552 lines
15 KiB
C
552 lines
15 KiB
C
/**
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* WinPR: Windows Portable Runtime
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* Windows Native System Services
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*
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* Copyright 2013 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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* Copyright 2013 Thincast Technologies GmbH
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* Copyright 2013 Norbert Federa <norbert.federa@thincast.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <winpr/crt.h>
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#include <winpr/library.h>
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#include <winpr/nt.h>
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/**
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* NtXxx Routines:
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* http://msdn.microsoft.com/en-us/library/windows/hardware/ff557720/
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*/
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/**
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* InitializeObjectAttributes macro
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* http://msdn.microsoft.com/en-us/library/windows/hardware/ff547804/
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*/
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VOID _InitializeObjectAttributes(POBJECT_ATTRIBUTES InitializedAttributes,
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PUNICODE_STRING ObjectName, ULONG Attributes, HANDLE RootDirectory,
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PSECURITY_DESCRIPTOR SecurityDescriptor)
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{
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#ifdef _WIN32
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InitializeObjectAttributes(InitializedAttributes, ObjectName,
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Attributes, RootDirectory, SecurityDescriptor);
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#else
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InitializedAttributes->Length = sizeof(OBJECT_ATTRIBUTES);
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InitializedAttributes->ObjectName = ObjectName;
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InitializedAttributes->Attributes = Attributes;
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InitializedAttributes->RootDirectory = RootDirectory;
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InitializedAttributes->SecurityDescriptor = SecurityDescriptor;
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InitializedAttributes->SecurityQualityOfService = NULL;
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#endif
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}
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#ifndef _WIN32
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#include "nt.h"
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#include <pthread.h>
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#include <winpr/crt.h>
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static pthread_once_t _TebOnceControl = PTHREAD_ONCE_INIT;
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static pthread_key_t _TebKey;
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static void _TebDestruct(void *teb)
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{
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free(teb);
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}
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static void _TebInitOnce(void)
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{
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pthread_key_create(&_TebKey, _TebDestruct);
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}
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PTEB NtCurrentTeb(void)
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{
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PTEB teb = NULL;
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if (pthread_once(&_TebOnceControl, _TebInitOnce) == 0)
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{
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if ((teb = pthread_getspecific(_TebKey)) == NULL)
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{
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teb = malloc(sizeof(TEB));
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if (teb)
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{
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ZeroMemory(teb, sizeof(TEB));
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pthread_setspecific(_TebKey, teb);
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}
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}
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}
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return teb;
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}
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/**
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* RtlInitAnsiString routine:
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* http://msdn.microsoft.com/en-us/library/windows/hardware/ff561918/
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*/
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VOID _RtlInitAnsiString(PANSI_STRING DestinationString, PCSZ SourceString)
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{
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DestinationString->Buffer = (PCHAR) SourceString;
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if (!SourceString)
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{
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DestinationString->Length = 0;
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DestinationString->MaximumLength = 0;
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}
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else
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{
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USHORT length = (USHORT) strlen(SourceString);
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DestinationString->Length = length;
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DestinationString->MaximumLength = length + 1;
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}
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}
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/**
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* RtlInitUnicodeString routine:
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* http://msdn.microsoft.com/en-us/library/windows/hardware/ff561934/
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*/
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VOID _RtlInitUnicodeString(PUNICODE_STRING DestinationString, PCWSTR SourceString)
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{
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DestinationString->Buffer = (PWSTR) SourceString;
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if (!SourceString)
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{
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DestinationString->Length = 0;
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DestinationString->MaximumLength = 0;
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}
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else
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{
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USHORT length = (USHORT) _wcslen(SourceString);
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DestinationString->Length = length * 2;
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DestinationString->MaximumLength = (length + 1) * 2;
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}
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}
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/**
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* RtlAnsiStringToUnicodeString function:
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* http://msdn.microsoft.com/en-us/library/ms648413/
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*/
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NTSTATUS _RtlAnsiStringToUnicodeString(PUNICODE_STRING DestinationString,
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PCANSI_STRING SourceString, BOOLEAN AllocateDestinationString)
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{
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int index;
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if (!SourceString)
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{
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_RtlInitUnicodeString(DestinationString, NULL);
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return 0;
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}
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if (AllocateDestinationString)
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{
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DestinationString->Length = SourceString->Length * 2;
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DestinationString->MaximumLength = SourceString->MaximumLength * 2;
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DestinationString->Buffer = (PWSTR) malloc(DestinationString->MaximumLength);
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for (index = 0; index < SourceString->MaximumLength; index++)
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{
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DestinationString->Buffer[index] = (WCHAR) SourceString->Buffer[index];
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}
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}
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else
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{
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}
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return 0;
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}
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/**
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* RtlFreeUnicodeString function:
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* http://msdn.microsoft.com/en-us/library/ms648418/
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*/
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VOID _RtlFreeUnicodeString(PUNICODE_STRING UnicodeString)
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{
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if (UnicodeString)
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{
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if (UnicodeString->Buffer)
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free(UnicodeString->Buffer);
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UnicodeString->Length = 0;
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UnicodeString->MaximumLength = 0;
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}
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}
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/**
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* RtlNtStatusToDosError function:
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* http://msdn.microsoft.com/en-us/library/windows/desktop/ms680600/
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*/
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ULONG _RtlNtStatusToDosError(NTSTATUS status)
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{
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return status;
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}
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/**
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* NtCreateFile function:
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* http://msdn.microsoft.com/en-us/library/bb432380/
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*/
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NTSTATUS _NtCreateFile(PHANDLE FileHandle, ACCESS_MASK DesiredAccess,
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POBJECT_ATTRIBUTES ObjectAttributes, PIO_STATUS_BLOCK IoStatusBlock,
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PLARGE_INTEGER AllocationSize, ULONG FileAttributes, ULONG ShareAccess,
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ULONG CreateDisposition, ULONG CreateOptions, PVOID EaBuffer, ULONG EaLength)
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{
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WINPR_FILE* pFileHandle;
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pFileHandle = (WINPR_FILE*) malloc(sizeof(WINPR_FILE));
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if (!pFileHandle)
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return 0;
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ZeroMemory(pFileHandle, sizeof(WINPR_FILE));
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pFileHandle->DesiredAccess = DesiredAccess;
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pFileHandle->FileAttributes = FileAttributes;
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pFileHandle->ShareAccess = ShareAccess;
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pFileHandle->CreateDisposition = CreateDisposition;
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pFileHandle->CreateOptions = CreateOptions;
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*((PULONG_PTR) FileHandle) = (ULONG_PTR) pFileHandle;
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//STATUS_ACCESS_DENIED
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//STATUS_OBJECT_NAME_INVALID
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//STATUS_OBJECT_PATH_NOT_FOUND
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//STATUS_OBJECT_NAME_NOT_FOUND
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return STATUS_SUCCESS;
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}
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/**
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* NtOpenFile function:
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* http://msdn.microsoft.com/en-us/library/bb432381/
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*/
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NTSTATUS _NtOpenFile(PHANDLE FileHandle, ACCESS_MASK DesiredAccess,
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POBJECT_ATTRIBUTES ObjectAttributes, PIO_STATUS_BLOCK IoStatusBlock,
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ULONG ShareAccess, ULONG OpenOptions)
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{
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WINPR_FILE* pFileHandle;
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pFileHandle = (WINPR_FILE*) malloc(sizeof(WINPR_FILE));
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if (!pFileHandle)
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return 0;
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ZeroMemory(pFileHandle, sizeof(WINPR_FILE));
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pFileHandle->DesiredAccess = DesiredAccess;
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pFileHandle->ShareAccess = ShareAccess;
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*((PULONG_PTR) FileHandle) = (ULONG_PTR) pFileHandle;
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return STATUS_SUCCESS;
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}
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/**
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* NtReadFile function:
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* http://msdn.microsoft.com/en-us/library/windows/hardware/ff567072/
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*/
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NTSTATUS _NtReadFile(HANDLE FileHandle, HANDLE Event, PIO_APC_ROUTINE ApcRoutine, PVOID ApcContext,
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PIO_STATUS_BLOCK IoStatusBlock, PVOID Buffer, ULONG Length, PLARGE_INTEGER ByteOffset, PULONG Key)
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{
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return STATUS_SUCCESS;
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}
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/**
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* NtWriteFile function:
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* http://msdn.microsoft.com/en-us/library/windows/hardware/ff567121/
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*/
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NTSTATUS _NtWriteFile(HANDLE FileHandle, HANDLE Event, PIO_APC_ROUTINE ApcRoutine, PVOID ApcContext,
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PIO_STATUS_BLOCK IoStatusBlock, PVOID Buffer, ULONG Length, PLARGE_INTEGER ByteOffset, PULONG Key)
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{
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return STATUS_SUCCESS;
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}
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/**
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* NtDeviceIoControlFile function:
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* http://msdn.microsoft.com/en-us/library/ms648411/
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*/
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NTSTATUS _NtDeviceIoControlFile(HANDLE FileHandle, HANDLE Event,
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PIO_APC_ROUTINE ApcRoutine, PVOID ApcContext, PIO_STATUS_BLOCK IoStatusBlock,
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ULONG IoControlCode, PVOID InputBuffer, ULONG InputBufferLength,
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PVOID OutputBuffer, ULONG OutputBufferLength)
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{
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return 0;
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}
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/**
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* NtClose function:
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* http://msdn.microsoft.com/en-us/library/ms648410/
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*/
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NTSTATUS _NtClose(HANDLE Handle)
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{
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WINPR_FILE* pFileHandle;
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if (!Handle)
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return 0;
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pFileHandle = (WINPR_FILE*) Handle;
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free(pFileHandle);
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return STATUS_SUCCESS;
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}
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/**
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* NtWaitForSingleObject function:
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* http://msdn.microsoft.com/en-us/library/ms648412/
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*/
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NTSTATUS _NtWaitForSingleObject(HANDLE Handle, BOOLEAN Alertable, PLARGE_INTEGER Timeout)
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{
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return 0;
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}
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#else
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static HMODULE NtdllModule = NULL;
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static BOOL moduleAvailable = FALSE;
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static BOOL moduleInitialized = FALSE;
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typedef VOID (WINAPI * RTL_INIT_ANSI_STRING_FN)(PANSI_STRING DestinationString, PCSZ SourceString);
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typedef VOID (WINAPI * RTL_INIT_UNICODE_STRING_FN)(PUNICODE_STRING DestinationString, PCWSTR SourceString);
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typedef NTSTATUS (WINAPI * RTL_ANSI_STRING_TO_UNICODE_STRING_FN)(PUNICODE_STRING DestinationString,
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PCANSI_STRING SourceString, BOOLEAN AllocateDestinationString);
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typedef VOID (WINAPI * RTL_FREE_UNICODE_STRING_FN)(PUNICODE_STRING UnicodeString);
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typedef ULONG (WINAPI * RTL_NT_STATUS_TO_DOS_ERROR_FN)(NTSTATUS status);
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typedef NTSTATUS (WINAPI * NT_CREATE_FILE_FN)(PHANDLE FileHandle, ACCESS_MASK DesiredAccess,
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POBJECT_ATTRIBUTES ObjectAttributes, PIO_STATUS_BLOCK IoStatusBlock,
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PLARGE_INTEGER AllocationSize, ULONG FileAttributes, ULONG ShareAccess,
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ULONG CreateDisposition, ULONG CreateOptions, PVOID EaBuffer, ULONG EaLength);
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typedef NTSTATUS (WINAPI * NT_OPEN_FILE_FN)(PHANDLE FileHandle, ACCESS_MASK DesiredAccess,
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POBJECT_ATTRIBUTES ObjectAttributes, PIO_STATUS_BLOCK IoStatusBlock,
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ULONG ShareAccess, ULONG OpenOptions);
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typedef NTSTATUS (WINAPI * NT_READ_FILE_FN)(HANDLE FileHandle, HANDLE Event, PIO_APC_ROUTINE ApcRoutine, PVOID ApcContext,
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PIO_STATUS_BLOCK IoStatusBlock, PVOID Buffer, ULONG Length, PLARGE_INTEGER ByteOffset, PULONG Key);
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typedef NTSTATUS (WINAPI * NT_WRITE_FILE_FN)(HANDLE FileHandle, HANDLE Event, PIO_APC_ROUTINE ApcRoutine, PVOID ApcContext,
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PIO_STATUS_BLOCK IoStatusBlock, PVOID Buffer, ULONG Length, PLARGE_INTEGER ByteOffset, PULONG Key);
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typedef NTSTATUS (WINAPI * NT_DEVICE_IO_CONTROL_FILE_FN)(HANDLE FileHandle, HANDLE Event,
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PIO_APC_ROUTINE ApcRoutine, PVOID ApcContext, PIO_STATUS_BLOCK IoStatusBlock,
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ULONG IoControlCode, PVOID InputBuffer, ULONG InputBufferLength,
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PVOID OutputBuffer, ULONG OutputBufferLength);
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typedef NTSTATUS (WINAPI * NT_CLOSE_FN)(HANDLE Handle);
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typedef NTSTATUS (WINAPI * NT_WAIT_FOR_SINGLE_OBJECT_FN)(HANDLE Handle, BOOLEAN Alertable, PLARGE_INTEGER Timeout);
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static RTL_INIT_ANSI_STRING_FN pRtlInitAnsiString = NULL;
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static RTL_INIT_UNICODE_STRING_FN pRtlInitUnicodeString = NULL;
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static RTL_ANSI_STRING_TO_UNICODE_STRING_FN pRtlAnsiStringToUnicodeString = NULL;
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static RTL_FREE_UNICODE_STRING_FN pRtlFreeUnicodeString = NULL;
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static RTL_NT_STATUS_TO_DOS_ERROR_FN pRtlNtStatusToDosError = NULL;
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static NT_CREATE_FILE_FN pNtCreateFile = NULL;
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static NT_OPEN_FILE_FN pNtOpenFile = NULL;
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static NT_READ_FILE_FN pNtReadFile = NULL;
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static NT_WRITE_FILE_FN pNtWriteFile = NULL;
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static NT_DEVICE_IO_CONTROL_FILE_FN pNtDeviceIoControlFile = NULL;
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static NT_CLOSE_FN pNtClose = NULL;
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static NT_WAIT_FOR_SINGLE_OBJECT_FN pNtWaitForSingleObject = NULL;
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static void NtdllModuleInit()
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{
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if (moduleInitialized)
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return;
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NtdllModule = LoadLibraryA("ntdll.dll");
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moduleInitialized = TRUE;
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if (!NtdllModule)
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return;
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moduleAvailable = TRUE;
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pRtlInitAnsiString = (RTL_INIT_ANSI_STRING_FN) GetProcAddress(NtdllModule, "RtlInitAnsiString");
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pRtlInitUnicodeString = (RTL_INIT_UNICODE_STRING_FN) GetProcAddress(NtdllModule, "RtlInitUnicodeString");
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pRtlAnsiStringToUnicodeString = (RTL_ANSI_STRING_TO_UNICODE_STRING_FN) GetProcAddress(NtdllModule, "RtlAnsiStringToUnicodeString");
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pRtlFreeUnicodeString = (RTL_FREE_UNICODE_STRING_FN) GetProcAddress(NtdllModule, "RtlFreeUnicodeString");
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pRtlNtStatusToDosError = (RTL_NT_STATUS_TO_DOS_ERROR_FN) GetProcAddress(NtdllModule, "RtlNtStatusToDosError");
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pNtCreateFile = (NT_CREATE_FILE_FN) GetProcAddress(NtdllModule, "NtCreateFile");
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pNtOpenFile = (NT_OPEN_FILE_FN) GetProcAddress(NtdllModule, "NtOpenFile");
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pNtReadFile = (NT_READ_FILE_FN) GetProcAddress(NtdllModule, "NtReadFile");
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pNtWriteFile = (NT_WRITE_FILE_FN) GetProcAddress(NtdllModule, "NtWriteFile");
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pNtDeviceIoControlFile = (NT_DEVICE_IO_CONTROL_FILE_FN) GetProcAddress(NtdllModule, "NtDeviceIoControlFile");
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pNtClose = (NT_CLOSE_FN) GetProcAddress(NtdllModule, "NtClose");
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pNtWaitForSingleObject = (NT_WAIT_FOR_SINGLE_OBJECT_FN) GetProcAddress(NtdllModule, "NtWaitForSingleObject");
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}
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VOID _RtlInitAnsiString(PANSI_STRING DestinationString, PCSZ SourceString)
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{
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NtdllModuleInit();
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if (!pRtlInitAnsiString)
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return;
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pRtlInitAnsiString(DestinationString, SourceString);
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}
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VOID _RtlInitUnicodeString(PUNICODE_STRING DestinationString, PCWSTR SourceString)
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{
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NtdllModuleInit();
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if (!pRtlInitUnicodeString)
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return;
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pRtlInitUnicodeString(DestinationString, SourceString);
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}
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NTSTATUS _RtlAnsiStringToUnicodeString(PUNICODE_STRING DestinationString,
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PCANSI_STRING SourceString, BOOLEAN AllocateDestinationString)
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{
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NtdllModuleInit();
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if (!pRtlAnsiStringToUnicodeString)
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return STATUS_INTERNAL_ERROR;
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return pRtlAnsiStringToUnicodeString(DestinationString,
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SourceString, AllocateDestinationString);
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}
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VOID _RtlFreeUnicodeString(PUNICODE_STRING UnicodeString)
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{
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NtdllModuleInit();
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if (!pRtlFreeUnicodeString)
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return;
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pRtlFreeUnicodeString(UnicodeString);
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}
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ULONG _RtlNtStatusToDosError(NTSTATUS status)
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{
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NtdllModuleInit();
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if (!pRtlNtStatusToDosError)
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return status;
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return pRtlNtStatusToDosError(status);
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}
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NTSTATUS _NtCreateFile(PHANDLE FileHandle, ACCESS_MASK DesiredAccess,
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POBJECT_ATTRIBUTES ObjectAttributes, PIO_STATUS_BLOCK IoStatusBlock,
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PLARGE_INTEGER AllocationSize, ULONG FileAttributes, ULONG ShareAccess,
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ULONG CreateDisposition, ULONG CreateOptions, PVOID EaBuffer, ULONG EaLength)
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{
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NtdllModuleInit();
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if (!pNtCreateFile)
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return STATUS_INTERNAL_ERROR;
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return pNtCreateFile(FileHandle, DesiredAccess, ObjectAttributes,
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IoStatusBlock, AllocationSize, FileAttributes, ShareAccess,
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CreateDisposition, CreateOptions, EaBuffer, EaLength);
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}
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NTSTATUS _NtOpenFile(PHANDLE FileHandle, ACCESS_MASK DesiredAccess,
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POBJECT_ATTRIBUTES ObjectAttributes, PIO_STATUS_BLOCK IoStatusBlock,
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ULONG ShareAccess, ULONG OpenOptions)
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{
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NtdllModuleInit();
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if (!pNtOpenFile)
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return STATUS_INTERNAL_ERROR;
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return pNtOpenFile(FileHandle, DesiredAccess, ObjectAttributes,
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IoStatusBlock, ShareAccess, OpenOptions);
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}
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NTSTATUS _NtReadFile(HANDLE FileHandle, HANDLE Event, PIO_APC_ROUTINE ApcRoutine, PVOID ApcContext,
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PIO_STATUS_BLOCK IoStatusBlock, PVOID Buffer, ULONG Length, PLARGE_INTEGER ByteOffset, PULONG Key)
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{
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NtdllModuleInit();
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if (!pNtReadFile)
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return STATUS_INTERNAL_ERROR;
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return pNtReadFile(FileHandle, Event, ApcRoutine, ApcContext,
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IoStatusBlock, Buffer, Length, ByteOffset, Key);
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}
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NTSTATUS _NtWriteFile(HANDLE FileHandle, HANDLE Event, PIO_APC_ROUTINE ApcRoutine, PVOID ApcContext,
|
|
PIO_STATUS_BLOCK IoStatusBlock, PVOID Buffer, ULONG Length, PLARGE_INTEGER ByteOffset, PULONG Key)
|
|
{
|
|
NtdllModuleInit();
|
|
|
|
if (!pNtWriteFile)
|
|
return STATUS_INTERNAL_ERROR;
|
|
|
|
return pNtWriteFile(FileHandle, Event, ApcRoutine, ApcContext,
|
|
IoStatusBlock, Buffer, Length, ByteOffset, Key);
|
|
}
|
|
|
|
NTSTATUS _NtDeviceIoControlFile(HANDLE FileHandle, HANDLE Event,
|
|
PIO_APC_ROUTINE ApcRoutine, PVOID ApcContext, PIO_STATUS_BLOCK IoStatusBlock,
|
|
ULONG IoControlCode, PVOID InputBuffer, ULONG InputBufferLength,
|
|
PVOID OutputBuffer, ULONG OutputBufferLength)
|
|
{
|
|
NtdllModuleInit();
|
|
|
|
if (!pNtDeviceIoControlFile)
|
|
return STATUS_INTERNAL_ERROR;
|
|
|
|
return pNtDeviceIoControlFile(FileHandle, Event,
|
|
ApcRoutine, ApcContext, IoStatusBlock, IoControlCode,
|
|
InputBuffer, InputBufferLength, OutputBuffer, OutputBufferLength);
|
|
}
|
|
|
|
NTSTATUS _NtClose(HANDLE Handle)
|
|
{
|
|
NtdllModuleInit();
|
|
|
|
if (!pNtClose)
|
|
return STATUS_INTERNAL_ERROR;
|
|
|
|
return pNtClose(Handle);
|
|
}
|
|
|
|
NTSTATUS _NtWaitForSingleObject(HANDLE Handle, BOOLEAN Alertable, PLARGE_INTEGER Timeout)
|
|
{
|
|
NtdllModuleInit();
|
|
|
|
if (!pNtWaitForSingleObject)
|
|
return STATUS_INTERNAL_ERROR;
|
|
|
|
return pNtWaitForSingleObject(Handle, Alertable, Timeout);
|
|
}
|
|
|
|
#endif
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|
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