wine/include/neexe.h
1999-03-14 16:35:05 +00:00

207 lines
6.8 KiB
C

/*
* Copyright Robert J. Amstadt, 1993
*/
#ifndef __WINE_NEEXE_H
#define __WINE_NEEXE_H
#include "windef.h"
/*
* Old MZ header for DOS programs.
* We check only the magic and the e_lfanew offset to the new executable
* header.
*/
typedef struct
{
WORD e_magic; /* 00: MZ Header signature */
WORD e_cblp; /* 02: Bytes on last page of file */
WORD e_cp; /* 04: Pages in file */
WORD e_crlc; /* 06: Relocations */
WORD e_cparhdr; /* 08: Size of header in paragraphs */
WORD e_minalloc; /* 0a: Minimum extra paragraphs needed */
WORD e_maxalloc; /* 0c: Maximum extra paragraphs needed */
WORD e_ss; /* 0e: Initial (relative) SS value */
WORD e_sp; /* 10: Initial SP value */
WORD e_csum; /* 12: Checksum */
WORD e_ip; /* 14: Initial IP value */
WORD e_cs; /* 16: Initial (relative) CS value */
WORD e_lfarlc; /* 18: File address of relocation table */
WORD e_ovno; /* 1a: Overlay number */
WORD e_res[4]; /* 1c: Reserved words */
WORD e_oemid; /* 24: OEM identifier (for e_oeminfo) */
WORD e_oeminfo; /* 26: OEM information; e_oemid specific */
WORD e_res2[10]; /* 28: Reserved words */
DWORD e_lfanew; /* 3c: Offset to extended header */
} IMAGE_DOS_HEADER,*PIMAGE_DOS_HEADER;
#define IMAGE_DOS_SIGNATURE 0x5A4D /* MZ */
#define IMAGE_OS2_SIGNATURE 0x454E /* NE */
#define IMAGE_OS2_SIGNATURE_LE 0x454C /* LE */
#define IMAGE_OS2_SIGNATURE_LX 0x584C /* LX */
#define IMAGE_VXD_SIGNATURE 0x454C /* LE */
#define IMAGE_NT_SIGNATURE 0x00004550 /* PE00 */
/*
* This is the Windows executable (NE) header.
* the name IMAGE_OS2_HEADER is misleading, but in the SDK this way.
*/
typedef struct
{
WORD ne_magic; /* 00 NE signature 'NE' */
BYTE linker_version; /* 02 Linker version number */
BYTE linker_revision; /* 03 Linker revision number */
WORD entry_tab_offset; /* 04 Offset to entry table relative to NE */
WORD entry_tab_length; /* 06 Length of entry table in bytes */
DWORD reserved1; /* 08 Reserved by Microsoft */
WORD format_flags; /* 0c Flags about segments in this file */
WORD auto_data_seg; /* 0e Automatic data segment number */
WORD local_heap_length; /* 10 Initial size of local heap */
WORD stack_length; /* 12 Initial size of stack */
WORD ip; /* 14 Initial IP */
WORD cs; /* 16 Initial CS */
WORD sp; /* 18 Initial SP */
WORD ss; /* 1a Initial SS */
WORD n_segment_tab; /* 1c # of entries in segment table */
WORD n_mod_ref_tab; /* 1e # of entries in module reference tab. */
WORD nrname_tab_length; /* 20 Length of nonresident-name table */
WORD segment_tab_offset; /* 22 Offset to segment table */
WORD resource_tab_offset; /* 24 Offset to resource table */
WORD rname_tab_offset; /* 26 Offset to resident-name table */
WORD moduleref_tab_offset; /* 28 Offset to module reference table */
WORD iname_tab_offset; /* 2a Offset to imported name table */
DWORD nrname_tab_offset; /* 2c Offset to nonresident-name table */
WORD n_mov_entry_points; /* 30 # of movable entry points */
WORD align_shift_count; /* 32 Logical sector alignment shift count */
WORD n_resource_seg; /* 34 # of resource segments */
BYTE operating_system; /* 36 Flags indicating target OS */
BYTE additional_flags; /* 37 Additional information flags */
WORD fastload_offset; /* 38 Offset to fast load area */
WORD fastload_length; /* 3a Length of fast load area */
WORD reserved2; /* 3c Reserved by Microsoft */
WORD expect_version; /* 3e Expected Windows version number */
} IMAGE_OS2_HEADER,*PIMAGE_OS2_HEADER;
/*
* NE Header FORMAT FLAGS
*/
#define NE_FFLAGS_SINGLEDATA 0x0001
#define NE_FFLAGS_MULTIPLEDATA 0x0002
#define NE_FFLAGS_WIN32 0x0010
#define NE_FFLAGS_BUILTIN 0x0020 /* Wine built-in module */
#define NE_FFLAGS_FRAMEBUF 0x0100 /* OS/2 fullscreen app */
#define NE_FFLAGS_CONSOLE 0x0200 /* OS/2 console app */
#define NE_FFLAGS_GUI 0x0300 /* right, (NE_FFLAGS_FRAMEBUF | NE_FFLAGS_CONSOLE) */
#define NE_FFLAGS_SELFLOAD 0x0800
#define NE_FFLAGS_LINKERROR 0x2000
#define NE_FFLAGS_CALLWEP 0x4000
#define NE_FFLAGS_LIBMODULE 0x8000
/*
* NE Header OPERATING SYSTEM
*/
#define NE_OSFLAGS_UNKNOWN 0x01
#define NE_OSFLAGS_WINDOWS 0x04
/*
* NE Header ADDITIONAL FLAGS
*/
#define NE_AFLAGS_WIN2_PROTMODE 0x02
#define NE_AFLAGS_WIN2_PROFONTS 0x04
#define NE_AFLAGS_FASTLOAD 0x08
/*
* Segment table entry
*/
struct ne_segment_table_entry_s
{
WORD seg_data_offset; /* Sector offset of segment data */
WORD seg_data_length; /* Length of segment data */
WORD seg_flags; /* Flags associated with this segment */
WORD min_alloc; /* Minimum allocation size for this */
};
/*
* Segment Flags
*/
#define NE_SEGFLAGS_DATA 0x0001
#define NE_SEGFLAGS_ALLOCATED 0x0002
#define NE_SEGFLAGS_LOADED 0x0004
#define NE_SEGFLAGS_ITERATED 0x0008
#define NE_SEGFLAGS_MOVEABLE 0x0010
#define NE_SEGFLAGS_SHAREABLE 0x0020
#define NE_SEGFLAGS_PRELOAD 0x0040
#define NE_SEGFLAGS_EXECUTEONLY 0x0080
#define NE_SEGFLAGS_READONLY 0x0080
#define NE_SEGFLAGS_RELOC_DATA 0x0100
#define NE_SEGFLAGS_SELFLOAD 0x0800
#define NE_SEGFLAGS_DISCARDABLE 0x1000
/*
* Relocation table entry
*/
struct relocation_entry_s
{
BYTE address_type; /* Relocation address type */
BYTE relocation_type; /* Relocation type */
WORD offset; /* Offset in segment to fixup */
WORD target1; /* Target specification */
WORD target2; /* Target specification */
};
/*
* Relocation address types
*/
#define NE_RADDR_LOWBYTE 0
#define NE_RADDR_SELECTOR 2
#define NE_RADDR_POINTER32 3
#define NE_RADDR_OFFSET16 5
#define NE_RADDR_POINTER48 11
#define NE_RADDR_OFFSET32 13
/*
* Relocation types
*/
#define NE_RELTYPE_INTERNAL 0
#define NE_RELTYPE_ORDINAL 1
#define NE_RELTYPE_NAME 2
#define NE_RELTYPE_OSFIXUP 3
#define NE_RELFLAG_ADDITIVE 4
/*
* Resource table structures.
*/
struct resource_nameinfo_s
{
unsigned short offset;
unsigned short length;
unsigned short flags;
unsigned short id;
HANDLE16 handle;
unsigned short usage;
};
struct resource_typeinfo_s
{
unsigned short type_id; /* Type identifier */
unsigned short count; /* Number of resources of this type */
FARPROC16 resloader; /* SetResourceHandler() */
/*
* Name info array.
*/
};
#define NE_RSCTYPE_ACCELERATOR 0x8009
#define NE_RSCTYPE_BITMAP 0x8002
#define NE_RSCTYPE_CURSOR 0x8001
#define NE_RSCTYPE_DIALOG 0x8005
#define NE_RSCTYPE_FONT 0x8008
#define NE_RSCTYPE_FONTDIR 0x8007
#define NE_RSCTYPE_GROUP_CURSOR 0x800c
#define NE_RSCTYPE_GROUP_ICON 0x800e
#define NE_RSCTYPE_ICON 0x8003
#define NE_RSCTYPE_MENU 0x8004
#define NE_RSCTYPE_RCDATA 0x800a
#define NE_RSCTYPE_STRING 0x8006
#endif /* __WINE_NEEXE_H */