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151 lines
4.1 KiB
151 lines
4.1 KiB
/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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Copyright (c) 1996 - 2000 Microsoft Corporation
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Module Name :
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asyncndr.h
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Abstract :
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This file contains the ndr async related definitions.
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Author :
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Ryszard K. Kott (ryszardk) Nov 1996
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Revision History :
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---------------------------------------------------------------------*/
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#ifndef __ASYNCNDR_H__
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#define __ASYNCNDR_H__
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#define RPC_ASYNC_CURRENT_VERSION RPC_ASYNC_VERSION_1_0
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#define RPC_ASYNC_SIGNATURE 0x43595341 /* ASNC */
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#define NDR_ASYNC_SIGNATURE 0x63797341 /* Asnc */
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#define RPC_FREED_ASYNC_SIGNATURE 0x45454541 /* AEEE */
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#define NDR_FREED_ASYNC_SIGNATURE 0x65656561 /* aeee */
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#define RPC_ASYNC_HANDLE PRPC_ASYNC_STATE
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#define NDR_ASYNC_VERSION sizeof( NDR_ASYNC_MESSAGE )
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#define NDR_ASYNC_GUARD_SIZE (0x10)
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#define NDR_ASYNC_PREP_PHASE 1
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#define NDR_ASYNC_SET_PHASE 2
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#define NDR_ASYNC_CALL_PHASE 3
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#define NDR_ASYNC_ERROR_PHASE 4
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typedef struct _Flags
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{
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unsigned short ValidCallPending : 1;
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unsigned short ErrorPending : 1;
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unsigned short BadStubData : 1;
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unsigned short RuntimeCleanedUp : 1;
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unsigned short ClientHandleCreated : 1;
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unsigned short HandlelessObjCall : 1;
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unsigned short Unused : 10;
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} NDR_ASYNC_CALL_FLAGS;
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typedef struct _NDR_ASYNC_MESSAGE
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{
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long Version;
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long Signature;
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RPC_ASYNC_HANDLE AsyncHandle; // raw and CAsyncMgr *
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NDR_ASYNC_CALL_FLAGS Flags;
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unsigned short StubPhase;
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unsigned long ErrorCode;
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RPC_MESSAGE RpcMsg;
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MIDL_STUB_MESSAGE StubMsg;
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NDR_SCONTEXT CtxtHndl[MAX_CONTEXT_HNDL_NUMBER];
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ulong * pdwStubPhase;
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// Note: the correlation cache needs to be sizeof(pointer) aligned
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NDR_PROC_CONTEXT ProcContext;
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// guard at the end of the message
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unsigned char AsyncGuard[NDR_ASYNC_GUARD_SIZE];
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} NDR_ASYNC_MESSAGE, *PNDR_ASYNC_MESSAGE;
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#define AsyncAlloca( msg, size ) \
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NdrpAlloca( &msg->ProcContext.AllocateContext, size )
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RPC_STATUS
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NdrpCompleteAsyncCall (
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IN PRPC_ASYNC_STATE AsyncHandle,
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IN PNDR_ASYNC_MESSAGE pAsyncMsg,
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IN void * pReply
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);
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RPC_STATUS
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NdrpCompleteAsyncClientCall(
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RPC_ASYNC_HANDLE AsyncHandle,
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IN PNDR_ASYNC_MESSAGE pAsyncMsg,
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void * pReturnValue
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);
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RPC_STATUS
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NdrpCompleteAsyncServerCall(
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RPC_ASYNC_HANDLE AsyncHandle,
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IN PNDR_ASYNC_MESSAGE pAsyncMsg,
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void * pReturnValue
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);
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RPC_STATUS
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NdrpAsyncAbortCall(
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PRPC_ASYNC_STATE AsyncHandle,
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PNDR_ASYNC_MESSAGE pAsyncMsg,
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unsigned long ExceptionCode,
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BOOL bFreeParams
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);
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RPC_STATUS
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NdrpInitializeAsyncMsg(
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void * StartofStack,
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PNDR_ASYNC_MESSAGE pAsyncMsg );
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void
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NdrpFreeAsyncMsg(
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PNDR_ASYNC_MESSAGE pAsyncMsg );
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void
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NdrpFreeAsyncHandleAndMessage(
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PRPC_ASYNC_STATE AsyncHandle);
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void
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NdrAsyncSend(
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PMIDL_STUB_MESSAGE pStubMsg,
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BOOL fPartial );
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void
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NdrLastAsyncReceive(
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PMIDL_STUB_MESSAGE pStubMsg );
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RPC_STATUS
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NdrValidateBothAndLockAsyncHandle(
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RPC_ASYNC_HANDLE AsyncHandle );
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RPC_STATUS
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NdrpValidateAndLockAsyncHandle(
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RPC_ASYNC_HANDLE AsyncHandle );
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RPC_STATUS
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NdrUnlockHandle(
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RPC_ASYNC_HANDLE AsyncHandle );
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RPC_STATUS
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NdrpValidateAsyncMsg(
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PNDR_ASYNC_MESSAGE pAsyncMsg );
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void
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NdrpRegisterAsyncHandle(
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PMIDL_STUB_MESSAGE pStubMsg,
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void * AsyncHandle );
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#endif // __ASYNCNDR_H__
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