static int cue_get_serial(database_state_handle_t *db_state,
database_info_handle_t *db, const char *name, char* serial)
{
char *track_path = (char*)malloc(PATH_MAX_LENGTH
* sizeof(char));
int ret = 0;
int32_t offset = 0;
int rv = 0;
track_path[0] = '\0';
rv = find_first_data_track(name,
&offset, track_path, PATH_MAX_LENGTH);
if (rv < 0)
{
RARCH_LOG("%s: %s\n",
msg_hash_to_str(MSG_COULD_NOT_FIND_VALID_DATA_TRACK),
strerror(-rv));
free(track_path);
return 0;
}
RARCH_LOG("%s\n", msg_hash_to_str(MSG_READING_FIRST_DATA_TRACK));
ret = iso_get_serial(db_state, db, track_path, serial);
free(track_path);
return ret;
}
static int database_info_iterate_playlist(
database_state_handle_t *db_state,
database_info_handle_t *db, const char *name)
{
uint32_t extension_hash = 0;
char parent_dir[PATH_MAX_LENGTH] = {0};
path_parent_dir(parent_dir);
extension_hash = msg_hash_calculate(path_get_extension(name));
switch (extension_hash)
{
case HASH_EXTENSION_ZIP:
#ifdef HAVE_ZLIB
db->type = DATABASE_TYPE_ITERATE_ZIP;
memset(&db->state, 0, sizeof(zlib_transfer_t));
db_state->zip_name[0] = '\0';
db->state.type = ZLIB_TRANSFER_INIT;
return 1;
#endif
case HASH_EXTENSION_CUE:
case HASH_EXTENSION_CUE_UPPERCASE:
db_state->serial[0] = '\0';
cue_get_serial(db_state, db, name, db_state->serial);
db->type = DATABASE_TYPE_SERIAL_LOOKUP;
return 1;
case HASH_EXTENSION_ISO:
case HASH_EXTENSION_ISO_UPPERCASE:
db_state->serial[0] = '\0';
iso_get_serial(db_state, db, name, db_state->serial);
db->type = DATABASE_TYPE_SERIAL_LOOKUP;
return 1;
default:
{
ssize_t ret;
int read_from = read_file(name, (void**)&db_state->buf, &ret);
if (read_from != 1 || ret <= 0)
return 0;
#ifdef HAVE_ZLIB
db_state->crc = zlib_crc32_calculate(db_state->buf, ret);
#endif
db->type = DATABASE_TYPE_CRC_LOOKUP;
}
break;
}
return 1;
}
static int task_database_iterate_playlist(
database_state_handle_t *db_state,
database_info_handle_t *db, const char *name)
{
switch (msg_hash_to_file_type(msg_hash_calculate(path_get_extension(name))))
{
case FILE_TYPE_COMPRESSED:
#ifdef HAVE_COMPRESSION
database_info_set_type(db, DATABASE_TYPE_CRC_LOOKUP);
/* first check crc of archive itself */
return file_get_crc(db_state, name, &db_state->archive_crc);
#else
break;
#endif
case FILE_TYPE_CUE:
db_state->serial[0] = '\0';
if (cue_get_serial(db_state, db, name, db_state->serial))
{
database_info_set_type(db, DATABASE_TYPE_SERIAL_LOOKUP);
}
else
{
database_info_set_type(db, DATABASE_TYPE_CRC_LOOKUP);
return file_get_crc(db_state, name, &db_state->crc);
}
break;
case FILE_TYPE_ISO:
db_state->serial[0] = '\0';
iso_get_serial(db_state, db, name, db_state->serial);
database_info_set_type(db, DATABASE_TYPE_SERIAL_LOOKUP);
break;
case FILE_TYPE_CHD:
db_state->serial[0] = '\0';
if (chd_get_serial(db_state, db, name, db_state->serial))
{
database_info_set_type(db, DATABASE_TYPE_SERIAL_LOOKUP);
}
else
{
database_info_set_type(db, DATABASE_TYPE_CRC_LOOKUP);
return chd_get_crc(db_state, name, &db_state->crc);
}
break;
case FILE_TYPE_LUTRO:
database_info_set_type(db, DATABASE_TYPE_ITERATE_LUTRO);
break;
default:
database_info_set_type(db, DATABASE_TYPE_CRC_LOOKUP);
return file_get_crc(db_state, name, &db_state->crc);
}
return 1;
}
static int cue_get_serial(database_state_handle_t *db_state,
database_info_handle_t *db, const char *name, char* serial)
{
char track_path[PATH_MAX_LENGTH];
int32_t offset = 0;
int rv = find_first_data_track(name, &offset, track_path, PATH_MAX_LENGTH);
if (rv < 0)
{
RARCH_LOG("Could not find valid data track: %s\n", strerror(-rv));
return rv;
}
RARCH_LOG("Reading 1st data track...\n");
return iso_get_serial(db_state, db, track_path, serial);
}
static int task_database_iterate_playlist(
database_state_handle_t *db_state,
database_info_handle_t *db, const char *name)
{
uint32_t extension_hash = 0;
char parent_dir[PATH_MAX_LENGTH] = {0};
path_parent_dir(parent_dir);
extension_hash = msg_hash_calculate(path_get_extension(name));
switch (extension_hash)
{
case HASH_EXTENSION_ZIP:
#ifdef HAVE_ZLIB
db->type = DATABASE_TYPE_ITERATE_ZIP;
memset(&db->state, 0, sizeof(file_archive_transfer_t));
db_state->zip_name[0] = '\0';
db->state.type = ZLIB_TRANSFER_INIT;
return file_get_crc(db_state, name, &db_state->zip_crc);
#endif
case HASH_EXTENSION_CUE:
case HASH_EXTENSION_CUE_UPPERCASE:
db_state->serial[0] = '\0';
cue_get_serial(db_state, db, name, db_state->serial);
db->type = DATABASE_TYPE_SERIAL_LOOKUP;
return 1;
case HASH_EXTENSION_ISO:
case HASH_EXTENSION_ISO_UPPERCASE:
db_state->serial[0] = '\0';
iso_get_serial(db_state, db, name, db_state->serial);
db->type = DATABASE_TYPE_SERIAL_LOOKUP;
return 1;
default:
{
db->type = DATABASE_TYPE_CRC_LOOKUP;
return file_get_crc(db_state, name, &db_state->crc);
}
break;
}
return 1;
}
static int cue_get_serial(database_state_handle_t *db_state,
database_info_handle_t *db, const char *name, char* serial)
{
int32_t offset = 0;
char track_path[PATH_MAX_LENGTH] = {0};
int rv = find_first_data_track(name,
&offset, track_path, PATH_MAX_LENGTH);
if (rv < 0)
{
RARCH_LOG("%s: %s\n",
msg_hash_to_str(MSG_COULD_NOT_FIND_VALID_DATA_TRACK),
strerror(-rv));
return rv;
}
RARCH_LOG("%s\n", msg_hash_to_str(MSG_READING_FIRST_DATA_TRACK));
return iso_get_serial(db_state, db, track_path, serial);
}
static int task_database_iterate_playlist(
database_state_handle_t *db_state,
database_info_handle_t *db, const char *name)
{
char parent_dir[PATH_MAX_LENGTH] = {0};
path_parent_dir(parent_dir);
switch (msg_hash_to_file_type(msg_hash_calculate(path_get_extension(name))))
{
case FILE_TYPE_COMPRESSED:
#ifdef HAVE_ZLIB
db->type = DATABASE_TYPE_ITERATE_ZIP;
memset(&db->state, 0, sizeof(file_archive_transfer_t));
db_state->zip_name[0] = '\0';
db->state.type = ZLIB_TRANSFER_INIT;
return file_get_crc(db_state, name, &db_state->zip_crc);
#else
break;
#endif
case FILE_TYPE_CUE:
db_state->serial[0] = '\0';
cue_get_serial(db_state, db, name, db_state->serial);
db->type = DATABASE_TYPE_SERIAL_LOOKUP;
break;
case FILE_TYPE_ISO:
db_state->serial[0] = '\0';
iso_get_serial(db_state, db, name, db_state->serial);
db->type = DATABASE_TYPE_SERIAL_LOOKUP;
break;
case FILE_TYPE_LUTRO:
db->type = DATABASE_TYPE_ITERATE_LUTRO;
break;
default:
db->type = DATABASE_TYPE_CRC_LOOKUP;
return file_get_crc(db_state, name, &db_state->crc);
}
return 1;
}