From 631fffee8a28b1bec5ed1f1d26a20e0135967f99 Mon Sep 17 00:00:00 2001 From: Mamadou DIOP Date: Mon, 17 Aug 2015 01:56:35 +0200 Subject: - --- .../ragel/tsip_parser_header_P_Associated_URI.rl | 212 +++++++++++++++++++++ 1 file changed, 212 insertions(+) create mode 100644 tinySIP/ragel/tsip_parser_header_P_Associated_URI.rl (limited to 'tinySIP/ragel/tsip_parser_header_P_Associated_URI.rl') diff --git a/tinySIP/ragel/tsip_parser_header_P_Associated_URI.rl b/tinySIP/ragel/tsip_parser_header_P_Associated_URI.rl new file mode 100644 index 0000000..5fb4afd --- /dev/null +++ b/tinySIP/ragel/tsip_parser_header_P_Associated_URI.rl @@ -0,0 +1,212 @@ +/* +* 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_P_Associated_URI.c + * @brief SIP P-Associated-URI header as per RFC 3455. + * + * @author Mamadou Diop + * + + */ +#include "tinysip/headers/tsip_header_P_Associated_URI.h" + +#include "tinysip/parsers/tsip_parser_uri.h" + +#include "tsk_debug.h" +#include "tsk_memory.h" +#include "tsk_time.h" + +#include + + + +/*********************************** +* Ragel state machine. +*/ +%%{ + machine tsip_machine_parser_header_P_Associated_URI; + + # Includes + include tsip_machine_utils "./ragel/tsip_machine_utils.rl"; + + action tag{ + tag_start = p; + } + + action create_p_associated_uri{ + if(!curr_p_associated_uri){ + curr_p_associated_uri = tsip_header_P_Associated_URI_create_null(); + } + } + + action parse_display_name{ + if(curr_p_associated_uri){ + TSK_PARSER_SET_STRING(curr_p_associated_uri->display_name); + tsk_strunquote(&curr_p_associated_uri->display_name); + } + } + + action parse_uri{ + if(curr_p_associated_uri && !curr_p_associated_uri->uri){ + int len = (int)(p - tag_start); + if(curr_p_associated_uri && !curr_p_associated_uri->uri){ + if((curr_p_associated_uri->uri = tsip_uri_parse(tag_start, (tsk_size_t)len)) && curr_p_associated_uri->display_name){ + curr_p_associated_uri->uri->display_name = tsk_strdup(curr_p_associated_uri->display_name); + } + } + } + } + + action parse_param{ + if(curr_p_associated_uri){ + TSK_PARSER_ADD_PARAM(TSIP_HEADER_PARAMS(curr_p_associated_uri)); + } + } + + action add_p_associated_uri{ + if(curr_p_associated_uri){ + tsk_list_push_back_data(hdr_p_associated_uris, ((void**) &curr_p_associated_uri)); + } + } + + action eob{ + } + + + URI = (scheme HCOLON any+)>tag %parse_uri; + display_name = (( token LWS )+ | quoted_string)>tag %parse_display_name; + my_name_addr = display_name? :>LAQUOT<: URI :>RAQUOT; + + ai_param = (generic_param)>tag %parse_param; + p_aso_uri_spec = (my_name_addr ( SEMI ai_param )*) >create_p_associated_uri %add_p_associated_uri; + P_Associated_URI = "P-Associated-URI"i HCOLON p_aso_uri_spec ( COMMA p_aso_uri_spec )*; + + # Entry point + main := P_Associated_URI :>CRLF @eob; + +}%% + +tsip_header_P_Associated_URI_t* tsip_header_P_Associated_URI_create(const tsip_uri_t* uri) +{ + return tsk_object_new(TSIP_HEADER_P_ASSOCIATED_URI_VA_ARGS(uri)); +} + +tsip_header_P_Associated_URI_t* tsip_header_P_Associated_URI_create_null() +{ + return tsip_header_P_Associated_URI_create(tsk_null); +} + +int tsip_header_P_Associated_URI_serialize(const tsip_header_t* header, tsk_buffer_t* output) +{ + if(header){ + const tsip_header_P_Associated_URI_t *P_Associated_URI = (const tsip_header_P_Associated_URI_t *)header; + int ret = 0; + + /* Uri with hacked display-name*/ + if((ret = tsip_uri_serialize(P_Associated_URI->uri, tsk_true, tsk_true, output))){ + return ret; + } + + return ret; + } + + return -1; +} + +tsip_header_P_Associated_URIs_L_t *tsip_header_P_Associated_URI_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_P_Associated_URIs_L_t *hdr_p_associated_uris = tsk_list_create(); + + const char *tag_start = tsk_null; + tsip_header_P_Associated_URI_t *curr_p_associated_uri = tsk_null; + + %%write data; + (void)(eof); + (void)(tsip_machine_parser_header_P_Associated_URI_first_final); + (void)(tsip_machine_parser_header_P_Associated_URI_error); + (void)(tsip_machine_parser_header_P_Associated_URI_en_main); + %%write init; + %%write exec; + + if( cs < %%{ write first_final; }%% ){ + TSK_DEBUG_ERROR("Failed to parse 'P-Associated-URI' header."); + TSK_OBJECT_SAFE_FREE(curr_p_associated_uri); + TSK_OBJECT_SAFE_FREE(hdr_p_associated_uris); + } + + return hdr_p_associated_uris; +} + + + + + +//======================================================== +// P_Associated_URI header object definition +// + +static tsk_object_t* tsip_header_P_Associated_URI_ctor(tsk_object_t *self, va_list * app) +{ + tsip_header_P_Associated_URI_t *P_Associated_URI = self; + if(P_Associated_URI){ + const tsip_uri_t* uri = va_arg(*app, const tsip_uri_t*); + + TSIP_HEADER(P_Associated_URI)->type = tsip_htype_P_Associated_URI; + TSIP_HEADER(P_Associated_URI)->serialize = tsip_header_P_Associated_URI_serialize; + if(uri){ + P_Associated_URI->uri = tsk_object_ref((void*)uri); + } + } + else{ + TSK_DEBUG_ERROR("Failed to create new P_Associated_URI header."); + } + return self; +} + +static tsk_object_t* tsip_header_P_Associated_URI_dtor(tsk_object_t *self) +{ + tsip_header_P_Associated_URI_t *P_Associated_URI = self; + if(P_Associated_URI){ + TSK_FREE(P_Associated_URI->display_name); + TSK_OBJECT_SAFE_FREE(P_Associated_URI->uri); + + TSK_OBJECT_SAFE_FREE(TSIP_HEADER_PARAMS(P_Associated_URI)); + } + else{ + TSK_DEBUG_ERROR("Null P_Associated_URI header."); + } + + return self; +} + +static const tsk_object_def_t tsip_header_P_Associated_URI_def_s = +{ + sizeof(tsip_header_P_Associated_URI_t), + tsip_header_P_Associated_URI_ctor, + tsip_header_P_Associated_URI_dtor, + tsk_null +}; +const tsk_object_def_t *tsip_header_P_Associated_URI_def_t = &tsip_header_P_Associated_URI_def_s; -- cgit v1.1