mirror of
https://github.com/CTCaer/RetroArch.git
synced 2024-12-26 12:47:37 +00:00
72 lines
2.1 KiB
C
72 lines
2.1 KiB
C
/* RetroArch - A frontend for libretro.
|
|
* Copyright (C) 2011-2017 - 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 <stddef.h>
|
|
#include <string.h>
|
|
|
|
#include <compat/strl.h>
|
|
|
|
#include <file/file_path.h>
|
|
#include <lists/string_list.h>
|
|
#include <lists/dir_list.h>
|
|
|
|
#include "../configuration.h"
|
|
#include "../verbosity.h"
|
|
|
|
/*We need to set libretro to the first entry in the cores
|
|
* directory so that it will be saved to the config file
|
|
*/
|
|
bool find_libretro_core(char *fullpath,
|
|
size_t sizeof_fullpath, char *needle, const char * ext)
|
|
{
|
|
size_t i;
|
|
settings_t *settings = config_get_ptr();
|
|
const char *dir = settings->paths.directory_libretro;
|
|
struct string_list *list = dir_list_new(dir, ext, false, true, false, false);
|
|
|
|
if (!list)
|
|
{
|
|
RARCH_ERR("Couldn't read directory."
|
|
" Cannot infer default libretro core.\n");
|
|
return false;
|
|
}
|
|
|
|
RARCH_LOG("Searching for valid libretro implementation in: \"%s\".\n",
|
|
dir);
|
|
|
|
for (i = 0; i < list->size; i++)
|
|
{
|
|
char fname[PATH_MAX_LENGTH] = {0};
|
|
const char *libretro_elem = (const char*)list->elems[i].data;
|
|
|
|
RARCH_LOG("Checking library: \"%s\".\n", libretro_elem);
|
|
|
|
if (!libretro_elem)
|
|
continue;
|
|
|
|
fill_pathname_base(fname, libretro_elem, sizeof(fname));
|
|
|
|
if (!strstr(fname, needle))
|
|
continue;
|
|
|
|
strlcpy(fullpath, libretro_elem, sizeof_fullpath);
|
|
break;
|
|
}
|
|
|
|
dir_list_free(list);
|
|
|
|
return true;
|
|
}
|