| c732d49e |
* Contact for licensing options: <licensing-mcpttclient(at)mcopenplatform(dot)com>
*
* The original file was part of Open Source Doubango Framework
* Copyright (C) 2010-2011 Mamadou Diop.
* Copyright (C) 2012 Doubango Telecom <http://doubango.org>
*
* This file is part of Open Source Doubango Framework.
*
* DOUBANGO is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* DOUBANGO is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with DOUBANGO.
*
*/
/**@file tsip_header_From.c
* @brief SIP From/f header as per RFC 3261 subclause 20.20.
*
* @author Mamadou Diop <diopmamadou(at)doubango[dot]org>
*
*/
#include "tinysip/headers/tsip_header_From.h"
#include "tinysip/parsers/tsip_parser_uri.h"
#include "tsk_debug.h"
#include "tsk_memory.h"
/***********************************
* Ragel state machine.
*/
/* #line 89 "./ragel/tsip_parser_header_From.rl" */
tsip_header_From_t* tsip_header_From_create(const char* display_name, const tsip_uri_t* uri, const char* tag)
{
return tsk_object_new(TSIP_HEADER_FROM_VA_ARGS(display_name, uri, tag));
}
int tsip_header_From_serialize(const tsip_header_t* header, tsk_buffer_t* output)
{
int ret = -1;
if(header){
const tsip_header_From_t *From = (const tsip_header_From_t *)header;
/* Uri with hacked display-name*/
if((ret = tsip_uri_serialize(From->uri, tsk_true, tsk_true, output))){
return ret;
}
if(From->tag){
ret = tsk_buffer_append_2(output, ";tag=%s", From->tag);
}
}
return ret;
}
tsip_header_From_t *tsip_header_From_parse(const char *data, tsk_size_t size)
{
int cs = 0;
const char *p = data;
const char *pe = p + size;
const char *eof = pe;
tsip_header_From_t *hdr_from = tsip_header_From_create(tsk_null, tsk_null, tsk_null);
const char *tag_start = tsk_null;
/* #line 83 "./src/headers/tsip_header_From.c" */
static const char _tsip_machine_parser_header_From_actions[] = {
0, 1, 0, 1, 1, 1, 2, 1,
3, 1, 4, 1, 5
};
static const short _tsip_machine_parser_header_From_key_offsets[] = {
0, 0, 2, 7, 10, 31, 32, 34,
55, 56, 58, 61, 65, 77, 80, 80,
81, 85, 89, 90, 92, 95, 114, 115,
117, 135, 154, 159, 160, 162, 166, 185,
186, 188, 207, 208, 210, 213, 221, 222,
224, 228, 229, 235, 253, 260, 268, 276,
284, 286, 293, 302, 304, 307, 309, 312,
314, 317, 320, 321, 324, 325, 328, 329,
338, 347, 355, 363, 371, 379, 381, 387,
396, 405, 414, 416, 419, 422, 423, 424,
445, 466, 485, 490, 491, 493, 497, 516,
517, 519, 538, 556, 573, 591, 595, 596,
598, 606, 607, 609, 613, 619, 639, 658,
663, 663, 667, 669, 671
};
static const char _tsip_machine_parser_header_From_trans_keys[] = {
70, 102, 9, 32, 58, 82, 114, 9,
32, 58, 9, 13, 32, 33, 34, 37,
39, 60, 126, 42, 43, 45, 46, 48,
57, 65, 90, 95, 96, 97, 122, 10,
9, 32, 9, 13, 32, 33, 34, 37,
39, 60, 126, 42, 43, 45, 46, 48,
57, 65, 90, 95, 96, 97, 122, 10,
9, 32, 9, 32, 60, 65, 90, 97,
122, 9, 32, 43, 58, 45, 46, 48,
57, 65, 90, 97, 122, 9, 32, 58,
62, 9, 13, 32, 59, 9, 13, 32,
59, 10, 9, 32, 9, 32, 59, 9,
13, 32, 33, 37, 39, 84, 116, 126,
42, 43, 45, 46, 48, 57, 65, 90,
95, 122, 10, 9, 32, 9, 32, 33,
37, 39, 84, 116, 126, 42, 43, 45,
46, 48, 57, 65, 90, 95, 122, 9,
13, 32, 33, 37, 39, 59, 61, 126,
42, 43, 45, 46, 48, 57, 65, 90,
95, 122, 9, 13, 32, 59, 61, 10,
9, 32, 9, 32, 59, 61, 9, 13,
32, 33, 34, 37, 39, 91, 126, 42,
43, 45, 46, 48, 57, 65, 90, 95,
122, 10, 9, 32, 9, 13, 32, 33,
34, 37, 39, 91, 126, 42, 43, 45,
46, 48, 57, 65, 90, 95, 122, 10,
9, 32, 9, 32, 34, 13, 34, 92,
127, 0, 8, 10, 31, 10, 9, 32,
9, 13, 32, 59, 10, 0, 9, 11,
12, 14, 127, 9, 13, 32, 33, 37,
39, 59, 126, 42, 43, 45, 46, 48,
57, 65, 90, 95, 122, 58, 48, 57,
65, 70, 97, 102, 58, 93, 48, 57,
65, 70, 97, 102, 58, 93, 48, 57,
65, 70, 97, 102, 58, 93, 48, 57,
65, 70, 97, 102, 58, 93, 58, 48,
57, 65, 70, 97, 102, 46, 58, 93,
48, 57, 65, 70, 97, 102, 48, 57,
46, 48, 57, 48, 57, 46, 48, 57,
48, 57, 93, 48, 57, 93, 48, 57,
93, 46, 48, 57, 46, 46, 48, 57,
46, 46, 58, 93, 48, 57, 65, 70,
97, 102, 46, 58, 93, 48, 57, 65,
70, 97, 102, 58, 93, 48, 57, 65,
70, 97, 102, 58, 93, 48, 57, 65,
70, 97, 102, 58, 93, 48, 57, 65,
70, 97, 102, 58, 93, 48, 57, 65,
70, 97, 102, 58, 93, 48, 57, 65,
70, 97, 102, 46, 58, 93, 48, 57,
65, 70, 97, 102, 46, 58, 93, 48,
57, 65, 70, 97, 102, 46, 58, 93,
48, 57, 65, 70, 97, 102, 48, 57,
46, 48, 57, 46, 48, 57, 46, 58,
9, 13, 32, 33, 37, 39, 59, 61,
65, 97, 126, 42, 43, 45, 46, 48,
57, 66, 90, 95, 122, 9, 13, 32,
33, 37, 39, 59, 61, 71, 103, 126,
42, 43, 45, 46, 48, 57, 65, 90,
95, 122, 9, 13, 32, 33, 37, 39,
59, 61, 126, 42, 43, 45, 46, 48,
57, 65, 90, 95, 122, 9, 13, 32,
59, 61, 10, 9, 32, 9, 32, 59,
61, 9, 13, 32, 33, 34, 37, 39,
91, 126, 42, 43, 45, 46, 48, 57,
65, 90, 95, 122, 10, 9, 32, 9,
13, 32, 33, 34, 37, 39, 91, 126,
42, 43, 45, 46, 48, 57, 65, 90,
95, 122, 9, 13, 32, 33, 37, 39,
59, 126, 42, 43, 45, 46, 48, 57,
65, 90, 95, 122, 9, 13, 32, 33,
37, 39, 126, 42, 43, 45, 46, 48,
57, 65, 90, 95, 122, 9, 13, 32,
33, 37, 39, 60, 126, 42, 43, 45,
46, 48, 57, 65, 90, 95, 122, 9,
13, 32, 60, 10, 9, 32, 13, 34,
92, 127, 0, 8, 10, 31, 10, 9,
32, 9, 13, 32, 60, 0, 9, 11,
12, 14, 127, 9, 13, 32, 33, 37,
39, 42, 43, 58, 126, 45, 46, 48,
57, 65, 90, 95, 96, 97, 122, 9,
13, 32, 33, 37, 39, 58, 60, 126,
42, 43, 45, 46, 48, 57, 65, 90,
95, 122, 9, 13, 32, 58, 60, 9,
13, 32, 59, 79, 111, 77, 109, 0
};
static const char _tsip_machine_parser_header_From_single_lengths[] = {
0, 2, 5, 3, 9, 1, 2, 9,
1, 2, 3, 0, 4, 3, 0, 1,
4, 4, 1, 2, 3, 9, 1, 2,
8, 9, 5, 1, 2, 4, 9, 1,
2, 9, 1, 2, 3, 4, 1, 2,
4, 1, 0, 8, 1, 2, 2, 2,
2, 1, 3, 0, 1, 0, 1, 0,
1, 1, 1, 1, 1, 1, 1, 3,
3, 2, 2, 2, 2, 2, 0, 3,
3, 3, 0, 1, 1, 1, 1, 11,
11, 9, 5, 1, 2, 4, 9, 1,
2, 9, 8, 7, 8, 4, 1, 2,
4, 1, 2, 4, 0, 10, 9, 5,
0, 4, 2, 2, 0
};
static const char _tsip_machine_parser_header_From_range_lengths[] = {
0, 0, 0, 0, 6, 0, 0, 6,
0, 0, 0, 2, 4, 0, 0, 0,
0, 0, 0, 0, 0, 5, 0, 0,
5, 5, 0, 0, 0, 0, 5, 0,
0, 5, 0, 0, 0, 2, 0, 0,
0, 0, 3, 5, 3, 3, 3, 3,
0, 3, 3, 1, 1, 1, 1, 1,
1, 1, 0, 1, 0, 1, 0, 3,
3, 3, 3, 3, 3, 0, 3, 3,
3, 3, 1, 1, 1, 0, 0, 5,
5, 5, 0, 0, 0, 0, 5, 0,
0, 5, 5, 5, 5, 0, 0, 0,
2, 0, 0, 0, 3, 5, 5, 0,
0, 0, 0, 0, 0
};
static const short _tsip_machine_parser_header_From_index_offsets[] = {
0, 0, 3, 9, 13, 29, 31, 34,
50, 52, 55, 59, 62, 71, 75, 76,
78, 83, 88, 90, 93, 97, 112, 114,
117, 131, 146, 152, 154, 157, 162, 177,
179, 182, 197, 199, 202, 206, 213, 215,
218, 223, 225, 229, 243, 248, 254, 260,
266, 269, 274, 281, 283, 286, 288, 291,
293, 296, 299, 301, 304, 306, 309, 311,
318, 325, 331, 337, 343, 349, 352, 356,
363, 370, 377, 379, 382, 385, 387, 389,
406, 423, 438, 444, 446, 449, 454, 469,
471, 474, 489, 503, 516, 530, 535, 537,
540, 547, 549, 552, 557, 561, 577, 592,
598, 599, 604, 607, 610
};
static const unsigned char _tsip_machine_parser_header_From_indicies[] = {
0, 0, 1, 2, 2, 3, 4, 4,
1, 2, 2, 3, 1, 3, 5, 3,
6, 7, 6, 6, 8, 6, 6, 6,
6, 9, 6, 9, 1, 10, 1, 11,
11, 1, 11, 12, 11, 6, 7, 6,
6, 8, 6, 6, 6, 6, 9, 6,
9, 1, 13, 1, 14, 14, 1, 14,
14, 8, 1, 15, 15, 1, 16, 16,
17, 18, 17, 17, 17, 17, 1, 16,
16, 18, 1, 19, 20, 19, 21, 22,
21, 23, 1, 21, 24, 21, 23, 1,
25, 1, 26, 26, 1, 26, 26, 23,
1, 23, 27, 23, 28, 28, 28, 29,
29, 28, 28, 28, 28, 28, 28, 1,
30, 1, 31, 31, 1, 31, 31, 28,
28, 28, 29, 29, 28, 28, 28, 28,
28, 28, 1, 32, 33, 32, 34, 34,
34, 35, 36, 34, 34, 34, 34, 34,
34, 1, 37, 38, 37, 23, 36, 1,
39, 1, 40, 40, 1, 40, 40, 23,
36, 1, 36, 41, 36, 42, 43, 42,
42, 44, 42, 42, 42, 42, 42, 42,
1, 45, 1, 46, 46, 1, 46, 47,
46, 42, 43, 42, 42, 44, 42, 42,
42, 42, 42, 42, 1, 48, 1, 49,
49, 1, 49, 49, 43, 1, 50, 51,
52, 1, 1, 1, 43, 53, 1, 43,
43, 1, 54, 33, 54, 35, 1, 55,
1, 43, 43, 43, 1, 54, 33, 54,
42, 42, 42, 35, 42, 42, 42, 42,
42, 42, 1, 57, 56, 56, 56, 1,
59, 51, 58, 58, 58, 1, 59, 51,
60, 60, 60, 1, 59, 51, 61, 61,
61, 1, 59, 51, 1, 63, 62, 56,
56, 1, 64, 59, 51, 65, 58, 58,
1, 66, 1, 67, 68, 1, 69, 1,
70, 71, 1, 72, 1, 51, 73, 1,
51, 74, 1, 51, 1, 70, 75, 1,
70, 1, 67, 76, 1, 67, 1, 64,
59, 51, 77, 60, 60, 1, 64, 59,
51, 61, 61, 61, 1, 79, 51, 78,
78, 78, 1, 81, 51, 80, 80, 80,
1, 81, 51, 82, 82, 82, 1, 81,
51, 83, 83, 83, 1, 81, 51, 1,
84, 78, 78, 1, 64, 81, 51, 85,
80, 80, 1, 64, 81, 51, 86, 82,
82, 1, 64, 81, 51, 83, 83, 83,
1, 87, 1, 64, 88, 1, 64, 89,
1, 64, 1, 63, 1, 32, 33, 32,
34, 34, 34, 35, 36, 90, 90, 34,
34, 34, 34, 34, 34, 1, 32, 33,
32, 34, 34, 34, 35, 36, 91, 91,
34, 34, 34, 34, 34, 34, 1, 92,
33, 92, 34, 34, 34, 35, 93, 34,
34, 34, 34, 34, 34, 1, 94, 95,
94, 23, 93, 1, 96, 1, 97, 97,
1, 97, 97, 23, 93, 1, 93, 98,
93, 99, 43, 99, 99, 44, 99, 99,
99, 99, 99, 99, 1, 100, 1, 101,
101, 1, 101, 47, 101, 99, 43, 99,
99, 44, 99, 99, 99, 99, 99, 99,
1, 102, 103, 102, 104, 104, 104, 105,
104, 104, 104, 104, 104, 104, 1, 106,
107, 106, 108, 108, 108, 108, 108, 108,
108, 108, 108, 1, 109, 110, 109, 108,
108, 108, 111, 108, 108, 108, 108, 108,
108, 1, 112, 12, 112, 8, 1, 113,
1, 106, 106, 1, 115, 116, 117, 1,
1, 1, 114, 118, 1, 114, 114, 1,
109, 110, 109, 111, 1, 114, 114, 114,
1, 119, 107, 119, 108, 108, 108, 108,
120, 121, 108, 120, 120, 120, 108, 120,
1, 122, 110, 122, 108, 108, 108, 121,
111, 108, 108, 108, 108, 108, 108, 1,
123, 12, 123, 121, 8, 1, 124, 125,
126, 125, 127, 124, 128, 128, 1, 2,
2, 1, 1, 0
};
static const char _tsip_machine_parser_header_From_trans_targs[] = {
2, 0, 3, 4, 106, 5, 91, 96,
11, 101, 6, 7, 8, 9, 10, 12,
13, 12, 14, 15, 16, 17, 41, 21,
18, 19, 20, 22, 25, 79, 23, 24,
26, 41, 25, 21, 30, 26, 27, 28,
29, 31, 43, 37, 44, 32, 33, 34,
35, 36, 38, 40, 42, 39, 17, 108,
45, 78, 46, 49, 47, 48, 50, 65,
51, 63, 52, 53, 61, 54, 55, 59,
56, 57, 58, 60, 62, 64, 66, 74,
67, 70, 68, 69, 71, 72, 73, 75,
76, 77, 80, 81, 82, 86, 82, 83,
84, 85, 87, 90, 88, 89, 17, 41,
90, 21, 92, 94, 91, 93, 8, 11,
93, 95, 96, 97, 99, 100, 98, 102,
101, 104, 103, 103, 105, 17, 41, 21,
107
};
static const char _tsip_machine_parser_header_From_trans_actions[] = {
0, 0, 0, 0, 0, 0, 1, 1,
0, 1, 0, 0, 0, 0, 0, 1,
0, 0, 0, 0, 3, 0, 0, 0,
0, 0, 0, 0, 1, 1, 0, 0,
9, 9, 0, 9, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 9, 11,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 9, 0, 0, 0,
0, 0, 0, 1, 0, 0, 7, 7,
0, 7, 0, 0, 0, 5, 5, 5,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 5, 0, 0, 3, 3, 3,
0
};
static const int tsip_machine_parser_header_From_start = 1;
static const int tsip_machine_parser_header_From_first_final = 108;
static const int tsip_machine_parser_header_From_error = 0;
static const int tsip_machine_parser_header_From_en_main = 1;
/* #line 125 "./ragel/tsip_parser_header_From.rl" */
(void)(eof);
(void)(tsip_machine_parser_header_From_first_final);
(void)(tsip_machine_parser_header_From_error);
(void)(tsip_machine_parser_header_From_en_main);
/* #line 377 "./src/headers/tsip_header_From.c" */
{
cs = tsip_machine_parser_header_From_start;
}
/* #line 130 "./ragel/tsip_parser_header_From.rl" */
/* #line 384 "./src/headers/tsip_header_From.c" */
{
int _klen;
unsigned int _trans;
const char *_acts;
unsigned int _nacts;
const char *_keys;
if ( p == pe )
goto _test_eof;
if ( cs == 0 )
goto _out;
_resume:
_keys = _tsip_machine_parser_header_From_trans_keys + _tsip_machine_parser_header_From_key_offsets[cs];
_trans = _tsip_machine_parser_header_From_index_offsets[cs];
_klen = _tsip_machine_parser_header_From_single_lengths[cs];
if ( _klen > 0 ) {
const char *_lower = _keys;
const char *_mid;
const char *_upper = _keys + _klen - 1;
while (1) {
if ( _upper < _lower )
break;
_mid = _lower + ((_upper-_lower) >> 1);
if ( (*p) < *_mid )
_upper = _mid - 1;
else if ( (*p) > *_mid )
_lower = _mid + 1;
else {
_trans += (_mid - _keys);
goto _match;
}
}
_keys += _klen;
_trans += _klen;
}
_klen = _tsip_machine_parser_header_From_range_lengths[cs];
if ( _klen > 0 ) {
const char *_lower = _keys;
const char *_mid;
const char *_upper = _keys + (_klen<<1) - 2;
while (1) {
if ( _upper < _lower )
break;
_mid = _lower + (((_upper-_lower) >> 1) & ~1);
if ( (*p) < _mid[0] )
_upper = _mid - 2;
else if ( (*p) > _mid[1] )
_lower = _mid + 2;
else {
_trans += ((_mid - _keys)>>1);
goto _match;
}
}
_trans += _klen;
}
_match:
_trans = _tsip_machine_parser_header_From_indicies[_trans];
cs = _tsip_machine_parser_header_From_trans_targs[_trans];
if ( _tsip_machine_parser_header_From_trans_actions[_trans] == 0 )
goto _again;
_acts = _tsip_machine_parser_header_From_actions + _tsip_machine_parser_header_From_trans_actions[_trans];
_nacts = (unsigned int) *_acts++;
while ( _nacts-- > 0 )
{
switch ( *_acts++ )
{
case 0:
/* #line 48 "./ragel/tsip_parser_header_From.rl" */
{
tag_start = p;
}
break;
case 1:
/* #line 52 "./ragel/tsip_parser_header_From.rl" */
{
int len = (int)(p - tag_start);
if(hdr_from && !hdr_from->uri){
if((hdr_from->uri = tsip_uri_parse(tag_start, (tsk_size_t)len)) && hdr_from->display_name){
hdr_from->uri->display_name = tsk_strdup(hdr_from->display_name);
}
}
}
break;
case 2:
/* #line 61 "./ragel/tsip_parser_header_From.rl" */
{
TSK_PARSER_SET_STRING(hdr_from->display_name);
tsk_strunquote(&hdr_from->display_name);
}
break;
case 3:
/* #line 66 "./ragel/tsip_parser_header_From.rl" */
{
TSK_PARSER_SET_STRING(hdr_from->tag);
}
break;
case 4:
/* #line 70 "./ragel/tsip_parser_header_From.rl" */
{
TSK_PARSER_ADD_PARAM(TSIP_HEADER_PARAMS(hdr_from));
}
break;
case 5:
/* #line 74 "./ragel/tsip_parser_header_From.rl" */
{
}
break;
/* #line 499 "./src/headers/tsip_header_From.c" */
}
}
_again:
if ( cs == 0 )
goto _out;
if ( ++p != pe )
goto _resume;
_test_eof: {}
_out: {}
}
/* #line 131 "./ragel/tsip_parser_header_From.rl" */
if( cs <
/* #line 515 "./src/headers/tsip_header_From.c" */
108
/* #line 132 "./ragel/tsip_parser_header_From.rl" */
){
TSK_DEBUG_ERROR("Failed to parse 'From' header.");
TSK_OBJECT_SAFE_FREE(hdr_from);
}
return hdr_from;
}
//========================================================
// From header object definition
//
static tsk_object_t* tsip_header_From_ctor(tsk_object_t *self, va_list * app)
{
tsip_header_From_t *From = self;
if(From){
const char* display_name = va_arg(*app, const char *);
const tsip_uri_t* uri = va_arg(*app, const tsip_uri_t *);
const char* tag = va_arg(*app, const char *);
From->display_name = tsk_strdup(display_name);
if(uri) From->uri = tsk_object_ref((void *)uri);
From->tag = tsk_strdup(tag);
TSIP_HEADER(From)->type = tsip_htype_From;
TSIP_HEADER(From)->serialize = tsip_header_From_serialize;
}
else{
TSK_DEBUG_ERROR("Failed to create new From header.");
}
return self;
}
static tsk_object_t* tsip_header_From_dtor(tsk_object_t *self)
{
tsip_header_From_t *From = self;
if(From){
TSK_FREE(From->display_name);
TSK_FREE(From->tag);
TSK_OBJECT_SAFE_FREE(From->uri);
TSK_OBJECT_SAFE_FREE(TSIP_HEADER_PARAMS(From));
}
else{
TSK_DEBUG_ERROR("Null From header.");
}
return self;
}
static const tsk_object_def_t tsip_header_From_def_s =
{
sizeof(tsip_header_From_t),
tsip_header_From_ctor,
tsip_header_From_dtor,
tsk_null
};
const tsk_object_def_t *tsip_header_From_def_t = &tsip_header_From_def_s;
|