111 строки
3.0 KiB
C
111 строки
3.0 KiB
C
/***************************************************************************
|
|
* _ _ ____ _
|
|
* 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;
|
|
}
|