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// **************************************************************************
// * This file is part of the FreeFileSync project. It is distributed under *
// * GNU General Public License: http://www.gnu.org/licenses/gpl.html *
// * Copyright (C) 2008-2011 ZenJu (zhnmju123 AT gmx.de) *
// **************************************************************************
//
#include <string>
#include <iostream>
#define WIN32_LEAN_AND_MEAN
#include "windows.h"
int wmain(int argc, wchar_t* argv[])
{
if (argc <= 1)
{
std::wcout << "Please enter the filename to be locked as %1 parameter!" << "\n\n";
system("pause");
return -1;
}
std::wstring filename = argv[1];
//obtain exclusive lock on test file
HANDLE hFile = ::CreateFile(filename.c_str(),
GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL,
OPEN_EXISTING,
FILE_FLAG_BACKUP_SEMANTICS,
NULL);
if (hFile == INVALID_HANDLE_VALUE)
{
std::wcout << "Error obtaining exclusive lock on test file: " << filename << "\n\n";
system("pause");
return -1;
}
std::wcout << "File " << filename << " is locked! Press a key to unlock." << "\n\n";
system("pause");
::CloseHandle(hFile);
return 0;
}
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