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-rw-r--r--kioslave/iso/libisofs/isofs.c876
1 files changed, 0 insertions, 876 deletions
diff --git a/kioslave/iso/libisofs/isofs.c b/kioslave/iso/libisofs/isofs.c
deleted file mode 100644
index f1db4427c..000000000
--- a/kioslave/iso/libisofs/isofs.c
+++ /dev/null
@@ -1,876 +0,0 @@
-/***************************************************************************
- isofs.c - libisofs
- implementation
- -------------------
- begin : Oct 25 2002
- copyright : (C) 2002 by Szombathelyi Gy�gy
- email : gyurco@users.sourceforge.net
- ***************************************************************************/
-
-/***************************************************************************
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- ***************************************************************************/
-
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "isofs.h"
-
-/**************************************************************/
-
-
-/* internal function from the linux kernel (isofs fs) */
-static time_t getisotime(int year,int month,int day,int hour,
- int minute,int second,int tz) {
-
- int days, i;
- time_t crtime;
-
- year-=1970;
-
- if (year < 0) {
- crtime = 0;
- } else {
- int monlen[12] = {31,28,31,30,31,30,31,31,30,31,30,31};
-
- days = year * 365;
- if (year > 2)
- days += (year+1) / 4;
- for (i = 1; i < month; i++)
- days += monlen[i-1];
- if (((year+2) % 4) == 0 && month > 2)
- days++;
- days += day - 1;
- crtime = ((((days * 24) + hour) * 60 + minute) * 60)
- + second;
-
- /* sign extend */
- if (tz & 0x80)
- tz |= (-1 << 8);
-
- /*
- * The timezone offset is unreliable on some disks,
- * so we make a sanity check. In no case is it ever
- * more than 13 hours from GMT, which is 52*15min.
- * The time is always stored in localtime with the
- * timezone offset being what get added to GMT to
- * get to localtime. Thus we need to subtract the offset
- * to get to true GMT, which is what we store the time
- * as internally. On the local system, the user may set
- * their timezone any way they wish, of course, so GMT
- * gets converted back to localtime on the receiving
- * system.
- *
- * NOTE: mkisofs in versions prior to mkisofs-1.10 had
- * the sign wrong on the timezone offset. This has now
- * been corrected there too, but if you are getting screwy
- * results this may be the explanation. If enough people
- * complain, a user configuration option could be added
- * to add the timezone offset in with the wrong sign
- * for 'compatibility' with older discs, but I cannot see how
- * it will matter that much.
- *
- * Thanks to kuhlmav@elec.canterbury.ac.nz (Volker Kuhlmann)
- * for pointing out the sign error.
- */
- if (-52 <= tz && tz <= 52)
- crtime -= tz * 15 * 60;
- }
- return crtime;
-
-}
-
-/**
- * Returns the Unix from the ISO9660 9.1.5 time format
- */
-time_t isodate_915(char * p, int hs) {
-
- return getisotime(1900+p[0],p[1],p[2],p[3],p[4],p[5],hs==0 ? p[6] : 0);
-}
-
-/**
- * Returns the Unix from the ISO9660 8.4.26.1 time format
- * BUG: hundredth of seconds are ignored, because Unix time_t has one second
- * resolution (I think it's no problem at all)
- */
-time_t isodate_84261(char * p, int hs) {
- int year,month,day,hour,minute,second;
- year=(p[0]-'0')*1000 + (p[1]-'0')*100 + (p[2]-'0')*10 + p[3]-'0';
- month=(p[4]-'0')*10 + (p[5]-'0');
- day=(p[6]-'0')*10 + (p[7]-'0');
- hour=(p[8]-'0')*10 + (p[9]-'0');
- minute=(p[10]-'0')*10 + (p[11]-'0');
- second=(p[12]-'0')*10 + (p[13]-'0');
- return getisotime(year,month,day,hour,minute,second,hs==0 ? p[16] : 0);
-}
-
-void FreeBootTable(boot_head *boot) {
- boot_entry *be,*next;
-
- be=boot->defentry;
- while (be) {
- next=be->next;
- free(be);
- be=next;
- }
- boot->defentry=NULL;
-}
-
-int BootImageSize(int media,long long len) {
- long long ret;
-
- switch(media & 0xf) {
- case 0:
- ret=len; /* No emulation */
- break;
- case 1:
- ret=80*2*15; /* 1.2 MB */
- break;
- case 2:
- ret=80*2*18; /* 1.44 MB */
- break;
- case 3:
- ret=80*2*36; /* 2.88 MB */
- break;
- case 4:
- /* FIXME!!! */
- ret=len; /* Hard Disk */
- break;
- default:
- ret=len;
- }
- return ret;
-}
-
-static boot_entry *CreateBootEntry(char *be) {
- boot_entry *entry;
-
- entry = (boot_entry*) malloc(sizeof(boot_entry));
- if (!entry) return NULL;
- memset(entry, 0, sizeof(boot_entry));
- memcpy(entry->data,be,0x20);
- return entry;
-}
-
-int ReadBootTable(readfunc *read,long long sector, boot_head *head, void *udata) {
-
- char buf[2048], *c, *be;
- int i,end=0;
- unsigned short sum;
- boot_entry *defcur=NULL,*deflast=NULL;
- register struct validation_entry *ventry=NULL;
-
- head->sections=NULL;
- head->defentry=NULL;
- while (1) {
- be = (char*) &buf;
- if ( read(be, sector, 1, udata) != 1 ) goto err;
-
- /* first entry needs to be a validation entry */
- if (!ventry) {
- ventry=(struct validation_entry *) be;
- if ( isonum_711(ventry->type) !=1 ) goto err;
- sum=0;
- c = (char*) ventry;
- for (i=0;i<16;i++) { sum += isonum_721(c); c+=2; }
- if (sum) goto err;
- memcpy(&head->ventry,be,0x20);
- be += 0x20;
- }
-
- while (!end && (be < (char *)(&buf+1))) {
- switch (isonum_711(be)) {
- case 0x88:
- defcur=CreateBootEntry(be);
- if (!defcur) goto err;
- if (deflast)
- deflast->next=defcur;
- else
- head->defentry=defcur;
- defcur->prev=deflast;
- deflast=defcur;
- break;
- case 0x90:
- case 0x91:
- break;
- default:
- end=1;
- break;
- }
- be += 0x20;
- }
- if (end) break;
-
- sector ++;
- }
-
- return 0;
-
-err:
- FreeBootTable(head);
- return -1;
-}
-
-
-/**
- * Creates the linked list of the volume descriptors
- */
-iso_vol_desc *ReadISO9660(readfunc *read,long long sector,void *udata) {
-
- int i;
- struct iso_volume_descriptor buf;
- iso_vol_desc *first=NULL,*current=NULL,*prev=NULL;
-
- for (i=0;i<100;i++) {
- if (read( (char*) &buf, sector+i+16, 1, udata) != 1 ) {
- FreeISO9660(first);
- return NULL;
- }
- if (!memcmp(ISO_STANDARD_ID,&buf.id,5)) {
- switch ( isonum_711(&buf.type[0]) ) {
-
- case ISO_VD_BOOT:
- case ISO_VD_PRIMARY:
- case ISO_VD_SUPPLEMENTARY:
- current=(iso_vol_desc*) malloc(sizeof(iso_vol_desc));
- if (!current) {
- FreeISO9660(first);
- return NULL;
- }
- current->prev=prev;
- current->next=NULL;
- if (prev) prev->next=current;
- memcpy(&(current->data),&buf,2048);
- if (!first) first=current;
- prev=current;
- break;
-
- case ISO_VD_END:
- return first;
- break;
- }
- } else if (!memcmp(HS_STANDARD_ID,(struct hs_volume_descriptor*) &buf,5)) {
- /* High Sierra format not supported (yet) */
- }
- }
-
- return first;
-}
-
-/**
- * Frees the linked list of volume descriptors
- */
-void FreeISO9660(iso_vol_desc *data) {
-
- iso_vol_desc *current;
-
-
- while (data) {
- current=data;
- data=current->next;
- free(current);
- }
-}
-
-/**
- * Frees the strings in 'rrentry'
- */
-void FreeRR(rr_entry *rrentry) {
- if (rrentry->name) {
- free(rrentry->name);
- rrentry->name=NULL;
- }
- if (rrentry->sl) {
- free(rrentry->sl);
- rrentry->name=NULL;
- }
-}
-
-static int str_nappend(char **d,char *s,int n) {
- int i=0;
- char *c;
-
-/* i=strnlen(s,n)+1; */
- while (i<n && s[i]) i++;
- i++;
- if (*d) i+=(strlen(*d)+1);
- c=(char*) malloc(i);
- if (!c) return -ENOMEM;
- if (*d) {
- strcpy(c,*d);
- strncat(c,s,n);
-
- free(*d);
- } else
- strncpy(c,s,n);
- c[i-1]=0;
- *d=c;
- return 0;
-}
-
-static int str_append(char **d,char *s) {
- int i;
- char *c;
-
- i=strlen(s)+1;
- if (*d) i+=(strlen(*d)+1);
- c=(char*) malloc(i);
- if (!c) return -ENOMEM;
- if (*d) {
- strcpy(c,*d);
- strcat(c,s);
- free(*d);
- } else
- strcpy(c,s);
- c[i-1]=0;
- *d=c;
- return 0;
-}
-
-#define rrtlen(c) (((unsigned char) c & 0x80) ? 17 : 7)
-#define rrctime(f,c) ((unsigned char) f & 0x80) ? isodate_84261(c,0) : isodate_915(c,0)
-/**
- * Parses the System Use area and fills rr_entry with values
- */
-int ParseRR(struct iso_directory_record *idr, rr_entry *rrentry) {
-
- int suspoffs,susplen,i,f,ret=0;
- char *r, *c;
- struct rock_ridge *rr;
-
- suspoffs=33+isonum_711(idr->name_len);
- if (!(isonum_711(idr->name_len) & 1)) suspoffs++;
- susplen=isonum_711(idr->length)-suspoffs;
- r= & (((char*) idr)[suspoffs]);
- rr = (struct rock_ridge*) r;
-
- memset(rrentry,0,sizeof(rr_entry));
- rrentry->len = sizeof(rr_entry);
-
- while (susplen > 0) {
- if (isonum_711(&rr->len) > susplen || rr->len == 0) break;
- if (rr->signature[0]=='N' && rr->signature[1]=='M') {
- if (!(rr->u.NM.flags & 0x26) && rr->len>5 && !rrentry->name) {
-
- if (str_nappend(&rrentry->name,rr->u.NM.name,isonum_711(&rr->len)-5)) {
- FreeRR(rrentry); return -ENOMEM;
- }
- ret++;
- }
- } else if (rr->signature[0]=='P' && rr->signature[1]=='X' &&
- (isonum_711(&rr->len)==44 || isonum_711(&rr->len)==36)) {
- rrentry->mode=isonum_733(rr->u.PX.mode);
- rrentry->nlink=isonum_733(rr->u.PX.n_links);
- rrentry->uid=isonum_733(rr->u.PX.uid);
- rrentry->gid=isonum_733(rr->u.PX.gid);
- if (isonum_711(&rr->len)==44) rrentry->serno=isonum_733(rr->u.PX.serno);
- ret++;
- } else if (rr->signature[0]=='P' && rr->signature[1]=='N' &&
- isonum_711(&rr->len)==20) {
- rrentry->dev_major=isonum_733(rr->u.PN.dev_high);
- rrentry->dev_minor=isonum_733(rr->u.PN.dev_low);
- ret++;
- } else if (rr->signature[0]=='P' && rr->signature[1]=='L' &&
- isonum_711(&rr->len)==12) {
- rrentry->pl=isonum_733(rr->u.PL.location);
- ret++;
- } else if (rr->signature[0]=='C' && rr->signature[1]=='L' &&
- isonum_711(&rr->len)==12) {
- rrentry->cl=isonum_733(rr->u.CL.location);
- ret++;
- } else if (rr->signature[0]=='R' && rr->signature[1]=='E' &&
- isonum_711(&rr->len)==4) {
- rrentry->re=1;
- ret++;
- } else if (rr->signature[0]=='S' && rr->signature[1]=='L' &&
- isonum_711(&rr->len)>7) {
- i = isonum_711(&rr->len)-5;
- c = (char*) rr;
- c += 5;
- while (i>0) {
- switch(c[0] & ~1) {
- case 0x2:
- if (str_append(&rrentry->sl,(char *)".")) {
- FreeRR(rrentry); return -ENOMEM;
- }
- break;
- case 0x4:
- if (str_append(&rrentry->sl,(char *)"..")) {
- FreeRR(rrentry); return -ENOMEM;
- }
- break;
- }
- if ( (c[0] & 0x08) == 0x08 || (c[1] && rrentry->sl &&
- strlen(rrentry->sl)>1) ) {
- if (str_append(&rrentry->sl,(char *)"/")) {
- FreeRR(rrentry); return -ENOMEM;
- }
- }
-
- if ((unsigned char)c[1]>0) {
- if (str_nappend(&rrentry->sl,c+2,(unsigned char)c[1])) {
- FreeRR(rrentry); return -ENOMEM;
- }
- }
- i -= ((unsigned char)c[1] + 2);
- c += ((unsigned char)c[1] + 2);
- }
- ret++;
- } else if (rr->signature[0]=='T' && rr->signature[1]=='F' &&
- isonum_711(&rr->len)>5) {
-
- i = isonum_711(&rr->len)-5;
- f = rr->u.TF.flags;
- c = (char*) rr;
- c += 5;
-
- while (i >= rrtlen(f)) {
- if (f & 1) {
- rrentry->t_creat=rrctime(f,c);
- f &= ~1;
- } else if (f & 2) {
- rrentry->t_mtime=rrctime(f,c);
- f &= ~2;
- } else if (f & 4) {
- rrentry->t_atime=rrctime(f,c);
- f &= ~4;
- } else if (f & 8) {
- rrentry->t_ctime=rrctime(f,c);
- f &= ~8;
- } else if (f & 16) {
- rrentry->t_backup=rrctime(f,c);
- f &= ~16;
- } else if (f & 32) {
- rrentry->t_expire=rrctime(f,c);
- f &= ~32;
- } else if (f & 64) {
- rrentry->t_effect=rrctime(f,c);
- f &= ~64;
- }
-
- i -= rrtlen(f);
- c += rrtlen(f);
- }
- ret++;
-
- } else if (rr->signature[0]=='Z' && rr->signature[1]=='F' &&
- isonum_711(&rr->len)==16) {
- /* Linux-specific extension: transparent decompression */
- rrentry->z_algo[0]=rr->u.ZF.algorithm[0];
- rrentry->z_algo[1]=rr->u.ZF.algorithm[1];
- rrentry->z_params[0]=rr->u.ZF.parms[0];
- rrentry->z_params[1]=rr->u.ZF.parms[1];
- rrentry->z_size=isonum_733(rr->u.ZF.real_size);
- ret++;
- } else {
-/* printf("SUSP sign: %c%c\n",rr->signature[0],rr->signature[1]); */
- }
-
- susplen -= isonum_711(&rr->len);
- r += isonum_711(&rr->len);
- rr = (struct rock_ridge*) r;
- }
-
- return ret;
-}
-
-/**
- * Iterates over the directory entries. The directory is in 'buf',
- * the size of the directory is 'size'. 'callback' is called for each
- * directory entry with the parameter 'udata'.
- */
-int ProcessDir(readfunc *read,int extent,int size,dircallback *callback,void *udata) {
-
- int pos=0,ret=0,siz;
- char *buf;
- struct iso_directory_record *idr;
-
- if (size & 2047) {
- siz=((size>>11)+1)<<11;
- } else {
- siz=size;
- }
-
- buf=(char*) malloc(siz);
- if (!buf) return -ENOMEM;
- if (read(buf,extent,siz>>11,udata)!=siz>>11) {
- free(buf);
- return -EIO;
- }
-
- while (size>0) {
- idr=(struct iso_directory_record*) &buf[pos];
- if (isonum_711(idr->length)==0) {
-
- size-=(2048 - (pos & 0x7ff));
- if (size<=2) break;
- pos+=0x800;
- pos&=0xfffff800;
- idr=(struct iso_directory_record*) &buf[pos];
- }
- pos+=isonum_711(idr->length);
- pos+=isonum_711(idr->ext_attr_length);
- size-=isonum_711(idr->length);
- size-=isonum_711(idr->ext_attr_length);
- if (size<0) break;
-
- if (isonum_711(idr->length)
-<33 ||
- isonum_711(idr->length)<33+isonum_711(idr->name_len)) {
- /* Invalid directory entry */
- continue;
- }
- if ((ret=callback(idr,udata))) break;
- }
-
- free(buf);
- return ret;
-}
-
-/**
- * returns the joliet level from the volume descriptor
- */
-int JolietLevel(struct iso_volume_descriptor *ivd) {
- int ret=0;
- register struct iso_supplementary_descriptor *isd;
-
- isd = (struct iso_supplementary_descriptor *) ivd;
-
- if (isonum_711(ivd->type)==ISO_VD_SUPPLEMENTARY) {
- if (isd->escape[0]==0x25 &&
- isd->escape[1]==0x2f) {
-
- switch (isd->escape[2]) {
- case 0x40:
- ret=1;
- break;
- case 0x43:
- ret=2;
- break;
- case 0x45:
- ret=3;
- break;
- }
- }
- }
- return ret;
-}
-
-/********************************************************************/
-#ifdef ISOFS_MAIN
-
-#include <time.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <iconv.h>
-
-int level=0,joliet=0,dirs,files;
-iconv_t iconv_d;
-int fd;
-
-int readf(char *buf, long long start, long long len,void *udata) {
- int ret;
-
- if ((ret=lseek64(fd, start << 11, SEEK_SET))<0) return ret;
- ret=read(fd, buf, len << 11);
- if (ret<0) return ret;
- return (ret >> 11);
-}
-
-void dumpchars(char *c,int len) {
- while (len>0) {
- printf("%c",*c);
- len--;
- c++;
- }
-}
-
-void sp(int num) {
- int i;
- for (i=0;i<num*5;i++) { printf(" "); };
-}
-
-void dumpflags(char flags) {
- if (flags & 1) printf("HIDDEN ");
- if (flags & 2) printf("DIR ");
- if (flags & 4) printf("ASF ");
-}
-
-void dumpjoliet(char *c,int len) {
-
- char outbuf[255];
- size_t out;
- int ret;
- char *outptr;
-
- outptr=(char*) &outbuf;
- out=255;
- if ((iconv(iconv_d,&c,&len,&outptr,&out))<0) {
- printf("conversion error=%d",errno);
- return;
- }
- ret=255-out;
- dumpchars((char*) &outbuf,ret);
-}
-
-void dumpchardesc(char *c,int len) {
-
- if (joliet)
- dumpjoliet(c,len);
- else {
- dumpchars(c,len);
- }
-}
-
-void dumpiso915time(char *t, int hs) {
-
- time_t time;
- char *c;
-
- time=isodate_915(t,hs);
- c=(char*) ctime(&time);
- if (c && c[strlen(c)-1]==0x0a) c[strlen(c)-1]=0;
- if (c) printf("%s",c);
-}
-
-void dumpiso84261time(char *t, int hs) {
-
- time_t time;
- char *c;
-
- time=isodate_84261(t,hs);
- c=(char*) ctime(&time);
- if (c && c[strlen(c)-1]==0x0a) c[strlen(c)-1]=0;
- if (c) printf("%s",c);
-}
-
-void dumpdirrec(struct iso_directory_record *dir) {
-
- if (isonum_711(dir->name_len)==1) {
- switch (dir->name[0]) {
- case 0:
- printf(".");
- break;
- case 1:
- printf("..");
- break;
- default:
- printf("%c",dir->name[0]);
- break;
- }
- }
- dumpchardesc(dir->name,isonum_711(dir->name_len));
- printf(" size=%d",isonum_733(dir->size));
- printf(" extent=%d ",isonum_733(dir->extent));
- dumpflags(isonum_711(dir->flags));
- dumpiso915time((char*) &(dir->date),0);
-}
-
-void dumprrentry(rr_entry *rr) {
- printf(" NM=[%s] uid=%d gid=%d nlink=%d mode=%o ",
- rr->name,rr->uid,rr->gid,rr->nlink,rr->mode);
- if (S_ISCHR(rr->mode) || S_ISBLK(rr->mode))
- printf("major=%d minor=%d ",rr->dev_major,rr->dev_minor);
- if (rr->mode & S_IFLNK && rr->sl) printf("slink=%s ",rr->sl);
-/*
- printf("\n");
- if (rr->t_creat) printf("t_creat: %s",ctime(&rr->t_creat));
- if (rr->st_mtime) printf("st_mtime: %s",ctime(&rr->st_mtime));
- if (rr->st_atime) printf("st_atime: %s",ctime(&rr->st_atime));
- if (rr->st_ctime) printf("st_ctime: %s",ctime(&rr->st_ctime));
- if (rr->t_backup) printf("t_backup: %s",ctime(&rr->t_backup));
- if (rr->t_expire) printf("t_expire: %s",ctime(&rr->t_expire));
- if (rr->t_effect) printf("t_effect: %s",ctime(&rr->t_effect));
-*/
-}
-
-void dumpsusp(char *c, int len) {
- dumpchars(c,len);
-}
-
-void dumpboot(struct el_torito_boot_descriptor *ebd) {
- printf("version: %d\n",isonum_711(ebd->version));
- printf("system id: ");dumpchars(ebd->system_id,ISODCL(8,39));printf("\n");
- printf("boot catalog start: %d\n",isonum_731(ebd->boot_catalog));
-}
-
-void dumpdefentry(struct default_entry *de) {
- printf("Default entry: \n");
- printf(" bootid=%x\n",isonum_711(de->bootid));
- printf(" media emulation=%d (",isonum_711(de->media));
- switch(isonum_711(de->media) & 0xf) {
- case 0:
- printf("No emulation");
- break;
- case 1:
- printf("1.2 Mb floppy");
- break;
- case 2:
- printf("1.44 Mb floppy");
- break;
- case 3:
- printf("2.88 Mb floppy");
- break;
- case 4:
- printf("Hard Disk");
- break;
- default:
- printf("Unknown/Invalid");
- break;
- }
- printf(")\n");
- printf(" loadseg=%d\n",isonum_721(de->loadseg));
- printf(" systype=%d\n",isonum_711(de->systype));
- printf(" start lba=%d count=%d\n",isonum_731(de->start),
- isonum_721(de->seccount));
-}
-
-void dumpbootcat(boot_head *bh) {
- boot_entry *be;
-
- printf("System id: ");dumpchars(bh->ventry.id,ISODCL(28,5));printf("\n");
- be=bh->defentry;
- while (be) {
- dumpdefentry(be->data);
- be=be->next;
- }
-}
-
-void dumpdesc(struct iso_primary_descriptor *ipd) {
-
- printf("system id: ");dumpchardesc(ipd->system_id,ISODCL(9,40));printf("\n");
- printf("volume id: ");dumpchardesc(ipd->volume_id,ISODCL(41,72));printf("\n");
- printf("volume space size: %d\n",isonum_733(ipd->volume_space_size));
- printf("volume set size: %d\n",isonum_723(ipd->volume_set_size));
- printf("volume seq num: %d\n",isonum_723(ipd->volume_set_size));
- printf("logical block size: %d\n",isonum_723(ipd->logical_block_size));
- printf("path table size: %d\n",isonum_733(ipd->path_table_size));
- printf("location of type_l path table: %d\n",isonum_731(ipd->type_l_path_table));
- printf("location of optional type_l path table: %d\n",isonum_731(ipd->opt_type_l_path_table));
- printf("location of type_m path table: %d\n",isonum_732(ipd->type_m_path_table));
- printf("location of optional type_m path table: %d\n",isonum_732(ipd->opt_type_m_path_table));
-/*
- printf("Root dir record:\n");dumpdirrec((struct iso_directory_record*) &ipd->root_directory_record);
-*/
- printf("Volume set id: ");dumpchardesc(ipd->volume_set_id,ISODCL(191,318));printf("\n");
- printf("Publisher id: ");dumpchardesc(ipd->publisher_id,ISODCL(319,446));printf("\n");
- printf("Preparer id: ");dumpchardesc(ipd->preparer_id,ISODCL(447,574));printf("\n");
- printf("Application id: ");dumpchardesc(ipd->application_id,ISODCL(575,702));printf("\n");
- printf("Copyright id: ");dumpchardesc(ipd->copyright_file_id,ISODCL(703,739));printf("\n");
- printf("Abstract file id: ");dumpchardesc(ipd->abstract_file_id,ISODCL(740,776));printf("\n");
- printf("Bibliographic file id: ");dumpchardesc(ipd->bibliographic_file_id,ISODCL(777,813));printf("\n");
- printf("Volume creation date: ");dumpiso84261time(ipd->creation_date,0);printf("\n");
- printf("Volume modification date: ");dumpiso84261time(ipd->modification_date,0);printf("\n");
- printf("Volume expiration date: ");dumpiso84261time(ipd->expiration_date,0);printf("\n");
- printf("Volume effective date: ");dumpiso84261time(ipd->effective_date,0);printf("\n");
- printf("File structure version: %d\n",isonum_711(ipd->file_structure_version));
-}
-
-int mycallb(struct iso_directory_record *idr,void *udata) {
- rr_entry rrentry;
-
- sp(level);dumpdirrec(idr);
- if (level==0) printf(" (Root directory) ");
- printf("\n");
-
- if (ParseRR(idr,&rrentry)>0) {
- sp(level);printf(" ");dumprrentry(&rrentry);printf("\n");
- }
- FreeRR(&rrentry);
- if ( !(idr->flags[0] & 2) ) files++;
- if ( (idr->flags[0] & 2) && (level==0 || isonum_711(idr->name_len)>1) ) {
- level++;
- dirs++;
- ProcessDir(&readf,isonum_733(idr->extent),isonum_733(idr->size),&mycallb,udata);
- level--;
- }
- return 0;
-}
-
-/************************************************/
-
-int main(int argc, char *argv[]) {
-
- int i=1,sector=0;
- iso_vol_desc *desc;
- boot_head boot;
-
- if (argc<2) {
- fprintf(stderr,"\nUsage: %s iso-file-name or device [starting sector]\n\n",argv[0]);
- return 0;
- }
- if (argc>=3) {
- sector=atoi(argv[2]);
- printf("Using starting sector number %d\n",sector);
- }
- fd=open(argv[1],O_RDONLY);
- if (fd<0) {
- fprintf(stderr,"open error\n");
- return -1;
- }
- iconv_d=iconv_open("ISO8859-2","UTF16BE");
- if (iconv_d==0) {
- fprintf(stderr,"iconv open error\n");
- return -1;
- }
-
- desc=ReadISO9660(&readf,sector,NULL);
- if (!desc) {
- printf("No volume descriptors\n");
- return -1;
- }
- while (desc) {
-
- printf("\n\n--------------- Volume descriptor (%d.) type %d: ---------------\n\n",
- i,isonum_711(desc->data.type));
- switch (isonum_711(desc->data.type)) {
- case ISO_VD_BOOT: {
-
- struct el_torito_boot_descriptor* bootdesc;
- bootdesc=&(desc->data);
- dumpboot(bootdesc);
- if ( !memcmp(EL_TORITO_ID,bootdesc->system_id,ISODCL(8,39)) ) {
-
- if (ReadBootTable(&readf,isonum_731(bootdesc->boot_catalog),&boot,NULL)) {
- printf("Boot Catalog Error\n");
- } else {
- dumpbootcat(&boot);
- FreeBootTable(&boot);
- }
- }
- }
- break;
-
- case ISO_VD_PRIMARY:
- case ISO_VD_SUPPLEMENTARY:
- joliet=0;
- joliet = JolietLevel(&desc->data);
- printf("Joliet level: %d\n",joliet);
- dumpdesc((struct iso_primary_descriptor*) &desc->data);
- printf("\n\n--------------- Directory structure: -------------------\n\n");
- dirs=0;files=0;
- mycallb( &( ((struct iso_primary_descriptor*) &desc->data)->root_directory_record), NULL );
- printf("\nnumber of directories: %d\n",dirs);
- printf("\nnumber of files: %d\n",files);
- break;
-
- }
- desc=desc->next;
- i++;
- }
- iconv_close(iconv_d);
- close(fd);
- FreeISO9660(desc);
- return 0;
-}
-
-#endif /* ISOFS_MAIN */
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-21 11:49:43 +0000