/* #line 1 "./ragel/tsip_parser_header_Call_ID.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_Call_ID.c * @brief SIP Call-ID/i header. * * @author Mamadou Diop * */ #include "tinysip/headers/tsip_header_Call_ID.h" #include "tinysip/parsers/tsip_parser_uri.h" #include "tsk_debug.h" #include "tsk_memory.h" #include "tsk_time.h" #include /*********************************** * Ragel state machine. */ /* #line 68 "./ragel/tsip_parser_header_Call_ID.rl" */ tsip_header_Call_ID_t* tsip_header_Call_ID_create(const char* call_id) { return tsk_object_new(TSIP_HEADER_CALL_ID_VA_ARGS(call_id)); } int tsip_header_Call_ID_serialize(const tsip_header_t* header, tsk_buffer_t* output) { if(header){ const tsip_header_Call_ID_t *Call_ID = (const tsip_header_Call_ID_t *)header; if(Call_ID->value){ return tsk_buffer_append(output, Call_ID->value, tsk_strlen(Call_ID->value)); } } return -1; } int tsip_header_Call_ID_random(tsk_uuidstring_t *result) { return tsk_uuidgenerate(result); } tsip_header_Call_ID_t *tsip_header_Call_ID_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_Call_ID_t *hdr_call_id = tsip_header_Call_ID_create(0); const char *tag_start = tsk_null; /* #line 85 "./src/headers/tsip_header_Call_ID.c" */ static const char _tsip_machine_parser_header_Call_ID_actions[] = { 0, 1, 0, 1, 1, 1, 2 }; static const char _tsip_machine_parser_header_Call_ID_key_offsets[] = { 0, 0, 4, 6, 8, 10, 11, 13, 15, 18, 37, 38, 40, 58, 74, 75, 91, 108 }; static const char _tsip_machine_parser_header_Call_ID_trans_keys[] = { 67, 73, 99, 105, 65, 97, 76, 108, 76, 108, 45, 73, 105, 68, 100, 9, 32, 58, 9, 13, 32, 37, 60, 33, 34, 39, 43, 45, 58, 62, 63, 65, 93, 95, 123, 125, 126, 10, 9, 32, 9, 32, 37, 60, 33, 34, 39, 43, 45, 58, 62, 63, 65, 93, 95, 123, 125, 126, 13, 37, 60, 64, 33, 34, 39, 43, 45, 58, 62, 93, 95, 123, 125, 126, 10, 37, 60, 33, 34, 39, 43, 45, 58, 62, 63, 65, 93, 95, 123, 125, 126, 13, 37, 60, 33, 34, 39, 43, 45, 58, 62, 63, 65, 93, 95, 123, 125, 126, 0 }; static const char _tsip_machine_parser_header_Call_ID_single_lengths[] = { 0, 4, 2, 2, 2, 1, 2, 2, 3, 5, 1, 2, 4, 4, 1, 2, 3, 0 }; static const char _tsip_machine_parser_header_Call_ID_range_lengths[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 0, 0, 7, 6, 0, 7, 7, 0 }; static const char _tsip_machine_parser_header_Call_ID_index_offsets[] = { 0, 0, 5, 8, 11, 14, 16, 19, 22, 26, 39, 41, 44, 56, 67, 69, 79, 90 }; static const char _tsip_machine_parser_header_Call_ID_indicies[] = { 0, 2, 0, 2, 1, 3, 3, 1, 4, 4, 1, 5, 5, 1, 6, 1, 7, 7, 1, 2, 2, 1, 2, 2, 8, 1, 8, 9, 8, 10, 10, 10, 10, 10, 10, 10, 10, 10, 1, 11, 1, 12, 12, 1, 12, 12, 10, 10, 10, 10, 10, 10, 10, 10, 10, 1, 13, 14, 14, 15, 14, 14, 14, 14, 14, 14, 1, 16, 1, 17, 17, 17, 17, 17, 17, 17, 17, 17, 1, 13, 17, 17, 17, 17, 17, 17, 17, 17, 17, 1, 1, 0 }; static const char _tsip_machine_parser_header_Call_ID_trans_targs[] = { 2, 0, 8, 3, 4, 5, 6, 7, 9, 10, 13, 11, 12, 14, 13, 15, 17, 16 }; static const char _tsip_machine_parser_header_Call_ID_trans_actions[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 3, 0, 0, 5, 0 }; static const int tsip_machine_parser_header_Call_ID_start = 1; static const int tsip_machine_parser_header_Call_ID_first_final = 17; static const int tsip_machine_parser_header_Call_ID_error = 0; static const int tsip_machine_parser_header_Call_ID_en_main = 1; /* #line 103 "./ragel/tsip_parser_header_Call_ID.rl" */ (void)(eof); (void)(tsip_machine_parser_header_Call_ID_first_final); (void)(tsip_machine_parser_header_Call_ID_error); (void)(tsip_machine_parser_header_Call_ID_en_main); /* #line 171 "./src/headers/tsip_header_Call_ID.c" */ { cs = tsip_machine_parser_header_Call_ID_start; } /* #line 108 "./ragel/tsip_parser_header_Call_ID.rl" */ /* #line 178 "./src/headers/tsip_header_Call_ID.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_Call_ID_trans_keys + _tsip_machine_parser_header_Call_ID_key_offsets[cs]; _trans = _tsip_machine_parser_header_Call_ID_index_offsets[cs]; _klen = _tsip_machine_parser_header_Call_ID_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_Call_ID_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_Call_ID_indicies[_trans]; cs = _tsip_machine_parser_header_Call_ID_trans_targs[_trans]; if ( _tsip_machine_parser_header_Call_ID_trans_actions[_trans] == 0 ) goto _again; _acts = _tsip_machine_parser_header_Call_ID_actions + _tsip_machine_parser_header_Call_ID_trans_actions[_trans]; _nacts = (unsigned int) *_acts++; while ( _nacts-- > 0 ) { switch ( *_acts++ ) { case 0: /* #line 51 "./ragel/tsip_parser_header_Call_ID.rl" */ { tag_start = p; } break; case 1: /* #line 55 "./ragel/tsip_parser_header_Call_ID.rl" */ { TSK_PARSER_SET_STRING(hdr_call_id->value); } break; case 2: /* #line 59 "./ragel/tsip_parser_header_Call_ID.rl" */ { } break; /* #line 269 "./src/headers/tsip_header_Call_ID.c" */ } } _again: if ( cs == 0 ) goto _out; if ( ++p != pe ) goto _resume; _test_eof: {} _out: {} } /* #line 109 "./ragel/tsip_parser_header_Call_ID.rl" */ if( cs < /* #line 285 "./src/headers/tsip_header_Call_ID.c" */ 17 /* #line 110 "./ragel/tsip_parser_header_Call_ID.rl" */ ){ TSK_DEBUG_ERROR("Failed to parse SIP 'Call-ID' header."); TSK_OBJECT_SAFE_FREE(hdr_call_id); } return hdr_call_id; } //======================================================== // Call_ID header object definition // static tsk_object_t* tsip_header_Call_ID_ctor(tsk_object_t *self, va_list * app) { tsip_header_Call_ID_t *Call_ID = self; if(Call_ID){ Call_ID->value = tsk_strdup(va_arg(*app, const char *)); TSIP_HEADER(Call_ID)->type = tsip_htype_Call_ID; TSIP_HEADER(Call_ID)->serialize = tsip_header_Call_ID_serialize; } else{ TSK_DEBUG_ERROR("Failed to create new Call-ID header."); } return self; } static tsk_object_t* tsip_header_Call_ID_dtor(tsk_object_t *self) { tsip_header_Call_ID_t *Call_ID = self; if(Call_ID){ TSK_FREE(Call_ID->value); TSK_OBJECT_SAFE_FREE(TSIP_HEADER_PARAMS(Call_ID)); } else{ TSK_DEBUG_ERROR("Null Call-ID header."); } return self; } static const tsk_object_def_t tsip_header_Call_ID_def_s = { sizeof(tsip_header_Call_ID_t), tsip_header_Call_ID_ctor, tsip_header_Call_ID_dtor, tsk_null }; const tsk_object_def_t *tsip_header_Call_ID_def_t = &tsip_header_Call_ID_def_s;