source: trunk/include/win/neexe.h@ 4

Last change on this file since 4 was 4, checked in by ktk, 26 years ago

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1/* $Id: neexe.h,v 1.1 1999-05-24 20:19:15 ktk Exp $ */
2
3/*
4 * Copyright Robert J. Amstadt, 1993
5 */
6#ifndef __WINE_NEEXE_H
7#define __WINE_NEEXE_H
8
9#ifdef __WIN32OS2__
10#ifndef _OS2WIN_H
11#include <win32type.h>
12#endif
13#else
14#include "windef.h"
15#endif
16
17/*
18 * Old MZ header for DOS programs.
19 * We check only the magic and the e_lfanew offset to the new executable
20 * header.
21 */
22typedef struct
23{
24 WORD e_magic; /* 00: MZ Header signature */
25 WORD e_cblp; /* 02: Bytes on last page of file */
26 WORD e_cp; /* 04: Pages in file */
27 WORD e_crlc; /* 06: Relocations */
28 WORD e_cparhdr; /* 08: Size of header in paragraphs */
29 WORD e_minalloc; /* 0a: Minimum extra paragraphs needed */
30 WORD e_maxalloc; /* 0c: Maximum extra paragraphs needed */
31 WORD e_ss; /* 0e: Initial (relative) SS value */
32 WORD e_sp; /* 10: Initial SP value */
33 WORD e_csum; /* 12: Checksum */
34 WORD e_ip; /* 14: Initial IP value */
35 WORD e_cs; /* 16: Initial (relative) CS value */
36 WORD e_lfarlc; /* 18: File address of relocation table */
37 WORD e_ovno; /* 1a: Overlay number */
38 WORD e_res[4]; /* 1c: Reserved words */
39 WORD e_oemid; /* 24: OEM identifier (for e_oeminfo) */
40 WORD e_oeminfo; /* 26: OEM information; e_oemid specific */
41 WORD e_res2[10]; /* 28: Reserved words */
42 DWORD e_lfanew; /* 3c: Offset to extended header */
43} IMAGE_DOS_HEADER,*PIMAGE_DOS_HEADER;
44
45#define IMAGE_DOS_SIGNATURE 0x5A4D /* MZ */
46#define IMAGE_OS2_SIGNATURE 0x454E /* NE */
47#define IMAGE_OS2_SIGNATURE_LE 0x454C /* LE */
48#define IMAGE_OS2_SIGNATURE_LX 0x584C /* LX */
49#define IMAGE_VXD_SIGNATURE 0x454C /* LE */
50#define IMAGE_NT_SIGNATURE 0x00004550 /* PE00 */
51
52/*
53 * This is the Windows executable (NE) header.
54 * the name IMAGE_OS2_HEADER is misleading, but in the SDK this way.
55 */
56typedef struct
57{
58 WORD ne_magic; /* 00 NE signature 'NE' */
59 BYTE linker_version; /* 02 Linker version number */
60 BYTE linker_revision; /* 03 Linker revision number */
61 WORD entry_tab_offset; /* 04 Offset to entry table relative to NE */
62 WORD entry_tab_length; /* 06 Length of entry table in bytes */
63 DWORD reserved1; /* 08 Reserved by Microsoft */
64 WORD format_flags; /* 0c Flags about segments in this file */
65 WORD auto_data_seg; /* 0e Automatic data segment number */
66 WORD local_heap_length; /* 10 Initial size of local heap */
67 WORD stack_length; /* 12 Initial size of stack */
68 WORD ip; /* 14 Initial IP */
69 WORD cs; /* 16 Initial CS */
70 WORD sp; /* 18 Initial SP */
71 WORD ss; /* 1a Initial SS */
72 WORD n_segment_tab; /* 1c # of entries in segment table */
73 WORD n_mod_ref_tab; /* 1e # of entries in module reference tab. */
74 WORD nrname_tab_length; /* 20 Length of nonresident-name table */
75 WORD segment_tab_offset; /* 22 Offset to segment table */
76 WORD resource_tab_offset; /* 24 Offset to resource table */
77 WORD rname_tab_offset; /* 26 Offset to resident-name table */
78 WORD moduleref_tab_offset; /* 28 Offset to module reference table */
79 WORD iname_tab_offset; /* 2a Offset to imported name table */
80 DWORD nrname_tab_offset; /* 2c Offset to nonresident-name table */
81 WORD n_mov_entry_points; /* 30 # of movable entry points */
82 WORD align_shift_count; /* 32 Logical sector alignment shift count */
83 WORD n_resource_seg; /* 34 # of resource segments */
84 BYTE operating_system; /* 36 Flags indicating target OS */
85 BYTE additional_flags; /* 37 Additional information flags */
86 WORD fastload_offset; /* 38 Offset to fast load area */
87 WORD fastload_length; /* 3a Length of fast load area */
88 WORD reserved2; /* 3c Reserved by Microsoft */
89 WORD expect_version; /* 3e Expected Windows version number */
90} IMAGE_OS2_HEADER,*PIMAGE_OS2_HEADER;
91
92/*
93 * NE Header FORMAT FLAGS
94 */
95#define NE_FFLAGS_SINGLEDATA 0x0001
96#define NE_FFLAGS_MULTIPLEDATA 0x0002
97#define NE_FFLAGS_WIN32 0x0010
98#define NE_FFLAGS_BUILTIN 0x0020 /* Wine built-in module */
99#define NE_FFLAGS_FRAMEBUF 0x0100 /* OS/2 fullscreen app */
100#define NE_FFLAGS_CONSOLE 0x0200 /* OS/2 console app */
101#define NE_FFLAGS_GUI 0x0300 /* right, (NE_FFLAGS_FRAMEBUF | NE_FFLAGS_CONSOLE) */
102#define NE_FFLAGS_SELFLOAD 0x0800
103#define NE_FFLAGS_LINKERROR 0x2000
104#define NE_FFLAGS_CALLWEP 0x4000
105#define NE_FFLAGS_LIBMODULE 0x8000
106
107/*
108 * NE Header OPERATING SYSTEM
109 */
110#define NE_OSFLAGS_UNKNOWN 0x01
111#define NE_OSFLAGS_WINDOWS 0x04
112
113/*
114 * NE Header ADDITIONAL FLAGS
115 */
116#define NE_AFLAGS_WIN2_PROTMODE 0x02
117#define NE_AFLAGS_WIN2_PROFONTS 0x04
118#define NE_AFLAGS_FASTLOAD 0x08
119
120/*
121 * Segment table entry
122 */
123struct ne_segment_table_entry_s
124{
125 WORD seg_data_offset; /* Sector offset of segment data */
126 WORD seg_data_length; /* Length of segment data */
127 WORD seg_flags; /* Flags associated with this segment */
128 WORD min_alloc; /* Minimum allocation size for this */
129};
130
131/*
132 * Segment Flags
133 */
134#define NE_SEGFLAGS_DATA 0x0001
135#define NE_SEGFLAGS_ALLOCATED 0x0002
136#define NE_SEGFLAGS_LOADED 0x0004
137#define NE_SEGFLAGS_ITERATED 0x0008
138#define NE_SEGFLAGS_MOVEABLE 0x0010
139#define NE_SEGFLAGS_SHAREABLE 0x0020
140#define NE_SEGFLAGS_PRELOAD 0x0040
141#define NE_SEGFLAGS_EXECUTEONLY 0x0080
142#define NE_SEGFLAGS_READONLY 0x0080
143#define NE_SEGFLAGS_RELOC_DATA 0x0100
144#define NE_SEGFLAGS_SELFLOAD 0x0800
145#define NE_SEGFLAGS_DISCARDABLE 0x1000
146
147/*
148 * Relocation table entry
149 */
150struct relocation_entry_s
151{
152 BYTE address_type; /* Relocation address type */
153 BYTE relocation_type; /* Relocation type */
154 WORD offset; /* Offset in segment to fixup */
155 WORD target1; /* Target specification */
156 WORD target2; /* Target specification */
157};
158
159/*
160 * Relocation address types
161 */
162#define NE_RADDR_LOWBYTE 0
163#define NE_RADDR_SELECTOR 2
164#define NE_RADDR_POINTER32 3
165#define NE_RADDR_OFFSET16 5
166#define NE_RADDR_POINTER48 11
167#define NE_RADDR_OFFSET32 13
168
169/*
170 * Relocation types
171 */
172#define NE_RELTYPE_INTERNAL 0
173#define NE_RELTYPE_ORDINAL 1
174#define NE_RELTYPE_NAME 2
175#define NE_RELTYPE_OSFIXUP 3
176#define NE_RELFLAG_ADDITIVE 4
177
178/*
179 * Resource table structures.
180 */
181struct resource_nameinfo_s
182{
183 unsigned short offset;
184 unsigned short length;
185 unsigned short flags;
186 unsigned short id;
187 HANDLE16 handle;
188 unsigned short usage;
189};
190
191struct resource_typeinfo_s
192{
193 unsigned short type_id; /* Type identifier */
194 unsigned short count; /* Number of resources of this type */
195 FARPROC16 resloader; /* SetResourceHandler() */
196 /*
197 * Name info array.
198 */
199};
200
201#define NE_RSCTYPE_ACCELERATOR 0x8009
202#define NE_RSCTYPE_BITMAP 0x8002
203#define NE_RSCTYPE_CURSOR 0x8001
204#define NE_RSCTYPE_DIALOG 0x8005
205#define NE_RSCTYPE_FONT 0x8008
206#define NE_RSCTYPE_FONTDIR 0x8007
207#define NE_RSCTYPE_GROUP_CURSOR 0x800c
208#define NE_RSCTYPE_GROUP_ICON 0x800e
209#define NE_RSCTYPE_ICON 0x8003
210#define NE_RSCTYPE_MENU 0x8004
211#define NE_RSCTYPE_RCDATA 0x800a
212#define NE_RSCTYPE_STRING 0x8006
213
214#endif /* __WINE_NEEXE_H */
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