1 //==========================================================================
5 // Stand-alone TFTP support for RedBoot
7 //==========================================================================
8 //####ECOSGPLCOPYRIGHTBEGIN####
9 // -------------------------------------------
10 // This file is part of eCos, the Embedded Configurable Operating System.
11 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
12 // Copyright (C) 2002 Gary Thomas
14 // eCos is free software; you can redistribute it and/or modify it under
15 // the terms of the GNU General Public License as published by the Free
16 // Software Foundation; either version 2 or (at your option) any later version.
18 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
19 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
20 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
23 // You should have received a copy of the GNU General Public License along
24 // with eCos; if not, write to the Free Software Foundation, Inc.,
25 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
27 // As a special exception, if other files instantiate templates or use macros
28 // or inline functions from this file, or you compile this file and link it
29 // with other works to produce a work based on this file, this file does not
30 // by itself cause the resulting work to be covered by the GNU General Public
31 // License. However the source code for this file must still be made available
32 // in accordance with section (3) of the GNU General Public License.
34 // This exception does not invalidate any other reasons why a work based on
35 // this file might be covered by the GNU General Public License.
37 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
38 // at http://sources.redhat.com/ecos/ecos-license/
39 // -------------------------------------------
40 //####ECOSGPLCOPYRIGHTEND####
41 //==========================================================================
42 //#####DESCRIPTIONBEGIN####
45 // Contributors: gthomas
50 // This code is part of RedBoot (tm).
52 //####DESCRIPTIONEND####
54 //==========================================================================
56 #ifndef _TFTP_SUPPORT_H_
57 #define _TFTP_SUPPORT_H_
64 #define TFTP_NETASCII 0 // Text files
65 #define TFTP_OCTET 1 // Binary files
70 #define TFTP_ENOTFOUND 1 /* file not found */
71 #define TFTP_EACCESS 2 /* access violation */
72 #define TFTP_ENOSPACE 3 /* disk full or allocation exceeded */
73 #define TFTP_EBADOP 4 /* illegal TFTP operation */
74 #define TFTP_EBADID 5 /* unknown transfer ID */
75 #define TFTP_EEXISTS 6 /* file already exists */
76 #define TFTP_ENOUSER 7 /* no such user */
77 #define TFTP_TIMEOUT 8 /* operation timed out */
78 #define TFTP_NETERR 9 /* some sort of network error */
79 #define TFTP_INVALID 10 /* invalid parameter */
80 #define TFTP_PROTOCOL 11 /* protocol violation */
81 #define TFTP_TOOLARGE 12 /* file is larger than buffer */
87 extern int tftp_stream_open(connection_info_t *info, int *err);
88 extern int tftp_stream_read(void *buf, int len, int *err);
89 extern void tftp_stream_close(int *err);
90 extern void tftp_stream_terminate(bool abort, int (*getc)(void));
91 extern char *tftp_error(int err);
93 #define TFTP_TIMEOUT_PERIOD 5
94 #define TFTP_TIMEOUT_MAX 15
95 #define TFTP_RETRIES_MAX 5
99 extern getc_io_funcs_t tftp_io;
101 #endif // _TFTP_SUPPORT_H_