rdata/generic/null_10.c

	null_10.c revision e27a69f8bd9538e08f775265167ba6cc5f47c587
/*
 * Copyright (C) 1998, 1999 Internet Software Consortium.
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
 * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
 * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
 * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 * SOFTWARE.
 */

 /* $Id: null_10.c,v 1.13 1999/08/31 22:05:54 halley Exp $ */

#ifndef RDATA_GENERIC_NULL_10_C
#define RDATA_GENERIC_NULL_10_C

static inline dns_result_t
fromtext_null(dns_rdataclass_t rdclass, dns_rdatatype_t type,
          isc_lex_t *lexer, dns_name_t *origin,
          isc_boolean_t downcase, isc_buffer_t *target)
{

    REQUIRE(type == 10);

    rdclass = rdclass;      /*unused*/
    type = type;        /*unused*/
    lexer = lexer;      /*unused*/
    origin = origin;    /*unused*/
    downcase = downcase;    /*unused*/
    target = target;    /*unused*/

    return (DNS_R_SUCCESS);
}

static inline dns_result_t
totext_null(dns_rdata_t *rdata, dns_rdata_textctx_t *tctx,
        isc_buffer_t *target)
{


    REQUIRE(rdata->type == 10);
    REQUIRE(rdata->length == 0);

    tctx = tctx;    /*unused*/
    target = target;    /*unused*/

    return (DNS_R_SUCCESS);
}

static inline dns_result_t
fromwire_null(dns_rdataclass_t rdclass, dns_rdatatype_t type,
          isc_buffer_t *source, dns_decompress_t *dctx,
          isc_boolean_t downcase, isc_buffer_t *target)
{

    REQUIRE(type == 10);

    rdclass = rdclass;      /*unused*/
    dctx = dctx;        /*unused*/
    downcase = downcase;    /*unused*/
    target = target;    /*unused*/
    source = source;    /*unused*/

    return (DNS_R_SUCCESS);
}

static inline dns_result_t
towire_null(dns_rdata_t *rdata, dns_compress_t *cctx, isc_buffer_t *target) {

    REQUIRE(rdata->type == 10);

    cctx = cctx;        /*unused*/
    target = target;    /*unused*/

    return (DNS_R_SUCCESS);
}

static inline int
compare_null(dns_rdata_t *rdata1, dns_rdata_t *rdata2) {

    REQUIRE(rdata1->type == rdata1->type);
    REQUIRE(rdata1->rdclass == rdata2->rdclass);
    REQUIRE(rdata1->type == 10);

    return (0);
}

static inline dns_result_t
fromstruct_null(dns_rdataclass_t rdclass, dns_rdatatype_t type, void *source,
            isc_buffer_t *target)
{

    REQUIRE(type == 10);

    rdclass = rdclass;  /*unused*/

    source = source;
    target = target;

    return (DNS_R_NOTIMPLEMENTED);
}

static inline dns_result_t
tostruct_null(dns_rdata_t *rdata, void *target, isc_mem_t *mctx) {
    dns_rdata_null_t *null = target;

    REQUIRE(rdata->type == 10);
    REQUIRE(target != NULL);

    mctx = mctx;

    null->common.rdtype = rdata->type;
    null->common.rdclass = rdata->rdclass;
    ISC_LINK_INIT(&null->common, link);

    return (DNS_R_SUCCESS);
}

static inline void
freestruct_null(void *source) {
    REQUIRE(source != NULL);
    /* No action required. */
}

static inline dns_result_t
additionaldata_null(dns_rdata_t *rdata, dns_additionaldatafunc_t add,
            void *arg)
{
    REQUIRE(rdata->type == 10);

    (void)add;
    (void)arg;

    return (DNS_R_SUCCESS);
}

static inline dns_result_t
digest_null(dns_rdata_t *rdata, dns_digestfunc_t digest, void *arg) {

    REQUIRE(rdata->type == 10);

    (void)digest;
    (void)arg;

    return (DNS_R_SUCCESS);
}

#endif  /* RDATA_GENERIC_NULL_10_C */