| /** @file |
| |
| A brief file description |
| |
| @section license License |
| |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| */ |
| |
| #pragma once |
| |
| #include <vector> |
| #include "tscore/ink_platform.h" |
| #include "I_HostDBProcessor.h" |
| |
| struct HostDBInfo; |
| |
| #define RAND_INV_RANGE(r) ((int)((RAND_MAX + 1) / (r))) |
| |
| struct SRV { |
| unsigned int weight = 0; |
| unsigned int port = 0; |
| unsigned int priority = 0; |
| unsigned int ttl = 0; |
| unsigned int host_len = 0; |
| unsigned int key = 0; |
| char host[MAXDNAME] = {0}; |
| }; |
| |
| inline bool |
| operator<(const SRV &left, const SRV &right) |
| { |
| // lower priorities first, then the key |
| return (left.priority == right.priority) ? (left.key < right.key) : (left.priority < right.priority); |
| } |
| |
| struct SRVHosts { |
| unsigned int srv_hosts_length = 0; |
| std::vector<SRV> hosts; |
| }; |