1 /***************************************************************************
2 * _ _ ____ _
3 * Project ___| | | | _ \| |
4 * / __| | | | |_) | |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
7 *
8 * Copyright (C) 1998 - 2020, 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.haxx.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 ***************************************************************************/
22 #include "test.h"
23 #include "memdebug.h"
24
my_lock(CURL * handle,curl_lock_data data,curl_lock_access laccess,void * useptr)25 static void my_lock(CURL *handle, curl_lock_data data,
26 curl_lock_access laccess, void *useptr)
27 {
28 (void)handle;
29 (void)data;
30 (void)laccess;
31 (void)useptr;
32 printf("-> Mutex lock\n");
33 }
34
my_unlock(CURL * handle,curl_lock_data data,void * useptr)35 static void my_unlock(CURL *handle, curl_lock_data data, void *useptr)
36 {
37 (void)handle;
38 (void)data;
39 (void)useptr;
40 printf("<- Mutex unlock\n");
41 }
42
43 /* test function */
test(char * URL)44 int test(char *URL)
45 {
46 CURLcode res = CURLE_OK;
47 CURLSH *share;
48 int i;
49
50 global_init(CURL_GLOBAL_ALL);
51
52 share = curl_share_init();
53 if(!share) {
54 fprintf(stderr, "curl_share_init() failed\n");
55 curl_global_cleanup();
56 return TEST_ERR_MAJOR_BAD;
57 }
58
59 curl_share_setopt(share, CURLSHOPT_SHARE, CURL_LOCK_DATA_CONNECT);
60 curl_share_setopt(share, CURLSHOPT_LOCKFUNC, my_lock);
61 curl_share_setopt(share, CURLSHOPT_UNLOCKFUNC, my_unlock);
62
63 /* Loop the transfer and cleanup the handle properly every lap. This will
64 still reuse connections since the pool is in the shared object! */
65
66 for(i = 0; i < 3; i++) {
67 CURL *curl = curl_easy_init();
68 if(curl) {
69 curl_easy_setopt(curl, CURLOPT_URL, URL);
70
71 /* use the share object */
72 curl_easy_setopt(curl, CURLOPT_SHARE, share);
73
74 /* Perform the request, res will get the return code */
75 res = curl_easy_perform(curl);
76 /* Check for errors */
77 if(res != CURLE_OK)
78 fprintf(stderr, "curl_easy_perform() failed: %s\n",
79 curl_easy_strerror(res));
80
81 /* always cleanup */
82 curl_easy_cleanup(curl);
83 }
84 }
85
86 curl_share_cleanup(share);
87 curl_global_cleanup();
88
89 return 0;
90 }
91