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1 | /* |
2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. | |
3 | * | |
4 | * @APPLE_LICENSE_HEADER_START@ | |
5 | * | |
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6 | * The contents of this file constitute Original Code as defined in and |
7 | * are subject to the Apple Public Source License Version 1.1 (the | |
8 | * "License"). You may not use this file except in compliance with the | |
9 | * License. Please obtain a copy of the License at | |
10 | * http://www.apple.com/publicsource and read it before using this file. | |
ac2f15b3 | 11 | * |
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12 | * This Original Code and all software distributed under the License are |
13 | * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
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14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
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16 | * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the |
17 | * License for the specific language governing rights and limitations | |
18 | * under the License. | |
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19 | * |
20 | * @APPLE_LICENSE_HEADER_END@ | |
21 | */ | |
22 | /* | |
23 | * Copyright (c) 1983, 1993 | |
24 | * The Regents of the University of California. All rights reserved. | |
25 | * | |
26 | * Redistribution and use in source and binary forms, with or without | |
27 | * modification, are permitted provided that the following conditions | |
28 | * are met: | |
29 | * 1. Redistributions of source code must retain the above copyright | |
30 | * notice, this list of conditions and the following disclaimer. | |
31 | * 2. Redistributions in binary form must reproduce the above copyright | |
32 | * notice, this list of conditions and the following disclaimer in the | |
33 | * documentation and/or other materials provided with the distribution. | |
34 | * 3. All advertising materials mentioning features or use of this software | |
35 | * must display the following acknowledgement: | |
36 | * This product includes software developed by the University of | |
37 | * California, Berkeley and its contributors. | |
38 | * 4. Neither the name of the University nor the names of its contributors | |
39 | * may be used to endorse or promote products derived from this software | |
40 | * without specific prior written permission. | |
41 | * | |
42 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
43 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
44 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
45 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
46 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
47 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
48 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
49 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
50 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
51 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
52 | * SUCH DAMAGE. | |
53 | * | |
54 | * @(#)kdump.h 8.1 (Berkeley) 6/2/93 | |
55 | */ | |
56 | ||
57 | #ifndef _KDUMP_H_ | |
58 | #define _KDUMP_H_ | |
59 | ||
60 | /* Mac OS X kernel core dump server, based on the BSD trivial file | |
61 | * transfer protocol server (FreeBSD distribution), with several | |
62 | * modifications. This server is *not* compatible with tftp, as the | |
63 | * protocol has changed considerably. | |
64 | */ | |
65 | ||
66 | #define SEGSIZE 512 /* data segment size */ | |
67 | ||
68 | /* | |
69 | * Packet types. | |
70 | */ | |
71 | #define RRQ 1 /* read request */ | |
72 | #define WRQ 2 /* write request */ | |
73 | #define DATA 3 /* data packet */ | |
74 | #define ACK 4 /* acknowledgement */ | |
75 | #define ERROR 5 /* error code */ | |
76 | #define KDP_SEEK 6 /* Seek to specified offset */ | |
77 | #define KDP_EOF 7 /* end of file */ | |
78 | ||
79 | struct kdumphdr { | |
80 | short th_opcode; /* packet type */ | |
81 | union { | |
82 | unsigned int tu_block; /* block # */ | |
83 | unsigned int tu_code; /* error code */ | |
84 | char tu_stuff[1]; /* request packet stuff */ | |
85 | } th_u; | |
86 | char th_data[1]; /* data or error string */ | |
87 | }__attribute__((packed)); | |
88 | ||
89 | #define th_block th_u.tu_block | |
90 | #define th_code th_u.tu_code | |
91 | #define th_stuff th_u.tu_stuff | |
92 | #define th_msg th_data | |
93 | ||
94 | /* | |
95 | * Error codes. | |
96 | */ | |
97 | #define EUNDEF 0 /* not defined */ | |
98 | #define ENOTFOUND 1 /* file not found */ | |
99 | #define EACCESS 2 /* access violation */ | |
100 | #define ENOSPACE 3 /* disk full or allocation exceeded */ | |
101 | #define EBADOP 4 /* illegal KDUMP operation */ | |
102 | #define EBADID 5 /* unknown transfer ID */ | |
103 | #define EEXISTS 6 /* file already exists */ | |
104 | #define ENOUSER 7 /* no such user */ | |
105 | ||
106 | #endif |