zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libcurl/curl-7.54.1/docs/examples/chkspeed.c b/ap/lib/libcurl/curl-7.54.1/docs/examples/chkspeed.c
new file mode 100644
index 0000000..de20567
--- /dev/null
+++ b/ap/lib/libcurl/curl-7.54.1/docs/examples/chkspeed.c
@@ -0,0 +1,209 @@
+/***************************************************************************
+ * _ _ ____ _
+ * 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>
+ * Show transfer timing info after download completes.
+ * </DESC>
+ */
+/* Example source code to show how the callback function can be used to
+ * download data into a chunk of memory instead of storing it in a file.
+ * After successful download we use curl_easy_getinfo() calls to get the
+ * amount of downloaded bytes, the time used for the whole download, and
+ * the average download speed.
+ * On Linux you can create the download test files with:
+ * dd if=/dev/urandom of=file_1M.bin bs=1M count=1
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+#include <curl/curl.h>
+
+#define URL_BASE "http://speedtest.your.domain/"
+#define URL_1M URL_BASE "file_1M.bin"
+#define URL_2M URL_BASE "file_2M.bin"
+#define URL_5M URL_BASE "file_5M.bin"
+#define URL_10M URL_BASE "file_10M.bin"
+#define URL_20M URL_BASE "file_20M.bin"
+#define URL_50M URL_BASE "file_50M.bin"
+#define URL_100M URL_BASE "file_100M.bin"
+
+#define CHKSPEED_VERSION "1.0"
+
+static size_t WriteCallback(void *ptr, size_t size, size_t nmemb, void *data)
+{
+ /* we are not interested in the downloaded bytes itself,
+ so we only return the size we would have saved ... */
+ (void)ptr; /* unused */
+ (void)data; /* unused */
+ return (size_t)(size * nmemb);
+}
+
+int main(int argc, char *argv[])
+{
+ CURL *curl_handle;
+ CURLcode res;
+ int prtall = 0, prtsep = 0, prttime = 0;
+ const char *url = URL_1M;
+ char *appname = argv[0];
+
+ if(argc > 1) {
+ /* parse input parameters */
+ for(argc--, argv++; *argv; argc--, argv++) {
+ if(strncasecmp(*argv, "-", 1) == 0) {
+ if(strncasecmp(*argv, "-H", 2) == 0) {
+ fprintf(stderr,
+ "\rUsage: %s [-m=1|2|5|10|20|50|100] [-t] [-x] [url]\n",
+ appname);
+ exit(1);
+ }
+ else if(strncasecmp(*argv, "-V", 2) == 0) {
+ fprintf(stderr, "\r%s %s - %s\n",
+ appname, CHKSPEED_VERSION, curl_version());
+ exit(1);
+ }
+ else if(strncasecmp(*argv, "-A", 2) == 0) {
+ prtall = 1;
+ }
+ else if(strncasecmp(*argv, "-X", 2) == 0) {
+ prtsep = 1;
+ }
+ else if(strncasecmp(*argv, "-T", 2) == 0) {
+ prttime = 1;
+ }
+ else if(strncasecmp(*argv, "-M=", 3) == 0) {
+ long m = strtol((*argv)+3, NULL, 10);
+ switch(m) {
+ case 1:
+ url = URL_1M;
+ break;
+ case 2:
+ url = URL_2M;
+ break;
+ case 5:
+ url = URL_5M;
+ break;
+ case 10:
+ url = URL_10M;
+ break;
+ case 20:
+ url = URL_20M;
+ break;
+ case 50:
+ url = URL_50M;
+ break;
+ case 100:
+ url = URL_100M;
+ break;
+ default:
+ fprintf(stderr, "\r%s: invalid parameter %s\n",
+ appname, *argv + 3);
+ exit(1);
+ }
+ }
+ else {
+ fprintf(stderr, "\r%s: invalid or unknown option %s\n",
+ appname, *argv);
+ exit(1);
+ }
+ }
+ else {
+ url = *argv;
+ }
+ }
+ }
+
+ /* print separator line */
+ if(prtsep) {
+ printf("-------------------------------------------------\n");
+ }
+ /* print localtime */
+ if(prttime) {
+ time_t t = time(NULL);
+ printf("Localtime: %s", ctime(&t));
+ }
+
+ /* init libcurl */
+ curl_global_init(CURL_GLOBAL_ALL);
+
+ /* init the curl session */
+ curl_handle = curl_easy_init();
+
+ /* specify URL to get */
+ curl_easy_setopt(curl_handle, CURLOPT_URL, url);
+
+ /* send all data to this function */
+ curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, WriteCallback);
+
+ /* some servers don't like requests that are made without a user-agent
+ field, so we provide one */
+ curl_easy_setopt(curl_handle, CURLOPT_USERAGENT,
+ "libcurl-speedchecker/" CHKSPEED_VERSION);
+
+ /* get it! */
+ res = curl_easy_perform(curl_handle);
+
+ if(CURLE_OK == res) {
+ double val;
+
+ /* check for bytes downloaded */
+ res = curl_easy_getinfo(curl_handle, CURLINFO_SIZE_DOWNLOAD, &val);
+ if((CURLE_OK == res) && (val>0))
+ printf("Data downloaded: %0.0f bytes.\n", val);
+
+ /* check for total download time */
+ res = curl_easy_getinfo(curl_handle, CURLINFO_TOTAL_TIME, &val);
+ if((CURLE_OK == res) && (val>0))
+ printf("Total download time: %0.3f sec.\n", val);
+
+ /* check for average download speed */
+ res = curl_easy_getinfo(curl_handle, CURLINFO_SPEED_DOWNLOAD, &val);
+ if((CURLE_OK == res) && (val>0))
+ printf("Average download speed: %0.3f kbyte/sec.\n", val / 1024);
+
+ if(prtall) {
+ /* check for name resolution time */
+ res = curl_easy_getinfo(curl_handle, CURLINFO_NAMELOOKUP_TIME, &val);
+ if((CURLE_OK == res) && (val>0))
+ printf("Name lookup time: %0.3f sec.\n", val);
+
+ /* check for connect time */
+ res = curl_easy_getinfo(curl_handle, CURLINFO_CONNECT_TIME, &val);
+ if((CURLE_OK == res) && (val>0))
+ printf("Connect time: %0.3f sec.\n", val);
+ }
+ }
+ else {
+ fprintf(stderr, "Error while fetching '%s' : %s\n",
+ url, curl_easy_strerror(res));
+ }
+
+ /* cleanup curl stuff */
+ curl_easy_cleanup(curl_handle);
+
+ /* we're done with libcurl, so clean it up */
+ curl_global_cleanup();
+
+ return 0;
+}