153 lines
4.1 KiB
C++
153 lines
4.1 KiB
C++
// Copyright 2014 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include <iostream>
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#include <memory>
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#include <string>
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#include <thread>
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// This needs to be included before getopt.h because the latter #defines symbols used by it
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#include "common/microprofile.h"
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#ifdef _MSC_VER
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#include <getopt.h>
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#else
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#include <getopt.h>
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#include <unistd.h>
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#endif
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#ifdef _WIN32
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#include <windows.h>
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#endif
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#include "citra/config.h"
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#include "citra/emu_window/emu_window_sdl2.h"
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#include "common/logging/backend.h"
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#include "common/logging/filter.h"
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#include "common/logging/log.h"
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#include "common/scm_rev.h"
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#include "common/scope_exit.h"
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#include "common/string_util.h"
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#include "core/core.h"
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#include "core/gdbstub/gdbstub.h"
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#include "core/loader/loader.h"
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#include "core/settings.h"
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#include "core/system.h"
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#include "video_core/video_core.h"
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static void PrintHelp(const char* argv0) {
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std::cout << "Usage: " << argv0
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<< " [options] <filename>\n"
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"-g, --gdbport=NUMBER Enable gdb stub on port NUMBER\n"
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"-h, --help Display this help and exit\n"
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"-v, --version Output version information and exit\n";
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}
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static void PrintVersion() {
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std::cout << "Citra " << Common::g_scm_branch << " " << Common::g_scm_desc << std::endl;
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}
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/// Application entry point
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int main(int argc, char** argv) {
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Config config;
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int option_index = 0;
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bool use_gdbstub = Settings::values.use_gdbstub;
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u32 gdb_port = static_cast<u32>(Settings::values.gdbstub_port);
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char* endarg;
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#ifdef _WIN32
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int argc_w;
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auto argv_w = CommandLineToArgvW(GetCommandLineW(), &argc_w);
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if (argv_w == nullptr) {
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LOG_CRITICAL(Frontend, "Failed to get command line arguments");
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return -1;
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}
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#endif
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std::string filepath;
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static struct option long_options[] = {
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{"gdbport", required_argument, 0, 'g'},
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{"help", no_argument, 0, 'h'},
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{"version", no_argument, 0, 'v'},
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{0, 0, 0, 0},
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};
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while (optind < argc) {
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char arg = getopt_long(argc, argv, "g:hv", long_options, &option_index);
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if (arg != -1) {
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switch (arg) {
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case 'g':
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errno = 0;
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gdb_port = strtoul(optarg, &endarg, 0);
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use_gdbstub = true;
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if (endarg == optarg)
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errno = EINVAL;
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if (errno != 0) {
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perror("--gdbport");
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exit(1);
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}
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break;
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case 'h':
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PrintHelp(argv[0]);
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return 0;
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case 'v':
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PrintVersion();
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return 0;
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}
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} else {
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#ifdef _WIN32
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filepath = Common::UTF16ToUTF8(argv_w[optind]);
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#else
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filepath = argv[optind];
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#endif
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optind++;
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}
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}
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#ifdef _WIN32
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LocalFree(argv_w);
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#endif
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Log::Filter log_filter(Log::Level::Debug);
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Log::SetFilter(&log_filter);
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MicroProfileOnThreadCreate("EmuThread");
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SCOPE_EXIT({ MicroProfileShutdown(); });
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if (filepath.empty()) {
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LOG_CRITICAL(Frontend, "Failed to load ROM: No ROM specified");
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return -1;
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}
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log_filter.ParseFilterString(Settings::values.log_filter);
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// Apply the command line arguments
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Settings::values.gdbstub_port = gdb_port;
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Settings::values.use_gdbstub = use_gdbstub;
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Settings::Apply();
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std::unique_ptr<EmuWindow_SDL2> emu_window{ std::make_unique<EmuWindow_SDL2>() };
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Core::System& system{ Core::System::GetInstance() };
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SCOPE_EXIT({ system.Shutdown(); });
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const Core::System::ResultStatus load_result{ system.Load(emu_window.get(), filepath) };
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switch (load_result) {
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case Core::System::ResultStatus::ErrorGetLoader:
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LOG_CRITICAL(Frontend, "Failed to obtain loader for %s!", filepath.c_str());
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return -1;
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case Core::System::ResultStatus::ErrorLoader:
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LOG_CRITICAL(Frontend, "Failed to load ROM!");
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return -1;
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}
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while (emu_window->IsOpen()) {
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Core::RunLoop();
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}
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return 0;
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}
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