curl/lib/cw-out.h
Stefan Eissing 270a25c011
cw-out: improved error handling
- remember error encountered in invoking write callback and always fail
  afterwards without further invokes

- check behaviour in test_02_17 with h2-pausing client

Reported-by: Pavel Kropachev
Fixes #13337
Closes #13340
2024-04-16 15:52:10 +02:00

54 lines
1.7 KiB
C

#ifndef HEADER_CURL_CW_OUT_H
#define HEADER_CURL_CW_OUT_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* 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
* are also available at https://curl.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* SPDX-License-Identifier: curl
*
***************************************************************************/
#include "curl_setup.h"
#include "sendf.h"
/**
* The client writer type "cw-out" that does the actual writing to
* the client callbacks. Intended to be the last installed in the
* client writer stack of a transfer.
*/
extern struct Curl_cwtype Curl_cwt_out;
/**
* Return TRUE iff 'cw-out' client write has paused data.
*/
bool Curl_cw_out_is_paused(struct Curl_easy *data);
/**
* Flush any buffered date to the client, chunk collation still applies.
*/
CURLcode Curl_cw_out_unpause(struct Curl_easy *data);
/**
* Mark EndOfStream reached and flush ALL data to the client.
*/
CURLcode Curl_cw_out_done(struct Curl_easy *data);
#endif /* HEADER_CURL_CW_OUT_H */