mirror of
https://github.com/PabloMK7/citra
synced 2024-11-15 13:18:24 +00:00
core: Consolidate top-level system state into a singleton.
This commit is contained in:
parent
81e22ae8c7
commit
198b6c9bdd
8 changed files with 167 additions and 106 deletions
|
@ -64,7 +64,7 @@ int main(int argc, char** argv) {
|
|||
return -1;
|
||||
}
|
||||
#endif
|
||||
std::string boot_filename;
|
||||
std::string filepath;
|
||||
|
||||
static struct option long_options[] = {
|
||||
{"gdbport", required_argument, 0, 'g'},
|
||||
|
@ -97,9 +97,9 @@ int main(int argc, char** argv) {
|
|||
}
|
||||
} else {
|
||||
#ifdef _WIN32
|
||||
boot_filename = Common::UTF16ToUTF8(argv_w[optind]);
|
||||
filepath = Common::UTF16ToUTF8(argv_w[optind]);
|
||||
#else
|
||||
boot_filename = argv[optind];
|
||||
filepath = argv[optind];
|
||||
#endif
|
||||
optind++;
|
||||
}
|
||||
|
@ -115,7 +115,7 @@ int main(int argc, char** argv) {
|
|||
MicroProfileOnThreadCreate("EmuThread");
|
||||
SCOPE_EXIT({ MicroProfileShutdown(); });
|
||||
|
||||
if (boot_filename.empty()) {
|
||||
if (filepath.empty()) {
|
||||
LOG_CRITICAL(Frontend, "Failed to load ROM: No ROM specified");
|
||||
return -1;
|
||||
}
|
||||
|
@ -127,27 +127,20 @@ int main(int argc, char** argv) {
|
|||
Settings::values.use_gdbstub = use_gdbstub;
|
||||
Settings::Apply();
|
||||
|
||||
std::unique_ptr<EmuWindow_SDL2> emu_window = std::make_unique<EmuWindow_SDL2>();
|
||||
std::unique_ptr<EmuWindow_SDL2> emu_window{ std::make_unique<EmuWindow_SDL2>() };
|
||||
|
||||
std::unique_ptr<Loader::AppLoader> loader = Loader::GetLoader(boot_filename);
|
||||
if (!loader) {
|
||||
LOG_CRITICAL(Frontend, "Failed to obtain loader for %s!", boot_filename.c_str());
|
||||
Core::System& system{ Core::System::GetInstance() };
|
||||
|
||||
SCOPE_EXIT({ system.Shutdown(); });
|
||||
|
||||
const Core::System::ResultStatus load_result{ system.Load(emu_window.get(), filepath) };
|
||||
|
||||
switch (load_result) {
|
||||
case Core::System::ResultStatus::ErrorGetLoader:
|
||||
LOG_CRITICAL(Frontend, "Failed to obtain loader for %s!", filepath.c_str());
|
||||
return -1;
|
||||
}
|
||||
|
||||
boost::optional<u32> system_mode = loader->LoadKernelSystemMode();
|
||||
|
||||
if (!system_mode) {
|
||||
LOG_CRITICAL(Frontend, "Failed to load ROM (Could not determine system mode)!");
|
||||
return -1;
|
||||
}
|
||||
|
||||
System::Init(emu_window.get(), system_mode.get());
|
||||
SCOPE_EXIT({ System::Shutdown(); });
|
||||
|
||||
Loader::ResultStatus load_result = loader->Load();
|
||||
if (Loader::ResultStatus::Success != load_result) {
|
||||
LOG_CRITICAL(Frontend, "Failed to load ROM (Error %i)!", load_result);
|
||||
case Core::System::ResultStatus::ErrorLoader:
|
||||
LOG_CRITICAL(Frontend, "Failed to load ROM!");
|
||||
return -1;
|
||||
}
|
||||
|
||||
|
|
|
@ -60,7 +60,7 @@ void EmuThread::run() {
|
|||
}
|
||||
|
||||
// Shutdown the core emulation
|
||||
System::Shutdown();
|
||||
Core::System::GetInstance().Shutdown();
|
||||
|
||||
#if MICROPROFILE_ENABLED
|
||||
MicroProfileOnThreadExit();
|
||||
|
|
|
@ -14,7 +14,7 @@ ConfigureGeneral::ConfigureGeneral(QWidget* parent)
|
|||
ui->setupUi(this);
|
||||
this->setConfiguration();
|
||||
|
||||
ui->toggle_cpu_jit->setEnabled(!System::IsPoweredOn());
|
||||
ui->toggle_cpu_jit->setEnabled(!Core::System::GetInstance().IsPoweredOn());
|
||||
}
|
||||
|
||||
ConfigureGeneral::~ConfigureGeneral() {}
|
||||
|
|
|
@ -13,7 +13,7 @@ ConfigureGraphics::ConfigureGraphics(QWidget* parent)
|
|||
ui->setupUi(this);
|
||||
this->setConfiguration();
|
||||
|
||||
ui->toggle_vsync->setEnabled(!System::IsPoweredOn());
|
||||
ui->toggle_vsync->setEnabled(!Core::System::GetInstance().IsPoweredOn());
|
||||
}
|
||||
|
||||
ConfigureGraphics::~ConfigureGraphics() {}
|
||||
|
|
|
@ -24,7 +24,7 @@ ConfigureSystem::ConfigureSystem(QWidget* parent) : QWidget(parent), ui(new Ui::
|
|||
ConfigureSystem::~ConfigureSystem() {}
|
||||
|
||||
void ConfigureSystem::setConfiguration() {
|
||||
enabled = !System::IsPoweredOn();
|
||||
enabled = !Core::System::GetInstance().IsPoweredOn();
|
||||
|
||||
if (!enabled) {
|
||||
ReadSystemSettings();
|
||||
|
|
|
@ -274,7 +274,7 @@ void GMainWindow::OnDisplayTitleBars(bool show) {
|
|||
}
|
||||
}
|
||||
|
||||
bool GMainWindow::InitializeSystem(u32 system_mode) {
|
||||
bool GMainWindow::LoadROM(const std::string& filename) {
|
||||
// Shutdown previous session if the emu thread is still active...
|
||||
if (emu_thread != nullptr)
|
||||
ShutdownGame();
|
||||
|
@ -284,79 +284,50 @@ bool GMainWindow::InitializeSystem(u32 system_mode) {
|
|||
|
||||
if (!gladLoadGL()) {
|
||||
QMessageBox::critical(this, tr("Error while starting Citra!"),
|
||||
tr("Failed to initialize the video core!\n\n"
|
||||
"Please ensure that your GPU supports OpenGL 3.3 and that you "
|
||||
"have the latest graphics driver."));
|
||||
tr("Failed to initialize the video core!\n\n"
|
||||
"Please ensure that your GPU supports OpenGL 3.3 and that you "
|
||||
"have the latest graphics driver."));
|
||||
return false;
|
||||
}
|
||||
|
||||
// Initialize the core emulation
|
||||
System::Result system_result = System::Init(render_window, system_mode);
|
||||
if (System::Result::Success != system_result) {
|
||||
switch (system_result) {
|
||||
case System::Result::ErrorInitVideoCore:
|
||||
QMessageBox::critical(this, tr("Error while starting Citra!"),
|
||||
tr("Failed to initialize the video core!\n\n"
|
||||
"Please ensure that your GPU supports OpenGL 3.3 and that you "
|
||||
"have the latest graphics driver."));
|
||||
break;
|
||||
Core::System& system{ Core::System::GetInstance() };
|
||||
|
||||
default:
|
||||
QMessageBox::critical(this, tr("Error while starting Citra!"),
|
||||
tr("Unknown error (please check the log)!"));
|
||||
break;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
bool GMainWindow::LoadROM(const std::string& filename) {
|
||||
std::unique_ptr<Loader::AppLoader> app_loader = Loader::GetLoader(filename);
|
||||
if (!app_loader) {
|
||||
LOG_CRITICAL(Frontend, "Failed to obtain loader for %s!", filename.c_str());
|
||||
QMessageBox::critical(this, tr("Error while loading ROM!"),
|
||||
tr("The ROM format is not supported."));
|
||||
return false;
|
||||
}
|
||||
|
||||
boost::optional<u32> system_mode = app_loader->LoadKernelSystemMode();
|
||||
if (!system_mode) {
|
||||
LOG_CRITICAL(Frontend, "Failed to load ROM!");
|
||||
QMessageBox::critical(this, tr("Error while loading ROM!"),
|
||||
tr("Could not determine the system mode."));
|
||||
return false;
|
||||
}
|
||||
|
||||
if (!InitializeSystem(system_mode.get()))
|
||||
return false;
|
||||
|
||||
Loader::ResultStatus result = app_loader->Load();
|
||||
if (Loader::ResultStatus::Success != result) {
|
||||
System::Shutdown();
|
||||
LOG_CRITICAL(Frontend, "Failed to load ROM!");
|
||||
const Core::System::ResultStatus result{ system.Load(render_window, filename) };
|
||||
|
||||
if (result != Core::System::ResultStatus::Success) {
|
||||
switch (result) {
|
||||
case Loader::ResultStatus::ErrorEncrypted: {
|
||||
case Core::System::ResultStatus::ErrorGetLoader:
|
||||
LOG_CRITICAL(Frontend, "Failed to obtain loader for %s!", filename.c_str());
|
||||
QMessageBox::critical(this, tr("Error while loading ROM!"),
|
||||
tr("The ROM format is not supported."));
|
||||
break;
|
||||
|
||||
case Core::System::ResultStatus::ErrorSystemMode:
|
||||
LOG_CRITICAL(Frontend, "Failed to load ROM!");
|
||||
QMessageBox::critical(this, tr("Error while loading ROM!"),
|
||||
tr("Could not determine the system mode."));
|
||||
break;
|
||||
|
||||
case Core::System::ResultStatus::ErrorLoader_ErrorEncrypted:
|
||||
{
|
||||
// Build the MessageBox ourselves to have clickable link
|
||||
QMessageBox popup_error;
|
||||
popup_error.setTextFormat(Qt::RichText);
|
||||
popup_error.setWindowTitle(tr("Error while loading ROM!"));
|
||||
popup_error.setText(
|
||||
tr("The game that you are trying to load must be decrypted before being used with "
|
||||
"Citra.<br/><br/>"
|
||||
"For more information on dumping and decrypting games, please see: <a "
|
||||
"href='https://citra-emu.org/wiki/Dumping-Game-Cartridges'>https://"
|
||||
"citra-emu.org/wiki/Dumping-Game-Cartridges</a>"));
|
||||
"Citra.<br/><br/>"
|
||||
"For more information on dumping and decrypting games, please see: <a "
|
||||
"href='https://citra-emu.org/wiki/Dumping-Game-Cartridges'>https://"
|
||||
"citra-emu.org/wiki/Dumping-Game-Cartridges</a>"));
|
||||
popup_error.setIcon(QMessageBox::Critical);
|
||||
popup_error.exec();
|
||||
break;
|
||||
}
|
||||
case Loader::ResultStatus::ErrorInvalidFormat:
|
||||
case Core::System::ResultStatus::ErrorLoader_ErrorInvalidFormat:
|
||||
QMessageBox::critical(this, tr("Error while loading ROM!"),
|
||||
tr("The ROM format is not supported."));
|
||||
tr("The ROM format is not supported."));
|
||||
break;
|
||||
case Loader::ResultStatus::Error:
|
||||
|
||||
default:
|
||||
QMessageBox::critical(this, tr("Error while loading ROM!"), tr("Unknown error!"));
|
||||
|
|
|
@ -13,33 +13,30 @@
|
|||
#include "core/system.h"
|
||||
#include "video_core/video_core.h"
|
||||
|
||||
namespace System {
|
||||
namespace Core {
|
||||
|
||||
static bool is_powered_on{false};
|
||||
/*static*/ System System::s_instance;
|
||||
|
||||
Result Init(EmuWindow* emu_window, u32 system_mode) {
|
||||
System::ResultStatus System::Init(EmuWindow* emu_window, u32 system_mode) {
|
||||
Core::Init();
|
||||
CoreTiming::Init();
|
||||
Memory::Init();
|
||||
HW::Init();
|
||||
Kernel::Init(system_mode);
|
||||
HLE::Init();
|
||||
if (!VideoCore::Init(emu_window)) {
|
||||
return Result::ErrorInitVideoCore;
|
||||
}
|
||||
AudioCore::Init();
|
||||
GDBStub::Init();
|
||||
|
||||
if (!VideoCore::Init(emu_window)) {
|
||||
return ResultStatus::ErrorVideoCore;
|
||||
}
|
||||
|
||||
is_powered_on = true;
|
||||
|
||||
return Result::Success;
|
||||
return ResultStatus::Success;
|
||||
}
|
||||
|
||||
bool IsPoweredOn() {
|
||||
return is_powered_on;
|
||||
}
|
||||
|
||||
void Shutdown() {
|
||||
void System::Shutdown() {
|
||||
GDBStub::Shutdown();
|
||||
AudioCore::Shutdown();
|
||||
VideoCore::Shutdown();
|
||||
|
@ -52,4 +49,42 @@ void Shutdown() {
|
|||
is_powered_on = false;
|
||||
}
|
||||
|
||||
} // namespace
|
||||
System::ResultStatus System::Load(EmuWindow* emu_window, const std::string& filepath) {
|
||||
state.app_loader = Loader::GetLoader(filepath);
|
||||
|
||||
if (!state.app_loader) {
|
||||
LOG_CRITICAL(Frontend, "Failed to obtain loader for %s!", filepath.c_str());
|
||||
return ResultStatus::ErrorGetLoader;
|
||||
}
|
||||
|
||||
boost::optional<u32> system_mode{ state.app_loader->LoadKernelSystemMode() };
|
||||
if (!system_mode) {
|
||||
LOG_CRITICAL(Frontend, "Failed to determine system mode!");
|
||||
return ResultStatus::ErrorSystemMode;
|
||||
}
|
||||
|
||||
ResultStatus init_result{ Init(emu_window, system_mode.get()) };
|
||||
if (init_result != ResultStatus::Success) {
|
||||
LOG_CRITICAL(Frontend, "Failed to initialize system (Error %i)!", init_result);
|
||||
System::Shutdown();
|
||||
return init_result;
|
||||
}
|
||||
|
||||
const Loader::ResultStatus load_result{ state.app_loader->Load() };
|
||||
if (Loader::ResultStatus::Success != load_result) {
|
||||
LOG_CRITICAL(Frontend, "Failed to load ROM (Error %i)!", load_result);
|
||||
System::Shutdown();
|
||||
|
||||
switch (load_result) {
|
||||
case Loader::ResultStatus::ErrorEncrypted:
|
||||
return ResultStatus::ErrorLoader_ErrorEncrypted;
|
||||
case Loader::ResultStatus::ErrorInvalidFormat:
|
||||
return ResultStatus::ErrorLoader_ErrorInvalidFormat;
|
||||
default:
|
||||
return ResultStatus::ErrorLoader;
|
||||
}
|
||||
}
|
||||
return ResultStatus::Success;
|
||||
}
|
||||
|
||||
} // namespace Core
|
||||
|
|
|
@ -4,18 +4,80 @@
|
|||
|
||||
#pragma once
|
||||
|
||||
#include <string>
|
||||
|
||||
#include "core/loader/loader.h"
|
||||
|
||||
class EmuWindow;
|
||||
|
||||
namespace System {
|
||||
namespace Core {
|
||||
|
||||
enum class Result {
|
||||
Success, ///< Everything is fine
|
||||
Error, ///< Something went wrong (no module specified)
|
||||
ErrorInitCore, ///< Something went wrong during core init
|
||||
ErrorInitVideoCore, ///< Something went wrong during video core init
|
||||
class System {
|
||||
public:
|
||||
struct State {
|
||||
std::unique_ptr<Loader::AppLoader> app_loader;
|
||||
};
|
||||
|
||||
/**
|
||||
* Gets the instance of the System singleton class.
|
||||
* @returns Reference to the instance of the System singleton class.
|
||||
*/
|
||||
static System& GetInstance() {
|
||||
return s_instance;
|
||||
}
|
||||
|
||||
/// Enumeration representing the return values of the System Initialize and Load process.
|
||||
enum class ResultStatus : u32 {
|
||||
Success, ///< Succeeded
|
||||
ErrorGetLoader, ///< Error finding the correct application loader
|
||||
ErrorSystemMode, ///< Error determining the system mode
|
||||
ErrorLoader, ///< Error loading the specified application
|
||||
ErrorLoader_ErrorEncrypted, ///< Error loading the specified application due to encryption
|
||||
ErrorLoader_ErrorInvalidFormat, ///< Error loading the specified application due to an invalid format
|
||||
ErrorVideoCore, ///< Error in the video core
|
||||
};
|
||||
|
||||
/**
|
||||
* Initialize the emulated system.
|
||||
* @param emu_window Pointer to the host-system window used for video output and keyboard input.
|
||||
* @param system_mode The system mode.
|
||||
* @returns ResultStatus code, indicating if the operation succeeded.
|
||||
*/
|
||||
ResultStatus Init(EmuWindow* emu_window, u32 system_mode);
|
||||
|
||||
/// Shutdown the emulated system.
|
||||
void Shutdown();
|
||||
|
||||
/**
|
||||
* Load an executable application.
|
||||
* @param emu_window Pointer to the host-system window used for video output and keyboard input.
|
||||
* @param filepath String path to the executable application to load on the host file system.
|
||||
* @returns ResultStatus code, indicating if the operation succeeded.
|
||||
*/
|
||||
ResultStatus Load(EmuWindow* emu_window, const std::string& filepath);
|
||||
|
||||
/**
|
||||
* Indicates if the emulated system is powered on (all subsystems initialized and able to run an
|
||||
* application).
|
||||
* @returns True if the emulated system is powered on, otherwise false.
|
||||
*/
|
||||
bool IsPoweredOn() const {
|
||||
return is_powered_on;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the internal state of the emulated system.
|
||||
* @returns The internal state of the emulated system
|
||||
*/
|
||||
State& GetState() {
|
||||
return state;
|
||||
}
|
||||
|
||||
private:
|
||||
bool is_powered_on{};
|
||||
State state;
|
||||
|
||||
static System s_instance;
|
||||
};
|
||||
|
||||
Result Init(EmuWindow* emu_window, u32 system_mode);
|
||||
bool IsPoweredOn();
|
||||
void Shutdown();
|
||||
}
|
||||
} // namespace Core
|
||||
|
|
Loading…
Reference in a new issue