strongswan/src/libimcv/swid/swid_tag.c

103 lines
1.9 KiB
C

/*
* Copyright (C) 2013-2014 Andreas Steffen
* HSR Hochschule fuer Technik Rapperswil
*
* This program 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 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program 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.
*/
#include "swid_tag.h"
typedef struct private_swid_tag_t private_swid_tag_t;
/**
* Private data of a swid_tag_t object.
*
*/
struct private_swid_tag_t {
/**
* Public swid_tag_t interface.
*/
swid_tag_t public;
/**
* UTF-8 XML encoding of SWID tag
*/
chunk_t encoding;
/**
* Optional Tag Identifier Instance ID
*/
chunk_t instance_id;
/**
* Reference count
*/
refcount_t ref;
};
METHOD(swid_tag_t, get_encoding, chunk_t,
private_swid_tag_t *this)
{
return this->encoding;
}
METHOD(swid_tag_t, get_instance_id, chunk_t,
private_swid_tag_t *this)
{
return this->instance_id;
}
METHOD(swid_tag_t, get_ref, swid_tag_t*,
private_swid_tag_t *this)
{
ref_get(&this->ref);
return &this->public;
}
METHOD(swid_tag_t, destroy, void,
private_swid_tag_t *this)
{
if (ref_put(&this->ref))
{
free(this->encoding.ptr);
free(this->instance_id.ptr);
free(this);
}
}
/**
* See header
*/
swid_tag_t *swid_tag_create(chunk_t encoding, chunk_t instance_id)
{
private_swid_tag_t *this;
INIT(this,
.public = {
.get_encoding = _get_encoding,
.get_instance_id = _get_instance_id,
.get_ref = _get_ref,
.destroy = _destroy,
},
.encoding = chunk_clone(encoding),
.ref = 1,
);
if (instance_id.len > 0)
{
this->instance_id = chunk_clone(instance_id);
}
return &this->public;
}