lib/sendf.h

   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 */