cortex.cpp/engine/utils/process/utils.h at patch-2 · github-roushan/cortex.cpp

44 lines (35 loc) · 1.14 KB

#pragma once

#if defined(_WIN32)

#include <process.h>

#include <windows.h>

using pid_t = DWORD;

#elif defined(__APPLE__) || defined(__linux__)

#include <signal.h>

#include <spawn.h>

#include <sys/types.h>

#include <sys/wait.h>

#include <unistd.h>

#endif

#include <string>

#include <vector>

#include "utils/result.hpp"

namespace cortex::process {

// set pid to this value to signal that this pid should not be used.

constexpr pid_t PID_TERMINATED = 0;

struct ProcessInfo {

pid_t pid;

#ifdef _WIN32

// hJob is used to terminate process and its children.

// hStdOut and hStdErr must be manually closed upon process termination.

HANDLE hJob, hStdOut, hStdErr;

#endif

};

std::string ConstructWindowsCommandLine(const std::vector<std::string>& args);

std::vector<char*> ConvertToArgv(const std::vector<std::string>& args);

cpp::result<ProcessInfo, std::string> SpawnProcess(

const std::vector<std::string>& command,

const std::string& stdout_file = "", const std::string& stderr_file = "");

bool IsProcessAlive(ProcessInfo& proc_info);

bool WaitProcess(ProcessInfo& proc_info);

bool KillProcess(ProcessInfo& proc_info);

} // namespace cortex::process

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