/** * * \file service.c * @brief getdns core functions * * Originally taken from the getdns API description pseudo implementation. * */ /* * Copyright (c) 2013, NLnet Labs, Verisign, Inc. * 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. * * Neither the name of the nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 Verisign, Inc. 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. */ #include #include "general.h" #include "util-internal.h" /* * getdns_service * */ getdns_return_t getdns_service(struct getdns_context *context, const char *name, struct getdns_dict * extensions, void *userarg, getdns_transaction_t * transaction_id, getdns_callback_t callback) { int parmcheck; getdns_return_t result; if (!context) return GETDNS_RETURN_INVALID_PARAMETER; if (!callback || !name) return GETDNS_RETURN_INVALID_PARAMETER; parmcheck = validate_dname(name); if (parmcheck != GETDNS_RETURN_GOOD) return parmcheck; if(extensions) { parmcheck = validate_extensions(extensions); if (parmcheck != GETDNS_RETURN_GOOD) return parmcheck; } result = getdns_general_ub(context, name, GETDNS_RRTYPE_SRV, extensions, userarg, transaction_id, callback, 1); return result; } /* getdns_service */ /* service.c */