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) 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.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 * SPDX-License-Identifier: curl 24 * 25 ***************************************************************************/ 26 #include "server_setup.h" 27 28 /* This file is a rewrite/clone of the arpa/tftp.h file for systems without 29 it. */ 30 31 #define SEGSIZE 512 /* data segment size */ 32 33 #if defined(__GNUC__) && ((__GNUC__ >= 3) || \ 34 ((__GNUC__ == 2) && defined(__GNUC_MINOR__) && (__GNUC_MINOR__ >= 7))) 35 # define PACKED_STRUCT __attribute__((__packed__)) 36 #else 37 # define PACKED_STRUCT /* NOTHING */ 38 #endif 39 40 /* Using a packed struct as binary in a program is begging for problems, but 41 the tftpd server was written like this so we have this struct here to make 42 things build. */ 43 44 struct tftphdr { 45 unsigned short th_opcode; /* packet type */ 46 unsigned short th_block; /* all sorts of things */ 47 char th_data[1]; /* data or error string */ 48 } PACKED_STRUCT; 49 50 #define th_stuff th_block 51 #define th_code th_block 52 #define th_msg th_data 53 54 #define EUNDEF 0 55 #define ENOTFOUND 1 56 #define EACCESS 2 57 #define ENOSPACE 3 58 #define EBADOP 4 59 #define EBADID 5 60 #define EEXISTS 6 61 #define ENOUSER 7 62 63 #endif /* HEADER_CURL_SERVER_TFTP_H */ 64
