dolphin/Source/Android/jni/MainAndroid.cpp

579 lines
22 KiB
C++

// Copyright 2003 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#include <EGL/egl.h>
#include <android/log.h>
#include <android/native_window_jni.h>
#include <cinttypes>
#include <cstdio>
#include <cstdlib>
#include <jni.h>
#include <memory>
#include <mutex>
#include <optional>
#include <string>
#include <thread>
#include <utility>
#include "Common/CPUDetect.h"
#include "Common/CommonPaths.h"
#include "Common/CommonTypes.h"
#include "Common/Event.h"
#include "Common/FileUtil.h"
#include "Common/GL/GLInterfaceBase.h"
#include "Common/Logging/LogManager.h"
#include "Common/MsgHandler.h"
#include "Common/Version.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_GetRenderHandle()
{
return s_surf;
}
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_ShowVideoConfig(void*, const std::string&)
{
}
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;
}
#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_services_DirectoryInitializationService_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_2(
JNIEnv* env, jobject obj, jstring jFile);
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<std::mutex> 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<std::mutex> 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<std::mutex> 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<std::mutex> 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<std::mutex> 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<std::mutex> 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<std::mutex> 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<std::mutex> guard(s_host_identity_lock);
State::LoadAs(GetJString(env, path));
}
JNIEXPORT void JNICALL
Java_org_dolphinemu_dolphinemu_services_DirectoryInitializationService_SetSysDirectory(
JNIEnv* env, jobject obj, jstring jPath)
{
const std::string path = GetJString(env, jPath);
File::SetSysDirectory(path);
}
JNIEXPORT void JNICALL
Java_org_dolphinemu_dolphinemu_services_DirectoryInitializationService_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<std::mutex> 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<jint>(PowerPC::DefaultCPUCore());
}
JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_SetProfiling(JNIEnv* env,
jobject obj,
jboolean enable)
{
std::lock_guard<std::mutex> guard(s_host_identity_lock);
Core::SetState(Core::State::Paused);
JitInterface::ClearCache();
Profiler::g_ProfileBlocks = enable;
Core::SetState(Core::State::Running);
}
JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_WriteProfileResults(JNIEnv* env,
jobject obj)
{
std::lock_guard<std::mutex> 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<std::mutex> guard(s_host_identity_lock);
WiimoteReal::Refresh();
}
static void Run(const std::string& path, std::optional<std::string> 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);
std::unique_lock<std::mutex> guard(s_host_identity_lock);
UICommon::Init();
WiimoteReal::InitAdapterClass();
// No use running the loop when booting fails
s_have_wm_user_stop = false;
std::unique_ptr<BootParameters> 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_2(
JNIEnv* env, jobject obj, jstring jFile)
{
Run(GetJString(env, jFile));
}
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), 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