354 lines
8.5 KiB
C
354 lines
8.5 KiB
C
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/* #line 1 "tsip_parser_header_Supported.rl" */
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/*
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* Copyright (C) 2009 Mamadou Diop.
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*
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* Contact: Mamadou Diop <diopmamadou@yahoo.fr>
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*
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* This file is part of Open Source Doubango Framework.
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*
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* DOUBANGO is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* DOUBANGO is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with DOUBANGO.
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*
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*/
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/**@file tsip_header_Supported.c
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* @brief SIP Supported header.
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*
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* @author Mamadou Diop <diopmamadou(at)yahoo.fr>
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*
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* @date Created: Sat Nov 8 16:54:58 2009 mdiop
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*/
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#include "tinysip/headers/tsip_header_Supported.h"
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#include "tinysip/parsers/tsip_parser_uri.h"
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#include "tsk_debug.h"
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#include "tsk_memory.h"
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#include <string.h>
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/**@defgroup tsip_header_Supported_group SIP Supported header.
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*/
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/***********************************
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* Ragel state machine.
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*/
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/* #line 70 "tsip_parser_header_Supported.rl" */
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int tsip_header_Supported_tostring(const void* header, tsk_buffer_t* output)
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{
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if(header)
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{
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const tsip_header_Supported_t *Supported = header;
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tsk_list_item_t *item;
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tsk_string_t *str;
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int ret = 0;
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tsk_list_foreach(item, Supported->options)
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{
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str = item->data;
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if(item == Supported->options->head)
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{
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tsk_buffer_append(output, str->value, strlen(str->value));
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}
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else
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{
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tsk_buffer_appendEx(output, ",%s", str->value);
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}
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}
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return ret;
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}
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return -1;
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}
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tsip_header_Supported_t *tsip_header_Supported_parse(const char *data, size_t size)
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{
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int cs = 0;
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const char *p = data;
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const char *pe = p + size;
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const char *eof = pe;
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tsip_header_Supported_t *hdr_supported = TSIP_HEADER_SUPPORTED_CREATE_NULL();
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const char *tag_start;
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/* #line 91 "../src/headers/tsip_header_Supported.c" */
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static const char _tsip_machine_parser_header_Supported_actions[] = {
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0, 1, 0, 1, 1, 1, 2
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};
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static const char _tsip_machine_parser_header_Supported_key_offsets[] = {
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0, 0, 4, 7, 24, 25, 41, 45,
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46, 48, 51, 68, 69, 71, 87, 89,
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91, 93, 95, 97, 99, 101, 103
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};
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static const char _tsip_machine_parser_header_Supported_trans_keys[] = {
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75, 83, 107, 115, 9, 32, 58, 9,
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13, 32, 33, 37, 39, 126, 42, 43,
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45, 46, 48, 57, 65, 90, 95, 122,
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10, 9, 13, 32, 33, 37, 39, 44,
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126, 42, 46, 48, 57, 65, 90, 95,
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122, 9, 13, 32, 44, 10, 9, 32,
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9, 32, 44, 9, 13, 32, 33, 37,
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39, 126, 42, 43, 45, 46, 48, 57,
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65, 90, 95, 122, 10, 9, 32, 9,
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32, 33, 37, 39, 126, 42, 43, 45,
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46, 48, 57, 65, 90, 95, 122, 85,
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117, 80, 112, 80, 112, 79, 111, 82,
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114, 84, 116, 69, 101, 68, 100, 0
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};
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static const char _tsip_machine_parser_header_Supported_single_lengths[] = {
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0, 4, 3, 7, 1, 8, 4, 1,
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2, 3, 7, 1, 2, 6, 2, 2,
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2, 2, 2, 2, 2, 2, 0
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};
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static const char _tsip_machine_parser_header_Supported_range_lengths[] = {
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0, 0, 0, 5, 0, 4, 0, 0,
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0, 0, 5, 0, 0, 5, 0, 0,
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0, 0, 0, 0, 0, 0, 0
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};
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static const unsigned char _tsip_machine_parser_header_Supported_index_offsets[] = {
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0, 0, 5, 9, 22, 24, 37, 42,
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44, 47, 51, 64, 66, 69, 81, 84,
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87, 90, 93, 96, 99, 102, 105
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};
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static const char _tsip_machine_parser_header_Supported_indicies[] = {
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0, 2, 0, 2, 1, 0, 0, 3,
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1, 3, 4, 3, 5, 5, 5, 5,
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5, 5, 5, 5, 5, 1, 6, 1,
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7, 8, 7, 9, 9, 9, 10, 9,
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9, 9, 9, 9, 1, 11, 12, 11,
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13, 1, 14, 1, 15, 15, 1, 15,
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15, 13, 1, 13, 16, 13, 5, 5,
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5, 5, 5, 5, 5, 5, 5, 1,
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17, 1, 18, 18, 1, 18, 18, 5,
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5, 5, 5, 5, 5, 5, 5, 5,
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1, 19, 19, 1, 20, 20, 1, 21,
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21, 1, 22, 22, 1, 23, 23, 1,
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24, 24, 1, 25, 25, 1, 0, 0,
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1, 1, 0
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};
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static const char _tsip_machine_parser_header_Supported_trans_targs[] = {
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2, 0, 14, 3, 4, 5, 22, 6,
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4, 5, 10, 6, 7, 10, 8, 9,
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11, 12, 13, 15, 16, 17, 18, 19,
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20, 21
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};
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static const char _tsip_machine_parser_header_Supported_trans_actions[] = {
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0, 0, 0, 0, 0, 1, 5, 3,
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3, 0, 3, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0
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};
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static const int tsip_machine_parser_header_Supported_start = 1;
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static const int tsip_machine_parser_header_Supported_first_final = 22;
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static const int tsip_machine_parser_header_Supported_error = 0;
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static const int tsip_machine_parser_header_Supported_en_main = 1;
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/* #line 111 "tsip_parser_header_Supported.rl" */
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/* #line 176 "../src/headers/tsip_header_Supported.c" */
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{
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cs = tsip_machine_parser_header_Supported_start;
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}
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/* #line 112 "tsip_parser_header_Supported.rl" */
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/* #line 183 "../src/headers/tsip_header_Supported.c" */
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{
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int _klen;
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unsigned int _trans;
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const char *_acts;
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unsigned int _nacts;
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const char *_keys;
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if ( p == pe )
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goto _test_eof;
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if ( cs == 0 )
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goto _out;
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_resume:
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_keys = _tsip_machine_parser_header_Supported_trans_keys + _tsip_machine_parser_header_Supported_key_offsets[cs];
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_trans = _tsip_machine_parser_header_Supported_index_offsets[cs];
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_klen = _tsip_machine_parser_header_Supported_single_lengths[cs];
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if ( _klen > 0 ) {
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const char *_lower = _keys;
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const char *_mid;
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const char *_upper = _keys + _klen - 1;
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while (1) {
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if ( _upper < _lower )
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break;
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_mid = _lower + ((_upper-_lower) >> 1);
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if ( (*p) < *_mid )
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_upper = _mid - 1;
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else if ( (*p) > *_mid )
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_lower = _mid + 1;
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else {
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_trans += (_mid - _keys);
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goto _match;
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}
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}
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_keys += _klen;
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_trans += _klen;
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}
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_klen = _tsip_machine_parser_header_Supported_range_lengths[cs];
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if ( _klen > 0 ) {
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const char *_lower = _keys;
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const char *_mid;
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const char *_upper = _keys + (_klen<<1) - 2;
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while (1) {
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if ( _upper < _lower )
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break;
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_mid = _lower + (((_upper-_lower) >> 1) & ~1);
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if ( (*p) < _mid[0] )
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_upper = _mid - 2;
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else if ( (*p) > _mid[1] )
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_lower = _mid + 2;
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else {
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_trans += ((_mid - _keys)>>1);
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goto _match;
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}
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}
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_trans += _klen;
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}
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_match:
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_trans = _tsip_machine_parser_header_Supported_indicies[_trans];
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cs = _tsip_machine_parser_header_Supported_trans_targs[_trans];
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if ( _tsip_machine_parser_header_Supported_trans_actions[_trans] == 0 )
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goto _again;
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_acts = _tsip_machine_parser_header_Supported_actions + _tsip_machine_parser_header_Supported_trans_actions[_trans];
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_nacts = (unsigned int) *_acts++;
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while ( _nacts-- > 0 )
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{
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switch ( *_acts++ )
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{
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case 0:
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/* #line 52 "tsip_parser_header_Supported.rl" */
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{
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tag_start = p;
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}
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break;
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case 1:
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/* #line 57 "tsip_parser_header_Supported.rl" */
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{
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TSK_PARSER_ADD_STRING(hdr_supported->options);
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}
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break;
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case 2:
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/* #line 62 "tsip_parser_header_Supported.rl" */
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{
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}
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break;
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/* #line 274 "../src/headers/tsip_header_Supported.c" */
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}
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}
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_again:
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if ( cs == 0 )
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goto _out;
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if ( ++p != pe )
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goto _resume;
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_test_eof: {}
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_out: {}
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}
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/* #line 113 "tsip_parser_header_Supported.rl" */
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if( cs <
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/* #line 290 "../src/headers/tsip_header_Supported.c" */
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22
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/* #line 114 "tsip_parser_header_Supported.rl" */
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)
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{
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TSK_OBJECT_SAFE_FREE(hdr_supported);
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}
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return hdr_supported;
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}
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//========================================================
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// Supported header object definition
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//
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static void* tsip_header_Supported_create(void *self, va_list * app)
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{
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tsip_header_Supported_t *Supported = self;
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if(Supported)
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{
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const char* option;
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TSIP_HEADER(Supported)->type = tsip_htype_Supported;
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TSIP_HEADER(Supported)->tostring = tsip_header_Supported_tostring;
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if((option = va_arg(*app, const char*))){
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tsk_string_t* string = TSK_STRING_CREATE(option);
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Supported->options = TSK_LIST_CREATE();
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tsk_list_push_back_data(Supported->options, ((void**) &string));
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}
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}
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else
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{
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TSK_DEBUG_ERROR("Failed to create new Supported header.");
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}
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return self;
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}
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static void* tsip_header_Supported_destroy(void *self)
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{
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tsip_header_Supported_t *Supported = self;
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if(Supported)
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{
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TSK_OBJECT_SAFE_FREE(Supported->options);
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}
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else TSK_DEBUG_ERROR("Null Supported header.");
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return self;
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}
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static const tsk_object_def_t tsip_header_Supported_def_s =
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{
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sizeof(tsip_header_Supported_t),
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tsip_header_Supported_create,
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tsip_header_Supported_destroy,
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0
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};
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const void *tsip_header_Supported_def_t = &tsip_header_Supported_def_s;
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