[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/multi-debugcallback.c b/ap/lib/libcurl/curl-7.86.0/docs/examples/multi-debugcallback.c
new file mode 100755
index 0000000..16d5d56
--- /dev/null
+++ b/ap/lib/libcurl/curl-7.86.0/docs/examples/multi-debugcallback.c
@@ -0,0 +1,169 @@
+/***************************************************************************
+ * _ _ ____ _
+ * 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>
+ * multi interface and debug callback
+ * </DESC>
+ */
+
+#include <stdio.h>
+#include <string.h>
+
+/* somewhat unix-specific */
+#include <sys/time.h>
+#include <unistd.h>
+
+/* curl stuff */
+#include <curl/curl.h>
+
+typedef char bool;
+#define TRUE 1
+
+static
+void dump(const char *text,
+ FILE *stream, unsigned char *ptr, size_t size,
+ bool nohex)
+{
+ size_t i;
+ size_t c;
+
+ unsigned int width = 0x10;
+
+ if(nohex)
+ /* without the hex output, we can fit more on screen */
+ width = 0x40;
+
+ fprintf(stream, "%s, %10.10lu bytes (0x%8.8lx)\n",
+ text, (unsigned long)size, (unsigned long)size);
+
+ for(i = 0; i<size; i += width) {
+
+ fprintf(stream, "%4.4lx: ", (unsigned long)i);
+
+ if(!nohex) {
+ /* hex not disabled, show it */
+ for(c = 0; c < width; c++)
+ if(i + c < size)
+ fprintf(stream, "%02x ", ptr[i + c]);
+ else
+ fputs(" ", stream);
+ }
+
+ for(c = 0; (c < width) && (i + c < size); c++) {
+ /* check for 0D0A; if found, skip past and start a new line of output */
+ if(nohex && (i + c + 1 < size) && ptr[i + c] == 0x0D &&
+ ptr[i + c + 1] == 0x0A) {
+ i += (c + 2 - width);
+ break;
+ }
+ fprintf(stream, "%c",
+ (ptr[i + c] >= 0x20) && (ptr[i + c]<0x80)?ptr[i + c]:'.');
+ /* check again for 0D0A, to avoid an extra \n if it's at width */
+ if(nohex && (i + c + 2 < size) && ptr[i + c + 1] == 0x0D &&
+ ptr[i + c + 2] == 0x0A) {
+ i += (c + 3 - width);
+ break;
+ }
+ }
+ fputc('\n', stream); /* newline */
+ }
+ fflush(stream);
+}
+
+static
+int my_trace(CURL *handle, curl_infotype type,
+ unsigned char *data, size_t size,
+ void *userp)
+{
+ const char *text;
+
+ (void)userp;
+ (void)handle; /* prevent compiler warning */
+
+ switch(type) {
+ case CURLINFO_TEXT:
+ fprintf(stderr, "== Info: %s", data);
+ /* FALLTHROUGH */
+ default: /* in case a new one is introduced to shock us */
+ return 0;
+
+ case CURLINFO_HEADER_OUT:
+ text = "=> Send header";
+ break;
+ case CURLINFO_DATA_OUT:
+ text = "=> Send data";
+ break;
+ case CURLINFO_HEADER_IN:
+ text = "<= Recv header";
+ break;
+ case CURLINFO_DATA_IN:
+ text = "<= Recv data";
+ break;
+ }
+
+ dump(text, stderr, data, size, TRUE);
+ return 0;
+}
+
+/*
+ * Simply download a HTTP file.
+ */
+int main(void)
+{
+ CURL *http_handle;
+ CURLM *multi_handle;
+
+ int still_running = 0; /* keep number of running handles */
+
+ http_handle = curl_easy_init();
+
+ /* set the options (I left out a few, you will get the point anyway) */
+ curl_easy_setopt(http_handle, CURLOPT_URL, "https://www.example.com/");
+
+ curl_easy_setopt(http_handle, CURLOPT_DEBUGFUNCTION, my_trace);
+ curl_easy_setopt(http_handle, CURLOPT_VERBOSE, 1L);
+
+ /* init a multi stack */
+ multi_handle = curl_multi_init();
+
+ /* add the individual transfers */
+ curl_multi_add_handle(multi_handle, http_handle);
+
+ do {
+ CURLMcode mc = curl_multi_perform(multi_handle, &still_running);
+
+ if(still_running)
+ /* wait for activity, timeout or "nothing" */
+ mc = curl_multi_poll(multi_handle, NULL, 0, 1000, NULL);
+
+ if(mc)
+ break;
+
+ } while(still_running);
+
+ curl_multi_cleanup(multi_handle);
+
+ curl_easy_cleanup(http_handle);
+
+ return 0;
+}