source: trunk/tools/common/NEexe.h

Last change on this file was 8003, checked in by bird, 24 years ago

New kFile* classes; now in sync with os2tools.
File size: 6.3 KB
RevLine 
[8003]1/* $Id: NEexe.h,v 1.1 2002-02-24 02:47:23 bird Exp $
2 *
3 * NE DEFINITIONS AND DECLARATIONS.
4 * --------------------------------
5 *
6 * Copyright Robert J. Amstadt, 1993
7 * Copyright knut st. osmundsen (2001) (I've messed them up ;-)
8 *
9 */
10
11#ifndef _NEexe_h_
12#define _NEexe_h_
13
14#define IMAGE_OS2_SIGNATURE 0x454E /* NE */
15
16/*
17 * This is the Windows executable (NE) header.
18 * the name IMAGE_OS2_HEADER is misleading, but in the SDK this way.
19 */
20typedef struct
21{
22 unsigned short ne_magic; /* 00 NE signature 'NE' */
23 unsigned char ne_ver; /* 02 Linker version number */
24 unsigned char ne_rev; /* 03 Linker revision number */
25 unsigned short ne_enttab; /* 04 Offset to entry table relative to NE */
26 unsigned short ne_cbenttab; /* 06 Length of entry table in bytes */
27 unsigned long ne_crc; /* 08 Checksum */
28 unsigned short ne_flags; /* 0c Flags about segments in this file */
29 unsigned short ne_autodata; /* 0e Automatic data segment number */
30 unsigned short ne_heap; /* 10 Initial size of local heap */
31 unsigned short ne_stack; /* 12 Initial size of stack */
32 unsigned long ne_csip; /* 14 Initial CS:IP */
33 unsigned long ne_sssp; /* 18 Initial SS:SP */
34 unsigned short ne_cseg; /* 1c # of entries in segment table */
35 unsigned short ne_cmod; /* 1e # of entries in module reference tab. */
36 unsigned short ne_cbnrestab; /* 20 Length of nonresident-name table */
37 unsigned short ne_segtab; /* 22 Offset to segment table */
38 unsigned short ne_rsrctab; /* 24 Offset to resource table */
39 unsigned short ne_restab; /* 26 Offset to resident-name table */
40 unsigned short ne_modtab; /* 28 Offset to module reference table */
41 unsigned short ne_imptab; /* 2a Offset to imported name table */
42 unsigned long ne_nrestab; /* 2c Offset to nonresident-name table */
43 unsigned short ne_cmovent; /* 30 # of movable entry points */
44 unsigned short ne_align; /* 32 Logical sector alignment shift count */
45 unsigned short ne_cres; /* 34 # of resource segments */
46 unsigned char ne_exetyp; /* 36 Flags indicating target OS */
47 unsigned char ne_flagsothers; /* 37 Additional information flags */
48 unsigned short fastload_offset; /* 38 Offset to fast load area (should be ne_pretthunks)*/
49 unsigned short fastload_length; /* 3a Length of fast load area (should be ne_psegrefbytes) */
50 unsigned short ne_swaparea; /* 3c Reserved by Microsoft */
51 unsigned short ne_expver; /* 3e Expected Windows version number */
52} IMAGE_OS2_HEADER, *PIMAGE_OS2_HEADER;
53
54/*
55 * NE Header FORMAT FLAGS
56 */
57#define NE_FFLAGS_SINGLEDATA 0x0001
58#define NE_FFLAGS_MULTIPLEDATA 0x0002
59#define NE_FFLAGS_WIN32 0x0010
60#define NE_FFLAGS_BUILTIN 0x0020 /* Wine built-in module */
61#define NE_FFLAGS_FRAMEBUF 0x0100 /* OS/2 fullscreen app */
62#define NE_FFLAGS_CONSOLE 0x0200 /* OS/2 console app */
63#define NE_FFLAGS_GUI 0x0300 /* right, (NE_FFLAGS_FRAMEBUF | NE_FFLAGS_CONSOLE) */
64#define NE_FFLAGS_SELFLOAD 0x0800
65#define NE_FFLAGS_LINKERROR 0x2000
66#define NE_FFLAGS_CALLWEP 0x4000
67#define NE_FFLAGS_LIBMODULE 0x8000
68
69/*
70 * NE Header OPERATING SYSTEM
71 */
72#define NE_OSFLAGS_UNKNOWN 0x01
73#define NE_OSFLAGS_WINDOWS 0x04
74
75/*
76 * NE Header ADDITIONAL FLAGS
77 */
78#define NE_AFLAGS_WIN2_PROTMODE 0x02
79#define NE_AFLAGS_WIN2_PROFONTS 0x04
80#define NE_AFLAGS_FASTLOAD 0x08
81
82/*
83 * Segment table entry
84 */
85struct ne_segment_table_entry_s
86{
87 unsigned short seg_data_offset; /* Sector offset of segment data */
88 unsigned short seg_data_length; /* Length of segment data */
89 unsigned short seg_flags; /* Flags associated with this segment */
90 unsigned short min_alloc; /* Minimum allocation size for this */
91};
92
93/*
94 * Segment Flags
95 */
96#define NE_SEGFLAGS_DATA 0x0001
97#define NE_SEGFLAGS_ALLOCATED 0x0002
98#define NE_SEGFLAGS_LOADED 0x0004
99#define NE_SEGFLAGS_ITERATED 0x0008
100#define NE_SEGFLAGS_MOVEABLE 0x0010
101#define NE_SEGFLAGS_SHAREABLE 0x0020
102#define NE_SEGFLAGS_PRELOAD 0x0040
103#define NE_SEGFLAGS_EXECUTEONLY 0x0080
104#define NE_SEGFLAGS_READONLY 0x0080
105#define NE_SEGFLAGS_RELOC_DATA 0x0100
106#define NE_SEGFLAGS_SELFLOAD 0x0800
107#define NE_SEGFLAGS_DISCARDABLE 0x1000
108
109/*
110 * Relocation table entry
111 */
112struct relocation_entry_s
113{
114 unsigned char address_type; /* Relocation address type */
115 unsigned char relocation_type; /* Relocation type */
116 unsigned short offset; /* Offset in segment to fixup */
117 unsigned short target1; /* Target specification */
118 unsigned short target2; /* Target specification */
119};
120
121/*
122 * Relocation address types
123 */
124#define NE_RADDR_LOWBYTE 0
125#define NE_RADDR_SELECTOR 2
126#define NE_RADDR_POINTER32 3
127#define NE_RADDR_OFFSET16 5
128#define NE_RADDR_POINTER48 11
129#define NE_RADDR_OFFSET32 13
130
131/*
132 * Relocation types
133 */
134#define NE_RELTYPE_INTERNAL 0
135#define NE_RELTYPE_ORDINAL 1
136#define NE_RELTYPE_NAME 2
137#define NE_RELTYPE_OSFIXUP 3
138#define NE_RELFLAG_ADDITIVE 4
139
140/*
141 * Resource table structures.
142 */
143struct resource_nameinfo_s
144{
145 unsigned short offset;
146 unsigned short length;
147 unsigned short flags;
148 unsigned short id;
149 unsigned short handle;
150 unsigned short usage;
151};
152
153struct resource_typeinfo_s
154{
155 unsigned short type_id; /* Type identifier */
156 unsigned short count; /* Number of resources of this type */
157 unsigned long resloader; /* SetResourceHandler() */
158 /*
159 * Name info array.
160 */
161};
162
163#define NE_RSCTYPE_ACCELERATOR 0x8009
164#define NE_RSCTYPE_BITMAP 0x8002
165#define NE_RSCTYPE_CURSOR 0x8001
166#define NE_RSCTYPE_DIALOG 0x8005
167#define NE_RSCTYPE_FONT 0x8008
168#define NE_RSCTYPE_FONTDIR 0x8007
169#define NE_RSCTYPE_GROUP_CURSOR 0x800c
170#define NE_RSCTYPE_GROUP_ICON 0x800e
171#define NE_RSCTYPE_ICON 0x8003
172#define NE_RSCTYPE_MENU 0x8004
173#define NE_RSCTYPE_RCDATA 0x800a
174#define NE_RSCTYPE_STRING 0x8006
175
176#endif
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