rtxBuffer.h

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00001 /*
00002  * Copyright (c) 2003-2010 Objective Systems, Inc.
00003  *
00004  * This software is furnished under a license and may be used and copied
00005  * only in accordance with the terms of such license and with the
00006  * inclusion of the above copyright notice. This software or any other
00007  * copies thereof may not be provided or otherwise made available to any
00008  * other person. No title to and ownership of the software is hereby
00009  * transferred.
00010  *
00011  * The information in this software is subject to change without notice
00012  * and should not be construed as a commitment by Objective Systems, Inc.
00013  *
00014  * PROPRIETARY NOTICE
00015  *
00016  * This software is an unpublished work subject to a confidentiality agreement
00017  * and is protected by copyright and trade secret law.  Unauthorized copying,
00018  * redistribution or other use of this work is prohibited.
00019  *
00020  * The above notice of copyright on this source code product does not indicate
00021  * any actual or intended publication of such source code.
00022  *
00023  *****************************************************************************/
00029 #ifndef _RTXBUFFER_H_
00030 #define _RTXBUFFER_H_
00031 
00032 #include "rtxsrc/rtxContext.h"
00033 
00034 /* reserve octets to enable short backoffs */
00035 #define MIN_STREAM_BACKOFF 1
00036 
00037 #ifdef __cplusplus
00038 extern "C" {
00039 #endif
00040 
00041 EXTERNRT int rtxCheckBuffer (OSCTXT* pctxt, size_t nbytes);
00042 
00043 EXTERNRT int rtxCheckOutputBuffer (OSCTXT* pctxt, size_t nbytes);
00044 
00045 EXTERNRT int rtxCheckInputBuffer (OSCTXT* pctxt, size_t nbytes);
00046 
00047 EXTERNRT int rtxCopyAsciiText (OSCTXT* pctxt, const char* text);
00048 
00049 EXTERNRT int rtxCopyUTF8Text (OSCTXT* pctxt, const OSUTF8CHAR* text);
00050 
00051 EXTERNRT int rtxCopyUnicodeText (OSCTXT* pctxt, const OSUNICHAR* text);
00052 
00062 EXTERNRT int rtxReadBytes (OSCTXT* pctxt, OSOCTET* pdata, size_t nocts);
00063 
00080 EXTERNRT int rtxReadBytesDynamic
00081 (OSCTXT* pctxt, OSOCTET** ppdata, size_t nocts, OSBOOL* pMemAlloc);
00082 
00091 EXTERNRT int rtxWriteBytes
00092 (OSCTXT* pctxt, const OSOCTET* pdata, size_t nocts);
00093 
00094 #ifdef __cplusplus
00095 }
00096 #endif
00097 
00098 #endif