curl/lib/cf-recvbuf.h
Stefan Eissing 8ed285f06d
websockets: buffer ugprade data at connection level
When the HTTP Upgrade to websockets already carries ws frame data,
buffer that data at connection level and not in the ws decoder.

Adding new cfilter `cf_recvbuf` to buffer a fixed amont of data
to be received later. When the data is received, the filter
passes further recv call through to its subfilter.

Fixes #22107
Reported-by: sideshowbarker on github
Closes #22111
2026-06-22 08:54:50 +02:00

40 lines
1.5 KiB
C

#ifndef HEADER_CURL_CF_RECVBUF_H
#define HEADER_CURL_CF_RECVBUF_H
/***************************************************************************
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* Project ___| | | | _ \| |
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* Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
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* furnished to do so, under the terms of the COPYING file.
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***************************************************************************/
#include "curl_setup.h"
#ifndef CURL_DISABLE_WEBSOCKETS
/* only used for this protocol, so far */
CURLcode Curl_cf_recvbuf_add(struct Curl_easy *data,
struct connectdata *conn,
int sockindex,
const uint8_t *buf, size_t blen);
extern struct Curl_cftype Curl_cft_recvbuf;
#endif /* !CURL_DISABLE_WEBSOCKETS */
#endif /* HEADER_CURL_CF_RECVBUF_H */