[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/lib/libcurl/curl-7.54.1/docs/examples/10-at-a-time.c b/ap/lib/libcurl/curl-7.54.1/docs/examples/10-at-a-time.c
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+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2016, 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 https://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.
+ *
+ ***************************************************************************/
+/* <DESC>
+ * Source code using the multi interface to download many
+ * files, with a capped maximum amount of simultaneous transfers.
+ * </DESC>
+ * Written by Michael Wallner
+ */
+
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#ifndef WIN32
+# include <unistd.h>
+#endif
+#include <curl/multi.h>
+
+static const char *urls[] = {
+ "http://www.microsoft.com",
+ "http://www.opensource.org",
+ "http://www.google.com",
+ "http://www.yahoo.com",
+ "http://www.ibm.com",
+ "http://www.mysql.com",
+ "http://www.oracle.com",
+ "http://www.ripe.net",
+ "http://www.iana.org",
+ "http://www.amazon.com",
+ "http://www.netcraft.com",
+ "http://www.heise.de",
+ "http://www.chip.de",
+ "http://www.ca.com",
+ "http://www.cnet.com",
+ "http://www.news.com",
+ "http://www.cnn.com",
+ "http://www.wikipedia.org",
+ "http://www.dell.com",
+ "http://www.hp.com",
+ "http://www.cert.org",
+ "http://www.mit.edu",
+ "http://www.nist.gov",
+ "http://www.ebay.com",
+ "http://www.playstation.com",
+ "http://www.uefa.com",
+ "http://www.ieee.org",
+ "http://www.apple.com",
+ "http://www.symantec.com",
+ "http://www.zdnet.com",
+ "http://www.fujitsu.com",
+ "http://www.supermicro.com",
+ "http://www.hotmail.com",
+ "http://www.ecma.com",
+ "http://www.bbc.co.uk",
+ "http://news.google.com",
+ "http://www.foxnews.com",
+ "http://www.msn.com",
+ "http://www.wired.com",
+ "http://www.sky.com",
+ "http://www.usatoday.com",
+ "http://www.cbs.com",
+ "http://www.nbc.com",
+ "http://slashdot.org",
+ "http://www.bloglines.com",
+ "http://www.techweb.com",
+ "http://www.newslink.org",
+ "http://www.un.org",
+};
+
+#define MAX 10 /* number of simultaneous transfers */
+#define CNT sizeof(urls)/sizeof(char *) /* total number of transfers to do */
+
+static size_t cb(char *d, size_t n, size_t l, void *p)
+{
+ /* take care of the data here, ignored in this example */
+ (void)d;
+ (void)p;
+ return n*l;
+}
+
+static void init(CURLM *cm, int i)
+{
+ CURL *eh = curl_easy_init();
+
+ curl_easy_setopt(eh, CURLOPT_WRITEFUNCTION, cb);
+ curl_easy_setopt(eh, CURLOPT_HEADER, 0L);
+ curl_easy_setopt(eh, CURLOPT_URL, urls[i]);
+ curl_easy_setopt(eh, CURLOPT_PRIVATE, urls[i]);
+ curl_easy_setopt(eh, CURLOPT_VERBOSE, 0L);
+
+ curl_multi_add_handle(cm, eh);
+}
+
+int main(void)
+{
+ CURLM *cm;
+ CURLMsg *msg;
+ long L;
+ unsigned int C=0;
+ int M, Q, U = -1;
+ fd_set R, W, E;
+ struct timeval T;
+
+ curl_global_init(CURL_GLOBAL_ALL);
+
+ cm = curl_multi_init();
+
+ /* we can optionally limit the total amount of connections this multi handle
+ uses */
+ curl_multi_setopt(cm, CURLMOPT_MAXCONNECTS, (long)MAX);
+
+ for(C = 0; C < MAX; ++C) {
+ init(cm, C);
+ }
+
+ while(U) {
+ curl_multi_perform(cm, &U);
+
+ if(U) {
+ FD_ZERO(&R);
+ FD_ZERO(&W);
+ FD_ZERO(&E);
+
+ if(curl_multi_fdset(cm, &R, &W, &E, &M)) {
+ fprintf(stderr, "E: curl_multi_fdset\n");
+ return EXIT_FAILURE;
+ }
+
+ if(curl_multi_timeout(cm, &L)) {
+ fprintf(stderr, "E: curl_multi_timeout\n");
+ return EXIT_FAILURE;
+ }
+ if(L == -1)
+ L = 100;
+
+ if(M == -1) {
+#ifdef WIN32
+ Sleep(L);
+#else
+ sleep((unsigned int)L / 1000);
+#endif
+ }
+ else {
+ T.tv_sec = L/1000;
+ T.tv_usec = (L%1000)*1000;
+
+ if(0 > select(M+1, &R, &W, &E, &T)) {
+ fprintf(stderr, "E: select(%i,,,,%li): %i: %s\n",
+ M+1, L, errno, strerror(errno));
+ return EXIT_FAILURE;
+ }
+ }
+ }
+
+ while((msg = curl_multi_info_read(cm, &Q))) {
+ if(msg->msg == CURLMSG_DONE) {
+ char *url;
+ CURL *e = msg->easy_handle;
+ curl_easy_getinfo(msg->easy_handle, CURLINFO_PRIVATE, &url);
+ fprintf(stderr, "R: %d - %s <%s>\n",
+ msg->data.result, curl_easy_strerror(msg->data.result), url);
+ curl_multi_remove_handle(cm, e);
+ curl_easy_cleanup(e);
+ }
+ else {
+ fprintf(stderr, "E: CURLMsg (%d)\n", msg->msg);
+ }
+ if(C < CNT) {
+ init(cm, C++);
+ U++; /* just to prevent it from remaining at 0 if there are more
+ URLs to get */
+ }
+ }
+ }
+
+ curl_multi_cleanup(cm);
+ curl_global_cleanup();
+
+ return EXIT_SUCCESS;
+}