drivers/net/ndis/include/ndissys.h

   1 /*
   2  * COPYRIGHT:   See COPYING in the top level directory
   3  * PROJECT:     ReactOS NDIS library
   4  * FILE:        ndissys.h
   5  * PURPOSE:     NDIS library definitions
   6  * NOTES:       Spin lock acquire order:
   7  *                - Miniport list lock
   8  *                - Adapter list lock
   9  */
  10 #ifndef __NDISSYS_H
  11 #define __NDISSYS_H
  12
  13 #define NDIS50 1    /* Use NDIS 5.0 structures by default */
  14
  15 #ifdef _MSC_VER
  16 #include <basetsd.h>
  17 #include <ntddk.h>
  18 #include <windef.h>
  19 #include <ndis.h>
  20 #else /* _MSC_VER */
  21 #include <ddk/ntddk.h>
  22 #include <net/ndis.h>
  23 #endif /* _MSC_VER */
  24
  25 #include <debug.h>
  26
  27
  28 #ifndef _MSC_VER
  29 /* FIXME: The following should be moved to ntddk.h */
  30
  31 /*
  32  * ULONG MmGetMdlByteCount(
  33  *     IN  PMDL    Mdl)
  34  */
  35 #define MmGetMdlByteCount(Mdl)  \
  36     ((Mdl)->ByteCount)
  37
  38 #endif
  39
  40
  41 /* Exported functions */
  42 #ifdef _MSC_VER
  43 #define EXPORT __declspec(dllexport)
  44 #else
  45 #define EXPORT STDCALL
  46 #endif
  47
  48
  49 #ifdef DBG
  50
  51 #define DEBUG_REFCHECK(Object) {            \
  52     if ((Object)->RefCount <= 0) {          \
  53         NDIS_DbgPrint(MIN_TRACE, ("Object at (0x%X) has invalid reference count (%d).\n", \
  54             (Object), (Object)->RefCount)); \
  55         }                                   \
  56 }
  57
  58 #else
  59
  60 #define DEBUG_REFCHECK(Object)
  61
  62 #endif
  63
  64
  65 /*
  66  * VOID ReferenceObject(
  67  *     PVOID Object)
  68  */
  69 #define ReferenceObject(Object)                  \
  70 {                                                \
  71     DEBUG_REFCHECK(Object);                      \
  72     NDIS_DbgPrint(DEBUG_REFCOUNT, ("Referencing object at (0x%X). RefCount (%d).\n", \
  73         (Object), (Object)->RefCount));          \
  74                                                  \
  75     InterlockedIncrement(&((Object)->RefCount)); \
  76 }
  77
  78 /*
  79  * VOID DereferenceObject(
  80  *     PVOID Object)
  81  */
  82 #define DereferenceObject(Object)                         \
  83 {                                                         \
  84     DEBUG_REFCHECK(Object);                               \
  85     NDIS_DbgPrint(DEBUG_REFCOUNT, ("Dereferencing object at (0x%X). RefCount (%d).\n", \
  86         (Object), (Object)->RefCount));                   \
  87                                                           \
  88     if (InterlockedDecrement(&((Object)->RefCount)) == 0) \
  89         PoolFreeBuffer(Object);                           \
  90 }
  91
  92
  93 #define MIN(value1, value2) \
  94     ((value1 < value2)? value1 : value2)
  95
  96 #define MAX(value1, value2) \
  97     ((value1 > value2)? value1 : value2)
  98
  99 #endif /* __NDISSYS_H */
 100
 101 /* EOF */