63 lines
1.6 KiB
Groff
63 lines
1.6 KiB
Groff
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.\" generated by cd2nroff 0.1 from CURLOPT_FNMATCH_DATA.md
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.TH CURLOPT_FNMATCH_DATA 3 "2025-07-07" libcurl
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.SH NAME
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CURLOPT_FNMATCH_DATA \- pointer passed to the fnmatch callback
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.SH SYNOPSIS
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.nf
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#include <curl/curl.h>
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CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FNMATCH_DATA,
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void *pointer);
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.fi
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.SH DESCRIPTION
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Pass a pointer that is untouched by libcurl and passed as the ptr argument to
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the \fICURLOPT_FNMATCH_FUNCTION(3)\fP.
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.SH DEFAULT
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NULL
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.SH PROTOCOLS
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This functionality affects ftp only
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.SH EXAMPLE
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.nf
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extern int string_match(const char *s1, const char *s2);
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struct local_stuff {
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void *custom;
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};
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static int my_fnmatch(void *clientp,
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const char *pattern, const char *string)
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{
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struct local_stuff *my = clientp;
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printf("my ptr: %p\\n", my->custom);
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if(string_match(pattern, string))
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return CURL_FNMATCHFUNC_MATCH;
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else
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return CURL_FNMATCHFUNC_NOMATCH;
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}
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int main(void)
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{
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struct local_stuff local_data;
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CURL *curl = curl_easy_init();
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if(curl) {
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curl_easy_setopt(curl, CURLOPT_URL, "ftp://ftp.example.com/file*");
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curl_easy_setopt(curl, CURLOPT_WILDCARDMATCH, 1L);
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curl_easy_setopt(curl, CURLOPT_FNMATCH_FUNCTION, my_fnmatch);
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curl_easy_setopt(curl, CURLOPT_FNMATCH_DATA, &local_data);
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curl_easy_perform(curl);
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}
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}
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.fi
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.SH AVAILABILITY
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Added in curl 7.21.0
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.SH RETURN VALUE
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\fIcurl_easy_setopt(3)\fP returns a CURLcode indicating success or error.
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CURLE_OK (0) means everything was OK, non\-zero means an error occurred, see
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\fIlibcurl\-errors(3)\fP.
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.SH SEE ALSO
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.BR CURLOPT_FNMATCH_FUNCTION (3),
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.BR CURLOPT_WILDCARDMATCH (3)
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