rdata/in_1/apl_42.h

	apl_42.h revision 0c27b3fe77ac1d5094ba3521e8142d9e7973133f
/*
 * Copyright (C) 2002, 2004, 2005, 2007, 2016  Internet Systems Consortium, Inc. ("ISC")
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

/* */
#ifndef IN_1_APL_42_H
#define IN_1_APL_42_H 1

/* $Id: apl_42.h,v 1.6 2007/06/19 23:47:17 tbox Exp $ */

typedef struct dns_rdata_apl_ent {
    isc_boolean_t   negative;
    isc_uint16_t    family;
    isc_uint8_t prefix;
    isc_uint8_t length;
    unsigned char   *data;
} dns_rdata_apl_ent_t;

typedef struct dns_rdata_in_apl {
    dns_rdatacommon_t   common;
    isc_mem_t       *mctx;
    /* type & class specific elements */
    unsigned char           *apl;
    isc_uint16_t            apl_len;
    /* private */
    isc_uint16_t            offset;
} dns_rdata_in_apl_t;

/*
 * ISC_LANG_BEGINDECLS and ISC_LANG_ENDDECLS are already done
 * via rdatastructpre.h and rdatastructsuf.h.
 */

isc_result_t
dns_rdata_apl_first(dns_rdata_in_apl_t *);

isc_result_t
dns_rdata_apl_next(dns_rdata_in_apl_t *);

isc_result_t
dns_rdata_apl_current(dns_rdata_in_apl_t *, dns_rdata_apl_ent_t *);

unsigned int
dns_rdata_apl_count(const dns_rdata_in_apl_t *apl);

#endif /* IN_1_APL_42_H */