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author | Mamadou DIOP <bossiel@yahoo.fr> | 2015-08-17 01:56:35 +0200 |
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committer | Mamadou DIOP <bossiel@yahoo.fr> | 2015-08-17 01:56:35 +0200 |
commit | 631fffee8a28b1bec5ed1f1d26a20e0135967f99 (patch) | |
tree | 74afe3bf3efe15aa82bcd0272b2b0f4d48c2d837 /tinySIP/src/headers/tsip_header_Call_ID.c | |
parent | 7908865936604036e6f200f1b5e069f8752f3a3a (diff) | |
download | doubango-631fffee8a28b1bec5ed1f1d26a20e0135967f99.zip doubango-631fffee8a28b1bec5ed1f1d26a20e0135967f99.tar.gz |
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Diffstat (limited to 'tinySIP/src/headers/tsip_header_Call_ID.c')
-rw-r--r-- | tinySIP/src/headers/tsip_header_Call_ID.c | 340 |
1 files changed, 340 insertions, 0 deletions
diff --git a/tinySIP/src/headers/tsip_header_Call_ID.c b/tinySIP/src/headers/tsip_header_Call_ID.c new file mode 100644 index 0000000..3920b53 --- /dev/null +++ b/tinySIP/src/headers/tsip_header_Call_ID.c @@ -0,0 +1,340 @@ + +/* #line 1 "./ragel/tsip_parser_header_Call_ID.rl" */ +/* +* Copyright (C) 2010-2011 Mamadou Diop. +* +* Contact: Mamadou Diop <diopmamadou(at)doubango[dot]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_Call_ID.c + * @brief SIP Call-ID/i header. + * + * @author Mamadou Diop <diopmamadou(at)doubango[dot]org> + * + + */ +#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 <string.h> + + + +/*********************************** +* 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; |