1 /* 2 * nghttp2 - HTTP/2 C Library 3 * 4 * Copyright (c) 2014 Tatsuhiro Tsujikawa 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining 7 * a copy of this software and associated documentation files (the 8 * "Software"), to deal in the Software without restriction, including 9 * without limitation the rights to use, copy, modify, merge, publish, 10 * distribute, sublicense, and/or sell copies of the Software, and to 11 * permit persons to whom the Software is furnished to do so, subject to 12 * the following conditions: 13 * 14 * The above copyright notice and this permission notice shall be 15 * included in all copies or substantial portions of the Software. 16 * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 20 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 21 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 22 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 23 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 24 */ 25 #ifndef SHRPX_DOWNSTREAM_CONNECTION_POOL_H 26 #define SHRPX_DOWNSTREAM_CONNECTION_POOL_H 27 28 #include "shrpx.h" 29 30 #include <memory> 31 #include <set> 32 33 namespace shrpx { 34 35 class DownstreamConnection; 36 37 class DownstreamConnectionPool { 38 public: 39 DownstreamConnectionPool(); 40 ~DownstreamConnectionPool(); 41 42 void add_downstream_connection(std::unique_ptr<DownstreamConnection> dconn); 43 std::unique_ptr<DownstreamConnection> pop_downstream_connection(); 44 void remove_downstream_connection(DownstreamConnection *dconn); 45 void remove_all(); 46 47 private: 48 std::set<DownstreamConnection *> pool_; 49 }; 50 51 } // namespace shrpx 52 53 #endif // SHRPX_DOWNSTREAM_CONNECTION_POOL_H 54