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// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <string>
#include <thread>
#include <iostream>
#include <memory>
// This needs to be included before getopt.h because the latter #defines symbols used by it
#include "common/microprofile.h"
#ifdef _MSC_VER
#include <getopt.h>
#else
#include <unistd.h>
#include <getopt.h>
#endif
#include "common/logging/log.h"
#include "common/logging/backend.h"
#include "common/logging/filter.h"
#include "common/scope_exit.h"
#include "core/settings.h"
#include "core/system.h"
#include "core/core.h"
#include "core/gdbstub/gdbstub.h"
#include "core/loader/loader.h"
#include "citra/config.h"
#include "citra/emu_window/emu_window_sdl2.h"
#include "video_core/video_core.h"
static void PrintHelp()
{
std::cout << "Usage: citra [options] <filename>" << std::endl;
std::cout << "--help, -h Display this information" << std::endl;
std::cout << "--gdbport, -g number Enable gdb stub on port number" << std::endl;
}
/// Application entry point
int main(int argc, char **argv) {
Config config;
int option_index = 0;
bool use_gdbstub = Settings::values.use_gdbstub;
u32 gdb_port = static_cast<u32>(Settings::values.gdbstub_port);
char *endarg;
std::string boot_filename;
static struct option long_options[] = {
{ "help", no_argument, 0, 'h' },
{ "gdbport", required_argument, 0, 'g' },
{ 0, 0, 0, 0 }
};
while (optind < argc) {
char arg = getopt_long(argc, argv, ":hg:", long_options, &option_index);
if (arg != -1) {
switch (arg) {
case 'h':
PrintHelp();
return 0;
case 'g':
errno = 0;
gdb_port = strtoul(optarg, &endarg, 0);
use_gdbstub = true;
if (endarg == optarg) errno = EINVAL;
if (errno != 0) {
perror("--gdbport");
exit(1);
}
break;
}
} else {
boot_filename = argv[optind];
optind++;
}
}
Log::Filter log_filter(Log::Level::Debug);
Log::SetFilter(&log_filter);
MicroProfileOnThreadCreate("EmuThread");
SCOPE_EXIT({ MicroProfileShutdown(); });
if (boot_filename.empty()) {
LOG_CRITICAL(Frontend, "Failed to load ROM: No ROM specified");
return -1;
}
log_filter.ParseFilterString(Settings::values.log_filter);
GDBStub::ToggleServer(use_gdbstub);
GDBStub::SetServerPort(gdb_port);
std::unique_ptr<EmuWindow_SDL2> emu_window = std::make_unique<EmuWindow_SDL2>();
VideoCore::g_hw_renderer_enabled = Settings::values.use_hw_renderer;
VideoCore::g_shader_jit_enabled = Settings::values.use_shader_jit;
System::Init(emu_window.get());
SCOPE_EXIT({ System::Shutdown(); });
Loader::ResultStatus load_result = Loader::LoadFile(boot_filename);
if (Loader::ResultStatus::Success != load_result) {
LOG_CRITICAL(Frontend, "Failed to load ROM (Error %i)!", load_result);
return -1;
}
while (emu_window->IsOpen()) {
Core::RunLoop();
}
return 0;
}
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