dldetect.h

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// Copyright (C) Alexander Telyatnikov, Ivan Keliukh, Yegor Anchishkin, SKIF Software, 1999-2013. Kiev, Ukraine
// All rights reserved
// This file was released under the GPLv2 on June 2015.
/*
 
Module Name:
 
    DLDetect.h
 
Abstract:
 
    This file contains all defines and protos related to DeadLock Detector.
 
Environment:
 
    NT Kernel Mode
*/
 
#ifndef _DL_DETECT_H_
#define _DL_DETECT_H_
 
 
#define DLDAllocatePool(size)   MyAllocatePool__(NonPagedPool,size)
#define DLDFreePool(addr)       MyFreePool__((addr))
 
#define DLDGetCurrentResourceThread() \
    ((ERESOURCE_THREAD)PsGetCurrentThread())
 
#ifndef ResourceOwnedExclusive
#define ResourceOwnedExclusive 0x80
#endif
#define ResourceDisableBoost   0x08
 
 
VOID DLDInit(ULONG MaxThrdCount);
 
 
VOID DLDAcquireExclusive(PERESOURCE Resource,
                ULONG BugCheckId,
                ULONG Line);
 
VOID DLDAcquireShared(PERESOURCE Resource,
                      ULONG BugCheckId,
                      ULONG Line,
                      BOOLEAN WaitForExclusive);
 
VOID DLDAcquireSharedStarveExclusive(PERESOURCE Resource,
                      ULONG BugCheckId,
                      ULONG Line);
 
VOID DLDUnblock(PERESOURCE Resource);
 
 
VOID DLDFree(VOID);
 
typedef struct _THREAD_STRUCT {
    ERESOURCE_THREAD    ThreadId;
    PERESOURCE          WaitingResource;
    ULONG               BugCheckId;
    ULONG               Line;
} THREAD_STRUCT, *PTHREAD_STRUCT;
 
 
typedef struct _THREAD_REC_BLOCK {
    PTHREAD_STRUCT      Thread;
    PERESOURCE          HoldingResource;
} THREAD_REC_BLOCK, *PTHREAD_REC_BLOCK;
 
#endif // _DL_DETECT_H_