70 lines
1.4 KiB
C++
70 lines
1.4 KiB
C++
// Copyright (c) 2011-2016 The Cryptonote developers
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// Distributed under the MIT/X11 software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include "Process.h"
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#include <cstdlib>
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#include <sstream>
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#include <stdexcept>
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#ifndef _WIN32
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#include <sys/wait.h>
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#include <unistd.h>
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#include <errno.h>
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#endif
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namespace Tests {
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void Process::startChild(const std::string& executablePath, const std::vector<std::string>& args) {
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#if defined WIN32
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std::stringstream ss;
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ss << "start /MIN " << executablePath;
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for (const auto& arg: args) {
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ss << " \"" << arg << "\"";
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}
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auto cmdline = ss.str();
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system(cmdline.c_str());
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#else
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std::vector<const char*> cargs;
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cargs.push_back(executablePath.c_str());
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for (const auto& arg : args) {
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cargs.push_back(arg.c_str());
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}
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cargs.push_back(nullptr);
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auto pid = fork();
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if (pid == 0) {
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if (execv(executablePath.c_str(), (char**)&cargs[0]) == -1) {
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printf("Failed to start %s: %d\n", executablePath.c_str(), errno);
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exit(404);
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}
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} else if (pid > 0) {
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m_pid = pid;
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} else if (pid < 0) {
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throw std::runtime_error("fork() failed");
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}
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#endif
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}
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void Process::wait() {
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#ifndef _WIN32
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if (m_pid == 0) {
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return;
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}
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int status;
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waitpid(m_pid, &status, 0);
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m_pid = 0;
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#endif
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}
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}
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