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libisoburn/xorriso/opts_d_h.c

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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
Copyright 2007-2020 Thomas Schmitt, <scdbackup@gmx.net>
Provided under GPL version 2 or later.
This file contains the implementation of commands as mentioned in man page
or info file derived from xorriso.texi.
*/
#ifdef HAVE_CONFIG_H
#include "../config.h"
#endif
#include <ctype.h>
#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <time.h>
#include <errno.h>
#include "xorriso.h"
#include "xorriso_private.h"
#include "xorrisoburn.h"
#ifdef Xorriso_with_readlinE
#define Xorriso_with_line_editoR
#endif
#ifdef Xorriso_with_editlinE
#define Xorriso_with_line_editoR
#endif
/* Command -data_cache_size */
int Xorriso_option_data_cache_size(struct XorrisO *xorriso, char *num_tiles,
char *tile_blocks, int flag)
{
int ret, blocks= -1, tiles= -1, to_default= 0;
sscanf(num_tiles, "%d", &tiles);
sscanf(tile_blocks, "%d", &blocks);
if(strcmp(num_tiles, "default") == 0 || num_tiles[0] == 0)
to_default|= 1;
if(strcmp(tile_blocks, "default") == 0 || tile_blocks[0] == 0)
to_default|= 2;
ret= Xorriso_set_data_cache(xorriso, NULL, tiles, blocks, to_default);
if(ret > 0) {
xorriso->cache_num_tiles= tiles;
xorriso->cache_tile_blocks= blocks;
xorriso->cache_default= to_default;
}
return(ret);
}
/* Options -dev , -indev, -outdev */
/** @param flag bit0= use as indev
bit1= use as outdev
bit2= do not -reassure
bit3= regard overwritable media as blank
bit4= if the drive is a regular disk file: truncate it to
the write start address
bit5= do not print toc of acquired drive
bit6= do not calm down drive after acquiring it
@return <=0 error , 1 success, 2 revoked by -reassure
*/
int Xorriso_option_dev(struct XorrisO *xorriso, char *in_adr, int flag)
{
int ret;
char *adr;
adr= in_adr;
if(strcmp(in_adr, "-")==0)
adr= "stdio:/dev/fd/1";
if(strncmp(adr, "stdio:", 6)==0) {
if(strlen(adr)==6 || strcmp(adr, "stdio:/")==0 ||
strcmp(adr, "stdio:.")==0 || strcmp(adr, "stdio:..")==0 ||
strcmp(adr, "stdio:-")==0) {
sprintf(xorriso->info_text,
"No suitable path given by device address '%s'", adr);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
return(0);
}
}
if(Xorriso_change_is_pending(xorriso, 0) && (flag&1)) {
sprintf(xorriso->info_text,
"%s: Image changes pending. -commit or -rollback first",
(flag&2) ? "-dev" : "-indev");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
return(0);
}
if((flag&1) && (xorriso->in_drive_handle != NULL || adr[0]) && !(flag&4)) {
ret= Xorriso_reassure(xorriso, (flag&2) ? "-dev" : "-indev",
"eventually discard the current image", 0);
if(ret<=0)
return(2);
}
if(adr[0]==0) {
if((flag&1) && xorriso->in_drive_handle != NULL) {
if(xorriso->in_drive_handle == xorriso->out_drive_handle)
sprintf(xorriso->info_text,"Giving up -dev ");
else
sprintf(xorriso->info_text,"Giving up -indev ");
Text_shellsafe(xorriso->indev, xorriso->info_text, 1);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
}
if((flag&2) && xorriso->out_drive_handle != NULL &&
xorriso->in_drive_handle != xorriso->out_drive_handle) {
sprintf(xorriso->info_text,"Giving up -outdev ");
Text_shellsafe(xorriso->outdev, xorriso->info_text, 1);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
}
ret= Xorriso_give_up_drive(xorriso, (flag&3)|((flag&32)>>2));
} else
ret= Xorriso_aquire_drive(xorriso, adr, NULL,
(flag & (3 | 32 | 64)) | (((flag & (8 | 16)) >> 1)));
if(ret<=0)
return(ret);
if(xorriso->in_drive_handle == NULL)
xorriso->image_start_mode= 0; /* session setting is invalid by now */
return(1);
}
/* Option -devices , -device_links */
/* @param flag bit0= perform -device_links rather than -devices
@return <=0 error , 1 success, 2 revoked by -reassure
*/
int Xorriso_option_devices(struct XorrisO *xorriso, int flag)
{
int ret;
if(Xorriso_change_is_pending(xorriso, 0)) {
sprintf(xorriso->info_text,
"-devices: Image changes pending. -commit or -rollback first");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
return(0);
}
ret= Xorriso_reassure(xorriso, "-devices",
"eventually discard the current image", 0);
if(ret<=0)
return(2);
xorriso->info_text[0]= 0;
if(xorriso->in_drive_handle!=NULL || xorriso->out_drive_handle!=NULL) {
if(xorriso->in_drive_handle == xorriso->out_drive_handle) {
sprintf(xorriso->info_text, "Gave up -dev ");
Text_shellsafe(xorriso->indev, xorriso->info_text, 1);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
}else {
if(xorriso->in_drive_handle!=NULL) {
sprintf(xorriso->info_text, "Gave up -indev ");
Text_shellsafe(xorriso->indev, xorriso->info_text, 1);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
}
if(xorriso->out_drive_handle!=NULL) {
sprintf(xorriso->info_text, "Gave up -outdev ");
Text_shellsafe(xorriso->outdev, xorriso->info_text, 1);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
}
}
Xorriso_give_up_drive(xorriso, 3);
}
ret= Xorriso_show_devices(xorriso, flag & 1);
return(ret);
}
/* Option -dialog "on"|"single_line"|"off" */
int Xorriso_option_dialog(struct XorrisO *xorriso, char *mode, int flag)
{
if(strcmp(mode, "on") == 0 || strcmp(mode, "multi_line") == 0)
xorriso->dialog= 2;
else if(strcmp(mode, "single_line") == 0)
xorriso->dialog= 1;
else if(strcmp(mode, "off") == 0)
xorriso->dialog= 0;
else {
sprintf(xorriso->info_text, "-dialog: unknown mode '%s'", mode);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
return(0);
}
return(1);
}
/* Option -disk_dev_ino "on"|"ino_only"|"off" */
int Xorriso_option_disk_dev_ino(struct XorrisO *xorriso, char *mode, int flag)
{
if(strcmp(mode, "on") == 0)
xorriso->do_aaip= (xorriso->do_aaip & ~128) | 16 | 32 | 64;
else if(strcmp(mode, "ino_only") == 0)
xorriso->do_aaip|= 16 | 32 | 64 | 128;
else if(strcmp(mode, "off") == 0)
xorriso->do_aaip &= ~(16 | 32 | 64 | 128);
else {
sprintf(xorriso->info_text, "-disk_dev_ino: unknown mode '%s'", mode);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
return(0);
}
return(1);
}
/* Option -disk_pattern "on"|"ls"|"off" */
int Xorriso_option_disk_pattern(struct XorrisO *xorriso, char *mode, int flag)
{
if(strcmp(mode, "off")==0)
xorriso->do_disk_pattern= 0;
else if(strcmp(mode, "on")==0)
xorriso->do_disk_pattern= 1;
else if(strcmp(mode, "ls")==0)
xorriso->do_disk_pattern= 2;
else {
sprintf(xorriso->info_text, "-disk_pattern: unknown mode '%s'", mode);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
return(0);
}
return(1);
}
/* Option -displacement [-]offset */
int Xorriso_option_displacement(struct XorrisO *xorriso, char *value, int flag)
{
double num;
int displacement_sign= 1, l;
char *cpt;
cpt= value;
if(value[0] == '-') {
displacement_sign= -1;
cpt++;
} else if(value[0] == '+')
cpt++;
num= Scanf_io_size(cpt, 0);
l= strlen(cpt);
if(cpt[l - 1] < '0' || cpt[l - 1] > '9')
num/= 2048.0;
if(num < 0.0 || num > 4294967295.0) {
sprintf(xorriso->info_text,
"-displacement: too large or too small: '%s'", value);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
return(0);
}
if(num == 0)
displacement_sign= 0;
xorriso->displacement= num;
xorriso->displacement_sign= displacement_sign;
return(1);
}
/* Command -drive_access "exclusive"|"shared":"readonly"|"unrestricted" */
int Xorriso_option_drive_access(struct XorrisO *xorriso, char *mode, int flag)
{
int l;
char *npt, *cpt;
npt= cpt= mode;
for(cpt= mode; npt != NULL; cpt= npt+1) {
npt= strchr(cpt, ':');
if(npt==NULL)
l= strlen(cpt);
else
l= npt - cpt;
if(l == 0 && mode[0] != 0)
goto unknown_mode;
if(strncmp(cpt, "shared", l) == 0 && l == 6) {
xorriso->drives_exclusive= 0;
} else if(strncmp(cpt, "exclusive", l) == 0 && l == 9) {
xorriso->drives_exclusive= 1;
} else if(strncmp(cpt, "readonly", l) == 0 && l == 8) {
xorriso->drives_access= 0;
} else if(strncmp(cpt, "unrestricted", l) == 0 && l == 12) {
xorriso->drives_access= 1;
} else {
unknown_mode:;
sprintf(xorriso->info_text, "-drive_access: unknown mode '");
if(l > 0 && l < SfileadrL)
strncat(xorriso->info_text, cpt, l);
strcat(xorriso->info_text, "'");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
return(0);
}
}
return(1);
}
/* Option -drive_class */
int Xorriso_option_drive_class(struct XorrisO *xorriso,
char *d_class, char *pattern, int flag)
{
int ret= 1;
if(strcmp(d_class, "banned") == 0) {
ret= Xorriso_lst_new(&(xorriso->drive_blacklist), pattern,
xorriso->drive_blacklist, 1);
} else if(strcmp(d_class, "caution") == 0) {
ret= Xorriso_lst_new(&(xorriso->drive_greylist), pattern,
xorriso->drive_greylist, 1);
} else if (strcmp(d_class, "harmless") == 0) {
ret= Xorriso_lst_new(&(xorriso->drive_whitelist), pattern,
xorriso->drive_whitelist, 1);
} else if (strcmp(d_class, "clear_list") == 0) {
if(strcmp(pattern, "banned") == 0)
Xorriso_lst_destroy_all(&(xorriso->drive_blacklist), 0);
else if(strcmp(pattern, "caution") == 0)
Xorriso_lst_destroy_all(&(xorriso->drive_greylist), 0);
else if(strcmp(pattern, "harmless") == 0)
Xorriso_lst_destroy_all(&(xorriso->drive_whitelist), 0);
else if(strcmp(pattern, "all") == 0) {
Xorriso_lst_destroy_all(&(xorriso->drive_blacklist), 0);
Xorriso_lst_destroy_all(&(xorriso->drive_greylist), 0);
Xorriso_lst_destroy_all(&(xorriso->drive_whitelist), 0);
} else {
sprintf(xorriso->info_text, "-drive_class clear : unknown class '%s'",
pattern);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
return(0);
}
ret= 1;
} else {
sprintf(xorriso->info_text, "-drive_class: unknown class '%s'", d_class);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
return(0);
}
return(ret);
}
/* Option -dummy "on"|"off" */
int Xorriso_option_dummy(struct XorrisO *xorriso, char *mode, int flag)
{
xorriso->do_dummy= !!strcmp(mode, "off");
return(1);
}
/* Option -dvd_obs "default"|"32k"|"64k" */
int Xorriso_option_dvd_obs(struct XorrisO *xorriso, char *obs, int flag)
{
double num;
if(strcmp(obs, "default") == 0)
num= 0;
else
num = Scanf_io_size(obs,0);
if(num != 0 && num != 32768 && num != 65536) {
sprintf(xorriso->info_text,
"-dvd_obs : Bad size. Acceptable are 0, 32k, 64k");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
return(0);
} else
xorriso->dvd_obs= num;
return(1);
}
/* Option -early_stdio_test */
int Xorriso_option_early_stdio_test(struct XorrisO *xorriso, char *mode,
int flag)
{
if(strcmp(mode, "on") == 0)
xorriso->early_stdio_test= 2 | 4;
else if(strcmp(mode, "off") == 0)
xorriso->early_stdio_test= 0;
else if(strcmp(mode, "appendable_wo") == 0)
xorriso->early_stdio_test= 2 | 4 | 8;
else {
sprintf(xorriso->info_text, "-early_stdio_test: unknown mode '%s'", mode);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
return(0);
}
return(1);
}
/* Command -ecma119_map */
int Xorriso_option_ecma119_map(struct XorrisO *xorriso, char *mode, int flag)
{
if(strcmp(mode, "unmapped") == 0)
xorriso->ecma119_map= 0;
else if(strcmp(mode, "stripped") == 0)
xorriso->ecma119_map= 1;
else if(strcmp(mode, "uppercase") == 0)
xorriso->ecma119_map= 2;
else if(strcmp(mode, "lowercase") == 0)
xorriso->ecma119_map= 3;
else {
sprintf(xorriso->info_text, "-ecma119_map: unknown mode '%s'", mode);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
return(0);
}
return(1);
}
/* Option -eject */
/* @param flag bit0=do not report toc of eventually remaining drives
*/
int Xorriso_option_eject(struct XorrisO *xorriso, char *which, int flag)
{
int gu_flag= 4, ret;
if(strncmp(which,"in",2)==0)
gu_flag|= 1;
else if(strncmp(which,"out",3)==0)
gu_flag|= 2;
else
gu_flag|= 3;
if((gu_flag&1) && Xorriso_change_is_pending(xorriso, 0)) {
sprintf(xorriso->info_text,
"-eject: Image changes pending. -commit or -rollback first");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
return(0);
}
if(flag&1)
gu_flag|= 8;
ret= Xorriso_give_up_drive(xorriso, gu_flag);
return(ret);
}
/* Options -end , and -rollback_end */
/* @param flag bit0= discard pending changes
bit1= do not -reassure
@return <=0 error , 1 success, 2 revoked by -reassure
*/
int Xorriso_option_end(struct XorrisO *xorriso, int flag)
{
int ret;
char *cmd, *which_will;
if(flag&1)
cmd= "-rollback_end";
else
cmd= "-end";
if(Xorriso_change_is_pending(xorriso, 0)) {
if((flag & 1) || !Xorriso_change_is_pending(xorriso, 1))
which_will= "end the program discarding image changes";
else
which_will= "commit image changes and then end the program";
} else {
which_will= "end the program";
}
if(!(flag&2)) {
ret= Xorriso_reassure(xorriso, cmd, which_will, 0);
if(ret<=0)
return(2);
}
if(Xorriso_change_is_pending(xorriso, 0)) {
if((flag & 1) || !Xorriso_change_is_pending(xorriso, 1)) {
xorriso->volset_change_pending= 0;
} else {
ret= Xorriso_option_commit(xorriso, 1);
xorriso->volset_change_pending= 0; /* no further tries to commit */
if(ret<=0)
return(ret);
}
}
ret= Xorriso_give_up_drive(xorriso, 3);
if(ret<=0)
return(ret);
return(1);
}
/* Option -errfile_log marked|plain path|-|"" */
int Xorriso_option_errfile_log(struct XorrisO *xorriso,
char *mode, char *path, int flag)
{
int ret, mode_word;
FILE *fp= NULL;
if(path[0]==0 || path[0]=='-') {
/* ok */;
} else {
fp= fopen(path, "a");
if(fp==0) {
sprintf(xorriso->info_text, "-errfile_log: Cannot open file ");
Text_shellsafe(path, xorriso->info_text, 1);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
return(0);
}
}
mode_word= xorriso->errfile_mode;
if(strcmp(mode, "marked")==0)
mode_word|= 1;
else if(strcmp(mode, "plain")==0)
mode_word&= ~1;
else {
sprintf(xorriso->info_text, "-errfile_log: Unknown mode ");
Text_shellsafe(mode, xorriso->info_text, 1);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
if(fp != NULL)
fclose(fp);
return(0);
}
Xorriso_process_errfile(xorriso, 0, "log end", 0, 1);
if(xorriso->errfile_fp!=NULL)
fclose(xorriso->errfile_fp);
xorriso->errfile_fp= fp;
xorriso->errfile_mode= mode_word;
ret= Sfile_str(xorriso->errfile_log, path, 0);
if(ret>0)
ret= Xorriso_process_errfile(xorriso, 0, "log start", 0, 1);
if(ret<=0)
return(ret);
return(1);
}
/* Option -error_behavior */
int Xorriso_option_error_behavior(struct XorrisO *xorriso,
char *occasion, char *behavior, int flag)
{
if(strcmp(occasion, "image_loading")==0) {
if(strcmp(behavior, "best_effort")==0)
xorriso->img_read_error_mode= 0;
else if(strcmp(behavior, "failure")==0 || strcmp(behavior, "FAILURE")==0)
xorriso->img_read_error_mode= 1;
else if(strcmp(behavior, "fatal")==0 || strcmp(behavior, "FATAL")==0)
xorriso->img_read_error_mode= 2;
else {
unknown_behavior:;
sprintf(xorriso->info_text,
"-error_behavior: with '%s': unknown behavior '%s'",
occasion, behavior);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
return(0);
}
} else if(strcmp(occasion, "file_extraction")==0) {
if(strcmp(behavior, "best_effort")==0)
xorriso->extract_error_mode= 0;
else if(strcmp(behavior, "keep")==0)
xorriso->extract_error_mode= 1;
else if(strcmp(behavior, "delete")==0)
xorriso->extract_error_mode= 2;
else
goto unknown_behavior;
} else {
sprintf(xorriso->info_text, "-error_behavior: unknown occasion '%s'",
occasion);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
return(0);
}
return(1);
}
/* Option -external_filter */
int Xorriso_option_external_filter(struct XorrisO *xorriso,
int argc, char **argv, int *idx, int flag)
{
int ret, start_idx, end_idx;
start_idx= *idx;
end_idx= Xorriso_end_idx(xorriso, argc, argv, start_idx, 1);
(*idx)= end_idx;
if(end_idx - start_idx < 3) {
sprintf(xorriso->info_text,
"-external_filter : Not enough parameters given. Needed: name options path %s",
xorriso->list_delimiter);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
return(0);
}
ret= Xorriso_external_filter(xorriso, argv[start_idx],
argv[start_idx + 1], argv[start_idx + 2],
end_idx - start_idx - 3, argv + start_idx + 3, 0);
return(ret);
}
/* Options -extract , -extract_single */
/* @param flag bit0=do not report the restored item
bit1=do not reset pacifier, no final pacifier message
bit2= do not make lba-sorted node array for hardlink detection
bit5= -extract_single: eventually do not insert directory tree
*/
int Xorriso_option_extract(struct XorrisO *xorriso, char *iso_path,
char *disk_path, int flag)
{
int ret, problem_count;
char *eff_origin= NULL, *eff_dest= NULL, *ipth, *eopt[1], *edpt[1];
Xorriso_alloc_meM(eff_origin, char, SfileadrL);
Xorriso_alloc_meM(eff_dest, char, SfileadrL);
if(xorriso->allow_restore <= 0) {
sprintf(xorriso->info_text,
"-extract: image-to-disk copies are not enabled by option -osirrox");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
ret= 0; goto ex;
}
if(!(flag&2))
Xorriso_pacifier_reset(xorriso, 0);
ipth= iso_path;
if(ipth[0]==0)
ipth= disk_path;
if(disk_path[0]==0) {
sprintf(xorriso->info_text, "-extract: Empty disk_path given");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 1);
ret= 0; goto ex;
}
ret= Xorriso_normalize_img_path(xorriso, xorriso->wdx, disk_path, eff_dest,
2|4);
if(ret<=0)
goto ex;
ret= Xorriso_normalize_img_path(xorriso, xorriso->wdi, ipth, eff_origin, 2|8);
if(ret<=0)
goto ex;
eopt[0]= eff_origin;
edpt[0]= eff_dest;
ret= Xorriso_restore_sorted(xorriso, 1, eopt, edpt, &problem_count,
(flag & 32 ? 33 : 0));
if(!(flag&2))
Xorriso_pacifier_callback(xorriso, "files restored",xorriso->pacifier_count,
xorriso->pacifier_total, "", 1 | 4 | 8 | 32);
if(ret <= 0 || problem_count > 0)
goto ex;
if(!(flag&1)) {
sprintf(xorriso->info_text, "Extracted from ISO image: %s '%s'='%s'\n",
(ret>1 ? "directory" : "file"), eff_origin, eff_dest);
Xorriso_info(xorriso,0);
}
ret= 1;
ex:;
if(!(flag & (4 | 32)))
Xorriso_destroy_node_array(xorriso, 0);
Xorriso_free_meM(eff_origin);
Xorriso_free_meM(eff_dest);
return(ret);
}
/* Option -extract_cut */
int Xorriso_option_extract_cut(struct XorrisO *xorriso, char *iso_rr_path,
char *start, char *count, char *disk_path, int flag)
{
int ret;
double num;
off_t startbyte, bytecount;
num= Scanf_io_size(start, 0);
if(num<0 || num > 1.0e18) { /* 10^18 = 10^3 ^ 6 < 2^10 ^ 6 = 2^60 */
sprintf(xorriso->info_text,
"-extract_cut: startbyte address negative or much too large (%s)",
start);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
return(0);
}
startbyte= num;
num= Scanf_io_size(count, 0);
if(num<=0 || num > 1.0e18) {
sprintf(xorriso->info_text,
"-extract_cut: bytecount zero, negative or much too large (%s)",
count);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
return(0);
}
bytecount= num;
sprintf(xorriso->info_text,
"-extract_cut from %s , byte %.f to %.f, and store as %s",
iso_rr_path, (double) startbyte, (double) (startbyte+bytecount),
disk_path);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "DEBUG", 0);
ret= Xorriso_extract_cut(xorriso, iso_rr_path, disk_path,
startbyte, bytecount, 0);
return(ret);
}
/* Command -file_name_limit */
int Xorriso_option_file_name_limit(struct XorrisO *xorriso, char *value,
int flag)
{
int ret, sub_flag= 0;
double num;
if(value[0] == '+')
sub_flag|= 1;
num= Scanf_io_size(value + (sub_flag & 1), 0);
if(num < 64 || num > 255) {
sprintf(xorriso->info_text,
"-file_name_limit: Value '%s' out of range [64..255]", value);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
return(0);
}
if(num == xorriso->file_name_limit)
return(1);
ret= Xorriso_set_file_name_limit(xorriso, (int) num, sub_flag);
return(ret > 0);
}
/* Option -file_size_limit */
int Xorriso_option_file_size_limit(struct XorrisO *xorriso,
int argc, char **argv, int *idx, int flag)
{
int ret, i, end_idx;
off_t new_limit= 0;
end_idx= Xorriso_end_idx(xorriso, argc, argv, *idx, 1);
if(*idx >= end_idx)
{ret= 2; goto ex;}
if(*idx + 1 == end_idx && strcmp(argv[*idx], "off") == 0) {
xorriso->file_size_limit= 0;
ret= 1; goto ex;
}
for(i= *idx; i < end_idx; i++)
new_limit+= Scanf_io_size(argv[i], 0);
if(new_limit <= 0) {
sprintf(xorriso->info_text, "-file_size_limit: values sum up to %.f",
(double) new_limit);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
ret= 0; goto ex;
}
xorriso->file_size_limit= new_limit;
ret= 1;
ex:;
if((xorriso->file_size_limit >= ((off_t) 4) * (off_t) (1024 * 1024 * 1024) ||
xorriso->file_size_limit == 0) && xorriso->iso_level < 3 && ret > 0) {
xorriso->iso_level= 3;
xorriso->iso_level_is_default= 0;
Xorriso_msgs_submit(xorriso, 0,
"-file_size_limit of at least 4 GiB causes ISO level 3",
0, "NOTE", 0);
}
(*idx)= end_idx;
if(ret > 0) {
if(xorriso->file_size_limit > 0)
sprintf(xorriso->info_text, "-file_size_limit now at %.f\n",
(double) xorriso->file_size_limit);
else
sprintf(xorriso->info_text, "-file_size_limit now off\n");
Xorriso_info(xorriso,0);
}
return(ret);
}
static int Xorriso_determine_name_space(struct XorrisO *xorriso,
char *space_name, int flag)
{
if(strcmp(space_name, "rockridge") == 0)
return(1);
else if(strcmp(space_name, "joliet") == 0)
return(2);
else if(strcmp(space_name, "ecma119") == 0 ||
strcmp(space_name, "iso9660") == 0)
return(3);
else if(strcmp(space_name, "hfsplus") == 0)
return(4);
sprintf(xorriso->info_text, "-find: Unknown output namespace identifier");
return(0);
}
static int Xorriso_truncate_const_find_name(struct XorrisO *xorriso,
char *expr, char *buffer,
char **namept, int flag)
{
int ret;
*namept= expr;
ret= Xorriso_truncate_path_comps(xorriso, expr, buffer, namept, 1);
if(ret < 0) {
sprintf(xorriso->info_text,
"-find[ix]: cannot truncate constant -name to -file_name_limit: ");
Text_shellsafe(expr, xorriso->info_text, 1);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
return(0);
}
return(1);
}
/* Option -find alias -findi, and -findx */
/* @param flag bit0= -findx rather than -findi
bit1= do not reset pacifier, no final pacifier message
do not reset find_compare_result
bit2= do not count deleted files with rm and rm_r
bit3= use Xorriso_findi_sorted() rather than Xorriso_findi()
(this can also be ordered by test -sort_lba)
bit4= return number of matches plus 1
*/
int Xorriso_option_find(struct XorrisO *xorriso, int argc, char **argv,
int *idx, int flag)
{
int ret, i, end_idx, type= 0, action, deleter= 0, start_lba, count;
int list_extattr_head= 0, bsl_mem, disk_path, name_space;
struct FindjoB *job, *first_job= NULL, *new_job;
char *start_path, *path= NULL, *cpt, *other_path_start= NULL, *cd_pt;
char *access_acl_text= NULL, *default_acl_text= NULL, *list_extattr_mode;
char *arg1_pt, *namept;
struct stat dir_stbuf;
uid_t user= 0;
gid_t group= 0;
time_t date= 0;
mode_t mode_or= 0, mode_and= ~1;
double mem_lut= 0.0;
end_idx= Xorriso_end_idx(xorriso, argc, argv, *idx, 1);
Xorriso_alloc_meM(path, char, SfileadrL);
Xorriso_alloc_meM(other_path_start, char, SfileadrL);
start_path= ".";
list_extattr_mode= "e";
if(end_idx > *idx && start_path[0]!=0)
start_path= argv[*idx];
ret= Findjob_new(&first_job, start_path, 0);
if(ret<=0) {
Xorriso_no_findjob(xorriso, "-find[ix]", 0);
{ret= -1; goto ex;}
}
job= first_job;
if(!(flag&2))
xorriso->find_compare_result= 1;
for(i= *idx+1; i<end_idx; i++) {
ret= 1;
if(strcmp(argv[i], "-name")==0) {
if(i+1>=end_idx) {
not_enough_arguments:;
sprintf(xorriso->info_text,
"-find[ix]: not enough parameters with test ");
Text_shellsafe(argv[i], xorriso->info_text, 1);
goto sorry_ex;
}
i++;
ret= Xorriso_truncate_const_find_name(xorriso, argv[i], path, &namept, 0);
if(ret <= 0)
goto ex;
ret= Findjob_set_name_expr(job, namept, 0);
if(ret<=0) {
sprintf(xorriso->info_text, "-find[ix]: cannot set -name expression ");
Text_shellsafe(argv[i], xorriso->info_text, 1);
goto sorry_ex;
}
} else if(strcmp(argv[i], "-wholename")==0) {
if(i+1>=end_idx)
goto not_enough_arguments;
i++;
ret= Xorriso_truncate_const_find_name(xorriso, argv[i], path, &namept, 0);
if(ret <= 0)
goto ex;
ret= Findjob_set_name_expr(job, namept, 1);
if(ret<=0) {
sprintf(xorriso->info_text,
"-find[ix]: cannot set -wholename expression ");
Text_shellsafe(argv[i], xorriso->info_text, 1);
goto sorry_ex;
}
} else if(strcmp(argv[i], "-type")==0) {
if(i+1>=end_idx)
goto not_enough_arguments;
i++;
ret= Findjob_set_file_type(job, argv[i][0], 0);
if(ret<=0) {
sprintf(xorriso->info_text, "-find[ix]: unknown -type '%c'",argv[i][0]);
goto sorry_ex;
}
} else if(strcmp(argv[i], "-damaged")==0) {
Findjob_set_damage_filter(job, 1, 0);
} else if(strcmp(argv[i], "-undamaged")==0) {
Findjob_set_damage_filter(job, -1, 0);
} else if(strcmp(argv[i], "-lba_range")==0) {
if(i+2>=end_idx)
goto not_enough_arguments;
i+= 2;
/* >>> if letter suffix: use Scanf_io_size */
sscanf(argv[i-1], "%d", &start_lba);
sscanf(argv[i], "%d", &count);
Findjob_set_lba_range(job, start_lba, count, 0);
} else if(strcmp(argv[i], "-pending_data")==0) {
Findjob_set_commit_filter_2(job, 0);
} else if(strcmp(argv[i], "-has_acl")==0) {
Findjob_set_acl_filter(job, 1, 0);
} else if(strcmp(argv[i], "-has_no_acl")==0) {
Findjob_set_acl_filter(job, -1, 0);
} else if(strcmp(argv[i], "-has_xattr")==0) {
Findjob_set_xattr_filter(job, 1, 0);
} else if(strcmp(argv[i], "-has_any_xattr")==0) {
Findjob_set_xattr_filter(job, 1, 1);
} else if(strcmp(argv[i], "-has_no_xattr")==0) {
Findjob_set_xattr_filter(job, -1, 0);
} else if(strcmp(argv[i], "-has_aaip")==0) {
Findjob_set_aaip_filter(job, 1, 0);
} else if(strcmp(argv[i], "-has_no_aaip")==0) {
Findjob_set_aaip_filter(job, -1, 0);
} else if(strcmp(argv[i], "-has_filter")==0) {
Findjob_set_filter_filter(job, 1, 0);
} else if(strcmp(argv[i], "-has_no_filter")==0) {
Findjob_set_filter_filter(job, -1, 0);
} else if(strcmp(argv[i], "-has_md5")==0) {
Findjob_set_prop_filter(job, 15, 1, 0);
} else if(strcmp(argv[i], "-disk_name")==0 ||
strcmp(argv[i], "-disk_path")==0) {
disk_path= (strcmp(argv[i], "-disk_path") == 0);
if(i+1>=end_idx)
goto not_enough_arguments;
i++;
arg1_pt= argv[i];
if(disk_path) {
ret= Xorriso_make_abs_adr(xorriso, xorriso->wdx, argv[i], path,
1 | 2 | 4 | 8);
if(ret<=0)
goto ex;
arg1_pt= path;
}
ret= Findjob_set_name_expr(job, arg1_pt, 2 + disk_path);
if(ret<=0) {
sprintf(xorriso->info_text,
"-find[ix]: cannot set %s ",
disk_path ? "-disk_path address" : "-disk_name expression");
Text_shellsafe(argv[i], xorriso->info_text, 1);
goto sorry_ex;
}
} else if(strcmp(argv[i], "-hidden")==0) {
if(i + 1 >= end_idx)
goto not_enough_arguments;
i+= 1;
type= Xorriso__hide_mode(argv[i], 0);
if(type < 0) {
sprintf(xorriso->info_text, "-findi: -hidden : unknown hide state ");
Text_shellsafe(argv[i], xorriso->info_text, 1);
goto sorry_ex;
} else {
ret= Findjob_set_test_hidden(job, type, 0);
if(ret <= 0) {
sprintf(xorriso->info_text, "-findi: cannot setup -hidden test");
goto sorry_ex;
}
}
} else if(strcmp(argv[i], "-has_hfs_crtp")==0) {
if(i + 2 >= end_idx)
goto not_enough_arguments;
i+= 2;
ret= Xorriso_hfsplus_file_creator_type(xorriso, "", NULL,
argv[i - 1], argv[i], 3);
if(ret <= 0)
{ret= 0; goto ex;}
ret= Findjob_set_crtp_filter(job, argv[i - 1], argv[i], 0);
if(ret <= 0) {
sprintf(xorriso->info_text, "-findi: cannot setup -has_hfs_crtp test");
goto sorry_ex;
}
} else if(strcmp(argv[i], "-has_hfs_bless")==0) {
if(i + 1 >= end_idx)
goto not_enough_arguments;
i+= 1;
ret= Findjob_set_bless_filter(xorriso, job, argv[i], 0);
if(ret <= 0) {
sprintf(xorriso->info_text, "-findi: cannot setup -has_hfs_bless test");
goto sorry_ex;
}
} else if(strcmp(argv[i], "-bad_outname")==0) {
if(i + 1 >= end_idx)
goto not_enough_arguments;
i+= 1;
name_space= Xorriso_determine_name_space(xorriso, argv[i], 0);
if(name_space < 0) {
ret= 0; goto sorry_ex;
}
ret= Findjob_set_num_filter(job, 21, name_space, 0, 0);
if(ret <= 0) {
sprintf(xorriso->info_text, "-findi: cannot setup -bad_outname test");
goto sorry_ex;
}
} else if(strcmp(argv[i], "-true") == 0) {
ret= Findjob_set_false(job, -1, 0);
if(ret <= 0)
goto ex;
} else if(strcmp(argv[i], "-false") == 0) {
ret= Findjob_set_false(job, 1, 0);
if(ret <= 0)
goto ex;
} else if(strcmp(argv[i], "-decision") == 0) {
if(i+1>=end_idx)
goto not_enough_arguments;
i++;
ret= Findjob_set_arg1(job, 11, argv[i], 0);
if(ret <= 0)
goto ex;
} else if(strcmp(argv[i], "-prune") == 0) {
ret= Findjob_set_prune(job, 0);
if(ret <= 0)
goto ex;
} else if(strcmp(argv[i], "-sub") == 0 || strcmp(argv[i], "(") == 0) {
ret= Findjob_open_bracket(job, 0);
if(ret <= 0)
goto ex;
} else if(strcmp(argv[i], "-subend") == 0 || strcmp(argv[i], ")") == 0) {
ret= Findjob_close_bracket(job, 0);
if(ret <= 0)
goto ex;
} else if(strcmp(argv[i], "-not") == 0 || strcmp(argv[i], "!") == 0) {
ret= Findjob_not(job, 0);
if(ret <= 0)
goto ex;
} else if(strcmp(argv[i], "-and") == 0 || strcmp(argv[i], "-a") == 0) {
ret= Findjob_and(job, 0);
if(ret <= 0)
goto ex;
} else if(strcmp(argv[i], "-or") == 0 || strcmp(argv[i], "-o") == 0) {
ret= Findjob_or(job, 0);
if(ret <= 0)
goto ex;
} else if(strcmp(argv[i], "-if") == 0) {
ret= Findjob_if(job, 0);
if(ret <= 0)
goto ex;
} else if(strcmp(argv[i], "-then") == 0) {
ret= Findjob_then(job, 0);
if(ret <= 0)
goto ex;
} else if(strcmp(argv[i], "-else") == 0) {
ret= Findjob_else(job, 0);
if(ret <= 0)
goto ex;
} else if(strcmp(argv[i], "-elseif") == 0) {
ret= Findjob_elseif(job, 0);
if(ret <= 0)
goto ex;
} else if(strcmp(argv[i], "-endif") == 0) {
ret= Findjob_endif(job, 0);
if(ret <= 0)
goto ex;
} else if(strcmp(argv[i], "-sort_lba") == 0) {
flag|= 8;
/* If an operator is open: insert a -true test, else do nothing */
ret= Findjob_set_false(job, -1, 1);
if(ret == 2)
ret= 1;
} else if(strcmp(argv[i], "-use_pattern") == 0 ||
strcmp(argv[i], "-or_use_pattern") == 0) {
if(i + 1 >= end_idx)
goto not_enough_arguments;
i++;
ret= Findjob_set_arg1(job,
22 + (strcmp(argv[i - 1], "-or_use_pattern") == 0),
argv[i], 0);
if(ret <= 0)
goto ex;
} else if(strcmp(argv[i], "-name_limit_blocker") == 0) {
if(i + 1 >= end_idx)
goto not_enough_arguments;
i++;
sscanf(argv[i], "%d", &count);
if(count < 64 || count > 255) {
sprintf(xorriso->info_text,
"-findi: wrong length with -name_limit_blocker [64...255]");
goto sorry_ex;
}
ret= Findjob_set_num_filter(job, 24, count, 0, 0);
if(ret <= 0)
goto ex;
} else if(strcmp(argv[i], "-maxdepth") == 0 ||
strcmp(argv[i], "-mindepth") == 0) {
if(i + 1 >= end_idx)
goto not_enough_arguments;
i++;
count= -1;
sscanf(argv[i], "%d", &count);
if(count < 0) {
sprintf(xorriso->info_text,
"-findi: wrong length with %s [>= 0]", argv[i - 1]);
goto sorry_ex;
}
ret= Findjob_set_num_filter(job,
25 + (strcmp(argv[i - 1], "-mindepth") == 0),
count, 0, 0);
if(ret <= 0)
goto ex;
} else if(strcmp(argv[i], "-exec")==0) {
if(i+1>=end_idx) {
not_enough_exec_arguments:;
sprintf(xorriso->info_text,
"-find[ix]: not enough parameters with -exec ");
Text_shellsafe(argv[i], xorriso->info_text, 1);
goto sorry_ex;
}
i++;
cpt= argv[i];
if(*cpt=='-')
cpt++;
if(strcmp(cpt, "echo")==0) {
Findjob_set_action_target(job, 0, NULL, 0);
} else if(strcmp(cpt, "rm")==0) {
Findjob_set_action_target(job, 1, NULL, 0);
deleter= 1;
} else if(strcmp(cpt, "rm_r")==0) {
Findjob_set_action_target(job, 2, NULL, 0);
deleter= 1;
#ifdef NIX
/* >>> not implemented yet */;
} else if(strcmp(cpt, "mv")==0) {
if(i+1>=end_idx)
goto not_enough_exec_arguments;
i++;
Findjob_set_action_target(job, 3, argv[i], 0);
#endif
} else if(strcmp(cpt, "chown")==0 || strcmp(cpt, "chown_r")==0) {
if(i+1>=end_idx)
goto not_enough_exec_arguments;
i++;
ret= Xorriso_convert_uidstring(xorriso, argv[i], &user, 0);
if(ret<=0)
goto ex;
ret= Findjob_set_action_chown(job, user, strlen(cpt)>5);
if(ret<=0) {
Xorriso_no_findjob(xorriso, "-find -exec chown_r", 0);
goto ex;
}
} else if(strcmp(cpt, "chgrp")==0 || strcmp(cpt, "chgrp_r")==0) {
if(i+1>=end_idx)
goto not_enough_exec_arguments;
i++;
ret= Xorriso_convert_gidstring(xorriso, argv[i], &group, 0);
if(ret<=0)
goto ex;
ret= Findjob_set_action_chgrp(job, group, strlen(cpt)>5);
if(ret<=0) {
Xorriso_no_findjob(xorriso, "-find -exec chgrp_r", 0);
goto ex;
}
} else if(strcmp(cpt, "chmod")==0 || strcmp(cpt, "chmod_r")==0) {
if(i+1>=end_idx)
goto not_enough_exec_arguments;
i++;
ret= Xorriso_convert_modstring(xorriso, "-find -exec chmod",
argv[i], &mode_and, &mode_or, 0);
if(ret<=0)
goto ex;
ret= Findjob_set_action_chmod(job, mode_and, mode_or, strlen(cpt)>5);
if(ret<=0) {
Xorriso_no_findjob(xorriso, "-find -exec chmod_r", 0);
goto ex;
}
} else if(strcmp(cpt, "alter_date")==0 || strcmp(cpt, "alter_date_r")==0){
if(i+2>=end_idx)
goto not_enough_exec_arguments;
i+= 2;
ret= Xorriso_convert_datestring(xorriso, "-find -exec alter_date",
argv[i-1], argv[i], &type, &date, 0);
if(ret<=0)
goto ex;
ret= Findjob_set_action_ad(job, type, date, strlen(cpt)>10);
if(ret<=0) {
Xorriso_no_findjob(xorriso, "-find -exec alter_date_r", 0);
goto ex;
}
} else if(strcmp(cpt, "set_to_mtime") == 0) {
Findjob_set_action_target(job, 59, NULL, 0);
} else if(strcmp(cpt, "lsdl")==0) {
Findjob_set_action_target(job, 8, NULL, 0);
} else if(strcmp(cpt, "find")==0) {
ret= Findjob_new(&new_job, "", 0);
if(ret<=0) {
Xorriso_no_findjob(xorriso, "-find[ix]", 0);
{ret= -1; goto ex;}
}
Findjob_set_action_subjob(job, 13, new_job, 0);
job= new_job;
} else if(strcmp(cpt, "compare")==0 || strcmp(cpt, "update")==0 ||
strcmp(cpt, "widen_hardlinks")==0 ||
strcmp(cpt, "update_merge")==0) {
if(i+1>=end_idx)
goto not_enough_exec_arguments;
i++;
action= 14;
if(strcmp(cpt, "update")==0)
action= 17;
else if(strcmp(cpt, "widen_hardlinks")==0)
action= 32;
else if(strcmp(cpt, "update_merge") == 0) {
action= 41;
/* Enter update_merge mode for node adding */
xorriso->update_flags|= 1;
}
ret= Xorriso_make_abs_adr(xorriso, xorriso->wdx, argv[i],
other_path_start, 1|2|4|8);
if(ret<=0)
goto ex;
Findjob_set_action_target(job, action, other_path_start, 0);
ret= Xorriso_make_abs_adr(xorriso, xorriso->wdi, start_path,
path, 1|2|4);
if(ret<=0)
goto ex;
Findjob_set_start_path(job, path, 0);
if(!(flag&2)) {
Xorriso_pacifier_reset(xorriso, 0);
mem_lut= xorriso->last_update_time;
}
} else if(strcmp(cpt, "in_iso")==0 ||
strcmp(cpt, "not_in_iso")==0 ||
strcmp(cpt, "add_missing")==0 ||
strcmp(cpt, "empty_iso_dir")==0 ||
strcmp(cpt, "is_full_in_iso")==0) {
if(i+1>=end_idx)
goto not_enough_exec_arguments;
i++;
ret= Xorriso_make_abs_adr(xorriso, xorriso->wdi, argv[i],
other_path_start, 1|2|4);
if(ret<=0)
goto ex;
if(strcmp(cpt, "in_iso")==0)
action= 15;
else if(strcmp(cpt, "add_missing")==0)
action= 18;
else if(strcmp(cpt, "empty_iso_dir")==0)
action= 19;
else if(strcmp(cpt, "is_full_in_iso")==0)
action= 20;
else
action= 16;
Findjob_set_action_target(job, action, other_path_start, 0);
ret= Xorriso_make_abs_adr(xorriso, xorriso->wdx, start_path, path,
1|2|4|8);
if(ret<=0)
goto ex;
Findjob_set_start_path(job, path, 0);
} else if(strcmp(cpt, "report_damage")==0) {
Findjob_set_action_target(job, 21, NULL, 0);
} else if(strcmp(cpt, "report_lba")==0) {
Findjob_set_action_target(job, 22, NULL, 0);
} else if(strcmp(cpt, "getfacl")==0) {
Findjob_set_action_target(job, 24, NULL, 0);
} else if(strcmp(cpt, "setfacl")==0) {
if(i+1>=end_idx)
goto not_enough_exec_arguments;
i++;
ret= Xorriso_normalize_acl_text(xorriso, argv[i],
&access_acl_text, &default_acl_text, 0);
if(ret <= 0)
goto ex;
Findjob_set_action_text_2(job, 25, access_acl_text, default_acl_text,
0);
} else if(strcmp(cpt, "getfattr")==0) {
Findjob_set_action_target(job, 26, NULL, 0);
} else if(strcmp(cpt, "setfattr")==0) {
if(i + 2 >= end_idx)
goto not_enough_exec_arguments;
i+= 2;
/* check input */
ret= Xorriso_path_setfattr(xorriso, NULL, "", argv[i - 1],
strlen(argv[i]), argv[i], 1);
if(ret <= 0)
goto ex;
Findjob_set_action_text_2(job, 27, argv[i - 1], argv[i], 0);
} else if(strcmp(cpt, "set_filter")==0) {
if(i + 1 >= end_idx)
goto not_enough_exec_arguments;
i+= 1;
Findjob_set_action_target(job, 28, argv[i], 0);
if(!(flag&2)) {
Xorriso_pacifier_reset(xorriso, 0);
mem_lut= xorriso->last_update_time;
}
} else if(strcmp(cpt, "show_stream")==0) {
Findjob_set_action_target(job, 29, NULL, 0);
} else if(strcmp(cpt, "get_any_xattr")==0) {
Findjob_set_action_target(job, 33, NULL, 0);
} else if(strcmp(cpt, "get_md5")==0) {
Findjob_set_action_target(job, 34, NULL, 0);
} else if(strcmp(cpt, "check_md5")==0) {
if(i + 1 >= end_idx)
goto not_enough_exec_arguments;
i+= 1;
Findjob_set_action_target(job, 35, argv[i], 0);
flag|= 8;
if(!(flag&2)) {
Xorriso_pacifier_reset(xorriso, 0);
mem_lut= xorriso->last_update_time;
}
if(!(flag & 1))
xorriso->find_check_md5_result= 0;
} else if(strcmp(cpt, "make_md5")==0) {
Findjob_set_action_target(job, 36, NULL, 0);
flag|= 8;
if(!(flag&2)) {
Xorriso_pacifier_reset(xorriso, 0);
mem_lut= xorriso->last_update_time;
}
} else if(strcmp(cpt, "mkisofs_r")==0) {
Findjob_set_action_target(job, 37, NULL, 0);
} else if(strcmp(cpt, "sort_weight")==0) {
if(i + 1 >= end_idx)
goto not_enough_exec_arguments;
i+= 1;
sscanf(argv[i], "%d", &type);
Findjob_set_action_type(job, 38, type, 0);
} else if(strcmp(cpt, "hide")==0) {
if(i+1>=end_idx)
goto not_enough_exec_arguments;
i++;
type= Xorriso__hide_mode(argv[i], 0);
if(type < 0) {
sprintf(xorriso->info_text, "-find -exec hide: unknown hide state ");
Text_shellsafe(argv[i], xorriso->info_text, 1);
goto sorry_ex;
}
Findjob_set_action_type(job, 39, type, 0);
} else if(strcmp(cpt, "estimate_size")==0) {
Findjob_set_action_target(job, 40, NULL, 0);
} else if(strcmp(cpt, "rm_merge")==0) {
Findjob_set_action_target(job, 42, NULL, 0);
xorriso->update_flags&= ~1; /* End update_merge mode for node adding */
} else if(strcmp(cpt, "clear_merge")==0) {
Findjob_set_action_target(job, 43, NULL, 0);
xorriso->update_flags&= ~1; /* End update_merge mode for node adding */
} else if(strcmp(cpt, "list_extattr")==0) {
if(i+1>=end_idx)
goto not_enough_exec_arguments;
i++;
Findjob_set_action_target(job, 44, argv[i], 0);
list_extattr_head= 1;
list_extattr_mode= argv[i];
} else if(strcmp(cpt, "set_hfs_crtp")==0) {
if(i + 2 >= end_idx)
goto not_enough_exec_arguments;
i+= 2;
/* Check creator and type for compliance */
ret= Xorriso_hfsplus_file_creator_type(xorriso, "", NULL,
argv[i - 1], argv[i], 1);
if(ret <= 0)
goto ex;
Findjob_set_action_text_2(job, 45, argv[i - 1], argv[i], 0);
} else if(strcmp(cpt, "get_hfs_crtp")==0) {
Findjob_set_action_target(job, 46, NULL, 0);
} else if(strcmp(cpt, "set_hfs_bless")==0) {
if(i+1>=end_idx)
goto not_enough_exec_arguments;
i++;
/* Check type of blessing for compliance */
ret= Xorriso_hfsplus_bless(xorriso, "", NULL, argv[i], 4);
if(ret <= 0)
goto ex;
Findjob_set_action_target(job, 47, argv[i], 0);
} else if(strcmp(cpt, "get_hfs_bless")==0) {
Findjob_set_action_target(job, 48, NULL, 0);
} else if(strcmp(cpt, "print_outname")==0) {
if(i+1>=end_idx)
goto not_enough_exec_arguments;
i++;
name_space= Xorriso_determine_name_space(xorriso, argv[i], 0);
if(name_space < 0) {
ret= 0; goto sorry_ex;
}
Findjob_set_action_type(job, 50, name_space, 0);
} else if(strcmp(cpt, "report_sections")==0) {
Findjob_set_action_target(job, 51, NULL, 0);
} else if(strcmp(cpt, "show_stream_id") == 0) {
Findjob_set_action_target(job, 52, NULL, 0);
} else {
sprintf(xorriso->info_text, "-find -exec: unknown action ");
Text_shellsafe(argv[i], xorriso->info_text, 1);
goto sorry_ex;
}
} else {
sprintf(xorriso->info_text, "-find[ix]: unknown option ");
Text_shellsafe(argv[i], xorriso->info_text, 1);
sorry_ex:;
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
{ret= 0; goto ex;}
}
}
if(list_extattr_head) {
sprintf(xorriso->result_line,
"# Output of xorriso %s action list_extattr\n",
(flag & 1) ? "-findx" : "-find");
Xorriso_result(xorriso, 0);
strcpy(xorriso->result_line, "cd ");
if(start_path[0] == '/')
strcat(xorriso->result_line, "/");
else {
cd_pt= (flag & 1) ? xorriso->wdx : xorriso->wdi;
if(cd_pt[0] == 0)
cd_pt= "/";
ret= Xorriso_append_extattr_comp(xorriso, cd_pt, strlen(cd_pt),
list_extattr_mode, 0);
if(ret <= 0)
goto ex;
}
strcat(xorriso->result_line, "\n");
/* temporarily disable -backslash_codes with result output */
bsl_mem= xorriso->bsl_interpretation;
xorriso->bsl_interpretation= 0;
Xorriso_result(xorriso, 0);
xorriso->bsl_interpretation= bsl_mem;
sprintf(xorriso->result_line, "c=\"setextattr\"\n\n");
Xorriso_result(xorriso, 0);
}
if(flag&1)
ret= Xorriso_findx(xorriso, first_job, "", start_path, &dir_stbuf, 0, NULL,
0);
else if(flag & 8) {
cpt= start_path;
ret= Xorriso_findi_sorted(xorriso, first_job, (off_t) 0, 1, &cpt, 0);
} else
ret= Xorriso_findi(xorriso, first_job, NULL, (off_t) 0, NULL,
start_path, &dir_stbuf, 0, (flag&4)>>1);
ex:;
if(deleter && !(flag&2))
Xorriso_pacifier_callback(xorriso, "iso_rr_paths deleted",
xorriso->pacifier_count, 0, "", 1|2);
else if(first_job != NULL && first_job->action == 28 && !(flag&2))
Xorriso_pacifier_callback(xorriso, "file filters processed",
xorriso->pacifier_count, 0, "", 1 | 2);
else if(mem_lut!=xorriso->last_update_time && mem_lut!=0.0 && !(flag&2))
Xorriso_pacifier_callback(xorriso, "content bytes read",
xorriso->pacifier_count, 0, "", 1 | 8 | 32);
if(first_job != NULL && first_job->action == 35 && !(flag & 1))
Xorriso_report_md5_outcome(xorriso, first_job->target, 0);
if(first_job != NULL && first_job->action == 40) {
sprintf(xorriso->result_line,"Size lower : %lus\n",
(unsigned long) (first_job->estim_lower_size / (off_t) 2048));
Xorriso_result(xorriso,0);
sprintf(xorriso->result_line,"Size upper : %lus\n",
(unsigned long) ((first_job->estim_upper_size / (off_t) 2048) +
!!(first_job->estim_upper_size % 2048)));
Xorriso_result(xorriso,0);
}
if(access_acl_text != NULL)
free(access_acl_text);
if(default_acl_text != NULL)
free(default_acl_text);
if(ret > 0 && (flag & 16) && first_job != NULL)
ret= first_job->match_count + 1;
Findjob_destroy(&first_job, 0);
Xorriso_free_meM(path);
Xorriso_free_meM(other_path_start);
(*idx)= end_idx;
return(ret);
}
/* Option -follow */
int Xorriso_option_follow(struct XorrisO *xorriso, char *mode, int flag)
{
int was_fl, was_fm, was_fpr, was_fpt, was_fc, l;
double num;
char *cpt, *npt;
was_fpt= xorriso->do_follow_pattern;
was_fpr= xorriso->do_follow_param;
was_fl= xorriso->do_follow_links;
was_fc= xorriso->do_follow_concat;
was_fm= xorriso->do_follow_mount;
xorriso->do_follow_pattern= 0;
xorriso->do_follow_param= 0;
xorriso->do_follow_links= 0;
xorriso->do_follow_concat= 0;
xorriso->do_follow_mount= 0;
npt= cpt= mode;
for(cpt= mode; npt!=NULL; cpt= npt+1) {
npt= strchr(cpt,':');
if(npt==NULL)
l= strlen(cpt);
else
l= npt-cpt;
if(l==0)
goto unknown_mode;
if(strncmp(cpt, "off", l)==0) {
xorriso->do_follow_pattern= 0;
xorriso->do_follow_param= 0;
xorriso->do_follow_links= 0;
xorriso->do_follow_concat= 0;
xorriso->do_follow_mount= 0;
} else if(strncmp(cpt, "on", l)==0) {
xorriso->do_follow_pattern= 1;
xorriso->do_follow_param= 1;
xorriso->do_follow_links= 1;
xorriso->do_follow_concat= 1;
xorriso->do_follow_mount= 1;
} else if(strncmp(cpt, "default", l)==0) {
xorriso->do_follow_pattern= 1;
xorriso->do_follow_param= 0;
xorriso->do_follow_links= 0;
xorriso->do_follow_concat= 0;
xorriso->do_follow_mount= 1;
xorriso->follow_link_limit= 100;
} else if(strncmp(cpt, "link", l)==0 || strncmp(cpt,"links", l)==0) {
xorriso->do_follow_links= 1;
} else if(strncmp(cpt, "mount", l)==0) {
xorriso->do_follow_mount= 1;
} else if(strncmp(cpt,"param", l)==0) {
xorriso->do_follow_param= 1;
} else if(strncmp(cpt, "pattern", l)==0) {
xorriso->do_follow_pattern= 1;
} else if(strncmp(cpt, "concat", l)==0) {
xorriso->do_follow_concat= 1;
} else if(strncmp(cpt, "limit=", 6)==0) {
sscanf(cpt+6, "%lf", &num);
if(num<=0 || num>1.0e6) {
sprintf(xorriso->info_text, "-follow: Value too %s with '%s'",
num<=0 ? "small" : "large", cpt+6);
goto sorry_ex;
}
xorriso->follow_link_limit= num;
} else {
unknown_mode:;
if(l<SfileadrL)
sprintf(xorriso->info_text, "-follow: unknown mode '%s'", cpt);
else
sprintf(xorriso->info_text, "-follow: oversized mode parameter (%d)",l);
sorry_ex:
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
xorriso->do_follow_pattern= was_fpt;
xorriso->do_follow_param= was_fpr;
xorriso->do_follow_links= was_fl;
xorriso->do_follow_concat= was_fc;
xorriso->do_follow_mount= was_fm;
return(0);
}
}
return(1);
}
/* Option -fs */
int Xorriso_option_fs(struct XorrisO *xorriso, char *size, int flag)
{
double num;
num= Scanf_io_size(size, 0);
if(num < 64*1024 || num > 1024.0 * 1024.0 * 1024.0) {
sprintf(xorriso->info_text, "-fs: wrong size %.f (allowed: %.f - %.f)",
num, 64.0 * 1024.0, 1024.0 * 1024.0 * 1024.0);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
return(0);
}
xorriso->fs= num / 2048.0;
if(xorriso->fs * 2048 < num)
xorriso->fs++;
return(1);
}
/* Commands -getfacl alias -getfacli, -getfacl_r alias -getfacl_ri
-getfattr alias getfattri
*/
/* @param flag bit0= recursive -getfacl_r
bit1= getfattr rather than getfacl
bit3= with bit1: do not ignore eventual non-user attributes
*/
int Xorriso_option_getfacli(struct XorrisO *xorriso,
int argc, char **argv, int *idx, int flag)
{
int i, ret, was_failure= 0, end_idx, fret;
int optc= 0;
char **optv= NULL;
struct FindjoB *job= NULL;
struct stat dir_stbuf;
ret= Xorriso_opt_args(xorriso, "-getfacl", argc, argv, *idx, &end_idx, &optc,
&optv, 0);
if(ret<=0)
goto ex;
for(i= 0; i<optc; i++) {
if(flag&1) {
ret= Findjob_new(&job, optv[i], 0);
if(ret<=0) {
Xorriso_no_findjob(xorriso, "-getfacl_r", 0);
{ret= -1; goto ex;}
}
if(flag & 2) {
Findjob_set_action_target(job, 26, NULL, 0);
} else
Findjob_set_action_target(job, 24, NULL, 0);
ret= Xorriso_findi(xorriso, job, NULL, (off_t) 0,
NULL, optv[i], &dir_stbuf, 0, 0);
Findjob_destroy(&job, 0);
} else {
if(flag & 2)
ret= Xorriso_getfattr(xorriso, NULL, optv[i], NULL, flag & 8);
else
ret= Xorriso_getfacl(xorriso, NULL, optv[i], NULL, 0);
}
if(ret>0 && !xorriso->request_to_abort)
continue; /* regular bottom of loop */
was_failure= 1;
fret= Xorriso_eval_problem_status(xorriso, ret, 1|2);
if(fret>=0)
continue;
ret= 0; goto ex;
}
ret= 1;
ex:;
(*idx)= end_idx;
Xorriso_opt_args(xorriso, "-getfacl", argc, argv, *idx, &end_idx,
&optc, &optv, 256);
Findjob_destroy(&job, 0);
if(ret<=0)
return(ret);
return(!was_failure);
}
/* Option -gid */
int Xorriso_option_gid(struct XorrisO *xorriso, char *gid, int flag)
{
int ret;
xorriso->do_global_gid= 0;
if(gid[0]==0 || strcmp(gid,"-")==0)
return(1);
ret= Xorriso_convert_gidstring(xorriso, gid, &(xorriso->global_gid), 0);
if(ret>0)
xorriso->do_global_gid= 1;
return(ret);
}
/* Option -grow_blindly */
int Xorriso_option_grow_blindly(struct XorrisO *xorriso, char *msc2, int flag)
{
double num;
int l;
if(msc2[0]==0 || msc2[0]=='-' || strcmp(msc2, "off")==0) {
xorriso->grow_blindly_msc2= -1;
return(1);
}
num= Scanf_io_size(msc2, 0);
l= strlen(msc2);
if(msc2[l-1]<'0' || msc2[l-1]>'9')
num/= 2048.0;
xorriso->grow_blindly_msc2= num;
return(1);
}
/* Option -hardlinks "on"|"off" */
int Xorriso_option_hardlinks(struct XorrisO *xorriso, char *mode, int flag)
{
int ret;
char *what_data= NULL, *what, *what_next;
Xorriso_alloc_meM(what_data, char, SfileadrL);
if(Sfile_str(what_data, mode, 0)<=0) {
sprintf(xorriso->info_text,
"-hardlinks: mode string is much too long (%d)",
(int) strlen(mode));
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
{ret= 0; goto ex;}
}
for(what= what_data; what != NULL; what= what_next) {
what_next= strchr(what, ':');
if(what_next != NULL) {
*what_next= 0;
what_next++;
}
if(strcmp(what, "off") == 0) {
Xorriso_finish_hl_update(xorriso, 0);
xorriso->ino_behavior|= 1 | 2 | 4;
xorriso->ino_behavior&= ~8;
} else if(strcmp(what, "on") == 0) {
xorriso->ino_behavior&= ~(1 | 2 | 4 | 8);
} else if(strcmp(what, "without_update") == 0) {
Xorriso_finish_hl_update(xorriso, 0);
xorriso->ino_behavior&= ~(1 | 2 | 4);
xorriso->ino_behavior|= 8;
} else if(strcmp(what, "start_update") == 0) {
xorriso->ino_behavior&= ~(1 | 2 | 4 | 8);
ret= Xorriso_make_di_array(xorriso, 1);
if(ret <= 0)
goto ex;
} else if(strcmp(what, "end_update") == 0) {
Xorriso_finish_hl_update(xorriso, 0);
} else if(strcmp(what, "perform_update") == 0) {
Xorriso_finish_hl_update(xorriso, 0);
} else if(strcmp(what, "start_extract") == 0) {
xorriso->ino_behavior&= ~(1 | 2 | 4);
ret= Xorriso_make_hln_array(xorriso, 1);
if(ret <= 0)
goto ex;
} else if(strcmp(what, "end_extract") == 0) {
Xorriso_destroy_hln_array(xorriso, 0);
} else if(strcmp(what, "discard_extract") == 0) {
Xorriso_destroy_hln_array(xorriso, 0);
} else if(strcmp(what, "normal_extract") == 0) {
xorriso->ino_behavior&= ~16;
} else if(strcmp(what, "cheap_sorted_extract") == 0) {
xorriso->ino_behavior|= 16;
} else if(strcmp(what, "lsl_count") == 0) {
xorriso->ino_behavior&= ~32;
} else if(strcmp(what, "no_lsl_count") == 0) {
xorriso->ino_behavior|= 32;
} else {
sprintf(xorriso->info_text, "-hardlinks: unknown mode '%s' in '%s'",
what, mode);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
{ret= 0; goto ex;}
}
}
/* <<< ts B00613 : This is wrong: it enables new_rr if -hardlinks is off.
Documented is that new_rr gets enabled if hardlinks are on.
But it never worked that way.
A compromise seems to be to disable this totally and
to change man xorriso.
new_rr still is not recognized by mount on Solaris.
if(xorriso->ino_behavior & 2)
Xorriso_option_compliance(xorriso, "new_rr", 0);
*/
ret= 1;
ex:;
Xorriso_free_meM(what_data);
return(ret);
}
/* Option -help and part of -prog_help */
int Xorriso_option_help(struct XorrisO *xorriso, int flag)
{
static char text[][80]={
#ifdef Xorriso_no_helP
"This binary program does not contain a help text.",
"If available, read: man 1 xorriso",
#else
"This program creates, loads, manipulates and writes ISO 9660 filesystem",
"images with Rock Ridge extensions. Write targets can be drives with optical",
"media or local filesystem objects.",
"The program operations are controlled by a sequence of commands, of which",
"the initial ones are given as program arguments or as lines in startup",
"files. Further commands may get read from files in batch mode or from",
"standard input in dialog mode.",
"",
" -x Only in effect if given as program argument:",
" Execute commands given as program arguments in a sequence",
" that most likely makes some sense. Default is to execute",
" program arguments exactly in the sequence as given.",
"",
"Preparation commands:",
"Drive addresses are either /dev/... as listed with command -devices or",
"disk files, eventually with prefix \"stdio:\" if non-CD-drive in /dev tree.",
"E.g. /dev/sr0 , /tmp/pseudo_drive , stdio:/dev/sdc",
" -dev address Set input and output drive and load eventual ISO image.",
" Set the image expansion method to growing.",
" -indev address Set input drive and load eventual ISO image. Use expansion",
" methods modifying or blind growing.",
" -outdev address",
" Set output drive and use modifying or blind growing.",
" -drive_class \"harmless\"|\"banned\"|\"risky\"|\"clear_list\" disk_pattern",
" Add a drive path pattern to one of the safety lists or make",
" those lists empty. Defaulty entry in \"risky\" is \"/dev\".",
" -drive_access \"exclusive\"|\"shared\":\"unrestricted\"|\"readonly\"",
" Enable or disable device file locking mechanisms.",
" Enable or disable status and content changes of drive.",
" -scsi_dev_family \"default\"|\"sr\"|\"scd\"|\"sg\"",
" Linux specific: Choose device file type.",
" -read_speed number[\"k/s\"|\"m/s\"|\"[x]CD\"|\"[x]DVD\"|\"[x]BD\"]",
" Set the read speed. Default is \"none\" = do not set speed",
" before reading.",
" -grow_blindly \"off\"|predicted_nwa",
" Switch between modifying and blind growing.",
" -load \"session\"|\"track\"|\"lba\"|\"sbsector\"|\"volid\"|\"auto\" id",
" Load a particular (outdated) ISO session from a -dev or",
" -indev which hosts more than one session.",
" -displacement [-]block_address",
" When loading ISO tree or reading data files compensate a",
" displacement versus the start address for which the image",
" was prepared.",
" -read_fs \"any\"|\"norock\"|\"nojoliet\"|\"ecma119\"",
" Specify which kind of filesystem tree to load if present.",
" -rom_toc_scan \"on\"|\"force\"|\"off\"[:\"emul_on\"|\"emul_off\"]",
" [:\"emul_wide\"|\"emul_narrow\"]",
" Enable scanning for ISO sessions on read-only drives/media",
" and on overwritable media with emulated TOC.",
" -calm_drive \"in\"|\"out\"|\"all\"|\"on\"|\"off\"",
" Reduce drive noise until it gets actually used again.",
" -assert_volid pattern severity",
" Accept input image only if its volume id matches pattern.",
" -charset name Set the character set name to be used for file name",
" conversion from and to media.",
" -in_charset name",
" Like -charset but only for conversion from media.",
" -auto_charset \"on\"|\"off\"",
" Enable writing and reading of character set name in image.",
" -out_charset name",
" Like -charset but only for conversion to media.",
" -local_charset name",
" Override system assumption of the local character set name.",
" -hardlinks mode[:mode ...]",
" Enable or disable recording and restoring of hard links.",
" Modes are \"on\", \"off\", \"perform_update\",",
" \"without_update\", \"discard_extract\",",
" \"cheap_sorted_extract\", \"normal_extract\"",
" -acl \"on\"|\"off\"",
" Enable or disable reading and writing of ACLs.",
" -xattr \"on\"|\"user\"|\"any\"|\"off\"",
" Enable or disable reading and writing of xattr.",
" -md5 \"on\"|\"all\"|\"off\"",
" Enable or disable processing of MD5 checksums.",
" -for_backup",
" Shortcut for: -hardlinks on -acl on -xattr any -md5 on",
" -ecma119_map \"unmapped\"|\"stripped\"|\"uppercase\"|\"lowercase\"",
" Choose conversion of file names if neither Rock Ridge",
" nor Joliet is present in the loaded ISO session.",
" -iso_nowtime \"dynamic\"|timestring",
" Choose use of current time or a fixed point in time for",
" timestamps where libisofs would normally use the current",
" (i.e. dynamic) time.",
" -disk_dev_ino \"on\"|\"ino_only\"|\"off\"",
" Enable or disable recording of disk file dev_t and ino_t",
" and their use in file comparison.",
" -scdbackup_tag list_path record_name",
" Enable production of scdbackup tag with -md5 on",
" -ban_stdio_write",
" Allow for writing only the usage of optical drives.",
" -early_stdio_test \"on\"|\"appendable_wo\"|\"off\"",
" Classify stdio drives by effective access permissions.",
" -data_cache_size number_of_tiles blocks_per_tile",
" Adjust size and granularity of the data read cache.",
" -blank [\"force:\"]\"fast\"|\"all\"|\"deformat\"|\"deformat_quickest\"",
" Blank medium or invalidate ISO image on medium.",
" Prefix \"force:\" overrides medium evaluation.",
" -close_damaged \"as_needed\"|\"force\"",
" Close track and session of damaged medium.",
" -format \"as_needed\"|\"full\"|\"fast\"|\"by_index_#\"|\"by_size_#\"",
" Format BD-RE, BD-R, DVD-RAM, DVD-RW, DVD+RW.",
" -volid volume_id",
" Specifies the volume ID text. (32 chars out of [A-Z0-9_])",
" -volset_id name",
" Specifies the volume set id. (128 chars)",
" -publisher name",
" Specifies the publisher name. (128 chars)",
" -application_id name",
" Specifies the application id. (128 chars)",
" -system_id name",
" Specifies the system id for the System Area. (32 chars)",
" -volume_date type timestring",
" Specifies volume timestamps. [\"c\",\"m\",\"x\",\"f\",\"uuid\"]",
" -copyright_file name",
" Specifies the name of the Copyright File. (37 chars)",
" -biblio_file name",
" Specifies the name of the Bibliographic File. (37 chars)",
" -abstract_file name",
" Specifies the name of the Abstract File. (37 chars)",
" -application_use character|0xXY|disk_path",
" Specifies the content of Application Use field. (512 bytes)",
" A single character or a hex code gets repeated 512 times.",
" Other text gets opened as data file and 512 bytes are read.",
" -joliet \"on\"|\"off\"",
" Generate Joliet info additional to Rock Ridge info.",
" -hfsplus \"on\"|\"off\"",
" Generate a HFS+ partition and filesystem within ISO image.",
" -rockridge \"on\"|\"off\"",
" Opportunity to omit Rock Ridge info. (Do not do it !)",
" -jigdo \"clear\"|\"template_path\"|\"jigdo_path\"|\"md5_path\"",
" |\"min_size\"|\"checksum_iso\"|\"checksum_template\"",
" |\"checksum_path\"|\"demand_checksum\"|\"checksum_algorithm\"",
" |\"compression\"|\"exclude\"|\"demand_md5\"|\"mapping\"",
" |\"checksum_iso\"|\"checksum_template\"",
" value",
" Clear Jigdo Template Extraction parameter list or add a",
" parameter with its value to that list.",
" -compliance rule[:rule...]",
" Allow more or less harmless deviations from strict standards",
" compliance.",
" -rr_reloc_dir name",
" Specifies name of relocation directory in root directory,",
" to which deep subtrees will get relocated if -compliance",
" is set to \"deep_paths_off\".",
" -boot_image \"any\"|\"isolinux\"|\"grub\"",
" |\"discard\"|\"keep\"|\"patch\"|\"replay\"",
" |\"dir=\"|\"bin_path=\"",
" |\"cat_path=\"|\"cat_hidden=on|iso_rr|joliet|off\"",
" |\"load_size=\"|\"boot_info_table=\"",
" |\"grub2_boot_info=\"|\"grub2_mbr=\"|\"partition_offset=\"",
" |\"partition_hd_cyl=\"|\"partition_sec_hd=\"",
" |\"partition_cyl_align=\"|\"mbr_force_bootable=\"",
" |\"system_area=\"|\"partition_table=on|off\"",
" |\"partition_entry=\"|\"appended_part_as=\"",
" |\"part_like_isohybrid=\"|\"iso_mbr_part_type=\"",
" |\"gpt_disk_guid=\"",
" |\"chrp_boot_part=on|off=\"|\"prep_boot_part=\"",
" |\"efi_boot_part=\"|\"efi_boot_part=--efi-boot-image\"",
" |\"mips_path=\"|\"mipsel_path=\"|\"mips_discard\"",
" |\"sparc_label=\"|\"grub2_sparc_core=\"|\"sparc_discard\"",
" |\"hppa_cmdline=\"|\"hppa_bootloader=\"|\"hppa_kernel_32=\"",
" |\"hppa_kernel_64=\"|\"hppa_ramdisk=\"|\"hppa_hdrversion=\"",
" |\"hppa_discard\"|\"alpha_boot=\"|\"alpha_discard\"",
" |\"hfsplus_serial=\"|\"hfsplus_block_size=\"",
" |\"apm_block_size=\"|\"show_status\"",
" Whether to discard or keep an exiting El Torito boot image,",
" or to freshly set up boot equipment. \"replay\" performs",
" the commands proposed by -report_system_area \"cmd\".",
" ISOLINUX can be made bootable by dir=/ or dir=/isolinux",
" or dir=/boot/isolinux. Others, like GRUB, by bin_path=...",
" and cat_path=...",
" The boot image and its helper files need to be added to the",
" ISO image by the usual commands like -map or -add.",
" system_area= and partition_table= are for MBR based booting",
" from USB stick. The system_area= file needs not to be added.",
" chrp_boot_part= and prep_boot_part= are for PowerPC.",
" efi_boot_part= is for booting EFI systems from USB stick.",
" mips_path= adds Big Endian MIPS boot files. mipsel_path=",
" sets one Little Endian MIPS boot file. sparc_label=",
" activates SUN Disk Label. hppa_* is for HP PA-RISC via PALO.",
" alpha_boot= is for DEC Alpha SRM. MIPS, SUN, HP, and Alpha",
" are mutually exclusive and exclusive to production",
" of MBR and to booting via EFI from USB stick.",
" -append_partition partition_number type_code disk_path",
" Append a prepared filesystem image after the end of the",
" ISO image. Caution: Will be overwritten by multi-session.",
"",
" -uid uid User id to be used for the whole multi-session ISO image.",
" -gid gid Group id for the same purpose.",
"",
" -devices Show list of available optical drives and their addresses.",
" -device_links Like devices, but showing link paths which are hopefully",
" persistent over reboot on modern Linux systems.",
"",
" -toc Show media specific tables of content (sessions).",
" -toc_of \"in\"|\"out\"|\"all\"[\":short\"]",
" Show -toc of either input drive or output drive or both.",
"",
" -mount_cmd drive entity id path",
" Print to result channel a command suitable to mount the",
" depicted entity (see -load) at the given directory path.",
" -mount_opts \"exclusive\"|\"shared\"",
" Set options for -mount and -mount_cmd.",
" -session_string drive entity id \"linux:\"path|\"freebsd:\"path|form",
" Print foreign OS command or custom line.",
"",
" -list_formats Show media specific list of format descriptors.",
"",
" -list_speeds Show media specific list of write speed descriptors.",
"",
" -list_profiles \"in\"|\"out\"|\"all\"",
" Show list of media types supported by indev and/or outdev.",
" -print_size Print the foreseeable consumption by next -commit.",
"",
" -tell_media_space",
" Print foreseeable available space on output medium",
" -pvd_info Print various id strings of the loaded ISO image.",
"",
" -report_el_torito \"plain\"|\"help\"|\"cmd\"|\"as_mkisofs\"",
" \"plain\" prints information about the El Torito boot catalog",
" and boot images of the loaded ISO image.",
" \"help\" prints an explanation of the output format.",
" \"cmd\" and \"as_mkisofs\" propose commands to reproduce",
" the boot equipment reported by -report_el_torito \"plain\"",
" and -report_system_area \"plain\"",
" -report_system_area \"plain\"|\"help\"|\"gpt_crc_of:\"disk_path",
" |\"cmd\"|\"as_mkisofs\"",
" \"plain\" prints information about recognized data",
" \"help\" prints an explanation of the output format.",
" in the System Area of the loaded ISO image: MBR, GPT, ...",
" \"gpt_crc_of:\" prints GPT CRC of file disk_path.",
" For \"cmd\" and \"as_mkisofs\" see -report_el_torito.",
"",
"Commands with variable length path list [...] need the list delimiter text",
"as end mark if they are followed by another command. By default this",
"delimiter is \"--\". In dialog and with commands read from files, the line",
"end serves as such a mark. With program arguments this mark can be omitted",
"only with the last command in the list of program arguments.",
"For brevity the list delimiter is referred as \"--\" throughout this text.",
"",
" -list_delimiter text Set the list delimiter to be used instead of \"--\"",
" It has to be a single word, must not be empty, not longer",
" than 80 characters, may not contain quotation marks.",
"",
"Manipulation commands:",
"disk_path is a path to an object in the local filesystem tree.",
"iso_rr_path is the Rock Ridge name of a file object in the ISO image.",
"pathspec is either a disk_path or (if allowed) a pair: iso_rr_path=disk_path",
"Commands marked by [***] have variable length parameter lists and perform",
"pattern expansion if enabled by -iso_rr_pattern or -disk_pattern.",
"",
" -pathspecs \"on\"|\"off\"|\"as_mkisofs\"",
" Allow or disallow pathspecs of form iso_rr_path=disk_path",
" Only \"off\" allows -disk_pattern expansion.",
" -file_name_limit number",
" Set truncation size for file names [64 ... 255].",
" -file_size_limit value [...]",
" Set limit for file content size. One or more numbers to add.",
" -add pathspec [...] | disk_path [***]",
" Insert the given files or directory trees from",
" filesystem into the ISO image. Much like mkisofs.",
" -add_plainly \"none\"|\"unknown\"|\"dashed\"|\"any\"",
" Whether to add lonely arguments as pathspec or disk_path.",
" -path_list disk_path",
" Like -add but read the pathspecs from file disk_path.",
" -quoted_path_list disk_path",
" Like -path_list but with line rules as -dialog \"on\".",
"",
" -map disk_path iso_rr_path",
" Insert disk file object at the given iso_rr_path.",
" -map_single disk_path iso_rr_path",
" Like -map but with directory do not insert its sub tree.",
" -map_l disk_prefix iso_rr_prefix disk_path [***]",
" Performs -map with each disk_path.",
" -update disk_path iso_rr_path",
" Compare both file objects and do what is necessary to make",
" iso_rr_path a matching copy of disk_path.",
" -update_r disk_path iso_rr_path",
" Like -update but affecting all files below directories.",
" -update_l disk_prefix iso_rr_prefix disk_path [***]",
" Performs -update_r with each disk_path.",
" -update_li iso_rr_prefix disk_prefix iso_rr_path [***]",
" Performs -update_r with each iso_rr_path.",
" -update_lxi disk_prefix iso_rr_prefix disk_or_iso_rr_path [***]",
" Performs -update_r with each disk_path or corresponding",
" iso_rr_path after exchange of disk_prefix by iso_rr_prefix.",
" -cut_out disk_path byte_offset byte_count iso_rr_path",
" Map a byte interval of a regular disk file into a regular",
" file in the ISO image.",
"",
" -cpr disk_path [***] iso_rr_path",
" Insert the given files or directory trees from filesystem",
" into the ISO image, according to the rules of cp -r.",
"",
" -rm iso_rr_path [***]",
" Delete the given files from the ISO image.",