curl/tests/server/tftp.h

   1 #ifndef __SERVER_TFTP_H
   2 #define __SERVER_TFTP_H
   3 /***************************************************************************
   4  *                                  _   _ ____  _
   5  *  Project                     ___| | | |  _ \| |
   6  *                             / __| | | | |_) | |
   7  *                            | (__| |_| |  _ <| |___
   8  *                             \___|\___/|_| \_\_____|
   9  *
  10  * Copyright (C) 1998 - 2007, 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 http://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  * $Id: tftp.h,v 1.3 2007-11-08 16:32:31 yangtse Exp $
  24  ***************************************************************************/
  25
  26 /* This file is a rewrite/clone of the arpa/tftp.h file for systems without
  27    it. */
  28
  29 #define SEGSIZE 512 /* data segment size */
  30
  31 #ifndef __GNUC__
  32 #define __attribute__(x)
  33 #endif
  34
  35 /* Using a packed struct as binary in a program is begging for problems, but
  36    the tftpd server was written like this so we have this struct here to make
  37    things build. */
  38
  39 struct tftphdr {
  40   short th_opcode;         /* packet type */
  41   unsigned short th_block; /* all sorts of things */
  42   char th_data[1];         /* data or error string */
  43 } __attribute__ ((__packed__));
  44
  45 #define th_stuff th_block
  46 #define th_code  th_block
  47 #define th_msg   th_data
  48
  49 #define RRQ   1
  50 #define WRQ   2
  51 #define DATA  3
  52 #define ACK   4
  53 #define ERROR 5
  54
  55 #define EUNDEF    0
  56 #define ENOTFOUND 1
  57 #define EACCESS   2
  58 #define ENOSPACE  3
  59 #define EBADOP    4
  60 #define EBADID    5
  61 #define EEXISTS   6
  62 #define ENOUSER   7
  63
  64 #endif /* __SERVER_TFTP_H */