int detect_system(const char *track_path, const char **system_name)
{
int rv;
char magic[MAGIC_LEN];
int i;
RFILE *fd = filestream_open(track_path, RFILE_MODE_READ, -1);
if (!fd)
{
RARCH_LOG("Could not open data track of file '%s': %s\n",
track_path, strerror(errno));
rv = -errno;
goto clean;
}
RARCH_LOG("%s\n", msg_hash_to_str(MSG_COMPARING_WITH_KNOWN_MAGIC_NUMBERS));
for (i = 0; MAGIC_NUMBERS[i].system_name != NULL; i++)
{
filestream_seek(fd, MAGIC_NUMBERS[i].offset, SEEK_SET);
if (filestream_read(fd, magic, MAGIC_LEN) < MAGIC_LEN)
{
RARCH_LOG("Could not read data from file '%s' at offset %d: %s\n",
track_path, MAGIC_NUMBERS[i].offset, strerror(errno));
rv = -errno;
goto clean;
}
if (!string_is_empty(MAGIC_NUMBERS[i].magic) &&
!string_is_empty(magic) &&
string_is_equal_fast(MAGIC_NUMBERS[i].magic, magic, MAGIC_LEN))
{
*system_name = MAGIC_NUMBERS[i].system_name;
rv = 0;
goto clean;
}
}
filestream_seek(fd, 0x8008, SEEK_SET);
if (filestream_read(fd, magic, 8) > 0)
{
magic[8] = '\0';
if (!string_is_empty(magic) &&
string_is_equal_fast(magic, "PSP GAME", 8))
{
*system_name = "psp\0";
rv = 0;
goto clean;
}
}
RARCH_LOG("%s\n", msg_hash_to_str(MSG_COULD_NOT_FIND_COMPATIBLE_SYSTEM));
rv = -EINVAL;
clean:
filestream_close(fd);
return rv;
}
int detect_system(const char *track_path, int32_t offset,
const char **system_name)
{
int rv;
char magic[MAGIC_LEN];
int i;
RFILE *fd = filestream_open(track_path, RFILE_MODE_READ, -1);
if (!fd)
{
RARCH_LOG("Could not open data track of file '%s': %s\n",
track_path, strerror(errno));
rv = -errno;
goto clean;
}
filestream_seek(fd, offset, SEEK_SET);
if (filestream_read(fd, magic, MAGIC_LEN) < MAGIC_LEN)
{
RARCH_LOG("Could not read data from file '%s' at offset %d: %s\n",
track_path, offset, strerror(errno));
rv = -errno;
goto clean;
}
RARCH_LOG("Comparing with known magic numbers...\n");
for (i = 0; MAGIC_NUMBERS[i].system_name != NULL; i++)
{
if (memcmp(MAGIC_NUMBERS[i].magic, magic, MAGIC_LEN) == 0)
{
*system_name = MAGIC_NUMBERS[i].system_name;
rv = 0;
goto clean;
}
}
filestream_seek(fd, 0x8008, SEEK_SET);
if (filestream_read(fd, magic, 8) > 0)
{
magic[8] = '\0';
if (string_is_equal(magic, "PSP GAME"))
{
*system_name = "psp\0";
rv = 0;
goto clean;
}
}
RARCH_LOG("Could not find compatible system\n");
rv = -EINVAL;
clean:
filestream_close(fd);
return rv;
}
static bool tryload(Settings *setfile)
{
char setfilename_tmp[1024];
RFILE *fp = NULL;
retro_create_path_string(setfilename_tmp, sizeof(setfilename_tmp), g_dir, setfilename);
fp = filestream_open(setfilename_tmp, RETRO_VFS_FILE_ACCESS_READ,
RETRO_VFS_FILE_ACCESS_HINT_NONE);
if (!fp)
{
NX_ERR("Couldn't open file %s.\n", setfilename_tmp);
return 1;
}
NX_LOG("Loading settings...\n");
setfile->version = 0;
filestream_read(fp, setfile, sizeof(Settings));
if (setfile->version != SETTINGS_VERSION)
{
NX_ERR("Wrong settings version %04x.\n", setfile->version);
return 1;
}
filestream_close(fp);
return 0;
}
static ssize_t get_token(RFILE *fd, char *token, size_t max_len)
{
char *c = token;
ssize_t len = 0;
int in_string = 0;
while (1)
{
int rv = filestream_read(fd, c, 1);
if (rv == 0)
return 0;
if (rv < 1)
{
switch (errno)
{
case EINTR:
case EAGAIN:
continue;
default:
return -errno;
}
}
switch (*c)
{
case ' ':
case '\t':
case '\r':
case '\n':
if (c == token)
continue;
if (!in_string)
{
*c = '\0';
return len;
}
break;
case '\"':
if (c == token)
{
in_string = 1;
continue;
}
*c = '\0';
return len;
}
len++;
c++;
if (len == (ssize_t)max_len)
{
*c = '\0';
return len;
}
}
}
rxml_document_t *rxml_load_document(const char *path)
{
#ifndef RXML_TEST
RARCH_WARN("Using RXML as drop in for libxml2. Behavior might be very buggy.\n");
#endif
char *memory_buffer = NULL;
char *new_memory_buffer = NULL;
const char *mem_ptr = NULL;
long len = 0;
RFILE *file = filestream_open(path, RFILE_MODE_READ, -1);
if (!file)
return NULL;
rxml_document_t *doc = (rxml_document_t*)calloc(1, sizeof(*doc));
if (!doc)
goto error;
filestream_seek(file, 0, SEEK_END);
len = filestream_tell(file);
filestream_rewind(file);
memory_buffer = (char*)malloc(len + 1);
if (!memory_buffer)
goto error;
memory_buffer[len] = '\0';
if (filestream_read(file, memory_buffer, len) != (size_t)len)
goto error;
filestream_close(file);
file = NULL;
mem_ptr = memory_buffer;
if (!validate_header(&mem_ptr))
goto error;
new_memory_buffer = purge_xml_comments(mem_ptr);
if (!new_memory_buffer)
goto error;
free(memory_buffer);
mem_ptr = memory_buffer = new_memory_buffer;
doc->root_node = rxml_parse_node(&mem_ptr);
if (!doc->root_node)
goto error;
free(memory_buffer);
return doc;
error:
free(memory_buffer);
filestream_close(file);
rxml_free_document(doc);
return NULL;
}
/**
* filestream_read_file:
* @path : path to file.
* @buf : buffer to allocate and read the contents of the
* file into. Needs to be freed manually.
*
* Read the contents of a file into @buf.
*
* Returns: number of items read, -1 on error.
*/
int64_t filestream_read_file(const char *path, void **buf, int64_t *len)
{
int64_t ret = 0;
int64_t content_buf_size = 0;
void *content_buf = NULL;
RFILE *file = filestream_open(path,
RETRO_VFS_FILE_ACCESS_READ,
RETRO_VFS_FILE_ACCESS_HINT_NONE);
if (!file)
{
fprintf(stderr, "Failed to open %s: %s\n", path, strerror(errno));
goto error;
}
content_buf_size = filestream_get_size(file);
if (content_buf_size < 0)
goto error;
content_buf = malloc((size_t)(content_buf_size + 1));
if (!content_buf)
goto error;
if ((int64_t)(uint64_t)(content_buf_size + 1) != (content_buf_size + 1))
goto error;
ret = filestream_read(file, content_buf, (int64_t)content_buf_size);
if (ret < 0)
{
fprintf(stderr, "Failed to read %s: %s\n", path, strerror(errno));
goto error;
}
filestream_close(file);
*buf = content_buf;
/* Allow for easy reading of strings to be safe.
* Will only work with sane character formatting (Unix). */
((char*)content_buf)[ret] = '\0';
if (len)
*len = ret;
return 1;
error:
if (file)
filestream_close(file);
if (content_buf)
free(content_buf);
if (len)
*len = -1;
*buf = NULL;
return 0;
}
int filestream_getc(RFILE *stream)
{
char c = 0;
if (!stream)
return 0;
if(filestream_read(stream, &c, 1) == 1)
return (int)c;
return EOF;
}
/**
* filestream_read_file:
* @path : path to file.
* @buf : buffer to allocate and read the contents of the
* file into. Needs to be freed manually.
*
* Read the contents of a file into @buf.
*
* Returns: number of items read, -1 on error.
*/
int filestream_read_file(const char *path, void **buf, ssize_t *len)
{
ssize_t ret = 0;
ssize_t content_buf_size = 0;
void *content_buf = NULL;
RFILE *file = filestream_open(path, RFILE_MODE_READ, -1);
if (!file)
{
fprintf(stderr, "Failed to open %s: %s\n", path, strerror(errno));
goto error;
}
if (filestream_seek(file, 0, SEEK_END) != 0)
goto error;
content_buf_size = filestream_tell(file);
if (content_buf_size < 0)
goto error;
filestream_rewind(file);
content_buf = malloc(content_buf_size + 1);
if (!content_buf)
goto error;
ret = filestream_read(file, content_buf, content_buf_size);
if (ret < 0)
{
fprintf(stderr, "Failed to read %s: %s\n", path, strerror(errno));
goto error;
}
filestream_close(file);
*buf = content_buf;
/* Allow for easy reading of strings to be safe.
* Will only work with sane character formatting (Unix). */
((char*)content_buf)[content_buf_size] = '\0';
if (len)
*len = ret;
return 1;
error:
if (file)
filestream_close(file);
if (content_buf)
free(content_buf);
if (len)
*len = -1;
*buf = NULL;
return 0;
}
rxml_document_t *rxml_load_document(const char *path)
{
rxml_document_t *doc;
char *memory_buffer = NULL;
char *new_memory_buffer = NULL;
const char *mem_ptr = NULL;
long len = 0;
RFILE *file = filestream_open(path,
RETRO_VFS_FILE_ACCESS_READ,
RETRO_VFS_FILE_ACCESS_HINT_NONE);
if (!file)
return NULL;
doc = (rxml_document_t*)calloc(1, sizeof(*doc));
if (!doc)
goto error;
len = filestream_get_size(file);
memory_buffer = (char*)malloc(len + 1);
if (!memory_buffer)
goto error;
memory_buffer[len] = '\0';
if (filestream_read(file, memory_buffer, len) != (size_t)len)
goto error;
filestream_close(file);
file = NULL;
mem_ptr = memory_buffer;
if (!validate_header(&mem_ptr))
goto error;
new_memory_buffer = purge_xml_comments(mem_ptr);
if (!new_memory_buffer)
goto error;
free(memory_buffer);
mem_ptr = memory_buffer = new_memory_buffer;
doc->root_node = rxml_parse_node(&mem_ptr);
if (!doc->root_node)
goto error;
free(memory_buffer);
return doc;
error:
free(memory_buffer);
filestream_close(file);
rxml_free_document(doc);
return NULL;
}
char *filestream_gets(RFILE *stream, char *s, size_t len)
{
if (!stream)
return NULL;
#if defined(HAVE_BUFFERED_IO)
return fgets(s, len, stream->fp);
#elif defined(PSP)
if(filestream_read(stream,s,len)==len)
return s;
return NULL;
#else
return gets(s);
#endif
}
ssize_t intfstream_read(intfstream_internal_t *intf, void *s, size_t len)
{
if (!intf)
return 0;
switch (intf->type)
{
case INTFSTREAM_FILE:
return filestream_read(intf->file.fp, s, len);
case INTFSTREAM_MEMORY:
return memstream_read(intf->memory.fp, s, len);
}
return 0;
}
int filestream_getc(RFILE *stream)
{
char c = 0;
(void)c;
if (!stream)
return 0;
#if defined(HAVE_BUFFERED_IO)
return fgetc(stream->fp);
#elif defined(PSP)
if(filestream_read(stream, &c, 1) == 1)
return (int)c;
return EOF;
#else
return getc(stream->fd);
#endif
}
int libretrodb_open(const char *path, libretrodb_t *db)
{
libretrodb_header_t header;
libretrodb_metadata_t md;
int rv;
RFILE *fd = filestream_open(path, RFILE_MODE_READ, -1);
if (!fd)
return -errno;
strlcpy(db->path, path, sizeof(db->path));
db->root = filestream_seek(fd, 0, SEEK_CUR);
if ((rv = filestream_read(fd, &header, sizeof(header))) == -1)
{
rv = -errno;
goto error;
}
if (strncmp(header.magic_number, MAGIC_NUMBER, sizeof(MAGIC_NUMBER)) != 0)
{
rv = -EINVAL;
goto error;
}
header.metadata_offset = swap_if_little64(header.metadata_offset);
filestream_seek(fd, (ssize_t)header.metadata_offset, SEEK_SET);
if (libretrodb_read_metadata(fd, &md) < 0)
{
rv = -EINVAL;
goto error;
}
db->count = md.count;
db->first_index_offset = filestream_seek(fd, 0, SEEK_CUR);
db->fd = fd;
return 0;
error:
if (fd)
filestream_close(fd);
return rv;
}
int64_t intfstream_read(intfstream_internal_t *intf, void *s, uint64_t len)
{
if (!intf)
return 0;
switch (intf->type)
{
case INTFSTREAM_FILE:
return filestream_read(intf->file.fp, s, len);
case INTFSTREAM_MEMORY:
return memstream_read(intf->memory.fp, s, len);
case INTFSTREAM_CHD:
#ifdef HAVE_CHD
return chdstream_read(intf->chd.fp, s, len);
#else
break;
#endif
}
return -1;
}
int sha1_calculate(const char *path, char *result)
{
SHA1Context sha;
unsigned char buff[4096];
int rv = 1;
RFILE *fd = filestream_open(path, RFILE_MODE_READ, -1);
if (!fd)
goto error;
buff[0] = '\0';
SHA1Reset(&sha);
do
{
rv = filestream_read(fd, buff, 4096);
if (rv < 0)
goto error;
SHA1Input(&sha, buff, rv);
}while(rv);
if (!SHA1Result(&sha))
goto error;
sprintf(result, "%08X%08X%08X%08X%08X",
sha.Message_Digest[0],
sha.Message_Digest[1],
sha.Message_Digest[2],
sha.Message_Digest[3], sha.Message_Digest[4]);
filestream_close(fd);
return 0;
error:
if (fd)
filestream_close(fd);
return -1;
}
int libretrodb_find_entry(libretrodb_t *db, const char *index_name,
const void *key, struct rmsgpack_dom_value *out)
{
libretrodb_index_t idx;
int rv;
void *buff;
uint64_t offset;
ssize_t bufflen, nread = 0;
if (libretrodb_find_index(db, index_name, &idx) < 0)
return -1;
bufflen = idx.next;
buff = malloc(bufflen);
if (!buff)
return -ENOMEM;
while (nread < bufflen)
{
void *buff_ = (uint64_t *)buff + nread;
rv = filestream_read(db->fd, buff_, bufflen - nread);
if (rv <= 0)
{
free(buff);
return -errno;
}
nread += rv;
}
rv = binsearch(buff, key, db->count, (ssize_t)idx.key_size, &offset);
free(buff);
if (rv == 0)
filestream_seek(db->fd, (ssize_t)offset, SEEK_SET);
return rmsgpack_dom_read(db->fd, out);
}
int64_t rfread(void* buffer,
size_t elem_size, size_t elem_count, RFILE* stream)
{
return filestream_read(stream, buffer, elem_size * elem_count);
}
int detect_psp_game(const char *track_path, char *game_id)
{
unsigned pos;
bool rv = false;
RFILE *fd = filestream_open(track_path, RFILE_MODE_READ, -1);
if (!fd)
{
RARCH_LOG("Could not open data track: %s\n", strerror(errno));
return -errno;
}
for (pos = 0; pos < 100000; pos++)
{
filestream_seek(fd, pos, SEEK_SET);
if (filestream_read(fd, game_id, 5) > 0)
{
game_id[5] = '\0';
if (string_is_equal(game_id, "ULES-")
|| string_is_equal(game_id, "ULUS-")
|| string_is_equal(game_id, "ULJS-")
|| string_is_equal(game_id, "ULEM-")
|| string_is_equal(game_id, "ULUM-")
|| string_is_equal(game_id, "ULJM-")
|| string_is_equal(game_id, "UCES-")
|| string_is_equal(game_id, "UCUS-")
|| string_is_equal(game_id, "UCJS-")
|| string_is_equal(game_id, "UCAS-")
|| string_is_equal(game_id, "NPEH-")
|| string_is_equal(game_id, "NPUH-")
|| string_is_equal(game_id, "NPJH-")
|| string_is_equal(game_id, "NPEG-")
|| string_is_equal(game_id, "NPUG-")
|| string_is_equal(game_id, "NPJG-")
|| string_is_equal(game_id, "NPHG-")
|| string_is_equal(game_id, "NPEZ-")
|| string_is_equal(game_id, "NPUZ-")
|| string_is_equal(game_id, "NPJZ-")
)
{
filestream_seek(fd, pos, SEEK_SET);
if (filestream_read(fd, game_id, 10) > 0)
{
#if 0
game_id[4] = '-';
game_id[8] = game_id[9];
game_id[9] = game_id[10];
#endif
game_id[10] = '\0';
rv = true;
}
break;
}
}
else
break;
}
filestream_close(fd);
return rv;
}
static int detect_ps1_game_sub(const char *track_path,
char *game_id, int sub_channel_mixed)
{
uint8_t* tmp;
uint8_t buffer[2048 * 2];
int skip, frame_size, is_mode1, cd_sector;
RFILE *fp = filestream_open(track_path, RFILE_MODE_READ, -1);
if (!fp)
return 0;
is_mode1 = 0;
filestream_seek(fp, 0, SEEK_END);
if (!sub_channel_mixed)
{
if (!(filestream_tell(fp) & 0x7FF))
{
unsigned int mode_test = 0;
filestream_seek(fp, 0, SEEK_SET);
filestream_read(fp, &mode_test, 4);
if (mode_test != MODETEST_VAL)
is_mode1 = 1;
}
}
skip = is_mode1? 0: 24;
frame_size = sub_channel_mixed? 2448: is_mode1? 2048: 2352;
filestream_seek(fp, 156 + skip + 16 * frame_size, SEEK_SET);
filestream_read(fp, buffer, 6);
cd_sector = buffer[2] | (buffer[3] << 8) | (buffer[4] << 16);
filestream_seek(fp, skip + cd_sector * frame_size, SEEK_SET);
filestream_read(fp, buffer, 2048 * 2);
tmp = buffer;
while (tmp < (buffer + 2048 * 2))
{
if (!*tmp)
return 0;
if (!strncasecmp((const char*)(tmp + 33), "SYSTEM.CNF;1", 12))
break;
tmp += *tmp;
}
if(tmp >= (buffer + 2048 * 2))
return 0;
cd_sector = tmp[2] | (tmp[3] << 8) | (tmp[4] << 16);
filestream_seek(fp, 13 + skip + cd_sector * frame_size, SEEK_SET);
filestream_read(fp, buffer, 256);
tmp = (uint8_t*)strrchr((const char*)buffer, '\\');
if(!tmp)
tmp = buffer;
else
tmp++;
*game_id++ = toupper(*tmp++);
*game_id++ = toupper(*tmp++);
*game_id++ = toupper(*tmp++);
*game_id++ = toupper(*tmp++);
*game_id++ = '-';
tmp++;
*game_id++ = *tmp++;
*game_id++ = *tmp++;
*game_id++ = *tmp++;
tmp++;
*game_id++ = *tmp++;
*game_id++ = *tmp++;
*game_id = 0;
filestream_close(fp);
return 1;
}
uint64_t FileStream::read(void *data, uint64_t count, bool error_on_eos)
{
if (!fp)
return 0;
return filestream_read(fp, data, count);
}
static int detect_ps1_game_sub(const char *track_path,
char *game_id, int sub_channel_mixed)
{
uint8_t* tmp;
uint8_t* boot_file;
int skip, frame_size, is_mode1, cd_sector;
uint8_t buffer[2048 * 2];
RFILE *fp =
filestream_open(track_path, RFILE_MODE_READ, -1);
if (!fp)
return 0;
buffer[0] = '\0';
is_mode1 = 0;
filestream_seek(fp, 0, SEEK_END);
if (!sub_channel_mixed)
{
if (!(filestream_tell(fp) & 0x7FF))
{
unsigned int mode_test = 0;
filestream_seek(fp, 0, SEEK_SET);
filestream_read(fp, &mode_test, 4);
if (mode_test != MODETEST_VAL)
is_mode1 = 1;
}
}
skip = is_mode1? 0: 24;
frame_size = sub_channel_mixed? 2448: is_mode1? 2048: 2352;
filestream_seek(fp, 156 + skip + 16 * frame_size, SEEK_SET);
filestream_read(fp, buffer, 6);
cd_sector = buffer[2] | (buffer[3] << 8) | (buffer[4] << 16);
filestream_seek(fp, skip + cd_sector * frame_size, SEEK_SET);
filestream_read(fp, buffer, 2048 * 2);
tmp = buffer;
while (tmp < (buffer + 2048 * 2))
{
if (!*tmp)
goto error;
if (!strncasecmp((const char*)(tmp + 33), "SYSTEM.CNF;1", 12))
break;
tmp += *tmp;
}
if(tmp >= (buffer + 2048 * 2))
goto error;
cd_sector = tmp[2] | (tmp[3] << 8) | (tmp[4] << 16);
filestream_seek(fp, skip + cd_sector * frame_size, SEEK_SET);
filestream_read(fp, buffer, 256);
buffer[256] = '\0';
tmp = buffer;
while(*tmp && strncasecmp((const char*)tmp, "boot", 4))
tmp++;
if(!*tmp)
goto error;
boot_file = tmp;
while(*tmp && *tmp != '\n')
{
if((*tmp == '\\') || (*tmp == ':'))
boot_file = tmp + 1;
tmp++;
}
tmp = boot_file;
*game_id++ = toupper(*tmp++);
*game_id++ = toupper(*tmp++);
*game_id++ = toupper(*tmp++);
*game_id++ = toupper(*tmp++);
*game_id++ = '-';
if(!isalnum(*tmp))
tmp++;
while(isalnum(*tmp))
{
*game_id++ = *tmp++;
if(*tmp == '.')
tmp++;
}
*game_id = 0;
filestream_close(fp);
return 1;
error:
filestream_close(fp);
return 0;
}
/* Parses log file referenced by runtime_log->path.
* Does nothing if log file does not exist. */
static void runtime_log_read_file(runtime_log_t *runtime_log)
{
unsigned runtime_hours = 0;
unsigned runtime_minutes = 0;
unsigned runtime_seconds = 0;
unsigned last_played_year = 0;
unsigned last_played_month = 0;
unsigned last_played_day = 0;
unsigned last_played_hour = 0;
unsigned last_played_minute = 0;
unsigned last_played_second = 0;
RtlJSONContext context = {0};
RFILE *file = NULL;
int ret = 0;
/* Check if log file exists */
if (!filestream_exists(runtime_log->path))
return;
/* Attempt to open log file */
file = filestream_open(runtime_log->path, RETRO_VFS_FILE_ACCESS_READ, RETRO_VFS_FILE_ACCESS_HINT_NONE);
if (!file)
{
RARCH_ERR("Failed to open runtime log file: %s\n", runtime_log->path);
return;
}
/* Initialise JSON parser */
context.runtime_string = NULL;
context.last_played_string = NULL;
context.parser = JSON_Parser_Create(NULL);
context.file = file;
if (!context.parser)
{
RARCH_ERR("Failed to create JSON parser.\n");
goto end;
}
/* Configure parser */
JSON_Parser_SetAllowBOM(context.parser, JSON_True);
JSON_Parser_SetStringHandler(context.parser, &RtlJSONStringHandler);
JSON_Parser_SetObjectMemberHandler(context.parser, &RtlJSONObjectMemberHandler);
JSON_Parser_SetUserData(context.parser, &context);
/* Read file */
while (!filestream_eof(file))
{
/* Runtime log files are tiny - use small chunk size */
char chunk[128] = {0};
int64_t length = filestream_read(file, chunk, sizeof(chunk));
/* Error checking... */
if (!length && !filestream_eof(file))
{
RARCH_ERR("Failed to read runtime log file: %s\n", runtime_log->path);
JSON_Parser_Free(context.parser);
goto end;
}
/* Parse chunk */
if (!JSON_Parser_Parse(context.parser, chunk, length, JSON_False))
{
RARCH_ERR("Error parsing chunk of runtime log file: %s\n---snip---\n%s\n---snip---\n", runtime_log->path, chunk);
RtlJSONLogError(&context);
JSON_Parser_Free(context.parser);
goto end;
}
}
/* Finalise parsing */
if (!JSON_Parser_Parse(context.parser, NULL, 0, JSON_True))
{
RARCH_WARN("Error parsing runtime log file: %s\n", runtime_log->path);
RtlJSONLogError(&context);
JSON_Parser_Free(context.parser);
goto end;
}
/* Free parser */
JSON_Parser_Free(context.parser);
/* Process string values read from JSON file */
/* Runtime */
ret = 0;
if (!string_is_empty(context.runtime_string))
ret = sscanf(context.runtime_string, LOG_FILE_RUNTIME_FORMAT_STR,
&runtime_hours, &runtime_minutes, &runtime_seconds);
if (ret != 3)
{
RARCH_ERR("Runtime log file - invalid 'runtime' entry detected: %s\n", runtime_log->path);
goto end;
}
/* Last played */
ret = 0;
if (!string_is_empty(context.last_played_string))
ret = sscanf(context.last_played_string, LOG_FILE_LAST_PLAYED_FORMAT_STR,
&last_played_year, &last_played_month, &last_played_day,
&last_played_hour, &last_played_minute, &last_played_second);
if (ret != 6)
{
RARCH_ERR("Runtime log file - invalid 'last played' entry detected: %s\n", runtime_log->path);
goto end;
}
/* If we reach this point then all is well
* > Assign values to runtime_log object */
runtime_log->runtime.hours = runtime_hours;
runtime_log->runtime.minutes = runtime_minutes;
runtime_log->runtime.seconds = runtime_seconds;
runtime_log->last_played.year = last_played_year;
runtime_log->last_played.month = last_played_month;
runtime_log->last_played.day = last_played_day;
runtime_log->last_played.hour = last_played_hour;
runtime_log->last_played.minute = last_played_minute;
runtime_log->last_played.second = last_played_second;
end:
/* Clean up leftover strings */
if (context.runtime_string)
free(context.runtime_string);
if (context.last_played_string)
free(context.last_played_string);
/* Close log file */
filestream_close(file);
}
int detect_psp_game(const char *track_path, char *game_id)
{
unsigned pos;
bool rv = false;
RFILE *fd = filestream_open(track_path, RFILE_MODE_READ, -1);
if (!fd)
{
RARCH_LOG("%s: %s\n",
msg_hash_to_str(MSG_COULD_NOT_OPEN_DATA_TRACK),
strerror(errno));
return -errno;
}
for (pos = 0; pos < 100000; pos++)
{
filestream_seek(fd, pos, SEEK_SET);
if (filestream_read(fd, game_id, 5) > 0)
{
game_id[5] = '\0';
if (!string_is_empty(game_id))
{
if (
(string_is_equal_fast(game_id, "ULES-", 5))
|| (string_is_equal_fast(game_id, "ULUS-", 5))
|| (string_is_equal_fast(game_id, "ULJS-", 5))
|| (string_is_equal_fast(game_id, "ULEM-", 5))
|| (string_is_equal_fast(game_id, "ULUM-", 5))
|| (string_is_equal_fast(game_id, "ULJM-", 5))
|| (string_is_equal_fast(game_id, "UCES-", 5))
|| (string_is_equal_fast(game_id, "UCUS-", 5))
|| (string_is_equal_fast(game_id, "UCJS-", 5))
|| (string_is_equal_fast(game_id, "UCAS-", 5))
|| (string_is_equal_fast(game_id, "NPEH-", 5))
|| (string_is_equal_fast(game_id, "NPUH-", 5))
|| (string_is_equal_fast(game_id, "NPJH-", 5))
|| (string_is_equal_fast(game_id, "NPEG-", 5))
|| (string_is_equal_fast(game_id, "NPUG-", 5))
|| (string_is_equal_fast(game_id, "NPJG-", 5))
|| (string_is_equal_fast(game_id, "NPHG-", 5))
|| (string_is_equal_fast(game_id, "NPEZ-", 5))
|| (string_is_equal_fast(game_id, "NPUZ-", 5))
|| (string_is_equal_fast(game_id, "NPJZ-", 5))
)
{
filestream_seek(fd, pos, SEEK_SET);
if (filestream_read(fd, game_id, 10) > 0)
{
#if 0
game_id[4] = '-';
game_id[8] = game_id[9];
game_id[9] = game_id[10];
#endif
game_id[10] = '\0';
rv = true;
}
break;
}
}
}
else
break;
}
filestream_close(fd);
return rv;
}