[Feature][ZXW-88]merge P50 version

Only Configure: No
Affected branch: master
Affected module: unknown
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: Yes
Doc Update: No

Change-Id: I34667719d9e0e7e29e8e4368848601cde0a48408
diff --git a/ap/lib/libcurl/curl-7.86.0/docs/examples/sepheaders.c b/ap/lib/libcurl/curl-7.86.0/docs/examples/sepheaders.c
new file mode 100755
index 0000000..a398d05
--- /dev/null
+++ b/ap/lib/libcurl/curl-7.86.0/docs/examples/sepheaders.c
@@ -0,0 +1,96 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2022, 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.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.
+ *
+ * SPDX-License-Identifier: curl
+ *
+ ***************************************************************************/
+/* <DESC>
+ * Simple HTTP GET that stores the headers in a separate file
+ * </DESC>
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <curl/curl.h>
+
+static size_t write_data(void *ptr, size_t size, size_t nmemb, void *stream)
+{
+  size_t written = fwrite(ptr, size, nmemb, (FILE *)stream);
+  return written;
+}
+
+int main(void)
+{
+  CURL *curl_handle;
+  static const char *headerfilename = "head.out";
+  FILE *headerfile;
+  static const char *bodyfilename = "body.out";
+  FILE *bodyfile;
+
+  curl_global_init(CURL_GLOBAL_ALL);
+
+  /* init the curl session */
+  curl_handle = curl_easy_init();
+
+  /* set URL to get */
+  curl_easy_setopt(curl_handle, CURLOPT_URL, "https://example.com");
+
+  /* no progress meter please */
+  curl_easy_setopt(curl_handle, CURLOPT_NOPROGRESS, 1L);
+
+  /* send all data to this function  */
+  curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, write_data);
+
+  /* open the header file */
+  headerfile = fopen(headerfilename, "wb");
+  if(!headerfile) {
+    curl_easy_cleanup(curl_handle);
+    return -1;
+  }
+
+  /* open the body file */
+  bodyfile = fopen(bodyfilename, "wb");
+  if(!bodyfile) {
+    curl_easy_cleanup(curl_handle);
+    fclose(headerfile);
+    return -1;
+  }
+
+  /* we want the headers be written to this file handle */
+  curl_easy_setopt(curl_handle, CURLOPT_HEADERDATA, headerfile);
+
+  /* we want the body be written to this file handle instead of stdout */
+  curl_easy_setopt(curl_handle, CURLOPT_WRITEDATA, bodyfile);
+
+  /* get it! */
+  curl_easy_perform(curl_handle);
+
+  /* close the header file */
+  fclose(headerfile);
+
+  /* close the body file */
+  fclose(bodyfile);
+
+  /* cleanup curl stuff */
+  curl_easy_cleanup(curl_handle);
+
+  return 0;
+}