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restarter.cpp
59 lines (52 loc) · 1.42 KB
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restarter.cpp
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/*
* Copyright 2000-2009 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "stdafx.h"
int _tmain(int argc, _TCHAR* argv[])
{
if (argc < 3) return 0;
int ppid = _ttoi(argv [1]);
HANDLE parent_process = OpenProcess(SYNCHRONIZE, FALSE, ppid);
if (parent_process)
{
WaitForSingleObject(parent_process, INFINITE);
CloseHandle(parent_process);
}
int child_argc = argc-2;
_TCHAR** child_argv = new _TCHAR* [child_argc+1];
for(int i = 0; i < child_argc; i++)
{
if (_tcschr(argv[i+2], ' '))
{
int len = _tcslen(argv[i+2]) + 3;
TCHAR *arg = new TCHAR[len];
arg[0] = '\"';
_tcscpy_s(arg+1, len, argv[i+2]);
_tcscat_s(arg, len, _T("\""));
child_argv[i] = arg;
}
else
{
child_argv[i] = argv[i+2];
}
}
child_argv[child_argc] = '\0';
int rc = _texecv(argv [2], child_argv);
if (rc == -1)
{
_tprintf(_T("Error restarting process: errno is %d"), errno);
}
return 0;
}