Create path_is_empty

command.c

@@ -981,7 +981,7 @@ static bool command_event_disk_control_append_image(const char *path)
    command_event(CMD_EVENT_AUTOSAVE_DEINIT, NULL);
 
    /* TODO: Need to figure out what to do with subsystems case. */
-   if (path_is_subsystem_empty())
+   if (path_is_empty(RARCH_PATH_SUBSYSTEM))
    {
       /* Update paths for our new image.
        * If we actually use append_image, we assume that we
@@ -1485,7 +1485,7 @@ static bool command_event_save_core_config(void)
    if (!string_is_empty(settings->directory.menu_config))
       strlcpy(config_dir, settings->directory.menu_config,
             sizeof(config_dir));
-   else if (!path_is_config_empty()) /* Fallback */
+   else if (!path_is_empty(RARCH_PATH_CONFIG)) /* Fallback */
       fill_pathname_basedir(config_dir, path_get(RARCH_PATH_CONFIG),
             sizeof(config_dir));
    else
@@ -1591,7 +1591,7 @@ static void command_event_save_current_config(int override_type)
          RARCH_ERR("[overrides] %s\n", msg);
       }
    }
-   else if (!path_is_config_empty())
+   else if (!path_is_empty(RARCH_PATH_CONFIG))
       command_event_save_config(path_get(RARCH_PATH_CONFIG), msg, sizeof(msg));
 
    if (!string_is_empty(msg))

configuration.c

@@ -1716,7 +1716,7 @@ static bool config_load_file(const char *path, bool set_defaults,
    if (set_defaults)
       config_set_defaults();
 
-   if (!path_is_config_append_empty())
+   if (!path_is_empty(RARCH_PATH_CONFIG_APPEND))
    {
       /* Don't destroy append_config_path, store in temporary
        * variable. */
@@ -2573,14 +2573,14 @@ bool config_load_shader_preset(void)
 
 static void parse_config_file(void)
 {
-   if (!path_is_config_empty())
+   if (!path_is_empty(RARCH_PATH_CONFIG))
    {
       RARCH_LOG("Config: loading config from: %s.\n", path_get(RARCH_PATH_CONFIG));
    }
    else
    {
       RARCH_LOG("Loading default config.\n");
-      if (!path_is_config_empty())
+      if (!path_is_empty(RARCH_PATH_CONFIG))
          RARCH_LOG("Config: found default config: %s.\n", path_get(RARCH_PATH_CONFIG));
    }
 
@@ -3260,7 +3260,7 @@ bool config_replace(char *path)
    if (string_is_equal(path, path_get(RARCH_PATH_CONFIG)))
       return false;
 
-   if (settings->config_save_on_exit && !path_is_config_empty())
+   if (settings->config_save_on_exit && !path_is_empty(RARCH_PATH_CONFIG))
       config_save_file(path_get(RARCH_PATH_CONFIG));
 
    path_set(RARCH_PATH_CONFIG, path);

file_path_special.c

@@ -290,7 +290,7 @@ void fill_pathname_application_special(char *s, size_t len, enum application_spe
              * fallback to the location of the current configuration file. */
             if (!string_is_empty(settings->directory.menu_config))
                strlcpy(s, settings->directory.menu_config, len);
-            else if (!path_is_config_empty())
+            else if (!path_is_empty(RARCH_PATH_CONFIG))
                fill_pathname_basedir(s, path_get(RARCH_PATH_CONFIG), len);
          }
          break;

menu/cbs/menu_cbs_get_value.c

@@ -130,7 +130,7 @@ static void menu_action_setting_disp_set_label_configurations(
    *w = 19;
    strlcpy(s2, path, len2);
 
-   if (!path_is_config_empty())
+   if (!path_is_empty(RARCH_PATH_CONFIG))
       fill_pathname_base(s, path_get(RARCH_PATH_CONFIG),
             len);
    else

menu/menu_shader.c

@@ -295,7 +295,7 @@ bool menu_shader_manager_save_preset(
       strlcpy(buffer, conf_path, sizeof(buffer));
    }
 
-   if (!path_is_config_empty())
+   if (!path_is_empty(RARCH_PATH_CONFIG))
       fill_pathname_basedir(
             config_directory,
             path_get(RARCH_PATH_CONFIG),

paths.c

@@ -310,7 +310,7 @@ static bool path_init_subsystem(void)
    if (!system)
       return false;
 
-   if (path_is_subsystem_empty())
+   if (path_is_empty(RARCH_PATH_SUBSYSTEM))
       return false;
 
    /* For subsystems, we know exactly which RAM types are supported. */
@@ -325,7 +325,7 @@ static bool path_init_subsystem(void)
    if (info)
    {
       unsigned num_content = MIN(info->num_roms,
-            path_is_subsystem_empty() ?
+            path_is_empty(RARCH_PATH_SUBSYSTEM) ?
             0 : subsystem_fullpaths->size);
 
       for (i = 0; i < num_content; i++)
@@ -469,17 +469,17 @@ const char *path_get(enum rarch_path_type type)
       case RARCH_PATH_BASENAME:
          return path_main_basename;
       case RARCH_PATH_CORE_OPTIONS:
-         if (!path_is_core_options_empty())
+         if (!path_is_empty(RARCH_PATH_CORE_OPTIONS))
             return path_core_options_file;
          break;
       case RARCH_PATH_SUBSYSTEM:
          return subsystem_path;
       case RARCH_PATH_CONFIG:
-         if (!path_is_config_empty())
+         if (!path_is_empty(RARCH_PATH_CONFIG))
             return path_config_file;
          break;
       case RARCH_PATH_CONFIG_APPEND:
-         if (!path_is_config_append_empty())
+         if (!path_is_empty(RARCH_PATH_CONFIG_APPEND))
             return path_config_append_file;
          break;
       case RARCH_PATH_CORE:
@@ -492,10 +492,6 @@ const char *path_get(enum rarch_path_type type)
    return NULL;
 }
 
-bool path_is_core_empty(void)
-{
-   return !path_libretro[0];
-}
 
 size_t path_get_core_size(void)
 {
@@ -571,20 +567,31 @@ bool path_set(enum rarch_path_type type, const char *path)
    return true;
 }
 
-/* Config file path */
+bool path_is_empty(enum rarch_path_type type)
-
-bool path_is_subsystem_empty(void)
 {
-   if (string_is_empty(subsystem_path))
+   switch (type)
-      return true;
+   {
-
+      case RARCH_PATH_SUBSYSTEM:
-   return false;
+         if (string_is_empty(subsystem_path))
-}
+            return true;
-
+         break;
-bool path_is_config_empty(void)
+      case RARCH_PATH_CONFIG:
-{
+         if (string_is_empty(path_config_file))
-   if (string_is_empty(path_config_file))
+            return true;
-      return true;
+         break;
+      case RARCH_PATH_CORE_OPTIONS:
+         if (string_is_empty(path_core_options_file))
+            return true;
+         break;
+      case RARCH_PATH_CONFIG_APPEND:
+         if (string_is_empty(path_config_append_file))
+            return true;
+         break;
+      case RARCH_PATH_CORE:
+         return !path_libretro[0];
+      default:
+         break;
+   }
 
    return false;
 }
@@ -640,23 +647,9 @@ void path_clear_all(void)
 
 /* Core options file path */
 
-bool path_is_core_options_empty(void)
-{
-   if (string_is_empty(path_core_options_file))
-      return true;
-
-   return false;
-}
 
 /* Append config file path */
 
-bool path_is_config_append_empty(void)
-{
-   if (string_is_empty(path_config_append_file))
-      return true;
-
-   return false;
-}
 
 bool path_get_content(char **fullpath)
 {

paths.h

@@ -96,15 +96,7 @@ void path_clear_all(void);
 
 /* is functions */
 
-bool path_is_subsystem_empty(void);
+bool path_is_empty(enum rarch_path_type type);
-
-bool path_is_core_empty(void);
-
-bool path_is_config_empty(void);
-
-bool path_is_core_options_empty(void);
-
-bool path_is_config_append_empty(void);
 
 enum rarch_content_type path_is_media_type(const char *path);
 

retroarch.c

@@ -839,13 +839,13 @@ static void retroarch_parse_input(int argc, char *argv[])
 #endif
    }
 
-   if (path_is_subsystem_empty() && optind < argc)
+   if (path_is_empty(RARCH_PATH_SUBSYSTEM) && optind < argc)
    {
       /* We requested explicit ROM, so use PLAIN core type. */
       retroarch_set_current_core_type(CORE_TYPE_PLAIN, false);
       path_set(RARCH_PATH_NAMES, (const char*)argv[optind]);
    }
-   else if (!path_is_subsystem_empty() && optind < argc)
+   else if (!path_is_empty(RARCH_PATH_SUBSYSTEM) && optind < argc)
    {
       /* We requested explicit ROM, so use PLAIN core type. */
       retroarch_set_current_core_type(CORE_TYPE_PLAIN, false);

runloop.c

@@ -940,7 +940,7 @@ bool runloop_ctl(enum runloop_ctl_state state, void *data)
                if (settings)
                   options_path = settings->path.core_options;
 
-               if (options_path && string_is_empty(options_path) && !path_is_config_empty())
+               if (options_path && string_is_empty(options_path) && !path_is_empty(RARCH_PATH_CONFIG))
                {
                   fill_pathname_resolve_relative(buf, path_get(RARCH_PATH_CONFIG),
                         file_path_str(FILE_PATH_CORE_OPTIONS_CONFIG), sizeof(buf));
@@ -966,7 +966,7 @@ bool runloop_ctl(enum runloop_ctl_state state, void *data)
 
             /* check if game options file was just created and flush
                to that file instead */
-            if(!path_is_core_options_empty())
+            if(!path_is_empty(RARCH_PATH_CORE_OPTIONS))
             {
                core_option_manager_flush_game_specific(runloop_core_options,
                      path_get(RARCH_PATH_CORE_OPTIONS));

tasks/task_content.c

@@ -590,7 +590,7 @@ static const struct retro_subsystem_info *init_content_file_subsystem(bool *ret)
    rarch_system_info_t *system                = NULL;
    struct string_list *subsystem              = path_get_subsystem_list();
 
-   if (path_is_subsystem_empty())
+   if (path_is_empty(RARCH_PATH_SUBSYSTEM))
    {
       *ret = true;
       return NULL;
@@ -653,7 +653,7 @@ static bool init_content_file_set_attribs(
 
    attr.i                           = 0;
 
-   if (!path_is_subsystem_empty() && special)
+   if (!path_is_empty(RARCH_PATH_SUBSYSTEM) && special)
    {
       unsigned i;
 
@@ -845,7 +845,7 @@ static void menu_content_environment_get(int *argc, char *argv[],
    wrap_args->state_path       = NULL;
    wrap_args->content_path     = NULL;
 
-   if (!path_is_config_empty())
+   if (!path_is_empty(RARCH_PATH_CONFIG))
       wrap_args->config_path   = path_get(RARCH_PATH_CONFIG);
    if (!dir_is_savefile_empty())
       wrap_args->sram_path     = dir_get_savefile();