Annotation of libwww/Library/src/HTXParse.html, revision 2.5
2.1 frystyk 1: <HTML>
2: <HEAD>
3: <TITLE>ExtParse: Module to get unparsed stream from libwww</TITLE>
4: <!-- Changed by: , 30-Nov-1994 -->
2.5 ! frystyk 5: <!-- Changed by: Henrik Frystyk Nielsen, 2-Sep-1995 -->
2.1 frystyk 6: </HEAD>
7: <BODY>
8:
9: <H1>ExtParse: Module to get unparsed stream from libwww</H1>
10:
11: <PRE>
12: /*
2.3 frystyk 13: ** (c) COPYRIGHT MIT 1995.
2.1 frystyk 14: ** Please first read the full copyright statement in the file COPYRIGH.
15: */
16: </PRE>
17:
18: This version of the stream object is a hook for clients that want an
19: unparsed stream from libwww. The HTExtParse_put_* and HTExtParse_write
20: routines copy the content of the incoming buffer into a buffer that is
21: realloced whenever necessary. This buffer is handed over to the client
22: in HTExtParse_free. See also <A HREF="HTFWrite.html">HTFWriter</A>
23: for writing to C files.<P>
24:
25: <H3>Bugs:</H3>
26:
27: <UL>
28: <LI>strings written must be less than buffer size.
29: </UL>
30:
2.2 frystyk 31: This module is implemented by <A HREF="HTXParse.c">HTXParse.c</A>, and
32: it is a part of the <A
2.4 frystyk 33: HREF="http://www.w3.org/hypertext/WWW/Library/">
34: W3C Reference Library</A>.
2.1 frystyk 35:
36: <PRE>
37: #ifndef HTEXTPARSE_H
38: #define HTEXTPARSE_H
39:
40: #include "HTStream.h"
41: #include "HTAccess.h"
42:
43: typedef struct _HTExtParseStruct HTExtParseStruct;
2.5 ! frystyk 44:
! 45: typedef void CallClient PARAMS((HTExtParseStruct *me));
! 46:
2.1 frystyk 47: struct _HTExtParseStruct {
2.5 ! frystyk 48: CallClient *call_client;
! 49: int used; /* how much of the buffer is being used*/
2.1 frystyk 50: BOOL finished; /* document loaded? */
51: int length; /* how long the buffer is */
2.5 ! frystyk 52: char * buffer; /* storage in until client takes over */
2.1 frystyk 53: char * content_type;
54: HTRequest * request; /* the request structure */
55: };
56:
57: extern HTStream* HTExtParse PARAMS((
58: HTRequest * request,
59: void * param,
60: HTFormat input_format,
61: HTFormat output_format,
62: HTStream * output_stream));
63:
64:
65: #endif
66:
67:
68: </PRE>end</BODY>
69: </HTML>
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