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94 lines
2.6 KiB
C
94 lines
2.6 KiB
C
/*
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* Author: Microsoft Corp.
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*
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* Copyright (c) 2015 Microsoft Corp.
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* All rights reserved
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*
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* Microsoft openssh win32 port
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/* tnnet.c
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*
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* Contains terminal emulation related network calls to invoke ANSI parsing engine
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*
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <ctype.h>
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#include <string.h>
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#include <winsock2.h>
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#include <windows.h>
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#include "ansiprsr.h"
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#include "tncon.h"
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#define dwBuffer 4096
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int NetWriteString( char* pszString, size_t cbString)
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{
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//return send_output_to_remote_client( sock, pszString, (int)cbString, 0 );
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return (int)cbString ;
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}
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size_t telProcessNetwork ( char *buf, size_t len )
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{
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unsigned char szBuffer[dwBuffer + 8];
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unsigned char* pszHead = szBuffer;
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unsigned char* pszTail = szBuffer;
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size_t Result;
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unsigned char* pszNewHead;
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if (1)
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{
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Result = len ;
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pszTail = (unsigned char *)buf ;
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pszHead = (unsigned char *)buf ;
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pszTail += Result;
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pszNewHead = pszHead;
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do
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{
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pszHead = pszNewHead;
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pszNewHead = ParseBuffer(pszHead, pszTail);
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} while ((pszNewHead != pszHead) && (pszNewHead < pszTail));
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if ( pszNewHead >= pszTail )
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{
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// Everything is okay and we will reset variables and continue
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pszTail = pszHead = szBuffer;
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}
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else
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{
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MoveMemory(szBuffer, pszNewHead, pszTail - pszNewHead);
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pszTail = szBuffer + (pszTail - pszNewHead);
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pszHead = szBuffer;
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}
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}
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return len;
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}
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