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Annotation of libwww/Library/src/HTNetMan.html, revision 2.22

2.1       frystyk     1: <HTML>
                      2: <HEAD>
2.16      frystyk     3: <!-- Changed by: Henrik Frystyk Nielsen, 19-May-1996 -->
2.21      frystyk     4:   <TITLE>W3C Sample Code Library libwww Private Net Definition</TITLE>
2.1       frystyk     5: </HEAD>
                      6: <BODY>
2.14      eric        7: <H1>
2.16      frystyk     8:   Private Net Definition
2.14      eric        9: </H1>
2.1       frystyk    10: <PRE>
                     11: /*
                     12: **     (c) COPYRIGHT MIT 1995.
                     13: **     Please first read the full copyright statement in the file COPYRIGH.
                     14: */
                     15: </PRE>
2.14      eric       16: <P>
2.16      frystyk    17: This is the private definition of the Net Class. Please look in the public
                     18: <A HREF="HTNet.html">Net Class</A> for more documentation 
2.14      eric       19: <P>
                     20: This module is implemented by <A HREF="HTNet.c">HTNet.c</A>, and it is a
2.22    ! frystyk    21: part of the <A HREF="http://www.w3.org/Library/">W3C Sample Code
2.14      eric       22: Library</A>.
2.1       frystyk    23: <PRE>
                     24: #ifndef HTNETMAN_H
                     25: #define HTNETMAN_H
                     26: #include "HTNet.h"
                     27: #include "HTDNS.h"
2.14      eric       28: #include "HTEvent.h"
2.13      frystyk    29: #include "HTProt.h"
2.1       frystyk    30: </PRE>
2.14      eric       31: <P>
                     32: The <CODE>HTNet</CODE> object is the core of the request queue management.
                     33: This object contains information about the socket descriptor, the input read
                     34: buffer etc. required to identify and service a request.
2.1       frystyk    35: <PRE>
                     36: struct _HTNet {
2.17      frystyk    37:     int                 hash;                                  /* Hash value */
                     38: 
2.13      frystyk    39:     /* Link to other objects */
                     40:     HTRequest *                request;                   /* Link to request object */
2.18      frystyk    41:     HTHost *           host;          /* What we know about the remote host */
2.13      frystyk    42:     HTProtocol *       protocol;                /* Protocol to this request */
                     43:     HTTransport *      transport;             /* Transport for this request */
2.18      frystyk    44:     int                 session;
2.12      frystyk    45: 
2.13      frystyk    46:     /* For progress notifications */
2.18      frystyk    47:     long               bytesRead;                          /* Bytes in body */
                     48:     long               headerLength;                /* Bytes read in header */
                     49:     long               bytesWritten;            /* Bytes written to network */
2.12      frystyk    50: 
2.20      frystyk    51: #if 0
2.1       frystyk    52:     int                        retry;               /* Counting attempts to connect */
                     53:     int                home;                    /* Current home if multiple */
2.20      frystyk    54: #endif
                     55: 
2.1       frystyk    56:     time_t             connecttime;             /* Used on multihomed hosts */
2.18      frystyk    57:     BOOL               preemptive;  /* Eff result from Request and Protocol */
                     58: 
                     59:     HTEvent            event;
                     60:     HTStream *         readStream;    /* host's input stream puts data here */
2.13      frystyk    61: 
                     62:     /* User specific stuff */
2.1       frystyk    63:     void *             context;                /* Protocol Specific context */
2.18      frystyk    64: 
                     65:     /* Eric's sleezoid cheat - should go to extra pipeline object */
2.19      frystyk    66:     HTEventType                registeredFor;
2.1       frystyk    67: };
                     68: 
2.18      frystyk    69: extern SOCKET HTNet_socket(HTNet * me);
2.7       frystyk    70: 
2.18      frystyk    71: #define HTNet_setBytesRead(me,l)       ((me) ? (me-&gt;bytesRead=(l)) : -1)
                     72: #define HTNet_setBytesWritten(me,l)    ((me) ? (me-&gt;bytesWritten=(l)) :-1)
                     73: #define HTNet_setHeaderLength(me,l)    ((me) ? (me-&gt;headerLength=(l)) :-1)
                     74: 
                     75: #define HTNet_bytesRead(me)            ((me) ? (me)-&gt;bytesRead : -1)
                     76: #define HTNet_bytesWritten(me)         ((me) ? (me)-&gt;bytesWritten : -1)
                     77: #define HTNet_headerLength(me)         ((me) ? (me)-&gt;headerLength : -1)
                     78: 
                     79: #define HTNet_addBytesRead(me,l)        ((me) ? (me-&gt;bytesRead+=(l)) : -1)
                     80: #define HTNet_addBytesWritten(me,l)     ((me) ? (me-&gt;bytesWritten+=(l)) : -1)
                     81: #define HTNet_addHeaderLength(me,l)     ((me) ? (me-&gt;headerLength+=(l)) : -1)
                     82: 
                     83: extern BOOL HTNet_setEventParam(HTNet * net, void * eventParam);
                     84: extern void* HTNet_eventParam(HTNet * net);
                     85: extern BOOL HTNet_setEventCallback(HTNet * net, HTEventCallback * cbf);
                     86: extern HTEventCallback * HTNet_eventCallback(HTNet * net);
                     87: extern BOOL HTNet_setEventPriority(HTNet * net, HTPriority priority);
                     88: extern HTPriority HTNet_eventPriority(HTNet * net);
2.1       frystyk    89: </PRE>
                     90: <PRE>
                     91: #endif /* HTNETMAN_H */
                     92: </PRE>
2.14      eric       93: <P>
                     94:   <HR>
2.13      frystyk    95: <ADDRESS>
2.22    ! frystyk    96:   @(#) $Id: HTNetMan.html,v 2.21 1997/02/16 18:42:45 frystyk Exp $
2.13      frystyk    97: </ADDRESS>
2.14      eric       98: </BODY></HTML>
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