[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/multi-post.c b/ap/lib/libcurl/curl-7.54.1/docs/examples/multi-post.c
new file mode 100644
index 0000000..cc2ca18
--- /dev/null
+++ b/ap/lib/libcurl/curl-7.54.1/docs/examples/multi-post.c
@@ -0,0 +1,171 @@
+/***************************************************************************
+ * _ _ ____ _
+ * 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>
+ * using the multi interface to do a multipart formpost without blocking
+ * </DESC>
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <sys/time.h>
+
+#include <curl/curl.h>
+
+int main(void)
+{
+ CURL *curl;
+
+ CURLM *multi_handle;
+ int still_running;
+
+ struct curl_httppost *formpost=NULL;
+ struct curl_httppost *lastptr=NULL;
+ struct curl_slist *headerlist=NULL;
+ static const char buf[] = "Expect:";
+
+ /* Fill in the file upload field. This makes libcurl load data from
+ the given file name when curl_easy_perform() is called. */
+ curl_formadd(&formpost,
+ &lastptr,
+ CURLFORM_COPYNAME, "sendfile",
+ CURLFORM_FILE, "postit2.c",
+ CURLFORM_END);
+
+ /* Fill in the filename field */
+ curl_formadd(&formpost,
+ &lastptr,
+ CURLFORM_COPYNAME, "filename",
+ CURLFORM_COPYCONTENTS, "postit2.c",
+ CURLFORM_END);
+
+ /* Fill in the submit field too, even if this is rarely needed */
+ curl_formadd(&formpost,
+ &lastptr,
+ CURLFORM_COPYNAME, "submit",
+ CURLFORM_COPYCONTENTS, "send",
+ CURLFORM_END);
+
+ curl = curl_easy_init();
+ multi_handle = curl_multi_init();
+
+ /* initialize custom header list (stating that Expect: 100-continue is not
+ wanted */
+ headerlist = curl_slist_append(headerlist, buf);
+ if(curl && multi_handle) {
+
+ /* what URL that receives this POST */
+ curl_easy_setopt(curl, CURLOPT_URL, "http://www.example.com/upload.cgi");
+ curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
+
+ curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headerlist);
+ curl_easy_setopt(curl, CURLOPT_HTTPPOST, formpost);
+
+ curl_multi_add_handle(multi_handle, curl);
+
+ curl_multi_perform(multi_handle, &still_running);
+
+ do {
+ struct timeval timeout;
+ int rc; /* select() return code */
+ CURLMcode mc; /* curl_multi_fdset() return code */
+
+ fd_set fdread;
+ fd_set fdwrite;
+ fd_set fdexcep;
+ int maxfd = -1;
+
+ long curl_timeo = -1;
+
+ FD_ZERO(&fdread);
+ FD_ZERO(&fdwrite);
+ FD_ZERO(&fdexcep);
+
+ /* set a suitable timeout to play around with */
+ timeout.tv_sec = 1;
+ timeout.tv_usec = 0;
+
+ curl_multi_timeout(multi_handle, &curl_timeo);
+ if(curl_timeo >= 0) {
+ timeout.tv_sec = curl_timeo / 1000;
+ if(timeout.tv_sec > 1)
+ timeout.tv_sec = 1;
+ else
+ timeout.tv_usec = (curl_timeo % 1000) * 1000;
+ }
+
+ /* get file descriptors from the transfers */
+ mc = curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
+
+ if(mc != CURLM_OK) {
+ fprintf(stderr, "curl_multi_fdset() failed, code %d.\n", mc);
+ break;
+ }
+
+ /* On success the value of maxfd is guaranteed to be >= -1. We call
+ select(maxfd + 1, ...); specially in case of (maxfd == -1) there are
+ no fds ready yet so we call select(0, ...) --or Sleep() on Windows--
+ to sleep 100ms, which is the minimum suggested value in the
+ curl_multi_fdset() doc. */
+
+ if(maxfd == -1) {
+#ifdef _WIN32
+ Sleep(100);
+ rc = 0;
+#else
+ /* Portable sleep for platforms other than Windows. */
+ struct timeval wait = { 0, 100 * 1000 }; /* 100ms */
+ rc = select(0, NULL, NULL, NULL, &wait);
+#endif
+ }
+ else {
+ /* Note that on some platforms 'timeout' may be modified by select().
+ If you need access to the original value save a copy beforehand. */
+ rc = select(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
+ }
+
+ switch(rc) {
+ case -1:
+ /* select error */
+ break;
+ case 0:
+ default:
+ /* timeout or readable/writable sockets */
+ printf("perform!\n");
+ curl_multi_perform(multi_handle, &still_running);
+ printf("running: %d!\n", still_running);
+ break;
+ }
+ } while(still_running);
+
+ curl_multi_cleanup(multi_handle);
+
+ /* always cleanup */
+ curl_easy_cleanup(curl);
+
+ /* then cleanup the formpost chain */
+ curl_formfree(formpost);
+
+ /* free slist */
+ curl_slist_free_all(headerlist);
+ }
+ return 0;
+}