fix

src/core/nintendo_switch_library.cpp

@@ -2,6 +2,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <algorithm>
+#include <memory>
 #include <string>
 #include <vector>
 
@@ -12,13 +13,15 @@
 #include "core/file_sys/registered_cache.h"
 #include "core/hle/service/filesystem/filesystem.h"
 #include "core/loader/loader.h"
+#include "core/memory.h"
 #include "core/nintendo_switch_library.h"
 
 namespace Core {
 
 /**
  * NintendoSwitchLibrary class manages the operations related to installed games
- * on the emulated Nintendo Switch, including listing games and launching them.
+ * on the emulated Nintendo Switch, including listing games, launching them,
+ * and providing additional functionality inspired by multi-system emulation.
  */
 class NintendoSwitchLibrary {
 public:
@@ -28,6 +31,7 @@ public:
         u64 program_id;
         std::string title_name;
         std::string file_path;
+        u32 version;
     };
 
     [[nodiscard]] std::vector<GameInfo> GetInstalledGames() {
@@ -38,9 +42,10 @@ public:
             if (content_type == FileSys::ContentRecordType::Program) {
                 const auto title_name = GetGameName(program_id);
                 const auto file_path = cache.GetEntryUnparsed(program_id, FileSys::ContentRecordType::Program);
+                const auto version = GetGameVersion(program_id);
 
                 if (!title_name.empty() && !file_path.empty()) {
-                    games.push_back({program_id, title_name, file_path});
+                    games.push_back({program_id, title_name, file_path, version});
                 }
             }
         }
@@ -59,6 +64,11 @@ public:
         return "";
     }
 
+    [[nodiscard]] u32 GetGameVersion(u64 program_id) {
+        const auto& patch_manager = system.GetFileSystemController().GetPatchManager(program_id);
+        return patch_manager.GetGameVersion().value_or(0);
+    }
+
     [[nodiscard]] bool LaunchGame(u64 program_id) {
         const auto file_path = system.GetContentProvider().GetUserNANDCache().GetEntryUnparsed(program_id, FileSys::ContentRecordType::Program);
 
@@ -73,6 +83,12 @@ public:
             return false;
         }
 
+        // Check firmware compatibility
+        if (!CheckFirmwareCompatibility(program_id)) {
+            LOG_ERROR(Core, "Firmware version not compatible with game. program_id={:016X}", program_id);
+            return false;
+        }
+
         const auto result = system.Load(*loader);
         if (result != ResultStatus::Success) {
             LOG_ERROR(Core, "Failed to load game. Error: {}, program_id={:016X}", result, program_id);
@@ -83,8 +99,51 @@ public:
         return true;
     }
 
+    bool CheckForUpdates(u64 program_id) {
+        // TODO: Implement update checking logic
+        return false;
+    }
+
+    bool ApplyUpdate(u64 program_id) {
+        // TODO: Implement update application logic
+        return false;
+    }
+
+    bool SetButtonMapping(const std::string& button_config) {
+        // TODO: Implement button mapping logic
+        return false;
+    }
+
+    bool CreateSaveState(u64 program_id, const std::string& save_state_name) {
+        // TODO: Implement save state creation
+        return false;
+    }
+
+    bool LoadSaveState(u64 program_id, const std::string& save_state_name) {
+        // TODO: Implement save state loading
+        return false;
+    }
+
+    void EnableFastForward(bool enable) {
+        // TODO: Implement fast forward functionality
+    }
+
+    void EnableRewind(bool enable) {
+        // TODO: Implement rewind functionality
+    }
+
 private:
     const Core::System& system;
+
+    bool CheckFirmwareCompatibility(u64 program_id) {
+        // TODO: Implement firmware compatibility check
+        return true;
+    }
 };
 
+// Use smart pointer for better memory management
+std::unique_ptr<NintendoSwitchLibrary> CreateNintendoSwitchLibrary(Core::System& system) {
+    return std::make_unique<NintendoSwitchLibrary>(system);
+}
+
 } // namespace Core