1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
|
/* NLM (NetWare Loadable Module) support for BFD.
Copyright (C) 1993 Free Software Foundation, Inc.
Written by Fred Fish @ Cygnus Support
This file is part of BFD, the Binary File Descriptor library.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* This file is part of NLM support for BFD, and contains the portions
that describe how NLM is represented externally by the BFD library.
I.E. it describes the in-file representation of NLM. It requires
the nlm/common.h file which contains the portions that are common to
both the internal and external representations.
Note that an NLM header consists of three parts:
(1) A fixed length header that has specific fields of known length,
at specific offsets in the file.
(2) A variable length header that has specific fields in a specific
order, but some fields may be variable length.
(3) A auxiliary header that has various optional fields in no specific
order. There is no way to identify the end of the auxiliary headers
except by finding a header without a recognized 'stamp'.
The exact format of the fixed length header unfortunately varies
from one NLM target to another, due to padding. Each target
defines the correct external format in a separate header file.
*/
/* NLM Header */
/* The version header is one of the optional auxiliary headers and
follows the fixed length and variable length NLM headers. */
typedef struct nlmNAME(external_version_header)
{
/* The header is recognized by "VeRsIoN#" in the stamp field. */
char stamp[8];
unsigned char majorVersion[NLM_TARGET_LONG_SIZE];
unsigned char minorVersion[NLM_TARGET_LONG_SIZE];
unsigned char revision[NLM_TARGET_LONG_SIZE];
unsigned char year[NLM_TARGET_LONG_SIZE];
unsigned char month[NLM_TARGET_LONG_SIZE];
unsigned char day[NLM_TARGET_LONG_SIZE];
} NlmNAME(External_Version_Header);
typedef struct nlmNAME(external_copyright_header)
{
/* The header is recognized by "CoPyRiGhT=" in the stamp field. */
char stamp[10];
unsigned char copyrightMessageLength[1];
/* There is a variable length field here called 'copyrightMessage'
that is the length specified by copyrightMessageLength. */
} NlmNAME(External_Copyright_Header);
typedef struct nlmNAME(external_extended_header)
{
/* The header is recognized by "MeSsAgEs" in the stamp field. */
char stamp[8];
unsigned char languageID[NLM_TARGET_LONG_SIZE];
unsigned char messageFileOffset[NLM_TARGET_LONG_SIZE];
unsigned char messageFileLength[NLM_TARGET_LONG_SIZE];
unsigned char messageCount[NLM_TARGET_LONG_SIZE];
unsigned char helpFileOffset[NLM_TARGET_LONG_SIZE];
unsigned char helpFileLength[NLM_TARGET_LONG_SIZE];
unsigned char RPCDataOffset[NLM_TARGET_LONG_SIZE];
unsigned char RPCDataLength[NLM_TARGET_LONG_SIZE];
unsigned char sharedCodeOffset[NLM_TARGET_LONG_SIZE];
unsigned char sharedCodeLength[NLM_TARGET_LONG_SIZE];
unsigned char sharedDataOffset[NLM_TARGET_LONG_SIZE];
unsigned char sharedDataLength[NLM_TARGET_LONG_SIZE];
unsigned char sharedRelocationFixupOffset[NLM_TARGET_LONG_SIZE];
unsigned char sharedRelocationFixupCount[NLM_TARGET_LONG_SIZE];
unsigned char sharedExternalReferenceOffset[NLM_TARGET_LONG_SIZE];
unsigned char sharedExternalReferenceCount[NLM_TARGET_LONG_SIZE];
unsigned char sharedPublicsOffset[NLM_TARGET_LONG_SIZE];
unsigned char sharedPublicsCount[NLM_TARGET_LONG_SIZE];
unsigned char sharedDebugRecordOffset[NLM_TARGET_LONG_SIZE];
unsigned char sharedDebugRecordCount[NLM_TARGET_LONG_SIZE];
unsigned char sharedInitializationOffset[NLM_TARGET_ADDRESS_SIZE];
unsigned char SharedExitProcedureOffset[NLM_TARGET_ADDRESS_SIZE];
unsigned char productID[NLM_TARGET_LONG_SIZE];
unsigned char reserved0[NLM_TARGET_LONG_SIZE];
unsigned char reserved1[NLM_TARGET_LONG_SIZE];
unsigned char reserved2[NLM_TARGET_LONG_SIZE];
unsigned char reserved3[NLM_TARGET_LONG_SIZE];
unsigned char reserved4[NLM_TARGET_LONG_SIZE];
unsigned char reserved5[NLM_TARGET_LONG_SIZE];
} NlmNAME(External_Extended_Header);
typedef struct nlmNAME(external_custom_header)
{
/* The header is recognized by "CuStHeAd" in the stamp field. */
char stamp[8];
/* Length of this header. */
unsigned char length[NLM_TARGET_LONG_SIZE];
/* Offset to data. */
unsigned char dataOffset[NLM_TARGET_LONG_SIZE];
/* Length of data. */
unsigned char dataLength[NLM_TARGET_LONG_SIZE];
/* Stamp for this customer header--we recognize "CyGnUsEx". */
char dataStamp[8];
} NlmNAME(External_Custom_Header);
|
