void FWindowsPlatformProcess::CloseProc(FProcHandle & ProcessHandle)
{
	if (ProcessHandle.IsValid())
	{
		::CloseHandle(ProcessHandle.Get());
		ProcessHandle.Reset();
	}
}
bool FWindowsPlatformProcess::IsProcRunning( FProcHandle & ProcessHandle )
{
	bool bApplicationRunning = true;
	uint32 WaitResult = ::WaitForSingleObject(ProcessHandle.Get(), 0);
	if (WaitResult != WAIT_TIMEOUT)
	{
		bApplicationRunning = false;
	}
	return bApplicationRunning;
}
Exemplo n.º 3
0
void FLinuxPlatformProcess::TerminateProc( FProcHandle & ProcessHandle, bool KillTree )
{
	if (KillTree)
	{
		// TODO: enumerate the children
		STUBBED("FLinuxPlatformProcess::TerminateProc() : Killing a subtree is not implemented yet");
	}

	int KillResult = kill(ProcessHandle.Get(), SIGTERM);	// graceful
	check(KillResult != -1 || errno != EINVAL);
}
void FWindowsPlatformProcess::TerminateProc( FProcHandle & ProcessHandle, bool KillTree )
{
	if (KillTree)
	{
		HANDLE SnapShot = ::CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);

		if (SnapShot != INVALID_HANDLE_VALUE)
		{
			::DWORD ProcessId = ::GetProcessId(ProcessHandle.Get());

			PROCESSENTRY32 Entry;
			Entry.dwSize = sizeof(PROCESSENTRY32);

			if (::Process32First(SnapShot, &Entry))
			{
				do
				{
					if (Entry.th32ParentProcessID == ProcessId)
					{
						HANDLE ChildProcHandle = ::OpenProcess(PROCESS_ALL_ACCESS, 0, Entry.th32ProcessID);

						if (ChildProcHandle)
						{
							FProcHandle ChildHandle(ChildProcHandle);
							TerminateProc(ChildHandle, KillTree);
//							::TerminateProcess(ChildProcHandle, 1);
						}
					}
				}
				while(::Process32Next(SnapShot, &Entry));
			}
		}
	}

	TerminateProcess(ProcessHandle.Get(),0);
}
bool FWindowsPlatformProcess::GetProcReturnCode( FProcHandle & ProcHandle, int32* ReturnCode )
{
	return ::GetExitCodeProcess( ProcHandle.Get(), (::DWORD *)ReturnCode ) && *((uint32*)ReturnCode) != ProcessConstants::WIN_STILL_ACTIVE;
}
void FWindowsPlatformProcess::WaitForProc( FProcHandle & ProcessHandle )
{
	::WaitForSingleObject(ProcessHandle.Get(), INFINITE);
}