mirror of
https://github.com/moparisthebest/curl
synced 2024-12-23 16:48:49 -05:00
215db086e0
... in most cases instead of 'struct connectdata *' but in some cases in addition to. - We mostly operate on transfers and not connections. - We need the transfer handle to log, store data and more. Everything in libcurl is driven by a transfer (the CURL * in the public API). - This work clarifies and separates the transfers from the connections better. - We should avoid "conn->data". Since individual connections can be used by many transfers when multiplexing, making sure that conn->data points to the current and correct transfer at all times is difficult and has been notoriously error-prone over the years. The goal is to ultimately remove the conn->data pointer for this reason. Closes #6425
91 lines
3.3 KiB
C
91 lines
3.3 KiB
C
#ifndef HEADER_CURL_SENDF_H
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#define HEADER_CURL_SENDF_H
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/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at https://curl.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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***************************************************************************/
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#include "curl_setup.h"
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void Curl_infof(struct Curl_easy *, const char *fmt, ...);
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void Curl_failf(struct Curl_easy *, const char *fmt, ...);
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#if defined(CURL_DISABLE_VERBOSE_STRINGS)
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#if defined(HAVE_VARIADIC_MACROS_C99)
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#define infof(...) Curl_nop_stmt
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#elif defined(HAVE_VARIADIC_MACROS_GCC)
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#define infof(x...) Curl_nop_stmt
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#else
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#error "missing VARIADIC macro define, fix and rebuild!"
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#endif
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#else /* CURL_DISABLE_VERBOSE_STRINGS */
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#define infof Curl_infof
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#endif /* CURL_DISABLE_VERBOSE_STRINGS */
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#define failf Curl_failf
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#define CLIENTWRITE_BODY (1<<0)
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#define CLIENTWRITE_HEADER (1<<1)
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#define CLIENTWRITE_BOTH (CLIENTWRITE_BODY|CLIENTWRITE_HEADER)
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CURLcode Curl_client_write(struct Curl_easy *data, int type, char *ptr,
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size_t len) WARN_UNUSED_RESULT;
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bool Curl_recv_has_postponed_data(struct connectdata *conn, int sockindex);
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/* internal read-function, does plain socket only */
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CURLcode Curl_read_plain(curl_socket_t sockfd,
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char *buf,
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size_t bytesfromsocket,
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ssize_t *n);
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ssize_t Curl_recv_plain(struct Curl_easy *data, int num, char *buf,
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size_t len, CURLcode *code);
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ssize_t Curl_send_plain(struct Curl_easy *data, int num,
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const void *mem, size_t len, CURLcode *code);
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/* internal read-function, does plain socket, SSL and krb4 */
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CURLcode Curl_read(struct Curl_easy *data, curl_socket_t sockfd,
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char *buf, size_t buffersize,
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ssize_t *n);
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/* internal write-function, does plain socket, SSL, SCP, SFTP and krb4 */
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CURLcode Curl_write(struct Curl_easy *data,
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curl_socket_t sockfd,
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const void *mem, size_t len,
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ssize_t *written);
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/* internal write-function, does plain sockets ONLY */
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CURLcode Curl_write_plain(struct Curl_easy *data,
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curl_socket_t sockfd,
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const void *mem, size_t len,
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ssize_t *written);
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/* the function used to output verbose information */
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int Curl_debug(struct Curl_easy *data, curl_infotype type,
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char *ptr, size_t size);
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#endif /* HEADER_CURL_SENDF_H */
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