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102 lines
2.5 KiB
102 lines
2.5 KiB
#ifndef _IT120_TRANSPORT_H_
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#define _IT120_TRANSPORT_H_
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#include <basetyps.h>
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#include <t120type.h>
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#define T120_CONNECTION_ID_LENGTH 64
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typedef enum tagPLUGXPRT_PROTOCOL
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{
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PLUGXPRT_PROTOCOL_X224 = 0,
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}
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PLUGXPRT_PROTOCOL;
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typedef enum tagPLUGXPRT_RESULT
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{
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PLUGXPRT_RESULT_SUCCESSFUL = 0,
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PLUGXPRT_RESULT_READ_FAILED = 1,
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PLUGXPRT_RESULT_WRITE_FAILED = 2,
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PLUGXPRT_RESULT_FAILED = 3,
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PLUGXPRT_RESULT_ABANDONED = 4,
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}
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PLUGXPRT_RESULT;
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typedef enum tagPLUGXPRT_STATE
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{
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PLUGXPRT_UNKNOWN_STATE = 0,
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PLUGXPRT_CONNECTING = 1,
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PLUGXPRT_CONNECTED = 2,
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PLUGXPRT_DISCONNECTING = 3,
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PLUGXPRT_DISCONNECTED = 4,
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}
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PLUGXPRT_STATE;
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typedef struct tagPLUGXPRT_MESSAGE
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{
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PLUGXPRT_STATE eState;
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LPVOID pContext;
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LPSTR pszConnID;
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PLUGXPRT_PROTOCOL eProtocol;
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PLUGXPRT_RESULT eResult;
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}
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PLUGXPRT_MESSAGE;
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typedef void (CALLBACK *LPFN_PLUGXPRT_CB) (PLUGXPRT_MESSAGE *);
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#undef INTERFACE
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#define INTERFACE IT120PluggableTransport
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DECLARE_INTERFACE(IT120PluggableTransport)
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{
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STDMETHOD_(void, ReleaseInterface) (THIS) PURE;
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STDMETHOD_(T120Error, CreateConnection) (THIS_
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char szConnID[], /* out */
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PLUGXPRT_CALL_TYPE eCaller, // caller vs callee
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HANDLE hCommLink,
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HANDLE hevtDataAvailable,
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HANDLE hevtWriteReady,
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HANDLE hevtConnectionClosed,
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PLUGXPRT_FRAMING eFraming,
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PLUGXPRT_PARAMETERS *pParams) PURE;
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STDMETHOD_(T120Error, UpdateConnection) (THIS_
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LPSTR pszConnID,
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HANDLE hCommLink) PURE;
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STDMETHOD_(T120Error, CloseConnection) (THIS_ LPSTR pszConnID) PURE;
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STDMETHOD_(T120Error, EnableWinsock) (THIS) PURE;
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STDMETHOD_(T120Error, DisableWinsock) (THIS) PURE;
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STDMETHOD_(void, Advise) (THIS_ LPFN_PLUGXPRT_CB, LPVOID pContext) PURE;
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STDMETHOD_(void, UnAdvise) (THIS) PURE;
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STDMETHOD_(void, ResetConnCounter) (THIS) PURE;
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};
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#ifdef __cplusplus
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extern "C" {
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#endif
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T120Error WINAPI T120_CreatePluggableTransport(IT120PluggableTransport **);
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#ifdef __cplusplus
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}
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#endif
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#endif // _IT120_TRANSPORT_H_
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