msg  1.12.11devel
msg_mclass.h
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1 /*
2  * This file is part of the Sofia-SIP package
3  *
4  * Copyright (C) 2005 Nokia Corporation.
5  *
6  * Contact: Pekka Pessi <pekka.pessi@nokia-email.address.hidden>
7  *
8  * This library is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU Lesser General Public License
10  * as published by the Free Software Foundation; either version 2.1 of
11  * the License, or (at your option) any later version.
12  *
13  * This library is distributed in the hope that it will be useful, but
14  * WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16  * Lesser General Public License for more details.
17  *
18  * You should have received a copy of the GNU Lesser General Public
19  * License along with this library; if not, write to the Free Software
20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
21  * 02110-1301 USA
22  *
23  */
24 
25 #ifndef MSG_MCLASS_H
26 
27 #define MSG_MCLASS_H
28 
38 #ifndef MSG_HEADER_H
39 #include <sofia-sip/msg_header.h>
40 #endif
41 
42 SOFIA_BEGIN_DECLS
43 
44 enum {
46  MC_HASH_SIZE = 127,
48  MC_SHORT_SIZE = 'Z' - 'A' + 1
49 };
50 
62 struct msg_href_s
63 {
65  unsigned short hr_offset;
66  unsigned short hr_flags;
67 };
68 
97 {
98  struct msg_hclass_s
99  mc_hclass[1];
100  char const *mc_name;
101  void *mc_tag;
102  unsigned mc_flags;
103  unsigned mc_msize;
105  issize_t (*mc_extract_body)(msg_t *msg, msg_pub_t *pub,
106  char b[], isize_t bsiz, int eos);
107 
108  msg_href_t mc_request[1];
109  msg_href_t mc_status[1];
110  msg_href_t mc_separator[1];
111  msg_href_t mc_payload[1];
112  msg_href_t mc_unknown[1];
113  msg_href_t mc_error[1];
114  msg_href_t mc_multipart[1];
115  msg_href_t const *
117  short mc_hash_size;
118  short mc_hash_used;
121 };
122 
123 enum { msg_mclass_copy = 0, msg_mclass_empty = 1 };
124 
126  int newsize, int empty);
127 
129 
132  msg_hclass_t *hc,
133  unsigned short offset);
134 
137  msg_hclass_t *hc,
138  unsigned short offset,
139  unsigned short mask);
140 
142 msg_href_t const *msg_find_hclass(msg_mclass_t const *, char const *, isize_t *);
143 
144 SOFIAPUBFUN msg_mclass_t const *msg_mclass(msg_t const *);
145 
146 SOFIA_END_DECLS
147 
148 #endif /* !defined(MSG_MCLASS_H) */
struct msg_hclass_s const msg_hclass_t
Header class.
Definition: msg_types.h:48
int msg_mclass_insert_with_mask(msg_mclass_t *mc, msg_hclass_t *hc, unsigned short offset, unsigned short mask)
Add a new header to the message class.
Definition: msg_mclass.c:187
Size of short form table.
Definition: msg_mclass.h:48
Header reference.
Definition: msg_mclass.h:62
short mc_hash_used
Number of headers in parsing table.
Definition: msg_mclass.h:118
int msg_mclass_insert_header(msg_mclass_t *mc, msg_hclass_t *hc, unsigned short offset)
Add a new header to the message class.
Definition: msg_mclass.c:163
Default size of hash table.
Definition: msg_mclass.h:46
MSG_PUB_T msg_pub_t
Public protocol-specific message structure for accessing the message.
Definition: msg_types.h:81
unsigned short hr_flags
Header flags.
Definition: msg_mclass.h:66
int msg_mclass_insert(msg_mclass_t *mc, msg_href_t const *hr)
Add a header reference to the message class.
Definition: msg_mclass.c:223
Factory object for a header.
Definition: msg_types.h:278
#define SOFIAPUBFUN
msg_href_t const * mc_short
Short forms (or NULL)
Definition: msg_mclass.h:116
msg_mclass_t * msg_mclass_clone(msg_mclass_t const *old, int newsize, int empty)
Clone a message class.
Definition: msg_mclass.c:91
unsigned short hr_offset
Offset within public message struct.
Definition: msg_mclass.h:65
Message headers.
char const * mc_name
Protocol name, e.g., "SIP/2.0".
Definition: msg_mclass.h:100
unsigned mc_msize
Size of public message structure.
Definition: msg_mclass.h:103
void * mc_tag
Protocol-specific tag.
Definition: msg_mclass.h:101
msg_mclass_t const * msg_mclass(msg_t const *)
Retrieve message class.
Definition: msg.c:251
Message object.
Definition: msg_internal.h:59
msg_hclass_t * hr_class
Header class.
Definition: msg_mclass.h:64
unsigned mc_flags
Default flags.
Definition: msg_mclass.h:102
short mc_hash_size
Size of parsing table.
Definition: msg_mclass.h:117
msg_href_t const * msg_find_hclass(msg_mclass_t const *, char const *, isize_t *)
Search for a header class.
Definition: msg_mclass.c:298
Factory object for protocol messages.
Definition: msg_mclass.h:96

Sofia-SIP 1.12.11devel - Copyright (C) 2006 Nokia Corporation. All rights reserved. Licensed under the terms of the GNU Lesser General Public License.