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97 lines
3.5 KiB
97 lines
3.5 KiB
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//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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//
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// Copyright (C) Microsoft Corporation, 1995 - 1999
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//
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// File: gttran.h
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//
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// Contents: Generic Transport APIs
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//
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// APIs:
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// GTOpen
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// GTSend
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// GTFree
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// GTReceive
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// GTClose
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// GTRecSend
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// GTInitSrv
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// GTUnInitSrv
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//
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// Created KeithV
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//--------------------------------------------------------------------------
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#ifndef _HGTTRAN_H_
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#define _HGTTRAN_H_
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#include <tchar.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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//+-------------------------------------------------------------------------
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// Encoding types
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//
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// Because the Composit type for ASN is 0x30, we will define this to
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// be the encoding type for it.
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//--------------------------------------------------------------------------
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#define ASCII_ENCODING 0x0
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#define TLV_ENCODING 0x1
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#define IDL_ENCODING 0x2
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#define OCTET_ENCODING 0x3
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#define ASN_ENCODING 0x30
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//+-------------------------------------------------------------------------
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// Functions will allow you to read, write or both
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// To do both, OR (|) them together.
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//--------------------------------------------------------------------------
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#define GTREAD 0x00000001
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#define GTWRITE 0x00000002
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typedef ULONG_PTR HGT;
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//+-------------------------------------------------------------------------
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// Any receiving (listening) DLL must export these functions
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//--------------------------------------------------------------------------
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typedef DWORD (__stdcall * PFNGTRecSend) (DWORD dwEncoding, DWORD cb, const BYTE * pbIn, DWORD * pcbOut, BYTE ** ppbOut);
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typedef DWORD (__stdcall * PFNGTFree) (BYTE * pb);
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//+-------------------------------------------------------------------------
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// Functions used by and application that wants to send a message
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// Just like File IO
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//--------------------------------------------------------------------------
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DWORD __stdcall GTOpen(HGT * phTran, const TCHAR * szLibrary, const TCHAR * tszBinding, DWORD fOpen);
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DWORD __stdcall GTSend(HGT hTran, DWORD dwEncoding, DWORD cbSendBuff, const BYTE * pbSendBuff);
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DWORD __stdcall GTFree(HGT hTran, BYTE * pb);
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DWORD __stdcall GTReceive(HGT hTran, DWORD * pdwEncoding, DWORD * pcbReceiveBuff, BYTE ** ppbReceiveBuff);
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DWORD __stdcall GTClose(HGT hTran);
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//+-------------------------------------------------------------------------
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// Listening functions for a listening application.
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// The GTFree prototype is also used as specified above
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//--------------------------------------------------------------------------
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DWORD __stdcall GTRecSend(DWORD dwEncoding, DWORD cb, const BYTE * pbIn, DWORD * pcbOut, BYTE ** ppbOut);
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//+-------------------------------------------------------------------------
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// Additonal private listening functions for a listening application.
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// Not generally implemented.
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//--------------------------------------------------------------------------
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DWORD __stdcall GTRecSendNoEncrypt(DWORD dwEncoding, DWORD cb, const BYTE * pbIn, DWORD * pcbOut, BYTE ** ppbOut);
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//+-------------------------------------------------------------------------
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// Used to init a receiving DLL, particularly useful for HTTP BGI, CGI application
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//--------------------------------------------------------------------------
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DWORD __stdcall GTInitSrv(TCHAR * tszLibrary);
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DWORD __stdcall GTUnInitSrv(void);
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#ifdef __cplusplus
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}
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#endif
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#endif
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