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Commit 025fa762 authored by Daniel Stenberg's avatar Daniel Stenberg
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Added new CURLOPT_HEADERFUNCTION callback for writing headers only

parent ac510ab6
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......@@ -430,6 +430,10 @@ typedef enum {
phase. [Only works on unix-style/SIGALRM operating systems] */
CINIT(CONNECTTIMEOUT, LONG, 78),
/* Function that will be called to store headers (instead of fwrite). The
* parameters will use fwrite() syntax, make sure to follow them. */
CINIT(HEADERFUNCTION, FUNCTIONPOINT, 79),
CURLOPT_LASTENTRY /* the last unusued */
} CURLoption;
......
......@@ -236,7 +236,14 @@ CURLcode Curl_client_write(struct UrlData *data,
}
}
if((type & CLIENTWRITE_HEADER) && data->writeheader) {
wrote = data->fwrite(ptr, 1, len, data->writeheader);
/*
* Write headers to the same callback or to the especially setup
* header callback function (added after version 7.7.1).
*/
curl_write_callback writeit=
data->fwrite_header?data->fwrite_header:data->fwrite;
wrote = writeit(ptr, 1, len, data->writeheader);
if(wrote != len) {
failf (data, "Failed writing header");
return CURLE_WRITE_ERROR;
......
......@@ -485,6 +485,9 @@ struct UrlData {
/* function that stores the output:*/
curl_write_callback fwrite;
/* optional function that stores the header output:*/
curl_write_callback fwrite_header;
/* function that reads the input:*/
curl_read_callback fread;
......
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