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(Libretro core management) Cleanups to libretro_install_core

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This commit is contained in:
twinaphex 2013-03-24 03:50:55 +01:00
parent fce2bdb3b2
commit 5c42e2fc98
1 changed files with 11 additions and 25 deletions
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36
frontend/frontend_console.c
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@ -63,62 +63,48 @@ static inline void inl_logger_deinit(void)
#endif
}
#ifdef HAVE_LIBRETRO_MANAGEMENT
/* If a CORE executable of name CORE.extension exists, rename filename
* to a more sane name. */
static bool libretro_install_core(const char *path_prefix, const char *extension)
{
char core_exe_path[256];
char tmp_path[PATH_MAX], tmp_pathnewfile[PATH_MAX];
int ret;
snprintf(core_exe_path, sizeof(core_exe_path), "%sCORE%s", path_prefix, DEFAULT_EXE_EXT);
snprintf(core_exe_path, sizeof(core_exe_path), "%sCORE%s", path_prefix, extension);
if (!path_file_exists(core_exe_path))
return false;
/* If a CORE executable of name CORE.extension exists, rename filename
* to a more sane name. */
ret = 0;
libretro_get_current_core_pathname(tmp_path, sizeof(tmp_path));
strlcat(tmp_path, extension, sizeof(tmp_path));
snprintf(tmp_pathnewfile, sizeof(tmp_pathnewfile), "%s%s", path_prefix, tmp_path);
/* If core already exists, we are upgrading the core -
* delete existing file first. */
if (path_file_exists(tmp_pathnewfile))
{
// If core already exists, we are upgrading the core -
// delete existing file first.
RARCH_LOG("Upgrading emulator core...\n");
ret = remove(tmp_pathnewfile);
if (ret == 0)
RARCH_LOG("Succeeded in removing pre-existing libretro core: [%s].\n", tmp_pathnewfile);
if (remove(tmp_pathnewfile) == 0)
RARCH_LOG("Upgrading, succeeded in removing pre-existing libretro core: [%s].\n", tmp_pathnewfile);
else
RARCH_ERR("Failed to remove pre-existing libretro core: [%s].\n", tmp_pathnewfile);
RARCH_ERR("Upgrading, failed to remove pre-existing libretro core: [%s].\n", tmp_pathnewfile);
}
// Now attempt the renaming of the core.
ret = rename(core_exe_path, tmp_pathnewfile);
if (ret == 0)
/* Now attempt the renaming of the core. */
if (rename(core_exe_path, tmp_pathnewfile) == 0)
{
RARCH_LOG("Libretro core [%s] successfully renamed to: [%s].\n", core_exe_path, tmp_pathnewfile);
strlcpy(g_settings.libretro, tmp_pathnewfile, sizeof(g_settings.libretro));
}
else
{
RARCH_ERR("Failed to rename CORE executable.\n");
RARCH_WARN("CORE executable was not found, or some other error occurred. Will attempt to load libretro core path from config file.\n");
RARCH_ERR("Failed to rename CORE executable. Will attempt to load libretro core path from config file.\n");
return false;
}
return true;
}
#endif
int rarch_main(int argc, char *argv[])
{
system_init();