66 lines
1.6 KiB
Groff
66 lines
1.6 KiB
Groff
.\" generated by cd2nroff 0.1 from CURLOPT_CHUNK_END_FUNCTION.md
|
|
.TH CURLOPT_CHUNK_END_FUNCTION 3 "2025-07-07" libcurl
|
|
.SH NAME
|
|
CURLOPT_CHUNK_END_FUNCTION \- callback after a transfer with FTP wildcard match
|
|
.SH SYNOPSIS
|
|
.nf
|
|
#include <curl/curl.h>
|
|
|
|
long chunk_end_callback(void *ptr);
|
|
|
|
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_CHUNK_END_FUNCTION,
|
|
chunk_end_callback);
|
|
.fi
|
|
.SH DESCRIPTION
|
|
Pass a pointer to your callback function, which should match the prototype
|
|
shown above.
|
|
|
|
This function gets called by libcurl as soon as a part of the stream has been
|
|
transferred (or skipped).
|
|
|
|
Return \fICURL_CHUNK_END_FUNC_OK\fP if everything is fine or
|
|
\fBCURL_CHUNK_END_FUNC_FAIL\fP to tell the lib to stop if some error occurred.
|
|
.SH DEFAULT
|
|
NULL
|
|
.SH PROTOCOLS
|
|
This functionality affects ftp only
|
|
.SH EXAMPLE
|
|
.nf
|
|
#include <stdio.h>
|
|
|
|
struct callback_data {
|
|
FILE *output;
|
|
};
|
|
|
|
static long file_is_downloaded(void *ptr)
|
|
{
|
|
struct callback_data *data = ptr;
|
|
if(data->output) {
|
|
fclose(data->output);
|
|
data->output = 0x0;
|
|
}
|
|
return CURL_CHUNK_END_FUNC_OK;
|
|
}
|
|
|
|
int main()
|
|
{
|
|
/* data for callback */
|
|
struct callback_data callback_info;
|
|
|
|
CURL *curl = curl_easy_init();
|
|
|
|
curl_easy_setopt(curl, CURLOPT_CHUNK_END_FUNCTION, file_is_downloaded);
|
|
curl_easy_setopt(curl, CURLOPT_CHUNK_DATA, &callback_info);
|
|
}
|
|
.fi
|
|
.SH AVAILABILITY
|
|
Added in curl 7.21.0
|
|
.SH RETURN VALUE
|
|
\fIcurl_easy_setopt(3)\fP returns a CURLcode indicating success or error.
|
|
|
|
CURLE_OK (0) means everything was OK, non\-zero means an error occurred, see
|
|
\fIlibcurl\-errors(3)\fP.
|
|
.SH SEE ALSO
|
|
.BR CURLOPT_CHUNK_BGN_FUNCTION (3),
|
|
.BR CURLOPT_WILDCARDMATCH (3)
|