mirror of
https://github.com/openmoh/openmohaa.git
synced 2025-04-28 21:57:57 +03:00
80 lines
2.4 KiB
C++
80 lines
2.4 KiB
C++
/*
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===========================================================================
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Copyright (C) 2024 the OpenMoHAA team
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This file is part of OpenMoHAA source code.
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OpenMoHAA source code is free software; you can redistribute it
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and/or modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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OpenMoHAA source code is distributed in the hope that it will be
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useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OpenMoHAA source code; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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===========================================================================
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*/
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// main.cpp: Windows implementation of the launcher
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#include "launch.h"
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#include <unistd.h>
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#include <spawn.h>
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#include <sys/wait.h>
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#include <stdlib.h>
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#include <string>
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#include <iostream>
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extern "C" char** environ;
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std::filesystem::path GetProgramLocation()
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{
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char path[FILENAME_MAX];
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ssize_t count = readlink("/proc/self/exe", path, FILENAME_MAX);
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return std::filesystem::path(std::string(path, (count > 0) ? count : 0)).parent_path();
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}
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void LaunchProgram(const std::filesystem::path& path, const std::vector<std::string>& argumentList)
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{
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pid_t pid;
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std::string pathString = path.string();
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size_t argCount = argumentList.size();
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char** argv;
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int status;
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argv = new char*[argCount + 2];
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argv[0] = (char*)pathString.c_str();
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for (size_t i = 0; i < argCount; i++) {
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argv[i + 1] = (char*)argumentList[i].c_str();
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}
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argv[argCount + 1] = NULL;
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//status = posix_spawn(&pid, pathString.c_str(), NULL, NULL, argv, environ);
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//delete[] argv;
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//if (status != 0) {
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// std::cout << "posix_spawn returned error: " << status << std::endl;
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// return;
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//}
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//
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// Using execve rather than posix_spawn
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// This replaces the current process that is not needed anyway
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//
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status = execve(pathString.c_str(), argv, environ);
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delete[] argv;
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if (status == -1) {
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std::cout << "posix_spawn returned error: " << errno << std::endl;
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return;
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}
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waitpid(pid, NULL, 0);
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}
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