Create more dirs functions

configuration.c

@@ -637,9 +637,9 @@ static int populate_settings_path(settings_t *settings, struct config_path_setti
    SETTING_PATH("audio_filter_dir",
          settings->directory.audio_filter, true, NULL, true);
    SETTING_PATH("savefile_directory", 
-         global->dir.savefile, true, NULL, false);
+         dir_get_savefile_ptr(), true, NULL, false);
    SETTING_PATH("savestate_directory",
-         global->dir.savestate, true, NULL, false);
+         dir_get_savestate_ptr(), true, NULL, false);
 #ifdef HAVE_MENU
    SETTING_PATH("rgui_browser_directory",
          settings->directory.menu_content, true, NULL, true);
@@ -1119,9 +1119,9 @@ static void config_set_defaults(void)
    /* Make sure settings from other configs carry over into defaults
     * for another config. */
    if (!retroarch_override_setting_is_set(RARCH_OVERRIDE_SETTING_SAVE_PATH))
-      *global->dir.savefile = '\0';
+      dir_clear_savefile();
    if (!retroarch_override_setting_is_set(RARCH_OVERRIDE_SETTING_STATE_PATH))
-      *global->dir.savestate = '\0';
+      dir_clear_savestate();
 
    *settings->path.libretro_info = '\0';
    if (!retroarch_override_setting_is_set(RARCH_OVERRIDE_SETTING_LIBRETRO_DIRECTORY))

dirs.c

@@ -29,6 +29,58 @@
 
 #include "runloop.h"
 
+void dir_clear_savefile(void)
+{
+   global_t *global = global_get_ptr();
+
+   if (global)
+      *global->dir.savefile = '\0';
+}
+
+void dir_clear_savestate(void)
+{
+   global_t *global = global_get_ptr();
+
+   if (global)
+      *global->dir.savestate = '\0';
+}
+
+char *dir_get_savefile_ptr(void)
+{
+   global_t *global = global_get_ptr();
+
+   if (!global)
+      return NULL;
+   return global->dir.savefile;
+}
+
+const char *dir_get_savefile(void)
+{
+   global_t *global = global_get_ptr();
+
+   if (!global)
+      return NULL;
+   return global->dir.savefile;
+}
+
+char *dir_get_savestate_ptr(void)
+{
+   global_t *global = global_get_ptr();
+
+   if (!global)
+      return NULL;
+   return global->dir.savestate;
+}
+
+const char *dir_get_savestate(void)
+{
+   global_t *global = global_get_ptr();
+
+   if (!global)
+      return NULL;
+   return global->dir.savestate;
+}
+
 void dir_set_savestate(const char *path)
 {
    global_t *global = global_get_ptr();

dirs.h

@@ -21,6 +21,18 @@
 
 RETRO_BEGIN_DECLS
 
+void dir_clear_savefile(void);
+
+void dir_clear_savestate(void);
+
+char *dir_get_savefile_ptr(void);
+
+const char *dir_get_savefile(void);
+
+char *dir_get_savestate_ptr(void);
+
+const char *dir_get_savestate(void);
+
 void dir_set_savefile(const char *path);
 
 void dir_set_savestate(const char *path);