1 files changed, 165 insertions, 165 deletions
diff --git a/src/Driver/EncryptedIoQueue.h b/src/Driver/EncryptedIoQueue.h
index de9fce07..ffe71471 100644
--- a/src/Driver/EncryptedIoQueue.h
+++ b/src/Driver/EncryptedIoQueue.h
@@ -1,165 +1,165 @@
-/*
- Derived from source code of TrueCrypt 7.1a, which is
- Copyright (c) 2008-2012 TrueCrypt Developers Association and which is governed
- by the TrueCrypt License 3.0.
-
- Modifications and additions to the original source code (contained in this file) 
- and all other portions of this file are Copyright (c) 2013-2016 IDRIX
- and are governed by the Apache License 2.0 the full text of which is
- contained in the file License.txt included in VeraCrypt binary and source
- code distribution packages.
-*/
-
-#ifndef TC_HEADER_DRIVER_ENCRYPTED_IO_QUEUE
-#define TC_HEADER_DRIVER_ENCRYPTED_IO_QUEUE
-
-#include "TCdefs.h"
-#include "Apidrvr.h"
-
-#if 0
-#	define TC_TRACE_IO_QUEUE
-#endif
-
-#define TC_ENC_IO_QUEUE_MAX_FRAGMENT_SIZE (256 * 1024)
-
-#define TC_ENC_IO_QUEUE_PREALLOCATED_ITEM_COUNT 8
-#define TC_ENC_IO_QUEUE_PREALLOCATED_IO_REQUEST_COUNT 16
-
-
-typedef struct EncryptedIoQueueBufferStruct
-{
-	struct EncryptedIoQueueBufferStruct *NextBuffer;
-
-	void *Address;
-	ULONG Size;
-	BOOL InUse;
-
-} EncryptedIoQueueBuffer;
-
-
-typedef struct
-{
-	PDEVICE_OBJECT DeviceObject;
-	
-	KMUTEX BufferPoolMutex;
-	EncryptedIoQueueBuffer *FirstPoolBuffer;
-
-	CRYPTO_INFO *CryptoInfo;
-	
-	// File-handle-based IO
-	HANDLE HostFileHandle;
-	int64 VirtualDeviceLength;
-	SECURITY_CLIENT_CONTEXT *SecurityClientContext;
-
-	// Filter device
-	BOOL IsFilterDevice;
-	PDEVICE_OBJECT LowerDeviceObject;
-	int64 EncryptedAreaStart;
-	volatile int64 EncryptedAreaEnd;
-	volatile BOOL EncryptedAreaEndUpdatePending;
-	BOOL RemapEncryptedArea;
-	int64 RemappedAreaOffset;
-	int64 RemappedAreaDataUnitOffset;
-	IO_REMOVE_LOCK RemoveLock;
-
-	// Main tread
-	PKTHREAD MainThread;
-	LIST_ENTRY MainThreadQueue;
-	KSPIN_LOCK MainThreadQueueLock;
-	KEVENT MainThreadQueueNotEmptyEvent;
-
-	// IO thread
-	PKTHREAD IoThread;
-	LIST_ENTRY IoThreadQueue;
-	KSPIN_LOCK IoThreadQueueLock;
-	KEVENT IoThreadQueueNotEmptyEvent;
-
-	// Completion thread
-	PKTHREAD CompletionThread;
-	LIST_ENTRY CompletionThreadQueue;
-	KSPIN_LOCK CompletionThreadQueueLock;
-	KEVENT CompletionThreadQueueNotEmptyEvent;
-
-	// Fragment buffers
-	byte *FragmentBufferA;
-	byte *FragmentBufferB;
-	KEVENT FragmentBufferAFreeEvent;
-	KEVENT FragmentBufferBFreeEvent;
-
-	// Read-ahead buffer
-	BOOL ReadAheadBufferValid;
-	LARGE_INTEGER LastReadOffset;
-	ULONG LastReadLength;
-	LARGE_INTEGER ReadAheadOffset;
-	ULONG ReadAheadLength;
-	byte *ReadAheadBuffer;
-	LARGE_INTEGER MaxReadAheadOffset;
-
-	LONG OutstandingIoCount;
-	KEVENT NoOutstandingIoEvent;
-	LONG IoThreadPendingRequestCount;
-
-	KEVENT PoolBufferFreeEvent;
-
-	__int64 TotalBytesRead;
-	__int64 TotalBytesWritten;
-
-	volatile BOOL StartPending;
-	volatile BOOL ThreadExitRequested;
-	
-	volatile BOOL Suspended;
-	volatile BOOL SuspendPending;
-	volatile BOOL StopPending;
-
-	KEVENT QueueResumedEvent;
-
-#ifdef TC_TRACE_IO_QUEUE
-	LARGE_INTEGER LastPerformanceCounter;
-#endif
-
-}  EncryptedIoQueue;
-
-
-typedef struct
-{
-	EncryptedIoQueue *Queue;
-	PIRP OriginalIrp;
-	BOOL Write;
-	ULONG OriginalLength;
-	LARGE_INTEGER OriginalOffset;
-	NTSTATUS Status;
-
-#ifdef TC_TRACE_IO_QUEUE
-	LARGE_INTEGER OriginalIrpOffset;
-#endif
-
-} EncryptedIoQueueItem;
-
-
-typedef struct
-{
-	EncryptedIoQueueItem *Item;
-
-	BOOL CompleteOriginalIrp;
-	LARGE_INTEGER Offset;
-	ULONG Length;
-	int64 EncryptedOffset;
-	ULONG EncryptedLength;
-	byte *Data;
-	byte *OrigDataBufferFragment;
-
-	LIST_ENTRY ListEntry;
-	LIST_ENTRY CompletionListEntry;
-} EncryptedIoRequest;
-
-
-NTSTATUS EncryptedIoQueueAddIrp (EncryptedIoQueue *queue, PIRP irp);
-BOOL EncryptedIoQueueIsRunning (EncryptedIoQueue *queue);
-BOOL EncryptedIoQueueIsSuspended (EncryptedIoQueue *queue);
-NTSTATUS EncryptedIoQueueResumeFromHold (EncryptedIoQueue *queue);
-NTSTATUS EncryptedIoQueueStart (EncryptedIoQueue *queue);
-NTSTATUS EncryptedIoQueueStop (EncryptedIoQueue *queue);
-NTSTATUS EncryptedIoQueueHoldWhenIdle (EncryptedIoQueue *queue, int64 timeout);
-
-
-#endif // TC_HEADER_DRIVER_ENCRYPTED_IO_QUEUE
+/*
+ Derived from source code of TrueCrypt 7.1a, which is
+ Copyright (c) 2008-2012 TrueCrypt Developers Association and which is governed
+ by the TrueCrypt License 3.0.
+
+ Modifications and additions to the original source code (contained in this file)
+ and all other portions of this file are Copyright (c) 2013-2016 IDRIX
+ and are governed by the Apache License 2.0 the full text of which is
+ contained in the file License.txt included in VeraCrypt binary and source
+ code distribution packages.
+*/
+
+#ifndef TC_HEADER_DRIVER_ENCRYPTED_IO_QUEUE
+#define TC_HEADER_DRIVER_ENCRYPTED_IO_QUEUE
+
+#include "TCdefs.h"
+#include "Apidrvr.h"
+
+#if 0
+#	define TC_TRACE_IO_QUEUE
+#endif
+
+#define TC_ENC_IO_QUEUE_MAX_FRAGMENT_SIZE (256 * 1024)
+
+#define TC_ENC_IO_QUEUE_PREALLOCATED_ITEM_COUNT 8
+#define TC_ENC_IO_QUEUE_PREALLOCATED_IO_REQUEST_COUNT 16
+
+
+typedef struct EncryptedIoQueueBufferStruct
+{
+	struct EncryptedIoQueueBufferStruct *NextBuffer;
+
+	void *Address;
+	ULONG Size;
+	BOOL InUse;
+
+} EncryptedIoQueueBuffer;
+
+
+typedef struct
+{
+	PDEVICE_OBJECT DeviceObject;
+
+	KMUTEX BufferPoolMutex;
+	EncryptedIoQueueBuffer *FirstPoolBuffer;
+
+	CRYPTO_INFO *CryptoInfo;
+
+	// File-handle-based IO
+	HANDLE HostFileHandle;
+	int64 VirtualDeviceLength;
+	SECURITY_CLIENT_CONTEXT *SecurityClientContext;
+
+	// Filter device
+	BOOL IsFilterDevice;
+	PDEVICE_OBJECT LowerDeviceObject;
+	int64 EncryptedAreaStart;
+	volatile int64 EncryptedAreaEnd;
+	volatile BOOL EncryptedAreaEndUpdatePending;
+	BOOL RemapEncryptedArea;
+	int64 RemappedAreaOffset;
+	int64 RemappedAreaDataUnitOffset;
+	IO_REMOVE_LOCK RemoveLock;
+
+	// Main tread
+	PKTHREAD MainThread;
+	LIST_ENTRY MainThreadQueue;
+	KSPIN_LOCK MainThreadQueueLock;
+	KEVENT MainThreadQueueNotEmptyEvent;
+
+	// IO thread
+	PKTHREAD IoThread;
+	LIST_ENTRY IoThreadQueue;
+	KSPIN_LOCK IoThreadQueueLock;
+	KEVENT IoThreadQueueNotEmptyEvent;
+
+	// Completion thread
+	PKTHREAD CompletionThread;
+	LIST_ENTRY CompletionThreadQueue;
+	KSPIN_LOCK CompletionThreadQueueLock;
+	KEVENT CompletionThreadQueueNotEmptyEvent;
+
+	// Fragment buffers
+	byte *FragmentBufferA;
+	byte *FragmentBufferB;
+	KEVENT FragmentBufferAFreeEvent;
+	KEVENT FragmentBufferBFreeEvent;
+
+	// Read-ahead buffer
+	BOOL ReadAheadBufferValid;
+	LARGE_INTEGER LastReadOffset;
+	ULONG LastReadLength;
+	LARGE_INTEGER ReadAheadOffset;
+	ULONG ReadAheadLength;
+	byte *ReadAheadBuffer;
+	LARGE_INTEGER MaxReadAheadOffset;
+
+	LONG OutstandingIoCount;
+	KEVENT NoOutstandingIoEvent;
+	LONG IoThreadPendingRequestCount;
+
+	KEVENT PoolBufferFreeEvent;
+
+	__int64 TotalBytesRead;
+	__int64 TotalBytesWritten;
+
+	volatile BOOL StartPending;
+	volatile BOOL ThreadExitRequested;
+
+	volatile BOOL Suspended;
+	volatile BOOL SuspendPending;
+	volatile BOOL StopPending;
+
+	KEVENT QueueResumedEvent;
+
+#ifdef TC_TRACE_IO_QUEUE
+	LARGE_INTEGER LastPerformanceCounter;
+#endif
+
+}  EncryptedIoQueue;
+
+
+typedef struct
+{
+	EncryptedIoQueue *Queue;
+	PIRP OriginalIrp;
+	BOOL Write;
+	ULONG OriginalLength;
+	LARGE_INTEGER OriginalOffset;
+	NTSTATUS Status;
+
+#ifdef TC_TRACE_IO_QUEUE
+	LARGE_INTEGER OriginalIrpOffset;
+#endif
+
+} EncryptedIoQueueItem;
+
+
+typedef struct
+{
+	EncryptedIoQueueItem *Item;
+
+	BOOL CompleteOriginalIrp;
+	LARGE_INTEGER Offset;
+	ULONG Length;
+	int64 EncryptedOffset;
+	ULONG EncryptedLength;
+	byte *Data;
+	byte *OrigDataBufferFragment;
+
+	LIST_ENTRY ListEntry;
+	LIST_ENTRY CompletionListEntry;
+} EncryptedIoRequest;
+
+
+NTSTATUS EncryptedIoQueueAddIrp (EncryptedIoQueue *queue, PIRP irp);
+BOOL EncryptedIoQueueIsRunning (EncryptedIoQueue *queue);
+BOOL EncryptedIoQueueIsSuspended (EncryptedIoQueue *queue);
+NTSTATUS EncryptedIoQueueResumeFromHold (EncryptedIoQueue *queue);
+NTSTATUS EncryptedIoQueueStart (EncryptedIoQueue *queue);
+NTSTATUS EncryptedIoQueueStop (EncryptedIoQueue *queue);
+NTSTATUS EncryptedIoQueueHoldWhenIdle (EncryptedIoQueue *queue, int64 timeout);
+
+
+#endif // TC_HEADER_DRIVER_ENCRYPTED_IO_QUEUE