bool assureDirectoryExists(const Common::String &dir, const char *prefix) {
// Check whether the prefix exists if one is supplied.
if (prefix)
{
if (!path_is_valid(prefix))
return false;
else if (!path_is_directory(prefix))
return false;
}
// Obtain absolute path.
Common::String path;
if (prefix) {
path = prefix;
path += '/';
path += dir;
} else {
path = dir;
}
path = Common::normalizePath(path, '/');
const Common::String::iterator end = path.end();
Common::String::iterator cur = path.begin();
if (*cur == '/')
++cur;
do {
if (cur + 1 != end) {
if (*cur != '/')
continue;
// It is kind of ugly and against the purpose of Common::String to
// insert 0s inside, but this is just for a local string and
// simplifies the code a lot.
*cur = '\0';
}
if (!mkdir_norecurse(path.c_str()))
{
if (errno == EEXIST)
{
if (!path_is_valid(path.c_str()))
return false;
else if (!path_is_directory(path.c_str()))
return false;
}
else
return false;
}
*cur = '/';
} while (cur++ != end);
return true;
}
void POSIXFilesystemNode::setFlags()
{
const char *fspath = _path.c_str();
_isValid = path_is_valid(fspath);
_isDirectory = path_is_directory(fspath);
}
void core_info_get_name(const char *path, char *s, size_t len)
{
size_t i;
settings_t *settings = config_get_ptr();
struct string_list *contents = dir_list_new_special(
settings->paths.directory_libretro,
DIR_LIST_CORES, NULL);
const char *path_basedir = !string_is_empty(settings->paths.path_libretro_info) ?
settings->paths.path_libretro_info : settings->paths.directory_libretro;
if (!contents)
return;
for (i = 0; i < contents->size; i++)
{
size_t path_size = PATH_MAX_LENGTH * sizeof(char);
char *info_path = NULL;
config_file_t *conf = NULL;
char *new_core_name = NULL;
const char *current_path = contents->elems[i].data;
if (!string_is_equal(current_path, path))
continue;
info_path = (char*)malloc(PATH_MAX_LENGTH * sizeof(char));
info_path[0] = '\0';
if (!core_info_list_iterate(info_path,
path_size, path_basedir, contents, i)
&& path_is_valid(info_path))
{
free(info_path);
continue;
}
conf = config_file_new(info_path);
if (!conf)
{
free(info_path);
continue;
}
if (config_get_string(conf, "corename",
&new_core_name))
{
strlcpy(s, new_core_name, len);
free(new_core_name);
}
config_file_free(conf);
free(info_path);
break;
}
if (contents)
dir_list_free(contents);
contents = NULL;
}
static gboolean
g_keyfile_settings_backend_get_writable (GSettingsBackend *backend,
const gchar *name)
{
GKeyfileSettingsBackend *kfsb = G_KEYFILE_SETTINGS_BACKEND (backend);
return kfsb->writable &&
!g_hash_table_contains (kfsb->system_locks, name) &&
path_is_valid (kfsb, name);
}
static gboolean
g_keyfile_settings_backend_check_one (gpointer key,
gpointer value,
gpointer user_data)
{
WriteManyData *data = user_data;
return data->failed = g_hash_table_contains (data->kfsb->system_locks, key) ||
!path_is_valid (data->kfsb, key);
}
/**
* menu_content_load_from_playlist:
* @playlist : Playlist handle.
* @idx : Index in playlist.
*
* Initializes core and loads content based on playlist entry.
**/
bool menu_content_playlist_load(menu_content_ctx_playlist_info_t *info)
{
playlist_t *playlist = NULL;
const char *path = NULL;
if (!info)
return false;
playlist = (playlist_t*)info->data;
if (!playlist)
return false;
playlist_get_index(playlist,
info->idx, &path, NULL, NULL, NULL, NULL, NULL);
if (!string_is_empty(path))
{
unsigned i;
bool valid_path = false;
char *path_check = NULL;
char *path_tolower = strdup(path);
for (i = 0; i < strlen(path_tolower); ++i)
path_tolower[i] = tolower(path_tolower[i]);
if (strstr(path_tolower, file_path_str(FILE_PATH_ZIP_EXTENSION)))
strstr(path_tolower, file_path_str(FILE_PATH_ZIP_EXTENSION))[4] = '\0';
else if (strstr(path_tolower, file_path_str(FILE_PATH_7Z_EXTENSION)))
strstr(path_tolower, file_path_str(FILE_PATH_7Z_EXTENSION))[3] = '\0';
path_check = (char *)
calloc(strlen(path_tolower) + 1, sizeof(char));
strncpy(path_check, path, strlen(path_tolower));
valid_path = path_is_valid(path_check);
free(path_tolower);
free(path_check);
if (!valid_path)
goto error;
}
return true;
error:
runloop_msg_queue_push("File could not be loaded from playlist.\n", 1, 100, true);
return false;
}
void core_info_get_name(const char *path, char *s, size_t len)
{
size_t i;
settings_t *settings = config_get_ptr();
struct string_list *contents = dir_list_new_special(
settings->paths.directory_libretro,
DIR_LIST_CORES, NULL);
if (!contents)
return;
for (i = 0; i < contents->size; i++)
{
char info_path[PATH_MAX_LENGTH];
config_file_t *conf = NULL;
char *new_core_name = NULL;
info_path[0] = '\0';
if (!string_is_equal(contents->elems[i].data, path))
continue;
if (!core_info_list_iterate(info_path,
sizeof(info_path), contents, i)
&& path_is_valid(info_path))
continue;
conf = config_file_new(info_path);
if (!conf)
continue;
if (config_get_string(conf, "corename",
&new_core_name))
{
strlcpy(s, new_core_name, len);
free(new_core_name);
}
config_file_free(conf);
break;
}
if (contents)
dir_list_free(contents);
contents = NULL;
}
int file_detection_context_t::perform_file_detection(bool test_all) {
ASSERT_IS_BACKGROUND_THREAD();
valid_paths.clear();
int result = 1;
for (path_list_t::const_iterator iter = potential_paths.begin(); iter != potential_paths.end(); ++iter) {
if (path_is_valid(*iter, working_directory)) {
/* Push the original (possibly relative) path */
valid_paths.push_front(*iter);
} else {
/* Not a valid path */
result = 0;
if (! test_all)
break;
}
}
valid_paths.reverse();
return result;
}
void core_info_get_name(const char *path, char *s, size_t len,
const char *path_info, const char *dir_cores,
const char *exts, bool dir_show_hidden_files,
bool get_display_name)
{
size_t i;
const char *path_basedir = !string_is_empty(path_info) ?
path_info : dir_cores;
struct string_list *contents = dir_list_new(
dir_cores, exts, false, dir_show_hidden_files, false, false);
const char *core_path_basename = path_basename(path);
if (!contents)
return;
for (i = 0; i < contents->size; i++)
{
size_t path_size = PATH_MAX_LENGTH * sizeof(char);
char *info_path = NULL;
config_file_t *conf = NULL;
char *new_core_name = NULL;
const char *current_path = contents->elems[i].data;
if (!string_is_equal(path_basename(current_path), core_path_basename))
continue;
info_path = (char*)malloc(PATH_MAX_LENGTH * sizeof(char));
info_path[0] = '\0';
if (!core_info_list_iterate(info_path,
path_size, path_basedir, contents, i)
&& path_is_valid(info_path))
{
free(info_path);
continue;
}
conf = config_file_new(info_path);
if (!conf)
{
free(info_path);
continue;
}
if (config_get_string(conf, get_display_name ? "display_name" : "corename",
&new_core_name))
{
strlcpy(s, new_core_name, len);
free(new_core_name);
}
config_file_free(conf);
free(info_path);
break;
}
if (contents)
dir_list_free(contents);
contents = NULL;
}
static core_info_list_t *core_info_list_new(const char *path,
const char *libretro_info_dir,
const char *exts,
bool dir_show_hidden_files)
{
size_t i;
core_info_t *core_info = NULL;
core_info_list_t *core_info_list = NULL;
const char *path_basedir = libretro_info_dir;
struct string_list *contents = string_list_new();
bool ok = dir_list_append(contents, path, exts,
false, dir_show_hidden_files, false, false);
#if defined(__WINRT__) || defined(WINAPI_FAMILY) && WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP
/* UWP: browse the optional packages for additional cores */
struct string_list *core_packages = string_list_new();
uwp_fill_installed_core_packages(core_packages);
for (i = 0; i < core_packages->size; i++)
{
dir_list_append(contents, core_packages->elems[i].data, exts,
false, dir_show_hidden_files, false, false);
}
string_list_free(core_packages);
#else
/* Keep the old 'directory not found' behavior */
if (!ok)
{
string_list_free(contents);
contents = NULL;
}
#endif
if (!contents)
return NULL;
core_info_list = (core_info_list_t*)calloc(1, sizeof(*core_info_list));
if (!core_info_list)
goto error;
core_info = (core_info_t*)calloc(contents->size, sizeof(*core_info));
if (!core_info)
goto error;
core_info_list->list = core_info;
core_info_list->count = contents->size;
for (i = 0; i < contents->size; i++)
{
size_t info_path_size = PATH_MAX_LENGTH * sizeof(char);
char *info_path = (char*)malloc(PATH_MAX_LENGTH * sizeof(char));
info_path[0] = '\0';
if (
core_info_list_iterate(info_path, info_path_size,
path_basedir, contents, i)
&& path_is_valid(info_path))
{
char *tmp = NULL;
bool tmp_bool = false;
unsigned count = 0;
config_file_t *conf = config_file_new(info_path);
free(info_path);
if (!conf)
continue;
if (config_get_string(conf, "display_name", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].display_name = strdup(tmp);
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "display_version", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].display_version = strdup(tmp);
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "corename", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].core_name = strdup(tmp);
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "systemname", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].systemname = strdup(tmp);
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "systemid", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].system_id = strdup(tmp);
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "manufacturer", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].system_manufacturer = strdup(tmp);
free(tmp);
tmp = NULL;
}
config_get_uint(conf, "firmware_count", &count);
core_info[i].firmware_count = count;
if (config_get_string(conf, "supported_extensions", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].supported_extensions = strdup(tmp);
core_info[i].supported_extensions_list =
string_split(core_info[i].supported_extensions, "|");
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "authors", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].authors = strdup(tmp);
core_info[i].authors_list =
string_split(core_info[i].authors, "|");
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "permissions", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].permissions = strdup(tmp);
core_info[i].permissions_list =
string_split(core_info[i].permissions, "|");
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "license", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].licenses = strdup(tmp);
core_info[i].licenses_list =
string_split(core_info[i].licenses, "|");
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "categories", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].categories = strdup(tmp);
core_info[i].categories_list =
string_split(core_info[i].categories, "|");
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "database", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].databases = strdup(tmp);
core_info[i].databases_list =
string_split(core_info[i].databases, "|");
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "notes", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].notes = strdup(tmp);
core_info[i].note_list = string_split(core_info[i].notes, "|");
free(tmp);
tmp = NULL;
}
if (tmp)
free(tmp);
tmp = NULL;
if (config_get_bool(conf, "supports_no_game",
&tmp_bool))
core_info[i].supports_no_game = tmp_bool;
if (config_get_bool(conf, "database_match_archive_member",
&tmp_bool))
core_info[i].database_match_archive_member = tmp_bool;
core_info[i].config_data = conf;
}
else
free(info_path);
if (!string_is_empty(contents->elems[i].data))
core_info[i].path = strdup(contents->elems[i].data);
if (!core_info[i].display_name)
core_info[i].display_name =
strdup(path_basename(core_info[i].path));
}
if (core_info_list)
{
core_info_list_resolve_all_extensions(core_info_list);
core_info_list_resolve_all_firmware(core_info_list);
}
string_list_free(contents);
return core_info_list;
error:
if (contents)
string_list_free(contents);
core_info_list_free(core_info_list);
return NULL;
}
static core_info_list_t *core_info_list_new(const char *path)
{
size_t i;
core_info_t *core_info = NULL;
core_info_list_t *core_info_list = NULL;
struct string_list *contents = dir_list_new_special(
path, DIR_LIST_CORES, NULL);
settings_t *settings = config_get_ptr();
const char *path_basedir = !string_is_empty(settings->paths.path_libretro_info) ?
settings->paths.path_libretro_info : settings->paths.directory_libretro;
if (!contents)
return NULL;
core_info_list = (core_info_list_t*)calloc(1, sizeof(*core_info_list));
if (!core_info_list)
goto error;
core_info = (core_info_t*)calloc(contents->size, sizeof(*core_info));
if (!core_info)
goto error;
core_info_list->list = core_info;
core_info_list->count = contents->size;
for (i = 0; i < contents->size; i++)
{
size_t info_path_size = PATH_MAX_LENGTH * sizeof(char);
char *info_path = (char*)malloc(PATH_MAX_LENGTH * sizeof(char));
info_path[0] = '\0';
if (
core_info_list_iterate(info_path, info_path_size,
path_basedir, contents, i)
&& path_is_valid(info_path))
{
char *tmp = NULL;
bool tmp_bool = false;
unsigned count = 0;
config_file_t *conf = config_file_new(info_path);
free(info_path);
if (!conf)
continue;
if (config_get_string(conf, "display_name", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].display_name = strdup(tmp);
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "corename", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].core_name = strdup(tmp);
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "systemname", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].systemname = strdup(tmp);
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "manufacturer", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].system_manufacturer = strdup(tmp);
free(tmp);
tmp = NULL;
}
config_get_uint(conf, "firmware_count", &count);
core_info[i].firmware_count = count;
if (config_get_string(conf, "supported_extensions", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].supported_extensions = strdup(tmp);
core_info[i].supported_extensions_list =
string_split(core_info[i].supported_extensions, "|");
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "authors", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].authors = strdup(tmp);
core_info[i].authors_list =
string_split(core_info[i].authors, "|");
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "permissions", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].permissions = strdup(tmp);
core_info[i].permissions_list =
string_split(core_info[i].permissions, "|");
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "license", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].licenses = strdup(tmp);
core_info[i].licenses_list =
string_split(core_info[i].licenses, "|");
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "categories", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].categories = strdup(tmp);
core_info[i].categories_list =
string_split(core_info[i].categories, "|");
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "database", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].databases = strdup(tmp);
core_info[i].databases_list =
string_split(core_info[i].databases, "|");
free(tmp);
tmp = NULL;
}
if (config_get_string(conf, "notes", &tmp)
&& !string_is_empty(tmp))
{
core_info[i].notes = strdup(tmp);
core_info[i].note_list = string_split(core_info[i].notes, "|");
free(tmp);
tmp = NULL;
}
if (tmp)
free(tmp);
tmp = NULL;
if (config_get_bool(conf, "supports_no_game",
&tmp_bool))
core_info[i].supports_no_game = tmp_bool;
if (config_get_bool(conf, "database_match_archive_member",
&tmp_bool))
core_info[i].database_match_archive_member = tmp_bool;
core_info[i].config_data = conf;
}
else
free(info_path);
if (!string_is_empty(contents->elems[i].data))
core_info[i].path = strdup(contents->elems[i].data);
if (!core_info[i].display_name)
core_info[i].display_name =
strdup(path_basename(core_info[i].path));
}
if (core_info_list)
{
core_info_list_resolve_all_extensions(core_info_list);
core_info_list_resolve_all_firmware(core_info_list);
}
dir_list_free(contents);
return core_info_list;
error:
if (contents)
dir_list_free(contents);
core_info_list_free(core_info_list);
return NULL;
}
