android: Use header for EmulationSession

src/android/app/src/main/jni/CMakeLists.txt

@@ -14,6 +14,7 @@ add_library(yuzu-android SHARED
     id_cache.cpp
     id_cache.h
     native.cpp
+    native.h
     native_config.cpp
     uisettings.cpp
 )

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

@@ -33,7 +33,6 @@
 #include "core/crypto/key_manager.h"
 #include "core/file_sys/card_image.h"
 #include "core/file_sys/content_archive.h"
-#include "core/file_sys/registered_cache.h"
 #include "core/file_sys/submission_package.h"
 #include "core/file_sys/vfs.h"
 #include "core/file_sys/vfs_real.h"
@@ -48,63 +47,55 @@
 #include "core/hid/emulated_controller.h"
 #include "core/hid/hid_core.h"
 #include "core/hid/hid_types.h"
-#include "core/hle/service/acc/profile_manager.h"
 #include "core/hle/service/am/applet_ae.h"
 #include "core/hle/service/am/applet_oe.h"
 #include "core/hle/service/am/applets/applets.h"
 #include "core/hle/service/filesystem/filesystem.h"
 #include "core/loader/loader.h"
-#include "core/perf_stats.h"
 #include "jni/android_common/android_common.h"
-#include "jni/applets/software_keyboard.h"
 #include "jni/config.h"
-#include "jni/emu_window/emu_window.h"
 #include "jni/id_cache.h"
-#include "video_core/rasterizer_interface.h"
+#include "jni/native.h"
 #include "video_core/renderer_base.h"
 
 #define jconst [[maybe_unused]] const auto
 #define jauto [[maybe_unused]] auto
 
-namespace {
+static EmulationSession s_instance;
 
-class EmulationSession final {
-public:
-    EmulationSession() {
+EmulationSession::EmulationSession() {
     m_vfs = std::make_shared<FileSys::RealVfsFilesystem>();
 }
 
-    ~EmulationSession() = default;
-
-    static EmulationSession& GetInstance() {
+EmulationSession& EmulationSession::GetInstance() {
     return s_instance;
 }
 
-    const Core::System& System() const {
+const Core::System& EmulationSession::System() const {
     return m_system;
 }
 
-    Core::System& System() {
+Core::System& EmulationSession::System() {
     return m_system;
 }
 
-    const EmuWindow_Android& Window() const {
+const EmuWindow_Android& EmulationSession::Window() const {
     return *m_window;
 }
 
-    EmuWindow_Android& Window() {
+EmuWindow_Android& EmulationSession::Window() {
     return *m_window;
 }
 
-    ANativeWindow* NativeWindow() const {
+ANativeWindow* EmulationSession::NativeWindow() const {
     return m_native_window;
 }
 
-    void SetNativeWindow(ANativeWindow* native_window) {
+void EmulationSession::SetNativeWindow(ANativeWindow* native_window) {
     m_native_window = native_window;
 }
 
-    int InstallFileToNand(std::string filename, std::string file_extension) {
+int EmulationSession::InstallFileToNand(std::string filename, std::string file_extension) {
     jconst copy_func = [](const FileSys::VirtualFile& src, const FileSys::VirtualFile& dest,
                           std::size_t block_size) {
         if (src == nullptr || dest == nullptr) {
@@ -153,8 +144,8 @@ public:
         return InstallError;
     }
 
-        jconst res = m_system.GetFileSystemController().GetUserNANDContents()->InstallEntry(
-            *nsp, true, copy_func);
+    jconst res = m_system.GetFileSystemController().GetUserNANDContents()->InstallEntry(*nsp, true,
+                                                                                        copy_func);
 
     switch (res) {
     case FileSys::InstallResult::Success:
@@ -168,7 +159,8 @@ public:
     }
 }
 
-    void InitializeGpuDriver(const std::string& hook_lib_dir, const std::string& custom_driver_dir,
+void EmulationSession::InitializeGpuDriver(const std::string& hook_lib_dir,
+                                           const std::string& custom_driver_dir,
                                            const std::string& custom_driver_name,
                                            const std::string& file_redirect_dir) {
 #ifdef ARCHITECTURE_arm64
@@ -191,8 +183,7 @@ public:
 
     // Try to load the system driver.
     if (!handle) {
-            handle =
-                adrenotools_open_libvulkan(RTLD_NOW, featureFlags, nullptr, hook_lib_dir.c_str(),
+        handle = adrenotools_open_libvulkan(RTLD_NOW, featureFlags, nullptr, hook_lib_dir.c_str(),
                                             nullptr, nullptr, file_redirect_dir_, nullptr);
     }
 
@@ -200,27 +191,27 @@ public:
 #endif
 }
 
-    bool IsRunning() const {
+bool EmulationSession::IsRunning() const {
     return m_is_running;
 }
 
-    bool IsPaused() const {
+bool EmulationSession::IsPaused() const {
     return m_is_running && m_is_paused;
 }
 
-    const Core::PerfStatsResults& PerfStats() const {
+const Core::PerfStatsResults& EmulationSession::PerfStats() const {
     std::scoped_lock m_perf_stats_lock(m_perf_stats_mutex);
     return m_perf_stats;
 }
 
-    void SurfaceChanged() {
+void EmulationSession::SurfaceChanged() {
     if (!IsRunning()) {
         return;
     }
     m_window->OnSurfaceChanged(m_native_window);
 }
 
-    void ConfigureFilesystemProvider(const std::string& filepath) {
+void EmulationSession::ConfigureFilesystemProvider(const std::string& filepath) {
     const auto file = m_system.GetFilesystem()->OpenFile(filepath, FileSys::Mode::Read);
     if (!file) {
         return;
@@ -256,12 +247,12 @@ public:
     }
 }
 
-    Core::SystemResultStatus InitializeEmulation(const std::string& filepath) {
+Core::SystemResultStatus EmulationSession::InitializeEmulation(const std::string& filepath) {
     std::scoped_lock lock(m_mutex);
 
     // Create the render window.
-        m_window = std::make_unique<EmuWindow_Android>(&m_input_subsystem, m_native_window,
-                                                       m_vulkan_library);
+    m_window =
+        std::make_unique<EmuWindow_Android>(&m_input_subsystem, m_native_window, m_vulkan_library);
 
     m_system.SetFilesystem(m_vfs);
     m_system.GetUserChannel().clear();
@@ -310,7 +301,7 @@ public:
     return Core::SystemResultStatus::Success;
 }
 
-    void ShutdownEmulation() {
+void EmulationSession::ShutdownEmulation() {
     std::scoped_lock lock(m_mutex);
 
     m_is_running = false;
@@ -333,25 +324,25 @@ public:
     m_window.reset();
 }
 
-    void PauseEmulation() {
+void EmulationSession::PauseEmulation() {
     std::scoped_lock lock(m_mutex);
     m_system.Pause();
     m_is_paused = true;
 }
 
-    void UnPauseEmulation() {
+void EmulationSession::UnPauseEmulation() {
     std::scoped_lock lock(m_mutex);
     m_system.Run();
     m_is_paused = false;
 }
 
-    void HaltEmulation() {
+void EmulationSession::HaltEmulation() {
     std::scoped_lock lock(m_mutex);
     m_is_running = false;
     m_cv.notify_one();
 }
 
-    void RunEmulation() {
+void EmulationSession::RunEmulation() {
     {
         std::scoped_lock lock(m_mutex);
         m_is_running = true;
@@ -361,8 +352,7 @@ public:
     if (Settings::values.use_disk_shader_cache.GetValue()) {
         LoadDiskCacheProgress(VideoCore::LoadCallbackStage::Prepare, 0, 0);
         m_system.Renderer().ReadRasterizer()->LoadDiskResources(
-                m_system.GetApplicationProcessProgramID(), std::stop_token{},
-                LoadDiskCacheProgress);
+            m_system.GetApplicationProcessProgramID(), std::stop_token{}, LoadDiskCacheProgress);
         LoadDiskCacheProgress(VideoCore::LoadCallbackStage::Complete, 0, 0);
     }
 
@@ -391,23 +381,7 @@ public:
     }
 }
 
-    std::string GetRomTitle(const std::string& path) {
-        return GetRomMetadata(path).title;
-    }
-
-    std::vector<u8> GetRomIcon(const std::string& path) {
-        return GetRomMetadata(path).icon;
-    }
-
-    bool GetIsHomebrew(const std::string& path) {
-        return GetRomMetadata(path).isHomebrew;
-    }
-
-    void ResetRomMetadata() {
-        m_rom_metadata_cache.clear();
-    }
-
-    bool IsHandheldOnly() {
+bool EmulationSession::IsHandheldOnly() {
     jconst npad_style_set = m_system.HIDCore().GetSupportedStyleTag();
 
     if (npad_style_set.fullkey == 1) {
@@ -421,18 +395,17 @@ public:
     return !Settings::IsDockedMode();
 }
 
-    void SetDeviceType([[maybe_unused]] int index, int type) {
+void EmulationSession::SetDeviceType([[maybe_unused]] int index, int type) {
     jauto controller = m_system.HIDCore().GetEmulatedControllerByIndex(index);
     controller->SetNpadStyleIndex(static_cast<Core::HID::NpadStyleIndex>(type));
 }
 
-    void OnGamepadConnectEvent([[maybe_unused]] int index) {
+void EmulationSession::OnGamepadConnectEvent([[maybe_unused]] int index) {
     jauto controller = m_system.HIDCore().GetEmulatedControllerByIndex(index);
 
     // Ensure that player1 is configured correctly and handheld disconnected
     if (controller->GetNpadIdType() == Core::HID::NpadIdType::Player1) {
-            jauto handheld =
-                m_system.HIDCore().GetEmulatedController(Core::HID::NpadIdType::Handheld);
+        jauto handheld = m_system.HIDCore().GetEmulatedController(Core::HID::NpadIdType::Handheld);
 
         if (controller->GetNpadStyleIndex() == Core::HID::NpadStyleIndex::Handheld) {
             handheld->SetNpadStyleIndex(Core::HID::NpadStyleIndex::ProController);
@@ -443,8 +416,7 @@ public:
 
     // Ensure that handheld is configured correctly and player 1 disconnected
     if (controller->GetNpadIdType() == Core::HID::NpadIdType::Handheld) {
-            jauto player1 =
-                m_system.HIDCore().GetEmulatedController(Core::HID::NpadIdType::Player1);
+        jauto player1 = m_system.HIDCore().GetEmulatedController(Core::HID::NpadIdType::Player1);
 
         if (controller->GetNpadStyleIndex() != Core::HID::NpadStyleIndex::Handheld) {
             player1->SetNpadStyleIndex(Core::HID::NpadStyleIndex::Handheld);
@@ -458,105 +430,34 @@ public:
     }
 }
 
-    void OnGamepadDisconnectEvent([[maybe_unused]] int index) {
+void EmulationSession::OnGamepadDisconnectEvent([[maybe_unused]] int index) {
     jauto controller = m_system.HIDCore().GetEmulatedControllerByIndex(index);
     controller->Disconnect();
 }
 
-    SoftwareKeyboard::AndroidKeyboard* SoftwareKeyboard() {
+SoftwareKeyboard::AndroidKeyboard* EmulationSession::SoftwareKeyboard() {
     return m_software_keyboard;
 }
 
-private:
-    struct RomMetadata {
-        std::string title;
-        std::vector<u8> icon;
-        bool isHomebrew;
-    };
-
-    RomMetadata GetRomMetadata(const std::string& path) {
-        if (jauto search = m_rom_metadata_cache.find(path); search != m_rom_metadata_cache.end()) {
-            return search->second;
-        }
-
-        return CacheRomMetadata(path);
-    }
-
-    RomMetadata CacheRomMetadata(const std::string& path) {
-        jconst file = Core::GetGameFileFromPath(m_vfs, path);
-        jauto loader = Loader::GetLoader(EmulationSession::GetInstance().System(), file, 0, 0);
-
-        RomMetadata entry;
-        loader->ReadTitle(entry.title);
-        loader->ReadIcon(entry.icon);
-        if (loader->GetFileType() == Loader::FileType::NRO) {
-            jauto loader_nro = reinterpret_cast<Loader::AppLoader_NRO*>(loader.get());
-            entry.isHomebrew = loader_nro->IsHomebrew();
-        } else {
-            entry.isHomebrew = false;
-        }
-
-        m_rom_metadata_cache[path] = entry;
-
-        return entry;
-    }
-
-private:
-    static void LoadDiskCacheProgress(VideoCore::LoadCallbackStage stage, int progress, int max) {
+void EmulationSession::LoadDiskCacheProgress(VideoCore::LoadCallbackStage stage, int progress,
+                                             int max) {
     JNIEnv* env = IDCache::GetEnvForThread();
     env->CallStaticVoidMethod(IDCache::GetDiskCacheProgressClass(),
                               IDCache::GetDiskCacheLoadProgress(), static_cast<jint>(stage),
                               static_cast<jint>(progress), static_cast<jint>(max));
 }
 
-    static void OnEmulationStarted() {
+void EmulationSession::OnEmulationStarted() {
     JNIEnv* env = IDCache::GetEnvForThread();
-        env->CallStaticVoidMethod(IDCache::GetNativeLibraryClass(),
-                                  IDCache::GetOnEmulationStarted());
+    env->CallStaticVoidMethod(IDCache::GetNativeLibraryClass(), IDCache::GetOnEmulationStarted());
 }
 
-    static void OnEmulationStopped(Core::SystemResultStatus result) {
+void EmulationSession::OnEmulationStopped(Core::SystemResultStatus result) {
     JNIEnv* env = IDCache::GetEnvForThread();
-        env->CallStaticVoidMethod(IDCache::GetNativeLibraryClass(),
-                                  IDCache::GetOnEmulationStopped(), static_cast<jint>(result));
+    env->CallStaticVoidMethod(IDCache::GetNativeLibraryClass(), IDCache::GetOnEmulationStopped(),
+                              static_cast<jint>(result));
 }
 
-private:
-    static EmulationSession s_instance;
-
-    // Frontend management
-    std::unordered_map<std::string, RomMetadata> m_rom_metadata_cache;
-
-    // Window management
-    std::unique_ptr<EmuWindow_Android> m_window;
-    ANativeWindow* m_native_window{};
-
-    // Core emulation
-    Core::System m_system;
-    InputCommon::InputSubsystem m_input_subsystem;
-    Common::DetachedTasks m_detached_tasks;
-    Core::PerfStatsResults m_perf_stats{};
-    std::shared_ptr<FileSys::VfsFilesystem> m_vfs;
-    Core::SystemResultStatus m_load_result{Core::SystemResultStatus::ErrorNotInitialized};
-    std::atomic<bool> m_is_running = false;
-    std::atomic<bool> m_is_paused = false;
-    SoftwareKeyboard::AndroidKeyboard* m_software_keyboard{};
-    std::unique_ptr<Service::Account::ProfileManager> m_profile_manager;
-    std::unique_ptr<FileSys::ManualContentProvider> m_manual_provider;
-
-    // GPU driver parameters
-    std::shared_ptr<Common::DynamicLibrary> m_vulkan_library;
-
-    // Synchronization
-    std::condition_variable_any m_cv;
-    mutable std::mutex m_perf_stats_mutex;
-    mutable std::mutex m_mutex;
-};
-
-/*static*/ EmulationSession EmulationSession::s_instance;
-
-} // Anonymous namespace
-
 static Core::SystemResultStatus RunEmulation(const std::string& filepath) {
     Common::Log::Initialize();
     Common::Log::SetColorConsoleBackendEnabled(true);

src/android/app/src/main/jni/native.h

@@ -0,0 +1,84 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <android/native_window_jni.h>
+#include "core/core.h"
+#include "core/perf_stats.h"
+#include "jni/emu_window/emu_window.h"
+#include "jni/applets/software_keyboard.h"
+#include "video_core/rasterizer_interface.h"
+#include "common/detached_tasks.h"
+#include "core/hle/service/acc/profile_manager.h"
+#include "core/file_sys/registered_cache.h"
+
+#pragma once
+
+class EmulationSession final {
+public:
+    explicit EmulationSession();
+    ~EmulationSession() = default;
+
+    static EmulationSession& GetInstance();
+    const Core::System& System() const;
+    Core::System& System();
+
+    const EmuWindow_Android& Window() const;
+    EmuWindow_Android& Window();
+    ANativeWindow* NativeWindow() const;
+    void SetNativeWindow(ANativeWindow* native_window);
+    void SurfaceChanged();
+
+    int InstallFileToNand(std::string filename, std::string file_extension);
+    void InitializeGpuDriver(const std::string& hook_lib_dir, const std::string& custom_driver_dir,
+                             const std::string& custom_driver_name,
+                             const std::string& file_redirect_dir);
+
+    bool IsRunning() const;
+    bool IsPaused() const;
+    void PauseEmulation();
+    void UnPauseEmulation();
+    void HaltEmulation();
+    void RunEmulation();
+    void ShutdownEmulation();
+
+    const Core::PerfStatsResults& PerfStats() const;
+    void ConfigureFilesystemProvider(const std::string& filepath);
+    Core::SystemResultStatus InitializeEmulation(const std::string& filepath);
+
+    bool IsHandheldOnly();
+    void SetDeviceType([[maybe_unused]] int index, int type);
+    void OnGamepadConnectEvent([[maybe_unused]] int index);
+    void OnGamepadDisconnectEvent([[maybe_unused]] int index);
+    SoftwareKeyboard::AndroidKeyboard* SoftwareKeyboard();
+
+private:
+    static void LoadDiskCacheProgress(VideoCore::LoadCallbackStage stage, int progress, int max);
+    static void OnEmulationStarted();
+    static void OnEmulationStopped(Core::SystemResultStatus result);
+
+private:
+    // Window management
+    std::unique_ptr<EmuWindow_Android> m_window;
+    ANativeWindow* m_native_window{};
+
+    // Core emulation
+    Core::System m_system;
+    InputCommon::InputSubsystem m_input_subsystem;
+    Common::DetachedTasks m_detached_tasks;
+    Core::PerfStatsResults m_perf_stats{};
+    std::shared_ptr<FileSys::VfsFilesystem> m_vfs;
+    Core::SystemResultStatus m_load_result{Core::SystemResultStatus::ErrorNotInitialized};
+    std::atomic<bool> m_is_running = false;
+    std::atomic<bool> m_is_paused = false;
+    SoftwareKeyboard::AndroidKeyboard* m_software_keyboard{};
+    std::unique_ptr<Service::Account::ProfileManager> m_profile_manager;
+    std::unique_ptr<FileSys::ManualContentProvider> m_manual_provider;
+
+    // GPU driver parameters
+    std::shared_ptr<Common::DynamicLibrary> m_vulkan_library;
+
+    // Synchronization
+    std::condition_variable_any m_cv;
+    mutable std::mutex m_perf_stats_mutex;
+    mutable std::mutex m_mutex;
+};