diff options
Diffstat (limited to 'tinySIP/src/parsers/tsip_parser_message.c')
| -rwxr-xr-x | tinySIP/src/parsers/tsip_parser_message.c | 820 |
1 files changed, 413 insertions, 407 deletions
diff --git a/tinySIP/src/parsers/tsip_parser_message.c b/tinySIP/src/parsers/tsip_parser_message.c index ff5caa5..9059505 100755 --- a/tinySIP/src/parsers/tsip_parser_message.c +++ b/tinySIP/src/parsers/tsip_parser_message.c @@ -4,19 +4,19 @@ * 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. * @@ -58,134 +58,134 @@ static void tsip_message_parser_eoh(tsk_ragel_state_t *state, tsip_message_t *me /* #line 60 "./src/parsers/tsip_parser_message.c" */ static const char _tsip_machine_parser_message_actions[] = { - 0, 1, 0, 1, 1, 1, 2, 1, - 3, 1, 4, 1, 5, 1, 6, 1, - 7, 2, 0, 5, 2, 6, 0 + 0, 1, 0, 1, 1, 1, 2, 1, + 3, 1, 4, 1, 5, 1, 6, 1, + 7, 2, 0, 5, 2, 6, 0 }; static const char _tsip_machine_parser_message_cond_offsets[] = { - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 1, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2 + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 1, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2 }; static const char _tsip_machine_parser_message_cond_lengths[] = { - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 1, 1, 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, 1, 1, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0 }; static const short _tsip_machine_parser_message_cond_keys[] = { - 13, 13, 10, 10, 0 + 13, 13, 10, 10, 0 }; static const char _tsip_machine_parser_message_cond_spaces[] = { - 0, 0, 0 + 0, 0, 0 }; static const unsigned char _tsip_machine_parser_message_key_offsets[] = { - 0, 0, 16, 31, 35, 47, 50, 50, - 51, 53, 55, 57, 58, 60, 63, 65, - 68, 69, 70, 76, 77, 78, 79, 96, - 113, 127, 129, 132, 134, 137, 139, 141, - 143, 144, 160, 176, 182, 188 + 0, 0, 16, 31, 35, 47, 50, 50, + 51, 53, 55, 57, 58, 60, 63, 65, + 68, 69, 70, 76, 77, 78, 79, 96, + 113, 127, 129, 132, 134, 137, 139, 141, + 143, 144, 160, 176, 182, 188 }; static const short _tsip_machine_parser_message_trans_keys[] = { - 33, 37, 39, 83, 115, 126, 42, 43, - 45, 46, 48, 57, 65, 90, 95, 122, - 32, 33, 37, 39, 126, 42, 43, 45, - 46, 48, 57, 65, 90, 95, 122, 65, - 90, 97, 122, 9, 32, 43, 58, 45, - 46, 48, 57, 65, 90, 97, 122, 9, - 32, 58, 32, 83, 115, 73, 105, 80, - 112, 47, 48, 57, 46, 48, 57, 48, - 57, 13, 48, 57, 10, 13, 269, 525, - -128, 12, 14, 127, 522, 13, 10, 32, - 33, 37, 39, 73, 105, 126, 42, 43, - 45, 46, 48, 57, 65, 90, 95, 122, - 32, 33, 37, 39, 80, 112, 126, 42, - 43, 45, 46, 48, 57, 65, 90, 95, - 122, 32, 33, 37, 39, 47, 126, 42, - 43, 45, 57, 65, 90, 95, 122, 48, - 57, 46, 48, 57, 48, 57, 32, 48, - 57, 48, 57, 48, 57, 48, 57, 32, - 13, 37, 60, 62, 96, 127, 0, 8, - 10, 31, 34, 35, 91, 94, 123, 125, - 13, 37, 60, 62, 96, 127, 0, 8, - 10, 31, 34, 35, 91, 94, 123, 125, - 48, 57, 65, 70, 97, 102, 48, 57, - 65, 70, 97, 102, 0 + 33, 37, 39, 83, 115, 126, 42, 43, + 45, 46, 48, 57, 65, 90, 95, 122, + 32, 33, 37, 39, 126, 42, 43, 45, + 46, 48, 57, 65, 90, 95, 122, 65, + 90, 97, 122, 9, 32, 43, 58, 45, + 46, 48, 57, 65, 90, 97, 122, 9, + 32, 58, 32, 83, 115, 73, 105, 80, + 112, 47, 48, 57, 46, 48, 57, 48, + 57, 13, 48, 57, 10, 13, 269, 525, + -128, 12, 14, 127, 522, 13, 10, 32, + 33, 37, 39, 73, 105, 126, 42, 43, + 45, 46, 48, 57, 65, 90, 95, 122, + 32, 33, 37, 39, 80, 112, 126, 42, + 43, 45, 46, 48, 57, 65, 90, 95, + 122, 32, 33, 37, 39, 47, 126, 42, + 43, 45, 57, 65, 90, 95, 122, 48, + 57, 46, 48, 57, 48, 57, 32, 48, + 57, 48, 57, 48, 57, 48, 57, 32, + 13, 37, 60, 62, 96, 127, 0, 8, + 10, 31, 34, 35, 91, 94, 123, 125, + 13, 37, 60, 62, 96, 127, 0, 8, + 10, 31, 34, 35, 91, 94, 123, 125, + 48, 57, 65, 70, 97, 102, 48, 57, + 65, 70, 97, 102, 0 }; static const char _tsip_machine_parser_message_single_lengths[] = { - 0, 6, 5, 0, 4, 3, 0, 1, - 2, 2, 2, 1, 0, 1, 0, 1, - 1, 1, 2, 1, 1, 1, 7, 7, - 6, 0, 1, 0, 1, 0, 0, 0, - 1, 6, 6, 0, 0, 0 + 0, 6, 5, 0, 4, 3, 0, 1, + 2, 2, 2, 1, 0, 1, 0, 1, + 1, 1, 2, 1, 1, 1, 7, 7, + 6, 0, 1, 0, 1, 0, 0, 0, + 1, 6, 6, 0, 0, 0 }; static const char _tsip_machine_parser_message_range_lengths[] = { - 0, 5, 5, 2, 4, 0, 0, 0, - 0, 0, 0, 0, 1, 1, 1, 1, - 0, 0, 2, 0, 0, 0, 5, 5, - 4, 1, 1, 1, 1, 1, 1, 1, - 0, 5, 5, 3, 3, 0 + 0, 5, 5, 2, 4, 0, 0, 0, + 0, 0, 0, 0, 1, 1, 1, 1, + 0, 0, 2, 0, 0, 0, 5, 5, + 4, 1, 1, 1, 1, 1, 1, 1, + 0, 5, 5, 3, 3, 0 }; static const unsigned char _tsip_machine_parser_message_index_offsets[] = { - 0, 0, 12, 23, 26, 35, 39, 40, - 42, 45, 48, 51, 53, 55, 58, 60, - 63, 65, 67, 72, 74, 76, 78, 91, - 104, 115, 117, 120, 122, 125, 127, 129, - 131, 133, 145, 157, 161, 165 + 0, 0, 12, 23, 26, 35, 39, 40, + 42, 45, 48, 51, 53, 55, 58, 60, + 63, 65, 67, 72, 74, 76, 78, 91, + 104, 115, 117, 120, 122, 125, 127, 129, + 131, 133, 145, 157, 161, 165 }; static const char _tsip_machine_parser_message_indicies[] = { - 0, 0, 0, 2, 2, 0, 0, 0, - 0, 0, 0, 1, 3, 4, 4, 4, - 4, 4, 4, 4, 4, 4, 1, 5, - 5, 1, 6, 6, 7, 8, 7, 7, - 7, 7, 1, 6, 6, 8, 1, 9, - 10, 9, 11, 11, 1, 12, 12, 1, - 13, 13, 1, 14, 1, 15, 1, 16, - 15, 1, 17, 1, 18, 17, 1, 19, - 1, 21, 20, 22, 23, 22, 22, 1, - 24, 1, 26, 25, 27, 1, 3, 4, - 4, 4, 28, 28, 4, 4, 4, 4, - 4, 4, 1, 3, 4, 4, 4, 29, - 29, 4, 4, 4, 4, 4, 4, 1, - 3, 4, 4, 4, 30, 4, 4, 4, - 4, 4, 1, 31, 1, 32, 31, 1, - 33, 1, 34, 33, 1, 35, 1, 36, - 1, 37, 1, 38, 1, 40, 41, 1, - 1, 1, 1, 1, 1, 1, 1, 1, - 39, 43, 44, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 42, 45, 45, 45, - 1, 42, 42, 42, 1, 46, 0 + 0, 0, 0, 2, 2, 0, 0, 0, + 0, 0, 0, 1, 3, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 1, 5, + 5, 1, 6, 6, 7, 8, 7, 7, + 7, 7, 1, 6, 6, 8, 1, 9, + 10, 9, 11, 11, 1, 12, 12, 1, + 13, 13, 1, 14, 1, 15, 1, 16, + 15, 1, 17, 1, 18, 17, 1, 19, + 1, 21, 20, 22, 23, 22, 22, 1, + 24, 1, 26, 25, 27, 1, 3, 4, + 4, 4, 28, 28, 4, 4, 4, 4, + 4, 4, 1, 3, 4, 4, 4, 29, + 29, 4, 4, 4, 4, 4, 4, 1, + 3, 4, 4, 4, 30, 4, 4, 4, + 4, 4, 1, 31, 1, 32, 31, 1, + 33, 1, 34, 33, 1, 35, 1, 36, + 1, 37, 1, 38, 1, 40, 41, 1, + 1, 1, 1, 1, 1, 1, 1, 1, + 39, 43, 44, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 42, 45, 45, 45, + 1, 42, 42, 42, 1, 46, 0 }; static const char _tsip_machine_parser_message_trans_targs[] = { - 2, 0, 22, 3, 2, 4, 5, 4, - 6, 7, 8, 9, 10, 11, 12, 13, - 14, 15, 16, 17, 18, 21, 18, 19, - 20, 18, 21, 37, 23, 24, 25, 26, - 27, 28, 29, 30, 31, 32, 33, 34, - 16, 35, 34, 16, 35, 36, 37 + 2, 0, 22, 3, 2, 4, 5, 4, + 6, 7, 8, 9, 10, 11, 12, 13, + 14, 15, 16, 17, 18, 21, 18, 19, + 20, 18, 21, 37, 23, 24, 25, 26, + 27, 28, 29, 30, 31, 32, 33, 34, + 16, 35, 34, 16, 35, 36, 37 }; static const char _tsip_machine_parser_message_trans_actions[] = { - 1, 0, 1, 3, 0, 1, 0, 0, - 0, 0, 5, 1, 0, 0, 0, 0, - 0, 0, 7, 0, 1, 0, 0, 0, - 0, 20, 13, 15, 0, 0, 0, 0, - 0, 0, 7, 1, 0, 0, 9, 1, - 17, 1, 0, 11, 0, 0, 0 + 1, 0, 1, 3, 0, 1, 0, 0, + 0, 0, 5, 1, 0, 0, 0, 0, + 0, 0, 7, 0, 1, 0, 0, 0, + 0, 20, 13, 15, 0, 0, 0, 0, + 0, 0, 7, 1, 0, 0, 9, 1, + 17, 1, 0, 11, 0, 0, 0 }; static const int tsip_machine_parser_message_start = 1; @@ -200,334 +200,340 @@ static const int tsip_machine_parser_message_en_main = 1; tsk_bool_t tsip_message_parse(tsk_ragel_state_t *state, tsip_message_t **result, tsk_bool_t extract_content) { - if(!state || state->pe <= state->p){ - return tsk_false; - } - - if(!*result){ - *result = tsip_message_create(); - } - - /* Ragel init */ - tsip_message_parser_init(state); - - /* - * State mechine execution. - */ - tsip_message_parser_execute(state, *result, extract_content); - - /* Check result */ - - if( state->cs < -/* #line 223 "./src/parsers/tsip_parser_message.c" */ -37 -/* #line 214 "./ragel/tsip_parser_message.rl" */ - ) - { - TSK_DEBUG_ERROR("Failed to parse SIP message: %s", state->p); - TSK_OBJECT_SAFE_FREE(*result); - return tsk_false; - } - return tsk_true; + if(!state || state->pe <= state->p) { + return tsk_false; + } + + if(!*result) { + *result = tsip_message_create(); + } + + /* Ragel init */ + tsip_message_parser_init(state); + + /* + * State mechine execution. + */ + tsip_message_parser_execute(state, *result, extract_content); + + /* Check result */ + + if( state->cs < + /* #line 223 "./src/parsers/tsip_parser_message.c" */ + 37 + /* #line 214 "./ragel/tsip_parser_message.rl" */ + ) { + TSK_DEBUG_ERROR("Failed to parse SIP message: %s", state->p); + TSK_OBJECT_SAFE_FREE(*result); + return tsk_false; + } + return tsk_true; } static void tsip_message_parser_init(tsk_ragel_state_t *state) { - int cs = 0; - - /* Regel machine initialization. */ - -/* #line 242 "./src/parsers/tsip_parser_message.c" */ - { - cs = tsip_machine_parser_message_start; - } - -/* #line 230 "./ragel/tsip_parser_message.rl" */ - - state->cs = cs; + int cs = 0; + + /* Regel machine initialization. */ + + /* #line 242 "./src/parsers/tsip_parser_message.c" */ + { + cs = tsip_machine_parser_message_start; + } + + /* #line 230 "./ragel/tsip_parser_message.rl" */ + + state->cs = cs; } static void tsip_message_parser_execute(tsk_ragel_state_t *state, tsip_message_t *message, tsk_bool_t extract_content) { - int cs = state->cs; - const char *p = state->p; - const char *pe = state->pe; - const char *eof = state->eof; - - -/* #line 260 "./src/parsers/tsip_parser_message.c" */ - { - int _klen; - unsigned int _trans; - short _widec; - const char *_acts; - unsigned int _nacts; - const short *_keys; - - if ( p == pe ) - goto _test_eof; - if ( cs == 0 ) - goto _out; + int cs = state->cs; + const char *p = state->p; + const char *pe = state->pe; + const char *eof = state->eof; + + + /* #line 260 "./src/parsers/tsip_parser_message.c" */ + { + int _klen; + unsigned int _trans; + short _widec; + const char *_acts; + unsigned int _nacts; + const short *_keys; + + if ( p == pe ) { + goto _test_eof; + } + if ( cs == 0 ) { + goto _out; + } _resume: - _widec = (*p); - _klen = _tsip_machine_parser_message_cond_lengths[cs]; - _keys = _tsip_machine_parser_message_cond_keys + (_tsip_machine_parser_message_cond_offsets[cs]*2); - if ( _klen > 0 ) { - const short *_lower = _keys; - const short *_mid; - const short *_upper = _keys + (_klen<<1) - 2; - while (1) { - if ( _upper < _lower ) - break; - - _mid = _lower + (((_upper-_lower) >> 1) & ~1); - if ( _widec < _mid[0] ) - _upper = _mid - 2; - else if ( _widec > _mid[1] ) - _lower = _mid + 2; - else { - switch ( _tsip_machine_parser_message_cond_spaces[_tsip_machine_parser_message_cond_offsets[cs] + ((_mid - _keys)>>1)] ) { - case 0: { - _widec = (short)(128 + ((*p) - -128)); - if ( -/* #line 36 "./ragel/tsip_parser_message.rl" */ - - prev_not_comma(p) - ) _widec += 256; - break; - } - } - break; - } - } - } - - _keys = _tsip_machine_parser_message_trans_keys + _tsip_machine_parser_message_key_offsets[cs]; - _trans = _tsip_machine_parser_message_index_offsets[cs]; - - _klen = _tsip_machine_parser_message_single_lengths[cs]; - if ( _klen > 0 ) { - const short *_lower = _keys; - const short *_mid; - const short *_upper = _keys + _klen - 1; - while (1) { - if ( _upper < _lower ) - break; - - _mid = _lower + ((_upper-_lower) >> 1); - if ( _widec < *_mid ) - _upper = _mid - 1; - else if ( _widec > *_mid ) - _lower = _mid + 1; - else { - _trans += (_mid - _keys); - goto _match; - } - } - _keys += _klen; - _trans += _klen; - } - - _klen = _tsip_machine_parser_message_range_lengths[cs]; - if ( _klen > 0 ) { - const short *_lower = _keys; - const short *_mid; - const short *_upper = _keys + (_klen<<1) - 2; - while (1) { - if ( _upper < _lower ) - break; - - _mid = _lower + (((_upper-_lower) >> 1) & ~1); - if ( _widec < _mid[0] ) - _upper = _mid - 2; - else if ( _widec > _mid[1] ) - _lower = _mid + 2; - else { - _trans += ((_mid - _keys)>>1); - goto _match; - } - } - _trans += _klen; - } + _widec = (*p); + _klen = _tsip_machine_parser_message_cond_lengths[cs]; + _keys = _tsip_machine_parser_message_cond_keys + (_tsip_machine_parser_message_cond_offsets[cs]*2); + if ( _klen > 0 ) { + const short *_lower = _keys; + const short *_mid; + const short *_upper = _keys + (_klen<<1) - 2; + while (1) { + if ( _upper < _lower ) { + break; + } + + _mid = _lower + (((_upper-_lower) >> 1) & ~1); + if ( _widec < _mid[0] ) { + _upper = _mid - 2; + } + else if ( _widec > _mid[1] ) { + _lower = _mid + 2; + } + else { + switch ( _tsip_machine_parser_message_cond_spaces[_tsip_machine_parser_message_cond_offsets[cs] + ((_mid - _keys)>>1)] ) { + case 0: { + _widec = (short)(128 + ((*p) - -128)); + if ( + /* #line 36 "./ragel/tsip_parser_message.rl" */ + + prev_not_comma(p) + ) { + _widec += 256; + } + break; + } + } + break; + } + } + } + + _keys = _tsip_machine_parser_message_trans_keys + _tsip_machine_parser_message_key_offsets[cs]; + _trans = _tsip_machine_parser_message_index_offsets[cs]; + + _klen = _tsip_machine_parser_message_single_lengths[cs]; + if ( _klen > 0 ) { + const short *_lower = _keys; + const short *_mid; + const short *_upper = _keys + _klen - 1; + while (1) { + if ( _upper < _lower ) { + break; + } + + _mid = _lower + ((_upper-_lower) >> 1); + if ( _widec < *_mid ) { + _upper = _mid - 1; + } + else if ( _widec > *_mid ) { + _lower = _mid + 1; + } + else { + _trans += (_mid - _keys); + goto _match; + } + } + _keys += _klen; + _trans += _klen; + } + + _klen = _tsip_machine_parser_message_range_lengths[cs]; + if ( _klen > 0 ) { + const short *_lower = _keys; + const short *_mid; + const short *_upper = _keys + (_klen<<1) - 2; + while (1) { + if ( _upper < _lower ) { + break; + } + + _mid = _lower + (((_upper-_lower) >> 1) & ~1); + if ( _widec < _mid[0] ) { + _upper = _mid - 2; + } + else if ( _widec > _mid[1] ) { + _lower = _mid + 2; + } + else { + _trans += ((_mid - _keys)>>1); + goto _match; + } + } + _trans += _klen; + } _match: - _trans = _tsip_machine_parser_message_indicies[_trans]; - cs = _tsip_machine_parser_message_trans_targs[_trans]; - - if ( _tsip_machine_parser_message_trans_actions[_trans] == 0 ) - goto _again; - - _acts = _tsip_machine_parser_message_actions + _tsip_machine_parser_message_trans_actions[_trans]; - _nacts = (unsigned int) *_acts++; - while ( _nacts-- > 0 ) - { - switch ( *_acts++ ) - { - case 0: -/* #line 55 "./ragel/tsip_parser_message.rl" */ - { - state->tag_start = p; - } - break; - case 1: -/* #line 61 "./ragel/tsip_parser_message.rl" */ - { - int len; - state->tag_end = p; - len = (int)(state->tag_end - state->tag_start); - - if(message->type == tsip_unknown) - { - message->type = tsip_request; - if(!message->line.request.method) - { - message->line.request.method = tsk_calloc(1, len+1); - memcpy(message->line.request.method, state->tag_start, len); - message->line.request.request_type = tsip_request_get_type(message->line.request.method); - } - } - else - { - state->cs = tsip_machine_parser_message_error; - } - } - break; - case 2: -/* #line 84 "./ragel/tsip_parser_message.rl" */ - { - int len; - state->tag_end = p; - len = (int)(state->tag_end - state->tag_start); - - if(!message->line.request.uri) - { - message->line.request.uri = tsip_uri_parse(state->tag_start, (tsk_size_t)len); - } - } - break; - case 3: -/* #line 97 "./ragel/tsip_parser_message.rl" */ - { - int len; - state->tag_end = p; - len = (int)(state->tag_end - state->tag_start); - - if(!message->sip_version) - { - message->sip_version = tsk_calloc(1, len+1); - memcpy(message->sip_version, state->tag_start, len); - } - } - break; - case 4: -/* #line 111 "./ragel/tsip_parser_message.rl" */ - { - int len; - state->tag_end = p; - len = (int)(state->tag_end - state->tag_start); - - if(message->type == tsip_unknown) - { - message->type = tsip_response; - message->line.response.status_code = atoi(state->tag_start); - } - else - { - state->cs = tsip_machine_parser_message_error; - } - } - break; - case 5: -/* #line 129 "./ragel/tsip_parser_message.rl" */ - { - int len; - state->tag_end = p; - len = (int)(state->tag_end - state->tag_start); - - if(!message->line.response.reason_phrase) - { - message->line.response.reason_phrase = tsk_calloc(1, len+1); - memcpy(message->line.response.reason_phrase, state->tag_start, len); - } - } - break; - case 6: -/* #line 143 "./ragel/tsip_parser_message.rl" */ - { - int len; - state->tag_end = p; - len = (int)(state->tag_end - state->tag_start); - - if(tsip_header_parse(state, message)){ - //TSK_DEBUG_INFO("TSIP_MESSAGE_PARSER::PARSE_HEADER len=%d state=%d", len, state->cs); - } - else{ - TSK_DEBUG_ERROR("Failed to parse header - %s", state->tag_start); - } - } - break; - case 7: -/* #line 167 "./ragel/tsip_parser_message.rl" */ - { - state->cs = cs; - state->p = p; - state->pe = pe; - state->eof = eof; - - tsip_message_parser_eoh(state, message, extract_content); - - cs = state->cs; - p = state->p; - pe = state->pe; - eof = state->eof; - } - break; -/* #line 487 "./src/parsers/tsip_parser_message.c" */ - } - } + _trans = _tsip_machine_parser_message_indicies[_trans]; + cs = _tsip_machine_parser_message_trans_targs[_trans]; + + if ( _tsip_machine_parser_message_trans_actions[_trans] == 0 ) { + goto _again; + } + + _acts = _tsip_machine_parser_message_actions + _tsip_machine_parser_message_trans_actions[_trans]; + _nacts = (unsigned int) *_acts++; + while ( _nacts-- > 0 ) { + switch ( *_acts++ ) { + case 0: + /* #line 55 "./ragel/tsip_parser_message.rl" */ + { + state->tag_start = p; + } + break; + case 1: + /* #line 61 "./ragel/tsip_parser_message.rl" */ + { + int len; + state->tag_end = p; + len = (int)(state->tag_end - state->tag_start); + + if(message->type == tsip_unknown) { + message->type = tsip_request; + if(!message->line.request.method) { + message->line.request.method = tsk_calloc(1, len+1); + memcpy(message->line.request.method, state->tag_start, len); + message->line.request.request_type = tsip_request_get_type(message->line.request.method); + } + } + else { + state->cs = tsip_machine_parser_message_error; + } + } + break; + case 2: + /* #line 84 "./ragel/tsip_parser_message.rl" */ + { + int len; + state->tag_end = p; + len = (int)(state->tag_end - state->tag_start); + + if(!message->line.request.uri) { + message->line.request.uri = tsip_uri_parse(state->tag_start, (tsk_size_t)len); + } + } + break; + case 3: + /* #line 97 "./ragel/tsip_parser_message.rl" */ + { + int len; + state->tag_end = p; + len = (int)(state->tag_end - state->tag_start); + + if(!message->sip_version) { + message->sip_version = tsk_calloc(1, len+1); + memcpy(message->sip_version, state->tag_start, len); + } + } + break; + case 4: + /* #line 111 "./ragel/tsip_parser_message.rl" */ + { + int len; + state->tag_end = p; + len = (int)(state->tag_end - state->tag_start); + + if(message->type == tsip_unknown) { + message->type = tsip_response; + message->line.response.status_code = atoi(state->tag_start); + } + else { + state->cs = tsip_machine_parser_message_error; + } + } + break; + case 5: + /* #line 129 "./ragel/tsip_parser_message.rl" */ + { + int len; + state->tag_end = p; + len = (int)(state->tag_end - state->tag_start); + + if(!message->line.response.reason_phrase) { + message->line.response.reason_phrase = tsk_calloc(1, len+1); + memcpy(message->line.response.reason_phrase, state->tag_start, len); + } + } + break; + case 6: + /* #line 143 "./ragel/tsip_parser_message.rl" */ + { + int len; + state->tag_end = p; + len = (int)(state->tag_end - state->tag_start); + + if(tsip_header_parse(state, message)) { + //TSK_DEBUG_INFO("TSIP_MESSAGE_PARSER::PARSE_HEADER len=%d state=%d", len, state->cs); + } + else { + TSK_DEBUG_ERROR("Failed to parse header - %s", state->tag_start); + } + } + break; + case 7: + /* #line 167 "./ragel/tsip_parser_message.rl" */ + { + state->cs = cs; + state->p = p; + state->pe = pe; + state->eof = eof; + + tsip_message_parser_eoh(state, message, extract_content); + + cs = state->cs; + p = state->p; + pe = state->pe; + eof = state->eof; + } + break; + /* #line 487 "./src/parsers/tsip_parser_message.c" */ + } + } _again: - if ( cs == 0 ) - goto _out; - if ( ++p != pe ) - goto _resume; - _test_eof: {} - _out: {} - } - -/* #line 242 "./ragel/tsip_parser_message.rl" */ - - state->cs = cs; - state->p = p; - state->pe = pe; - state->eof = eof; + if ( cs == 0 ) { + goto _out; + } + if ( ++p != pe ) { + goto _resume; + } +_test_eof: { + } +_out: { + } + } + + /* #line 242 "./ragel/tsip_parser_message.rl" */ + + state->cs = cs; + state->p = p; + state->pe = pe; + state->eof = eof; } static void tsip_message_parser_eoh(tsk_ragel_state_t *state, tsip_message_t *message, tsk_bool_t extract_content) { - int cs = state->cs; - const char *p = state->p; - const char *pe = state->pe; - const char *eof = state->eof; - const char *eoh = (state->p + 1); - - if(extract_content && message) - { - uint32_t clen = TSIP_MESSAGE_CONTENT_LENGTH(message); - if((p+clen) <pe && !message->Content){ - message->Content = tsk_buffer_create((p+1), clen); - p = (p+clen); - } - else{ - p = (pe-1); - } - } - //%%write eof; - - state->cs = cs; - state->p = p; - state->pe = pe; - state->eof = eof; - state->eoh = eoh; + int cs = state->cs; + const char *p = state->p; + const char *pe = state->pe; + const char *eof = state->eof; + const char *eoh = (state->p + 1); + + if(extract_content && message) { + uint32_t clen = TSIP_MESSAGE_CONTENT_LENGTH(message); + if((p+clen) <pe && !message->Content) { + message->Content = tsk_buffer_create((p+1), clen); + p = (p+clen); + } + else { + p = (pe-1); + } + } + //%%write eof; + + state->cs = cs; + state->p = p; + state->pe = pe; + state->eof = eof; + state->eoh = eoh; } |
