move default_shader_preste code to paths.c

command.c

@@ -1403,8 +1403,7 @@ static void command_event_restore_default_shader_preset(void)
 
    char *preset = NULL;
 
-   if (runloop_ctl(RUNLOOP_CTL_GET_DEFAULT_SHADER_PRESET, &preset) &&
-         !string_is_empty(preset))
+   if (path_get_default_shader_preset(&preset) && !string_is_empty(preset))
    {
       settings_t *settings = config_get_ptr();
 
@@ -1413,7 +1412,7 @@ static void command_event_restore_default_shader_preset(void)
       strlcpy(settings->path.shader, preset, sizeof(settings->path.shader));
    }
 
-   runloop_ctl(RUNLOOP_CTL_CLEAR_DEFAULT_SHADER_PRESET,  NULL);
+   path_clear_default_shader_preset();
 }
 
 static bool command_event_save_auto_state(void)

configuration.c

@@ -2523,7 +2523,8 @@ bool config_load_shader_preset(void)
 
       /* Game shader preset exists, load it. */
       RARCH_LOG("Shaders: game-specific shader preset found at %s.\n", game_path);
-      runloop_ctl(RUNLOOP_CTL_SET_DEFAULT_SHADER_PRESET, settings->path.shader);
+
+      path_set_default_shader_preset(settings->path.shader);
       strlcpy(settings->path.shader, game_path, sizeof(settings->path.shader));
       config_file_free(new_conf);
       return true;
@@ -2553,7 +2554,7 @@ bool config_load_shader_preset(void)
 
       /* Core shader preset exists, load it. */
       RARCH_LOG("Shaders: core-specific shader preset found at %s.\n", core_path);
-      runloop_ctl(RUNLOOP_CTL_SET_DEFAULT_SHADER_PRESET, settings->path.shader);
+      path_set_default_shader_preset(settings->path.shader);
       strlcpy(settings->path.shader, core_path, sizeof(settings->path.shader));
       config_file_free(new_conf);
       return true;

paths.c

@@ -48,6 +48,7 @@
 
 #define MENU_VALUE_NO_CORE 0x7d5472cbU
 
+static char runloop_default_shader_preset[PATH_MAX_LENGTH] = {0};
 static char path_main_basename[PATH_MAX_LENGTH]              = {0}
 ;
 static char path_content[PATH_MAX_LENGTH]               = {0};
@@ -486,6 +487,11 @@ void path_clear_core(void)
    *path_libretro = '\0';
 }
 
+void path_clear_default_shader_preset(void)
+{
+   *runloop_default_shader_preset = '\0';
+}
+
 /* Config file path */
 
 bool path_is_config_empty(void)
@@ -509,6 +515,14 @@ const char *path_get_config(void)
    return NULL;
 }
 
+bool path_get_default_shader_preset(char **preset)
+{
+   if (!preset)
+      return false;
+   *preset       = (char*)runloop_default_shader_preset;
+   return true;
+}
+
 void path_clear_config(void)
 {
    *path_config_file = '\0';
@@ -534,6 +548,15 @@ void path_clear_core_options(void)
    *path_core_options_file = '\0';
 }
 
+bool path_set_default_shader_preset(const char *preset)
+{
+   if (!preset)
+      return false;
+   strlcpy(runloop_default_shader_preset, preset,
+         sizeof(runloop_default_shader_preset));
+   return true;
+}
+
 void path_set_core_options(const char *path)
 {
    strlcpy(path_core_options_file, path, sizeof(path_core_options_file));

paths.h

@@ -57,6 +57,8 @@ void path_set_config(const char *path);
 
 void path_set_config_append(const char *path);
 
+bool path_set_default_shader_preset(const char *preset);
+
 /* get size functions */
 
 size_t path_get_core_size(void);
@@ -81,8 +83,12 @@ const char *path_get_config(void);
 
 const char *path_get_config_append(void);
 
+bool path_get_default_shader_preset(char **preset);
+
 /* clear functions */
 
+void path_clear_default_shader_preset(void);
+
 void path_clear_basename(void);
 
 void path_clear_content(void);

runloop.c

@@ -106,7 +106,6 @@ typedef struct event_cmd_state
 
 static rarch_system_info_t runloop_system;
 static struct retro_frame_time_callback runloop_frame_time;
-static char runloop_default_shader_preset[PATH_MAX_LENGTH] = {0};
 static retro_keyboard_event_t runloop_key_event            = NULL;
 static retro_keyboard_event_t runloop_frontend_key_event   = NULL;
 static core_option_manager_t *runloop_core_options         = NULL;
@@ -716,26 +715,6 @@ bool runloop_ctl(enum runloop_ctl_state state, void *data)
             path_set_core(fullpath);
          }
          break;
-      case RUNLOOP_CTL_CLEAR_DEFAULT_SHADER_PRESET:
-         *runloop_default_shader_preset = '\0';
-         break;
-      case RUNLOOP_CTL_GET_DEFAULT_SHADER_PRESET:
-         {
-            char **preset = (char**)data;
-            if (!preset)
-               return false;
-            *preset       = (char*)runloop_default_shader_preset;
-         }
-         break;
-      case RUNLOOP_CTL_SET_DEFAULT_SHADER_PRESET:
-         {
-            const char *preset = (const char*)data;
-            if (!preset)
-               return false;
-            strlcpy(runloop_default_shader_preset, preset,
-               sizeof(runloop_default_shader_preset));
-         }
-         break;
       case RUNLOOP_CTL_FRAME_TIME_FREE:
          memset(&runloop_frame_time, 0,
                sizeof(struct retro_frame_time_callback));

runloop.h

@@ -62,10 +62,6 @@ enum runloop_ctl_state
    RUNLOOP_CTL_SET_NONBLOCK_FORCED,
    RUNLOOP_CTL_UNSET_NONBLOCK_FORCED,
 
-   RUNLOOP_CTL_GET_DEFAULT_SHADER_PRESET,
-   RUNLOOP_CTL_SET_DEFAULT_SHADER_PRESET,
-   RUNLOOP_CTL_CLEAR_DEFAULT_SHADER_PRESET,
-
    RUNLOOP_CTL_SET_LIBRETRO_PATH,
 
    RUNLOOP_CTL_IS_SLOWMOTION,