diff options
Diffstat (limited to 'tinySIP/src/headers/tsip_header_Path.c')
-rw-r--r-- | tinySIP/src/headers/tsip_header_Path.c | 543 |
1 files changed, 543 insertions, 0 deletions
diff --git a/tinySIP/src/headers/tsip_header_Path.c b/tinySIP/src/headers/tsip_header_Path.c new file mode 100644 index 0000000..e8cca53 --- /dev/null +++ b/tinySIP/src/headers/tsip_header_Path.c @@ -0,0 +1,543 @@ + +/* #line 1 "./ragel/tsip_parser_header_Path.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_Path.c + * @brief SIP Service-Path header as per RFC 3608. + * + * @author Mamadou Diop <diopmamadou(at)doubango[dot]org> + * + + */ +#include "tinysip/headers/tsip_header_Path.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 107 "./ragel/tsip_parser_header_Path.rl" */ + + + +tsip_header_Path_t* tsip_header_Path_create(const tsip_uri_t* uri) +{ + return tsk_object_new(TSIP_HEADER_PATH_VA_ARGS(uri)); +} + +tsip_header_Path_t* tsip_header_Path_create_null() +{ + return tsip_header_Path_create(tsk_null); +} + +int tsip_header_Path_serialize(const tsip_header_t* header, tsk_buffer_t* output) +{ + if(header){ + const tsip_header_Path_t *Path = (const tsip_header_Path_t *)header; + int ret = 0; + + /* Uri with hacked display-name*/ + if((ret = tsip_uri_serialize(Path->uri, tsk_true, tsk_true, output))){ + return ret; + } + + return ret; + } + + return -1; +} + +tsip_header_Paths_L_t *tsip_header_Path_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_Paths_L_t *hdr_paths = tsk_list_create(); + + const char *tag_start = tsk_null; + tsip_header_Path_t *curr_path = tsk_null; + + +/* #line 92 "./src/headers/tsip_header_Path.c" */ +static const char _tsip_machine_parser_header_Path_actions[] = { + 0, 1, 0, 1, 1, 1, 2, 1, + 3, 1, 4, 1, 5, 1, 6, 2, + 1, 0, 2, 4, 5 +}; + +static const short _tsip_machine_parser_header_Path_key_offsets[] = { + 0, 0, 1, 2, 3, 4, 7, 26, + 27, 29, 48, 49, 51, 54, 58, 70, + 73, 73, 74, 79, 80, 97, 98, 100, + 116, 134, 140, 141, 143, 148, 167, 168, + 170, 189, 190, 192, 195, 203, 204, 206, + 211, 216, 217, 219, 223, 229, 246, 253, + 261, 269, 277, 279, 286, 295, 297, 300, + 302, 305, 307, 310, 313, 314, 317, 318, + 321, 322, 331, 340, 348, 356, 364, 372, + 374, 380, 389, 398, 407, 409, 412, 415, + 416, 417, 434, 452, 456, 457, 459, 467, + 468, 470, 474, 480 +}; + +static const char _tsip_machine_parser_header_Path_trans_keys[] = { + 80, 97, 116, 104, 9, 32, 58, 9, + 13, 32, 33, 34, 37, 39, 60, 126, + 42, 43, 45, 46, 48, 57, 65, 90, + 95, 122, 10, 9, 32, 9, 13, 32, + 33, 34, 37, 39, 60, 126, 42, 43, + 45, 46, 48, 57, 65, 90, 95, 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, 44, 59, 10, + 9, 13, 32, 33, 37, 39, 126, 42, + 43, 45, 46, 48, 57, 65, 90, 95, + 122, 10, 9, 32, 9, 32, 33, 37, + 39, 126, 42, 43, 45, 46, 48, 57, + 65, 90, 95, 122, 9, 13, 32, 33, + 37, 39, 44, 59, 61, 126, 42, 46, + 48, 57, 65, 90, 95, 122, 9, 13, + 32, 44, 59, 61, 10, 9, 32, 9, + 32, 44, 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, 44, 59, 9, 13, 32, 44, 59, + 10, 9, 32, 9, 32, 44, 59, 0, + 9, 11, 12, 14, 127, 9, 13, 32, + 33, 37, 39, 44, 59, 126, 42, 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, 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, + 0 +}; + +static const char _tsip_machine_parser_header_Path_single_lengths[] = { + 0, 1, 1, 1, 1, 3, 9, 1, + 2, 9, 1, 2, 3, 0, 4, 3, + 0, 1, 5, 1, 7, 1, 2, 6, + 10, 6, 1, 2, 5, 9, 1, 2, + 9, 1, 2, 3, 4, 1, 2, 5, + 5, 1, 2, 4, 0, 9, 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, 7, 8, 4, 1, 2, 4, 1, + 2, 4, 0, 0 +}; + +static const char _tsip_machine_parser_header_Path_range_lengths[] = { + 0, 0, 0, 0, 0, 0, 5, 0, + 0, 5, 0, 0, 0, 2, 4, 0, + 0, 0, 0, 0, 5, 0, 0, 5, + 4, 0, 0, 0, 0, 5, 0, 0, + 5, 0, 0, 0, 2, 0, 0, 0, + 0, 0, 0, 0, 3, 4, 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, 0, 0, 0, 2, 0, + 0, 0, 3, 0 +}; + +static const short _tsip_machine_parser_header_Path_index_offsets[] = { + 0, 0, 2, 4, 6, 8, 12, 27, + 29, 32, 47, 49, 52, 56, 59, 68, + 72, 73, 75, 81, 83, 96, 98, 101, + 113, 128, 135, 137, 140, 146, 161, 163, + 166, 181, 183, 186, 190, 197, 199, 202, + 208, 214, 216, 219, 224, 228, 242, 247, + 253, 259, 265, 268, 273, 280, 282, 285, + 287, 290, 292, 295, 298, 300, 303, 305, + 308, 310, 317, 324, 330, 336, 342, 348, + 351, 355, 362, 369, 376, 378, 381, 384, + 386, 388, 401, 415, 420, 422, 425, 432, + 434, 437, 442, 446 +}; + +static const char _tsip_machine_parser_header_Path_indicies[] = { + 0, 1, 2, 1, 3, 1, 4, 1, + 4, 4, 5, 1, 6, 7, 6, 8, + 9, 8, 8, 10, 8, 8, 8, 8, + 8, 8, 1, 11, 1, 12, 12, 1, + 13, 14, 13, 8, 9, 8, 8, 10, + 8, 8, 8, 8, 8, 8, 1, 15, + 1, 16, 16, 1, 16, 16, 17, 1, + 18, 18, 1, 19, 19, 20, 21, 20, + 20, 20, 20, 1, 19, 19, 21, 1, + 22, 23, 22, 24, 25, 24, 26, 27, + 1, 28, 1, 27, 29, 27, 30, 30, + 30, 30, 30, 30, 30, 30, 30, 1, + 31, 1, 32, 32, 1, 32, 32, 30, + 30, 30, 30, 30, 30, 30, 30, 30, + 1, 33, 34, 33, 35, 35, 35, 36, + 37, 38, 35, 35, 35, 35, 35, 1, + 39, 40, 39, 5, 27, 38, 1, 41, + 1, 42, 42, 1, 42, 42, 5, 27, + 38, 1, 38, 43, 38, 44, 45, 44, + 44, 46, 44, 44, 44, 44, 44, 44, + 1, 47, 1, 48, 48, 1, 48, 49, + 48, 44, 45, 44, 44, 46, 44, 44, + 44, 44, 44, 44, 1, 50, 1, 51, + 51, 1, 51, 51, 45, 1, 52, 53, + 54, 1, 1, 1, 45, 55, 1, 45, + 45, 1, 56, 34, 56, 36, 37, 1, + 57, 58, 57, 5, 27, 1, 59, 1, + 60, 60, 1, 60, 60, 5, 27, 1, + 45, 45, 45, 1, 56, 34, 56, 44, + 44, 44, 36, 37, 44, 44, 44, 44, + 44, 1, 62, 61, 61, 61, 1, 64, + 53, 63, 63, 63, 1, 64, 53, 65, + 65, 65, 1, 64, 53, 66, 66, 66, + 1, 64, 53, 1, 68, 67, 61, 61, + 1, 69, 64, 53, 70, 63, 63, 1, + 71, 1, 72, 73, 1, 74, 1, 75, + 76, 1, 77, 1, 53, 78, 1, 53, + 79, 1, 53, 1, 75, 80, 1, 75, + 1, 72, 81, 1, 72, 1, 69, 64, + 53, 82, 65, 65, 1, 69, 64, 53, + 66, 66, 66, 1, 84, 53, 83, 83, + 83, 1, 86, 53, 85, 85, 85, 1, + 86, 53, 87, 87, 87, 1, 86, 53, + 88, 88, 88, 1, 86, 53, 1, 89, + 83, 83, 1, 69, 86, 53, 90, 85, + 85, 1, 69, 86, 53, 91, 87, 87, + 1, 69, 86, 53, 88, 88, 88, 1, + 92, 1, 69, 93, 1, 69, 94, 1, + 69, 1, 68, 1, 95, 96, 95, 97, + 97, 97, 97, 97, 97, 97, 97, 97, + 1, 98, 99, 98, 97, 97, 97, 100, + 97, 97, 97, 97, 97, 97, 1, 101, + 102, 101, 17, 1, 103, 1, 95, 95, + 1, 105, 106, 107, 1, 1, 1, 104, + 108, 1, 104, 104, 1, 98, 99, 98, + 100, 1, 104, 104, 104, 1, 1, 0 +}; + +static const char _tsip_machine_parser_header_Path_trans_targs[] = { + 2, 0, 3, 4, 5, 6, 6, 7, + 81, 86, 13, 8, 9, 9, 10, 11, + 12, 13, 14, 15, 14, 16, 17, 18, + 18, 19, 6, 20, 91, 21, 24, 22, + 23, 25, 19, 24, 6, 20, 29, 25, + 26, 27, 28, 30, 45, 36, 46, 31, + 32, 33, 34, 35, 37, 39, 44, 38, + 40, 40, 41, 42, 43, 47, 80, 48, + 51, 49, 50, 52, 67, 53, 65, 54, + 55, 63, 56, 57, 61, 58, 59, 60, + 62, 64, 66, 68, 76, 69, 72, 70, + 71, 73, 74, 75, 77, 78, 79, 82, + 84, 81, 83, 10, 13, 83, 10, 85, + 86, 87, 89, 90, 88 +}; + +static const char _tsip_machine_parser_header_Path_trans_actions[] = { + 0, 0, 0, 0, 0, 0, 3, 3, + 15, 15, 3, 0, 0, 3, 3, 0, + 0, 0, 1, 0, 0, 0, 0, 7, + 11, 11, 11, 0, 13, 0, 1, 0, + 0, 18, 18, 0, 18, 9, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 18, 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, 0, 0, 0, + 0, 0, 5, 5, 5, 0, 0, 0, + 0, 0, 0, 0, 0 +}; + +static const int tsip_machine_parser_header_Path_start = 1; +static const int tsip_machine_parser_header_Path_first_final = 91; +static const int tsip_machine_parser_header_Path_error = 0; + +static const int tsip_machine_parser_header_Path_en_main = 1; + + +/* #line 149 "./ragel/tsip_parser_header_Path.rl" */ + (void)(eof); + (void)(tsip_machine_parser_header_Path_first_final); + (void)(tsip_machine_parser_header_Path_error); + (void)(tsip_machine_parser_header_Path_en_main); + +/* #line 329 "./src/headers/tsip_header_Path.c" */ + { + cs = tsip_machine_parser_header_Path_start; + } + +/* #line 154 "./ragel/tsip_parser_header_Path.rl" */ + +/* #line 336 "./src/headers/tsip_header_Path.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_Path_trans_keys + _tsip_machine_parser_header_Path_key_offsets[cs]; + _trans = _tsip_machine_parser_header_Path_index_offsets[cs]; + + _klen = _tsip_machine_parser_header_Path_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_Path_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_Path_indicies[_trans]; + cs = _tsip_machine_parser_header_Path_trans_targs[_trans]; + + if ( _tsip_machine_parser_header_Path_trans_actions[_trans] == 0 ) + goto _again; + + _acts = _tsip_machine_parser_header_Path_actions + _tsip_machine_parser_header_Path_trans_actions[_trans]; + _nacts = (unsigned int) *_acts++; + while ( _nacts-- > 0 ) + { + switch ( *_acts++ ) + { + case 0: +/* #line 51 "./ragel/tsip_parser_header_Path.rl" */ + { + tag_start = p; + } + break; + case 1: +/* #line 55 "./ragel/tsip_parser_header_Path.rl" */ + { + if(!curr_path){ + curr_path = tsip_header_Path_create_null(); + } + } + break; + case 2: +/* #line 61 "./ragel/tsip_parser_header_Path.rl" */ + { + if(curr_path){ + TSK_PARSER_SET_STRING(curr_path->display_name); + tsk_strunquote(&curr_path->display_name); + } + } + break; + case 3: +/* #line 68 "./ragel/tsip_parser_header_Path.rl" */ + { + if(curr_path && !curr_path->uri){ + int len = (int)(p - tag_start); + if(curr_path && !curr_path->uri){ + if((curr_path->uri = tsip_uri_parse(tag_start, (tsk_size_t)len)) && curr_path->display_name){ + curr_path->uri->display_name = tsk_strdup(curr_path->display_name); + } + } + } + } + break; + case 4: +/* #line 79 "./ragel/tsip_parser_header_Path.rl" */ + { + if(curr_path){ + TSK_PARSER_ADD_PARAM(TSIP_HEADER_PARAMS(curr_path)); + } + } + break; + case 5: +/* #line 85 "./ragel/tsip_parser_header_Path.rl" */ + { + if(curr_path){ + tsk_list_push_back_data(hdr_paths, ((void**) &curr_path)); + } + } + break; + case 6: +/* #line 91 "./ragel/tsip_parser_header_Path.rl" */ + { + } + break; +/* #line 467 "./src/headers/tsip_header_Path.c" */ + } + } + +_again: + if ( cs == 0 ) + goto _out; + if ( ++p != pe ) + goto _resume; + _test_eof: {} + _out: {} + } + +/* #line 155 "./ragel/tsip_parser_header_Path.rl" */ + + if( cs < +/* #line 483 "./src/headers/tsip_header_Path.c" */ +91 +/* #line 156 "./ragel/tsip_parser_header_Path.rl" */ + ){ + TSK_DEBUG_ERROR("Failed to parse 'Path' header."); + TSK_OBJECT_SAFE_FREE(curr_path); + TSK_OBJECT_SAFE_FREE(hdr_paths); + } + + return hdr_paths; +} + + + + + +//======================================================== +// Path header object definition +// + +static tsk_object_t* tsip_header_Path_ctor(tsk_object_t *self, va_list * app) +{ + tsip_header_Path_t *Path = self; + if(Path){ + const tsip_uri_t* uri = va_arg(*app, const tsip_uri_t*); + + TSIP_HEADER(Path)->type = tsip_htype_Path; + TSIP_HEADER(Path)->serialize = tsip_header_Path_serialize; + if(uri){ + Path->uri = tsk_object_ref((void*)uri); + } + } + else{ + TSK_DEBUG_ERROR("Failed to create new Path header."); + } + return self; +} + +static tsk_object_t* tsip_header_Path_dtor(tsk_object_t *self) +{ + tsip_header_Path_t *Path = self; + if(Path){ + TSK_FREE(Path->display_name); + TSK_OBJECT_SAFE_FREE(Path->uri); + + TSK_OBJECT_SAFE_FREE(TSIP_HEADER_PARAMS(Path)); + } + else{ + TSK_DEBUG_ERROR("Null Path header."); + } + + return self; +} + +static const tsk_object_def_t tsip_header_Path_def_s = +{ + sizeof(tsip_header_Path_t), + tsip_header_Path_ctor, + tsip_header_Path_dtor, + tsk_null +}; +const tsk_object_def_t *tsip_header_Path_def_t = &tsip_header_Path_def_s; |