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(RARCH_CONSOLE) Refactor libretro_install_core

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This commit is contained in:
twinaphex 2013-10-07 15:22:33 +02:00
parent 5cdfd2a06b
commit 2b5220d2c7
1 changed files with 31 additions and 48 deletions
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79
frontend/frontend.c
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@ -35,65 +35,48 @@ frontend_ctx_driver_t *frontend_ctx;
default_paths_t default_paths;
// Rename core filename executable to a more sane name.
static bool libretro_install_core(const char *path_prefix,
const char *core_exe_path)
{
char old_path[PATH_MAX], new_path[PATH_MAX];
libretro_get_current_core_pathname(old_path, sizeof(old_path));
strlcat(old_path, DEFAULT_EXE_EXT, sizeof(old_path));
snprintf(new_path, sizeof(new_path), "%s%s", path_prefix, old_path);
/* If core already exists, we are upgrading the core -
* delete existing file first. */
if (path_file_exists(new_path))
{
RARCH_LOG("Removing temporary ROM file: %s.\n", new_path);
if (remove(new_path) < 0)
RARCH_ERR("Failed to remove file: %s.\n", new_path);
}
/* Now attempt the renaming of the core. */
if (rename(core_exe_path, new_path) < 0)
return false;
RARCH_LOG("Renamed core successfully to: %s.\n", new_path);
rarch_environment_cb(RETRO_ENVIRONMENT_SET_LIBRETRO_PATH, (void*)new_path);
return true;
}
static void rarch_get_environment_console(void)
{
init_libretro_sym(false);
rarch_init_system_info();
#ifdef HAVE_LIBRETRO_MANAGEMENT
char path_prefix[PATH_MAX];
#if defined(_WIN32)
char slash = '\\';
#else
char slash = '/';
#endif
char basename[PATH_MAX];
char basename_new[PATH_MAX];
char old_path[PATH_MAX];
char new_path[PATH_MAX];
snprintf(path_prefix, sizeof(path_prefix), "%s%c", default_paths.core_dir, slash);
strlcpy(basename, "CORE", sizeof(basename));
strlcat(basename, DEFAULT_EXE_EXT, sizeof(basename));
fill_pathname_join(old_path, default_paths.core_dir, basename, sizeof(old_path));
char core_exe_path[256];
snprintf(core_exe_path, sizeof(core_exe_path), "%sCORE%s", path_prefix, DEFAULT_EXE_EXT);
libretro_get_current_core_pathname(basename_new, sizeof(basename_new));
strlcat(basename_new, DEFAULT_EXE_EXT, sizeof(basename_new));
fill_pathname_join(new_path, default_paths.core_dir, basename_new, sizeof(new_path));
// Save new libretro core path to config file and exit
if (path_file_exists(core_exe_path))
if (libretro_install_core(path_prefix, core_exe_path))
if (path_file_exists(old_path))
{
// Rename core filename executable to a more sane name.
/* If new_path already exists, we are upgrading the core -
* delete existing file first. */
if (path_file_exists(new_path))
{
RARCH_ERR("Failed to rename core.\n");
#ifdef _XBOX
g_extern.system.shutdown = g_extern.system.shutdown;
#else
g_extern.system.shutdown = true;
#endif
if (remove(new_path) < 0)
RARCH_ERR("Failed to remove file: %s.\n", new_path);
else
RARCH_LOG("Removed temporary ROM file: %s.\n", new_path);
}
/* Now attempt the renaming of the core. */
if (rename(old_path, new_path) < 0)
RARCH_ERR("Failed to rename core.\n");
else
{
rarch_environment_cb(RETRO_ENVIRONMENT_SET_LIBRETRO_PATH, (void*)new_path);
RARCH_LOG("Renamed core successfully to: %s.\n", new_path);
}
}
#endif
}
#endif