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-/***************************************************************************
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- * _ _ ____ _
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- * Project ___| | | | _ \| |
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- * / __| | | | |_) | |
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- * | (__| |_| | _ <| |___
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- * \___|\___/|_| \_\_____|
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- *
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- * Copyright (C) Linus Nielsen Feltzing, <linus@haxx.se>
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- *
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- * This software is licensed as described in the file COPYING, which
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- * you should have received as part of this distribution. The terms
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- * are also available at https://curl.se/docs/copyright.html.
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- *
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- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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- * copies of the Software, and permit persons to whom the Software is
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- * furnished to do so, under the terms of the COPYING file.
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- *
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- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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- * KIND, either express or implied.
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- *
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- * SPDX-License-Identifier: curl
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- *
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- ***************************************************************************/
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-#include "test.h"
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-
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-#include "testutil.h"
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-#include "warnless.h"
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-#include "memdebug.h"
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-
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-#define TEST_HANG_TIMEOUT 60 * 1000
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-#define MAX_URLS 200
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-#define MAX_BLOCKLIST 20
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-
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-static int urltime[MAX_URLS];
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-static char *urlstring[MAX_URLS];
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-static CURL *handles[MAX_URLS];
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-static char *site_blocklist[MAX_BLOCKLIST];
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-static char *server_blocklist[MAX_BLOCKLIST];
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-static int num_handles;
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-static int blocklist_num_servers;
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-static int blocklist_num_sites;
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-
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-static size_t
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-write_callback(void *contents, size_t size, size_t nmemb, void *userp)
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-{
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- size_t realsize = size * nmemb;
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- (void)contents;
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- (void)userp;
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-
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- return realsize;
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-}
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-
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-static int parse_url_file(const char *filename)
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-{
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- FILE *f;
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- int filetime;
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- char buf[200];
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-
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- num_handles = 0;
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- blocklist_num_sites = 0;
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- blocklist_num_servers = 0;
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-
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- f = fopen(filename, "rb");
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- if(!f)
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- return 0;
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-
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- while(!feof(f)) {
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- if(fscanf(f, "%d %199s\n", &filetime, buf)) {
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- urltime[num_handles] = filetime;
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- urlstring[num_handles] = strdup(buf);
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- num_handles++;
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- continue;
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- }
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-
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- if(fscanf(f, "blocklist_site %199s\n", buf)) {
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- site_blocklist[blocklist_num_sites] = strdup(buf);
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- blocklist_num_sites++;
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- continue;
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- }
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-
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- break;
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- }
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- fclose(f);
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-
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- site_blocklist[blocklist_num_sites] = NULL;
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- server_blocklist[blocklist_num_servers] = NULL;
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- return num_handles;
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-}
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-
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-static void free_urls(void)
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-{
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- int i;
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- for(i = 0; i < num_handles; i++) {
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- Curl_safefree(urlstring[i]);
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- }
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- for(i = 0; i < blocklist_num_servers; i++) {
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- Curl_safefree(server_blocklist[i]);
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- }
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- for(i = 0; i < blocklist_num_sites; i++) {
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- Curl_safefree(site_blocklist[i]);
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- }
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-}
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-
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-static int create_handles(void)
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-{
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- int i;
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-
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- for(i = 0; i < num_handles; i++) {
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- handles[i] = curl_easy_init();
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- }
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- return 0;
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-}
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-
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-static void setup_handle(char *base_url, CURLM *m, int handlenum)
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-{
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- char urlbuf[256];
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-
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- msnprintf(urlbuf, sizeof(urlbuf), "%s%s", base_url, urlstring[handlenum]);
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- curl_easy_setopt(handles[handlenum], CURLOPT_URL, urlbuf);
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- curl_easy_setopt(handles[handlenum], CURLOPT_VERBOSE, 1L);
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- curl_easy_setopt(handles[handlenum], CURLOPT_FAILONERROR, 1L);
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- curl_easy_setopt(handles[handlenum], CURLOPT_WRITEFUNCTION, write_callback);
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- curl_easy_setopt(handles[handlenum], CURLOPT_WRITEDATA, NULL);
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- curl_multi_add_handle(m, handles[handlenum]);
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-}
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-
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-static void remove_handles(void)
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-{
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- int i;
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-
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- for(i = 0; i < num_handles; i++) {
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- if(handles[i])
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- curl_easy_cleanup(handles[i]);
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- }
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-}
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-
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-int test(char *URL)
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-{
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- int res = 0;
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- CURLM *m = NULL;
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- CURLMsg *msg; /* for picking up messages with the transfer status */
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- int msgs_left; /* how many messages are left */
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- int running = 0;
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- int handlenum = 0;
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- struct timeval last_handle_add;
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-
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- if(parse_url_file(libtest_arg2) <= 0)
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- goto test_cleanup;
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-
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- start_test_timing();
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-
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- curl_global_init(CURL_GLOBAL_ALL);
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-
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- multi_init(m);
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-
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- create_handles();
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-
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- multi_setopt(m, CURLMOPT_PIPELINING, 1L);
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- multi_setopt(m, CURLMOPT_MAX_HOST_CONNECTIONS, 2L);
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- multi_setopt(m, CURLMOPT_MAX_PIPELINE_LENGTH, 3L);
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- multi_setopt(m, CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE, 15000L);
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- multi_setopt(m, CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE, 10000L);
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-
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- multi_setopt(m, CURLMOPT_PIPELINING_SITE_BL, site_blocklist);
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- multi_setopt(m, CURLMOPT_PIPELINING_SERVER_BL, server_blocklist);
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-
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- last_handle_add = tutil_tvnow();
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-
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- for(;;) {
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- struct timeval interval;
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- struct timeval now;
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- fd_set rd, wr, exc;
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- int maxfd = -99;
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- long timeout;
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-
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- interval.tv_sec = 1;
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- interval.tv_usec = 0;
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-
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- if(handlenum < num_handles) {
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- now = tutil_tvnow();
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- if(tutil_tvdiff(now, last_handle_add) >= urltime[handlenum]) {
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- fprintf(stdout, "Adding handle %d\n", handlenum);
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- setup_handle(URL, m, handlenum);
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- last_handle_add = now;
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- handlenum++;
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- }
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- }
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-
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- curl_multi_perform(m, &running);
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-
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- abort_on_test_timeout();
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-
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- /* See how the transfers went */
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- do {
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- msg = curl_multi_info_read(m, &msgs_left);
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- if(msg && msg->msg == CURLMSG_DONE) {
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- int i;
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-
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- /* Find out which handle this message is about */
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- for(i = 0; i < num_handles; i++) {
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- int found = (msg->easy_handle == handles[i]);
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- if(found)
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- break;
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- }
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-
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- printf("Handle %d Completed with status %d\n", i, msg->data.result);
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- curl_multi_remove_handle(m, handles[i]);
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- }
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- } while(msg);
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-
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- if(handlenum == num_handles && !running) {
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- break; /* done */
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- }
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-
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- FD_ZERO(&rd);
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- FD_ZERO(&wr);
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- FD_ZERO(&exc);
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-
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- curl_multi_fdset(m, &rd, &wr, &exc, &maxfd);
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-
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- /* At this point, maxfd is guaranteed to be greater or equal than -1. */
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-
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- curl_multi_timeout(m, &timeout);
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-
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- if(timeout < 0)
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- timeout = 1;
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-
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- interval.tv_sec = timeout / 1000;
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- interval.tv_usec = (timeout % 1000) * 1000;
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-
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- interval.tv_sec = 0;
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- interval.tv_usec = 1000;
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-
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- select_test(maxfd + 1, &rd, &wr, &exc, &interval);
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-
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- abort_on_test_timeout();
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- }
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-
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-test_cleanup:
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-
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- remove_handles();
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-
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- /* undocumented cleanup sequence - type UB */
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-
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- curl_multi_cleanup(m);
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- curl_global_cleanup();
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-
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- free_urls();
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- return res;
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-}
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