diff options
Diffstat (limited to 'tinySIP/src/headers/tsip_header_Server.c')
-rw-r--r-- | tinySIP/src/headers/tsip_header_Server.c | 316 |
1 files changed, 316 insertions, 0 deletions
diff --git a/tinySIP/src/headers/tsip_header_Server.c b/tinySIP/src/headers/tsip_header_Server.c new file mode 100644 index 0000000..130aa05 --- /dev/null +++ b/tinySIP/src/headers/tsip_header_Server.c @@ -0,0 +1,316 @@ + +/* #line 1 "./ragel/tsip_parser_header_Server.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_Server.c + * @brief SIP Server header. + * + * @author Mamadou Diop <diopmamadou(at)doubango[dot]org> + * + + */ +#include "tinysip/headers/tsip_header_Server.h" + +#include "tinysip/parsers/tsip_parser_uri.h" + +#include "tsk_debug.h" +#include "tsk_memory.h" + +#include <string.h> + + + +/*********************************** +* Ragel state machine. +*/ + +/* #line 71 "./ragel/tsip_parser_header_Server.rl" */ + + +tsip_header_Server_t* tsip_header_server_create(const char* server) +{ + return tsk_object_new(TSIP_HEADER_SERVER_VA_ARGS(server)); +} + +tsip_header_Server_t* tsip_header_server_create_null() +{ + return tsip_header_server_create(tsk_null); +} + +int tsip_header_Server_serialize(const tsip_header_t* header, tsk_buffer_t* output) +{ + if(header){ + const tsip_header_Server_t *Server = (const tsip_header_Server_t *)header; + if(Server->value){ + return tsk_buffer_append(output, Server->value, tsk_strlen(Server->value)); + } + return 0; + } + + return -1; +} + +tsip_header_Server_t *tsip_header_Server_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_Server_t *hdr_server = tsip_header_server_create_null(); + + const char *tag_start = tsk_null; + + +/* #line 85 "./src/headers/tsip_header_Server.c" */ +static const char _tsip_machine_parser_header_Server_actions[] = { + 0, 1, 0, 1, 1, 1, 2, 2, + 0, 1 +}; + +static const char _tsip_machine_parser_header_Server_key_offsets[] = { + 0, 0, 2, 4, 6, 8, 10, 12, + 15, 18, 19, 20 +}; + +static const char _tsip_machine_parser_header_Server_trans_keys[] = { + 83, 115, 69, 101, 82, 114, 86, 118, + 69, 101, 82, 114, 9, 32, 58, 9, + 13, 32, 13, 10, 0 +}; + +static const char _tsip_machine_parser_header_Server_single_lengths[] = { + 0, 2, 2, 2, 2, 2, 2, 3, + 3, 1, 1, 0 +}; + +static const char _tsip_machine_parser_header_Server_range_lengths[] = { + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0 +}; + +static const char _tsip_machine_parser_header_Server_index_offsets[] = { + 0, 0, 3, 6, 9, 12, 15, 18, + 22, 26, 28, 30 +}; + +static const char _tsip_machine_parser_header_Server_indicies[] = { + 0, 0, 1, 2, 2, 1, 3, 3, + 1, 4, 4, 1, 5, 5, 1, 6, + 6, 1, 6, 6, 7, 1, 9, 10, + 9, 8, 12, 11, 13, 1, 1, 0 +}; + +static const char _tsip_machine_parser_header_Server_trans_targs[] = { + 2, 0, 3, 4, 5, 6, 7, 8, + 9, 8, 10, 9, 10, 11 +}; + +static const char _tsip_machine_parser_header_Server_trans_actions[] = { + 0, 0, 0, 0, 0, 0, 0, 0, + 1, 1, 7, 0, 3, 5 +}; + +static const int tsip_machine_parser_header_Server_start = 1; +static const int tsip_machine_parser_header_Server_first_final = 11; +static const int tsip_machine_parser_header_Server_error = 0; + +static const int tsip_machine_parser_header_Server_en_main = 1; + + +/* #line 107 "./ragel/tsip_parser_header_Server.rl" */ + (void)(eof); + (void)(tsip_machine_parser_header_Server_first_final); + (void)(tsip_machine_parser_header_Server_error); + (void)(tsip_machine_parser_header_Server_en_main); + +/* #line 147 "./src/headers/tsip_header_Server.c" */ + { + cs = tsip_machine_parser_header_Server_start; + } + +/* #line 112 "./ragel/tsip_parser_header_Server.rl" */ + +/* #line 154 "./src/headers/tsip_header_Server.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_Server_trans_keys + _tsip_machine_parser_header_Server_key_offsets[cs]; + _trans = _tsip_machine_parser_header_Server_index_offsets[cs]; + + _klen = _tsip_machine_parser_header_Server_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_Server_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_Server_indicies[_trans]; + cs = _tsip_machine_parser_header_Server_trans_targs[_trans]; + + if ( _tsip_machine_parser_header_Server_trans_actions[_trans] == 0 ) + goto _again; + + _acts = _tsip_machine_parser_header_Server_actions + _tsip_machine_parser_header_Server_trans_actions[_trans]; + _nacts = (unsigned int) *_acts++; + while ( _nacts-- > 0 ) + { + switch ( *_acts++ ) + { + case 0: +/* #line 50 "./ragel/tsip_parser_header_Server.rl" */ + { + tag_start = p; + } + break; + case 1: +/* #line 54 "./ragel/tsip_parser_header_Server.rl" */ + { + TSK_PARSER_SET_STRING(hdr_server->value); + } + break; + case 2: +/* #line 58 "./ragel/tsip_parser_header_Server.rl" */ + { + } + break; +/* #line 245 "./src/headers/tsip_header_Server.c" */ + } + } + +_again: + if ( cs == 0 ) + goto _out; + if ( ++p != pe ) + goto _resume; + _test_eof: {} + _out: {} + } + +/* #line 113 "./ragel/tsip_parser_header_Server.rl" */ + + if( cs < +/* #line 261 "./src/headers/tsip_header_Server.c" */ +11 +/* #line 114 "./ragel/tsip_parser_header_Server.rl" */ + ){ + TSK_DEBUG_ERROR("Failed to parse 'Server' header."); + TSK_OBJECT_SAFE_FREE(hdr_server); + } + + return hdr_server; +} + + + + + + + +//======================================================== +// Server header object definition +// + +static tsk_object_t* tsip_header_Server_ctor(tsk_object_t *self, va_list * app) +{ + tsip_header_Server_t *Server = self; + if(Server){ + TSIP_HEADER(Server)->type = tsip_htype_Server; + TSIP_HEADER(Server)->serialize = tsip_header_Server_serialize; + Server->value = tsk_strdup(va_arg(*app, const char*)); + } + else{ + TSK_DEBUG_ERROR("Failed to create new Server header."); + } + return self; +} + +static tsk_object_t* tsip_header_Server_dtor(tsk_object_t *self) +{ + tsip_header_Server_t *Server = self; + if(Server){ + TSK_FREE(Server->value); + TSK_OBJECT_SAFE_FREE(TSIP_HEADER_PARAMS(Server)); + } + else{ + TSK_DEBUG_ERROR("Null Server header."); + } + + return self; +} + +static const tsk_object_def_t tsip_header_Server_def_s = +{ + sizeof(tsip_header_Server_t), + tsip_header_Server_ctor, + tsip_header_Server_dtor, + tsk_null +}; +const tsk_object_def_t *tsip_header_Server_def_t = &tsip_header_Server_def_s; |