175 lines
5 KiB
C
175 lines
5 KiB
C
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#ifndef H__netintf
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#define H__netintf
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#include "netbasic.h"
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#ifdef _WINDOWS
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DWORD NDDEInit( LPSTR lpszNodeName, HWND hWndNetdde );
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#else
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BOOL NDDEInit( LPSTR lpszNodeName );
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#endif
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/* interface init status return */
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#define NDDE_INIT_OK 1
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#define NDDE_INIT_NO_SERVICE 2
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#define NDDE_INIT_FAIL 3
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void NDDETimeSlice( void );
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void NDDEShutdown( void );
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DWORD NDDEGetCAPS( WORD nIndex );
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#define NDDE_SPEC_VERSION 0x0001
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#define NDDE_CUR_VERSION (0x0000030AL)
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#define NDDE_MAPPING_SUPPORT 0x0002
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#define NDDE_MAPS_YES (0x00000001L)
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#define NDDE_MAPS_NO (0x00000000L)
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#define NDDE_SCHEDULE_METHOD 0x0003
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#define NDDE_TIMESLICE (0x00000000L)
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#define NDDE_CONFIG_PARAMS 0x5701 /* Wonderware Params 0x57='W' */
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#define NDDE_PARAMS_OK (0x00000001L)
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#define NDDE_PARAMS_NO (0x00000000L)
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#ifdef _WINDOWS
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CONNID NDDEAddConnection( LPSTR nodeName );
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#else
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CONNID NDDEAddConnection( LPSTR nodeName, HPKTZ hPktz );
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#endif
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CONNID NDDEGetNewConnection( void );
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VOID NDDEDeleteConnection( CONNID connID );
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DWORD NDDEGetConnectionStatus( CONNID connID );
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BOOL NDDERcvPacket( CONNID connID, LPVOID lpRcvBuf,
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LPWORD lpwLen, LPWORD lpwPktStatus );
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BOOL NDDEXmtPacket( CONNID connID, LPVOID lpXmtBuf, WORD wPktLen );
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BOOL NDDESetConnectionConfig( CONNID connID,
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WORD wMaxUnAckPkts,
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WORD wPktSize,
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LPSTR lpszName );
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BOOL NDDEGetConnectionConfig( CONNID connID,
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WORD FAR *lpwMaxUnAckPkts,
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WORD FAR *lpwPktSize,
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DWORD FAR *lptimeoutRcvConnCmd,
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DWORD FAR *lptimeoutRcvConnRsp,
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DWORD FAR *lptimeoutMemoryPause,
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DWORD FAR *lptimeoutKeepAlive,
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DWORD FAR *lptimeoutXmtStuck,
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DWORD FAR *lptimeoutSendRsp,
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WORD FAR *lpwMaxNoResponse,
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WORD FAR *lpwMaxXmtErr,
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WORD FAR *lpwMaxMemErr );
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#ifdef HASUI
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#ifdef _WINDOWS
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VOID _export LogDebugInfo( CONNID connID, DWORD dwFlags );
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typedef VOID (*FP_LogDebugInfo) ( CONNID connId, DWORD dwFlags );
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VOID _export Configure( void );
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typedef VOID (*FP_Configure) ( void );
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#endif
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#ifdef VAX
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VOID LogDebugInfo( CONNID connID, DWORD dwFlags );
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typedef VOID (*FP_LogDebugInfo) ( CONNID connId, DWORD dwFlags );
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#endif
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#endif
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/*
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Connection status information
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*/
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#define NDDE_CONN_OK ((DWORD)0x00000001L)
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#define NDDE_CONN_CONNECTING ((DWORD)0x00000002L)
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#define NDDE_CONN_STATUS_MASK (NDDE_CONN_OK | NDDE_CONN_CONNECTING)
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#define NDDE_CALL_RCV_PKT ((DWORD)0x00000004L)
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#define NDDE_READY_TO_XMT ((DWORD)0x00000008L)
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/*
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Packet Status
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*/
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#define NDDE_PKT_HDR_OK (0x0001)
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#define NDDE_PKT_HDR_ERR (0x0002)
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#define NDDE_PKT_DATA_OK (0x0004)
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#define NDDE_PKT_DATA_ERR (0x0008)
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#ifdef _WINDOWS
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typedef BOOL (*FP_Init) ( LPSTR lpszNodeName, HWND hWndNetdde );
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#else
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typedef BOOL (*FP_Init) ( LPSTR lpszNodeName );
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#endif
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typedef void (*FP_TimeSlice) ( void );
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typedef void (*FP_Shutdown) ( void );
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typedef DWORD (*FP_GetCAPS) ( WORD nIndex );
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#ifdef _WINDOWS
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typedef CONNID (*FP_AddConnection) ( LPSTR nodeName );
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#else
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typedef CONNID (*FP_AddConnection) ( LPSTR nodeName, HPKTZ hPktzNotify );
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#endif
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typedef CONNID (*FP_GetNewConnection) ( void );
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typedef VOID (*FP_DeleteConnection) ( CONNID connId );
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typedef DWORD (*FP_GetConnectionStatus) ( CONNID connId );
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typedef BOOL (*FP_RcvPacket) ( CONNID connId, LPVOID lpRcvBuf,
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LPWORD lpwLen, LPWORD lpwPktStatus );
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typedef BOOL (*FP_XmtPacket) ( CONNID connId, LPVOID lpXmtBuf, WORD wPktLen );
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typedef BOOL (*FP_SetConnectionConfig) ( CONNID connId,
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WORD wMaxUnAckPkts,
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WORD wPktSize,
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LPSTR lpszName );
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typedef BOOL (*FP_GetConnectionConfig) ( CONNID connId,
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WORD FAR *lpwMaxUnAckPkts,
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WORD FAR *lpwPktSize,
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DWORD FAR *lptimeoutRcvConnCmd,
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DWORD FAR *lptimeoutRcvConnRsp,
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DWORD FAR *lptimeoutMemoryPause,
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DWORD FAR *lptimeoutKeepAlive,
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DWORD FAR *lptimeoutXmtStuck,
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DWORD FAR *lptimeoutSendRsp,
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WORD FAR *lpwMaxNoResponse,
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WORD FAR *lpwMaxXmtErr,
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WORD FAR *lpwMaxMemErr );
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typedef struct {
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FP_Init Init;
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FP_GetCAPS GetCAPS;
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FP_GetNewConnection GetNewConnection;
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FP_AddConnection AddConnection;
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FP_DeleteConnection DeleteConnection;
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FP_GetConnectionStatus GetConnectionStatus;
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FP_RcvPacket RcvPacket;
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FP_XmtPacket XmtPacket;
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FP_SetConnectionConfig SetConnectionConfig;
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FP_GetConnectionConfig GetConnectionConfig;
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FP_Shutdown Shutdown;
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FP_TimeSlice TimeSlice;
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#ifdef HASUI
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#ifdef _WINDOWS
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FP_LogDebugInfo LogDebugInfo;
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FP_Configure Configure;
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#endif
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#ifdef VAX
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FP_LogDebugInfo LogDebugInfo;
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#endif
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#endif
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char dllName[ 9 ];
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} NIPTRS;
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typedef NIPTRS FAR *LPNIPTRS;
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/* returns the next available network interface that supports mapping names
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to addresses */
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BOOL GetNextMappingNetIntf( LPNIPTRS FAR *lplpNiPtrs, int FAR *lpnNi );
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/* converts a string representation of netintf to pointer set */
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BOOL NameToNetIntf( LPSTR lpszName, LPNIPTRS FAR *lplpNiPtrs );
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#endif
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