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Diffstat (limited to 'src/yuzu_cmd/citra.cpp')
| -rw-r--r-- | src/yuzu_cmd/citra.cpp | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/src/yuzu_cmd/citra.cpp b/src/yuzu_cmd/citra.cpp new file mode 100644 index 000000000..e524c5535 --- /dev/null +++ b/src/yuzu_cmd/citra.cpp @@ -0,0 +1,175 @@ +// Copyright 2014 Citra Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include <iostream> +#include <memory> +#include <string> +#include <thread> + +// 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 <getopt.h> +#include <unistd.h> +#endif + +#ifdef _WIN32 +// windows.h needs to be included before shellapi.h +#include <windows.h> + +#include <shellapi.h> +#endif + +#include "citra/config.h" +#include "citra/emu_window/emu_window_sdl2.h" +#include "common/logging/backend.h" +#include "common/logging/filter.h" +#include "common/logging/log.h" +#include "common/scm_rev.h" +#include "common/scope_exit.h" +#include "common/string_util.h" +#include "core/core.h" +#include "core/gdbstub/gdbstub.h" +#include "core/loader/loader.h" +#include "core/settings.h" + +static void PrintHelp(const char* argv0) { + std::cout << "Usage: " << argv0 + << " [options] <filename>\n" + "-g, --gdbport=NUMBER Enable gdb stub on port NUMBER\n" + "-h, --help Display this help and exit\n" + "-v, --version Output version information and exit\n"; +} + +static void PrintVersion() { + std::cout << "Citra " << Common::g_scm_branch << " " << Common::g_scm_desc << 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; +#ifdef _WIN32 + int argc_w; + auto argv_w = CommandLineToArgvW(GetCommandLineW(), &argc_w); + + if (argv_w == nullptr) { + LOG_CRITICAL(Frontend, "Failed to get command line arguments"); + return -1; + } +#endif + std::string filepath; + + static struct option long_options[] = { + {"gdbport", required_argument, 0, 'g'}, + {"help", no_argument, 0, 'h'}, + {"version", no_argument, 0, 'v'}, + {0, 0, 0, 0}, + }; + + while (optind < argc) { + char arg = getopt_long(argc, argv, "g:hv", long_options, &option_index); + if (arg != -1) { + switch (arg) { + 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; + case 'h': + PrintHelp(argv[0]); + return 0; + case 'v': + PrintVersion(); + return 0; + } + } else { +#ifdef _WIN32 + filepath = Common::UTF16ToUTF8(argv_w[optind]); +#else + filepath = argv[optind]; +#endif + optind++; + } + } + +#ifdef _WIN32 + 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"); + return -1; + } + + log_filter.ParseFilterString(Settings::values.log_filter); + + // Apply the command line arguments + Settings::values.gdbstub_port = gdb_port; + Settings::values.use_gdbstub = use_gdbstub; + Settings::Apply(); + + std::unique_ptr<EmuWindow_SDL2> emu_window{std::make_unique<EmuWindow_SDL2>()}; + + 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; + case Core::System::ResultStatus::ErrorLoader: + LOG_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/"); + return -1; + case Core::System::ResultStatus::ErrorLoader_ErrorInvalidFormat: + LOG_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"); + return -1; + case Core::System::ResultStatus::ErrorSystemMode: + LOG_CRITICAL(Frontend, "Failed to determine system mode!"); + return -1; + case Core::System::ResultStatus::ErrorVideoCore: + LOG_CRITICAL(Frontend, "VideoCore not initialized"); + return -1; + case Core::System::ResultStatus::Success: + break; // Expected case + } + + Core::Telemetry().AddField(Telemetry::FieldType::App, "Frontend", "SDL"); + + while (emu_window->IsOpen()) { + system.RunLoop(); + } + + return 0; +} |