kopia lustrzana
https://github.com/rspamd/rspamd.git
synced 2024-07-29 20:17:47 +02:00
46 wiersze
1.8 KiB
C
46 wiersze
1.8 KiB
C
|
/* Copyright (c) 2014, Vsevolod Stakhov
|
||
|
|
* All rights reserved.
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms, with or without
|
||
|
|
* modification, are permitted provided that the following conditions are met:
|
||
|
|
* * Redistributions of source code must retain the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer.
|
||
|
|
* * Redistributions in binary form must reproduce the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer in the
|
||
|
|
* documentation and/or other materials provided with the distribution.
|
||
|
|
*
|
||
|
|
* THIS SOFTWARE IS PROVIDED ''AS IS'' AND ANY
|
||
|
|
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||
|
|
* DISCLAIMED. IN NO EVENT SHALL AUTHOR BE LIABLE FOR ANY
|
||
|
|
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
||
|
|
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||
|
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
*/
|
||
|
|
#ifndef COMPRESSION_H_
|
||
|
|
#define COMPRESSION_H_
|
||
|
|
|
||
|
|
#include "uthash.h"
|
||
|
|
#include "dns_private.h"
|
||
|
|
|
||
|
|
struct rdns_compression_entry {
|
||
|
|
const char *label; /**< label packed */
|
||
|
|
unsigned int offset; /**< offset in the packet */
|
||
|
|
UT_hash_handle hh; /**< hash handle */
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Try to compress name passed or write it 'as is'
|
||
|
|
* @return
|
||
|
|
*/
|
||
|
|
bool rdns_write_name_compressed (struct rdns_request *req,
|
||
|
|
const char *name, unsigned int namelen,
|
||
|
|
struct rdns_compression_entry **comp);
|
||
|
|
|
||
|
|
void rnds_compression_free (struct rdns_compression_entry *comp);
|
||
|
|
|
||
|
|
#endif /* COMPRESSION_H_ */
|