RetroArch/menu/menu_database.c
2015-02-16 07:53:27 +01:00

82 lines
2.1 KiB
C

/* RetroArch - A frontend for libretro.
* Copyright (C) 2011-2015 - Daniel De Matteis
*
* 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 "menu.h"
#include "menu_database.h"
#include "menu_list.h"
#include "menu_entries.h"
#include "../playlist.h"
#include <string.h>
int menu_database_populate_query(file_list_t *list, const char *path,
const char *query)
{
#ifdef HAVE_LIBRETRODB
libretrodb_t db;
libretrodb_cursor_t cur;
if ((libretrodb_open(path, &db)) != 0)
return -1;
if ((database_open_cursor(&db, &cur, query) != 0))
return -1;
if ((menu_entries_push_query(&db, &cur, list)) != 0)
return -1;
libretrodb_cursor_close(&cur);
libretrodb_close(&db);
#endif
return 0;
}
static void menu_database_playlist_free(menu_handle_t *menu)
{
if (menu->db_playlist)
content_playlist_free(menu->db_playlist);
menu->db_playlist = NULL;
}
void menu_database_free(void *data)
{
menu_handle_t *menu = (menu_handle_t*)data;
if (!menu)
return;
menu_database_playlist_free(menu);
}
bool menu_database_realloc(const char *path,
bool force)
{
menu_handle_t *menu = menu_driver_resolve();
if (!menu)
return false;
if (!strcmp(menu->db_playlist_file, path) && !force)
return true;
menu_database_playlist_free(menu);
menu->db_playlist = content_playlist_init(path,
1000);
if (!menu->db_playlist)
return false;
strlcpy(menu->db_playlist_file, path,
sizeof(menu->db_playlist_file));
return true;
}