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/* $Id: ntutimes.c 3097 2017-10-14 03:52:44Z bird $ */
/** @file
* MSC + NT utimes and lutimes
*/
/*
* Copyright (c) 2005-2017 knut st. osmundsen <bird-kBuild-spamx@anduin.net>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*
* Alternatively, the content of this file may be used under the terms of the
* GPL version 2 or later, or LGPL version 2.1 or later.
*/
/*******************************************************************************
* Header Files *
*******************************************************************************/
#include "ntutimes.h"
#include "ntstuff.h"
#include "nthlp.h"
static int birdUtimesInternal(const char *pszPath, BirdTimeVal_T paTimes[2], int fFollowLink)
{
HANDLE hFile = birdOpenFileEx(NULL,
pszPath,
FILE_WRITE_ATTRIBUTES | SYNCHRONIZE,
FILE_ATTRIBUTE_NORMAL,
FILE_SHARE_DELETE | FILE_SHARE_READ | FILE_SHARE_WRITE,
FILE_OPEN,
FILE_OPEN_FOR_BACKUP_INTENT | (fFollowLink ? 0 : FILE_OPEN_REPARSE_POINT),
OBJ_CASE_INSENSITIVE);
if (hFile != INVALID_HANDLE_VALUE)
{
MY_FILE_BASIC_INFORMATION Info;
MY_IO_STATUS_BLOCK Ios;
MY_NTSTATUS rcNt;
memset(&Info, 0, sizeof(Info));
if (paTimes)
{
Info.LastAccessTime.QuadPart = birdNtTimeFromTimeVal(&paTimes[0]);
Info.LastWriteTime.QuadPart = birdNtTimeFromTimeVal(&paTimes[1]);
}
else
{
/** @todo replace this with something from ntdll */
FILETIME Now;
GetSystemTimeAsFileTime(&Now);
Info.LastAccessTime.HighPart = Now.dwHighDateTime;
Info.LastAccessTime.LowPart = Now.dwLowDateTime;
Info.LastWriteTime.HighPart = Now.dwHighDateTime;
Info.LastWriteTime.LowPart = Now.dwLowDateTime;
}
Ios.Information = -1;
Ios.u.Status = -1;
rcNt = g_pfnNtSetInformationFile(hFile, &Ios, &Info, sizeof(Info), MyFileBasicInformation);
birdCloseFile(hFile);
if (MY_NT_SUCCESS(rcNt))
return 0;
birdSetErrnoFromNt(rcNt);
}
return -1;
}
int birdUtimes(const char *pszFile, BirdTimeVal_T paTimes[2])
{
return birdUtimesInternal(pszFile, paTimes, 1 /*fFollowLink*/);
}
int birdLUtimes(const char *pszFile, BirdTimeVal_T paTimes[2])
{
return birdUtimesInternal(pszFile, paTimes, 0 /*fFollowLink*/);
}
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