/*    					W3C Sample Code Library libwww Streams!  Declaration of W3C Sample Code Library Streams!*//***	(c) COPYRIGHT MIT 1995.**	Please first read the full copyright statement in the file COPYRIGH.*//*The stream part of the Library is a set of streams that can be used in manycontexts throughout the Library. It also contains conversions between streamsand other memory containers, for example Chunks.*/#ifndef WWWSTREAM_H#define WWWSTREAM_H/**/#ifdef __cplusplusextern "C" { #endif/*(  System dependencies)The wwwsys.h file includes system-specific includefiles and flags for I/O to network and disk. The only reason for this fileis that the Internet world is more complicated than Posix and ANSI.*/#include "wwwsys.h"/*(  Content Length Counter)This stream also buffers the result to find out the content length. If amaximum buffer limit is reached Content-Length is calculated for logs butit is not sent to the client -- rather the buffer is flushed right away.*/#include "HTConLen.h"			/* Content Length Counter *//*(  File Writer Streams)This module contains a set of basic file writer streams that are used todump data objects to disk at various places within the Library core. Mostnotably, we use these streams in the Format Managerin order to handle external presenters, for example post script viewers etc.These streams can of course also be used in other contexts by the application.*/#include "HTFWrite.h"#include "HTFSave.h"/*(  Content Guess Stream)This interface provides functionality for guessing unknown media types frommagic words. The stream is a one that reads first a chunk of stuff, triesto figure out the format, and calls HTStreamStack(). This isa kind of lazy-evaluation of HTStreamStack(). This could beextended arbitrarily to recognize all the possible file formats in the world,if someone only had time to do it.*/#include "HTGuess.h"			/* Guess stream *//*(  Tee Stream)The Tee stream just writes everything you put into it into two oter streams.One use (the only use?!) is for taking a cached copey on disk while loadingthe main copy, without having to wait for the disk copy to be finished andreread it.*/#include "HTTee.h"/*(  Merge Stream)The Merge stream can be used to merge multiple streams into a single targetstream. The Merge stream does not prevent any of the streams from writingand no ordering is imposed. The main feature is basically that the free andabort methods can be called n times where n equals the numberof feeds that put data to the stream.*/#include "HTMerge.h"/*(  Stream to Chunk Conversion)If you do not like the stream model in libwww, then you can use this streamto convert a stream object into aChunk object which is a dynamic character stringbuffer in memory.*/#include "HTSChunk.h"/*(  Stream to Memory Object Conversion)This version of the stream object is a hook for clients that want an unparsedstream from libwww. The HTXParse_put_* and HTXParse_write routines copy thecontent of the incoming buffer into a buffer that is realloced whenevernecessary. This buffer is handed over to the client inHTXParse_free.*/#include "HTXParse.h"			/* External parse stream */#include "HTEPtoCl.h"			/* Client callbacks *//*(  Network Telnet To Internal Character Text)This is a filter stream suitable for taking text from a socket and passingit into a stream which expects text in the local C representation.*/#include "HTNetTxt.h"/**/#ifdef __cplusplus} /* end extern C definitions */#endif#endif/*    @(#) $Id: WWWStream.html,v 2.10 1999/02/14 04:00:10 frystyk Exp $*/