1 /***************************************************************************
2 * _ _ ____ _
3 * Project ___| | | | _ \| |
4 * / __| | | | |_) | |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
7 *
8 * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
9 *
10 * This software is licensed as described in the file COPYING, which
11 * you should have received as part of this distribution. The terms
12 * are also available at https://curl.se/docs/copyright.html.
13 *
14 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
15 * copies of the Software, and permit persons to whom the Software is
16 * furnished to do so, under the terms of the COPYING file.
17 *
18 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
19 * KIND, either express or implied.
20 *
21 * SPDX-License-Identifier: curl
22 *
23 ***************************************************************************/
24 #include "test.h"
25 #include "memdebug.h"
26
my_lock(CURL * handle,curl_lock_data data,curl_lock_access laccess,void * useptr)27 static void my_lock(CURL *handle, curl_lock_data data,
28 curl_lock_access laccess, void *useptr)
29 {
30 (void)handle;
31 (void)data;
32 (void)laccess;
33 (void)useptr;
34 printf("-> Mutex lock\n");
35 }
36
my_unlock(CURL * handle,curl_lock_data data,void * useptr)37 static void my_unlock(CURL *handle, curl_lock_data data, void *useptr)
38 {
39 (void)handle;
40 (void)data;
41 (void)useptr;
42 printf("<- Mutex unlock\n");
43 }
44
45 /* test function */
test(char * URL)46 CURLcode test(char *URL)
47 {
48 CURLcode res = CURLE_OK;
49 CURLSH *share = NULL;
50 int i;
51
52 global_init(CURL_GLOBAL_ALL);
53
54 share = curl_share_init();
55 if(!share) {
56 fprintf(stderr, "curl_share_init() failed\n");
57 goto test_cleanup;
58 }
59
60 curl_share_setopt(share, CURLSHOPT_SHARE, CURL_LOCK_DATA_CONNECT);
61 curl_share_setopt(share, CURLSHOPT_LOCKFUNC, my_lock);
62 curl_share_setopt(share, CURLSHOPT_UNLOCKFUNC, my_unlock);
63
64 /* Loop the transfer and cleanup the handle properly every lap. This will
65 still reuse connections since the pool is in the shared object! */
66
67 for(i = 0; i < 3; i++) {
68 CURL *curl = curl_easy_init();
69 if(curl) {
70 curl_easy_setopt(curl, CURLOPT_URL, URL);
71
72 /* use the share object */
73 curl_easy_setopt(curl, CURLOPT_SHARE, share);
74
75 /* Perform the request, res will get the return code */
76 res = curl_easy_perform(curl);
77
78 /* always cleanup */
79 curl_easy_cleanup(curl);
80
81 /* Check for errors */
82 if(res != CURLE_OK) {
83 fprintf(stderr, "curl_easy_perform() failed: %s\n",
84 curl_easy_strerror(res));
85 goto test_cleanup;
86 }
87 }
88 }
89
90 test_cleanup:
91 curl_share_cleanup(share);
92 curl_global_cleanup();
93
94 return res;
95 }
96
