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1 #ifndef HEADER_CURL_SENDF_H
2 #define HEADER_CURL_SENDF_H
3 /***************************************************************************
4  *                                  _   _ ____  _
5  *  Project                     ___| | | |  _ \| |
6  *                             / __| | | | |_) | |
7  *                            | (__| |_| |  _ <| |___
8  *                             \___|\___/|_| \_\_____|
9  *
10  * Copyright (C) 1998 - 2014, 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.haxx.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 CURLcode Curl_sendf(curl_socket_t sockfd, struct connectdata *,
28                     const char *fmt, ...);
29 void Curl_infof(struct Curl_easy *, const char *fmt, ...);
30 void 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 #define infof (void)
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_BOTH   (CLIENTWRITE_BODY|CLIENTWRITE_HEADER)
53 
54 CURLcode Curl_client_chop_write(struct connectdata *conn, int type, char *ptr,
55                                 size_t len) WARN_UNUSED_RESULT;
56 CURLcode Curl_client_write(struct connectdata *conn, int type, char *ptr,
57                            size_t len) WARN_UNUSED_RESULT;
58 
59 bool Curl_recv_has_postponed_data(struct connectdata *conn, int sockindex);
60 
61 /* internal read-function, does plain socket only */
62 CURLcode Curl_read_plain(curl_socket_t sockfd,
63                          char *buf,
64                          size_t bytesfromsocket,
65                          ssize_t *n);
66 
67 ssize_t Curl_recv_plain(struct connectdata *conn, int num, char *buf,
68                         size_t len, CURLcode *code);
69 ssize_t Curl_send_plain(struct connectdata *conn, int num,
70                         const void *mem, size_t len, CURLcode *code);
71 
72 /* internal read-function, does plain socket, SSL and krb4 */
73 CURLcode Curl_read(struct connectdata *conn, curl_socket_t sockfd,
74                    char *buf, size_t buffersize,
75                    ssize_t *n);
76 /* internal write-function, does plain socket, SSL, SCP, SFTP and krb4 */
77 CURLcode Curl_write(struct connectdata *conn,
78                     curl_socket_t sockfd,
79                     const void *mem, size_t len,
80                     ssize_t *written);
81 
82 /* internal write-function, does plain sockets ONLY */
83 CURLcode Curl_write_plain(struct connectdata *conn,
84                           curl_socket_t sockfd,
85                           const void *mem, size_t len,
86                           ssize_t *written);
87 
88 /* the function used to output verbose information */
89 int Curl_debug(struct Curl_easy *handle, curl_infotype type,
90                char *data, size_t size,
91                struct connectdata *conn);
92 
93 
94 #endif /* HEADER_CURL_SENDF_H */
95