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-rw-r--r--cdutils.cpp1127
1 files changed, 0 insertions, 1127 deletions
diff --git a/cdutils.cpp b/cdutils.cpp
deleted file mode 100644
index 0dd0e8a..0000000
--- a/cdutils.cpp
+++ /dev/null
@@ -1,1127 +0,0 @@
-/*
- * PSX-Tools Bundle Pack
- * Copyright (C) 2002 Nicolas "Pixel" Noble
- *
- * 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.
- *
- * 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <malloc.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include "generic.h"
-#include "cdutils.h"
-#include "fileutils.h"
-
-FILE * ppf_file = 0;
-int pt1 = -1, pt2 = -1, snum = 0, ptl = 0, root = 0;
-
-long sec_sizes[5] = {0, 2048, 2336, 2048, 2324};
-long sec_offsts[5] = {0, 16, 16, 24, 24};
-char * sec_modes[5] = {"MODE 0 (no mode)", "MODE 1", "MODE 2", "MODE 2 FORM 1", "MODE 2 FORM 2"};
-
-struct DirEntry rootDir;
-
-unsigned char from_BCD(unsigned char x) {
- return ((x & 0xf) + ((x & 0xf0) >> 4) * 10);
-}
-
-unsigned char to_BCD(unsigned char x) {
- return ((x / 10) << 4) | (x % 10);
-}
-
-int is_valid_BCD(unsigned char x) {
- return (((x & 15) < 10) && ((x >> 4) < 10));
-}
-
-unsigned long from_MSF(unsigned char m, unsigned char s, unsigned char f, unsigned long start) {
- return (from_BCD(m) * 60 + from_BCD(s)) * 75 + from_BCD(f) - start;
-}
-
-unsigned long from_MSF(unsigned long msf, unsigned long start) {
- unsigned char
- f = msf & 0xff,
- s = (msf >> 8) & 0xff,
- m = (msf >> 16) & 0xff;
-
- return from_MSF(m, s, f, start);
-}
-
-FILE * open_ppf(char * ppf, FILE * iso, char * comment) {
- int i, l;
- char buffer[1024];
-
- if (!(ppf_file = fopen(ppf, "w")))
- return ppf_file;
- fwrite("PPF20\001", 1, 6, ppf_file);
-
- l = strlen(comment);
- if (l >= 50) {
- fwrite(comment, 1, 50, ppf_file);
- } else {
- char * t = " ";
- fwrite(comment, 1, l, ppf_file);
- for (i = l; i < 50; i++) {
- fwrite(t, 1, 1, ppf_file);
- }
- }
-
- l = filesize(iso);
- fwrite(&l, 1, 4, ppf_file);
-
- fseek(iso, 0x9320, SEEK_SET);
- fread(buffer, 1, 1024, iso);
- fwrite(buffer, 1, 1024, ppf_file);
- return ppf_file;
-}
-
-FILE * open_ppf(char * ppf, int iso, char * comment) {
- int i, l;
- char buffer[1024];
-
- if (!(ppf_file = fopen(ppf, "w")))
- return ppf_file;
- fwrite("PPF20\001", 1, 6, ppf_file);
-
- l = strlen(comment);
- if (l >= 50) {
- fwrite(comment, 1, 50, ppf_file);
- } else {
- char * t = " ";
- fwrite(comment, 1, l, ppf_file);
- for (i = l; i < 50; i++) {
- fwrite(t, 1, 1, ppf_file);
- }
- }
-
- l = filesize(iso);
- fwrite(&l, 1, 4, ppf_file);
-
- lseek(iso, 0x9320, SEEK_SET);
- read(iso, buffer, 1024);
- fwrite(buffer, 1, 1024, ppf_file);
- return ppf_file;
-}
-
-void write_ppf(unsigned char * old_sec, unsigned char * new_sec, int sec_num) {
- int i, l = 0, o;
-
- for (i = 0; i < 2352; i++) {
- if (old_sec[i] == new_sec[i]) {
- if (l != 0) {
- o = 2352 * sec_num + i;
- fwrite(&o, 1, 4, ppf_file);
- fwrite(&l, 1, 1, ppf_file);
- fwrite(new_sec + i - l - 1, 1, l, ppf_file);
- l = 0;
- }
- } else {
- l++;
- if (l == 255) {
- o = 2352 * sec_num + i;
- fwrite(&o, 1, 4, ppf_file);
- fwrite(&l, 1, 1, ppf_file);
- fwrite(new_sec + i - 255, 1, 255, ppf_file);
- l = 0;
- }
- }
- }
-}
-
-char * format_date(unsigned char * input) {
- static char output[26];
-
- memcpy(output, input + 6, 2);
- output[2] = '/';
- memcpy(output + 3, input + 4, 2);
- output[5] = '/';
- memcpy(output + 6, input, 4);
- output[10] = ' ';
- memcpy(output + 11, input + 8, 2);
- output[13] = ':';
- memcpy(output + 14, input + 10, 2);
- output[16] = ':';
- memcpy(output + 17, input + 12, 2);
- output[19] = '.';
- memcpy(output + 20, input + 14, 2);
- sprintf(output + 22, "%+3.1f", ((float) (*(((char *)input) + 16))) / 4);
-
- return output;
-}
-
-unsigned short int swap_word(unsigned short int i) {
- return (i >> 8) | (i << 8);
-}
-
-unsigned long int swap_dword(unsigned long int i) {
- return (i >> 24) | ((i >> 8) & 0x0000ff00) | ((i << 8) & 0x00ff0000) | (i << 24);
-}
-
-void sector_seek(FILE * f_iso, long sector) {
- long curpos;
-
- curpos = (2352 * (long) sector);
- if (fseek(f_iso, curpos, SEEK_SET)) {
- printm(M_ERROR, "Unable to seek at %i\n", curpos);
- exit(-1);
- } else if (ftell(f_iso) != curpos) {
- printm(M_ERROR, "Seek slipped when seeking at %i\n", curpos);
- exit(-1);
- }
-}
-
-void sector_seek(int f_iso, long sector) {
- long curpos;
-
- curpos = (2352 * (long) sector);
- if (lseek(f_iso, curpos, SEEK_SET) != curpos) {
- printm(M_ERROR, "Unable to seek at %i\n", curpos);
- exit(-1);
- }
-}
-
-int guess_type(FILE * f_iso, int number) {
- unsigned char header[24];
-
- if (number >= 0) {
- sector_seek(f_iso, number);
- }
-
- fread(header, 1, 24, f_iso);
- fseek(f_iso, -24, SEEK_CUR);
- if (header[15] == 1) {
- return MODE_1;
- } else if (header[15] == 2) {
- if (*((unsigned long *) &(header[16])) == *((unsigned long *) &(header[20]))) {
- if ((header[16] == 0) && (header[17] == 0) && (header[19] == 0)) {
- if (header[18] & 0x20) {
- return MODE_2_FORM_2;
- } else {
- return MODE_2_FORM_1;
- }
- }
- }
- return MODE_2;
- }
-
- return MODE_0;
-}
-
-int guess_type(int f_iso, int number) {
- unsigned char header[24];
-
- if (number >= 0) {
- sector_seek(f_iso, number);
- }
-
- read(f_iso, header, 24);
- lseek(f_iso, -24, SEEK_CUR);
- if (header[15] == 1) {
- return MODE_1;
- } else if (header[15] == 2) {
- if (*((unsigned long *) &(header[16])) == *((unsigned long *) &(header[20]))) {
- if ((header[16] == 0) && (header[17] == 0) && (header[19] == 0)) {
- if (header[18] & 0x20) {
- return MODE_2_FORM_2;
- } else {
- return MODE_2_FORM_1;
- }
- }
- }
- return MODE_2;
- }
-
- return MODE_0;
-}
-
-long read_sector(FILE * f_iso, unsigned char * buffer, char type, int number) {
- if (number >= 0) {
- sector_seek(f_iso, number);
- }
-
- if (type == GUESS) {
- type = guess_type(f_iso, number);
- }
-
- fseek(f_iso, sec_offsts[type], SEEK_CUR);
- fread(buffer, 1, sec_sizes[type], f_iso);
- fseek(f_iso, 2352 - sec_offsts[type] - sec_sizes[type], SEEK_CUR);
- return sec_sizes[type];
-}
-
-long read_sector(int f_iso, unsigned char * buffer, char type, int number) {
- if (number >= 0) {
- sector_seek(f_iso, number);
- }
-
- if (type == GUESS) {
- type = guess_type(f_iso, number);
- }
-
- lseek(f_iso, sec_offsts[type], SEEK_CUR);
- read(f_iso, buffer, sec_sizes[type]);
- lseek(f_iso, 2352 - sec_offsts[type] - sec_sizes[type], SEEK_CUR);
- return sec_sizes[type];
-}
-
-void read_datas(FILE * f_iso, unsigned char * buffer, int type, int number, long size) {
- unsigned char sector[2352];
- int i, n, reste;
-
- if (type == GUESS) {
- type = guess_type(f_iso, number);
- }
-
- n = size / sec_sizes[type];
- reste = size - n * sec_sizes[type];
-
- sector_seek(f_iso, number);
- for (i = 0; i < n; i++) {
- read_sector(f_iso, buffer + i * sec_sizes[type], type);
- }
-
- if (reste) {
- read_sector(f_iso, sector, type);
- bcopy((char *) sector, (char *) (buffer + n * sec_sizes[type]), reste);
- }
-}
-
-void read_datas(int f_iso, unsigned char * buffer, int type, int number, long size) {
- unsigned char sector[2352];
- int i, n, reste;
-
- if (type == GUESS) {
- type = guess_type(f_iso, number);
- }
-
- n = size / sec_sizes[type];
- reste = size - n * sec_sizes[type];
-
- sector_seek(f_iso, number);
- for (i = 0; i < n; i++) {
- read_sector(f_iso, buffer + i * sec_sizes[type], type);
- }
-
- if (reste) {
- read_sector(f_iso, sector, type);
- bcopy((char *) sector, (char *) (buffer + n * sec_sizes[type]), reste);
- }
-}
-
-void read_file(FILE * f_iso, FILE * file, char type, int number, long size) {
- unsigned char sector[2352];
- int i, n, reste;
-
- if (type == GUESS) {
- type = guess_type(f_iso, number);
- }
-
- n = size / sec_sizes[type];
- reste = size - n * sec_sizes[type];
-
- sector_seek(f_iso, number);
- for (i = 0; i < n; i++) {
- read_sector(f_iso, sector, type);
- fwrite(sector, 1, sec_sizes[type], file);
- }
-
- if (reste) {
- read_sector(f_iso, sector, type);
- fwrite(sector, 1, reste, file);
- }
-}
-
-void read_file(int f_iso, int file, char type, int number, long size) {
- unsigned char sector[2352];
- int i, n, reste;
-
- if (type == GUESS) {
- type = guess_type(f_iso, number);
- }
-
- n = size / sec_sizes[type];
- reste = size - n * sec_sizes[type];
-
- sector_seek(f_iso, number);
- for (i = 0; i < n; i++) {
- read_sector(f_iso, sector, type);
- write(file, sector, sec_sizes[type]);
- }
-
- if (reste) {
- read_sector(f_iso, sector, type);
- write(file, sector, reste);
- }
-}
-
-void write_sector(FILE * f_iso_r, FILE * f_iso_w, unsigned char * buffer, char type, int number) {
- unsigned char old_sector[2352], new_sector[2352];
-
- if (type == GUESS) {
- type = guess_type(f_iso_r, number);
- }
-
- if (number >= 0) {
- sector_seek(f_iso_r, number);
- sector_seek(f_iso_w, number);
- }
-
- fread(old_sector, 1, 2352, f_iso_r);
-
- minute = old_sector[12];
- second = old_sector[13];
- frame = old_sector[14];
-
- bcopy((char *) old_sector, (char *) new_sector, 2532);
- bcopy((char *) buffer, (char *) new_sector + sec_offsts[type], sec_sizes[type]);
-
- do_encode_L2(new_sector, type, 0);
- if (!ppf_file) {
- fwrite(new_sector, 1, 2352, f_iso_w);
- } else {
- write_ppf(old_sector, new_sector, number);
- }
-}
-
-void write_sector(int f_iso_r, int f_iso_w, unsigned char * buffer, char type, int number) {
- unsigned char old_sector[2352], new_sector[2352];
-
- if (type == GUESS) {
- type = guess_type(f_iso_r, number);
- }
-
- if (number >= 0) {
- sector_seek(f_iso_r, number);
- sector_seek(f_iso_w, number);
- }
-
- read(f_iso_r, old_sector, 2352);
-
- minute = old_sector[12];
- second = old_sector[13];
- frame = old_sector[14];
-
- bcopy((char *) old_sector, (char *) new_sector, 2532);
- bcopy((char *) buffer, (char *) new_sector + sec_offsts[type], sec_sizes[type]);
-
- do_encode_L2(new_sector, type, 0);
- if (!ppf_file) {
- write(f_iso_w, new_sector, 2352);
- } else {
- write_ppf(old_sector, new_sector, number);
- }
-}
-
-void write_datas(FILE * f_iso_r, FILE * f_iso_w, unsigned char * buffer, char type, int number, long size) {
- long nbsectors, i;
- unsigned char sector[2352];
-
- if (type == GUESS) {
- type = guess_type(f_iso_r, number);
- }
-
- if (number >= 0) {
- sector_seek(f_iso_r, number);
- sector_seek(f_iso_w, number);
- }
-
- nbsectors = size / sec_sizes[type];
-
- for (i = 0; i < nbsectors; i++) {
- write_sector(f_iso_r, f_iso_w, buffer + i * sec_sizes[type], type, number + i);
- }
-
- if (size % sec_sizes[type]) {
- memset(sector, 0, 2352);
- bcopy((char *) (buffer + i * sec_sizes[type]), (char *) sector, size % sec_sizes[type]);
- write_sector(f_iso_r, f_iso_w, sector, type, number + i);
- }
-}
-
-void write_datas(int f_iso_r, int f_iso_w, unsigned char * buffer, char type, int number, long size) {
- long nbsectors, i;
- unsigned char sector[2352];
-
- if (type == GUESS) {
- type = guess_type(f_iso_r, number);
- }
-
- if (number >= 0) {
- sector_seek(f_iso_r, number);
- sector_seek(f_iso_w, number);
- }
-
- nbsectors = size / sec_sizes[type];
-
- for (i = 0; i < nbsectors; i++) {
- write_sector(f_iso_r, f_iso_w, buffer + i * sec_sizes[type], type, number + i);
- }
-
- if (size % sec_sizes[type]) {
- memset(sector, 0, 2352);
- bcopy((char *) (buffer + i * sec_sizes[type]), (char *) sector, size % sec_sizes[type]);
- write_sector(f_iso_r, f_iso_w, sector, type, number + i);
- }
-}
-
-void write_file(FILE * f_iso_r, FILE * f_iso_w, FILE * file, char type, int number) {
- long size, nbsectors, i;
- unsigned char buffer[2352];
-
- if (type == GUESS) {
- type = guess_type(f_iso_r, number);
- }
-
- if (number >= 0) {
- sector_seek(f_iso_r, number);
- sector_seek(f_iso_w, number);
- }
-
- size = filesize(file);
- nbsectors = size / sec_sizes[type];
-
- if (size % sec_sizes[type]) {
- nbsectors++;
- }
-
- for (i = 0; i < nbsectors; i++) {
- memset(buffer, 0, 2352);
- fread(buffer, 1, sec_sizes[type], file);
- write_sector(f_iso_r, f_iso_w, buffer, type);
- }
-}
-
-void write_file(int f_iso_r, int f_iso_w, int file, char type, int number) {
- long size, nbsectors, i;
- unsigned char buffer[2352];
-
- if (type == GUESS) {
- type = guess_type(f_iso_r, number);
- }
-
- if (number >= 0) {
- sector_seek(f_iso_r, number);
- sector_seek(f_iso_w, number);
- }
-
- size = filesize(file);
- nbsectors = size / sec_sizes[type];
-
- if (size % sec_sizes[type]) {
- nbsectors++;
- }
-
- for (i = 0; i < nbsectors; i++) {
- memset(buffer, 0, 2352);
- read(file, buffer, sec_sizes[type]);
- write_sector(f_iso_r, f_iso_w, buffer, type);
- }
-}
-
-void show_head_entry(void) {
- printm(M_BARE, "Sector - Size - Date - Time - Flags - Name\n");
-}
-
-int show_entry(struct DirEntry * dir) {
- char pbuf[200];
- if (!dir->R) {
- return 1;
- }
-
- strncpy(pbuf, (char *) &(dir->id), dir->N);
- pbuf[dir->N] = 0;
-
- printm(M_BARE, "%6i - %8i - %2i/%02i/%02i - %2i:%02i:%02i%+03.1f - %c%c%c%c%c%c%c%c - %s\n",
- dir->Sector, dir->Size, dir->Day, dir->Month, dir->Year, dir->Hour, dir->Minute, dir->Second, ((float) dir->Offset) / 4,
- dir->Flags & 1 ? 'H' : '-', dir->Flags & 2 ? 'D' : '-', dir->Flags & 4 ? 'A' : '-', dir->Flags & 8 ? 'R' : '-',
- dir->Flags & 16 ? 'P' : '-', dir->Flags & 32 ? '1' : '-', dir->Flags & 64 ? '1' : '-', dir->Flags & 128 ? 'C' : '-', pbuf);
- return dir->R;
-}
-
-int show_dir(FILE * f_iso, struct DirEntry * dir) {
- unsigned int ptr;
- unsigned char * buffer;
-
- if (!(dir->Flags & 2)) {
- return 0;
- }
-
- buffer = (unsigned char *) malloc(dir->Size);
- read_datas(f_iso, buffer, GUESS, dir->Sector, dir->Size);
-
- ptr = 0;
- while(ptr < dir->Size) {
- ptr += show_entry((struct DirEntry *) &(buffer[ptr]));
- }
-
- free(buffer);
- return 1;
-}
-
-int show_dir(int f_iso, struct DirEntry * dir) {
- unsigned int ptr;
- unsigned char * buffer;
-
- if (!(dir->Flags & 2)) {
- return 0;
- }
-
- buffer = (unsigned char *) malloc(dir->Size);
- read_datas(f_iso, buffer, GUESS, dir->Sector, dir->Size);
-
- ptr = 0;
- while(ptr < dir->Size) {
- ptr += show_entry((struct DirEntry *) &(buffer[ptr]));
- }
-
- free(buffer);
- return 1;
-}
-
-struct DirEntry find_dir_entry(FILE * f_iso, struct DirEntry * dir, char * name) {
- unsigned int ptr, size;
- unsigned char * buffer;
- struct DirEntry r = {0, 0, 0, 0, 0};
-
- if (!(dir->Flags & 2)) {
- return r;
- }
-
- buffer = (unsigned char *) malloc(size = dir->Size);
- read_datas(f_iso, buffer, GUESS, dir->Sector, dir->Size);
-
- ptr = 0;
- while(ptr < size) {
- dir = (struct DirEntry *) &(buffer[ptr]);
- if (!dir->R) {
- ptr++;
- } else {
- if (!strncmp(name, (char *) &(dir->id), dir->N)) {
- r = *dir;
- }
- ptr += dir->R;
- }
- }
-
- free(buffer);
- return r;
-}
-
-struct DirEntry find_dir_entry(int f_iso, struct DirEntry * dir, char * name) {
- unsigned int ptr, size;
- unsigned char * buffer;
- struct DirEntry r = {0, 0, 0, 0, 0};
-
- if (!(dir->Flags & 2)) {
- return r;
- }
-
- buffer = (unsigned char *) malloc(size = dir->Size);
- read_datas(f_iso, buffer, GUESS, dir->Sector, dir->Size);
-
- ptr = 0;
- while(ptr < size) {
- dir = (struct DirEntry *) &(buffer[ptr]);
- if (!dir->R) {
- ptr++;
- } else {
- if (!strncmp(name, (char *) &(dir->id), dir->N)) {
- r = *dir;
- }
- ptr += dir->R;
- }
- }
-
- free(buffer);
- return r;
-}
-
-struct DirEntry * find_dir_entry(FILE * f_iso, unsigned char ** bufout, struct DirEntry * dir, char * name) {
- unsigned int ptr, size;
- unsigned char * buffer;
- struct DirEntry * rdir = 0;
- *bufout = 0;
-
- if (!(dir->Flags & 2)) {
- return 0;
- }
-
- buffer = (unsigned char *) malloc(size = dir->Size);
- read_datas(f_iso, buffer, GUESS, dir->Sector, dir->Size);
-
- ptr = 0;
- while(ptr < size) {
- dir = (struct DirEntry *) &(buffer[ptr]);
- if (!dir->R) {
- ptr++;
- } else {
- if (!strncmp(name, (char *) &(dir->id), dir->N)) {
- rdir = dir;
- }
- ptr += dir->R;
- }
- }
-
- if (rdir->R) {
- *bufout = buffer;
- } else {
- free(buffer);
- }
- return rdir;
-}
-
-struct DirEntry * find_dir_entry(int f_iso, unsigned char ** bufout, struct DirEntry * dir, char * name) {
- unsigned int ptr, size;
- unsigned char * buffer;
- struct DirEntry * rdir = 0;
- *bufout = 0;
-
- if (!(dir->Flags & 2)) {
- return 0;
- }
-
- buffer = (unsigned char *) malloc(size = dir->Size);
- read_datas(f_iso, buffer, GUESS, dir->Sector, dir->Size);
-
- ptr = 0;
- while(ptr < size) {
- dir = (struct DirEntry *) &(buffer[ptr]);
- if (!dir->R) {
- ptr++;
- } else {
- if (!strncmp(name, (char *) &(dir->id), dir->N)) {
- rdir = dir;
- }
- ptr += dir->R;
- }
- }
-
- if (rdir->R) {
- *bufout = buffer;
- } else {
- free(buffer);
- }
- return rdir;
-}
-
-int show_iso_infos(FILE * f_iso) {
- unsigned char buffer[2048];
- char pbuff[130];
- short int s, nogood = 0;
-
- read_sector(f_iso, buffer, GUESS, 16);
-
- printm(M_BARE, "Sector guessed mode : %s\n", sec_modes[guess_type(f_iso, 16)]);
- printm(M_BARE, "offset-size-info : contents\n");
- printm(M_BARE, " 0 - 1- 1 : %i\n", buffer[0]);
- memcpy(pbuff, buffer + 1, 5);
- pbuff[5] = 0;
- printm(M_BARE, " 1 - 5-`CD001' : %s\n", pbuff);
- printm(M_BARE, " 6 - 2- 1 : %i\n", s = *((short int *) &(buffer[6])));
- printm(M_BARE, "(*this was the signature*)\n");
- if (buffer[0] != 1) nogood = 1;
- if (strcmp(pbuff, "CD001")) nogood = 1;
- if (s != 1) nogood = 1;
-
- if (nogood) {
- printm(M_BARE, "Not a valid iso9660 file.\n");
- return 0;
- }
-
- memcpy(pbuff, buffer + 8, 32);
- pbuff[32] = 0;
- printm(M_BARE, " 8 - 32- SYSID : %s\n", pbuff);
- memcpy(pbuff, buffer + 40, 32);
- pbuff[32] = 0;
- printm(M_BARE, " 40 - 32- VOLID : %s\n", pbuff);
- printm(M_BARE, " 80 - 8- SNum : %li\n", *((long int *) &(buffer[80])));
- printm(M_BARE, " 120 - 4- VOLSiz : %i\n", *((short int *) &(buffer[120])));
- printm(M_BARE, " 124 - 4- VOLNum : %i\n", *((short int *) &(buffer[124])));
- printm(M_BARE, " 128 - 4- SSize : %i\n", *((short int *) &(buffer[128])));
- printm(M_BARE, " 132 - 8- PSize : %li\n", *((long int *) &(buffer[132])));
- printm(M_BARE, " 140 - 4- 1SLPath: %i\n", *((short int *) &(buffer[140])));
- printm(M_BARE, " 144 - 4- 2SLPath: %i\n", *((short int *) &(buffer[144])));
- printm(M_BARE, " 148 - 4- 1SBPath: %i\n", swap_dword(*((short int *) &(buffer[148]))));
- printm(M_BARE, " 152 - 4- 2SBPath: %i\n", swap_dword(*((short int *) &(buffer[152]))));
- memcpy(pbuff, buffer + 190, 128);
- pbuff[128] = 0;
- printm(M_BARE, " 190 - 128- VStId : %s\n", pbuff);
- memcpy(pbuff, buffer + 318, 128);
- pbuff[128] = 0;
- printm(M_BARE, " 318 - 128- PubId : %s\n", pbuff);
- memcpy(pbuff, buffer + 446, 128);
- pbuff[128] = 0;
- printm(M_BARE, " 446 - 128- DPrId : %s\n", pbuff);
- memcpy(pbuff, buffer + 574, 128);
- pbuff[128] = 0;
- printm(M_BARE, " 574 - 128- AppId : %s\n", pbuff);
- memcpy(pbuff, buffer + 702, 37);
- pbuff[37] = 0;
- printm(M_BARE, " 702 - 37- CpyFile: %s\n", pbuff);
- memcpy(pbuff, buffer + 739, 37);
- pbuff[37] = 0;
- printm(M_BARE, " 739 - 37- AbsFile: %s\n", pbuff);
- memcpy(pbuff, buffer + 776, 37);
- pbuff[37] = 0;
- printm(M_BARE, " 776 - 37- BibFile: %s\n", pbuff);
- printm(M_BARE, " 813 - 17- DTCreat: %s\n", format_date(&buffer[813]));
- printm(M_BARE, " 830 - 17- DTModif: %s\n", format_date(&buffer[830]));
- printm(M_BARE, " 847 - 17- DTExpir: %s\n", format_date(&buffer[847]));
- printm(M_BARE, " 864 - 17- DTEffec: %s\n", format_date(&buffer[864]));
-
- printm(M_BARE, "Root record:\n");
- show_head_entry();
- show_entry((DirEntry *) &(buffer[156]));
-
- return 1;
-}
-
-int show_iso_infos(int f_iso) {
- unsigned char buffer[2048];
- char pbuff[130];
- short int s, nogood = 0;
-
- read_sector(f_iso, buffer, GUESS, 16);
-
- printm(M_BARE, "Sector guessed mode : %s\n", sec_modes[guess_type(f_iso, 16)]);
- printm(M_BARE, "offset-size-info : contents\n");
- printm(M_BARE, " 0 - 1- 1 : %i\n", buffer[0]);
- memcpy(pbuff, buffer + 1, 5);
- pbuff[5] = 0;
- printm(M_BARE, " 1 - 5-`CD001' : %s\n", pbuff);
- printm(M_BARE, " 6 - 2- 1 : %i\n", s = *((short int *) &(buffer[6])));
- printm(M_BARE, "(*this was the signature*)\n");
- if (buffer[0] != 1) nogood = 1;
- if (strcmp(pbuff, "CD001")) nogood = 1;
- if (s != 1) nogood = 1;
-
- if (nogood) {
- printm(M_BARE, "Not a valid iso9660 file.\n");
- return 0;
- }
-
- memcpy(pbuff, buffer + 8, 32);
- pbuff[32] = 0;
- printm(M_BARE, " 8 - 32- SYSID : %s\n", pbuff);
- memcpy(pbuff, buffer + 40, 32);
- pbuff[32] = 0;
- printm(M_BARE, " 40 - 32- VOLID : %s\n", pbuff);
- printm(M_BARE, " 80 - 8- SNum : %li\n", *((long int *) &(buffer[80])));
- printm(M_BARE, " 120 - 4- VOLSiz : %i\n", *((short int *) &(buffer[120])));
- printm(M_BARE, " 124 - 4- VOLNum : %i\n", *((short int *) &(buffer[124])));
- printm(M_BARE, " 128 - 4- SSize : %i\n", *((short int *) &(buffer[128])));
- printm(M_BARE, " 132 - 8- PSize : %li\n", *((long int *) &(buffer[132])));
- printm(M_BARE, " 140 - 4- 1SLPath: %i\n", *((short int *) &(buffer[140])));
- printm(M_BARE, " 144 - 4- 2SLPath: %i\n", *((short int *) &(buffer[144])));
- printm(M_BARE, " 148 - 4- 1SBPath: %i\n", swap_dword(*((short int *) &(buffer[148]))));
- printm(M_BARE, " 152 - 4- 2SBPath: %i\n", swap_dword(*((short int *) &(buffer[152]))));
- memcpy(pbuff, buffer + 190, 128);
- pbuff[128] = 0;
- printm(M_BARE, " 190 - 128- VStId : %s\n", pbuff);
- memcpy(pbuff, buffer + 318, 128);
- pbuff[128] = 0;
- printm(M_BARE, " 318 - 128- PubId : %s\n", pbuff);
- memcpy(pbuff, buffer + 446, 128);
- pbuff[128] = 0;
- printm(M_BARE, " 446 - 128- DPrId : %s\n", pbuff);
- memcpy(pbuff, buffer + 574, 128);
- pbuff[128] = 0;
- printm(M_BARE, " 574 - 128- AppId : %s\n", pbuff);
- memcpy(pbuff, buffer + 702, 37);
- pbuff[37] = 0;
- printm(M_BARE, " 702 - 37- CpyFile: %s\n", pbuff);
- memcpy(pbuff, buffer + 739, 37);
- pbuff[37] = 0;
- printm(M_BARE, " 739 - 37- AbsFile: %s\n", pbuff);
- memcpy(pbuff, buffer + 776, 37);
- pbuff[37] = 0;
- printm(M_BARE, " 776 - 37- BibFile: %s\n", pbuff);
- printm(M_BARE, " 813 - 17- DTCreat: %s\n", format_date(&buffer[813]));
- printm(M_BARE, " 830 - 17- DTModif: %s\n", format_date(&buffer[830]));
- printm(M_BARE, " 847 - 17- DTExpir: %s\n", format_date(&buffer[847]));
- printm(M_BARE, " 864 - 17- DTEffec: %s\n", format_date(&buffer[864]));
-
- printm(M_BARE, "Root record:\n");
- show_head_entry();
- show_entry((DirEntry *) &(buffer[156]));
-
- return 1;
-}
-
-int get_iso_infos(FILE * f_iso) {
- unsigned char buffer[2048];
- char pbuff[130];
- short int s, nogood = 0;
-
- read_sector(f_iso, buffer, GUESS, 16);
-
- memcpy(pbuff, buffer + 1, 5);
- pbuff[5] = 0;
-
- s = *((short int *) &(buffer[6]));
- if (buffer[0] != 1) nogood = 1;
- if (strcmp(pbuff, "CD001")) nogood = 1;
- if (s != 1) nogood = 1;
-
- if (nogood) {
- printm(M_ERROR, "Not a valid iso9660 file.\n");
- return 0;
- }
-
- pt1 = *((short int *) &(buffer[140]));
- pt2 = *((short int *) &(buffer[144]));
- snum = *((int *) &(buffer[80]));
- ptl = *((long int *) &(buffer[132]));
- rootDir = *((struct DirEntry *) &(buffer[156]));
- return 1;
-}
-
-int get_iso_infos(int f_iso) {
- unsigned char buffer[2048];
- char pbuff[130];
- short int s, nogood = 0;
-
- read_sector(f_iso, buffer, GUESS, 16);
-
- memcpy(pbuff, buffer + 1, 5);
- pbuff[5] = 0;
-
- s = *((short int *) &(buffer[6]));
- if (buffer[0] != 1) nogood = 1;
- if (strcmp(pbuff, "CD001")) nogood = 1;
- if (s != 1) nogood = 1;
-
- if (nogood) {
- printm(M_ERROR, "Not a valid iso9660 file.\n");
- return 0;
- }
-
- pt1 = *((short int *) &(buffer[140]));
- pt2 = *((short int *) &(buffer[144]));
- snum = *((int *) &(buffer[80]));
- ptl = *((long int *) &(buffer[132]));
- rootDir = *((struct DirEntry *) &(buffer[156]));
- return 1;
-}
-
-int get_pt_infos(FILE * f_iso) {
- unsigned char * buffer;
-
- if ((pt1 <= 0) && (pt2 <= 0))
- if (!get_iso_infos(f_iso))
- return 0;
-
- if ((!pt1) & (!pt2)) {
- printm(M_ERROR, "No path table defined.\n");
- return 0;
- }
-
- buffer = (unsigned char *) malloc(ptl);
- read_datas(f_iso, buffer, GUESS, !pt1 ? pt2 : pt1, ptl);
-
- if (buffer[0] == 1)
- if (buffer[1] == 0)
- if (buffer[6] == 1)
- if (buffer[7] == 0)
- if (buffer[8] == 0)
- if (buffer[9] == 0)
- root = *((unsigned long int *) &(buffer[2]));
-
- free(buffer);
- return root ? 1 : 0;
-}
-
-int show_pt_infos(FILE * f_iso) {
- unsigned char * buffer;
- char pbuf[100];
- int i, ptr;
-
- if ((pt1 <= 0) && (pt2 <= 0))
- if (!get_iso_infos(f_iso))
- return 0;
-
- if ((!pt1) & (!pt2)) {
- printm(M_ERROR, "No path table defined.\n");
- return 0;
- }
-
- buffer = (unsigned char *) malloc(ptl);
- read_datas(f_iso, buffer, GUESS, !pt1 ? pt2 : pt1, ptl);
-
- printm(M_BARE, "node^paren@sector : name\n");
- for (ptr = 0, i = 1; buffer[ptr]; ptr += ptr & 1, i++) {
- strncpy(pbuf, (char *) &(buffer[8 + ptr]), buffer[ptr]);
- pbuf[buffer[ptr]] = 0;
- printm(M_BARE, "%3i ^ %3i @ %6i: %s\n", i, *((unsigned short *) &(buffer[6 + ptr])), *((unsigned long *) &(buffer[2 + ptr])), pbuf);
- ptr += 8 + buffer[ptr];
- }
-
- free(buffer);
- return 1;
-}
-
-int show_pt_infos(int f_iso) {
- unsigned char * buffer;
- char pbuf[100];
- int i, ptr;
-
- if ((pt1 <= 0) && (pt2 <= 0))
- if (!get_iso_infos(f_iso))
- return 0;
-
- if ((!pt1) & (!pt2)) {
- printm(M_ERROR, "No path table defined.\n");
- return 0;
- }
-
- buffer = (unsigned char *) malloc(ptl);
- read_datas(f_iso, buffer, GUESS, !pt1 ? pt2 : pt1, ptl);
-
- printm(M_BARE, "node^paren@sector : name\n");
- for (ptr = 0, i = 1; buffer[ptr]; ptr += ptr & 1, i++) {
- strncpy(pbuf, (char *) &(buffer[8 + ptr]), buffer[ptr]);
- pbuf[buffer[ptr]] = 0;
- printm(M_BARE, "%3i ^ %3i @ %6i: %s\n", i, *((unsigned short *) &(buffer[6 + ptr])), *((unsigned long *) &(buffer[2 + ptr])), pbuf);
- ptr += 8 + buffer[ptr];
- }
-
- free(buffer);
- return 1;
-}
-
-struct DirEntry find_path(FILE * f_iso, char * path) {
- char ** pts = split(path, '/');
- struct DirEntry dir = {0, 0, 0, 0, 0};
-
- if ((pt1 <= 0) && (pt2 <= 0))
- if (!get_iso_infos(f_iso))
- return dir;
-
- if ((!pt1) & (!pt2)) {
- printm(M_ERROR, "No path table defined.\n");
- return dir;
- }
-
- if (!**pts)
- pts++;
-
- for (dir = rootDir; *pts; pts++) {
- if (!strlen(*pts))
- continue;
- dir = find_dir_entry(f_iso, &dir, *pts);
- if (!dir.R)
- return dir;
- }
-
- return dir;
-}
-
-struct DirEntry find_path(int f_iso, char * path) {
- char ** pts = split(path, '/');
- struct DirEntry dir = {0, 0, 0, 0, 0};
-
- if ((pt1 <= 0) && (pt2 <= 0))
- if (!get_iso_infos(f_iso))
- return dir;
-
- if ((!pt1) & (!pt2)) {
- printm(M_ERROR, "No path table defined.\n");
- return dir;
- }
-
- if (!**pts)
- pts++;
-
- for (dir = rootDir; *pts; pts++) {
- if (!strlen(*pts))
- continue;
- dir = find_dir_entry(f_iso, &dir, *pts);
- if (!dir.R)
- return dir;
- }
-
- return dir;
-}
-
-struct DirEntry find_parent(FILE * f_iso, char * path) {
- char ** pts, * p;
- struct DirEntry dir = {0, 0, 0, 0, 0};
-
- if ((p = strchr(path, '/'))) {
- *p = 0;
- }
- if (!*path) {
- return rootDir;
- }
- pts = split(path, '/');
-
- if ((pt1 <= 0) && (pt2 <= 0))
- if (!get_iso_infos(f_iso))
- return dir;
-
- if ((!pt1) & (!pt2)) {
- printm(M_ERROR, "No path table defined.\n");
- return dir;
- }
-
- if (!**pts)
- pts++;
-
- for (dir = rootDir; *pts; pts++) {
- if (!strlen(*pts))
- continue;
- dir = find_dir_entry(f_iso, &dir, *pts);
- if (!dir.R)
- return dir;
- }
-
- return dir;
-}
-
-struct DirEntry find_parent(int f_iso, char * path) {
- char ** pts, * p;
- struct DirEntry dir = {0, 0, 0, 0, 0};
-
- if ((p = strchr(path, '/'))) {
- *p = 0;
- }
- if (!*path) {
- return rootDir;
- }
- pts = split(path, '/');
-
- if ((pt1 <= 0) && (pt2 <= 0))
- if (!get_iso_infos(f_iso))
- return dir;
-
- if ((!pt1) & (!pt2)) {
- printm(M_ERROR, "No path table defined.\n");
- return dir;
- }
-
- if (!**pts)
- pts++;
-
- for (dir = rootDir; *pts; pts++) {
- if (!strlen(*pts))
- continue;
- dir = find_dir_entry(f_iso, &dir, *pts);
- if (!dir.R)
- return dir;
- }
-
- return dir;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-24 05:13:44 +0000