164 lines
3.5 KiB
Ragel
164 lines
3.5 KiB
Ragel
/*
|
|
* Copyright (C) 2009 Mamadou Diop.
|
|
*
|
|
* Contact: Mamadou Diop <diopmamadou@yahoo.fr>
|
|
*
|
|
* 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 Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with DOUBANGO.
|
|
*
|
|
*/
|
|
|
|
/**@file tsip_header_Call_ID.c
|
|
* @brief SIP Call-ID/i header.
|
|
*
|
|
* @author Mamadou Diop <diopmamadou(at)yahoo.fr>
|
|
*
|
|
* @date Created: Sat Nov 8 16:54:58 2009 mdiop
|
|
*/
|
|
#include "tinysip/headers/tsip_header_Call_ID.h"
|
|
|
|
#include "tinysip/parsers/tsip_parser_uri.h"
|
|
|
|
#include "tsk_debug.h"
|
|
#include "tsk_memory.h"
|
|
#include "tsk_time.h"
|
|
|
|
#include <string.h>
|
|
|
|
/**@defgroup tsip_header_Call_ID_group SIP Call-ID header.
|
|
*/
|
|
|
|
/***********************************
|
|
* Ragel state machine.
|
|
*/
|
|
%%{
|
|
machine tsip_machine_parser_header_Call_ID;
|
|
|
|
# Includes
|
|
include tsip_machine_utils "./tsip_machine_utils.rl";
|
|
|
|
action tag
|
|
{
|
|
tag_start = p;
|
|
}
|
|
|
|
action parse_value
|
|
{
|
|
TSK_PARSER_SET_STRING(hdr_call_id->value);
|
|
}
|
|
|
|
action eob
|
|
{
|
|
}
|
|
|
|
callid = word ( "@" word )?;
|
|
Call_ID = ( "Call-ID"i | "i"i ) HCOLON callid>tag %parse_value;
|
|
|
|
# Entry point
|
|
main := Call_ID :>CRLF @eob;
|
|
|
|
}%%
|
|
|
|
int tsip_header_Call_ID_tostring(const void* header, tsk_buffer_t* output)
|
|
{
|
|
if(header)
|
|
{
|
|
const tsip_header_Call_ID_t *Call_ID = header;
|
|
if(Call_ID->value)
|
|
{
|
|
return tsk_buffer_append(output, Call_ID->value, strlen(Call_ID->value));
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
int tsip_header_Call_ID_random(tsk_uuidstring_t *result)
|
|
{
|
|
return tsk_uuidgenerate(result);
|
|
}
|
|
|
|
tsip_header_Call_ID_t *tsip_header_Call_ID_parse(const char *data, size_t size)
|
|
{
|
|
int cs = 0;
|
|
const char *p = data;
|
|
const char *pe = p + size;
|
|
const char *eof = pe;
|
|
tsip_header_Call_ID_t *hdr_call_id = TSIP_HEADER_CALL_ID_CREATE(0);
|
|
|
|
const char *tag_start;
|
|
|
|
%%write data;
|
|
%%write init;
|
|
%%write exec;
|
|
|
|
if( cs < %%{ write first_final; }%% )
|
|
{
|
|
TSK_OBJECT_SAFE_FREE(hdr_call_id);
|
|
}
|
|
|
|
return hdr_call_id;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//========================================================
|
|
// Call_ID header object definition
|
|
//
|
|
|
|
/**@ingroup tsip_header_Call_ID_group
|
|
*/
|
|
static void* tsip_header_Call_ID_create(void *self, va_list * app)
|
|
{
|
|
tsip_header_Call_ID_t *Call_ID = self;
|
|
if(Call_ID)
|
|
{
|
|
Call_ID->value = tsk_strdup(va_arg(*app, const char *));
|
|
TSIP_HEADER(Call_ID)->type = tsip_htype_Call_ID;
|
|
TSIP_HEADER(Call_ID)->tostring = tsip_header_Call_ID_tostring;
|
|
}
|
|
else
|
|
{
|
|
TSK_DEBUG_ERROR("Failed to create new Call_ID header.");
|
|
}
|
|
return self;
|
|
}
|
|
|
|
/**@ingroup tsip_header_Call_ID_group
|
|
*/
|
|
static void* tsip_header_Call_ID_destroy(void *self)
|
|
{
|
|
tsip_header_Call_ID_t *Call_ID = self;
|
|
if(Call_ID)
|
|
{
|
|
TSK_FREE(Call_ID->value);
|
|
TSK_OBJECT_SAFE_FREE(TSIP_HEADER_PARAMS(Call_ID));
|
|
}
|
|
else TSK_DEBUG_ERROR("Null Call_ID header.");
|
|
|
|
return self;
|
|
}
|
|
|
|
static const tsk_object_def_t tsip_header_Call_ID_def_s =
|
|
{
|
|
sizeof(tsip_header_Call_ID_t),
|
|
tsip_header_Call_ID_create,
|
|
tsip_header_Call_ID_destroy,
|
|
0
|
|
};
|
|
const void *tsip_header_Call_ID_def_t = &tsip_header_Call_ID_def_s; |