/**
* fill_pathname_parent_dir:
* @out_dir : output directory
* @in_dir : input directory
* @size : size of output directory
*
* Copies parent directory of @in_dir into @out_dir.
* Assumes @in_dir is a directory. Keeps trailing '/'.
**/
void fill_pathname_parent_dir(char *out_dir,
const char *in_dir, size_t size)
{
if (out_dir != in_dir)
retro_assert(strlcpy(out_dir, in_dir, size) < size);
path_parent_dir(out_dir);
}
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)
{
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 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;
}
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];
parent_dir[0] = '\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_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';
cue_get_serial(db_state, db, name, db_state->serial);
database_info_set_type(db, DATABASE_TYPE_SERIAL_LOOKUP);
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_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;
}
bool path_mkdir(const char *dir)
{
const char *target = NULL;
/* Use heap. Real chance of stack overflow if we recurse too hard. */
char *basedir = strdup(dir);
bool ret = true;
if (!basedir)
return false;
path_parent_dir(basedir);
if (!*basedir || !strcmp(basedir, dir))
{
ret = false;
goto end;
}
if (path_is_directory(basedir))
{
target = dir;
ret = path_mkdir_norecurse(dir);
}
else
{
target = basedir;
ret = path_mkdir(basedir);
if (ret)
{
target = dir;
ret = path_mkdir_norecurse(dir);
}
}
end:
if (target && !ret)
RARCH_ERR("Failed to create directory: \"%s\".\n", target);
free(basedir);
return ret;
}
void fill_pathname_parent_dir(char *out_dir,
const char *in_dir, size_t size)
{
rarch_assert(strlcpy(out_dir, in_dir, size) < size);
path_parent_dir(out_dir);
}
/**
* path_mkdir:
* @dir : directory
*
* Create directory on filesystem.
*
* Returns: true (1) if directory could be created, otherwise false (0).
**/
bool path_mkdir(const char *dir)
{
/* Use heap. Real chance of stack overflow if we recurse too hard. */
const char *target = NULL;
bool sret = false;
bool norecurse = false;
char *basedir = NULL;
if (dir && *dir)
basedir = strdup(dir);
if (!basedir)
return false;
path_parent_dir(basedir);
if (!*basedir || !strcmp(basedir, dir))
goto end;
if (path_is_directory(basedir))
{
target = dir;
norecurse = true;
}
else
{
target = basedir;
sret = path_mkdir(basedir);
if (sret)
{
target = dir;
norecurse = true;
}
}
if (norecurse)
{
#if defined(_WIN32)
#ifdef LEGACY_WIN32
int ret = _mkdir(dir);
#else
wchar_t *dirW = utf8_to_utf16_string_alloc(dir);
int ret = -1;
if (dirW)
{
ret = _wmkdir(dirW);
free(dirW);
}
#endif
#elif defined(IOS)
int ret = mkdir(dir, 0755);
#elif defined(VITA) || defined(PSP)
int ret = sceIoMkdir(dir, 0777);
#elif defined(__QNX__)
int ret = mkdir(dir, 0777);
#else
int ret = mkdir(dir, 0750);
#endif
/* Don't treat this as an error. */
if (path_mkdir_error(ret) && path_is_directory(dir))
ret = 0;
if (ret < 0)
printf("mkdir(%s) error: %s.\n", dir, strerror(errno));
sret = (ret == 0);
}
end:
if (target && !sret)
printf("Failed to create directory: \"%s\".\n", target);
free(basedir);
return sret;
}
