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android: Use header for EmulationSession

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This commit is contained in:
Charles Lombardo 2023-10-24 17:00:15 -04:00
parent 79d3cef8db
commit 1e61c3e1e7
3 changed files with 444 additions and 458 deletions
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1
src/android/app/src/main/jni/CMakeLists.txt
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@ -14,6 +14,7 @@ add_library(yuzu-android SHARED
id_cache.cpp id_cache.cpp
id_cache.h id_cache.h
native.cpp native.cpp
native.h
native_config.cpp native_config.cpp
uisettings.cpp uisettings.cpp
) )

817
src/android/app/src/main/jni/native.cpp
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@ -33,7 +33,6 @@
#include "core/crypto/key_manager.h" #include "core/crypto/key_manager.h"
#include "core/file_sys/card_image.h" #include "core/file_sys/card_image.h"
#include "core/file_sys/content_archive.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/submission_package.h"
#include "core/file_sys/vfs.h" #include "core/file_sys/vfs.h"
#include "core/file_sys/vfs_real.h" #include "core/file_sys/vfs_real.h"
@ -48,514 +47,416 @@
#include "core/hid/emulated_controller.h" #include "core/hid/emulated_controller.h"
#include "core/hid/hid_core.h" #include "core/hid/hid_core.h"
#include "core/hid/hid_types.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_ae.h"
#include "core/hle/service/am/applet_oe.h" #include "core/hle/service/am/applet_oe.h"
#include "core/hle/service/am/applets/applets.h" #include "core/hle/service/am/applets/applets.h"
#include "core/hle/service/filesystem/filesystem.h" #include "core/hle/service/filesystem/filesystem.h"
#include "core/loader/loader.h" #include "core/loader/loader.h"
#include "core/perf_stats.h"
#include "jni/android_common/android_common.h" #include "jni/android_common/android_common.h"
#include "jni/applets/software_keyboard.h"
#include "jni/config.h" #include "jni/config.h"
#include "jni/emu_window/emu_window.h"
#include "jni/id_cache.h" #include "jni/id_cache.h"
#include "video_core/rasterizer_interface.h" #include "jni/native.h"
#include "video_core/renderer_base.h" #include "video_core/renderer_base.h"
#define jconst [[maybe_unused]] const auto #define jconst [[maybe_unused]] const auto
#define jauto [[maybe_unused]] auto #define jauto [[maybe_unused]] auto
namespace { static EmulationSession s_instance;
class EmulationSession final { EmulationSession::EmulationSession() {
public: m_vfs = std::make_shared<FileSys::RealVfsFilesystem>();
EmulationSession() { }
m_vfs = std::make_shared<FileSys::RealVfsFilesystem>();
}
~EmulationSession() = default; EmulationSession& EmulationSession::GetInstance() {
return s_instance;
}
static EmulationSession& GetInstance() { const Core::System& EmulationSession::System() const {
return s_instance; return m_system;
} }
const Core::System& System() const { Core::System& EmulationSession::System() {
return m_system; return m_system;
} }
Core::System& System() { const EmuWindow_Android& EmulationSession::Window() const {
return m_system; return *m_window;
} }
const EmuWindow_Android& Window() const { EmuWindow_Android& EmulationSession::Window() {
return *m_window; return *m_window;
} }
EmuWindow_Android& Window() { ANativeWindow* EmulationSession::NativeWindow() const {
return *m_window; return m_native_window;
} }
ANativeWindow* NativeWindow() const { void EmulationSession::SetNativeWindow(ANativeWindow* native_window) {
return m_native_window; m_native_window = native_window;
} }
void SetNativeWindow(ANativeWindow* native_window) { int EmulationSession::InstallFileToNand(std::string filename, std::string file_extension) {
m_native_window = native_window; jconst copy_func = [](const FileSys::VirtualFile& src, const FileSys::VirtualFile& dest,
} std::size_t block_size) {
if (src == nullptr || dest == nullptr) {
int InstallFileToNand(std::string filename, std::string file_extension) { return false;
jconst copy_func = [](const FileSys::VirtualFile& src, const FileSys::VirtualFile& dest,
std::size_t block_size) {
if (src == nullptr || dest == nullptr) {
return false;
}
if (!dest->Resize(src->GetSize())) {
return false;
}
using namespace Common::Literals;
[[maybe_unused]] std::vector<u8> buffer(1_MiB);
for (std::size_t i = 0; i < src->GetSize(); i += buffer.size()) {
jconst read = src->Read(buffer.data(), buffer.size(), i);
dest->Write(buffer.data(), read, i);
}
return true;
};
enum InstallResult {
Success = 0,
SuccessFileOverwritten = 1,
InstallError = 2,
ErrorBaseGame = 3,
ErrorFilenameExtension = 4,
};
m_system.SetContentProvider(std::make_unique<FileSys::ContentProviderUnion>());
m_system.GetFileSystemController().CreateFactories(*m_vfs);
[[maybe_unused]] std::shared_ptr<FileSys::NSP> nsp;
if (file_extension == "nsp") {
nsp = std::make_shared<FileSys::NSP>(m_vfs->OpenFile(filename, FileSys::Mode::Read));
if (nsp->IsExtractedType()) {
return InstallError;
}
} else {
return ErrorFilenameExtension;
} }
if (!dest->Resize(src->GetSize())) {
if (!nsp) {
return InstallError;
}
if (nsp->GetStatus() != Loader::ResultStatus::Success) {
return InstallError;
}
jconst res = m_system.GetFileSystemController().GetUserNANDContents()->InstallEntry(
*nsp, true, copy_func);
switch (res) {
case FileSys::InstallResult::Success:
return Success;
case FileSys::InstallResult::OverwriteExisting:
return SuccessFileOverwritten;
case FileSys::InstallResult::ErrorBaseInstall:
return ErrorBaseGame;
default:
return InstallError;
}
}
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) {
#ifdef ARCHITECTURE_arm64
void* handle{};
const char* file_redirect_dir_{};
int featureFlags{};
// Enable driver file redirection when renderer debugging is enabled.
if (Settings::values.renderer_debug && file_redirect_dir.size()) {
featureFlags |= ADRENOTOOLS_DRIVER_FILE_REDIRECT;
file_redirect_dir_ = file_redirect_dir.c_str();
}
// Try to load a custom driver.
if (custom_driver_name.size()) {
handle = adrenotools_open_libvulkan(
RTLD_NOW, featureFlags | ADRENOTOOLS_DRIVER_CUSTOM, nullptr, hook_lib_dir.c_str(),
custom_driver_dir.c_str(), custom_driver_name.c_str(), file_redirect_dir_, nullptr);
}
// Try to load the system driver.
if (!handle) {
handle =
adrenotools_open_libvulkan(RTLD_NOW, featureFlags, nullptr, hook_lib_dir.c_str(),
nullptr, nullptr, file_redirect_dir_, nullptr);
}
m_vulkan_library = std::make_shared<Common::DynamicLibrary>(handle);
#endif
}
bool IsRunning() const {
return m_is_running;
}
bool IsPaused() const {
return m_is_running && m_is_paused;
}
const Core::PerfStatsResults& PerfStats() const {
std::scoped_lock m_perf_stats_lock(m_perf_stats_mutex);
return m_perf_stats;
}
void SurfaceChanged() {
if (!IsRunning()) {
return;
}
m_window->OnSurfaceChanged(m_native_window);
}
void ConfigureFilesystemProvider(const std::string& filepath) {
const auto file = m_system.GetFilesystem()->OpenFile(filepath, FileSys::Mode::Read);
if (!file) {
return;
}
auto loader = Loader::GetLoader(m_system, file);
if (!loader) {
return;
}
const auto file_type = loader->GetFileType();
if (file_type == Loader::FileType::Unknown || file_type == Loader::FileType::Error) {
return;
}
u64 program_id = 0;
const auto res2 = loader->ReadProgramId(program_id);
if (res2 == Loader::ResultStatus::Success && file_type == Loader::FileType::NCA) {
m_manual_provider->AddEntry(FileSys::TitleType::Application,
FileSys::GetCRTypeFromNCAType(FileSys::NCA{file}.GetType()),
program_id, file);
} else if (res2 == Loader::ResultStatus::Success &&
(file_type == Loader::FileType::XCI || file_type == Loader::FileType::NSP)) {
const auto nsp = file_type == Loader::FileType::NSP
? std::make_shared<FileSys::NSP>(file)
: FileSys::XCI{file}.GetSecurePartitionNSP();
for (const auto& title : nsp->GetNCAs()) {
for (const auto& entry : title.second) {
m_manual_provider->AddEntry(entry.first.first, entry.first.second, title.first,
entry.second->GetBaseFile());
}
}
}
}
Core::SystemResultStatus 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_system.SetFilesystem(m_vfs);
m_system.GetUserChannel().clear();
// Initialize system.
jauto android_keyboard = std::make_unique<SoftwareKeyboard::AndroidKeyboard>();
m_software_keyboard = android_keyboard.get();
m_system.SetShuttingDown(false);
m_system.ApplySettings();
Settings::LogSettings();
m_system.HIDCore().ReloadInputDevices();
m_system.SetAppletFrontendSet({
nullptr, // Amiibo Settings
nullptr, // Controller Selector
nullptr, // Error Display
nullptr, // Mii Editor
nullptr, // Parental Controls
nullptr, // Photo Viewer
nullptr, // Profile Selector
std::move(android_keyboard), // Software Keyboard
nullptr, // Web Browser
});
// Initialize filesystem.
m_manual_provider = std::make_unique<FileSys::ManualContentProvider>();
m_system.SetContentProvider(std::make_unique<FileSys::ContentProviderUnion>());
m_system.RegisterContentProvider(FileSys::ContentProviderUnionSlot::FrontendManual,
m_manual_provider.get());
m_system.GetFileSystemController().CreateFactories(*m_vfs);
ConfigureFilesystemProvider(filepath);
// Initialize account manager
m_profile_manager = std::make_unique<Service::Account::ProfileManager>();
// Load the ROM.
m_load_result = m_system.Load(EmulationSession::GetInstance().Window(), filepath);
if (m_load_result != Core::SystemResultStatus::Success) {
return m_load_result;
}
// Complete initialization.
m_system.GPU().Start();
m_system.GetCpuManager().OnGpuReady();
m_system.RegisterExitCallback([&] { HaltEmulation(); });
return Core::SystemResultStatus::Success;
}
void ShutdownEmulation() {
std::scoped_lock lock(m_mutex);
m_is_running = false;
// Unload user input.
m_system.HIDCore().UnloadInputDevices();
// Shutdown the main emulated process
if (m_load_result == Core::SystemResultStatus::Success) {
m_system.DetachDebugger();
m_system.ShutdownMainProcess();
m_detached_tasks.WaitForAllTasks();
m_load_result = Core::SystemResultStatus::ErrorNotInitialized;
m_window.reset();
OnEmulationStopped(Core::SystemResultStatus::Success);
return;
}
// Tear down the render window.
m_window.reset();
}
void PauseEmulation() {
std::scoped_lock lock(m_mutex);
m_system.Pause();
m_is_paused = true;
}
void UnPauseEmulation() {
std::scoped_lock lock(m_mutex);
m_system.Run();
m_is_paused = false;
}
void HaltEmulation() {
std::scoped_lock lock(m_mutex);
m_is_running = false;
m_cv.notify_one();
}
void RunEmulation() {
{
std::scoped_lock lock(m_mutex);
m_is_running = true;
}
// Load the disk shader cache.
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);
LoadDiskCacheProgress(VideoCore::LoadCallbackStage::Complete, 0, 0);
}
void(m_system.Run());
if (m_system.DebuggerEnabled()) {
m_system.InitializeDebugger();
}
OnEmulationStarted();
while (true) {
{
[[maybe_unused]] std::unique_lock lock(m_mutex);
if (m_cv.wait_for(lock, std::chrono::milliseconds(800),
[&]() { return !m_is_running; })) {
// Emulation halted.
break;
}
}
{
// Refresh performance stats.
std::scoped_lock m_perf_stats_lock(m_perf_stats_mutex);
m_perf_stats = m_system.GetAndResetPerfStats();
}
}
}
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() {
jconst npad_style_set = m_system.HIDCore().GetSupportedStyleTag();
if (npad_style_set.fullkey == 1) {
return false; return false;
} }
if (npad_style_set.handheld == 0) { using namespace Common::Literals;
return false; [[maybe_unused]] std::vector<u8> buffer(1_MiB);
for (std::size_t i = 0; i < src->GetSize(); i += buffer.size()) {
jconst read = src->Read(buffer.data(), buffer.size(), i);
dest->Write(buffer.data(), read, i);
} }
return true;
return !Settings::IsDockedMode();
}
void 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) {
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);
if (controller->GetNpadStyleIndex() == Core::HID::NpadStyleIndex::Handheld) {
handheld->SetNpadStyleIndex(Core::HID::NpadStyleIndex::ProController);
controller->SetNpadStyleIndex(Core::HID::NpadStyleIndex::ProController);
handheld->Disconnect();
}
}
// 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);
if (controller->GetNpadStyleIndex() != Core::HID::NpadStyleIndex::Handheld) {
player1->SetNpadStyleIndex(Core::HID::NpadStyleIndex::Handheld);
controller->SetNpadStyleIndex(Core::HID::NpadStyleIndex::Handheld);
player1->Disconnect();
}
}
if (!controller->IsConnected()) {
controller->Connect();
}
}
void OnGamepadDisconnectEvent([[maybe_unused]] int index) {
jauto controller = m_system.HIDCore().GetEmulatedControllerByIndex(index);
controller->Disconnect();
}
SoftwareKeyboard::AndroidKeyboard* SoftwareKeyboard() {
return m_software_keyboard;
}
private:
struct RomMetadata {
std::string title;
std::vector<u8> icon;
bool isHomebrew;
}; };
RomMetadata GetRomMetadata(const std::string& path) { enum InstallResult {
if (jauto search = m_rom_metadata_cache.find(path); search != m_rom_metadata_cache.end()) { Success = 0,
return search->second; SuccessFileOverwritten = 1,
InstallError = 2,
ErrorBaseGame = 3,
ErrorFilenameExtension = 4,
};
m_system.SetContentProvider(std::make_unique<FileSys::ContentProviderUnion>());
m_system.GetFileSystemController().CreateFactories(*m_vfs);
[[maybe_unused]] std::shared_ptr<FileSys::NSP> nsp;
if (file_extension == "nsp") {
nsp = std::make_shared<FileSys::NSP>(m_vfs->OpenFile(filename, FileSys::Mode::Read));
if (nsp->IsExtractedType()) {
return InstallError;
} }
} else {
return CacheRomMetadata(path); return ErrorFilenameExtension;
} }
RomMetadata CacheRomMetadata(const std::string& path) { if (!nsp) {
jconst file = Core::GetGameFileFromPath(m_vfs, path); return InstallError;
jauto loader = Loader::GetLoader(EmulationSession::GetInstance().System(), file, 0, 0); }
RomMetadata entry; if (nsp->GetStatus() != Loader::ResultStatus::Success) {
loader->ReadTitle(entry.title); return InstallError;
loader->ReadIcon(entry.icon); }
if (loader->GetFileType() == Loader::FileType::NRO) {
jauto loader_nro = reinterpret_cast<Loader::AppLoader_NRO*>(loader.get()); jconst res = m_system.GetFileSystemController().GetUserNANDContents()->InstallEntry(*nsp, true,
entry.isHomebrew = loader_nro->IsHomebrew(); copy_func);
} else {
entry.isHomebrew = false; switch (res) {
case FileSys::InstallResult::Success:
return Success;
case FileSys::InstallResult::OverwriteExisting:
return SuccessFileOverwritten;
case FileSys::InstallResult::ErrorBaseInstall:
return ErrorBaseGame;
default:
return InstallError;
}
}
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
void* handle{};
const char* file_redirect_dir_{};
int featureFlags{};
// Enable driver file redirection when renderer debugging is enabled.
if (Settings::values.renderer_debug && file_redirect_dir.size()) {
featureFlags |= ADRENOTOOLS_DRIVER_FILE_REDIRECT;
file_redirect_dir_ = file_redirect_dir.c_str();
}
// Try to load a custom driver.
if (custom_driver_name.size()) {
handle = adrenotools_open_libvulkan(
RTLD_NOW, featureFlags | ADRENOTOOLS_DRIVER_CUSTOM, nullptr, hook_lib_dir.c_str(),
custom_driver_dir.c_str(), custom_driver_name.c_str(), file_redirect_dir_, nullptr);
}
// Try to load the system driver.
if (!handle) {
handle = adrenotools_open_libvulkan(RTLD_NOW, featureFlags, nullptr, hook_lib_dir.c_str(),
nullptr, nullptr, file_redirect_dir_, nullptr);
}
m_vulkan_library = std::make_shared<Common::DynamicLibrary>(handle);
#endif
}
bool EmulationSession::IsRunning() const {
return m_is_running;
}
bool EmulationSession::IsPaused() const {
return m_is_running && m_is_paused;
}
const Core::PerfStatsResults& EmulationSession::PerfStats() const {
std::scoped_lock m_perf_stats_lock(m_perf_stats_mutex);
return m_perf_stats;
}
void EmulationSession::SurfaceChanged() {
if (!IsRunning()) {
return;
}
m_window->OnSurfaceChanged(m_native_window);
}
void EmulationSession::ConfigureFilesystemProvider(const std::string& filepath) {
const auto file = m_system.GetFilesystem()->OpenFile(filepath, FileSys::Mode::Read);
if (!file) {
return;
}
auto loader = Loader::GetLoader(m_system, file);
if (!loader) {
return;
}
const auto file_type = loader->GetFileType();
if (file_type == Loader::FileType::Unknown || file_type == Loader::FileType::Error) {
return;
}
u64 program_id = 0;
const auto res2 = loader->ReadProgramId(program_id);
if (res2 == Loader::ResultStatus::Success && file_type == Loader::FileType::NCA) {
m_manual_provider->AddEntry(FileSys::TitleType::Application,
FileSys::GetCRTypeFromNCAType(FileSys::NCA{file}.GetType()),
program_id, file);
} else if (res2 == Loader::ResultStatus::Success &&
(file_type == Loader::FileType::XCI || file_type == Loader::FileType::NSP)) {
const auto nsp = file_type == Loader::FileType::NSP
? std::make_shared<FileSys::NSP>(file)
: FileSys::XCI{file}.GetSecurePartitionNSP();
for (const auto& title : nsp->GetNCAs()) {
for (const auto& entry : title.second) {
m_manual_provider->AddEntry(entry.first.first, entry.first.second, title.first,
entry.second->GetBaseFile());
}
} }
}
}
m_rom_metadata_cache[path] = entry; Core::SystemResultStatus EmulationSession::InitializeEmulation(const std::string& filepath) {
std::scoped_lock lock(m_mutex);
return entry; // Create the render window.
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();
// Initialize system.
jauto android_keyboard = std::make_unique<SoftwareKeyboard::AndroidKeyboard>();
m_software_keyboard = android_keyboard.get();
m_system.SetShuttingDown(false);
m_system.ApplySettings();
Settings::LogSettings();
m_system.HIDCore().ReloadInputDevices();
m_system.SetAppletFrontendSet({
nullptr, // Amiibo Settings
nullptr, // Controller Selector
nullptr, // Error Display
nullptr, // Mii Editor
nullptr, // Parental Controls
nullptr, // Photo Viewer
nullptr, // Profile Selector
std::move(android_keyboard), // Software Keyboard
nullptr, // Web Browser
});
// Initialize filesystem.
m_manual_provider = std::make_unique<FileSys::ManualContentProvider>();
m_system.SetContentProvider(std::make_unique<FileSys::ContentProviderUnion>());
m_system.RegisterContentProvider(FileSys::ContentProviderUnionSlot::FrontendManual,
m_manual_provider.get());
m_system.GetFileSystemController().CreateFactories(*m_vfs);
ConfigureFilesystemProvider(filepath);
// Initialize account manager
m_profile_manager = std::make_unique<Service::Account::ProfileManager>();
// Load the ROM.
m_load_result = m_system.Load(EmulationSession::GetInstance().Window(), filepath);
if (m_load_result != Core::SystemResultStatus::Success) {
return m_load_result;
} }
private: // Complete initialization.
static void LoadDiskCacheProgress(VideoCore::LoadCallbackStage stage, int progress, int max) { m_system.GPU().Start();
JNIEnv* env = IDCache::GetEnvForThread(); m_system.GetCpuManager().OnGpuReady();
env->CallStaticVoidMethod(IDCache::GetDiskCacheProgressClass(), m_system.RegisterExitCallback([&] { HaltEmulation(); });
IDCache::GetDiskCacheLoadProgress(), static_cast<jint>(stage),
static_cast<jint>(progress), static_cast<jint>(max)); return Core::SystemResultStatus::Success;
}
void EmulationSession::ShutdownEmulation() {
std::scoped_lock lock(m_mutex);
m_is_running = false;
// Unload user input.
m_system.HIDCore().UnloadInputDevices();
// Shutdown the main emulated process
if (m_load_result == Core::SystemResultStatus::Success) {
m_system.DetachDebugger();
m_system.ShutdownMainProcess();
m_detached_tasks.WaitForAllTasks();
m_load_result = Core::SystemResultStatus::ErrorNotInitialized;
m_window.reset();
OnEmulationStopped(Core::SystemResultStatus::Success);
return;
} }
static void OnEmulationStarted() { // Tear down the render window.
JNIEnv* env = IDCache::GetEnvForThread(); m_window.reset();
env->CallStaticVoidMethod(IDCache::GetNativeLibraryClass(), }
IDCache::GetOnEmulationStarted());
void EmulationSession::PauseEmulation() {
std::scoped_lock lock(m_mutex);
m_system.Pause();
m_is_paused = true;
}
void EmulationSession::UnPauseEmulation() {
std::scoped_lock lock(m_mutex);
m_system.Run();
m_is_paused = false;
}
void EmulationSession::HaltEmulation() {
std::scoped_lock lock(m_mutex);
m_is_running = false;
m_cv.notify_one();
}
void EmulationSession::RunEmulation() {
{
std::scoped_lock lock(m_mutex);
m_is_running = true;
} }
static void OnEmulationStopped(Core::SystemResultStatus result) { // Load the disk shader cache.
JNIEnv* env = IDCache::GetEnvForThread(); if (Settings::values.use_disk_shader_cache.GetValue()) {
env->CallStaticVoidMethod(IDCache::GetNativeLibraryClass(), LoadDiskCacheProgress(VideoCore::LoadCallbackStage::Prepare, 0, 0);
IDCache::GetOnEmulationStopped(), static_cast<jint>(result)); m_system.Renderer().ReadRasterizer()->LoadDiskResources(
m_system.GetApplicationProcessProgramID(), std::stop_token{}, LoadDiskCacheProgress);
LoadDiskCacheProgress(VideoCore::LoadCallbackStage::Complete, 0, 0);
} }
private: void(m_system.Run());
static EmulationSession s_instance;
// Frontend management if (m_system.DebuggerEnabled()) {
std::unordered_map<std::string, RomMetadata> m_rom_metadata_cache; m_system.InitializeDebugger();
}
// Window management OnEmulationStarted();
std::unique_ptr<EmuWindow_Android> m_window;
ANativeWindow* m_native_window{};
// Core emulation while (true) {
Core::System m_system; {
InputCommon::InputSubsystem m_input_subsystem; [[maybe_unused]] std::unique_lock lock(m_mutex);
Common::DetachedTasks m_detached_tasks; if (m_cv.wait_for(lock, std::chrono::milliseconds(800),
Core::PerfStatsResults m_perf_stats{}; [&]() { return !m_is_running; })) {
std::shared_ptr<FileSys::VfsFilesystem> m_vfs; // Emulation halted.
Core::SystemResultStatus m_load_result{Core::SystemResultStatus::ErrorNotInitialized}; break;
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; // Refresh performance stats.
std::unique_ptr<FileSys::ManualContentProvider> m_manual_provider; std::scoped_lock m_perf_stats_lock(m_perf_stats_mutex);
m_perf_stats = m_system.GetAndResetPerfStats();
}
}
}
// GPU driver parameters bool EmulationSession::IsHandheldOnly() {
std::shared_ptr<Common::DynamicLibrary> m_vulkan_library; jconst npad_style_set = m_system.HIDCore().GetSupportedStyleTag();
// Synchronization if (npad_style_set.fullkey == 1) {
std::condition_variable_any m_cv; return false;
mutable std::mutex m_perf_stats_mutex; }
mutable std::mutex m_mutex;
};
/*static*/ EmulationSession EmulationSession::s_instance; if (npad_style_set.handheld == 0) {
return false;
}
} // Anonymous namespace return !Settings::IsDockedMode();
}
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 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);
if (controller->GetNpadStyleIndex() == Core::HID::NpadStyleIndex::Handheld) {
handheld->SetNpadStyleIndex(Core::HID::NpadStyleIndex::ProController);
controller->SetNpadStyleIndex(Core::HID::NpadStyleIndex::ProController);
handheld->Disconnect();
}
}
// 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);
if (controller->GetNpadStyleIndex() != Core::HID::NpadStyleIndex::Handheld) {
player1->SetNpadStyleIndex(Core::HID::NpadStyleIndex::Handheld);
controller->SetNpadStyleIndex(Core::HID::NpadStyleIndex::Handheld);
player1->Disconnect();
}
}
if (!controller->IsConnected()) {
controller->Connect();
}
}
void EmulationSession::OnGamepadDisconnectEvent([[maybe_unused]] int index) {
jauto controller = m_system.HIDCore().GetEmulatedControllerByIndex(index);
controller->Disconnect();
}
SoftwareKeyboard::AndroidKeyboard* EmulationSession::SoftwareKeyboard() {
return m_software_keyboard;
}
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));
}
void EmulationSession::OnEmulationStarted() {
JNIEnv* env = IDCache::GetEnvForThread();
env->CallStaticVoidMethod(IDCache::GetNativeLibraryClass(), IDCache::GetOnEmulationStarted());
}
void EmulationSession::OnEmulationStopped(Core::SystemResultStatus result) {
JNIEnv* env = IDCache::GetEnvForThread();
env->CallStaticVoidMethod(IDCache::GetNativeLibraryClass(), IDCache::GetOnEmulationStopped(),
static_cast<jint>(result));
}
static Core::SystemResultStatus RunEmulation(const std::string& filepath) { static Core::SystemResultStatus RunEmulation(const std::string& filepath) {
Common::Log::Initialize(); Common::Log::Initialize();

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// 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;
};