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author | bunnei <bunneidev@gmail.com> | 2016-11-05 04:14:38 +0100 |
---|---|---|
committer | bunnei <bunneidev@gmail.com> | 2016-12-22 05:29:04 +0100 |
commit | 198b6c9bdd58d76303f75a8577303907967a143e (patch) | |
tree | 0dba084e5c3418f917880fd4fc1efad37f127e9b /src | |
parent | loader: Remove duplicate docstrings. (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | src/citra/citra.cpp | 35 | ||||
-rw-r--r-- | src/citra_qt/bootmanager.cpp | 2 | ||||
-rw-r--r-- | src/citra_qt/configure_general.cpp | 2 | ||||
-rw-r--r-- | src/citra_qt/configure_graphics.cpp | 2 | ||||
-rw-r--r-- | src/citra_qt/configure_system.cpp | 2 | ||||
-rw-r--r-- | src/citra_qt/main.cpp | 81 | ||||
-rw-r--r-- | src/core/system.cpp | 61 | ||||
-rw-r--r-- | src/core/system.h | 82 |
8 files changed, 164 insertions, 103 deletions
diff --git a/src/citra/citra.cpp b/src/citra/citra.cpp index 3114a71db..5e2829b54 100644 --- a/src/citra/citra.cpp +++ b/src/citra/citra.cpp @@ -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()); - return -1; - } - - boost::optional<u32> system_mode = loader->LoadKernelSystemMode(); + Core::System& system{ Core::System::GetInstance() }; - if (!system_mode) { - LOG_CRITICAL(Frontend, "Failed to load ROM (Could not determine system mode)!"); - return -1; - } + SCOPE_EXIT({ system.Shutdown(); }); - System::Init(emu_window.get(), system_mode.get()); - SCOPE_EXIT({ System::Shutdown(); }); + const Core::System::ResultStatus load_result{ system.Load(emu_window.get(), filepath) }; - Loader::ResultStatus load_result = loader->Load(); - if (Loader::ResultStatus::Success != load_result) { - LOG_CRITICAL(Frontend, "Failed to load ROM (Error %i)!", load_result); + switch (load_result) { + case Core::System::ResultStatus::ErrorGetLoader: + LOG_CRITICAL(Frontend, "Failed to obtain loader for %s!", filepath.c_str()); + return -1; + case Core::System::ResultStatus::ErrorLoader: + LOG_CRITICAL(Frontend, "Failed to load ROM!"); return -1; } diff --git a/src/citra_qt/bootmanager.cpp b/src/citra_qt/bootmanager.cpp index c7eb2aafc..5e8ae3066 100644 --- a/src/citra_qt/bootmanager.cpp +++ b/src/citra_qt/bootmanager.cpp @@ -60,7 +60,7 @@ void EmuThread::run() { } // Shutdown the core emulation - System::Shutdown(); + Core::System::GetInstance().Shutdown(); #if MICROPROFILE_ENABLED MicroProfileOnThreadExit(); diff --git a/src/citra_qt/configure_general.cpp b/src/citra_qt/configure_general.cpp index 27139fb30..f576f6f7a 100644 --- a/src/citra_qt/configure_general.cpp +++ b/src/citra_qt/configure_general.cpp @@ -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() {} diff --git a/src/citra_qt/configure_graphics.cpp b/src/citra_qt/configure_graphics.cpp index 36f10c8d7..1e6f7f880 100644 --- a/src/citra_qt/configure_graphics.cpp +++ b/src/citra_qt/configure_graphics.cpp @@ -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() {} diff --git a/src/citra_qt/configure_system.cpp b/src/citra_qt/configure_system.cpp index 873d314ec..545261c01 100644 --- a/src/citra_qt/configure_system.cpp +++ b/src/citra_qt/configure_system.cpp @@ -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(); diff --git a/src/citra_qt/main.cpp b/src/citra_qt/main.cpp index e16d3196c..0c7723b0a 100644 --- a/src/citra_qt/main.cpp +++ b/src/citra_qt/main.cpp @@ -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; -} + const Core::System::ResultStatus result{ system.Load(render_window, filename) }; -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; + if (result != Core::System::ResultStatus::Success) { + switch (result) { + 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; - Loader::ResultStatus result = app_loader->Load(); - if (Loader::ResultStatus::Success != result) { - System::Shutdown(); - LOG_CRITICAL(Frontend, "Failed to load ROM!"); + 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; - switch (result) { - case Loader::ResultStatus::ErrorEncrypted: { + 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!")); diff --git a/src/core/system.cpp b/src/core/system.cpp index a5f763805..fa8bd0317 100644 --- a/src/core/system.cpp +++ b/src/core/system.cpp @@ -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(); - is_powered_on = true; + if (!VideoCore::Init(emu_window)) { + return ResultStatus::ErrorVideoCore; + } - return Result::Success; -} + is_powered_on = true; -bool IsPoweredOn() { - return is_powered_on; + return ResultStatus::Success; } -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 diff --git a/src/core/system.h b/src/core/system.h index b41fc088a..192a9c447 100644 --- a/src/core/system.h +++ b/src/core/system.h @@ -4,18 +4,80 @@ #pragma once +#include <string> + +#include "core/loader/loader.h" + class EmuWindow; -namespace System { +namespace Core { + +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; -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 + static System s_instance; }; -Result Init(EmuWindow* emu_window, u32 system_mode); -bool IsPoweredOn(); -void Shutdown(); -} +} // namespace Core |