Files

154 lines
4.4 KiB
C

/**
* WinPR: Windows Portable Runtime
* Windows Native System Services
*
* Copyright 2013 Marc-Andre Moreau <marcandre.moreau@gmail.com>
* Copyright 2013 Thincast Technologies GmbH
* Copyright 2013 Norbert Federa <norbert.federa@thincast.com>
*
* 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 <winpr/assert.h>
#include <winpr/config.h>
#include <winpr/crt.h>
#include <winpr/library.h>
#include <winpr/nt.h>
#include <winpr/endian.h>
#ifndef _WIN32
#include <pthread.h>
#include "../handle/handle.h"
static pthread_once_t sTebOnceControl = PTHREAD_ONCE_INIT;
static pthread_key_t sTebKey;
static void sTebDestruct(void* teb)
{
free(teb);
}
static void sTebInitOnce(void)
{
pthread_key_create(&sTebKey, sTebDestruct);
}
PTEB NtCurrentTeb(void)
{
PTEB teb = nullptr;
if (pthread_once(&sTebOnceControl, sTebInitOnce) == 0)
{
if ((teb = pthread_getspecific(sTebKey)) == nullptr)
{
teb = calloc(1, sizeof(TEB));
if (teb)
pthread_setspecific(sTebKey, teb);
}
}
return teb;
}
#endif
const char* FSInformationClass2Tag(UINT32 value)
{
switch (value)
{
case FileDirectoryInformation:
return "FileDirectoryInformation";
case FileFullDirectoryInformation:
return "FileFullDirectoryInformation";
case FileBothDirectoryInformation:
return "FileBothDirectoryInformation";
case FileBasicInformation:
return "FileBasicInformation";
case FileStandardInformation:
return "FileStandardInformation";
case FileInternalInformation:
return "FileInternalInformation";
case FileEaInformation:
return "FileEaInformation";
case FileAccessInformation:
return "FileAccessInformation";
case FileNameInformation:
return "FileNameInformation";
case FileRenameInformation:
return "FileRenameInformation";
case FileLinkInformation:
return "FileLinkInformation";
case FileNamesInformation:
return "FileNamesInformation";
case FileDispositionInformation:
return "FileDispositionInformation";
case FilePositionInformation:
return "FilePositionInformation";
case FileFullEaInformation:
return "FileFullEaInformation";
case FileModeInformation:
return "FileModeInformation";
case FileAlignmentInformation:
return "FileAlignmentInformation";
case FileAllInformation:
return "FileAllInformation";
case FileAllocationInformation:
return "FileAllocationInformation";
case FileEndOfFileInformation:
return "FileEndOfFileInformation";
case FileAlternateNameInformation:
return "FileAlternateNameInformation";
case FileStreamInformation:
return "FileStreamInformation";
case FilePipeInformation:
return "FilePipeInformation";
case FilePipeLocalInformation:
return "FilePipeLocalInformation";
case FilePipeRemoteInformation:
return "FilePipeRemoteInformation";
case FileMailslotQueryInformation:
return "FileMailslotQueryInformation";
case FileMailslotSetInformation:
return "FileMailslotSetInformation";
case FileCompressionInformation:
return "FileCompressionInformation";
case FileObjectIdInformation:
return "FileObjectIdInformation";
case FileCompletionInformation:
return "FileCompletionInformation";
case FileMoveClusterInformation:
return "FileMoveClusterInformation";
case FileQuotaInformation:
return "FileQuotaInformation";
case FileReparsePointInformation:
return "FileReparsePointInformation";
case FileNetworkOpenInformation:
return "FileNetworkOpenInformation";
case FileAttributeTagInformation:
return "FileAttributeTagInformation";
case FileTrackingInformation:
return "FileTrackingInformation";
case FileIdBothDirectoryInformation:
return "FileIdBothDirectoryInformation";
case FileIdFullDirectoryInformation:
return "FileIdFullDirectoryInformation";
case FileValidDataLengthInformation:
return "FileValidDataLengthInformation";
case FileShortNameInformation:
return "FileShortNameInformation";
default:
return "UNKNOWN";
}
}