2026-09-05 17:39:32

Signed-off-by: lizzie <lizzie@eden-emu.dev>

src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/NativeConfig.kt

@@ -28,13 +28,13 @@ object NativeConfig {
      * Reads values in the global config file and saves them.
      */
     @Synchronized
-    external fun reloadGlobalConfig()
+    external fun reloadGlobalConfig(): Boolean
 
     /**
      * Saves global settings values in memory to disk.
      */
     @Synchronized
-    external fun saveGlobalConfig()
+    external fun saveGlobalConfig(): Boolean
 
     /**
      * Creates per-game config for the specified parameters. Must be unloaded once per-game config
@@ -54,7 +54,7 @@ object NativeConfig {
      * Saves per-game settings values in memory to disk.
      */
     @Synchronized
-    external fun savePerGameConfig()
+    external fun savePerGameConfig(): Boolean
 
     /**
      * Destroys the stored per-game config object. This does not save the config.

src/android/app/src/main/jni/native_config.cpp

@@ -45,12 +45,16 @@ void Java_org_yuzu_yuzu_1emu_utils_NativeConfig_unloadGlobalConfig(JNIEnv* env,
     global_config.reset();
 }
 
-void Java_org_yuzu_yuzu_1emu_utils_NativeConfig_reloadGlobalConfig(JNIEnv* env, jobject obj) {
+jboolean Java_org_yuzu_yuzu_1emu_utils_NativeConfig_reloadGlobalConfig(JNIEnv* env, jobject obj) {
-    global_config->AndroidConfig::ReloadAllValues();
+    if (global_config)
+        global_config->AndroidConfig::ReloadAllValues();
+    return global_config != nullptr;
 }
 
-void Java_org_yuzu_yuzu_1emu_utils_NativeConfig_saveGlobalConfig(JNIEnv* env, jobject obj) {
+jboolean Java_org_yuzu_yuzu_1emu_utils_NativeConfig_saveGlobalConfig(JNIEnv* env, jobject obj) {
-    global_config->AndroidConfig::SaveAllValues();
+    if (global_config)
+        global_config->AndroidConfig::SaveAllValues();
+    return global_config != nullptr;
 }
 
 void Java_org_yuzu_yuzu_1emu_utils_NativeConfig_initializePerGameConfig(JNIEnv* env, jobject obj,
@@ -63,13 +67,14 @@ void Java_org_yuzu_yuzu_1emu_utils_NativeConfig_initializePerGameConfig(JNIEnv*
         std::make_unique<AndroidConfig>(config_file_name, Config::ConfigType::PerGameConfig);
 }
 
-jboolean Java_org_yuzu_yuzu_1emu_utils_NativeConfig_isPerGameConfigLoaded(JNIEnv* env,
+jboolean Java_org_yuzu_yuzu_1emu_utils_NativeConfig_isPerGameConfigLoaded(JNIEnv* env, jobject obj) {
-                                                                          jobject obj) {
     return per_game_config != nullptr;
 }
 
-void Java_org_yuzu_yuzu_1emu_utils_NativeConfig_savePerGameConfig(JNIEnv* env, jobject obj) {
+jboolean Java_org_yuzu_yuzu_1emu_utils_NativeConfig_savePerGameConfig(JNIEnv* env, jobject obj) {
-    per_game_config->AndroidConfig::SaveAllValues();
+    if (per_game_config)
+        per_game_config->AndroidConfig::SaveAllValues();
+    return per_game_config != nullptr;
 }
 
 void Java_org_yuzu_yuzu_1emu_utils_NativeConfig_unloadPerGameConfig(JNIEnv* env, jobject obj) {