// Copyright 2003 Dolphin Emulator Project // Licensed under GPLv2+ // Refer to the license.txt file included. #include #include #include #include #include #include #include #include #include #include #include #include #include #include "Common/AndroidAnalytics.h" #include "Common/CPUDetect.h" #include "Common/CommonPaths.h" #include "Common/CommonTypes.h" #include "Common/Event.h" #include "Common/FileUtil.h" #include "Common/Logging/LogManager.h" #include "Common/MsgHandler.h" #include "Common/Version.h" #include "Core/Analytics.h" #include "Core/Boot/Boot.h" #include "Core/BootManager.h" #include "Core/ConfigLoaders/GameConfigLoader.h" #include "Core/ConfigManager.h" #include "Core/Core.h" #include "Core/HW/DVD/DVDInterface.h" #include "Core/HW/Wiimote.h" #include "Core/HW/WiimoteReal/WiimoteReal.h" #include "Core/Host.h" #include "Core/PowerPC/JitInterface.h" #include "Core/PowerPC/PowerPC.h" #include "Core/PowerPC/Profiler.h" #include "Core/State.h" #include "DiscIO/Enums.h" #include "DiscIO/Volume.h" #include "UICommon/UICommon.h" #include "VideoCommon/OnScreenDisplay.h" #include "VideoCommon/RenderBase.h" #include "VideoCommon/VideoBackendBase.h" #include "jni/AndroidCommon/AndroidCommon.h" #include "jni/AndroidCommon/IDCache.h" #include "jni/ButtonManager.h" namespace { static constexpr char DOLPHIN_TAG[] = "DolphinEmuNative"; ANativeWindow* s_surf; // The Core only supports using a single Host thread. // If multiple threads want to call host functions then they need to queue // sequentially for access. std::mutex s_host_identity_lock; Common::Event s_update_main_frame_event; bool s_have_wm_user_stop = false; } // Anonymous namespace void Host_NotifyMapLoaded() { } void Host_RefreshDSPDebuggerWindow() { } void Host_Message(HostMessageID id) { if (id == HostMessageID::WMUserJobDispatch) { s_update_main_frame_event.Set(); } else if (id == HostMessageID::WMUserStop) { s_have_wm_user_stop = true; if (Core::IsRunning()) Core::QueueHostJob(&Core::Stop); } } void Host_UpdateTitle(const std::string& title) { __android_log_write(ANDROID_LOG_INFO, DOLPHIN_TAG, title.c_str()); } void Host_UpdateDisasmDialog() { } void Host_UpdateMainFrame() { } void Host_RequestRenderWindowSize(int width, int height) { } bool Host_UINeedsControllerState() { return true; } bool Host_RendererHasFocus() { return true; } bool Host_RendererIsFullscreen() { return false; } void Host_YieldToUI() { } void Host_UpdateProgressDialog(const char* caption, int position, int total) { } static bool MsgAlert(const char* caption, const char* text, bool yes_no, MsgType /*style*/) { __android_log_print(ANDROID_LOG_ERROR, DOLPHIN_TAG, "%s:%s", caption, text); // Associate the current Thread with the Java VM. JNIEnv* env; IDCache::GetJavaVM()->AttachCurrentThread(&env, nullptr); // Execute the Java method. jboolean result = env->CallStaticBooleanMethod( IDCache::GetNativeLibraryClass(), IDCache::GetDisplayAlertMsg(), ToJString(env, caption), ToJString(env, text), yes_no ? JNI_TRUE : JNI_FALSE); // Must be called before the current thread exits; might as well do it here. IDCache::GetJavaVM()->DetachCurrentThread(); return result != JNI_FALSE; } static void ReportSend(std::string endpoint, std::string report) { // Associate the current Thread with the Java VM. JNIEnv* env; IDCache::GetJavaVM()->AttachCurrentThread(&env, nullptr); jbyteArray output_array = env->NewByteArray(report.size()); jbyte* output = env->GetByteArrayElements(output_array, nullptr); memcpy(output, report.data(), report.size()); env->ReleaseByteArrayElements(output_array, output, 0); env->CallStaticVoidMethod(IDCache::GetAnalyticsClass(), IDCache::GetSendAnalyticsReport(), ToJString(env, endpoint), output_array); IDCache::GetJavaVM()->DetachCurrentThread(); } static std::string GetAnalyticValue(std::string key) { // Associate the current Thread with the Java VM. JNIEnv* env; bool attached = false; int getEnvStat = IDCache::GetJavaVM()->GetEnv(reinterpret_cast(&env), IDCache::JNI_VERSION); if (getEnvStat == JNI_EDETACHED) { IDCache::GetJavaVM()->AttachCurrentThread(&env, nullptr); attached = true; } jstring value = reinterpret_cast(env->CallStaticObjectMethod( IDCache::GetAnalyticsClass(), IDCache::GetAnalyticsValue(), ToJString(env, key))); std::string stdvalue = GetJString(env, value); // Only detach the thread if it wasn't already attached if (attached) IDCache::GetJavaVM()->DetachCurrentThread(); return stdvalue; } #ifdef __cplusplus extern "C" { #endif JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_UnPauseEmulation(JNIEnv* env, jobject obj); JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_PauseEmulation(JNIEnv* env, jobject obj); JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_StopEmulation(JNIEnv* env, jobject obj); JNIEXPORT jboolean JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_IsRunning(JNIEnv* env, jobject obj); JNIEXPORT jboolean JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_onGamePadEvent( JNIEnv* env, jobject obj, jstring jDevice, jint Button, jint Action); JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_onGamePadMoveEvent( JNIEnv* env, jobject obj, jstring jDevice, jint Axis, jfloat Value); JNIEXPORT jstring JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_GetVersionString(JNIEnv* env, jobject obj); JNIEXPORT jstring JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_GetGitRevision(JNIEnv* env, jobject obj); JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_SaveScreenShot(JNIEnv* env, jobject obj); JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_eglBindAPI(JNIEnv* env, jobject obj, jint api); JNIEXPORT jstring JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_GetConfig( JNIEnv* env, jobject obj, jstring jFile, jstring jSection, jstring jKey, jstring jDefault); JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_SetConfig( JNIEnv* env, jobject obj, jstring jFile, jstring jSection, jstring jKey, jstring jValue); JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_SetFilename(JNIEnv* env, jobject obj, jstring jFile); JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_SaveState(JNIEnv* env, jobject obj, jint slot, jboolean wait); JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_SaveStateAs(JNIEnv* env, jobject obj, jstring path, jboolean wait); JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_LoadState(JNIEnv* env, jobject obj, jint slot); JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_LoadStateAs(JNIEnv* env, jobject obj, jstring path); JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_utils_DirectoryInitialization_CreateUserDirectories(JNIEnv* env, jobject obj); JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_SetUserDirectory( JNIEnv* env, jobject obj, jstring jDirectory); JNIEXPORT jstring JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_GetUserDirectory(JNIEnv* env, jobject obj); JNIEXPORT jint JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_DefaultCPUCore(JNIEnv* env, jobject obj); JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_SetProfiling(JNIEnv* env, jobject obj, jboolean enable); JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_WriteProfileResults(JNIEnv* env, jobject obj); JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_Run__Ljava_lang_String_2Z( JNIEnv* env, jobject obj, jstring jFile, jboolean jfirstOpen); JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_Run__Ljava_lang_String_2Ljava_lang_String_2Z( JNIEnv* env, jobject obj, jstring jFile, jstring jSavestate, jboolean jDeleteSavestate); JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_SurfaceChanged(JNIEnv* env, jobject obj, jobject surf); JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_SurfaceDestroyed(JNIEnv* env, jobject obj); JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_UnPauseEmulation(JNIEnv* env, jobject obj) { std::lock_guard guard(s_host_identity_lock); Core::SetState(Core::State::Running); } JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_PauseEmulation(JNIEnv* env, jobject obj) { std::lock_guard guard(s_host_identity_lock); Core::SetState(Core::State::Paused); } JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_StopEmulation(JNIEnv* env, jobject obj) { std::lock_guard guard(s_host_identity_lock); Core::SaveScreenShot("thumb", true); Core::Stop(); s_update_main_frame_event.Set(); // Kick the waiting event } JNIEXPORT jboolean JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_IsRunning(JNIEnv* env, jobject obj) { return Core::IsRunning(); } JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_ChangeDisc(JNIEnv* env, jobject obj, jstring jFile); JNIEXPORT jboolean JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_onGamePadEvent( JNIEnv* env, jobject obj, jstring jDevice, jint Button, jint Action) { return ButtonManager::GamepadEvent(GetJString(env, jDevice), Button, Action); } JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_onGamePadMoveEvent( JNIEnv* env, jobject obj, jstring jDevice, jint Axis, jfloat Value) { ButtonManager::GamepadAxisEvent(GetJString(env, jDevice), Axis, Value); } JNIEXPORT jstring JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_GetVersionString(JNIEnv* env, jobject obj) { return ToJString(env, Common::scm_rev_str.c_str()); } JNIEXPORT jstring JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_GetGitRevision(JNIEnv* env, jobject obj) { return ToJString(env, Common::scm_rev_git_str.c_str()); } JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_SaveScreenShot(JNIEnv* env, jobject obj) { std::lock_guard guard(s_host_identity_lock); Core::SaveScreenShot(); } JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_eglBindAPI(JNIEnv* env, jobject obj, jint api) { eglBindAPI(api); } JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_InitGameIni(JNIEnv* env, jobject obj, jstring jGameID) { // Initialize an empty INI file IniFile ini; std::string gameid = GetJString(env, jGameID); __android_log_print(ANDROID_LOG_DEBUG, "InitGameIni", "Initializing base game config file"); ini.Save(File::GetUserPath(D_GAMESETTINGS_IDX) + gameid + ".ini"); } JNIEXPORT jstring JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_GetUserSetting( JNIEnv* env, jobject obj, jstring jGameID, jstring jSection, jstring jKey) { IniFile ini; std::string gameid = GetJString(env, jGameID); std::string section = GetJString(env, jSection); std::string key = GetJString(env, jKey); ini = SConfig::GetInstance().LoadGameIni(gameid, 0); std::string value; ini.GetOrCreateSection(section)->Get(key, &value, "-1"); return ToJString(env, value.c_str()); } JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_SetUserSetting( JNIEnv* env, jobject obj, jstring jGameID, jstring jSection, jstring jKey, jstring jValue) { IniFile ini; std::string gameid = GetJString(env, jGameID); std::string section = GetJString(env, jSection); std::string key = GetJString(env, jKey); std::string val = GetJString(env, jValue); ini.Load(File::GetUserPath(D_GAMESETTINGS_IDX) + gameid + ".ini"); if (val != "-1") { ini.GetOrCreateSection(section)->Set(key, val); } else { ini.GetOrCreateSection(section)->Delete(key); } ini.Save(File::GetUserPath(D_GAMESETTINGS_IDX) + gameid + ".ini"); } JNIEXPORT jstring JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_GetConfig( JNIEnv* env, jobject obj, jstring jFile, jstring jSection, jstring jKey, jstring jDefault) { IniFile ini; std::string file = GetJString(env, jFile); std::string section = GetJString(env, jSection); std::string key = GetJString(env, jKey); std::string defaultValue = GetJString(env, jDefault); ini.Load(File::GetUserPath(D_CONFIG_IDX) + std::string(file)); std::string value; ini.GetOrCreateSection(section)->Get(key, &value, defaultValue); return ToJString(env, value.c_str()); } JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_SetConfig( JNIEnv* env, jobject obj, jstring jFile, jstring jSection, jstring jKey, jstring jValue) { IniFile ini; std::string file = GetJString(env, jFile); std::string section = GetJString(env, jSection); std::string key = GetJString(env, jKey); std::string value = GetJString(env, jValue); ini.Load(File::GetUserPath(D_CONFIG_IDX) + std::string(file)); ini.GetOrCreateSection(section)->Set(key, value); ini.Save(File::GetUserPath(D_CONFIG_IDX) + std::string(file)); } JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_SaveState(JNIEnv* env, jobject obj, jint slot, jboolean wait) { std::lock_guard guard(s_host_identity_lock); State::Save(slot, wait); } JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_SaveStateAs(JNIEnv* env, jobject obj, jstring path, jboolean wait) { std::lock_guard guard(s_host_identity_lock); State::SaveAs(GetJString(env, path), wait); } JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_LoadState(JNIEnv* env, jobject obj, jint slot) { std::lock_guard guard(s_host_identity_lock); State::Load(slot); } JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_LoadStateAs(JNIEnv* env, jobject obj, jstring path) { std::lock_guard guard(s_host_identity_lock); State::LoadAs(GetJString(env, path)); } JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_utils_DirectoryInitialization_SetSysDirectory( JNIEnv* env, jobject obj, jstring jPath) { const std::string path = GetJString(env, jPath); File::SetSysDirectory(path); } JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_utils_DirectoryInitialization_CreateUserDirectories(JNIEnv* env, jobject obj) { UICommon::CreateDirectories(); } JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_SetUserDirectory( JNIEnv* env, jobject obj, jstring jDirectory) { std::lock_guard guard(s_host_identity_lock); UICommon::SetUserDirectory(GetJString(env, jDirectory)); } JNIEXPORT jstring JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_GetUserDirectory(JNIEnv* env, jobject obj) { return ToJString(env, File::GetUserPath(D_USER_IDX).c_str()); } JNIEXPORT jint JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_DefaultCPUCore(JNIEnv* env, jobject obj) { return static_cast(PowerPC::DefaultCPUCore()); } JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_SetProfiling(JNIEnv* env, jobject obj, jboolean enable) { std::lock_guard guard(s_host_identity_lock); Core::SetState(Core::State::Paused); JitInterface::ClearCache(); JitInterface::SetProfilingState(enable ? JitInterface::ProfilingState::Enabled : JitInterface::ProfilingState::Disabled); Core::SetState(Core::State::Running); } JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_WriteProfileResults(JNIEnv* env, jobject obj) { std::lock_guard guard(s_host_identity_lock); std::string filename = File::GetUserPath(D_DUMP_IDX) + "Debug/profiler.txt"; File::CreateFullPath(filename); JitInterface::WriteProfileResults(filename); } // Surface Handling JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_SurfaceChanged(JNIEnv* env, jobject obj, jobject surf) { s_surf = ANativeWindow_fromSurface(env, surf); if (s_surf == nullptr) __android_log_print(ANDROID_LOG_ERROR, DOLPHIN_TAG, "Error: Surface is null."); if (g_renderer) g_renderer->ChangeSurface(s_surf); } JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_SurfaceDestroyed(JNIEnv* env, jobject obj) { if (g_renderer) g_renderer->ChangeSurface(nullptr); if (s_surf) { ANativeWindow_release(s_surf); s_surf = nullptr; } } JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_RefreshWiimotes(JNIEnv* env, jobject obj) { std::lock_guard guard(s_host_identity_lock); WiimoteReal::Refresh(); } static void Run(const std::string& path, bool first_open, std::optional savestate_path = {}, bool delete_savestate = false) { __android_log_print(ANDROID_LOG_INFO, DOLPHIN_TAG, "Running : %s", path.c_str()); // Install our callbacks OSD::AddCallback(OSD::CallbackType::Initialization, ButtonManager::Init); OSD::AddCallback(OSD::CallbackType::Shutdown, ButtonManager::Shutdown); RegisterMsgAlertHandler(&MsgAlert); Common::AndroidSetReportHandler(&ReportSend); DolphinAnalytics::AndroidSetGetValFunc(&GetAnalyticValue); std::unique_lock guard(s_host_identity_lock); UICommon::Init(); if (first_open) { DolphinAnalytics::Instance()->ReportDolphinStart(GetAnalyticValue("DEVICE_TYPE")); } WiimoteReal::InitAdapterClass(); // No use running the loop when booting fails s_have_wm_user_stop = false; std::unique_ptr boot = BootParameters::GenerateFromFile(path, savestate_path); boot->delete_savestate = delete_savestate; if (BootManager::BootCore(std::move(boot))) { static constexpr int TIMEOUT = 10000; static constexpr int WAIT_STEP = 25; int time_waited = 0; // A Core::CORE_ERROR state would be helpful here. while (!Core::IsRunning() && time_waited < TIMEOUT && !s_have_wm_user_stop) { std::this_thread::sleep_for(std::chrono::milliseconds(WAIT_STEP)); time_waited += WAIT_STEP; } while (Core::IsRunning()) { guard.unlock(); s_update_main_frame_event.Wait(); guard.lock(); Core::HostDispatchJobs(); } } Core::Shutdown(); UICommon::Shutdown(); guard.unlock(); if (s_surf) { ANativeWindow_release(s_surf); s_surf = nullptr; } } JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_Run__Ljava_lang_String_2Z( JNIEnv* env, jobject obj, jstring jFile, jboolean jfirstOpen) { Run(GetJString(env, jFile), jfirstOpen); } JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_Run__Ljava_lang_String_2Ljava_lang_String_2Z( JNIEnv* env, jobject obj, jstring jFile, jstring jSavestate, jboolean jDeleteSavestate) { Run(GetJString(env, jFile), false, GetJString(env, jSavestate), jDeleteSavestate); } JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_ChangeDisc(JNIEnv* env, jobject obj, jstring jFile) { const std::string path = GetJString(env, jFile); __android_log_print(ANDROID_LOG_INFO, DOLPHIN_TAG, "Change Disc: %s", path.c_str()); Core::RunAsCPUThread([&path] { DVDInterface::ChangeDisc(path); }); } #ifdef __cplusplus } #endif