diff options
Diffstat (limited to 'Xenogears/reinsert.cpp')
-rw-r--r-- | Xenogears/reinsert.cpp | 580 |
1 files changed, 290 insertions, 290 deletions
diff --git a/Xenogears/reinsert.cpp b/Xenogears/reinsert.cpp index fb7460e..bf60cb4 100644 --- a/Xenogears/reinsert.cpp +++ b/Xenogears/reinsert.cpp @@ -1,290 +1,290 @@ -#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include "cdutils.h"
-#include "generic.h"
-#include "Input.h"
-#include "Output.h"
-#include "Main.h"
-
-CODE_BEGINS
-public:
-Appli() : tourne(0), nb_seqs(0), f_def(0), f_iso_r(0), f_iso_w(0), f_in(0), cdutil(0), slus_index(-1), force(0) {}
-virtual ~Appli() {
- delete cdutil;
- delete f_def;
- delete f_iso_r;
- delete f_iso_w;
- delete f_in;
-}
-private:
-
-unsigned int tourne;
-
-struct t_index_tab {
- unsigned long address;
- long size;
- long type;
- long index;
-};
-
-struct t_sequence {
- unsigned int n;
- unsigned int sum;
- String prefix;
- String name;
- int type;
-};
-
-String title, iso_filename, prefix, in_filename;
-unsigned long iso_size;
-unsigned int nb_records, nb_seqs;
-struct t_sequence sequences[1000];
-Handle * f_def, * f_iso_r, * f_iso_w, * f_in;
-cdutils * cdutil;
-
-int slus_index, force;
-
-unsigned char user_data[2352];
-
-void usage() throw (GeneralException) {
- printm(M_BARE, "Usage: %s <definition_file.sqr> <iso_file_name> <file_index> <filename> [-f]\nSee readme.txt for details\n",
- argv[0]);
- throw Exit(-1);
-}
-
-virtual int startup() throw (GeneralException)
-{
- int fileindex;
-
- verbosity = 1;
-
- printm(M_BARE, "Xenogears File Insertor by Nicolas \"Pixel\" Noble\n\n");
-
- if ((argc != 5) && (argc != 6)) {
- usage();
- }
-
- if (argc == 6) {
- if (strcmp(argv[5], "-f")) {
- usage();
- } else {
- force = 1;
- }
- }
-
- printm(M_STATUS, "Processing file %s...\n", argv[1]);
-
- f_def = new Input(argv[1]);
-
- if (process_def_file(f_def)) {
- printm(M_ERROR, "Unable to process the definition file \"%s\"...\n", argv[1]);
- throw Exit(-1);
- }
-
- iso_filename = argv[2];
-
- printm(M_STATUS, "Begin processing iso file.\n");
- f_iso_r = new Input(iso_filename);
- f_iso_w = new Output(iso_filename, 0, 0);
- f_iso_w->seek(0, SEEK_SET);
-
- cdutil = new cdutils(f_iso_r, f_iso_w);
-
- if (check_iso()) {
- printm(M_ERROR, "Invalid iso file for " + title + "\n");
- printm(M_ERROR, "===> Make sure you are using a Genuine iso file.\n");
- throw Exit(-1);
- } else {
- printm(M_INFO, "Genuine " + title + " iso detected.\n");
- }
-
- fileindex = atoi(argv[3]);
- in_filename = argv[4];
- f_in = new Input(in_filename);
-
- printm(M_STATUS, "Entering files write sequence\n");
- write_files(fileindex);
- return 0;
-}
-
-/*
- * Ugly but working... for now
- */
-int process_def_file(Handle * f_def)
-{
- unsigned int n, sum = 0;
- String t;
-
- *f_def >> t;
- printm(M_INFO, "Read title: " + t + "\n");
- title = t;
-
- *f_def >> t;
- iso_size = t.to_int();
- printm(M_INFO, "Read iso size: %lu bytes\n", iso_size);
-
- *f_def >> t;
- printm(M_INFO, "Read global directory prefix: " + t + "\n");
- prefix = t;
-
- *f_def >> t;
- nb_records = t.to_int();
- printm(M_INFO, "Read total of records: %u\n", nb_records);
-
- while (1) {
- *f_def >> t;
- n = t.to_int();
- if (!n) {
- if (sum == nb_records) {
- printm(M_INFO, "Definition file seems coherent\n");
- return 0;
- } else {
- printm(M_ERROR, "Definition file incoherent\n");
- return 1;
- }
- }
- sum += n;
- sequences[nb_seqs].n = n;
- sequences[nb_seqs].sum = sum;
- *f_def >> t;
- sequences[nb_seqs].prefix = t;
- *f_def >> t;
- n = t.to_int();
- sequences[nb_seqs].type = n;
- *f_def >> t;
- sequences[nb_seqs].name = t;
- printm(M_INFO, "Read definition of sequence %i:\n===> %5i (sum = %5i) chunks of " + t +
- " (" + sequences[nb_seqs].prefix + ")\n", nb_seqs, n, sum);
- nb_seqs++;
- }
-}
-
-long check_iso()
-{
- unsigned long length;
-
- length = f_iso_r->GetSize();
- printm(M_INFO, "Filesize of iso file " + iso_filename + " is %ld bytes\n", length);
- if (length != iso_size) {
- return 1;
- }
- return 0;
-}
-
-#define INDEXPOS 24
-
-void rewrite_fat(Byte * new_fat) {
- unsigned char old_fat[34816];
- int i;
-
- cdutil->sector_seek(INDEXPOS);
- for (i = INDEXPOS; i < (INDEXPOS + 16); i++) {
- printm(M_INFO, "Writing fat sector %lu\n", i);
- cdutil->write_sector(&new_fat[2048 * (i - INDEXPOS)], MODE_2_FORM_1);
- }
-
- cdutil->sector_seek(slus_index + 1);
- for (i = slus_index + 1; i < (slus_index + 18); i++) {
- printm(M_INFO, "Reading SLUS sector %lu\n", i);
- cdutil->read_sector(&old_fat[2048 * (i - slus_index - 1)], MODE_2_FORM_1);
- }
-
- bcopy((char *) new_fat, (char *) old_fat + 4, 32768);
- cdutil->sector_seek(slus_index + 1);
- for (i = slus_index + 1; i < (slus_index + 18); i++) {
- printm(M_INFO, "Writing SLUS sector %lu\n", i);
- cdutil->write_sector(&old_fat[2048 * (i - slus_index - 1)], MODE_2_FORM_1);
- }
-}
-
-void write_files(int fileindex) throw (GeneralException)
-{
- t_index_tab index_tab[10000];
- unsigned char t[8];
- unsigned long i;
- unsigned long j;
- unsigned int seq = 0;
- unsigned long indexer;
- struct t_index_tab *p = (struct t_index_tab *) t;
-
- long old_file_size, new_file_size, old_nb_sects, new_nb_sects;
- unsigned char fat[32768];
-
- cdutil->sector_seek(INDEXPOS);
- for (i = INDEXPOS; i < (INDEXPOS + 16); i++) {
- printm(M_INFO, "Reading fat sector %lu\n", i);
- cdutil->read_sector(&fat[2048 * (i - INDEXPOS)], MODE_2_FORM_1);
- }
-
- indexer = 0;
- for (j = 0; j < 32768; j = j + 7) {
- t[0] = 0;
- bcopy((char *) &fat[j], (char *) t + 1, 7);
- p->address >>= 8;
- index_tab[indexer] = *p;
- if (p->size > 0 && p->address != 0) {
- index_tab[indexer].index = j / 7;
- printm(M_INFO, "Found a quite valid index: number %4lu, address %6lu, size %3li\n",
- indexer, index_tab[indexer].address, index_tab[indexer].size);
- indexer++;
- if (indexer == nb_records)
- break;
- } else {
- printm(M_WARNING, "Ignored invalid index chunk number %4lu (size = %lu) (%02x %02x %02x %02x %02x %02x %02x)\n",
- j / 7, -index_tab[indexer].size, t[0], t[1], t[2], t[4], t[5], t[6], t[7]);
- }
- }
- printm(M_STATUS, "Index file generation complete.\n\n");
-
- for (i = 0; i < nb_records; i++) {
- if (sequences[seq].sum == i)
- seq++;
- index_tab[i].type = sequences[seq].type;
- if (sequences[seq].prefix == "SLUS") {
- if (slus_index >= 0) {
- printm(M_ERROR, "Two SLUS files defined\n");
- throw Exit(-1);
- }
- slus_index = index_tab[i].address;
- }
- }
-
- if (slus_index < 0) {
- printm(M_ERROR, "No SLUS file defined\n");
- throw Exit(-1);
- }
-
- printm(M_INFO, "SLUS file found at sector %6i\n", slus_index);
-
- new_file_size = f_in->GetSize();
- old_file_size = index_tab[fileindex].size;
-
- new_nb_sects = new_file_size / sec_sizes[index_tab[fileindex].type];
- old_nb_sects = old_file_size / sec_sizes[index_tab[fileindex].type];
-
- if (new_file_size % sec_sizes[index_tab[fileindex].type]) {
- new_nb_sects++;
- }
-
- if (old_file_size % sec_sizes[index_tab[fileindex].type]) {
- old_nb_sects++;
- }
-
- if (new_nb_sects > old_nb_sects) {
- printm(M_ERROR, "New file too big.\n");
- if (!force) {
- throw Exit(-1);
- }
- }
-
- printm(M_INFO, "New file size: %12li, old file size: %12li\n", new_file_size, old_file_size);
- printm(M_INFO, "New file ssize: %12li, old file ssize: %12li\n", new_nb_sects, old_nb_sects);
-
- printm(M_INFO, "File address: %6i\n", index_tab[fileindex].address);
-
- cdutil->write_file(f_in, index_tab[fileindex].type, index_tab[fileindex].address);
- *((long *)(&fat[index_tab[fileindex].index * 7 + 3])) = new_file_size;
- rewrite_fat(fat);
-}
-CODE_ENDS
+#include <stdio.h> +#include <string.h> +#include <stdlib.h> +#include "cdutils.h" +#include "generic.h" +#include "Input.h" +#include "Output.h" +#include "Main.h" + +CODE_BEGINS +public: +Appli() : tourne(0), nb_seqs(0), f_def(0), f_iso_r(0), f_iso_w(0), f_in(0), cdutil(0), slus_index(-1), force(0) {} +virtual ~Appli() { + delete cdutil; + delete f_def; + delete f_iso_r; + delete f_iso_w; + delete f_in; +} +private: + +unsigned int tourne; + +struct t_index_tab { + unsigned long address; + long size; + long type; + long index; +}; + +struct t_sequence { + unsigned int n; + unsigned int sum; + String prefix; + String name; + int type; +}; + +String title, iso_filename, prefix, in_filename; +unsigned long iso_size; +unsigned int nb_records, nb_seqs; +struct t_sequence sequences[1000]; +Handle * f_def, * f_iso_r, * f_iso_w, * f_in; +cdutils * cdutil; + +int slus_index, force; + +unsigned char user_data[2352]; + +void usage() throw (GeneralException) { + printm(M_BARE, "Usage: %s <definition_file.sqr> <iso_file_name> <file_index> <filename> [-f]\nSee readme.txt for details\n", + argv[0]); + throw Exit(-1); +} + +virtual int startup() throw (GeneralException) +{ + int fileindex; + + verbosity = 1; + + printm(M_BARE, "Xenogears File Insertor by Nicolas \"Pixel\" Noble\n\n"); + + if ((argc != 5) && (argc != 6)) { + usage(); + } + + if (argc == 6) { + if (strcmp(argv[5], "-f")) { + usage(); + } else { + force = 1; + } + } + + printm(M_STATUS, "Processing file %s...\n", argv[1]); + + f_def = new Input(argv[1]); + + if (process_def_file(f_def)) { + printm(M_ERROR, "Unable to process the definition file \"%s\"...\n", argv[1]); + throw Exit(-1); + } + + iso_filename = argv[2]; + + printm(M_STATUS, "Begin processing iso file.\n"); + f_iso_r = new Input(iso_filename); + f_iso_w = new Output(iso_filename, 0, 0); + f_iso_w->seek(0, SEEK_SET); + + cdutil = new cdutils(f_iso_r, f_iso_w); + + if (check_iso()) { + printm(M_ERROR, "Invalid iso file for " + title + "\n"); + printm(M_ERROR, "===> Make sure you are using a Genuine iso file.\n"); + throw Exit(-1); + } else { + printm(M_INFO, "Genuine " + title + " iso detected.\n"); + } + + fileindex = atoi(argv[3]); + in_filename = argv[4]; + f_in = new Input(in_filename); + + printm(M_STATUS, "Entering files write sequence\n"); + write_files(fileindex); + return 0; +} + +/* + * Ugly but working... for now + */ +int process_def_file(Handle * f_def) +{ + unsigned int n, sum = 0; + String t; + + *f_def >> t; + printm(M_INFO, "Read title: " + t + "\n"); + title = t; + + *f_def >> t; + iso_size = t.to_int(); + printm(M_INFO, "Read iso size: %lu bytes\n", iso_size); + + *f_def >> t; + printm(M_INFO, "Read global directory prefix: " + t + "\n"); + prefix = t; + + *f_def >> t; + nb_records = t.to_int(); + printm(M_INFO, "Read total of records: %u\n", nb_records); + + while (1) { + *f_def >> t; + n = t.to_int(); + if (!n) { + if (sum == nb_records) { + printm(M_INFO, "Definition file seems coherent\n"); + return 0; + } else { + printm(M_ERROR, "Definition file incoherent\n"); + return 1; + } + } + sum += n; + sequences[nb_seqs].n = n; + sequences[nb_seqs].sum = sum; + *f_def >> t; + sequences[nb_seqs].prefix = t; + *f_def >> t; + n = t.to_int(); + sequences[nb_seqs].type = n; + *f_def >> t; + sequences[nb_seqs].name = t; + printm(M_INFO, "Read definition of sequence %i:\n===> %5i (sum = %5i) chunks of " + t + + " (" + sequences[nb_seqs].prefix + ")\n", nb_seqs, n, sum); + nb_seqs++; + } +} + +long check_iso() +{ + unsigned long length; + + length = f_iso_r->GetSize(); + printm(M_INFO, "Filesize of iso file " + iso_filename + " is %ld bytes\n", length); + if (length != iso_size) { + return 1; + } + return 0; +} + +#define INDEXPOS 24 + +void rewrite_fat(Byte * new_fat) { + unsigned char old_fat[34816]; + int i; + + cdutil->sector_seek(INDEXPOS); + for (i = INDEXPOS; i < (INDEXPOS + 16); i++) { + printm(M_INFO, "Writing fat sector %lu\n", i); + cdutil->write_sector(&new_fat[2048 * (i - INDEXPOS)], MODE_2_FORM_1); + } + + cdutil->sector_seek(slus_index + 1); + for (i = slus_index + 1; i < (slus_index + 18); i++) { + printm(M_INFO, "Reading SLUS sector %lu\n", i); + cdutil->read_sector(&old_fat[2048 * (i - slus_index - 1)], MODE_2_FORM_1); + } + + bcopy((char *) new_fat, (char *) old_fat + 4, 32768); + cdutil->sector_seek(slus_index + 1); + for (i = slus_index + 1; i < (slus_index + 18); i++) { + printm(M_INFO, "Writing SLUS sector %lu\n", i); + cdutil->write_sector(&old_fat[2048 * (i - slus_index - 1)], MODE_2_FORM_1); + } +} + +void write_files(int fileindex) throw (GeneralException) +{ + t_index_tab index_tab[10000]; + unsigned char t[8]; + unsigned long i; + unsigned long j; + unsigned int seq = 0; + unsigned long indexer; + struct t_index_tab *p = (struct t_index_tab *) t; + + long old_file_size, new_file_size, old_nb_sects, new_nb_sects; + unsigned char fat[32768]; + + cdutil->sector_seek(INDEXPOS); + for (i = INDEXPOS; i < (INDEXPOS + 16); i++) { + printm(M_INFO, "Reading fat sector %lu\n", i); + cdutil->read_sector(&fat[2048 * (i - INDEXPOS)], MODE_2_FORM_1); + } + + indexer = 0; + for (j = 0; j < 32768; j = j + 7) { + t[0] = 0; + bcopy((char *) &fat[j], (char *) t + 1, 7); + p->address >>= 8; + index_tab[indexer] = *p; + if (p->size > 0 && p->address != 0) { + index_tab[indexer].index = j / 7; + printm(M_INFO, "Found a quite valid index: number %4lu, address %6lu, size %3li\n", + indexer, index_tab[indexer].address, index_tab[indexer].size); + indexer++; + if (indexer == nb_records) + break; + } else { + printm(M_WARNING, "Ignored invalid index chunk number %4lu (size = %lu) (%02x %02x %02x %02x %02x %02x %02x)\n", + j / 7, -index_tab[indexer].size, t[0], t[1], t[2], t[4], t[5], t[6], t[7]); + } + } + printm(M_STATUS, "Index file generation complete.\n\n"); + + for (i = 0; i < nb_records; i++) { + if (sequences[seq].sum == i) + seq++; + index_tab[i].type = sequences[seq].type; + if (sequences[seq].prefix == "SLUS") { + if (slus_index >= 0) { + printm(M_ERROR, "Two SLUS files defined\n"); + throw Exit(-1); + } + slus_index = index_tab[i].address; + } + } + + if (slus_index < 0) { + printm(M_ERROR, "No SLUS file defined\n"); + throw Exit(-1); + } + + printm(M_INFO, "SLUS file found at sector %6i\n", slus_index); + + new_file_size = f_in->GetSize(); + old_file_size = index_tab[fileindex].size; + + new_nb_sects = new_file_size / sec_sizes[index_tab[fileindex].type]; + old_nb_sects = old_file_size / sec_sizes[index_tab[fileindex].type]; + + if (new_file_size % sec_sizes[index_tab[fileindex].type]) { + new_nb_sects++; + } + + if (old_file_size % sec_sizes[index_tab[fileindex].type]) { + old_nb_sects++; + } + + if (new_nb_sects > old_nb_sects) { + printm(M_ERROR, "New file too big.\n"); + if (!force) { + throw Exit(-1); + } + } + + printm(M_INFO, "New file size: %12li, old file size: %12li\n", new_file_size, old_file_size); + printm(M_INFO, "New file ssize: %12li, old file ssize: %12li\n", new_nb_sects, old_nb_sects); + + printm(M_INFO, "File address: %6i\n", index_tab[fileindex].address); + + cdutil->write_file(f_in, index_tab[fileindex].type, index_tab[fileindex].address); + *((long *)(&fat[index_tab[fileindex].index * 7 + 3])) = new_file_size; + rewrite_fat(fat); +} +CODE_ENDS |