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/*
* Copyright (C) 2009-2015 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 tmsrp_header_Expires.c
* @brief MSRP 'Expires' header.
*/
#include "tinymsrp/headers/tmsrp_header_Expires.h"
#include "tsk_debug.h"
#include "tsk_memory.h"
#include "tsk_string.h"
#include <string.h>
/***********************************
* Ragel state machine.
*/
%%{
machine tmsrp_machine_parser_header_Expires;
# Includes
include tmsrp_machine_utils "./ragel/tmsrp_machine_utils.rl";
action tag{
tag_start = p;
}
action parse_value{
TSK_PARSER_SET_INTEGER_EX(hdr_Expires->value, int64_t, atoi64)
}
#// "Expires:" SP 1*DIGIT
Expires = "Expires:"i SP DIGIT+>tag %parse_value;
# Entry point
main := Expires :>CRLF?;
}%%
tmsrp_header_Expires_t* tmsrp_header_Expires_create(int64_t value)
{
return tsk_object_new(TMSRP_HEADER_EXPIRES_VA_ARGS(value));
}
tmsrp_header_Expires_t* tmsrp_header_Expires_create_null()
{
return tmsrp_header_Expires_create(-1);
}
int tmsrp_header_Expires_tostring(const tmsrp_header_t* header, tsk_buffer_t* output)
{
if(header){
const tmsrp_header_Expires_t *Expires = (const tmsrp_header_Expires_t *)header;
if(Expires->value>=0){
return tsk_buffer_append_2(output, "%lld", Expires->value);
}
return 0;
}
return -1;
}
tmsrp_header_Expires_t *tmsrp_header_Expires_parse(const char *data, tsk_size_t size)
{
int cs = 0;
const char *p = data;
const char *pe = p + size;
const char *eof = pe;
tmsrp_header_Expires_t *hdr_Expires = tmsrp_header_Expires_create_null();
const char *tag_start = tsk_null;
TSK_RAGEL_DISABLE_WARNINGS_BEGIN()
%%write data;
(void)(eof);
(void)(tmsrp_machine_parser_header_Expires_first_final);
(void)(tmsrp_machine_parser_header_Expires_error);
(void)(tmsrp_machine_parser_header_Expires_en_main);
%%write init;
%%write exec;
TSK_RAGEL_DISABLE_WARNINGS_END()
if( cs < %%{ write first_final; }%% ){
TSK_DEBUG_ERROR("Failed to parse 'Expires' header.");
TSK_OBJECT_SAFE_FREE(hdr_Expires);
}
return hdr_Expires;
}
//========================================================
// Expires header object definition
//
static tsk_object_t* tmsrp_header_Expires_ctor(tsk_object_t *self, va_list * app)
{
tmsrp_header_Expires_t *Expires = self;
if(Expires){
TMSRP_HEADER(Expires)->type = tmsrp_htype_Message_ID;
TMSRP_HEADER(Expires)->tostring = tmsrp_header_Expires_tostring;
Expires->value = va_arg(*app, int64_t);
}
else{
TSK_DEBUG_ERROR("Failed to create new Expires header.");
}
return self;
}
static tsk_object_t* tmsrp_header_Expires_dtor(tsk_object_t *self)
{
tmsrp_header_Expires_t *Expires = self;
if(Expires){
}
else{
TSK_DEBUG_ERROR("Null Expires header.");
}
return self;
}
static const tsk_object_def_t tmsrp_header_Expires_def_s =
{
sizeof(tmsrp_header_Expires_t),
tmsrp_header_Expires_ctor,
tmsrp_header_Expires_dtor,
tsk_null
};
const tsk_object_def_t *tmsrp_header_Expires_def_t = &tmsrp_header_Expires_def_s;
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