mirror of
https://github.com/libretro/RetroArch.git
synced 2024-11-24 08:30:16 +00:00
381 lines
13 KiB
C
Executable File
381 lines
13 KiB
C
Executable File
/* RetroArch - A frontend for libretro.
|
|
* Copyright (C) 2011-2021 - Daniel De Matteis
|
|
* Copyright (C) 2016-2019 - Brad Parker
|
|
*
|
|
* RetroArch 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 Found-
|
|
* ation, either version 3 of the License, or (at your option) any later version.
|
|
*
|
|
* RetroArch 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 RetroArch.
|
|
* If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdint.h>
|
|
#include <stdlib.h>
|
|
#include <sys/types.h>
|
|
#include <string.h>
|
|
#include <time.h>
|
|
|
|
#include <file/file_path.h>
|
|
#include <queues/task_queue.h>
|
|
#include <string/stdstring.h>
|
|
|
|
#ifdef _WIN32
|
|
#ifdef _XBOX
|
|
#include <xtl.h>
|
|
#define setmode _setmode
|
|
#define INVALID_FILE_ATTRIBUTES -1
|
|
#else
|
|
#include <io.h>
|
|
#include <fcntl.h>
|
|
#include <windows.h>
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "../config.h"
|
|
#endif
|
|
|
|
#include <boolean.h>
|
|
|
|
#include <compat/strl.h>
|
|
#include <compat/posix_string.h>
|
|
#include <string/stdstring.h>
|
|
|
|
#include <vfs/vfs_implementation.h>
|
|
#ifdef HAVE_CDROM
|
|
#include <vfs/vfs_implementation_cdrom.h>
|
|
#endif
|
|
|
|
#include <retro_miscellaneous.h>
|
|
#include <streams/file_stream.h>
|
|
|
|
#include <string/stdstring.h>
|
|
|
|
#include "task_content.h"
|
|
#include "tasks_internal.h"
|
|
|
|
#include "../configuration.h"
|
|
#include "../msg_hash.h"
|
|
#include "../verbosity.h"
|
|
|
|
#ifdef HAVE_CDROM
|
|
enum cdrom_dump_state
|
|
{
|
|
DUMP_STATE_TOC_PENDING = 0,
|
|
DUMP_STATE_WRITE_CUE,
|
|
DUMP_STATE_NEXT_TRACK,
|
|
DUMP_STATE_READ_TRACK
|
|
};
|
|
|
|
typedef struct
|
|
{
|
|
int64_t cur_track_bytes;
|
|
int64_t track_written_bytes;
|
|
int64_t disc_total_bytes;
|
|
int64_t disc_read_bytes;
|
|
|
|
RFILE *file;
|
|
RFILE *output_file;
|
|
libretro_vfs_implementation_file *stream;
|
|
const cdrom_toc_t *toc;
|
|
|
|
enum cdrom_dump_state state;
|
|
unsigned char cur_track;
|
|
char drive_letter[2];
|
|
char cdrom_path[64];
|
|
char title[512];
|
|
bool next;
|
|
} task_cdrom_dump_state_t;
|
|
|
|
static void task_cdrom_dump_handler(retro_task_t *task)
|
|
{
|
|
task_cdrom_dump_state_t *state = (task_cdrom_dump_state_t*)task->state;
|
|
|
|
if (task_get_progress(task) == 100)
|
|
{
|
|
if (state->file)
|
|
filestream_close(state->file);
|
|
if (state->output_file)
|
|
filestream_close(state->output_file);
|
|
state->file = NULL;
|
|
state->output_file = NULL;
|
|
|
|
task_set_finished(task, true);
|
|
|
|
RARCH_LOG("[CDROM]: Dump finished.\n");
|
|
|
|
return;
|
|
}
|
|
|
|
switch (state->state)
|
|
{
|
|
case DUMP_STATE_TOC_PENDING:
|
|
{
|
|
/* open cuesheet file from drive */
|
|
char cue_path[PATH_MAX_LENGTH] = {0};
|
|
|
|
cdrom_device_fillpath(cue_path, sizeof(cue_path), state->drive_letter[0], 0, true);
|
|
|
|
state->file = filestream_open(cue_path, RETRO_VFS_FILE_ACCESS_READ, 0);
|
|
|
|
if (!state->file)
|
|
{
|
|
RARCH_ERR("[CDROM]: Error opening file for reading: %s\n", cue_path);
|
|
task_set_progress(task, 100);
|
|
task_free_title(task);
|
|
task_set_title(task, strdup(msg_hash_to_str(MENU_ENUM_LABEL_VALUE_QT_FILE_READ_OPEN_FAILED)));
|
|
return;
|
|
}
|
|
|
|
state->state = DUMP_STATE_WRITE_CUE;
|
|
|
|
break;
|
|
}
|
|
case DUMP_STATE_WRITE_CUE:
|
|
{
|
|
size_t _len;
|
|
char output_file[PATH_MAX_LENGTH];
|
|
char cue_filename[PATH_MAX_LENGTH];
|
|
settings_t *settings = config_get_ptr();
|
|
const char *directory_core_assets = settings
|
|
? settings->paths.directory_core_assets : NULL;
|
|
/* write cuesheet to a file */
|
|
int64_t cue_size = filestream_get_size(state->file);
|
|
char *cue_data = (char*)calloc(1, cue_size);
|
|
|
|
filestream_read(state->file, cue_data, cue_size);
|
|
|
|
state->stream = filestream_get_vfs_handle(state->file);
|
|
state->toc = retro_vfs_file_get_cdrom_toc();
|
|
|
|
if (cdrom_has_atip(state->stream))
|
|
RARCH_LOG("[CDROM]: This disc is not genuine.\n");
|
|
|
|
filestream_close(state->file);
|
|
|
|
_len = strlcpy(cue_filename,
|
|
state->title, sizeof(cue_filename));
|
|
cue_filename[_len ] = '.';
|
|
cue_filename[_len+1] = 'c';
|
|
cue_filename[_len+2] = 'u';
|
|
cue_filename[_len+3] = 'e';
|
|
cue_filename[_len+4] = '\0';
|
|
|
|
fill_pathname_join_special(output_file,
|
|
directory_core_assets, cue_filename, sizeof(output_file));
|
|
|
|
{
|
|
RFILE *file = filestream_open(output_file, RETRO_VFS_FILE_ACCESS_WRITE, 0);
|
|
unsigned char point = 0;
|
|
|
|
if (!file)
|
|
{
|
|
RARCH_ERR("[CDROM]: Error opening file for writing: %s\n", output_file);
|
|
task_set_progress(task, 100);
|
|
task_free_title(task);
|
|
task_set_title(task, strdup(msg_hash_to_str(MENU_ENUM_LABEL_VALUE_QT_FILE_WRITE_OPEN_FAILED)));
|
|
return;
|
|
}
|
|
|
|
for (point = 1; point <= state->toc->num_tracks; point++)
|
|
{
|
|
const char *track_type = "MODE1/2352";
|
|
char track_filename[PATH_MAX_LENGTH];
|
|
|
|
state->disc_total_bytes += state->toc->track[point - 1].track_bytes;
|
|
|
|
track_filename[0] = '\0';
|
|
|
|
if (state->toc->track[point - 1].audio)
|
|
track_type = "AUDIO";
|
|
else if (state->toc->track[point - 1].mode == 1)
|
|
track_type = "MODE1/2352";
|
|
else if (state->toc->track[point - 1].mode == 2)
|
|
track_type = "MODE2/2352";
|
|
|
|
snprintf(track_filename, sizeof(track_filename), "%s (Track %02d).bin", state->title, point);
|
|
|
|
filestream_printf(file, "FILE \"%s\" BINARY\n", track_filename);
|
|
filestream_printf(file, " TRACK %02d %s\n", point, track_type);
|
|
|
|
{
|
|
unsigned pregap_lba_len = state->toc->track[point - 1].lba - state->toc->track[point - 1].lba_start;
|
|
|
|
if (state->toc->track[point - 1].audio && pregap_lba_len > 0)
|
|
{
|
|
unsigned char min = 0;
|
|
unsigned char sec = 0;
|
|
unsigned char frame = 0;
|
|
|
|
cdrom_lba_to_msf(pregap_lba_len, &min, &sec, &frame);
|
|
|
|
filestream_printf(file, " INDEX 00 00:00:00\n");
|
|
filestream_printf(file, " INDEX 01 %02u:%02u:%02u\n", (unsigned)min, (unsigned)sec, (unsigned)frame);
|
|
}
|
|
else
|
|
filestream_printf(file, " INDEX 01 00:00:00\n");
|
|
}
|
|
}
|
|
|
|
filestream_close(file);
|
|
}
|
|
|
|
state->file = NULL;
|
|
state->state = DUMP_STATE_NEXT_TRACK;
|
|
|
|
free(cue_data);
|
|
}
|
|
break;
|
|
case DUMP_STATE_NEXT_TRACK:
|
|
{
|
|
/* no file is open as we either just started or just finished a track, need to start dumping the next track */
|
|
state->cur_track++;
|
|
|
|
/* no more tracks to dump, we're done */
|
|
if (state->toc && state->cur_track > state->toc->num_tracks)
|
|
{
|
|
task_set_progress(task, 100);
|
|
return;
|
|
}
|
|
|
|
RARCH_LOG("[CDROM]: Dumping track %d...\n", state->cur_track);
|
|
|
|
memset(state->cdrom_path, 0, sizeof(state->cdrom_path));
|
|
|
|
cdrom_device_fillpath(state->cdrom_path, sizeof(state->cdrom_path), state->drive_letter[0], state->cur_track, false);
|
|
|
|
state->track_written_bytes = 0;
|
|
state->file = filestream_open(state->cdrom_path, RETRO_VFS_FILE_ACCESS_READ, 0);
|
|
|
|
/* open a new file for writing for this next track */
|
|
if (state->file)
|
|
{
|
|
char output_path[PATH_MAX_LENGTH];
|
|
char track_filename[PATH_MAX_LENGTH];
|
|
settings_t *settings = config_get_ptr();
|
|
const char *directory_core_assets = settings
|
|
? settings->paths.directory_core_assets : NULL;
|
|
|
|
track_filename[0] = '\0';
|
|
|
|
snprintf(track_filename, sizeof(track_filename), "%s (Track %02d).bin", state->title, state->cur_track);
|
|
|
|
state->cur_track_bytes = filestream_get_size(state->file);
|
|
|
|
fill_pathname_join_special(output_path,
|
|
directory_core_assets, track_filename, sizeof(output_path));
|
|
|
|
if (!(state->output_file = filestream_open(output_path, RETRO_VFS_FILE_ACCESS_WRITE, 0)))
|
|
{
|
|
RARCH_ERR("[CDROM]: Error opening file for writing: %s\n", output_path);
|
|
task_set_progress(task, 100);
|
|
task_free_title(task);
|
|
task_set_title(task, strdup(msg_hash_to_str(MENU_ENUM_LABEL_VALUE_QT_FILE_WRITE_OPEN_FAILED)));
|
|
return;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
RARCH_ERR("[CDROM]: Error opening file for writing: %s\n", state->cdrom_path);
|
|
task_set_progress(task, 100);
|
|
task_free_title(task);
|
|
task_set_title(task, strdup(msg_hash_to_str(MENU_ENUM_LABEL_VALUE_QT_FILE_WRITE_OPEN_FAILED)));
|
|
return;
|
|
}
|
|
|
|
state->state = DUMP_STATE_READ_TRACK;
|
|
}
|
|
break;
|
|
case DUMP_STATE_READ_TRACK:
|
|
/* read data from track and write it to a file in chunks */
|
|
if (state->cur_track_bytes > state->track_written_bytes)
|
|
{
|
|
char data[2352 * 2] = {0};
|
|
int64_t read_bytes = filestream_read(state->file, data, sizeof(data));
|
|
int progress = 0;
|
|
|
|
if (read_bytes <= 0)
|
|
{
|
|
task_set_progress(task, 100);
|
|
task_free_title(task);
|
|
task_set_title(task, strdup(msg_hash_to_str(MSG_DISC_DUMP_FAILED_TO_READ_FROM_DRIVE)));
|
|
return;
|
|
}
|
|
|
|
state->track_written_bytes += read_bytes;
|
|
state->disc_read_bytes += read_bytes;
|
|
progress = (state->disc_read_bytes / (double)state->disc_total_bytes) * 100.0;
|
|
|
|
#ifdef CDROM_DEBUG
|
|
RARCH_LOG("[CDROM]: Read %" PRId64 " bytes, totalling %" PRId64 " of %" PRId64 " bytes. Progress: %d%%\n", read_bytes, state->track_written_bytes, state->cur_track_bytes, progress);
|
|
#endif
|
|
|
|
if (filestream_write(state->output_file, data, read_bytes) <= 0)
|
|
{
|
|
task_set_progress(task, 100);
|
|
task_free_title(task);
|
|
task_set_title(task, strdup(msg_hash_to_str(MSG_DISC_DUMP_FAILED_TO_WRITE_TO_DISK)));
|
|
return;
|
|
}
|
|
|
|
task_set_progress(task, progress);
|
|
}
|
|
else if (state->cur_track_bytes == state->track_written_bytes)
|
|
{
|
|
/* TODO: FIXME: this stops after only the first track */
|
|
if (state->file)
|
|
{
|
|
filestream_close(state->file);
|
|
state->file = NULL;
|
|
}
|
|
if (state->output_file)
|
|
{
|
|
filestream_close(state->output_file);
|
|
state->file = NULL;
|
|
}
|
|
|
|
state->state = DUMP_STATE_NEXT_TRACK;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void task_cdrom_dump_callback(retro_task_t *task,
|
|
void *task_data,
|
|
void *user_data, const char *error)
|
|
{
|
|
task_cdrom_dump_state_t *state = (task_cdrom_dump_state_t*)task->state;
|
|
|
|
if (state)
|
|
free(state);
|
|
}
|
|
|
|
void task_push_cdrom_dump(const char *drive)
|
|
{
|
|
retro_task_t *task = task_init();
|
|
task_cdrom_dump_state_t *state = (task_cdrom_dump_state_t*)calloc(1, sizeof(*state));
|
|
|
|
state->drive_letter[0] = drive[0];
|
|
state->next = true;
|
|
state->cur_track = 0;
|
|
state->state = DUMP_STATE_TOC_PENDING;
|
|
|
|
fill_str_dated_filename(state->title, "cdrom", NULL, sizeof(state->title));
|
|
|
|
task->state = state;
|
|
task->handler = task_cdrom_dump_handler;
|
|
task->callback = task_cdrom_dump_callback;
|
|
task->title = strdup(msg_hash_to_str(MSG_DUMPING_DISC));
|
|
|
|
RARCH_LOG("[CDROM]: Starting disc dump...\n");
|
|
|
|
task_queue_push(task);
|
|
}
|
|
#endif
|