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-rw-r--r--tinySIP/ragel/tsip_parser_header_Content_Type.rl177
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diff --git a/tinySIP/ragel/tsip_parser_header_Content_Type.rl b/tinySIP/ragel/tsip_parser_header_Content_Type.rl
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+/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.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_Content_Type.c
+ * @brief SIP Content-Type/c header.
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Sat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinysip/headers/tsip_header_Content_Type.h"
+
+#include "tsk_debug.h"
+#include "tsk_memory.h"
+
+#include <string.h>
+
+
+
+/***********************************
+* Ragel state machine.
+*/
+%%{
+ machine tsip_machine_parser_header_Content_Type;
+
+ # Includes
+ include tsip_machine_utils "./ragel/tsip_machine_utils.rl";
+
+ action tag{
+ tag_start = p;
+ }
+
+ action parse_content_type{
+ TSK_PARSER_SET_STRING(hdr_ctype->type);
+ }
+
+ action parse_param{
+ TSK_PARSER_ADD_PARAM(TSIP_HEADER_PARAMS(hdr_ctype));
+ }
+
+ action eob{
+ }
+
+ extension_token = ietf_token | x_token;
+
+ m_attribute = token;
+ m_value = token | quoted_string;
+ m_parameter = (m_attribute EQUAL m_value)>tag %parse_param;
+
+ discrete_type = "text"i | "image"i | "audio"i | "video"i | "application"i | extension_token;
+ composite_type = "message"i | "multipart"i | extension_token;
+ m_type = discrete_type | composite_type;
+ m_subtype = extension_token | iana_token;
+
+ media_type = (m_type SLASH m_subtype)@1 >tag %parse_content_type ((SEMI m_parameter)*)@0;
+
+ Content_Type = ( "Content-Type"i | "c"i ) HCOLON media_type;
+
+ # Entry point
+ main := Content_Type :>CRLF @eob;
+
+}%%
+
+tsip_header_Content_Type_t* tsip_header_Content_Type_create(const char* type)
+{
+ return tsk_object_new(TSIP_HEADER_CONTENT_TYPE_VA_ARGS(type));
+}
+
+tsip_header_Content_Type_t* tsip_header_Content_Type_create_null()
+{
+ return tsip_header_Content_Type_create(tsk_null);
+}
+
+int tsip_header_Content_Type_serialize(const tsip_header_t* header, tsk_buffer_t* output)
+{
+ if(header){
+ const tsip_header_Content_Type_t *Content_Type = (const tsip_header_Content_Type_t *)header;
+ if(Content_Type->type){
+ return tsk_buffer_append(output, Content_Type->type, tsk_strlen(Content_Type->type));
+ }
+ else{
+ return -2;
+ }
+ }
+
+ return -1;
+}
+
+tsip_header_Content_Type_t *tsip_header_Content_Type_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_Content_Type_t *hdr_ctype = tsip_header_Content_Type_create_null();
+
+ const char *tag_start;
+
+ %%write data;
+ %%write init;
+ %%write exec;
+
+ if( cs < %%{ write first_final; }%% ){
+ TSK_DEBUG_ERROR("Failed to parse SIP 'Content-Type' header.");
+ TSK_OBJECT_SAFE_FREE(hdr_ctype);
+ }
+
+ return hdr_ctype;
+}
+
+
+
+
+
+
+
+//========================================================
+// Content_Type header object definition
+//
+
+static tsk_object_t* tsip_header_Content_Type_ctor(tsk_object_t *self, va_list * app)
+{
+ tsip_header_Content_Type_t *Content_Type = self;
+ if(Content_Type){
+ TSIP_HEADER(Content_Type)->type = tsip_htype_Content_Type;
+ TSIP_HEADER(Content_Type)->serialize = tsip_header_Content_Type_serialize;
+
+ Content_Type->type = tsk_strdup( va_arg(*app, const char*) );
+ }
+ else{
+ TSK_DEBUG_ERROR("Failed to create new Content_Type header.");
+ }
+ return self;
+}
+
+static tsk_object_t* tsip_header_Content_Type_dtor(tsk_object_t *self)
+{
+ tsip_header_Content_Type_t *Content_Type = self;
+ if(Content_Type){
+ TSK_FREE(Content_Type->type);
+ TSK_OBJECT_SAFE_FREE(TSIP_HEADER_PARAMS(Content_Type));
+ }
+ else{
+ TSK_DEBUG_ERROR("Null Content_Type header.");
+ }
+
+ return self;
+}
+
+static const tsk_object_def_t tsip_header_Content_Type_def_s =
+{
+ sizeof(tsip_header_Content_Type_t),
+ tsip_header_Content_Type_ctor,
+ tsip_header_Content_Type_dtor,
+ tsk_null
+};
+const tsk_object_def_t *tsip_header_Content_Type_def_t = &tsip_header_Content_Type_def_s;
+
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