1 #ifndef HEADER_CURL_SENDF_H
2 #define HEADER_CURL_SENDF_H
3 /***************************************************************************
4  *                                  _   _ ____  _
5  *  Project                     ___| | | |  _ \| |
6  *                             / __| | | | |_) | |
7  *                            | (__| |_| |  _ <| |___
8  *                             \___|\___/|_| \_\_____|
9  *
10  * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, 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  ***************************************************************************/
24 
25 #include "curl_setup.h"
26 
27 void Curl_infof(struct Curl_easy *, const char *fmt, ...);
28 void Curl_failf(struct Curl_easy *, const char *fmt, ...);
29 
30 #if defined(CURL_DISABLE_VERBOSE_STRINGS)
31 
32 #if defined(HAVE_VARIADIC_MACROS_C99)
33 #define infof(...)  Curl_nop_stmt
34 #elif defined(HAVE_VARIADIC_MACROS_GCC)
35 #define infof(x...)  Curl_nop_stmt
36 #else
37 #error "missing VARIADIC macro define, fix and rebuild!"
38 #endif
39 
40 #else /* CURL_DISABLE_VERBOSE_STRINGS */
41 
42 #define infof Curl_infof
43 
44 #endif /* CURL_DISABLE_VERBOSE_STRINGS */
45 
46 #define failf Curl_failf
47 
48 #define CLIENTWRITE_BODY   (1<<0)
49 #define CLIENTWRITE_HEADER (1<<1)
50 #define CLIENTWRITE_BOTH   (CLIENTWRITE_BODY|CLIENTWRITE_HEADER)
51 
52 CURLcode Curl_client_write(struct Curl_easy *data, int type, char *ptr,
53                            size_t len) WARN_UNUSED_RESULT;
54 
55 bool Curl_recv_has_postponed_data(struct connectdata *conn, int sockindex);
56 
57 /* internal read-function, does plain socket only */
58 CURLcode Curl_read_plain(curl_socket_t sockfd,
59                          char *buf,
60                          size_t bytesfromsocket,
61                          ssize_t *n);
62 
63 ssize_t Curl_recv_plain(struct Curl_easy *data, int num, char *buf,
64                         size_t len, CURLcode *code);
65 ssize_t Curl_send_plain(struct Curl_easy *data, int num,
66                         const void *mem, size_t len, CURLcode *code);
67 
68 /* internal read-function, does plain socket, SSL and krb4 */
69 CURLcode Curl_read(struct Curl_easy *data, curl_socket_t sockfd,
70                    char *buf, size_t buffersize,
71                    ssize_t *n);
72 
73 /* internal write-function, does plain socket, SSL, SCP, SFTP and krb4 */
74 CURLcode Curl_write(struct Curl_easy *data,
75                     curl_socket_t sockfd,
76                     const void *mem, size_t len,
77                     ssize_t *written);
78 
79 /* internal write-function, does plain sockets ONLY */
80 CURLcode Curl_write_plain(struct Curl_easy *data,
81                           curl_socket_t sockfd,
82                           const void *mem, size_t len,
83                           ssize_t *written);
84 
85 /* the function used to output verbose information */
86 int Curl_debug(struct Curl_easy *data, curl_infotype type,
87                char *ptr, size_t size);
88 
89 
90 #endif /* HEADER_CURL_SENDF_H */
91