Epple-II/src/main.cpp
2022-12-05 23:39:51 -05:00

115 lines
2.7 KiB
C++

/*
epple2
Copyright (C) 2008, 2022 by Christopher A. Mosher <cmosher01@gmail.com>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY, without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "e2const.h"
#include "emulator.h"
#include "configep2.h"
#include "gui.h"
#include "e2const.h"
#include "E2wxApp.h"
#include <wx/app.h>
#include <thread>
#include <future>
#include <chrono>
#include <iostream>
#include <ostream>
#include <stdexcept>
#include <string>
#include <cstdio>
#include <cstddef>
using namespace std::chrono_literals;
static std::string parse_args(int argc, char* argv[]) {
if (argc > 2) {
throw std::runtime_error("usage: epple2 [config-file]" );
}
if (argc <= 1) {
return std::string();
}
return std::string(argv[1]);
}
static int fake_argc(1);
static char fake_prog[] = "epple2";
static char *fake_argv[] { fake_prog };
static int runWx() {
std::cout << "starting wx..." << std::endl;
return wxEntry(fake_argc, fake_argv);
}
static int runSdl(const std::string config_file) {
GUI gui;
std::future<void> barrier_to_app_init = E2wxApp::barrier_to_init.get_future();
std::thread thread_wx(runWx);
std::cout << "wait for wx init" << std::endl;
const std::future_status fut = barrier_to_app_init.wait_for(10s);
if (fut == std::future_status::timeout) {
std::cerr << "timed-out waiting for wx to finish initializing" << std::endl;
return 1;
}
std::cout << "wx init finished" << std::endl;
std::unique_ptr<Emulator> emu(new Emulator());
Config cfg(config_file);
emu->config(cfg);
emu->init();
const int ret = emu->run();
if (wxApp::GetInstance() != nullptr) {
wxApp::GetInstance()->ExitMainLoop();
}
thread_wx.join();
return ret;
}
#ifdef __cplusplus
extern "C"
#endif
int main(int argc, char *argv[]) {
::setbuf(stdout, nullptr);
::setbuf(stderr, nullptr);
const int x = E2Const::test();
if (x != -1) {
std::cerr << x << std::endl;
throw std::runtime_error("bad constant in e2const.h" );
}
const std::string config_file = parse_args(argc, argv);
const int ret = runSdl(config_file);
return ret;
}