linux/include/INetworkTransport.h

   1 /*
   2  *  ======== INetworkTransport.h ========
   3  */
   4
   5 #ifndef INETWORKTRANSPORT_H
   6 #define INETWORKTRANSPORT_H
   7
   8 #include <ITransport.h>
   9
  10 /* opaque instance handle */
  11 typedef struct INetworkTransport_Object *INetworkTransport_Handle;
  12
  13 #define INetworkTransport_TypeId 0x03
  14
  15 /* virtual functions */
  16 typedef struct INetworkTransport_Fxns {
  17     Int (*bind)(void *handle, UInt32 queueId);
  18     Int (*unbind)(void *handle, UInt32 queueId);
  19     Bool (*put)(void *handle, Ptr msg);
  20 } INetworkTransport_Fxns;
  21
  22 /* abstract instance object */
  23 typedef struct INetworkTransport_Object {
  24     ITransport_Object base;             /* inheritance */
  25     INetworkTransport_Fxns *fxns;       /* virtual functions */
  26 } INetworkTransport_Object;
  27
  28 /* function stubs */
  29 static inline
  30 Bool INetworkTransport_bind(INetworkTransport_Handle inst, UInt32 queueId)
  31 {
  32     INetworkTransport_Object *obj = (INetworkTransport_Object *)inst;
  33     return obj->fxns->bind((void *)inst, queueId);
  34 }
  35
  36 static inline
  37 Bool INetworkTransport_unbind(INetworkTransport_Handle inst, UInt32 queueId)
  38 {
  39     INetworkTransport_Object *obj = (INetworkTransport_Object *)inst;
  40     return obj->fxns->unbind((void *)inst, queueId);
  41 }
  42
  43 static inline
  44 Bool INetworkTransport_put(INetworkTransport_Handle inst, Ptr msg)
  45 {
  46     INetworkTransport_Object *obj = (INetworkTransport_Object *)inst;
  47     return obj->fxns->put((void *)inst, msg);
  48 }
  49
  50 /* instance convertors */
  51 ITransport_Handle INetworkTransport_upCast(INetworkTransport_Handle inst)
  52 {
  53     INetworkTransport_Object *obj = (INetworkTransport_Object *)inst;
  54     return (ITransport_Handle)&obj->base;
  55 }
  56
  57 INetworkTransport_Handle INetworkTransport_downCast(ITransport_Handle base)
  58 {
  59     return (INetworkTransport_Handle)base;
  60 }
  61
  62 #endif /* INETWORKTRANSPORT_H */
  63