growing(struct XorrisO *xorriso, int flag)
{
int ret, media_space;
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struct isoburn_source_opts sopts;
struct burn_drive_info *dinfo;
struct burn_drive *drive;
struct burn_disc *disc= NULL;
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struct burn_write_opts *burn_options;
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ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive,
"on attempt to write", 2);
if(ret<=0)
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return(0);
sopts.level= 2;
sopts.flags= ECMA119_ROCKRIDGE;
if(xorriso->do_joliet)
sopts.flags|= ECMA119_JOLIET;
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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.dir_mode= 0555;
sopts.replace_file_mode= 0;
sopts.file_mode= 0444;
sopts.replace_uid= (xorriso->do_global_uid);
sopts.uid= xorriso->global_uid;
sopts.replace_gid= (xorriso->do_global_gid);
sopts.gid= xorriso->global_gid;
sopts.input_charset= NULL;
sopts.ouput_charset= NULL;
/* >>> -fs : isoburn_prepare_disc() needs fifo parameters */
if (isoburn_prepare_disc(drive, &disc, &sopts) <= 0) {
Xorriso_process_msg_queues(xorriso,0);
sprintf(xorriso->info_text,"Cannot prepare disc");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
{ret= 0; goto ex;}
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}
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ret= Xorriso_make_write_options(xorriso, drive, &burn_options, 0);
if(ret<=0)
goto ex;
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ret= burn_disc_get_sectors(disc);
if(flag&1)
goto ex;
media_space= burn_disc_available_space(drive, burn_options) / (off_t) 2048;
if(media_space < ret) {
Xorriso_process_msg_queues(xorriso,0);
sprintf(xorriso->info_text,"Image size %ds exceeds free space on media %ds",
ret, media_space);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
{ret= 0; goto ex;}
}
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isoburn_disc_write(burn_options, disc);
burn_write_opts_free(burn_options);
ret= Xorriso_pacifier_loop(xorriso, drive, 0);
if(ret<=0)
goto ex;
if(!isoburn_drive_wrote_well(drive)) {
Xorriso_process_msg_queues(xorriso,0);
sprintf(xorriso->info_text,
"libburn indicates failure with writing.");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
ret= 0; goto ex;
}
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ret= isoburn_activate_session(drive);
Xorriso_process_msg_queues(xorriso,0);
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if(ret<=0) {
sprintf(xorriso->info_text,
"Could not write new set of volume descriptors");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FATAL", 0);
goto ex;
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}
ret= 1;
ex:;
if(disc!=NULL)
burn_disc_free(disc);
Xorriso_process_msg_queues(xorriso,0);
return(ret);
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}
int Xorriso_pacifier_loop(struct XorrisO *xorriso, struct burn_drive *drive,
int flag)
{
int ret, size, free_bytes, i;
struct burn_progress progress;
char *status_text;
enum burn_drive_status drive_status;
double start_time, current_time;
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start_time= Sfile_microtime(0);
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while(burn_drive_get_status(drive, NULL) == BURN_DRIVE_SPAWNING)
usleep(100002);
while(1) {
drive_status= burn_drive_get_status(drive, &progress);
if(drive_status == BURN_DRIVE_IDLE)
break;
current_time= Sfile_microtime(0);
if(drive_status == BURN_DRIVE_WRITING) {
sprintf(xorriso->info_text, "Writing: sector %d of %d",
progress.sector, progress.sectors);
ret= isoburn_get_fifo_status(drive, &size, &free_bytes, &status_text);
if(ret>0 )
sprintf(xorriso->info_text+strlen(xorriso->info_text),
" [fifo %s, %2d%% fill]", status_text,
(int) (100.0-100.0*((double) free_bytes)/(double) size));
} else if(drive_status == BURN_DRIVE_CLOSING_SESSION ||
drive_status == BURN_DRIVE_CLOSING_TRACK)
sprintf(xorriso->info_text,
"Closing track/session. Working since %.f seconds",
current_time-start_time);
else if(drive_status == BURN_DRIVE_FORMATTING)
sprintf(xorriso->info_text, "Formatting. Working since %.f seconds",
current_time-start_time);
else
sprintf(xorriso->info_text,
"Thank you for being patient since %.f seconds",
current_time-start_time);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "UPDATE", 0);
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for(i= 0; i<10; i++) {
Xorriso_process_msg_queues(xorriso, 0);
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usleep(100000);
}
}
return(1);
}
int Xorriso_graft_in(struct XorrisO *xorriso, char *disk_path, char *img_path,
int flag)
{
struct iso_volume *volume;
struct iso_tree_radd_dir_behavior behav= {NULL, 0, 0};
char path[SfileadrL], *apt, *npt;
struct iso_tree_node_dir *dir;
struct iso_tree_node *node;
int done= 0, is_dir= 0, l;
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struct stat stbuf;
if(xorriso->in_volset_handle==NULL) {
Xorriso_process_msg_queues(xorriso,0);
sprintf(xorriso->info_text,"No volset is loaded.");
if(xorriso->indev[0]==0)
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sprintf(xorriso->info_text+strlen(xorriso->info_text),
" No -dev or -indev is selected.");
else
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sprintf(xorriso->info_text+strlen(xorriso->info_text),
" Possible program error with drive '%s'.", xorriso->indev);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
return(0);
}
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strncpy(path, img_path, sizeof(path)-1);
path[sizeof(path)-1]= 0;
apt= npt= path;
volume= iso_volset_get_volume(
(struct iso_volset *) xorriso->in_volset_handle, 0);
if(lstat(disk_path, &stbuf) == -1) {
Xorriso_process_msg_queues(xorriso,0);
sprintf(xorriso->info_text,
"Cannot determine attributes of source file '%s'",disk_path);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, errno, "SORRY", 0);
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return(0);
}
if(S_ISDIR(stbuf.st_mode))
is_dir= 1;
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else if(!(S_ISREG(stbuf.st_mode) || S_ISLNK(stbuf.st_mode))) {
Xorriso_process_msg_queues(xorriso,0);
sprintf(xorriso->info_text,
"Source file '%s' is of non-supported file type", disk_path);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
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return(0);
} else {
l= strlen(img_path);
if(l>0)
if(img_path[l-1]=='/')
l= 0;
if(l==0) {
sprintf(xorriso->info_text,
"Source '%s' is not a directory. Target '%s' would be.",
disk_path, img_path);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
}
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}
dir= iso_volume_get_root(volume);
if(dir==NULL) {
Xorriso_process_msg_queues(xorriso,0);
sprintf(xorriso->info_text,
"While grafting '%s' : no root node available", img_path);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FATAL", 0);
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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++;
if(done)
goto attach_source;
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continue;
}
node= iso_tree_volume_path_to_node(volume,path);
if(node!=NULL) {
if(iso_tree_node_get_type(node)!=LIBISO_NODE_DIR) {
Xorriso_process_msg_queues(xorriso,0);
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if(done) {
/* >>> handle overwrite situation */;
}
sprintf(xorriso->info_text,
"While grafting '%s' : '%s' exists and is not a directory",
img_path, path);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
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return(0);
}
dir= (struct iso_tree_node_dir *) node;
} else if(is_dir || !done) {
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dir= iso_tree_add_dir(dir, apt);
if(dir==NULL) {
Xorriso_process_msg_queues(xorriso,0);
sprintf(xorriso->info_text,
"While grafting '%s' : could not insert '%s'", img_path, path);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
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return(0);
}
}
if(done) {
attach_source:;
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if(is_dir) {
iso_tree_radd_dir(dir, disk_path, &behav);
} else {
node= iso_tree_add_node(dir, disk_path);
if(node == NULL) {
Xorriso_process_msg_queues(xorriso,0);
sprintf(xorriso->info_text,
"While grafting '%s'='%s' : libisofs_errno = %d",
img_path, disk_path, libisofs_errno);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
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return(0);
}
iso_tree_node_set_name(node, apt);
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}
} else
*npt= '/';
}
Xorriso_process_msg_queues(xorriso,0);
sprintf(xorriso->info_text, "Added %s '%s'='%s'\n",
(is_dir ? "directory" : "node"), img_path, disk_path);
Xorriso_info(xorriso, 0);
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xorriso->volset_change_pending= 1;
return(1);
}
int Xorriso__text_to_sev(char *severity_name, int *severity_number, int flag)
{
int ret= 1;
if(severity_name[0]==0)
*severity_number= 0;
else
ret= burn_text_to_sev(severity_name, severity_number, 0);
return(ret);
}
int Xorriso_process_msg_queues(struct XorrisO *xorriso, int flag)
{
int ret, error_code= 0, os_errno= 0, count= 0, pass;
char severity[80];
if(!xorriso->libs_are_started)
return(1);
for(pass= 0; pass< 2; pass++) {
while(1) {
if(pass==0)
ret= iso_msgs_obtain("ALL", &error_code, xorriso->info_text, &os_errno,
severity);
else
ret= burn_msgs_obtain("ALL", &error_code, xorriso->info_text, &os_errno,
severity);
if(ret<=0)
break;
Xorriso_msgs_submit(xorriso, error_code, xorriso->info_text, os_errno,
severity, (pass+1)<<2);
count++;
}
}
if(xorriso->library_msg_direct_print && count>0) {
sprintf(xorriso->info_text," (%d library messages repeated by xorriso)\n",
count);
Xorriso_info(xorriso, 0);
}
return(1);
}
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int Xorriso_toc(struct XorrisO *xorriso, int flag)
{
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int num_sessions= 0, num_tracks= 0, lba= 0, nwa= 0, pmin, psec, pframe, ret;
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int track_count= 0, session_no, track_no, profile_no= -1;
int last_track_start= 0, last_track_size= -1;
char profile_name[80],*respt;
struct burn_disc *disc= NULL;
struct burn_session **sessions;
struct burn_track **tracks;
struct burn_toc_entry toc_entry;
struct burn_drive_info *dinfo;
struct burn_drive *drive;
enum burn_disc_status s;
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ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive,
"on attempt to print Table Of Content", 2);
if(ret<=0)
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return(0);
respt= xorriso->result_line;
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sprintf(respt, "Drive current: -indev '%s'\n", xorriso->indev);
Xorriso_result(xorriso,0);
sprintf(respt, "Drive type : vendor '%s' product '%s' revision '%s'\n",
dinfo[0].vendor, dinfo[0].product, dinfo[0].revision);
Xorriso_result(xorriso,0);
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sprintf(respt, "Media current: ");
ret= burn_disc_get_profile(drive, &profile_no, profile_name);
if (profile_no > 0 && ret > 0) {
if (profile_name[0])
sprintf(respt+strlen(respt), "%s\n", profile_name);
else
sprintf(respt+strlen(respt), "%4.4Xh\n", profile_no);
} else
sprintf(respt+strlen(respt), "is not recognizable\n");
Xorriso_result(xorriso,0);
sprintf(respt, "Media status : ");
s= isoburn_disc_get_status(drive);
if (s == BURN_DISC_FULL) {
sprintf(respt+strlen(respt), "is written , is closed\n");
} else if (s == BURN_DISC_APPENDABLE) {
sprintf(respt+strlen(respt), "is written , is appendable\n");
} else if (s == BURN_DISC_BLANK) {
sprintf(respt+strlen(respt), "is blank\n");
} else if (s == BURN_DISC_EMPTY)
sprintf(respt+strlen(respt), "is not present\n");
else
sprintf(respt+strlen(respt), "is not recognizable\n");
Xorriso_result(xorriso,0);
if(s != BURN_DISC_FULL && s != BURN_DISC_APPENDABLE)
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return(1);
disc= burn_drive_get_disc(drive);
if (disc==NULL) {
Xorriso_process_msg_queues(xorriso,0);
#define Xorriso_with_isoburn_get_min_start_bytE 1
#ifdef Xorriso_with_isoburn_get_min_start_bytE
{ off_t start_byte= 0;
ret= isoburn_get_min_start_byte(drive, &start_byte, 0);
nwa= start_byte / 2048;
}
#else
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ret= isoburn_disc_track_lba_nwa(drive, NULL, 0, &lba, &nwa);
#endif
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if(ret<=0) {
sprintf(xorriso->info_text, "Cannot obtain Table Of Content");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
return(0);
}
/* fabricate TOC */
sprintf(respt, "Media content: session %2d ", 1);
sprintf(respt+strlen(respt), "track %2d %s lba: %9d\n", 1, "data ", 0);
Xorriso_result(xorriso,0);
last_track_start= lba;
sprintf(respt, "Media content: session %2d ", 1);
sprintf(respt+strlen(respt), "leadout lba: %9d\n", nwa);
Xorriso_result(xorriso,0);
last_track_size= nwa;
} else {
sessions= burn_disc_get_sessions(disc, &num_sessions);
for (session_no= 0; session_no<num_sessions; session_no++) {
tracks = burn_session_get_tracks(sessions[session_no], &num_tracks);
if (tracks==NULL)
continue;
for(track_no= 0; track_no<num_tracks; track_no++) {
track_count++;
burn_track_get_entry(tracks[track_no], &toc_entry);
if (toc_entry.extensions_valid & 1) {
/* DVD extension valid */
lba= toc_entry.start_lba;
} else {
lba= burn_msf_to_lba(toc_entry.pmin, toc_entry.psec, toc_entry.pframe);
}
sprintf(respt, "Media content: session %2d ", session_no+1);
sprintf(respt+strlen(respt), "track %2d %s lba: %9d\n",
track_count, ((toc_entry.control&7)<4?"audio":"data "), lba);
Xorriso_result(xorriso,0);
last_track_start= lba;
}
burn_session_get_leadout_entry(sessions[session_no], &toc_entry);
if (toc_entry.extensions_valid & 1) {
lba= toc_entry.start_lba;
burn_lba_to_msf(lba, &pmin, &psec, &pframe);
} else {
lba= burn_msf_to_lba(pmin, psec, pframe);
lba= burn_msf_to_lba(toc_entry.pmin, toc_entry.psec, toc_entry.pframe);
}
sprintf(respt, "Media content: session %2d ", session_no+1);
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sprintf(respt+strlen(respt), "leadout lba: %9d\n", lba);
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Xorriso_result(xorriso,0);
last_track_size= lba - last_track_start;
}
}
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if (s == BURN_DISC_APPENDABLE && nwa>0) {
ret= isoburn_disc_track_lba_nwa(drive, NULL, 0, &lba, &nwa);
if(ret>0) {
sprintf(respt, "Media nwa : %ds\n", nwa);
Xorriso_result(xorriso,0);
}
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}
if (disc!=NULL)
burn_disc_free(disc);
Xorriso_process_msg_queues(xorriso,0);
return(1);
}
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int Xorriso_show_devices(struct XorrisO *xorriso, int flag)
{
char adr[BURN_DRIVE_ADR_LEN];
int i;
struct burn_drive_info *drive_list= NULL;
unsigned int drive_count;
char *respt, perms[8];
struct stat stbuf;
sprintf(xorriso->info_text, "Beginning to scan for devices ...\n");
Xorriso_info(xorriso,0);
burn_drive_clear_whitelist();
while(!burn_drive_scan(&drive_list, &drive_count)) {
Xorriso_process_msg_queues(xorriso,0);
usleep(100000);
}
Xorriso_process_msg_queues(xorriso,0);
if(drive_count <= 0) {
/* >>> was a drive_list created at all ? */
/* >>> must it be freed ? */
sprintf(xorriso->info_text, "No drives found");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
return(0);
}
sprintf(xorriso->info_text, "Full drive scan done\n");
Xorriso_info(xorriso,0);
respt= xorriso->result_line;
for(i= 0; i < drive_count; i++) {
if(burn_drive_get_adr(&(drive_list[i]), adr)<=0)
strcpy(adr, "-get_adr_failed-");
Xorriso_process_msg_queues(xorriso,0);
if(stat(adr,&stbuf)==-1) {
sprintf(perms,"errno=%d",errno);
} else {
strcpy(perms,"------");
if(stbuf.st_mode&S_IRUSR) perms[0]= 'r';
if(stbuf.st_mode&S_IWUSR) perms[1]= 'w';
if(stbuf.st_mode&S_IRGRP) perms[2]= 'r';
if(stbuf.st_mode&S_IWGRP) perms[3]= 'w';
if(stbuf.st_mode&S_IROTH) perms[4]= 'r';
if(stbuf.st_mode&S_IWOTH) perms[5]= 'w';
}
sprintf(respt, "%d -dev '%s' %s : '%-8.8s' '%s' \n",
i, adr, perms, drive_list[i].vendor, drive_list[i].product);
Xorriso_result(xorriso,0);
}
burn_drive_info_free(drive_list);
Xorriso_process_msg_queues(xorriso,0);
return(1);
}
int Xorriso_tell_media_space(struct XorrisO *xorriso,
int *media_space, int *free_space, int flag)
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{
int ret;
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struct burn_drive_info *dinfo;
struct burn_drive *drive;
struct burn_write_opts *burn_options;
(*free_space)= (*media_space)= 0;
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ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive,
"on attempt to -tell_media_space", 2);
if(ret<=0)
return(0);
ret= Xorriso_make_write_options(xorriso, drive, &burn_options, 0);
if(ret<=0)
return(-1);
(*free_space)= (*media_space)=
burn_disc_available_space(drive, burn_options) / (off_t) 2048;
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burn_write_opts_free(burn_options);
if(xorriso->volset_change_pending) {
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/* >>> care for modifying */
ret= Xorriso_write_growing(xorriso, 1);
if(ret>0)
(*free_space)-= ret;
}
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Xorriso_process_msg_queues(xorriso,0);
return(1);
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}
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/* @param flag bit0=fast , bit1=deformat
@return 0=failure, did not touch media , -1=failure, altered media
1=success, altered media , 2=success, did not touch media
*/
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int Xorriso_blank_media(struct XorrisO *xorriso, int flag)
{
int ret, do_deformat= 0;
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struct burn_drive_info *dinfo;
struct burn_drive *drive;
enum burn_disc_status disc_state;
struct burn_progress p;
double percent = 1.0;
int current_profile;
char current_profile_name[80];
char mode_names[4][80]= {"all", "fast", "deformat", "deformat_quickest"};
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ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive,
"on attempt to -blank", 2);
if(ret<=0)
return(0);
burn_disc_get_profile(drive, &current_profile, current_profile_name);
/* >>> */;
disc_state = isoburn_disc_get_status(drive);
if(current_profile == 0x13) { /* overwriteable DVD-RW */
/* Depending on flag bit1 formatted DVD-RW will get blanked to sequential
state or pseudo blanked by invalidating an eventual ISO image. */
if(flag&2)
do_deformat= 1;
} else if(current_profile == 0x14) { /* sequential DVD-RW */
if((flag&1) && !(flag&2)) {
sprintf(xorriso->info_text,
"-blank: DVD-RW present. Mode 'fast' defaulted to mode 'all'.");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
sprintf(xorriso->info_text,
"Mode 'deformat_quickest' produces single-session-only media.");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "HINT", 0);
flag&= ~1;
}
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} else if(disc_state == BURN_DISC_BLANK) {
sprintf(xorriso->info_text,"Blank media detected. Will leave it untouched");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
return 2;
} else if(disc_state==BURN_DISC_FULL || disc_state==BURN_DISC_APPENDABLE) {
;
} else if(disc_state == BURN_DISC_EMPTY) {
sprintf(xorriso->info_text,"No media detected in drive");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
return 0;
} else {
sprintf(xorriso->info_text, "Unsuitable drive and media state");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
return 0;
}
if(!isoburn_disc_erasable(drive)) {
sprintf(xorriso->info_text, "Media is not of erasable type");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
return 0;
}
if(xorriso->do_dummy) {
sprintf(xorriso->info_text,
"-dummy mode prevents blanking of media in mode '%s'.",
mode_names[flag&3]);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
return(1);
}
sprintf(xorriso->info_text, "Beginning to blank media in mode '%s'.\n",
mode_names[flag&3]);
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Xorriso_info(xorriso,0);
if(do_deformat)
burn_disc_erase(drive, (flag&1));
else
isoburn_disc_erase(drive, (flag&1));
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usleep(1000000);
while (burn_drive_get_status(drive, &p) != BURN_DRIVE_IDLE) {
if(p.sectors>0 && p.sector>=0) /* display 1 to 99 percent */
percent = 1.0 + ((double) p.sector+1.0) / ((double) p.sectors) * 98.0;
sprintf(xorriso->info_text, "Blanking ( %.1f%% done )", percent);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "UPDATE", 0);
usleep(1000000);
}
Xorriso_process_msg_queues(xorriso,0);
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sprintf(xorriso->info_text, "Blanking done\n");
Xorriso_info(xorriso,0);
return(1);
}
/* @return 0=failure, did not touch media , -1=failure, altered media
1=success, altered media , 2=success, did not touch media
*/
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int Xorriso_format_media(struct XorrisO *xorriso, int flag)
{
int ret, mode_flag= 0;
struct burn_drive_info *dinfo;
struct burn_drive *drive;
#ifdef NIX
struct burn_progress p;
double percent = 1.0;
#endif
int current_profile;
char current_profile_name[80];
ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive,
"on attempt to -format", 2);
if(ret<=0)
return(0);
burn_disc_get_profile(drive, &current_profile, current_profile_name);
if(current_profile == 0x14) {
; /* ok DVD-RW sequential */
} else if(current_profile == 0x1a) {
mode_flag= 2;
} else {
sprintf(xorriso->info_text,
"Can only -format DVD+RW and sequential DVD-RW");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
sprintf(xorriso->info_text,"Media current: %s (%4.4xh)",
current_profile_name, current_profile);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
return 0;
}
if(xorriso->do_dummy) {
sprintf(xorriso->info_text, "-dummy mode prevents formatting of media.");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
return(1);
}
sprintf(xorriso->info_text, "Beginning to format media.\n");
Xorriso_info(xorriso, 0);
burn_disc_format(drive, (off_t) 0, mode_flag);
ret= Xorriso_pacifier_loop(xorriso, drive, 0);
if(ret<=0)
return(ret);
#ifdef NIX
usleep(1000000);
while(burn_drive_get_status(drive, &p) != BURN_DRIVE_IDLE) {
if(p.sectors>0 && p.sector>=0) /* display 1 to 99 percent */
percent = 1.0 + ((double) p.sector+1.0)
/ ((double) p.sectors) * 98.0;
sprintf(xorriso->info_text, "Formatting ( %.1f%% done )", percent);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "UPDATE", 0);
usleep(1000000);
}
burn_disc_get_profile(dinfo[0].drive, &current_profile, current_profile_name);
sprintf(xorriso->info_text, "Media type now: %4.4xh \"%s\"\n",
current_profile, current_profile_name);
Xorriso_info(xorriso, 0);
if(current_profile != 0x13 && current_profile != 0x1a) {
sprintf(xorriso->info_text,
"Failed to change media profile to desired value.");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
return(0);
}
#endif
Xorriso_process_msg_queues(xorriso,0);
sprintf(xorriso->info_text, "Formatting done\n");
Xorriso_info(xorriso,0);
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return(1);
}