]>
git.ipfire.org Git - thirdparty/squid.git/blob - src/HttpHdrExtField.cc
3 * $Id: HttpHdrExtField.cc,v 1.9 2001/01/12 00:37:13 wessels Exp $
5 * DEBUG: section 69 HTTP Header: Extension Field
6 * AUTHOR: Alex Rousskov
8 * SQUID Web Proxy Cache http://www.squid-cache.org/
9 * ----------------------------------------------------------
11 * Squid is the result of efforts by numerous individuals from
12 * the Internet community; see the CONTRIBUTORS file for full
13 * details. Many organizations have provided support for Squid's
14 * development; see the SPONSORS file for full details. Squid is
15 * Copyrighted (C) 2001 by the Regents of the University of
16 * California; see the COPYRIGHT file for full details. Squid
17 * incorporates software developed and/or copyrighted by other
18 * sources; see the CREDITS file for full details.
20 * This program is free software; you can redistribute it and/or modify
21 * it under the terms of the GNU General Public License as published by
22 * the Free Software Foundation; either version 2 of the License, or
23 * (at your option) any later version.
25 * This program is distributed in the hope that it will be useful,
26 * but WITHOUT ANY WARRANTY; without even the implied warranty of
27 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
28 * GNU General Public License for more details.
30 * You should have received a copy of the GNU General Public License
31 * along with this program; if not, write to the Free Software
32 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
38 /* local prototypes */
39 static HttpHdrExtField
*httpHdrExtFieldDoCreate(const char *name
, int name_len
, const char *value
, int val_len
);
44 static HttpHdrExtField
*
45 httpHdrExtFieldDoCreate(const char *name
, int name_len
,
46 const char *value
, int value_len
)
48 HttpHdrExtField
*f
= xcalloc(1, sizeof(HttpHdrExtField
));
49 stringLimitInit(&f
->name
, name
, name_len
);
50 stringLimitInit(&f
->value
, value
, value_len
);
55 httpHdrExtFieldCreate(const char *name
, const char *value
)
57 return httpHdrExtFieldDoCreate(
59 value
, strlen(value
));
62 /* parses ext field; returns fresh ext field on success and NULL on failure */
64 httpHdrExtFieldParseCreate(const char *field_start
, const char *field_end
)
66 /* note: name_start == field_start */
67 const char *name_end
= strchr(field_start
, ':');
68 const char *value_start
;
69 /* note: value_end == field_end */
71 if (!name_end
|| name_end
<= field_start
|| name_end
> field_end
)
74 value_start
= name_end
+ 1; /* skip ':' */
75 /* skip white space */
76 while (value_start
< field_end
&& xisspace(*value_start
))
79 return httpHdrExtFieldDoCreate(
80 field_start
, name_end
- field_start
,
81 value_start
, field_end
- value_start
);
85 httpHdrExtFieldDestroy(HttpHdrExtField
* f
)
88 stringClean(&f
->name
);
89 stringClean(&f
->value
);
94 httpHdrExtFieldDup(HttpHdrExtField
* f
)
97 return httpHdrExtFieldDoCreate(
98 strBuf(f
->name
), strLen(f
->name
),
99 strBuf(f
->value
), strLen(f
->value
));