1#ifndef HEADER_CURL_SERVER_TFTP_H
2#define HEADER_CURL_SERVER_TFTP_H
3/***************************************************************************
4 *                                  _   _ ____  _
5 *  Project                     ___| | | |  _ \| |
6 *                             / __| | | | |_) | |
7 *                            | (__| |_| |  _ <| |___
8 *                             \___|\___/|_| \_\_____|
9 *
10 * Copyright (C) 1998 - 2012, 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 ***************************************************************************/
24#include "server_setup.h"
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#if defined(__GNUC__) && ((__GNUC__ >= 3) || \
32  ((__GNUC__ == 2) && defined(__GNUC_MINOR__) && (__GNUC_MINOR__ >= 7)))
33#  define PACKED_STRUCT __attribute__((__packed__))
34#else
35#  define PACKED_STRUCT /*NOTHING*/
36#endif
37
38/* Using a packed struct as binary in a program is begging for problems, but
39   the tftpd server was written like this so we have this struct here to make
40   things build. */
41
42struct tftphdr {
43  short th_opcode;         /* packet type */
44  unsigned short th_block; /* all sorts of things */
45  char th_data[1];         /* data or error string */
46} PACKED_STRUCT;
47
48#define th_stuff th_block
49#define th_code  th_block
50#define th_msg   th_data
51
52#define EUNDEF    0
53#define ENOTFOUND 1
54#define EACCESS   2
55#define ENOSPACE  3
56#define EBADOP    4
57#define EBADID    5
58#define EEXISTS   6
59#define ENOUSER   7
60
61#endif /* HEADER_CURL_SERVER_TFTP_H */
62