/*************************************************************************** * _ _ ____ _ * Project ___| | | | _ \| | * / __| | | | |_) | | * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * * Copyright (C) 2012, Linus Nielsen Feltzing, <linus@haxx.se> * Copyright (C) 2012, Daniel Stenberg, <daniel@haxx.se>, et al. * * 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 http://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. * ***************************************************************************/ #include "curl_setup.h" #include <curl/curl.h> #include "urldata.h" #include "url.h" #include "progress.h" #include "multiif.h" #include "bundles.h" #include "sendf.h" #include "rawstr.h" #include "curl_memory.h" /* The last #include file should be: */ #include "memdebug.h" static void conn_llist_dtor(void *user, void *element) { struct connectdata *data = element; (void)user; data->bundle = NULL; } CURLcode Curl_bundle_create(struct SessionHandle *data, struct connectbundle **cb_ptr) { (void)data; DEBUGASSERT(*cb_ptr == NULL); *cb_ptr = malloc(sizeof(struct connectbundle)); if(!*cb_ptr) return CURLE_OUT_OF_MEMORY; (*cb_ptr)->num_connections = 0; (*cb_ptr)->server_supports_pipelining = FALSE; (*cb_ptr)->conn_list = Curl_llist_alloc((curl_llist_dtor) conn_llist_dtor); if(!(*cb_ptr)->conn_list) { Curl_safefree(*cb_ptr); return CURLE_OUT_OF_MEMORY; } return CURLE_OK; } void Curl_bundle_destroy(struct connectbundle *cb_ptr) { if(!cb_ptr) return; if(cb_ptr->conn_list) { Curl_llist_destroy(cb_ptr->conn_list, NULL); cb_ptr->conn_list = NULL; } Curl_safefree(cb_ptr); } /* Add a connection to a bundle */ CURLcode Curl_bundle_add_conn(struct connectbundle *cb_ptr, struct connectdata *conn) { if(!Curl_llist_insert_next(cb_ptr->conn_list, cb_ptr->conn_list->tail, conn)) return CURLE_OUT_OF_MEMORY; conn->bundle = cb_ptr; cb_ptr->num_connections++; return CURLE_OK; } /* Remove a connection from a bundle */ int Curl_bundle_remove_conn(struct connectbundle *cb_ptr, struct connectdata *conn) { struct curl_llist_element *curr; curr = cb_ptr->conn_list->head; while(curr) { if(curr->ptr == conn) { Curl_llist_remove(cb_ptr->conn_list, curr, NULL); cb_ptr->num_connections--; conn->bundle = NULL; return 1; /* we removed a handle */ } curr = curr->next; } return 0; }