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64 lines
2.1 KiB
C
64 lines
2.1 KiB
C
#ifndef HEADER_CURL_SERVER_TFTP_H
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#define HEADER_CURL_SERVER_TFTP_H
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/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at https://curl.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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* SPDX-License-Identifier: curl
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*
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***************************************************************************/
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#include "server_setup.h"
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/* This file is a rewrite/clone of the arpa/tftp.h file for systems without
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it. */
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#define SEGSIZE 512 /* data segment size */
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#if defined(__GNUC__) && ((__GNUC__ >= 3) || \
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((__GNUC__ == 2) && defined(__GNUC_MINOR__) && (__GNUC_MINOR__ >= 7)))
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# define PACKED_STRUCT __attribute__((__packed__))
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#else
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# define PACKED_STRUCT /* NOTHING */
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#endif
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/* Using a packed struct as binary in a program is begging for problems, but
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the tftpd server was written like this so we have this struct here to make
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things build. */
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struct tftphdr {
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unsigned short th_opcode; /* packet type */
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unsigned short th_block; /* all sorts of things */
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char th_data[1]; /* data or error string */
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} PACKED_STRUCT;
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#define th_stuff th_block
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#define th_code th_block
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#define th_msg th_data
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#define EUNDEF 0
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#define ENOTFOUND 1
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#define EACCESS 2
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#define ENOSPACE 3
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#define EBADOP 4
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#define EBADID 5
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#define EEXISTS 6
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#define ENOUSER 7
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#endif /* HEADER_CURL_SERVER_TFTP_H */
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