/* * Program mkisofs.c - generate iso9660 filesystem based upon directory * tree on hard disk. Written by Eric Youngdale (1993). Copyright 1993 Yggdrasil Computing, Incorporated Copyright (C) 2009,2010 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #include #include "config.h" #include "mkisofs.h" #include "match.h" #include "getopt.h" #include "iso9660.h" #include #ifndef VMS #include #else #include #include "vms.h" #endif #include #include #ifndef VMS #ifdef HAVE_UNISTD_H #include #endif #endif #include #include "exclude.h" #ifdef __NetBSD__ #include #include #endif struct directory * root = NULL; static char version_string[] = "mkisofs 1.12b5"; #include "progname.h" char * outfile; FILE * discimage; uint64_t next_extent = 0; uint64_t last_extent = 0; uint64_t session_start = 0; unsigned int path_table_size = 0; unsigned int path_table[4] = {0,}; unsigned int path_blocks = 0; unsigned int jpath_table_size = 0; unsigned int jpath_table[4] = {0,}; unsigned int jpath_blocks = 0; struct iso_directory_record root_record; struct iso_directory_record jroot_record; char * extension_record = NULL; int extension_record_extent = 0; int extension_record_size = 0; /* These variables are associated with command line options */ int use_eltorito = 0; int use_eltorito_emul_floppy = 0; int use_embedded_boot = 0; int use_protective_msdos_label = 0; int use_boot_info_table = 0; int use_RockRidge = 0; int use_Joliet = 0; int verbose = 1; int all_files = 0; int follow_links = 0; int rationalize = 0; int generate_tables = 0; int print_size = 0; int split_output = 0; char *preparer = PREPARER_DEFAULT; char *publisher = PUBLISHER_DEFAULT; char *appid = APPID_DEFAULT; char *copyright = COPYRIGHT_DEFAULT; char *biblio = BIBLIO_DEFAULT; char *abstract = ABSTRACT_DEFAULT; char *volset_id = VOLSET_ID_DEFAULT; char *volume_id = VOLUME_ID_DEFAULT; char *system_id = SYSTEM_ID_DEFAULT; char *boot_catalog = BOOT_CATALOG_DEFAULT; char *boot_image = BOOT_IMAGE_DEFAULT; char *boot_image_embed = NULL; int volume_set_size = 1; int volume_sequence_number = 1; int omit_period = 0; /* Violates iso9660, but these are a pain */ int transparent_compression = 0; /* So far only works with linux */ int omit_version_number = 0; /* May violate iso9660, but noone uses vers*/ unsigned int RR_relocation_depth = 6; /* Violates iso9660, but most systems work */ int full_iso9660_filenames = 0; /* Used with Amiga. Disc will not work with DOS */ int allow_leading_dots = 0; /* DOS cannot read names with leading dots */ int split_SL_component = 1; /* circumvent a bug in the SunOS driver */ int split_SL_field = 1; /* circumvent a bug in the SunOS */ struct rcopts{ char * tag; char ** variable; }; struct rcopts rcopt[] = { {"PREP", &preparer}, {"PUBL", &publisher}, {"APPI", &appid}, {"COPY", ©right}, {"BIBL", &biblio}, {"ABST", &abstract}, {"VOLS", &volset_id}, {"VOLI", &volume_id}, {"SYSI", &system_id}, {NULL, NULL} }; /* * In case it isn't obvious, the option handling code was ripped off from GNU-ld. */ struct ld_option { /* The long option information. */ struct option opt; /* The short option with the same meaning ('\0' if none). */ char shortopt; /* The name of the argument (NULL if none). */ const char *arg; /* The documentation string. If this is NULL, this is a synonym for the previous option. */ const char *doc; enum { /* Use one dash before long option name. */ ONE_DASH, /* Use two dashes before long option name. */ TWO_DASHES, /* Don't mention this option in --help output. */ NO_HELP } control; }; /* Codes used for the long options with no short synonyms. 150 isn't special; it's just an arbitrary non-ASCII char value. */ #define OPTION_HELP 150 #define OPTION_QUIET 151 #define OPTION_NOSPLIT_SL_COMPONENT 152 #define OPTION_NOSPLIT_SL_FIELD 153 #define OPTION_PRINT_SIZE 154 #define OPTION_SPLIT_OUTPUT 155 #define OPTION_ABSTRACT 156 #define OPTION_BIBLIO 157 #define OPTION_COPYRIGHT 158 #define OPTION_SYSID 159 #define OPTION_VOLSET 160 #define OPTION_VOLSET_SIZE 161 #define OPTION_VOLSET_SEQ_NUM 162 #define OPTION_I_HIDE 163 #define OPTION_J_HIDE 164 #define OPTION_LOG_FILE 165 #define OPTION_CREAT_DATE 166 #define OPTION_MODIF_DATE 167 #define OPTION_EXPIR_DATE 168 #define OPTION_EFFEC_DATE 169 #define OPTION_BOOT_INFO_TABLE 170 #define OPTION_NO_EMUL_BOOT 171 #define OPTION_ELTORITO_EMUL_FLOPPY 172 #define OPTION_VERSION 173 #define OPTION_PROTECTIVE_MSDOS_LABEL 174 static const struct ld_option ld_options[] = { { {"all-files", no_argument, NULL, 'a'}, 'a', NULL, N_("Process all files (don't skip backup files)"), ONE_DASH }, { {"abstract", required_argument, NULL, OPTION_ABSTRACT}, '\0', N_("FILE"), N_("Set Abstract filename"), ONE_DASH }, { {"appid", required_argument, NULL, 'A'}, 'A', N_("ID"), N_("Set Application ID"), ONE_DASH }, { {"biblio", required_argument, NULL, OPTION_BIBLIO}, '\0', N_("FILE"), N_("Set Bibliographic filename"), ONE_DASH }, { {"copyright", required_argument, NULL, OPTION_COPYRIGHT}, '\0', N_("FILE"), N_("Set Copyright filename"), ONE_DASH }, { {"embedded-boot", required_argument, NULL, 'G'}, 'G', N_("FILE"), N_("Set embedded boot image name"), TWO_DASHES }, { {"protective-msdos-label", no_argument, NULL, OPTION_PROTECTIVE_MSDOS_LABEL }, '\0', NULL, N_("Patch a protective DOS-style label in the image"), TWO_DASHES }, { {"eltorito-boot", required_argument, NULL, 'b'}, 'b', N_("FILE"), N_("Set El Torito boot image name"), ONE_DASH }, { {"eltorito-catalog", required_argument, NULL, 'c'}, 'c', N_("FILE"), N_("Set El Torito boot catalog name"), ONE_DASH }, { {"boot-info-table", no_argument, NULL, OPTION_BOOT_INFO_TABLE }, '\0', NULL, N_("Patch Boot Info Table in El Torito boot image"), ONE_DASH }, { {"no-emul-boot", no_argument, NULL, OPTION_NO_EMUL_BOOT }, '\0', NULL, N_("Dummy option for backward compatibility"), ONE_DASH }, { {"eltorito-emul-floppy", no_argument, NULL, OPTION_ELTORITO_EMUL_FLOPPY }, '\0', NULL, N_("Enable floppy drive emulation for El Torito"), TWO_DASHES }, { {"cdwrite-params", required_argument, NULL, 'C'}, 'C', N_("PARAMS"), N_("Magic parameters from cdrecord"), ONE_DASH }, { {"omit-period", no_argument, NULL, 'd'}, 'd', NULL, N_("Omit trailing periods from filenames"), ONE_DASH }, { {"disable-deep-relocation", no_argument, NULL, 'D'}, 'D', NULL, N_("Disable deep directory relocation"), ONE_DASH }, { {"follow-links", no_argument, NULL, 'f'}, 'f', NULL, N_("Follow symbolic links"), ONE_DASH }, { {"help", no_argument, NULL, OPTION_HELP}, '\0', NULL, N_("Print option help"), ONE_DASH }, { {"help", no_argument, NULL, OPTION_HELP}, '\0', NULL, N_("Print option help"), TWO_DASHES }, { {"version", no_argument, NULL, OPTION_VERSION}, '\0', NULL, N_("Print version information and exit"), TWO_DASHES }, { {"hide", required_argument, NULL, OPTION_I_HIDE}, '\0', N_("GLOBFILE"), N_("Hide ISO9660/RR file"), ONE_DASH }, { {"hide-joliet", required_argument, NULL, OPTION_J_HIDE}, '\0', N_("GLOBFILE"), N_("Hide Joliet file"), ONE_DASH }, { {NULL, required_argument, NULL, 'i'}, 'i', N_("ADD_FILES"), N_("No longer supported"), TWO_DASHES }, { {"joliet", no_argument, NULL, 'J'}, 'J', NULL, N_("Generate Joliet directory information"), ONE_DASH }, { {"full-iso9660-filenames", no_argument, NULL, 'l'}, 'l', NULL, N_("Allow full 32 character filenames for iso9660 names"), ONE_DASH }, { {"allow-leading-dots", no_argument, NULL, 'L'}, 'L', NULL, N_("Allow iso9660 filenames to start with '.'"), ONE_DASH }, { {"log-file", required_argument, NULL, OPTION_LOG_FILE}, '\0', N_("LOG_FILE"), N_("Re-direct messages to LOG_FILE"), ONE_DASH }, { {"exclude", required_argument, NULL, 'm'}, 'm', N_("GLOBFILE"), N_("Exclude file name"), ONE_DASH }, { {"prev-session", required_argument, NULL, 'M'}, 'M', N_("FILE"), N_("Set path to previous session to merge"), ONE_DASH }, { {"omit-version-number", no_argument, NULL, 'N'}, 'N', NULL, N_("Omit version number from iso9660 filename"), ONE_DASH }, { {"no-split-symlink-components", no_argument, NULL, 0}, 0, NULL, N_("Inhibit splitting symlink components"), ONE_DASH }, { {"no-split-symlink-fields", no_argument, NULL, 0}, 0, NULL, N_("Inhibit splitting symlink fields"), ONE_DASH }, { {"output", required_argument, NULL, 'o'}, 'o', N_("FILE"), N_("Set output file name"), ONE_DASH }, { {"preparer", required_argument, NULL, 'p'}, 'p', N_("PREP"), N_("Set Volume preparer"), ONE_DASH }, { {"print-size", no_argument, NULL, OPTION_PRINT_SIZE}, '\0', NULL, N_("Print estimated filesystem size and exit"), ONE_DASH }, { {"publisher", required_argument, NULL, 'P'}, 'P', N_("PUB"), N_("Set Volume publisher"), ONE_DASH }, { {"quiet", no_argument, NULL, OPTION_QUIET}, '\0', NULL, N_("Run quietly"), ONE_DASH }, { {"rational-rock", no_argument, NULL, 'r'}, 'r', NULL, N_("Generate rationalized Rock Ridge directory information"), ONE_DASH }, { {"rock", no_argument, NULL, 'R'}, 'R', NULL, N_("Generate Rock Ridge directory information"), ONE_DASH }, { {"split-output", no_argument, NULL, OPTION_SPLIT_OUTPUT}, '\0', NULL, N_("Split output into files of approx. 1GB size"), ONE_DASH }, { {"sysid", required_argument, NULL, OPTION_SYSID}, '\0', N_("ID"), N_("Set System ID"), ONE_DASH }, { {"translation-table", no_argument, NULL, 'T'}, 'T', NULL, N_("Generate translation tables for systems that don't understand long filenames"), ONE_DASH }, { {"verbose", no_argument, NULL, 'v'}, 'v', NULL, N_("Verbose"), ONE_DASH }, { {"volid", required_argument, NULL, 'V'}, 'V', N_("ID"), N_("Set Volume ID"), ONE_DASH }, { {"volset", required_argument, NULL, OPTION_VOLSET}, '\0', N_("ID"), N_("Set Volume set ID"), ONE_DASH }, { {"volset-size", required_argument, NULL, OPTION_VOLSET_SIZE}, '\0', "#", N_("Set Volume set size"), ONE_DASH }, { {"volset-seqno", required_argument, NULL, OPTION_VOLSET_SEQ_NUM}, '\0', "#", N_("Set Volume set sequence number"), ONE_DASH }, { {"old-exclude", required_argument, NULL, 'x'}, 'x', N_("FILE"), N_("Exclude file name (deprecated)"), ONE_DASH }, #ifdef ERIC_neverdef { {"transparent-compression", no_argument, NULL, 'z'}, 'z', NULL, "Enable transparent compression of files", ONE_DASH }, #endif { {"creation-date", required_argument, NULL, OPTION_CREAT_DATE }, '\0', NULL, N_("Override creation date"), TWO_DASHES }, { {"modification-date", required_argument, NULL, OPTION_MODIF_DATE }, '\0', NULL, N_("Override modification date"), TWO_DASHES }, { {"expiration-date", required_argument, NULL, OPTION_EXPIR_DATE }, '\0', NULL, N_("Override expiration date"), TWO_DASHES }, { {"effective-date", required_argument, NULL, OPTION_EFFEC_DATE }, '\0', NULL, N_("Override effective date"), TWO_DASHES }, }; #define OPTION_COUNT (sizeof ld_options / sizeof ld_options[0]) #if defined(ultrix) || defined(_AUX_SOURCE) char *strdup(s) char *s;{char *c;if(c=(char *)malloc(strlen(s)+1))strcpy(c,s);return c;} #endif void read_rcfile __PR((char * appname)); void usage __PR((void)); static void hide_reloc_dir __PR((void)); void FDECL1(read_rcfile, char *, appname) { FILE * rcfile; struct rcopts * rco; char * pnt, *pnt1; char linebuffer[256]; static char rcfn[] = ".mkisofsrc"; char filename[1000]; int linum; strcpy(filename, rcfn); rcfile = fopen(filename, "r"); if (!rcfile && errno != ENOENT) perror(filename); if (!rcfile) { pnt = getenv("MKISOFSRC"); if (pnt && strlen(pnt) <= sizeof(filename)) { strcpy(filename, pnt); rcfile = fopen(filename, "r"); if (!rcfile && errno != ENOENT) perror(filename); } } if (!rcfile) { pnt = getenv("HOME"); if (pnt && strlen(pnt) + strlen(rcfn) + 2 <= sizeof(filename)) { strcpy(filename, pnt); strcat(filename, "/"); strcat(filename, rcfn); rcfile = fopen(filename, "r"); if (!rcfile && errno != ENOENT) perror(filename); } } if (!rcfile && strlen(appname)+sizeof(rcfn)+2 <= sizeof(filename)) { strcpy(filename, appname); pnt = strrchr(filename, '/'); if (pnt) { strcpy(pnt + 1, rcfn); rcfile = fopen(filename, "r"); if (!rcfile && errno != ENOENT) perror(filename); } } if (!rcfile) return; if ( verbose > 0 ) { fprintf (stderr, _("Using \"%s\"\n"), filename); } /* OK, we got it. Now read in the lines and parse them */ linum = 0; while (fgets(linebuffer, sizeof(linebuffer), rcfile)) { char *name; char *name_end; ++linum; /* skip any leading white space */ pnt = linebuffer; while (*pnt == ' ' || *pnt == '\t') ++pnt; /* If we are looking at a # character, this line is a comment. */ if (*pnt == '#') continue; /* The name should begin in the left margin. Make sure it is in upper case. Stop when we see white space or a comment. */ name = pnt; while (*pnt && isalpha((unsigned char)*pnt)) { if(islower((unsigned char)*pnt)) *pnt = toupper((unsigned char)*pnt); pnt++; } if (name == pnt) { fprintf(stderr, _("%s:%d: name required\n"), filename, linum); continue; } name_end = pnt; /* Skip past white space after the name */ while (*pnt == ' ' || *pnt == '\t') pnt++; /* silently ignore errors in the rc file. */ if (*pnt != '=') { fprintf (stderr, _("%s:%d: equals sign required\n"), filename, linum); continue; } /* Skip pas the = sign, and any white space following it */ pnt++; /* Skip past '=' sign */ while (*pnt == ' ' || *pnt == '\t') pnt++; /* now it is safe to NUL terminate the name */ *name_end = 0; /* Now get rid of trailing newline */ pnt1 = pnt; while (*pnt1) { if (*pnt1 == '\n') { *pnt1 = 0; break; } pnt1++; }; /* OK, now figure out which option we have */ for(rco = rcopt; rco->tag; rco++) { if(strcmp(rco->tag, name) == 0) { *rco->variable = strdup(pnt); break; }; } if (rco->tag == NULL) { fprintf (stderr, _("%s:%d: field name \"%s\" unknown\n"), filename, linum, name); } } if (ferror(rcfile)) perror(filename); fclose(rcfile); } char * path_table_l = NULL; char * path_table_m = NULL; char * jpath_table_l = NULL; char * jpath_table_m = NULL; int goof = 0; #ifndef TRUE #define TRUE 1 #endif #ifndef FALSE #define FALSE 0 #endif void usage(){ unsigned int i; /* const char **targets, **pp;*/ printf (_("Usage: %s [options] file...\n"), program_name); printf (_("Options:\n")); for (i = 0; i < OPTION_COUNT; i++) { if (ld_options[i].doc != NULL) { int comma; int len; unsigned int j; const char *arg; printf (" "); comma = FALSE; len = 2; j = i; do { if (ld_options[j].shortopt != '\0' && ld_options[j].control != NO_HELP) { printf ("%s-%c", comma ? ", " : "", ld_options[j].shortopt); len += (comma ? 2 : 0) + 2; if (ld_options[j].arg != NULL) { if (ld_options[j].opt.has_arg != optional_argument) { putchar (' '); ++len; } arg = gettext (ld_options[j].arg); printf ("%s", arg); len += strlen (arg); } comma = TRUE; } ++j; } while (j < OPTION_COUNT && ld_options[j].doc == NULL); j = i; do { if (ld_options[j].opt.name != NULL && ld_options[j].control != NO_HELP) { printf ("%s-%s%s", comma ? ", " : "", ld_options[j].control == TWO_DASHES ? "-" : "", ld_options[j].opt.name); len += ((comma ? 2 : 0) + 1 + (ld_options[j].control == TWO_DASHES ? 1 : 0) + strlen (ld_options[j].opt.name)); if (ld_options[j].arg != NULL) { arg = gettext (ld_options[j].arg); printf (" %s", arg); len += 1 + strlen (arg); } comma = TRUE; } ++j; } while (j < OPTION_COUNT && ld_options[j].doc == NULL); if (len >= 30) { printf ("\n"); len = 0; } for (; len < 30; len++) putchar (' '); printf ("%s\n", gettext (ld_options[i].doc)); } } exit(1); } /* * Fill in date in the iso9660 format * * The standards state that the timezone offset is in multiples of 15 * minutes, and is what you add to GMT to get the localtime. The U.S. * is always at a negative offset, from -5h to -8h (can vary a little * with DST, I guess). The Linux iso9660 filesystem has had the sign * of this wrong for ages (mkisofs had it wrong too for the longest time). */ int FDECL2(iso9660_date,char *, result, time_t, crtime){ struct tm *local; local = localtime(&crtime); result[0] = local->tm_year; result[1] = local->tm_mon + 1; result[2] = local->tm_mday; result[3] = local->tm_hour; result[4] = local->tm_min; result[5] = local->tm_sec; /* * Must recalculate proper timezone offset each time, * as some files use daylight savings time and some don't... */ result[6] = local->tm_yday; /* save yday 'cause gmtime zaps it */ local = gmtime(&crtime); local->tm_year -= result[0]; local->tm_yday -= result[6]; local->tm_hour -= result[3]; local->tm_min -= result[4]; if (local->tm_year < 0) { local->tm_yday = -1; } else { if (local->tm_year > 0) local->tm_yday = 1; } result[6] = -(local->tm_min + 60*(local->tm_hour + 24*local->tm_yday)) / 15; return 0; } /* hide "./rr_moved" if all its contents are hidden */ static void hide_reloc_dir() { struct directory_entry * s_entry; for (s_entry = reloc_dir->contents; s_entry; s_entry = s_entry->next) { if(strcmp(s_entry->name,".")==0 || strcmp(s_entry->name,"..")==0) continue; if((s_entry->de_flags & INHIBIT_ISO9660_ENTRY) == 0) return; } /* all entries are hidden, so hide this directory */ reloc_dir->dir_flags |= INHIBIT_ISO9660_ENTRY; reloc_dir->self->de_flags |= INHIBIT_ISO9660_ENTRY; } extern char * cdwrite_data; int FDECL2(main, int, argc, char **, argv){ struct directory_entry de; #ifdef HAVE_SBRK unsigned long mem_start; #endif struct stat statbuf; char * scan_tree; char * merge_image = NULL; struct iso_directory_record * mrootp = NULL; struct output_fragment * opnt; int longind; char shortopts[OPTION_COUNT * 3 + 2]; struct option longopts[OPTION_COUNT + 1]; int c; char *log_file = 0; set_program_name (argv[0]); #if (defined(ENABLE_NLS) && ENABLE_NLS) setlocale (LC_ALL, ""); bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); #endif /* (defined(ENABLE_NLS) && ENABLE_NLS) */ if (argc < 2) usage(); /* Get the defaults from the .mkisofsrc file */ read_rcfile(argv[0]); outfile = NULL; /* * Copy long option initialization from GNU-ld. */ /* Starting the short option string with '-' is for programs that expect options and other ARGV-elements in any order and that care about the ordering of the two. We describe each non-option ARGV-element as if it were the argument of an option with character code 1. */ { unsigned int i; int is, il; shortopts[0] = '-'; is = 1; il = 0; for (i = 0; i < OPTION_COUNT; i++) { if (ld_options[i].shortopt != '\0') { shortopts[is] = ld_options[i].shortopt; ++is; if (ld_options[i].opt.has_arg == required_argument || ld_options[i].opt.has_arg == optional_argument) { shortopts[is] = ':'; ++is; if (ld_options[i].opt.has_arg == optional_argument) { shortopts[is] = ':'; ++is; } } } if (ld_options[i].opt.name != NULL) { longopts[il] = ld_options[i].opt; ++il; } } shortopts[is] = '\0'; longopts[il].name = NULL; } while ((c = getopt_long_only (argc, argv, shortopts, longopts, &longind)) != EOF) switch (c) { case 1: /* * A filename that we take as input. */ optind--; goto parse_input_files; case 'C': /* * This is a temporary hack until cdwrite gets the proper hooks in * it. */ cdwrite_data = optarg; break; case 'i': fprintf (stderr, _("-i option no longer supported.\n")); exit(1); break; case 'J': use_Joliet++; break; case 'a': all_files++; break; case 'b': use_eltorito++; boot_image = optarg; /* pathname of the boot image on cd */ if (boot_image == NULL) error (1, 0, _("Required boot image pathname missing")); break; case 'G': use_embedded_boot = 1; boot_image_embed = optarg; /* pathname of the boot image on host filesystem */ if (boot_image_embed == NULL) error (1, 0, _("Required boot image pathname missing")); break; case OPTION_PROTECTIVE_MSDOS_LABEL: use_protective_msdos_label = 1; break; case 'c': use_eltorito++; boot_catalog = optarg; /* pathname of the boot image on cd */ if (boot_catalog == NULL) { fprintf (stderr, _("Required boot catalog pathname missing\n")); exit (1); } break; case OPTION_BOOT_INFO_TABLE: use_boot_info_table = 1; break; case OPTION_NO_EMUL_BOOT: fprintf (stderr, _("Ignoring -no-emul-boot (no-emulation is the default behaviour)\n")); break; case OPTION_ELTORITO_EMUL_FLOPPY: use_eltorito_emul_floppy = 1; break; case OPTION_ABSTRACT: abstract = optarg; if(strlen(abstract) > 37) { fprintf (stderr, _("Abstract filename string too long\n")); exit (1); }; break; case 'A': appid = optarg; if(strlen(appid) > 128) { fprintf (stderr, _("Application-id string too long\n")); exit (1); }; break; case OPTION_BIBLIO: biblio = optarg; if(strlen(biblio) > 37) { fprintf (stderr, _("Bibliographic filename string too long\n")); exit (1); }; break; case OPTION_COPYRIGHT: copyright = optarg; if(strlen(copyright) > 37) { fprintf (stderr, _("Copyright filename string too long\n")); exit (1); }; break; case 'd': omit_period++; break; case 'D': RR_relocation_depth = 32767; break; case 'f': follow_links++; break; case 'l': full_iso9660_filenames++; break; case 'L': allow_leading_dots++; break; case OPTION_LOG_FILE: log_file = optarg; break; case 'M': merge_image = optarg; break; case 'N': omit_version_number++; break; case 'o': outfile = optarg; break; case 'p': preparer = optarg; if(strlen(preparer) > 128) { fprintf (stderr, _("Preparer string too long\n")); exit (1); }; break; case OPTION_PRINT_SIZE: print_size++; break; case 'P': publisher = optarg; if(strlen(publisher) > 128) { fprintf (stderr, _("Publisher string too long\n")); exit (1); }; break; case OPTION_QUIET: verbose = 0; break; case 'R': use_RockRidge++; break; case 'r': rationalize++; use_RockRidge++; break; case OPTION_SPLIT_OUTPUT: split_output++; break; case OPTION_SYSID: system_id = optarg; if(strlen(system_id) > 32) { fprintf (stderr, _("System ID string too long\n")); exit (1); }; break; case 'T': generate_tables++; break; case 'V': volume_id = optarg; if(strlen(volume_id) > 32) { fprintf (stderr, _("Volume ID string too long\n")); exit (1); }; break; case OPTION_VOLSET: volset_id = optarg; if(strlen(volset_id) > 128) { fprintf (stderr, _("Volume set ID string too long\n")); exit (1); }; break; case OPTION_VOLSET_SIZE: volume_set_size = atoi(optarg); break; case OPTION_VOLSET_SEQ_NUM: volume_sequence_number = atoi(optarg); if (volume_sequence_number > volume_set_size) { fprintf (stderr, _("Volume set sequence number too big\n")); exit (1); } break; case 'v': verbose++; break; case 'z': transparent_compression++; break; case 'x': case 'm': /* * Somehow two options to do basically the same thing got added somewhere along * the way. The 'match' code supports limited globbing, so this is the one * that got selected. Unfortunately the 'x' switch is probably more intuitive. */ add_match(optarg); break; case OPTION_I_HIDE: i_add_match(optarg); break; case OPTION_J_HIDE: j_add_match(optarg); break; case OPTION_HELP: usage (); exit (0); break; case OPTION_VERSION: printf ("%s version %s\n", PACKAGE_NAME, PACKAGE_VERSION); exit (0); break; case OPTION_NOSPLIT_SL_COMPONENT: split_SL_component = 0; break; case OPTION_NOSPLIT_SL_FIELD: split_SL_field = 0; break; case OPTION_CREAT_DATE: if (strlen (optarg) != 16) { fprintf (stderr, _("date string must be 16 characters.\n")); exit (1); } if (creation_date) free(creation_date); creation_date = strdup(optarg); break; case OPTION_MODIF_DATE: if (strlen (optarg) != 16) { fprintf (stderr, _("date string must be 16 characters.\n")); exit (1); } if (modification_date) free(modification_date); modification_date = strdup(optarg); break; case OPTION_EXPIR_DATE: if (strlen (optarg) != 16) { fprintf (stderr, _("date string must be 16 characters.\n")); exit (1); } if (expiration_date) free(expiration_date); expiration_date = strdup(optarg); break; case OPTION_EFFEC_DATE: if (strlen (optarg) != 16) { fprintf (stderr, _("date string must be 16 characters.\n")); exit (1); } if (effective_date) free(effective_date); effective_date = strdup(optarg); break; default: usage(); exit(1); } parse_input_files: #ifdef __NetBSD__ { int resource; struct rlimit rlp; if (getrlimit(RLIMIT_DATA,&rlp) == -1) perror (_("Warning: getrlimit")); else { rlp.rlim_cur=33554432; if (setrlimit(RLIMIT_DATA,&rlp) == -1) perror (_("Warning: setrlimit")); } } #endif #ifdef HAVE_SBRK mem_start = (unsigned long) sbrk(0); #endif /* if the -hide-joliet option has been given, set the Joliet option */ if (!use_Joliet && j_ishidden()) use_Joliet++; if(verbose > 1) fprintf(stderr,"%s\n", version_string); if(cdwrite_data == NULL && merge_image != NULL) { fprintf (stderr, _("Multisession usage bug: Must specify -C if -M is used.\n")); exit (0); } if(cdwrite_data != NULL && merge_image == NULL) { fprintf (stderr, _("Warning: -C specified without -M: old session data will not be merged.\n")); } /* The first step is to scan the directory tree, and take some notes */ scan_tree = argv[optind]; if(!scan_tree){ usage(); exit(1); }; #ifndef VMS if(scan_tree[strlen(scan_tree)-1] != '/') { scan_tree = (char *) e_malloc(strlen(argv[optind])+2); strcpy(scan_tree, argv[optind]); strcat(scan_tree, "/"); }; #endif if(use_RockRidge){ #if 1 extension_record = generate_rr_extension_record("RRIP_1991A", "THE ROCK RIDGE INTERCHANGE PROTOCOL PROVIDES SUPPORT FOR POSIX FILE SYSTEM SEMANTICS", "PLEASE CONTACT DISC PUBLISHER FOR SPECIFICATION SOURCE. SEE PUBLISHER IDENTIFIER IN PRIMARY VOLUME DESCRIPTOR FOR CONTACT INFORMATION.", &extension_record_size); #else extension_record = generate_rr_extension_record("IEEE_P1282", "THE IEEE P1282 PROTOCOL PROVIDES SUPPORT FOR POSIX FILE SYSTEM SEMANTICS", "PLEASE CONTACT THE IEEE STANDARDS DEPARTMENT, PISCATAWAY, NJ, USA FOR THE P1282 SPECIFICATION.", &extension_record_size); #endif } if (log_file) { FILE *lfp; int i; /* open log file - test that we can open OK */ if ((lfp = fopen(log_file, "w")) == NULL) error (1, errno, _("can't open logfile: %s"), log_file); fclose(lfp); /* redirect all stderr message to log_file */ fprintf (stderr, _("re-directing all messages to %s\n"), log_file); fflush(stderr); /* associate stderr with the log file */ if (freopen(log_file, "w", stderr) == NULL) error (1, errno, _("can't open logfile: %s\n"), log_file); if(verbose > 1) { for (i=0;iextent, 8); } /* * Create an empty root directory. If we ever scan it for real, we will fill in the * contents. */ find_or_create_directory(NULL, "", &de, TRUE); /* * Scan the actual directory (and any we find below it) * for files to write out to the output image. Note - we * take multiple source directories and keep merging them * onto the image. */ while(optind < argc) { char * node; struct directory * graft_dir; struct stat st; char * short_name; int status; char graft_point[1024]; /* * We would like a syntax like: * * /tmp=/usr/tmp/xxx * * where the user can specify a place to graft each * component of the tree. To do this, we may have to create * directories along the way, of course. * Secondly, I would like to allow the user to do something * like: * * /home/baz/RMAIL=/u3/users/baz/RMAIL * * so that normal files could also be injected into the tree * at an arbitrary point. * * The idea is that the last component of whatever is being * entered would take the name from the last component of * whatever the user specifies. * * The default will be that the file is injected at the * root of the image tree. */ node = strchr(argv[optind], '='); short_name = NULL; if( node != NULL ) { char * pnt; char * xpnt; *node = '\0'; strcpy(graft_point, argv[optind]); *node = '='; node++; graft_dir = root; xpnt = graft_point; if( *xpnt == PATH_SEPARATOR ) { xpnt++; } /* * Loop down deeper and deeper until we * find the correct insertion spot. */ while(1==1) { pnt = strchr(xpnt, PATH_SEPARATOR); if( pnt == NULL ) { if( *xpnt != '\0' ) { short_name = xpnt; } break; } *pnt = '\0'; graft_dir = find_or_create_directory(graft_dir, graft_point, NULL, TRUE); *pnt = PATH_SEPARATOR; xpnt = pnt + 1; } } else { graft_dir = root; node = argv[optind]; } /* * Now see whether the user wants to add a regular file, * or a directory at this point. */ status = stat_filter(node, &st); if( status != 0 ) { /* * This is a fatal error - the user won't be getting what * they want if we were to proceed. */ error (1, 0, _("Invalid node - %s\n"), node); } else { if( S_ISDIR(st.st_mode) ) { if (!scan_directory_tree(graft_dir, node, &de)) { exit(1); } } else { if( short_name == NULL ) { short_name = strrchr(node, PATH_SEPARATOR); if( short_name == NULL || short_name < node ) { short_name = node; } else { short_name++; } } if( !insert_file_entry(graft_dir, node, short_name) ) { exit(1); } } } optind++; } /* * Now merge in any previous sessions. This is driven on the source * side, since we may need to create some additional directories. */ if( merge_image != NULL ) { merge_previous_session(root, mrootp); } /* hide "./rr_moved" if all its contents have been hidden */ if (reloc_dir && i_ishidden()) hide_reloc_dir(); /* * Sort the directories in the required order (by ISO9660). Also, * choose the names for the 8.3 filesystem if required, and do * any other post-scan work. */ goof += sort_tree(root); if( use_Joliet ) { goof += joliet_sort_tree(root); } if (goof) error (1, 0, _("Joliet tree sort failed.\n")); /* * Fix a couple of things in the root directory so that everything * is self consistent. */ root->self = root->contents; /* Fix this up so that the path tables get done right */ /* * OK, ready to write the file. Open it up, and generate the thing. */ if (print_size){ discimage = fopen("/dev/null", "wb"); if (!discimage) error (1, errno, _("Unable to open /dev/null\n")); } else if (outfile){ discimage = fopen(outfile, "wb"); if (!discimage) error (1, errno, _("Unable to open disc image file\n")); } else { discimage = stdout; #if defined(__CYGWIN32__) setmode(fileno(stdout), O_BINARY); #endif } /* Now assign addresses on the disc for the path table. */ path_blocks = (path_table_size + (SECTOR_SIZE - 1)) >> 11; if (path_blocks & 1) path_blocks++; jpath_blocks = (jpath_table_size + (SECTOR_SIZE - 1)) >> 11; if (jpath_blocks & 1) jpath_blocks++; /* * Start to set up the linked list that we use to track the * contents of the disc. */ outputlist_insert(&padblock_desc); /* * PVD for disc. */ outputlist_insert(&voldesc_desc); /* * SVD for El Torito. MUST be immediately after the PVD! */ if( use_eltorito) { outputlist_insert(&torito_desc); } /* * SVD for Joliet. */ if( use_Joliet) { outputlist_insert(&joliet_desc); } /* * Finally the last volume desctiptor. */ outputlist_insert(&end_vol); outputlist_insert(&pathtable_desc); if( use_Joliet) { outputlist_insert(&jpathtable_desc); } outputlist_insert(&dirtree_desc); if( use_Joliet) { outputlist_insert(&jdirtree_desc); } outputlist_insert(&dirtree_clean); if(extension_record) { outputlist_insert(&extension_desc); } outputlist_insert(&files_desc); /* * Allow room for the various headers we will be writing. There * will always be a primary and an end volume descriptor. */ last_extent = session_start; /* * Calculate the size of all of the components of the disc, and assign * extent numbers. */ for(opnt = out_list; opnt; opnt = opnt->of_next ) { if( opnt->of_size != NULL ) { (*opnt->of_size)(last_extent); } } /* * Generate the contents of any of the sections that we want to generate. * Not all of the fragments will do anything here - most will generate the * data on the fly when we get to the write pass. */ for(opnt = out_list; opnt; opnt = opnt->of_next ) { if( opnt->of_generate != NULL ) { (*opnt->of_generate)(); } } if( in_image != NULL ) { fclose(in_image); } /* * Now go through the list of fragments and write the data that corresponds to * each one. */ for(opnt = out_list; opnt; opnt = opnt->of_next ) { if( opnt->of_write != NULL ) { (*opnt->of_write)(discimage); } } if( verbose > 0 ) { #ifdef HAVE_SBRK fprintf (stderr, _("Max brk space used %x\n"), (unsigned int)(((unsigned long)sbrk(0)) - mem_start)); #endif fprintf (stderr, _("%llu extents written (%llu MiB)\n"), last_extent, last_extent >> 9); } #ifdef VMS return 1; #else return 0; #endif } void * FDECL1(e_malloc, size_t, size) { void* pt = 0; if( (size > 0) && ((pt = malloc (size)) == NULL)) error (1, errno, "malloc"); return pt; }