/*  					W3C Sample Code Library libwww MUX Protocol!  The MUX Protocol!*//***	(c) COPYRIGHT MIT 1995.**	Please first read the full copyright statement in the file COPYRIGH.*//*This module defines the read and write functions to and from the network.As we are having reentrant function and a smarter network I/O this will getvery small :-)This module is implemented by HTMux.c, and it is apart of the  W3C Sample CodeLibrary.*/#ifndef HTMUXCHANNEL_H#define HTMUXCHANNEL_Htypedef struct _HTMuxChannel     HTMuxChannel;typedef struct _HTMuxSession     HTMuxSession;typedef struct _HTMuxProtocol    HTMuxProtocol;typedef unsigned char            HTMuxSessionId;#include "HTMuxHeader.h"#include "HTChannl.h"#include "HTHost.h"#define INVSID		0		/* Invalid session id */#define INVPID          0               /* Invalid protocol id *//*.  Mux Channel.*/extern HTMuxChannel * HTMuxChannel_new (HTHost * host);extern HTMuxChannel * HTMuxChannel_find (HTHost * host);extern BOOL HTMuxChannel_delete (HTMuxChannel * me);extern BOOL HTMuxChannel_deleteAll (void);extern HTNet * HTMuxChannel_net (HTMuxChannel * me);extern HTMuxSession * HTMuxChannel_findSession (HTMuxChannel * me, HTMuxSessionId sid);extern HTMuxSession * HTMuxChannel_findSessionFromNet (HTMuxChannel * me,						       HTNet * net);extern HTHost * HTMuxChannel_host (HTMuxChannel * muxch);extern int HTMuxChannel_sendControl (HTMuxChannel * muxch, HTMuxSessionId sid,				     HTMuxHeader opcode, int value,				     const void * param, int param_size);/*.  Mux Session.*/typedef enum _HTMuxClose {    MUX_S_END_READ     = 0x1,    MUX_S_END_WRITE    = 0x2,    MUX_S_END          = 0x3} HTMuxClose;extern HTMuxSessionId HTMuxSession_accept (HTMuxChannel * muxch, HTNet * net,					   HTProtocolId pid);extern HTMuxSessionId HTMuxSession_connect (HTMuxChannel * muxch, HTNet * net,					    HTProtocolId pid);extern int HTMuxSession_close (HTMuxChannel * muxch, HTMuxSessionId sid);extern HTMuxSession * HTMuxSession_register (HTMuxChannel * muxch,				             HTMuxSessionId sid,                                             HTProtocolId pid);extern HTMuxSessionId HTMuxSession_id (HTMuxSession * session);extern HTProtocolId HTMuxSession_pid (HTMuxSession * session);extern HTNet * HTMuxSession_net (HTMuxSession * session);extern BOOL HTMuxSession_setClose (HTMuxChannel * muxch,				   HTMuxSession * session, HTMuxClose close);extern int  HTMuxSession_credit (HTMuxSession * session);extern BOOL HTMuxSession_setCredit (HTMuxChannel * muxch,				    HTMuxSessionId sid, int credit);extern int  HTMuxSession_fragment (HTMuxSession * session);extern BOOL HTMuxSession_setFragment (HTMuxChannel * muxch,				      HTMuxSessionId sid, int fragment);extern int HTMuxSession_disposeData (HTMuxSession * me,				     const char * buf, int len);/*.  Mux Protocol.*/extern BOOL HTMuxProtocol_add (HTMuxChannel * muxch,			       HTProtocolId pid, const char * protocol);extern BOOL HTMuxProtocol_delete (HTMuxChannel * muxch, HTProtocolId pid);/**/#endif/*    @(#) $Id: HTMuxCh.html,v 2.5 2000/08/04 10:37:51 kahan Exp $*/