[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_strdup.c b/ap/lib/libcurl/curl-7.54.1/src/tool_strdup.c
new file mode 100644
index 0000000..cb4a1c5
--- /dev/null
+++ b/ap/lib/libcurl/curl-7.54.1/src/tool_strdup.c
@@ -0,0 +1,47 @@
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2015, 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_strdup.h"
+
+#ifndef HAVE_STRDUP
+char *strdup(const char *str)
+{
+ size_t len;
+ char *newstr;
+
+ if(!str)
+ return (char *)NULL;
+
+ len = strlen(str);
+
+ if(len >= ((size_t)-1) / sizeof(char))
+ return (char *)NULL;
+
+ newstr = malloc((len+1)*sizeof(char));
+ if(!newstr)
+ return (char *)NULL;
+
+ memcpy(newstr, str, (len+1)*sizeof(char));
+
+ return newstr;
+
+}
+#endif