183 lines
6.1 KiB
Plaintext
183 lines
6.1 KiB
Plaintext
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/******************************************************************************
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*
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* File: sendrcv.x
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*
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* INTEL Corporation Proprietary Information
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* Copyright (c) 1994, 1995, 1996 Intel Corporation.
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*
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* This listing is supplied under the terms of a license agreement
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* with INTEL Corporation and may not be used, copied, nor disclosed
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* except in accordance with the terms of that agreement.
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*
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*****************************************************************************/
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/******************************************************************************
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*
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* $Workfile: sendrcv.x $
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* $Revision: 1.2 $
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* $Modtime: 05 Jun 1996 16:44:30 $
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* $Log: S:/STURGEON/SRC/H245/INCLUDE/VCS/sendrcv.x_v $
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Rev 1.2 05 Jun 1996 17:13:02 EHOWARDX
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Eliminated pErrorString.
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Rev 1.1 05 Jun 1996 16:36:18 EHOWARDX
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Further work in converting to HRESULT.
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Rev 1.0 09 May 1996 21:05:10 EHOWARDX
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Initial revision.
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*
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* Rev 1.14.1.6 09 May 1996 19:38:24 EHOWARDX
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* Redesigned locking logic and added new functionality.
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*
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* Rev 1.14.1.5 29 Apr 1996 12:51:06 unknown
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* Commented out SRINSTANCE variables related to receive thread.
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*
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* Rev 1.14.1.4 25 Apr 1996 20:23:08 EHOWARDX
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* Eliminated bAsnInitialized.
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*
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* Rev 1.14.1.3 19 Apr 1996 12:57:18 EHOWARDX
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* Updated to 1.19
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*
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* Rev 1.14.1.2 04 Apr 1996 13:26:36 EHOWARDX
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* Attempt to keep up with Dan's changes...
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*
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* Rev 1.14.1.1 02 Apr 1996 19:14:24 unknown
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* Changed to use linkapi.h & eliminated unnecessary fields.
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*
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* Rev 1.14.1.0 29 Mar 1996 20:47:12 EHOWARDX
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*
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* Replaced SRPAPI.H with LINKAPI.H.
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*
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* Rev 1.14 29 Mar 1996 08:05:48 dabrown1
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*
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* Modified SR context to:
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* Add critical section for ASN.1 activity
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* Moved ASN.1 error debug string from stack to context
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*
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* Rev 1.13 19 Mar 1996 17:43:14 helgebax
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*
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* removed h245time.h
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*
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* Rev 1.12 18 Mar 1996 15:11:08 cjutzi
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*
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* - put winspox back in .. sorry.
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*
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* Rev 1.11 18 Mar 1996 10:11:10 cjutzi
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*
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* - removed winspox.h
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*
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* Rev 1.10 13 Mar 1996 11:33:40 DABROWN1
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*
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* Enable logging for ring0
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*
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* Rev 1.8 01 Mar 1996 17:24:00 DABROWN1
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*
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* moved oss 'world' context to h245instance
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*
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* Rev 1.7 28 Feb 1996 14:53:00 DABROWN1
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*
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* Made oss asn.1 errors within sr error range
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*
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* Rev 1.6 26 Feb 1996 18:57:38 EHOWARDX
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*
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* Added bReceiveThread field.
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*
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* Rev 1.5 23 Feb 1996 21:54:56 EHOWARDX
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* Changed to use winspox.
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*
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* Rev 1.4 23 Feb 1996 13:50:58 DABROWN1
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* Added error codes for mbx/thread creation/deletion
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*
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* Rev 1.3 20 Feb 1996 18:56:24 EHOWARDX
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* Added windows mailbox fields and RXMSG structure for message queueing.
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*
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*
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*****************************************************************************/
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#ifndef STRICT
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#define STRICT
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#endif // not defined STRICT
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#ifndef _SENDRCV_X
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#define _SENDRCV_X
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#include "linkapi.h"
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#if defined(USE_RECEIVE_THREAD)
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#include "winspox.h"
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#endif
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///////////////////////////////////////////////////////////////
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///
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/// Received message
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///
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///////////////////////////////////////////////////////////////
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typedef struct _RXMSG {
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DWORD h245Inst;
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DWORD dwMessage;
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PBYTE pbDataBuf;
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DWORD dwLength;
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} RXMSG;
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///////////////////////////////////////////////////////////////
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///
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/// SendRcv Context
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///
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///////////////////////////////////////////////////////////////
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// Number of buffers based on underlying protocol
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#define MAX_LL_BUFFERS 8 // Max size of rx buffers for any ll protocol
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#define NUM_SRP_LL_RCV_BUFFERS 4 // max required for SRP
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typedef struct HSRINSTANCE {
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DWORD hLinkLayerInstance; // Instance ID of linklayer
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DWORD_PTR hH245Instance; // Our instance handle
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void * lpRxBuffer[MAX_LL_BUFFERS]; // receive buffers
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DWORD dwPDUSize; // max size of ASN.1 message
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int dwNumRXBuffers; // Number of buffers allocated for RX
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DWORD dwFlushMap; // Shutdown/Flush contrl
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HINSTANCE hLinkModule; // handle to link DLL
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PFxnlinkLayerInit hLinkLayerInit; // Link layer initialization
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PFxnlinkLayerShutdown hLinkShutdown; // Link layer shutdown
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PFxnlinkLayerGetInstance hLinkGetInstance; // Link layer GetInstance
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PFxndatalinkReceiveRequest hLinkReceiveReq; // Link layer receiverequest
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PFxndatalinkSendRequest hLinkSendReq; // Link layer send request
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PFxnlinkLayerFlushChannel hLinkLayerFlushChannel; // Link layer flush channel
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PFxnlinkLayerFlushAll hLinkLayerFlushAll; // Link layer flush all buffers
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HINSTANCE hASN1Module; // ASN1 DLL handle
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#if defined(USE_RECEIVE_THREAD)
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MBX_Handle pMailbox; // Handle to receive mailbox
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TSK_Handle pTaskReceive; // Handle to receive thread
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BOOL bReceiveThread; // TRUE if running off receive thread
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#endif // (USE_RECEIVE_THREAD)
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} hSRINSTANCE, *HSRINSTANCE;
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#if 0
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///////////////////////////////////////////////////////////////
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///
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/// SR Error defines
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///
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///////////////////////////////////////////////////////////////
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#define SR_ERROR_BASE 10000
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#define SR_ERROR_NOMEM SR_ERROR_BASE+1 // Memory allocation failure
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#define SR_ASN1_INIT_FAIL SR_ERROR_BASE+2
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#define SR_INVALID_CONTEXT SR_ERROR_BASE+3
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#define SR_INVALID_CONFIGURATION SR_ERROR_BASE+4
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#define SR_CREATE_MBX_FAIL SR_ERROR_BASE+5
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#define SR_POST_BUFFER_FAIL SR_ERROR_BASE+6
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#define SR_THREAD_CREATE_ERROR SR_ERROR_BASE+7
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#define SR_FILE_CREATE_ERROR SR_ERROR_BASE+8
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#define SR_LINK_INIT_FAILURE SR_ERROR_BASE+9
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#define SR_LINK_DLL_OPEN_FAIL SR_ERROR_BASE+10
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#endif
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#endif // _SENDRCV_X
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