Manpages - CURLOPT_FNMATCH_DATA.3

CURLOPT_FNMATCH_DATA - pointer passed to the fnmatch callback

  #include <curl/curl.h>

  CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FNMATCH_DATA,
                            void *pointer);

Pass a pointer that will be untouched by libcurl and passed as the ptr argument to the CURLOPT_FNMATCH_FUNCTION(3).

NULL

FTP

  static int my_fnmatch(void *clientp,
                        const char *pattern, const char *string)
  {
    struct local_stuff *data = (struct local_stuff *)clientp;
    if(string_match(pattern, string))
      return CURL_FNMATCHFUNC_MATCH;
    else
      return CURL_FNMATCHFUNC_NOMATCH;
  }

  {
    struct local_stuff local_data;
    curl_easy_setopt(curl, CURLOPT_URL, "ftp://ftp.example.com/file*");
    curl_easy_setopt(curl, CURLOPT_WILDCARDMATCH, 1L);
    curl_easy_setopt(curl, CURLOPT_FNMATCH_FUNCTION, my_fnmatch);
    curl_easy_setopt(curl, CURLOPT_FNMATCH_DATA, &local_data);
  }

Added in 7.21.0

Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.

*CURLOPT_FNMATCH_FUNCTION*(3), *CURLOPT_WILDCARDMATCH*(3),