#ifndef HEADER_CURL_CONNCACHE_H #define HEADER_CURL_CONNCACHE_H /*************************************************************************** * _ _ ____ _ * Project ___| | | | _ \| | * / __| | | | |_) | | * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * * Copyright (C) 2015, Daniel Stenberg, <daniel@haxx.se>, et al. * Copyright (C) 2012 - 2014, Linus Nielsen Feltzing, <linus@haxx.se> * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms * are also available at https://curl.haxx.se/docs/copyright.html. * * You may opt to use, copy, modify, merge, publish, distribute and/or sell * copies of the Software, and permit persons to whom the Software is * furnished to do so, under the terms of the COPYING file. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ***************************************************************************/ struct conncache { struct curl_hash hash; size_t num_connections; long next_connection_id; struct timeval last_cleanup; }; #define BUNDLE_NO_MULTIUSE -1 #define BUNDLE_UNKNOWN 0 /* initial value */ #define BUNDLE_PIPELINING 1 #define BUNDLE_MULTIPLEX 2 struct connectbundle { int multiuse; /* supports multi-use */ size_t num_connections; /* Number of connections in the bundle */ struct curl_llist *conn_list; /* The connectdata members of the bundle */ }; int Curl_conncache_init(struct conncache *, int size); void Curl_conncache_destroy(struct conncache *connc); /* return the correct bundle, to a host or a proxy */ struct connectbundle *Curl_conncache_find_bundle(struct connectdata *conn, struct conncache *connc); CURLcode Curl_conncache_add_conn(struct conncache *connc, struct connectdata *conn); void Curl_conncache_remove_conn(struct conncache *connc, struct connectdata *conn); void Curl_conncache_foreach(struct conncache *connc, void *param, int (*func)(struct connectdata *conn, void *param)); struct connectdata * Curl_conncache_find_first_connection(struct conncache *connc); void Curl_conncache_print(struct conncache *connc); #endif /* HEADER_CURL_CONNCACHE_H */