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New command -extract_boot_images

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This commit is contained in:
Thomas Schmitt
2020-12-05 09:53:59 +01:00
parent e97cd48ee0
commit 47be075c45
16 changed files with 647 additions and 131 deletions
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21
xorriso/opts_d_h.c
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@ -647,6 +647,24 @@ ex:;
}
/* Command -extract_boot_images */
int Xorriso_option_extract_boot_images(struct XorrisO *xorriso,
char *disk_dir_path, int flag)
{
int ret;
if(xorriso->allow_restore <= 0) {
sprintf(xorriso->info_text,
"-extract_boot_images: image-to-disk copies are not enabled by option -osirrox"
);
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
return(0);
}
ret= Xorriso_extract_boot_images(xorriso, disk_dir_path, 0);
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)
@ -2327,6 +2345,9 @@ int Xorriso_option_help(struct XorrisO *xorriso, int flag)
" -extract_cut iso_rr_path byte_offset byte_count disk_path",
" Copy a byte interval from iso_rr_path to disk_path.",
" This is governed in part by -check_media_defaults.",
" -extract_boot_images disk_path",
" Copy boot images into files in directory disk_path with",
" names which tell the role inside the ISO.",
" -cpx iso_rr_path [***] disk_path",
" Copy leaf file objects from ISO image to disk filesystem.",
" -cpax iso_rr_path [***] disk_path",