[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/src/tool_xattr.c b/ap/lib/libcurl/curl-7.54.1/src/tool_xattr.c
new file mode 100644
index 0000000..f49fd57
--- /dev/null
+++ b/ap/lib/libcurl/curl-7.54.1/src/tool_xattr.c
@@ -0,0 +1,90 @@
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2014, 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.
+ *
+ ***************************************************************************/
+#include "tool_setup.h"
+
+#ifdef HAVE_FSETXATTR
+# include <sys/xattr.h> /* header from libc, not from libattr */
+# define USE_XATTR
+#elif defined(__FreeBSD_version) && (__FreeBSD_version > 500000)
+# include <sys/types.h>
+# include <sys/extattr.h>
+# define USE_XATTR
+#endif
+
+#include "tool_xattr.h"
+
+#include "memdebug.h" /* keep this as LAST include */
+
+#ifdef USE_XATTR
+
+/* mapping table of curl metadata to extended attribute names */
+static const struct xattr_mapping {
+ const char *attr; /* name of the xattr */
+ CURLINFO info;
+} mappings[] = {
+ /* mappings proposed by
+ * http://freedesktop.org/wiki/CommonExtendedAttributes
+ */
+ { "user.xdg.origin.url", CURLINFO_EFFECTIVE_URL },
+ { "user.mime_type", CURLINFO_CONTENT_TYPE },
+ { NULL, CURLINFO_NONE } /* last element, abort loop here */
+};
+
+/* store metadata from the curl request alongside the downloaded
+ * file using extended attributes
+ */
+int fwrite_xattr(CURL *curl, int fd)
+{
+ int i = 0;
+ int err = 0;
+
+ /* loop through all xattr-curlinfo pairs and abort on a set error */
+ while(err == 0 && mappings[i].attr != NULL) {
+ char *value = NULL;
+ CURLcode result = curl_easy_getinfo(curl, mappings[i].info, &value);
+ if(!result && value) {
+#ifdef HAVE_FSETXATTR_6
+ err = fsetxattr(fd, mappings[i].attr, value, strlen(value), 0, 0);
+#elif defined(HAVE_FSETXATTR_5)
+ err = fsetxattr(fd, mappings[i].attr, value, strlen(value), 0);
+#elif defined(__FreeBSD_version)
+ err = extattr_set_fd(fd, EXTATTR_NAMESPACE_USER, mappings[i].attr, value,
+ strlen(value));
+ /* FreeBSD's extattr_set_fd returns the length of the extended attribute
+ */
+ err = err < 0 ? err : 0;
+#endif
+ }
+ i++;
+ }
+
+ return err;
+}
+#else
+int fwrite_xattr(CURL *curl, int fd)
+{
+ (void)curl;
+ (void)fd;
+
+ return 0;
+}
+#endif