1#ifndef HEADER_CURL_SENDF_H
2#define HEADER_CURL_SENDF_H
3/***************************************************************************
4 * _ _ ____ _
5 * Project ___| | | | _ \| |
6 * / __| | | | |_) | |
7 * | (__| |_| | _ <| |___
8 * \___|\___/|_| \_\_____|
9 *
10 * Copyright (C) 1998 - 2022, Daniel Stenberg, <[email protected]>, et al.
11 *
12 * This software is licensed as described in the file COPYING, which
13 * you should have received as part of this distribution. The terms
14 * are also available at https://curl.se/docs/copyright.html.
15 *
16 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
17 * copies of the Software, and permit persons to whom the Software is
18 * furnished to do so, under the terms of the COPYING file.
19 *
20 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
21 * KIND, either express or implied.
22 *
23 * SPDX-License-Identifier: curl
24 *
25 ***************************************************************************/
26
27#include "curl_setup.h"
28
29void Curl_infof(struct Curl_easy *, const char *fmt, ...);
30void Curl_failf(struct Curl_easy *, const char *fmt, ...);
31
32#if defined(CURL_DISABLE_VERBOSE_STRINGS)
33
34#if defined(HAVE_VARIADIC_MACROS_C99)
35#define infof(...) Curl_nop_stmt
36#elif defined(HAVE_VARIADIC_MACROS_GCC)
37#define infof(x...) Curl_nop_stmt
38#else
39#error "missing VARIADIC macro define, fix and rebuild!"
40#endif
41
42#else /* CURL_DISABLE_VERBOSE_STRINGS */
43
44#define infof Curl_infof
45
46#endif /* CURL_DISABLE_VERBOSE_STRINGS */
47
48#define failf Curl_failf
49
50#define CLIENTWRITE_BODY (1<<0)
51#define CLIENTWRITE_HEADER (1<<1)
52#define CLIENTWRITE_STATUS (1<<2) /* the first "header" is the status line */
53#define CLIENTWRITE_CONNECT (1<<3) /* a CONNECT response */
54#define CLIENTWRITE_1XX (1<<4) /* a 1xx response */
55#define CLIENTWRITE_TRAILER (1<<5) /* a trailer header */
56#define CLIENTWRITE_BOTH (CLIENTWRITE_BODY|CLIENTWRITE_HEADER)
57
58CURLcode Curl_client_write(struct Curl_easy *data, int type, char *ptr,
59 size_t len) WARN_UNUSED_RESULT;
60
61bool Curl_recv_has_postponed_data(struct connectdata *conn, int sockindex);
62
63/* internal read-function, does plain socket only */
64CURLcode Curl_read_plain(curl_socket_t sockfd,
65 char *buf,
66 size_t bytesfromsocket,
67 ssize_t *n);
68
69ssize_t Curl_recv_plain(struct Curl_easy *data, int num, char *buf,
70 size_t len, CURLcode *code);
71ssize_t Curl_send_plain(struct Curl_easy *data, int num,
72 const void *mem, size_t len, CURLcode *code);
73
74/* internal read-function, does plain socket, SSL and krb4 */
75CURLcode Curl_read(struct Curl_easy *data, curl_socket_t sockfd,
76 char *buf, size_t buffersize,
77 ssize_t *n);
78
79/* internal write-function, does plain socket, SSL, SCP, SFTP and krb4 */
80CURLcode Curl_write(struct Curl_easy *data,
81 curl_socket_t sockfd,
82 const void *mem, size_t len,
83 ssize_t *written);
84
85/* internal write-function, does plain sockets ONLY */
86CURLcode Curl_write_plain(struct Curl_easy *data,
87 curl_socket_t sockfd,
88 const void *mem, size_t len,
89 ssize_t *written);
90
91/* the function used to output verbose information */
92void Curl_debug(struct Curl_easy *data, curl_infotype type,
93 char *ptr, size_t size);
94
95
96#endif /* HEADER_CURL_SENDF_H */
97