**************************************************************************
* _ _ ____ _
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*
* Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
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* This software is licensed as described in the file COPYING, which
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**************************************************************************
curl_unescape - URL decodes the given string #include <curl/curl.h> "char *curl_unescape( const char *" url ", int "length " );" Obsolete function. Use curl_easy_unescape(3) instead! This function will convert the given URL encoded input string to a "plain string" and return that as a new allocated string. All input characters that are URL encoded (%XX where XX is a two-digit hexadecimal number) will be converted to their plain text versions. If the 'length' argument is set to 0, curl_unescape() will use strlen() on the input 'url' string to find out the size. You must curl_free(3) the returned string when you're done with it. Since 7.15.4, curl_easy_unescape(3) should be used. This function will be removed in a future release. A pointer to a zero terminated string or NULL if it failed.

curl_easy_escape "(3)," curl_easy_unescape "(3)," curl_free "(3)," RFC 2396