[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/htmltidy.c b/ap/lib/libcurl/curl-7.54.1/docs/examples/htmltidy.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>
+ * Download a document and use libtidy to parse the HTML.
+ * </DESC>
+ */
+/*
+ * LibTidy => http://tidy.sourceforge.net
+ */
+
+#include <stdio.h>
+#include <tidy/tidy.h>
+#include <tidy/buffio.h>
+#include <curl/curl.h>
+
+/* curl write callback, to fill tidy's input buffer... */
+uint write_cb(char *in, uint size, uint nmemb, TidyBuffer *out)
+{
+ uint r;
+ r = size * nmemb;
+ tidyBufAppend(out, in, r);
+ return r;
+}
+
+/* Traverse the document tree */
+void dumpNode(TidyDoc doc, TidyNode tnod, int indent)
+{
+ TidyNode child;
+ for(child = tidyGetChild(tnod); child; child = tidyGetNext(child) ) {
+ ctmbstr name = tidyNodeGetName(child);
+ if(name) {
+ /* if it has a name, then it's an HTML tag ... */
+ TidyAttr attr;
+ printf("%*.*s%s ", indent, indent, "<", name);
+ /* walk the attribute list */
+ for(attr=tidyAttrFirst(child); attr; attr=tidyAttrNext(attr) ) {
+ printf(tidyAttrName(attr));
+ tidyAttrValue(attr)?printf("=\"%s\" ",
+ tidyAttrValue(attr)):printf(" ");
+ }
+ printf(">\n");
+ }
+ else {
+ /* if it doesn't have a name, then it's probably text, cdata, etc... */
+ TidyBuffer buf;
+ tidyBufInit(&buf);
+ tidyNodeGetText(doc, child, &buf);
+ printf("%*.*s\n", indent, indent, buf.bp?(char *)buf.bp:"");
+ tidyBufFree(&buf);
+ }
+ dumpNode(doc, child, indent + 4); /* recursive */
+ }
+}
+
+
+int main(int argc, char **argv)
+{
+ CURL *curl;
+ char curl_errbuf[CURL_ERROR_SIZE];
+ TidyDoc tdoc;
+ TidyBuffer docbuf = {0};
+ TidyBuffer tidy_errbuf = {0};
+ int err;
+ if(argc == 2) {
+ curl = curl_easy_init();
+ curl_easy_setopt(curl, CURLOPT_URL, argv[1]);
+ curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, curl_errbuf);
+ curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 0L);
+ curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
+ curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_cb);
+
+ tdoc = tidyCreate();
+ tidyOptSetBool(tdoc, TidyForceOutput, yes); /* try harder */
+ tidyOptSetInt(tdoc, TidyWrapLen, 4096);
+ tidySetErrorBuffer(tdoc, &tidy_errbuf);
+ tidyBufInit(&docbuf);
+
+ curl_easy_setopt(curl, CURLOPT_WRITEDATA, &docbuf);
+ err=curl_easy_perform(curl);
+ if(!err) {
+ err = tidyParseBuffer(tdoc, &docbuf); /* parse the input */
+ if(err >= 0) {
+ err = tidyCleanAndRepair(tdoc); /* fix any problems */
+ if(err >= 0) {
+ err = tidyRunDiagnostics(tdoc); /* load tidy error buffer */
+ if(err >= 0) {
+ dumpNode(tdoc, tidyGetRoot(tdoc), 0); /* walk the tree */
+ fprintf(stderr, "%s\n", tidy_errbuf.bp); /* show errors */
+ }
+ }
+ }
+ }
+ else
+ fprintf(stderr, "%s\n", curl_errbuf);
+
+ /* clean-up */
+ curl_easy_cleanup(curl);
+ tidyBufFree(&docbuf);
+ tidyBufFree(&tidy_errbuf);
+ tidyRelease(tdoc);
+ return err;
+
+ }
+ else
+ printf("usage: %s <url>\n", argv[0]);
+
+ return 0;
+}