/* #line 1 "./ragel/tsip_parser_header_P_Access_Network_Info.rl" */ /* * Copyright (C) 2010-2011 Mamadou Diop. * * Contact: Mamadou Diop * * 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_P_Access_Network_Info.c * @brief SIP P_Access_Network_Info header as per RFC 3455. * * Header field where proxy ACK BYE CAN INV OPT REG ___________________________________________________________ P-Access-Network-Info dr - o - o o o Header field SUB NOT PRA INF UPD MSG REF ___________________________________________________________ P-Access-Network-Info o o o o o o o * * @author Mamadou Diop * */ #include "tinysip/headers/tsip_header_P_Access_Network_Info.h" #include "tinysip/parsers/tsip_parser_uri.h" #include "tsk_debug.h" #include "tsk_memory.h" #include /*********************************** * Ragel state machine. */ /* #line 74 "./ragel/tsip_parser_header_P_Access_Network_Info.rl" */ tsip_header_P_Access_Network_Info_t* tsip_header_P_Access_Network_Info_create(const char* value) { return tsk_object_new(TSIP_HEADER_P_ACCESS_NETWORK_INFO_VA_ARGS(value)); } tsip_header_P_Access_Network_Info_t* tsip_header_P_Access_Network_Info_create_null() { return tsip_header_P_Access_Network_Info_create(tsk_null); } int tsip_header_P_Access_Network_Info_serialize(const tsip_header_t* header, tsk_buffer_t* output) { if(header){ const tsip_header_P_Access_Network_Info_t *P_Access_Network_Info = (const tsip_header_P_Access_Network_Info_t *)header; if(P_Access_Network_Info->value){ tsk_buffer_append(output, P_Access_Network_Info->value, tsk_strlen(P_Access_Network_Info->value)); } return 0; } return -1; } tsip_header_P_Access_Network_Info_t *tsip_header_P_Access_Network_Info_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_P_Access_Network_Info_t *hdr_ani = tsip_header_P_Access_Network_Info_create_null(); const char *tag_start = tsk_null; /* #line 94 "./src/headers/tsip_header_P_Access_Network_Info.c" */ static const char _tsip_machine_parser_header_P_Access_Network_Info_actions[] = { 0, 1, 0, 1, 1, 1, 2, 2, 0, 1 }; static const char _tsip_machine_parser_header_P_Access_Network_Info_key_offsets[] = { 0, 0, 2, 3, 5, 7, 9, 11, 13, 15, 16, 18, 20, 22, 24, 26, 28, 30, 31, 33, 35, 37, 39, 42, 45, 46, 47 }; static const char _tsip_machine_parser_header_P_Access_Network_Info_trans_keys[] = { 80, 112, 45, 65, 97, 67, 99, 67, 99, 69, 101, 83, 115, 83, 115, 45, 78, 110, 69, 101, 84, 116, 87, 119, 79, 111, 82, 114, 75, 107, 45, 73, 105, 78, 110, 70, 102, 79, 111, 9, 32, 58, 9, 13, 32, 13, 10, 0 }; static const char _tsip_machine_parser_header_P_Access_Network_Info_single_lengths[] = { 0, 2, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 3, 3, 1, 1, 0 }; static const char _tsip_machine_parser_header_P_Access_Network_Info_range_lengths[] = { 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 }; static const char _tsip_machine_parser_header_P_Access_Network_Info_index_offsets[] = { 0, 0, 3, 5, 8, 11, 14, 17, 20, 23, 25, 28, 31, 34, 37, 40, 43, 46, 48, 51, 54, 57, 60, 64, 68, 70, 72 }; static const char _tsip_machine_parser_header_P_Access_Network_Info_indicies[] = { 0, 0, 1, 2, 1, 3, 3, 1, 4, 4, 1, 5, 5, 1, 6, 6, 1, 7, 7, 1, 8, 8, 1, 9, 1, 10, 10, 1, 11, 11, 1, 12, 12, 1, 13, 13, 1, 14, 14, 1, 15, 15, 1, 16, 16, 1, 17, 1, 18, 18, 1, 19, 19, 1, 20, 20, 1, 21, 21, 1, 21, 21, 22, 1, 24, 25, 24, 23, 27, 26, 28, 1, 1, 0 }; static const char _tsip_machine_parser_header_P_Access_Network_Info_trans_targs[] = { 2, 0, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 23, 25, 24, 25, 26 }; static const char _tsip_machine_parser_header_P_Access_Network_Info_trans_actions[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 7, 0, 3, 5 }; static const int tsip_machine_parser_header_P_Access_Network_Info_start = 1; static const int tsip_machine_parser_header_P_Access_Network_Info_first_final = 26; static const int tsip_machine_parser_header_P_Access_Network_Info_error = 0; static const int tsip_machine_parser_header_P_Access_Network_Info_en_main = 1; /* #line 111 "./ragel/tsip_parser_header_P_Access_Network_Info.rl" */ (void)(eof); (void)(tsip_machine_parser_header_P_Access_Network_Info_first_final); (void)(tsip_machine_parser_header_P_Access_Network_Info_error); (void)(tsip_machine_parser_header_P_Access_Network_Info_en_main); /* #line 177 "./src/headers/tsip_header_P_Access_Network_Info.c" */ { cs = tsip_machine_parser_header_P_Access_Network_Info_start; } /* #line 116 "./ragel/tsip_parser_header_P_Access_Network_Info.rl" */ /* #line 184 "./src/headers/tsip_header_P_Access_Network_Info.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_P_Access_Network_Info_trans_keys + _tsip_machine_parser_header_P_Access_Network_Info_key_offsets[cs]; _trans = _tsip_machine_parser_header_P_Access_Network_Info_index_offsets[cs]; _klen = _tsip_machine_parser_header_P_Access_Network_Info_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_P_Access_Network_Info_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_P_Access_Network_Info_indicies[_trans]; cs = _tsip_machine_parser_header_P_Access_Network_Info_trans_targs[_trans]; if ( _tsip_machine_parser_header_P_Access_Network_Info_trans_actions[_trans] == 0 ) goto _again; _acts = _tsip_machine_parser_header_P_Access_Network_Info_actions + _tsip_machine_parser_header_P_Access_Network_Info_trans_actions[_trans]; _nacts = (unsigned int) *_acts++; while ( _nacts-- > 0 ) { switch ( *_acts++ ) { case 0: /* #line 58 "./ragel/tsip_parser_header_P_Access_Network_Info.rl" */ { tag_start = p; } break; case 1: /* #line 62 "./ragel/tsip_parser_header_P_Access_Network_Info.rl" */ { TSK_PARSER_SET_STRING(hdr_ani->value); } break; case 2: /* #line 66 "./ragel/tsip_parser_header_P_Access_Network_Info.rl" */ { } break; /* #line 275 "./src/headers/tsip_header_P_Access_Network_Info.c" */ } } _again: if ( cs == 0 ) goto _out; if ( ++p != pe ) goto _resume; _test_eof: {} _out: {} } /* #line 117 "./ragel/tsip_parser_header_P_Access_Network_Info.rl" */ if( cs < /* #line 291 "./src/headers/tsip_header_P_Access_Network_Info.c" */ 26 /* #line 118 "./ragel/tsip_parser_header_P_Access_Network_Info.rl" */ ){ TSK_DEBUG_ERROR("Failed to parse 'P-Access-Network-Info' header."); TSK_OBJECT_SAFE_FREE(hdr_ani); } return hdr_ani; } //======================================================== // P_Access_Network_Info header object definition // static tsk_object_t* tsip_header_P_Access_Network_Info_ctor(tsk_object_t *self, va_list * app) { tsip_header_P_Access_Network_Info_t *P_Access_Network_Info = self; if(P_Access_Network_Info){ P_Access_Network_Info->value = tsk_strdup(va_arg(*app, const char *)); TSIP_HEADER(P_Access_Network_Info)->type = tsip_htype_P_Access_Network_Info; TSIP_HEADER(P_Access_Network_Info)->serialize = tsip_header_P_Access_Network_Info_serialize; } else{ TSK_DEBUG_ERROR("Failed to create new P_Access_Network_Info header."); } return self; } static tsk_object_t* tsip_header_P_Access_Network_Info_dtor(tsk_object_t *self) { tsip_header_P_Access_Network_Info_t *P_Access_Network_Info = self; if(P_Access_Network_Info){ TSK_FREE(P_Access_Network_Info->value); } else{ TSK_DEBUG_ERROR("Null P_Access_Network_Info header."); } return self; } static const tsk_object_def_t tsip_header_P_Access_Network_Info_def_s = { sizeof(tsip_header_P_Access_Network_Info_t), tsip_header_P_Access_Network_Info_ctor, tsip_header_P_Access_Network_Info_dtor, tsk_null }; const tsk_object_def_t *tsip_header_P_Access_Network_Info_def_t = &tsip_header_P_Access_Network_Info_def_s;