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Logging: Add customizable logging backends and fmtlib based macros

Browse source 
* Change the logging backend to support multiple sinks through the
Backend Interface
* Add a new set of logging macros to use fmtlib instead.
* Qt: Compile as GUI application on windows to make the console hidden by
default. Add filter configuration and a button to open log location.
* SDL: Migrate to the new logging macros
This commit is contained in:
James Rowe 2018-02-19 17:51:27 -07:00 committed by Daniel Lim Wee Soong
parent 3cda637cb1
commit 0daac3020e
25 changed files with 527 additions and 140 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

67
src/citra/citra.cpp
View file

@ -25,6 +25,7 @@
#include "citra/config.h"
#include "citra/emu_window/emu_window_sdl2.h"
#include "common/common_paths.h"
#include "common/file_util.h"
#include "common/logging/backend.h"
#include "common/logging/filter.h"
@ -60,39 +61,39 @@ static void PrintVersion() {
static void OnStateChanged(const Network::RoomMember::State& state) {
switch (state) {
case Network::RoomMember::State::Idle:
LOG_DEBUG(Network, "Network is idle");
NGLOG_DEBUG(Network, "Network is idle");
break;
case Network::RoomMember::State::Joining:
LOG_DEBUG(Network, "Connection sequence to room started");
NGLOG_DEBUG(Network, "Connection sequence to room started");
break;
case Network::RoomMember::State::Joined:
LOG_DEBUG(Network, "Successfully joined to the room");
NGLOG_DEBUG(Network, "Successfully joined to the room");
break;
case Network::RoomMember::State::LostConnection:
LOG_DEBUG(Network, "Lost connection to the room");
NGLOG_DEBUG(Network, "Lost connection to the room");
break;
case Network::RoomMember::State::CouldNotConnect:
LOG_ERROR(Network, "State: CouldNotConnect");
NGLOG_ERROR(Network, "State: CouldNotConnect");
exit(1);
break;
case Network::RoomMember::State::NameCollision:
LOG_ERROR(
NGLOG_ERROR(
Network,
"You tried to use the same nickname then another user that is connected to the Room");
exit(1);
break;
case Network::RoomMember::State::MacCollision:
LOG_ERROR(Network, "You tried to use the same MAC-Address then another user that is "
"connected to the Room");
NGLOG_ERROR(Network, "You tried to use the same MAC-Address then another user that is "
"connected to the Room");
exit(1);
break;
case Network::RoomMember::State::WrongPassword:
LOG_ERROR(Network, "Room replied with: Wrong password");
NGLOG_ERROR(Network, "Room replied with: Wrong password");
exit(1);
break;
case Network::RoomMember::State::WrongVersion:
LOG_ERROR(Network,
"You are using a different version then the room you are trying to connect to");
NGLOG_ERROR(Network,
"You are using a different version then the room you are trying to connect to");
exit(1);
break;
default:
@ -119,7 +120,7 @@ int main(int argc, char** argv) {
auto argv_w = CommandLineToArgvW(GetCommandLineW(), &argc_w);
if (argv_w == nullptr) {
LOG_CRITICAL(Frontend, "Failed to get command line arguments");
NGLOG_CRITICAL(Frontend, "Failed to get command line arguments");
return -1;
}
#endif
@ -155,7 +156,7 @@ int main(int argc, char** argv) {
break;
case 'i': {
const auto cia_progress = [](size_t written, size_t total) {
LOG_INFO(Frontend, "%02zu%%", (written * 100 / total));
NGLOG_INFO(Frontend, "{:02d}%", (written * 100 / total));
};
if (Service::AM::InstallCIA(std::string(optarg), cia_progress) !=
Service::AM::InstallStatus::Success)
@ -223,23 +224,27 @@ int main(int argc, char** argv) {
LocalFree(argv_w);
#endif
Log::Filter log_filter(Log::Level::Debug);
Log::SetFilter(&log_filter);
MicroProfileOnThreadCreate("EmuThread");
SCOPE_EXIT({ MicroProfileShutdown(); });
if (filepath.empty()) {
LOG_CRITICAL(Frontend, "Failed to load ROM: No ROM specified");
NGLOG_CRITICAL(Frontend, "Failed to load ROM: No ROM specified");
return -1;
}
if (!movie_record.empty() && !movie_play.empty()) {
LOG_CRITICAL(Frontend, "Cannot both play and record a movie");
NGLOG_CRITICAL(Frontend, "Cannot both play and record a movie");
return -1;
}
Log::Filter log_filter;
log_filter.ParseFilterString(Settings::values.log_filter);
Log::SetGlobalFilter(log_filter);
Log::AddBackend(std::make_unique<Log::ColorConsoleBackend>());
FileUtil::CreateFullPath(FileUtil::GetUserPath(D_LOGS_IDX));
Log::AddBackend(
std::make_unique<Log::FileBackend>(FileUtil::GetUserPath(D_LOGS_IDX) + LOG_FILE));
// Apply the command line arguments
Settings::values.gdbstub_port = gdb_port;
@ -258,28 +263,28 @@ int main(int argc, char** argv) {
switch (load_result) {
case Core::System::ResultStatus::ErrorGetLoader:
LOG_CRITICAL(Frontend, "Failed to obtain loader for %s!", filepath.c_str());
NGLOG_CRITICAL(Frontend, "Failed to obtain loader for {}!", filepath);
return -1;
case Core::System::ResultStatus::ErrorLoader:
LOG_CRITICAL(Frontend, "Failed to load ROM!");
NGLOG_CRITICAL(Frontend, "Failed to load ROM!");
return -1;
case Core::System::ResultStatus::ErrorLoader_ErrorEncrypted:
LOG_CRITICAL(Frontend, "The game that you are trying to load must be decrypted before "
"being used with Citra. \n\n For more information on dumping and "
"decrypting games, please refer to: "
"https://citra-emu.org/wiki/dumping-game-cartridges/");
NGLOG_CRITICAL(Frontend, "The game that you are trying to load must be decrypted before "
"being used with Citra. \n\n For more information on dumping and "
"decrypting games, please refer to: "
"https://citra-emu.org/wiki/dumping-game-cartridges/");
return -1;
case Core::System::ResultStatus::ErrorLoader_ErrorInvalidFormat:
LOG_CRITICAL(Frontend, "Error while loading ROM: The ROM format is not supported.");
NGLOG_CRITICAL(Frontend, "Error while loading ROM: The ROM format is not supported.");
return -1;
case Core::System::ResultStatus::ErrorNotInitialized:
LOG_CRITICAL(Frontend, "CPUCore not initialized");
NGLOG_CRITICAL(Frontend, "CPUCore not initialized");
return -1;
case Core::System::ResultStatus::ErrorSystemMode:
LOG_CRITICAL(Frontend, "Failed to determine system mode!");
NGLOG_CRITICAL(Frontend, "Failed to determine system mode!");
return -1;
case Core::System::ResultStatus::ErrorVideoCore:
LOG_CRITICAL(Frontend, "VideoCore not initialized");
NGLOG_CRITICAL(Frontend, "VideoCore not initialized");
return -1;
case Core::System::ResultStatus::Success:
break; // Expected case
@ -291,11 +296,11 @@ int main(int argc, char** argv) {
if (auto member = Network::GetRoomMember().lock()) {
member->BindOnChatMessageRecieved(OnMessageReceived);
member->BindOnStateChanged(OnStateChanged);
LOG_DEBUG(Network, "Start connection to %s:%u with nickname %s", address.c_str(), port,
nickname.c_str());
NGLOG_DEBUG(Network, "Start connection to {}:{} with nickname {}", address, port,
nickname);
member->Join(nickname, address.c_str(), port, 0, Network::NoPreferredMac, password);
} else {
LOG_ERROR(Network, "Could not access RoomMember");
NGLOG_ERROR(Network, "Could not access RoomMember");
return 0;
}
}

18
src/citra/config.cpp
View file

@ -27,17 +27,17 @@ bool Config::LoadINI(const std::string& default_contents, bool retry) {
const char* location = this->sdl2_config_loc.c_str();
if (sdl2_config->ParseError() < 0) {
if (retry) {
LOG_WARNING(Config, "Failed to load %s. Creating file from defaults...", location);
NGLOG_WARNING(Config, "Failed to load {}. Creating file from defaults...", location);
FileUtil::CreateFullPath(location);
FileUtil::WriteStringToFile(true, default_contents, location);
sdl2_config = std::make_unique<INIReader>(location); // Reopen file
return LoadINI(default_contents, false);
}
LOG_ERROR(Config, "Failed.");
NGLOG_ERROR(Config, "Failed.");
return false;
}
LOG_INFO(Config, "Successfully loaded %s", location);
NGLOG_INFO(Config, "Successfully loaded {}", location);
return true;
}
@ -49,10 +49,18 @@ static const std::array<int, Settings::NativeButton::NumButtons> default_buttons
static const std::array<std::array<int, 5>, Settings::NativeAnalog::NumAnalogs> default_analogs{{
{
SDL_SCANCODE_UP, SDL_SCANCODE_DOWN, SDL_SCANCODE_LEFT, SDL_SCANCODE_RIGHT, SDL_SCANCODE_D,
SDL_SCANCODE_UP,
SDL_SCANCODE_DOWN,
SDL_SCANCODE_LEFT,
SDL_SCANCODE_RIGHT,
SDL_SCANCODE_D,
},
{
SDL_SCANCODE_I, SDL_SCANCODE_K, SDL_SCANCODE_J, SDL_SCANCODE_L, SDL_SCANCODE_D,
SDL_SCANCODE_I,
SDL_SCANCODE_K,
SDL_SCANCODE_J,
SDL_SCANCODE_L,
SDL_SCANCODE_D,
},
}};

8
src/citra/emu_window/emu_window_sdl2.cpp
View file

@ -66,7 +66,7 @@ EmuWindow_SDL2::EmuWindow_SDL2() {
// Initialize the window
if (SDL_Init(SDL_INIT_VIDEO) < 0) {
LOG_CRITICAL(Frontend, "Failed to initialize SDL2! Exiting...");
NGLOG_CRITICAL(Frontend, "Failed to initialize SDL2! Exiting...");
exit(1);
}
@ -89,19 +89,19 @@ EmuWindow_SDL2::EmuWindow_SDL2() {
SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE | SDL_WINDOW_ALLOW_HIGHDPI);
if (render_window == nullptr) {
LOG_CRITICAL(Frontend, "Failed to create SDL2 window: %s", SDL_GetError());
NGLOG_CRITICAL(Frontend, "Failed to create SDL2 window: {}", SDL_GetError());
exit(1);
}
gl_context = SDL_GL_CreateContext(render_window);
if (gl_context == nullptr) {
LOG_CRITICAL(Frontend, "Failed to create SDL2 GL context: %s", SDL_GetError());
NGLOG_CRITICAL(Frontend, "Failed to create SDL2 GL context: {}", SDL_GetError());
exit(1);
}
if (!gladLoadGLLoader(static_cast<GLADloadproc>(SDL_GL_GetProcAddress))) {
LOG_CRITICAL(Frontend, "Failed to initialize GL functions: %s", SDL_GetError());
NGLOG_CRITICAL(Frontend, "Failed to initialize GL functions: {}", SDL_GetError());
exit(1);
}

6
src/citra_qt/CMakeLists.txt
View file

@ -28,6 +28,8 @@ add_executable(citra-qt
configuration/configure_system.h
configuration/configure_web.cpp
configuration/configure_web.h
debugger/console.h
debugger/console.cpp
debugger/graphics/graphics.cpp
debugger/graphics/graphics.h
debugger/graphics/graphics_breakpoint_observer.cpp
@ -138,6 +140,10 @@ if (APPLE)
target_sources(citra-qt PRIVATE ${MACOSX_ICON})
set_target_properties(citra-qt PROPERTIES MACOSX_BUNDLE TRUE)
set_target_properties(citra-qt PROPERTIES MACOSX_BUNDLE_INFO_PLIST ${CMAKE_CURRENT_SOURCE_DIR}/Info.plist)
elseif(WIN32)
# compile as a win32 gui application instead of a console application
target_link_libraries(citra-qt PRIVATE Qt5::WinMain)
set_target_properties(citra-qt PROPERTIES LINK_FLAGS_RELEASE "/SUBSYSTEM:WINDOWS")
endif()
create_target_directory_groups(citra-qt)

14
src/citra_qt/configuration/config.cpp
View file

@ -24,10 +24,18 @@ const std::array<int, Settings::NativeButton::NumButtons> Config::default_button
const std::array<std::array<int, 5>, Settings::NativeAnalog::NumAnalogs> Config::default_analogs{{
{
Qt::Key_Up, Qt::Key_Down, Qt::Key_Left, Qt::Key_Right, Qt::Key_D,
Qt::Key_Up,
Qt::Key_Down,
Qt::Key_Left,
Qt::Key_Right,
Qt::Key_D,
},
{
Qt::Key_I, Qt::Key_K, Qt::Key_J, Qt::Key_L, Qt::Key_D,
Qt::Key_I,
Qt::Key_K,
Qt::Key_J,
Qt::Key_L,
Qt::Key_D,
},
}};
@ -216,6 +224,7 @@ void Config::ReadValues() {
UISettings::values.confirm_before_closing = qt_config->value("confirmClose", true).toBool();
UISettings::values.first_start = qt_config->value("firstStart", true).toBool();
UISettings::values.callout_flags = qt_config->value("calloutFlags", 0).toUInt();
UISettings::values.show_console = qt_config->value("showConsole", false).toBool();
qt_config->endGroup();
}
@ -357,6 +366,7 @@ void Config::SaveValues() {
qt_config->setValue("confirmClose", UISettings::values.confirm_before_closing);
qt_config->setValue("firstStart", UISettings::values.first_start);
qt_config->setValue("calloutFlags", UISettings::values.callout_flags);
qt_config->setValue("showConsole", UISettings::values.show_console);
qt_config->endGroup();
}

23
src/citra_qt/configuration/configure_debug.cpp
View file

@ -2,13 +2,27 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <QDesktopServices>
#include <QUrl>
#include "citra_qt/configuration/configure_debug.h"
#include "citra_qt/debugger/console.h"
#include "citra_qt/ui_settings.h"
#include "common/file_util.h"
#include "common/logging/backend.h"
#include "common/logging/filter.h"
#include "common/logging/log.h"
#include "core/core.h"
#include "core/settings.h"
#include "ui_configure_debug.h"
ConfigureDebug::ConfigureDebug(QWidget* parent) : QWidget(parent), ui(new Ui::ConfigureDebug) {
ui->setupUi(this);
this->setConfiguration();
connect(ui->open_log_button, &QPushButton::pressed, []() {
QString path = QString::fromStdString(FileUtil::GetUserPath(D_LOGS_IDX));
QDesktopServices::openUrl(QUrl::fromLocalFile(path));
});
}
ConfigureDebug::~ConfigureDebug() {}
@ -17,11 +31,20 @@ void ConfigureDebug::setConfiguration() {
ui->toggle_gdbstub->setChecked(Settings::values.use_gdbstub);
ui->gdbport_spinbox->setEnabled(Settings::values.use_gdbstub);
ui->gdbport_spinbox->setValue(Settings::values.gdbstub_port);
ui->toggle_console->setEnabled(!Core::System::GetInstance().IsPoweredOn());
ui->toggle_console->setChecked(UISettings::values.show_console);
ui->log_filter_edit->setText(QString::fromStdString(Settings::values.log_filter));
}
void ConfigureDebug::applyConfiguration() {
Settings::values.use_gdbstub = ui->toggle_gdbstub->isChecked();
Settings::values.gdbstub_port = ui->gdbport_spinbox->value();
UISettings::values.show_console = ui->toggle_console->isChecked();
Settings::values.log_filter = ui->log_filter_edit->text().toStdString();
Debugger::ToggleConsole();
Log::Filter filter;
filter.ParseFilterString(Settings::values.log_filter);
Log::SetGlobalFilter(filter);
Settings::Apply();
}

41
src/citra_qt/configuration/configure_debug.ui
View file

@ -72,6 +72,47 @@
</item>
</layout>
</item>
<item>
<widget class="QGroupBox" name="groupBox_2">
<property name="title">
<string>Logging</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<layout class="QHBoxLayout" name="horizontalLayout">
<item>
<widget class="QLabel" name="label">
<property name="text">
<string>Global Log Filter</string>
</property>
</widget>
</item>
<item>
<widget class="QLineEdit" name="log_filter_edit"/>
</item>
</layout>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_2">
<item>
<widget class="QCheckBox" name="toggle_console">
<property name="text">
<string>Show Log Console (Windows Only)</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="open_log_button">
<property name="text">
<string>Open Log Location</string>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
</item>
<item>
<spacer name="verticalSpacer">
<property name="orientation">

34
src/citra_qt/debugger/console.cpp Normal file
View file

@ -0,0 +1,34 @@
// Copyright 2018 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#ifdef _WIN32
#include <windows.h>
#include <wincon.h>
#endif
#include "citra_qt/debugger/console.h"
#include "citra_qt/ui_settings.h"
namespace Debugger {
void ToggleConsole() {
#ifdef _WIN32
if (UISettings::values.show_console) {
if (AllocConsole()) {
freopen_s((FILE**)stdin, "CONIN$", "r", stdin);
freopen_s((FILE**)stdout, "CONOUT$", "w", stdout);
freopen_s((FILE**)stderr, "CONOUT$", "w", stderr);
}
} else {
if (FreeConsole()) {
// In order to close the console, we have to also detach the streams on it.
// Just redirect them to NUL if there is no console window
freopen_s((FILE**)stdin, "NUL", "r", stdin);
freopen_s((FILE**)stdout, "NUL", "w", stdout);
freopen_s((FILE**)stderr, "NUL", "w", stderr);
}
}
#endif
}
} // namespace Debugger

14
src/citra_qt/debugger/console.h Normal file
View file

@ -0,0 +1,14 @@
// Copyright 2018 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
namespace Debugger {
/**
* Uses the WINAPI to hide or show the stderr console. This function is a placeholder until we can
* get a real qt logging window which would work for all platforms.
*/
void ToggleConsole();
} // namespace Debugger

11
src/citra_qt/main.cpp
View file

@ -20,6 +20,7 @@
#include "citra_qt/compatdb.h"
#include "citra_qt/configuration/config.h"
#include "citra_qt/configuration/configure_dialog.h"
#include "citra_qt/debugger/console.h"
#include "citra_qt/debugger/graphics/graphics.h"
#include "citra_qt/debugger/graphics/graphics_breakpoints.h"
#include "citra_qt/debugger/graphics/graphics_cmdlists.h"
@ -34,6 +35,7 @@
#include "citra_qt/main.h"
#include "citra_qt/ui_settings.h"
#include "citra_qt/updater/updater.h"
#include "common/common_paths.h"
#include "common/logging/backend.h"
#include "common/logging/filter.h"
#include "common/logging/log.h"
@ -369,6 +371,7 @@ void GMainWindow::RestoreUIState() {
ui.action_Show_Status_Bar->setChecked(UISettings::values.show_status_bar);
statusBar()->setVisible(ui.action_Show_Status_Bar->isChecked());
Debugger::ToggleConsole();
}
void GMainWindow::ConnectWidgetEvents() {
@ -1295,8 +1298,7 @@ void GMainWindow::SyncMenuUISettings() {
#endif
int main(int argc, char* argv[]) {
Log::Filter log_filter(Log::Level::Info);
Log::SetFilter(&log_filter);
Log::AddBackend(std::make_unique<Log::ColorConsoleBackend>());
MicroProfileOnThreadCreate("Frontend");
SCOPE_EXIT({ MicroProfileShutdown(); });
@ -1314,7 +1316,12 @@ int main(int argc, char* argv[]) {
GMainWindow main_window;
// After settings have been loaded by GMainWindow, apply the filter
Log::Filter log_filter;
log_filter.ParseFilterString(Settings::values.log_filter);
Log::SetGlobalFilter(log_filter);
FileUtil::CreateFullPath(FileUtil::GetUserPath(D_LOGS_IDX));
Log::AddBackend(
std::make_unique<Log::FileBackend>(FileUtil::GetUserPath(D_LOGS_IDX) + LOG_FILE));
main_window.show();
return app.exec();

2
src/citra_qt/ui_settings.h
View file

@ -56,6 +56,8 @@ struct Values {
std::vector<Shortcut> shortcuts;
uint32_t callout_flags;
bool show_console;
};
extern Values values;

2
src/common/CMakeLists.txt
View file

@ -93,7 +93,7 @@ endif()
create_target_directory_groups(common)
target_link_libraries(common PUBLIC Boost::boost microprofile)
target_link_libraries(common PUBLIC Boost::boost fmt microprofile)
if (ARCHITECTURE_x86_64)
target_link_libraries(common PRIVATE xbyak)
endif()

4
src/common/common_paths.h
View file

@ -36,8 +36,12 @@
#define SDMC_DIR "sdmc"
#define NAND_DIR "nand"
#define SYSDATA_DIR "sysdata"
#define LOG_DIR "log"
// Filenames
// Files in the directory returned by GetUserPath(D_LOGS_IDX)
#define LOG_FILE "citra_log.txt"
// Files in the directory returned by GetUserPath(D_CONFIG_IDX)
#define EMU_CONFIG "emu.ini"
#define DEBUGGER_CONFIG "debugger.ini"

19
src/common/file_util.cpp
View file

@ -715,6 +715,8 @@ const std::string& GetUserPath(const unsigned int DirIDX, const std::string& new
paths[D_SDMC_IDX] = paths[D_USER_IDX] + SDMC_DIR DIR_SEP;
paths[D_NAND_IDX] = paths[D_USER_IDX] + NAND_DIR DIR_SEP;
paths[D_SYSDATA_IDX] = paths[D_USER_IDX] + SYSDATA_DIR DIR_SEP;
// TODO: Put the logs in a better location for each OS
paths[D_LOGS_IDX] = paths[D_USER_IDX] + LOG_DIR DIR_SEP;
}
if (!newPath.empty()) {
@ -873,20 +875,19 @@ bool IOFile::Flush() {
}
bool IOFile::Resize(u64 size) {
if (!IsOpen() ||
0 !=
if (!IsOpen() || 0 !=
#ifdef _WIN32
// ector: _chsize sucks, not 64-bit safe
// F|RES: changed to _chsize_s. i think it is 64-bit safe
_chsize_s(_fileno(m_file), size)
// ector: _chsize sucks, not 64-bit safe
// F|RES: changed to _chsize_s. i think it is 64-bit safe
_chsize_s(_fileno(m_file), size)
#else
// TODO: handle 64bit and growing
ftruncate(fileno(m_file), size)
// TODO: handle 64bit and growing
ftruncate(fileno(m_file), size)
#endif
)
)
m_good = false;
return m_good;
}
} // namespace
} // namespace FileUtil

6
src/common/file_util.h
View file

@ -224,6 +224,10 @@ public:
return WriteArray(&object, 1);
}
size_t WriteString(const std::string& str) {
return WriteArray(str.c_str(), str.length());
}
bool IsOpen() const {
return nullptr != m_file;
}
@ -253,7 +257,7 @@ private:
bool m_good = true;
};
} // namespace
} // namespace FileUtil
// To deal with Windows being dumb at unicode:
template <typename T>

156
src/common/logging/backend.cpp
View file

@ -4,16 +4,108 @@
#include <algorithm>
#include <array>
#include <chrono>
#include <cstdio>
#include <future>
#include <memory>
#include <thread>
#include "common/assert.h"
#include "common/common_funcs.h" // snprintf compatibility define
#include "common/logging/backend.h"
#include "common/logging/filter.h"
#include "common/logging/log.h"
#include "common/logging/text_formatter.h"
#include "common/string_util.h"
#include "common/threadsafe_queue.h"
namespace Log {
/**
* Static state as a singleton.
*/
class Impl {
public:
static Impl& Instance() {
static Impl backend;
return backend;
}
Impl(Impl const&) = delete;
const Impl& operator=(Impl const&) = delete;
Common::MPSCQueue<Log::Entry>& GetQueue() {
return message_queue;
}
void AddBackend(std::unique_ptr<Backend> backend) {
backends.push_back(std::move(backend));
}
void RemoveBackend(const std::string& backend_name) {
std::remove_if(backends.begin(), backends.end(),
[&backend_name](const auto& i) { return i->GetName() == backend_name; });
}
const Filter& GetGlobalFilter() const {
return filter;
}
void SetGlobalFilter(const Filter& f) {
filter = f;
}
Backend* GetBackend(const std::string& backend_name) {
auto it = std::find_if(backends.begin(), backends.end(), [&backend_name](const auto& i) {
return i->GetName() == backend_name;
});
if (it == backends.end())
return nullptr;
return it->get();
}
private:
Impl() : running(true) {
backend_thread = std::async(std::launch::async, [&] {
using namespace std::chrono_literals;
Entry entry;
while (running) {
if (!message_queue.Pop(entry)) {
std::this_thread::sleep_for(1ms);
continue;
}
for (const auto& backend : backends) {
backend->Write(entry);
}
}
});
}
~Impl() {
if (running) {
running = false;
}
}
std::atomic_bool running;
std::future<void> backend_thread;
std::vector<std::unique_ptr<Backend>> backends;
Common::MPSCQueue<Log::Entry> message_queue;
Filter filter;
};
void ConsoleBackend::Write(const Entry& entry) {
PrintMessage(entry);
}
void ColorConsoleBackend::Write(const Entry& entry) {
PrintColoredMessage(entry);
}
void FileBackend::Write(const Entry& entry) {
if (!file.IsOpen()) {
return;
}
file.WriteString(FormatLogMessage(entry) + "\n");
}
/// Macro listing all log classes. Code should define CLS and SUB as desired before invoking this.
#define ALL_LOG_CLASSES() \
CLS(Log) \
@ -113,45 +205,65 @@ const char* GetLevelName(Level log_level) {
}
Entry CreateEntry(Class log_class, Level log_level, const char* filename, unsigned int line_nr,
const char* function, const char* format, va_list args) {
using std::chrono::steady_clock;
const char* function, const std::string& message) {
using std::chrono::duration_cast;
using std::chrono::steady_clock;
static steady_clock::time_point time_origin = steady_clock::now();
std::array<char, 4 * 1024> formatting_buffer;
Entry entry;
entry.timestamp = duration_cast<std::chrono::microseconds>(steady_clock::now() - time_origin);
entry.log_class = log_class;
entry.log_level = log_level;
snprintf(formatting_buffer.data(), formatting_buffer.size(), "%s:%s:%u", filename, function,
line_nr);
entry.location = std::string(formatting_buffer.data());
vsnprintf(formatting_buffer.data(), formatting_buffer.size(), format, args);
entry.message = std::string(formatting_buffer.data());
entry.filename = std::string(Common::TrimSourcePath(filename));
entry.line_num = line_nr;
entry.function = std::string(function);
entry.message = message;
return entry;
}
static Filter* filter = nullptr;
void SetFilter(Filter* new_filter) {
filter = new_filter;
void SetGlobalFilter(const Filter& filter) {
Impl::Instance().SetGlobalFilter(filter);
}
void LogMessage(Class log_class, Level log_level, const char* filename, unsigned int line_nr,
const char* function, const char* format, ...) {
if (filter != nullptr && !filter->CheckMessage(log_class, log_level))
return;
void AddBackend(std::unique_ptr<Backend> backend) {
Impl::Instance().AddBackend(std::move(backend));
}
void RemoveBackend(const std::string& backend_name) {
Impl::Instance().RemoveBackend(backend_name);
}
Backend* GetBackend(const std::string& backend_name) {
return Impl::Instance().GetBackend(backend_name);
}
void LogMessage(Class log_class, Level log_level, const char* filename, unsigned int line_num,
const char* function, const char* format, ...) {
auto filter = Impl::Instance().GetGlobalFilter();
if (!filter.CheckMessage(log_class, log_level))
return;
std::array<char, 4 * 1024> formatting_buffer;
va_list args;
va_start(args, format);
Entry entry = CreateEntry(log_class, log_level, filename, line_nr, function, format, args);
vsnprintf(formatting_buffer.data(), formatting_buffer.size(), format, args);
va_end(args);
Entry entry = CreateEntry(log_class, log_level, filename, line_num, function,
std::string(formatting_buffer.data()));
PrintColoredMessage(entry);
Impl::Instance().GetQueue().Push(std::move(entry));
}
void FmtLogMessage(Class log_class, Level log_level, const char* filename, unsigned int line_num,
const char* function, const char* format, fmt::ArgList args) {
auto filter = Impl::Instance().GetGlobalFilter();
if (!filter.CheckMessage(log_class, log_level))
return;
Entry entry =
CreateEntry(log_class, log_level, filename, line_num, function, fmt::format(format, args));
Impl::Instance().GetQueue().Push(std::move(entry));
}
} // namespace Log

82
src/common/logging/backend.h
View file

@ -6,8 +6,11 @@
#include <chrono>
#include <cstdarg>
#include <memory>
#include <string>
#include <utility>
#include "common/file_util.h"
#include "common/logging/filter.h"
#include "common/logging/log.h"
namespace Log {
@ -22,15 +25,80 @@ struct Entry {
std::chrono::microseconds timestamp;
Class log_class;
Level log_level;
std::string location;
std::string filename;
unsigned int line_num;
std::string function;
std::string message;
Entry() = default;
Entry(Entry&& o) = default;
Entry& operator=(Entry&& o) = default;
Entry& operator=(const Entry& o) = default;
};
/**
* Interface for logging backends. As loggers can be created and removed at runtime, this can be
* used by a frontend for adding a custom logging backend as needed
*/
class Backend {
public:
virtual ~Backend() = default;
virtual void SetFilter(const Filter& new_filter) {
filter = new_filter;
}
virtual const char* GetName() const = 0;
virtual void Write(const Entry& entry) = 0;
private:
Filter filter;
};
/**
* Backend that writes to stderr without any color commands
*/
class ConsoleBackend : public Backend {
public:
const char* GetName() const override {
return "console";
}
void Write(const Entry& entry) override;
};
/**
* Backend that writes to stderr and with color
*/
class ColorConsoleBackend : public Backend {
public:
const char* GetName() const override {
return "color_console";
}
void Write(const Entry& entry) override;
};
/**
* Backend that writes to a file passed into the constructor
*/
class FileBackend : public Backend {
public:
FileBackend(const std::string& filename) : file(filename, "w") {}
const char* GetName() const override {
return "file";
}
void Write(const Entry& entry) override;
private:
FileUtil::IOFile file;
};
void AddBackend(std::unique_ptr<Backend> backend);
void RemoveBackend(const std::string& backend_name);
Backend* GetBackend(const std::string& backend_name);
/**
* Returns the name of the passed log class as a C-string. Subclasses are separated by periods
* instead of underscores as in the enumeration.
@ -44,7 +112,13 @@ const char* GetLevelName(Level log_level);
/// Creates a log entry by formatting the given source location, and message.
Entry CreateEntry(Class log_class, Level log_level, const char* filename, unsigned int line_nr,
const char* function, const char* format, va_list args);
const char* function, const char* format, const std::string& message);
void SetFilter(Filter* filter);
}
/**
* The global filter will prevent any messages from even being processed if they are filtered. Each
* backend can have a filter, but if the level is lower than the global filter, the backend will
* never get the message
*/
void SetGlobalFilter(const Filter& filter);
} // namespace Log

4
src/common/logging/filter.h
View file

@ -19,7 +19,7 @@ namespace Log {
class Filter {
public:
/// Initializes the filter with all classes having `default_level` as the minimum level.
Filter(Level default_level);
Filter(Level default_level = Level::Info);
/// Resets the filter so that all classes have `level` as the minimum displayed level.
void ResetAll(Level level);
@ -50,4 +50,4 @@ public:
private:
std::array<Level, (size_t)Class::Count> class_levels;
};
}
} // namespace Log

34
src/common/logging/log.h
View file

@ -4,6 +4,7 @@
#pragma once
#include <fmt/format.h>
#include "common/common_types.h"
namespace Log {
@ -98,7 +99,7 @@ enum class Class : ClassType {
};
/// Logs a message to the global logger.
void LogMessage(Class log_class, Level log_level, const char* filename, unsigned int line_nr,
void LogMessage(Class log_class, Level log_level, const char* filename, unsigned int line_num,
const char* function,
#ifdef _MSC_VER
_Printf_format_string_
@ -110,6 +111,12 @@ void LogMessage(Class log_class, Level log_level, const char* filename, unsigned
#endif
;
/// Logs a message to the global logger, this time with 100% moar fmtlib
void FmtLogMessage(Class log_class, Level log_level, const char* filename, unsigned int line_num,
const char* function, const char* format, fmt::ArgList);
FMT_VARIADIC(void, FmtLogMessage, Class, Level, const char*, unsigned int, const char*, const char*)
} // namespace Log
#define LOG_GENERIC(log_class, log_level, ...) \
@ -132,3 +139,28 @@ void LogMessage(Class log_class, Level log_level, const char* filename, unsigned
LOG_GENERIC(::Log::Class::log_class, ::Log::Level::Error, __VA_ARGS__)
#define LOG_CRITICAL(log_class, ...) \
LOG_GENERIC(::Log::Class::log_class, ::Log::Level::Critical, __VA_ARGS__)
// Define the fmt lib macros
#ifdef _DEBUG
#define NGLOG_TRACE(log_class, fmt, ...) \
::Log::FmtLogMessage(::Log::Class::log_class, ::Log::Level::Trace, __FILE__, __LINE__, \
__func__, fmt, ##__VA_ARGS__)
#else
#define NGLOG_TRACE(log_class, fmt, ...) (void(0))
#endif
#define NGLOG_DEBUG(log_class, fmt, ...) \
::Log::FmtLogMessage(::Log::Class::log_class, ::Log::Level::Debug, __FILE__, __LINE__, \
__func__, fmt, ##__VA_ARGS__)
#define NGLOG_INFO(log_class, fmt, ...) \
::Log::FmtLogMessage(::Log::Class::log_class, ::Log::Level::Info, __FILE__, __LINE__, \
__func__, fmt, ##__VA_ARGS__)
#define NGLOG_WARNING(log_class, fmt, ...) \
::Log::FmtLogMessage(::Log::Class::log_class, ::Log::Level::Warning, __FILE__, __LINE__, \
__func__, fmt, ##__VA_ARGS__)
#define NGLOG_ERROR(log_class, fmt, ...) \
::Log::FmtLogMessage(::Log::Class::log_class, ::Log::Level::Error, __FILE__, __LINE__, \
__func__, fmt, ##__VA_ARGS__)
#define NGLOG_CRITICAL(log_class, fmt, ...) \
::Log::FmtLogMessage(::Log::Class::log_class, ::Log::Level::Critical, __FILE__, __LINE__, \
__func__, fmt, ##__VA_ARGS__)

40
src/common/logging/text_formatter.cpp
View file

@ -18,50 +18,26 @@
namespace Log {
// TODO(bunnei): This should be moved to a generic path manipulation library
const char* TrimSourcePath(const char* path, const char* root) {
const char* p = path;
while (*p != '\0') {
const char* next_slash = p;
while (*next_slash != '\0' && *next_slash != '/' && *next_slash != '\\') {
++next_slash;
}
bool is_src = Common::ComparePartialString(p, next_slash, root);
p = next_slash;
if (*p != '\0') {
++p;
}
if (is_src) {
path = p;
}
}
return path;
}
void FormatLogMessage(const Entry& entry, char* out_text, size_t text_len) {
std::string FormatLogMessage(const Entry& entry) {
unsigned int time_seconds = static_cast<unsigned int>(entry.timestamp.count() / 1000000);
unsigned int time_fractional = static_cast<unsigned int>(entry.timestamp.count() % 1000000);
const char* class_name = GetLogClassName(entry.log_class);
const char* level_name = GetLevelName(entry.log_level);
snprintf(out_text, text_len, "[%4u.%06u] %s <%s> %s: %s", time_seconds, time_fractional,
class_name, level_name, TrimSourcePath(entry.location.c_str()), entry.message.c_str());
return fmt::format("[{:4d}.{:06d}] {} <{}> {}:{}:{}: {}", time_seconds, time_fractional,
class_name, level_name, entry.filename, entry.function, entry.line_num,
entry.message);
}
void PrintMessage(const Entry& entry) {
std::array<char, 4 * 1024> format_buffer;
FormatLogMessage(entry, format_buffer.data(), format_buffer.size());
fputs(format_buffer.data(), stderr);
fputc('\n', stderr);
auto str = FormatLogMessage(entry) + "\n";
fputs(str.c_str(), stderr);
}
void PrintColoredMessage(const Entry& entry) {
#ifdef _WIN32
static HANDLE console_handle = GetStdHandle(STD_ERROR_HANDLE);
HANDLE console_handle = GetStdHandle(STD_ERROR_HANDLE);
CONSOLE_SCREEN_BUFFER_INFO original_info = {0};
GetConsoleScreenBufferInfo(console_handle, &original_info);
@ -129,4 +105,4 @@ void PrintColoredMessage(const Entry& entry) {
#undef ESC
#endif
}
}
} // namespace Log

16
src/common/logging/text_formatter.h
View file

@ -10,22 +10,10 @@ namespace Log {
struct Entry;
/**
* Attempts to trim an arbitrary prefix from `path`, leaving only the part starting at `root`. It's
* intended to be used to strip a system-specific build directory from the `__FILE__` macro,
* leaving only the path relative to the sources root.
*
* @param path The input file path as a null-terminated string
* @param root The name of the root source directory as a null-terminated string. Path up to and
* including the last occurrence of this name will be stripped
* @return A pointer to the same string passed as `path`, but starting at the trimmed portion
*/
const char* TrimSourcePath(const char* path, const char* root = "src");
/// Formats a log entry into the provided text buffer.
void FormatLogMessage(const Entry& entry, char* out_text, size_t text_len);
std::string FormatLogMessage(const Entry& entry);
/// Formats and prints a log entry to stderr.
void PrintMessage(const Entry& entry);
/// Prints the same message as `PrintMessage`, but colored acoording to the severity level.
void PrintColoredMessage(const Entry& entry);
}
} // namespace Log

24
src/common/string_util.cpp
View file

@ -202,7 +202,7 @@ bool SplitPath(const std::string& full_path, std::string* _pPath, std::string* _
#ifdef _WIN32
":"
#endif
);
);
if (std::string::npos == dir_end)
dir_end = 0;
else
@ -462,4 +462,26 @@ std::string StringFromFixedZeroTerminatedBuffer(const char* buffer, size_t max_l
return std::string(buffer, len);
}
const char* TrimSourcePath(const char* path, const char* root) {
const char* p = path;
while (*p != '\0') {
const char* next_slash = p;
while (*next_slash != '\0' && *next_slash != '/' && *next_slash != '\\') {
++next_slash;
}
bool is_src = Common::ComparePartialString(p, next_slash, root);
p = next_slash;
if (*p != '\0') {
++p;
}
if (is_src) {
path = p;
}
}
return path;
}
} // namespace Common

15
src/common/string_util.h
View file

@ -134,4 +134,17 @@ bool ComparePartialString(InIt begin, InIt end, const char* other) {
* NUL-terminated then the string ends at max_len characters.
*/
std::string StringFromFixedZeroTerminatedBuffer(const char* buffer, size_t max_len);
}
/**
* Attempts to trim an arbitrary prefix from `path`, leaving only the part starting at `root`. It's
* intended to be used to strip a system-specific build directory from the `__FILE__` macro,
* leaving only the path relative to the sources root.
*
* @param path The input file path as a null-terminated string
* @param root The name of the root source directory as a null-terminated string. Path up to and
* including the last occurrence of this name will be stripped
* @return A pointer to the same string passed as `path`, but starting at the trimmed portion
*/
const char* TrimSourcePath(const char* path, const char* root = "src");
} // namespace Common

3
src/core/settings.cpp
View file

@ -4,14 +4,13 @@
#include "audio_core/dsp_interface.h"
#include "core/core.h"
#include "core/frontend/emu_window.h"
#include "core/gdbstub/gdbstub.h"
#include "core/hle/service/hid/hid.h"
#include "core/hle/service/ir/ir.h"
#include "core/settings.h"
#include "video_core/video_core.h"
#include "core/frontend/emu_window.h"
namespace Settings {
Values values = {};

24
src/core/settings.h
View file

@ -54,9 +54,21 @@ constexpr int NUM_BUTTONS_IR = BUTTON_IR_END - BUTTON_IR_BEGIN;
constexpr int NUM_BUTTONS_NS = BUTTON_NS_END - BUTTON_NS_BEGIN;
static const std::array<const char*, NumButtons> mapping = {{
"button_a", "button_b", "button_x", "button_y", "button_up", "button_down", "button_left",
"button_right", "button_l", "button_r", "button_start", "button_select", "button_zl",
"button_zr", "button_home",
"button_a",
"button_b",
"button_x",
"button_y",
"button_up",
"button_down",
"button_left",
"button_right",
"button_l",
"button_r",
"button_start",
"button_select",
"button_zl",
"button_zr",
"button_home",
}};
} // namespace NativeButton
@ -69,7 +81,8 @@ enum Values {
};
static const std::array<const char*, NumAnalogs> mapping = {{
"circle_pad", "c_stick",
"circle_pad",
"c_stick",
}};
} // namespace NativeAnalog
@ -116,8 +129,6 @@ struct Values {
float bg_green;
float bg_blue;
std::string log_filter;
// Audio
std::string sink_id;
bool enable_audio_stretching;
@ -130,6 +141,7 @@ struct Values {
// Debugging
bool use_gdbstub;
u16 gdbstub_port;
std::string log_filter;
// Movie
std::string movie_play;