diff options
Diffstat (limited to 'src/libknot/rrtype/rdname.h')
-rw-r--r-- | src/libknot/rrtype/rdname.h | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/src/libknot/rrtype/rdname.h b/src/libknot/rrtype/rdname.h new file mode 100644 index 0000000..d2be870 --- /dev/null +++ b/src/libknot/rrtype/rdname.h @@ -0,0 +1,98 @@ +/* Copyright (C) 2021 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz> + + 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 3 of the License, or + (at your option) any later version. + + 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. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <https://www.gnu.org/licenses/>. + */ + +/*! + * \file + * + * \addtogroup rrtype + * @{ + */ + +#pragma once + +#include "libknot/descriptor.h" +#include "libknot/dname.h" +#include "libknot/rdata.h" +#include "libknot/rrtype/svcb.h" + +static inline +const knot_dname_t *knot_cname_name(const knot_rdata_t *rdata) +{ + assert(rdata); + return rdata->data; +} + +static inline +const knot_dname_t *knot_dname_target(const knot_rdata_t *rdata) +{ + assert(rdata); + return rdata->data; +} + +static inline +const knot_dname_t *knot_ns_name(const knot_rdata_t *rdata) +{ + assert(rdata); + return rdata->data; +} + +static inline +const knot_dname_t *knot_ptr_name(const knot_rdata_t *rdata) +{ + assert(rdata); + return rdata->data; +} + +static inline +const knot_dname_t *knot_mx_name(const knot_rdata_t *rdata) +{ + assert(rdata); + return rdata->data + 2; +} + +static inline +const knot_dname_t *knot_srv_name(const knot_rdata_t *rdata) +{ + assert(rdata); + return rdata->data + 6; +} + +static inline +const knot_dname_t *knot_rdata_name(const knot_rdata_t *rdata, uint16_t type) +{ + assert(rdata); + switch (type) { + case KNOT_RRTYPE_NS: + return knot_ns_name(rdata); + case KNOT_RRTYPE_PTR: + return knot_ptr_name(rdata); + case KNOT_RRTYPE_MX: + return knot_mx_name(rdata); + case KNOT_RRTYPE_SRV: + return knot_srv_name(rdata); + case KNOT_RRTYPE_CNAME: + return knot_cname_name(rdata); + case KNOT_RRTYPE_DNAME: + return knot_dname_target(rdata); + case KNOT_RRTYPE_SVCB: + case KNOT_RRTYPE_HTTPS: + return knot_svcb_target(rdata); + } + + return NULL; +} + +/*! @} */ |