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/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2011, 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 "test.h"
#include <curl/mprintf.h>
#include "memdebug.h"
#define THREADS 2
/* struct containing data of a thread */
struct Tdata {
CURLSH *share;
char *url;
};
struct userdata {
char *text;
int counter;
};
/* lock callback */
static void my_lock(CURL *handle, curl_lock_data data, curl_lock_access laccess,
void *useptr )
{
const char *what;
struct userdata *user = (struct userdata *)useptr;
(void)handle;
(void)laccess;
switch ( data ) {
case CURL_LOCK_DATA_SHARE:
what = "share";
break;
case CURL_LOCK_DATA_DNS:
what = "dns";
break;
case CURL_LOCK_DATA_COOKIE:
what = "cookie";
break;
case CURL_LOCK_DATA_SSL_SESSION:
what = "ssl_session";
break;
default:
fprintf(stderr, "lock: no such data: %d\n", (int)data);
return;
}
printf("lock: %-6s [%s]: %d\n", what, user->text, user->counter);
user->counter++;
}
/* unlock callback */
static void my_unlock(CURL *handle, curl_lock_data data, void *useptr )
{
const char *what;
struct userdata *user = (struct userdata *)useptr;
(void)handle;
switch ( data ) {
case CURL_LOCK_DATA_SHARE:
what = "share";
break;
case CURL_LOCK_DATA_DNS:
what = "dns";
break;
case CURL_LOCK_DATA_COOKIE:
what = "cookie";
break;
case CURL_LOCK_DATA_SSL_SESSION:
what = "ssl_session";
break;
default:
fprintf(stderr, "unlock: no such data: %d\n", (int)data);
return;
}
printf("unlock: %-6s [%s]: %d\n", what, user->text, user->counter);
user->counter++;
}
/* the dummy thread function */
static void *fire(void *ptr)
{
CURLcode code;
struct Tdata *tdata = (struct Tdata*)ptr;
CURL *curl;
int i=0;
if ((curl = curl_easy_init()) == NULL) {
fprintf(stderr, "curl_easy_init() failed\n");
return NULL;
}
curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0);
curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
curl_easy_setopt(curl, CURLOPT_URL, tdata->url);
printf( "CURLOPT_SHARE\n" );
curl_easy_setopt(curl, CURLOPT_SHARE, tdata->share);
printf( "PERFORM\n" );
code = curl_easy_perform(curl);
if( code != CURLE_OK ) {
fprintf(stderr, "perform url '%s' repeat %d failed, curlcode %d\n",
tdata->url, i, (int)code);
}
printf( "CLEANUP\n" );
curl_easy_cleanup(curl);
return NULL;
}
/* test function */
int test(char *URL)
{
int res;
CURLSHcode scode = CURLSHE_OK;
char *url;
struct Tdata tdata;
CURL *curl;
CURLSH *share;
int i;
struct userdata user;
user.text = (char *)"Pigs in space";
user.counter = 0;
printf( "GLOBAL_INIT\n" );
if (curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
fprintf(stderr, "curl_global_init() failed\n");
return TEST_ERR_MAJOR_BAD;
}
/* prepare share */
printf( "SHARE_INIT\n" );
if ((share = curl_share_init()) == NULL) {
fprintf(stderr, "curl_share_init() failed\n");
curl_global_cleanup();
return TEST_ERR_MAJOR_BAD;
}
if ( CURLSHE_OK == scode ) {
printf( "CURLSHOPT_LOCKFUNC\n" );
scode = curl_share_setopt( share, CURLSHOPT_LOCKFUNC, my_lock);
}
if ( CURLSHE_OK == scode ) {
printf( "CURLSHOPT_UNLOCKFUNC\n" );
scode = curl_share_setopt( share, CURLSHOPT_UNLOCKFUNC, my_unlock);
}
if ( CURLSHE_OK == scode ) {
printf( "CURLSHOPT_USERDATA\n" );
scode = curl_share_setopt( share, CURLSHOPT_USERDATA, &user);
}
if ( CURLSHE_OK == scode ) {
printf( "CURL_LOCK_DATA_SSL_SESSION\n" );
scode = curl_share_setopt( share, CURLSHOPT_SHARE, CURL_LOCK_DATA_SSL_SESSION);
}
if ( CURLSHE_OK != scode ) {
fprintf(stderr, "curl_share_setopt() failed\n");
curl_share_cleanup(share);
curl_global_cleanup();
return TEST_ERR_MAJOR_BAD;
}
res = 0;
/* start treads */
for (i=1; i<=THREADS; i++ ) {
/* set thread data */
tdata.url = URL;
tdata.share = share;
/* simulate thread, direct call of "thread" function */
printf( "*** run %d\n",i );
fire( &tdata );
}
/* fetch a another one */
printf( "*** run %d\n", i );
if ((curl = curl_easy_init()) == NULL) {
fprintf(stderr, "curl_easy_init() failed\n");
curl_share_cleanup(share);
curl_global_cleanup();
return TEST_ERR_MAJOR_BAD;
}
url = URL;
test_setopt( curl, CURLOPT_URL, url );
printf( "CURLOPT_SHARE\n" );
test_setopt( curl, CURLOPT_SHARE, share );
printf( "PERFORM\n" );
curl_easy_perform( curl );
/* try to free share, expect to fail because share is in use*/
printf( "try SHARE_CLEANUP...\n" );
scode = curl_share_cleanup( share );
if ( scode==CURLSHE_OK )
{
fprintf(stderr, "curl_share_cleanup succeed but error expected\n");
share = NULL;
} else {
printf( "SHARE_CLEANUP failed, correct\n" );
}
test_cleanup:
/* clean up last handle */
printf( "CLEANUP\n" );
curl_easy_cleanup( curl );
/* free share */
printf( "SHARE_CLEANUP\n" );
scode = curl_share_cleanup( share );
if ( scode!=CURLSHE_OK )
fprintf(stderr, "curl_share_cleanup failed, code errno %d\n",
(int)scode);
printf( "GLOBAL_CLEANUP\n" );
curl_global_cleanup();
return res;
}
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