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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include <windows.h>
#include <stdio.h>
#include <stdlib.h>
int main(int argc, char *argv[])
{
int pid = -1;
const size_t maxPipeNameSize = 256;
wchar_t pipeName[maxPipeNameSize] = {0};
for (int i = 0; i < argc - 1; ++i) {
if (!strcmp(argv[i], "-t")) {
++i;
if (swprintf(pipeName, maxPipeNameSize, L"%hs", argv[i]) < 0)
return 0; // Pipe name too long
} else if (!strcmp(argv[i], "-p")) {
++i;
// check if -p is followed by a number
const char *pidString = argv[i];
char *end;
pid = strtoul(pidString, &end, 0);
if (*end != 0)
return 0;
}
}
if (pid < 0)
return 0;
if (*pipeName == 0)
swprintf(pipeName, maxPipeNameSize, L"\\\\.\\pipe\\QtCreatorWinRtDebugPIDPipe");
HANDLE pipe;
while (true) {
pipe = CreateFile(pipeName, GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL);
if (pipe != INVALID_HANDLE_VALUE)
break;
if ((GetLastError() != ERROR_PIPE_BUSY) || (!WaitNamedPipe(pipeName, 10000)))
return 0;
}
const size_t msgBufferSize = 15;
char pidMessageBuffer[msgBufferSize];
int length = sprintf_s(pidMessageBuffer, msgBufferSize, "PID:%d", pid);
if (length >= 0)
WriteFile(pipe, pidMessageBuffer, length, NULL, NULL);
return 0;
}
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