513 lines
20 KiB
C
513 lines
20 KiB
C
/* SCCSID = @(#)newexe.h 4.6 86/09/10 */
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/*
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* Title
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* newexe.h
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* Pete Stewart
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* (C) Copyright Microsoft Corp 1984-1987
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* 17 August 1984
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* Description
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* Data structure definitions for the DOS 4.0/Windows 2.0
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* executable file format.
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* Modification History
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* 84/08/17 Pete Stewart Initial version
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* 84/10/17 Pete Stewart Changed some constants to match OMF
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* 84/10/23 Pete Stewart Updates to match .EXE format revision
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* 84/11/20 Pete Stewart Substantial .EXE format revision
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* 85/01/09 Pete Stewart Added constants ENEWEXE and ENEWHDR
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* 85/01/10 Steve Wood Added resource definitions
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* 85/03/04 Vic Heller Reconciled Windows and DOS 4.0 versions
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* 85/03/07 Pete Stewart Added movable entry count
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* 85/04/01 Pete Stewart Segment alignment field, error bit
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* 85/10/03 Reuben Borman Removed segment discard priority
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* 85/10/11 Vic Heller Added PIF header fields
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* 86/03/10 Reuben Borman Changes for DOS 5.0
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* 86/09/02 Reuben Borman NSPURE ==> NSSHARED
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* 87/05/04 Reuben Borman Added ne_cres and NSCONFORM
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* 87/07/08 Reuben Borman Added NEAPPTYPE definitions
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* 87/10/28 Wieslaw Kalkus Added ne_exetyp
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* 89/03/23 Wieslaw Kalkus Added ne_flagsothers for OS/2 1.2
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*/
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#ifndef _VC_VER_INC
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#include "..\include\vcver.h"
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#endif
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/*_________________________________________________________________*
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| DOS3 .EXE FILE HEADER DEFINITION |
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|_________________________________________________________________|
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* */
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#define EMAGIC 0x5A4D /* Old magic number */
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#define ENEWEXE sizeof(struct exe_hdr)
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/* Value of E_LFARLC for new .EXEs */
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#define ENEWHDR 0x003C /* Offset in old hdr. of ptr. to new */
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#define ERESWDS 0x000d /* No. of reserved words (OLD) */
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#define ERES2WDS 0x000A /* No. of reserved words in e_res2 */
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#define ECP 0x0004 /* Offset in struct of E_CP */
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#define ECBLP 0x0002 /* Offset in struct of E_CBLP */
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#define EMINALLOC 0x000A /* Offset in struct of E_MINALLOC */
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#define EKNOWEAS 0x0001 /* e_flags - program understands EAs */
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#define EDOSEXTENDED 0x0002 /* e_flags - program runs under DOS extender */
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#define EPCODE 0x0004 /* e_flags - memory image constructed from PCODE */
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struct exe_hdr /* DOS 1, 2, 3 .EXE header */
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{
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unsigned short e_magic; /* Magic number */
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unsigned short e_cblp; /* Bytes on last page of file */
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unsigned short e_cp; /* Pages in file */
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unsigned short e_crlc; /* Relocations */
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unsigned short e_cparhdr; /* Size of header in paragraphs */
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unsigned short e_minalloc; /* Minimum extra paragraphs needed */
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unsigned short e_maxalloc; /* Maximum extra paragraphs needed */
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unsigned short e_ss; /* Initial (relative) SS value */
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unsigned short e_sp; /* Initial SP value */
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unsigned short e_csum; /* Checksum */
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unsigned short e_ip; /* Initial IP value */
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unsigned short e_cs; /* Initial (relative) CS value */
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unsigned short e_lfarlc; /* File address of relocation table */
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unsigned short e_ovno; /* Overlay number */
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unsigned long e_sym_tab; /* offset of symbol table file */
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unsigned short e_flags; /* old exe header flags */
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unsigned short e_res; /* Reserved words */
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unsigned short e_oemid; /* OEM identifier (for e_oeminfo) */
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unsigned short e_oeminfo; /* OEM information; e_oemid specific */
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unsigned short e_res2[ERES2WDS];/* Reserved words */
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long e_lfanew; /* File address of new exe header */
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};
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#define E_MAGIC(x) (x).e_magic
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#define E_CBLP(x) (x).e_cblp
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#define E_CP(x) (x).e_cp
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#define E_CRLC(x) (x).e_crlc
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#define E_CPARHDR(x) (x).e_cparhdr
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#define E_MINALLOC(x) (x).e_minalloc
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#define E_MAXALLOC(x) (x).e_maxalloc
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#define E_SS(x) (x).e_ss
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#define E_SP(x) (x).e_sp
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#define E_CSUM(x) (x).e_csum
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#define E_IP(x) (x).e_ip
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#define E_CS(x) (x).e_cs
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#define E_LFARLC(x) (x).e_lfarlc
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#define E_OVNO(x) (x).e_ovno
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#define E_SYM_TAB(x) (x).e_sym_tab
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#define E_FLAGS(x) (x).e_flags
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#define E_RES(x) (x).e_res
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#define E_OEMID(x) (x).e_oemid
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#define E_OEMINFO(x) (x).e_oeminfo
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#define E_RES2(x) (x).e_res2
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#define E_LFANEW(x) (x).e_lfanew
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/*_________________________________________________________________*
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| OS/2 & WINDOWS .EXE FILE HEADER DEFINITION - 286 version |
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|_________________________________________________________________|
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* */
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#define NEMAGIC 0x454E /* New magic number */
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#define NERESBYTES 0 /* No bytes reserved after Windows 3.0 changes */
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#define NECRC 8 /* Offset into new header of NE_CRC */
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struct new_exe /* New .EXE header */
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{
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unsigned short ne_magic; /* Magic number NE_MAGIC */
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unsigned char ne_ver; /* Version number */
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unsigned char ne_rev; /* Revision number */
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unsigned short ne_enttab; /* Offset of Entry Table */
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unsigned short ne_cbenttab; /* Number of bytes in Entry Table */
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long ne_crc; /* Checksum of whole file */
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unsigned short ne_flags; /* Flag word */
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unsigned short ne_autodata; /* Automatic data segment number */
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unsigned short ne_heap; /* Initial heap allocation */
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unsigned short ne_stack; /* Initial stack allocation */
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long ne_csip; /* Initial CS:IP setting */
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long ne_sssp; /* Initial SS:SP setting */
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unsigned short ne_cseg; /* Count of file segments */
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unsigned short ne_cmod; /* Entries in Module Reference Table */
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unsigned short ne_cbnrestab; /* Size of non-resident name table */
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unsigned short ne_segtab; /* Offset of Segment Table */
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unsigned short ne_rsrctab; /* Offset of Resource Table */
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unsigned short ne_restab; /* Offset of resident name table */
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unsigned short ne_modtab; /* Offset of Module Reference Table */
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unsigned short ne_imptab; /* Offset of Imported Names Table */
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long ne_nrestab; /* Offset of Non-resident Names Table */
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unsigned short ne_cmovent; /* Count of movable entries */
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unsigned short ne_align; /* Segment alignment shift count */
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unsigned short ne_cres; /* Count of resource entries */
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unsigned char ne_exetyp; /* Target operating system */
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unsigned char ne_flagsothers; /* Other .EXE flags */
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unsigned short ne_pretthunks; /* Windows 3.0 - offset to return thunks */
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unsigned short ne_psegrefbytes;/* Windows 3.0 - offset to segment ref. bytes */
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unsigned short ne_swaparea; /* Windows 3.0 - minimum code swap size */
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unsigned short ne_expver; /* Windows 3.0 - expected windows version number */
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};
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#define NE_MAGIC(x) (x).ne_magic
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#define NE_VER(x) (x).ne_ver
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#define NE_REV(x) (x).ne_rev
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#define NE_ENTTAB(x) (x).ne_enttab
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#define NE_CBENTTAB(x) (x).ne_cbenttab
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#define NE_CRC(x) (x).ne_crc
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#define NE_FLAGS(x) (x).ne_flags
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#define NE_AUTODATA(x) (x).ne_autodata
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#define NE_HEAP(x) (x).ne_heap
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#define NE_STACK(x) (x).ne_stack
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#define NE_CSIP(x) (x).ne_csip
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#define NE_SSSP(x) (x).ne_sssp
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#define NE_CSEG(x) (x).ne_cseg
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#define NE_CMOD(x) (x).ne_cmod
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#define NE_CBNRESTAB(x) (x).ne_cbnrestab
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#define NE_SEGTAB(x) (x).ne_segtab
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#define NE_RSRCTAB(x) (x).ne_rsrctab
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#define NE_RESTAB(x) (x).ne_restab
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#define NE_MODTAB(x) (x).ne_modtab
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#define NE_IMPTAB(x) (x).ne_imptab
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#define NE_NRESTAB(x) (x).ne_nrestab
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#define NE_CMOVENT(x) (x).ne_cmovent
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#define NE_ALIGN(x) (x).ne_align
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#define NE_CRES(x) (x).ne_cres
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#define NE_RES(x) (x).ne_res
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#define NE_EXETYP(x) (x).ne_exetyp
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#define NE_FLAGSOTHERS(x) (x).ne_flagsothers
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#define NE_PRETTHUNKS(x) (x).ne_pretthunks
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#define NE_PSEGREFBYTES(x) (x).ne_psegrefbytes
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#define NE_SWAPAREA(x) (x).ne_swaparea
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#define NE_EXPVER(x) (x).ne_expver
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#define NE_USAGE(x) (WORD)*((WORD *)(x)+1)
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#define NE_PNEXTEXE(x) (WORD)(x).ne_cbenttab
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#define NE_ONEWEXE(x) (WORD)(x).ne_crc
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#define NE_PFILEINFO(x) (WORD)((DWORD)(x).ne_crc >> 16)
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/*
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* Target operating systems
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*/
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#define NE_UNKNOWN 0x0 /* Unknown (any "new-format" OS) */
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#define NE_OS2 0x1 /* Microsoft/IBM OS/2 (default) */
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#define NE_WINDOWS 0x2 /* Microsoft Windows */
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#define NE_DOS 0x3 /* Microsoft MS-DOS */
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#define NE_DEV386 0x4 /* Microsoft Windows 386 */
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/*
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* Format of NE_FLAGS(x):
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* p Not-a-process
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* x Unused
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* e Errors in image
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* x Unused
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* b Bound Family/API
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* ttt Application type
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* f Floating-point instructions
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* 3 386 instructions
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* 2 286 instructions
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* 0 8086 instructions
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* P Protected mode only
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* p Per-process library initialization
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* i Instance data
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* s Solo data
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*/
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#define NENOTP 0x8000 /* Not a process */
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#define NEPRIVLIB 0x4000 /* A one customer Windows 3.0 library */
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#define NEIERR 0x2000 /* Errors in image */
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#define NEBOUND 0x0800 /* Bound Family/API */
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#define NEAPPLOADER 0x0800 /* Aplication specific loader - valid only for Windows */
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#define NEAPPTYP 0x0700 /* Application type mask */
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#define NENOTWINCOMPAT 0x0100 /* Not compatible with P.M. Windowing */
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#define NEWINCOMPAT 0x0200 /* Compatible with P.M. Windowing */
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#define NEWINAPI 0x0300 /* Uses P.M. Windowing API */
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#define NEFLTP 0x0080 /* Floating-point instructions */
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#define NEI386 0x0040 /* 386 instructions */
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#define NEI286 0x0020 /* 286 instructions */
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#define NEI086 0x0010 /* 8086 instructions */
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#define NEPROT 0x0008 /* Runs in protected mode only */
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#define NEPPLI 0x0004 /* Per-Process Library Initialization */
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#define NEINST 0x0002 /* Instance data */
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#define NESOLO 0x0001 /* Solo data */
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/*
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* Format of NE_FLAGSOTHERS(x):
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* 7 6 5 4 3 2 1 0 - bit no
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* | | | |
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* | | | +---------------- Support for EAs and Long filenames
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* | | +------------------ Reserved for Win30
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* | +-------------------- Reserved for Win30
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* +---------------------- Reserved for Win30
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*/
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#define NENEWFILES 0x01 /* os/2 app understands eas and longnames */
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#define NEINFONT 0x02 /* 2.x app gets proportional font */
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#define NEINPROT 0x04 /* 2.x app runs in 3.x prot mode */
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#define NEGANGLOAD 0x08 /* Reserved for Win 3.0 */
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struct new_seg /* New .EXE segment table entry */
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{
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unsigned short ns_sector; /* File sector of start of segment */
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unsigned short ns_cbseg; /* Number of bytes in file */
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unsigned short ns_flags; /* Attribute flags */
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unsigned short ns_minalloc; /* Minimum allocation in bytes */
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};
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#define NS_SECTOR(x) (x).ns_sector
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#define NS_CBSEG(x) (x).ns_cbseg
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#define NS_FLAGS(x) (x).ns_flags
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#define NS_MINALLOC(x) (x).ns_minalloc
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/*
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* Format of NS_FLAGS(x)
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* Flag word has the following format:
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* 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 - bit no
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* | | | | | | | | | | | | | | |
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* | | | | | | | | | | | | +-+-+--- Segment type DATA/CODE
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* | | | | | | | | | | | +--------- Iterated segment
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* | | | | | | | | | | +----------- Movable segment
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* | | | | | | | | | +------------- Segment can be shared
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* | | | | | | | | +--------------- Preload segment
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* | | | | | | | +----------------- Execute/read-only for code/data segment
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* | | | | | | +------------------- Segment has relocations
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* | | | | | +--------------------- Code conforming/Data is expand down
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* | | | +--+----------------------- I/O privilege level
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* | | +----------------------------- Discardable segment
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* | +-------------------------------- 32-bit code segment
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* +----------------------------------- Huge segment/GDT allocation requested
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*/
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#define NSTYPE 0x0007 /* Segment type mask */
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#if !defined( EXE386 )
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#define NSCODE 0x0000 /* Code segment */
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#define NSDATA 0x0001 /* Data segment */
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#define NSITER 0x0008 /* Iterated segment flag */
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#define NSMOVE 0x0010 /* Movable segment flag */
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#define NSSHARED 0x0020 /* Shared segment flag */
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#define NSPRELOAD 0x0040 /* Preload segment flag */
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#define NSEXRD 0x0080 /* Execute-only (code segment), or
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* read-only (data segment)
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*/
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#define NSRELOC 0x0100 /* Segment has relocations */
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#define NSCONFORM 0x0200 /* Conforming segment */
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#define NSEXPDOWN 0x0200 /* Data segment is expand down */
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#define NSDPL 0x0C00 /* I/O privilege level (286 DPL bits) */
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#define SHIFTDPL 10 /* Left shift count for SEGDPL field */
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#define NSDISCARD 0x1000 /* Segment is discardable */
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#define NS32BIT 0x2000 /* 32-bit code segment */
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#define NSHUGE 0x4000 /* Huge memory segment, length of
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* segment and minimum allocation
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* size are in segment sector units
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*/
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#define NSGDT 0x8000 /* GDT allocation requested */
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#define NSPURE NSSHARED /* For compatibility */
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#define NSALIGN 9 /* Segment data aligned on 512 byte boundaries */
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#define NSLOADED 0x0004 /* ns_sector field contains memory addr */
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#endif
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struct new_segdata /* Segment data */
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{
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union
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{
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struct
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{
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unsigned short ns_niter; /* number of iterations */
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unsigned short ns_nbytes; /* number of bytes */
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char ns_iterdata; /* iterated data bytes */
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} ns_iter;
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struct
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{
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char ns_data; /* data bytes */
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} ns_noniter;
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} ns_union;
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};
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struct new_rlcinfo /* Relocation info */
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{
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unsigned short nr_nreloc; /* number of relocation items that */
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}; /* follow */
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#pragma pack(1)
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struct new_rlc /* Relocation item */
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{
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char nr_stype; /* Source type */
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char nr_flags; /* Flag byte */
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unsigned short nr_soff; /* Source offset */
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union
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{
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struct
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{
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char nr_segno; /* Target segment number */
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char nr_res; /* Reserved */
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unsigned short nr_entry; /* Target Entry Table offset */
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} nr_intref; /* Internal reference */
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struct
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{
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unsigned short nr_mod; /* Index into Module Reference Table */
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unsigned short nr_proc; /* Procedure ordinal or name offset */
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} nr_import; /* Import */
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struct
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{
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unsigned short nr_ostype; /* OSFIXUP type */
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unsigned short nr_osres; /* reserved */
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} nr_osfix; /* Operating system fixup */
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} nr_union; /* Union */
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};
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#pragma pack()
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#define NR_STYPE(x) (x).nr_stype
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#define NR_FLAGS(x) (x).nr_flags
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#define NR_SOFF(x) (x).nr_soff
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#define NR_SEGNO(x) (x).nr_union.nr_intref.nr_segno
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#define NR_RES(x) (x).nr_union.nr_intref.nr_res
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#define NR_ENTRY(x) (x).nr_union.nr_intref.nr_entry
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#define NR_MOD(x) (x).nr_union.nr_import.nr_mod
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#define NR_PROC(x) (x).nr_union.nr_import.nr_proc
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#define NR_OSTYPE(x) (x).nr_union.nr_osfix.nr_ostype
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#define NR_OSRES(x) (x).nr_union.nr_osfix.nr_osres
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/*
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* Format of NR_STYPE(x) and R32_STYPE(x):
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* 7 6 5 4 3 2 1 0 - bit no
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* | | | |
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* +-+-+-+--- source type
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*/
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#define NRSTYP 0x0f /* Source type mask */
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#define NRSBYT 0x00 /* lo byte (8-bits)*/
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#define NRSSEG 0x02 /* 16-bit segment (16-bits) */
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#define NRSPTR 0x03 /* 16:16 pointer (32-bits) */
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#define NRSOFF 0x05 /* 16-bit offset (16-bits) */
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#define NRPTR48 0x06 /* 16:32 pointer (48-bits) */
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#define NROFF32 0x07 /* 32-bit offset (32-bits) */
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#define NRSOFF32 0x08 /* 32-bit self-relative offset (32-bits) */
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/*
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* Format of NR_FLAGS(x) and R32_FLAGS(x):
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* 7 6 5 4 3 2 1 0 - bit no
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* | | |
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* | +-+--- Reference type
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* +------- Additive fixup
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*/
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#define NRADD 0x04 /* Additive fixup */
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#define NRRTYP 0x03 /* Reference type mask */
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#define NRRINT 0x00 /* Internal reference */
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#define NRRORD 0x01 /* Import by ordinal */
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#define NRRNAM 0x02 /* Import by name */
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#define NRROSF 0x03 /* Operating system fixup */
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#if !defined( EXE386 )
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/* Resource type or name string */
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struct rsrc_string
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{
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char rs_len; /* number of bytes in string */
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char rs_string[ 1 ]; /* text of string */
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};
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#define RS_LEN( x ) (x).rs_len
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#define RS_STRING( x ) (x).rs_string
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/* Resource type information block */
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struct rsrc_typeinfo
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{
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unsigned short rt_id;
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unsigned short rt_nres;
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long rt_proc;
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};
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#define RT_ID( x ) (x).rt_id
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#define RT_NRES( x ) (x).rt_nres
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#define RT_PROC( x ) (x).rt_proc
|
|
|
|
/* Resource name information block */
|
|
struct rsrc_nameinfo
|
|
{
|
|
/* The following two fields must be shifted left by the value of */
|
|
/* the rs_align field to compute their actual value. This allows */
|
|
/* resources to be larger than 64k, but they do not need to be */
|
|
/* aligned on 512 byte boundaries, the way segments are */
|
|
unsigned short rn_offset; /* file offset to resource data */
|
|
unsigned short rn_length; /* length of resource data */
|
|
unsigned short rn_flags; /* resource flags */
|
|
unsigned short rn_id; /* resource name id */
|
|
unsigned short rn_handle; /* If loaded, then global handle */
|
|
unsigned short rn_usage; /* Initially zero. Number of times */
|
|
/* the handle for this resource has */
|
|
/* been given out */
|
|
};
|
|
|
|
#define RN_OFFSET( x ) (x).rn_offset
|
|
#define RN_LENGTH( x ) (x).rn_length
|
|
#define RN_FLAGS( x ) (x).rn_flags
|
|
#define RN_ID( x ) (x).rn_id
|
|
#define RN_HANDLE( x ) (x).rn_handle
|
|
#define RN_USAGE( x ) (x).rn_usage
|
|
|
|
#define RSORDID 0x8000 /* if high bit of ID set then integer id */
|
|
/* otherwise ID is offset of string from
|
|
the beginning of the resource table */
|
|
|
|
/* Ideally these are the same as the */
|
|
/* corresponding segment flags */
|
|
#define RNMOVE 0x0010 /* Moveable resource */
|
|
#define RNPURE 0x0020 /* Pure (read-only) resource */
|
|
#define RNPRELOAD 0x0040 /* Preloaded resource */
|
|
#define RNDISCARD 0xF000 /* Discard priority level for resource */
|
|
|
|
/* Resource table */
|
|
struct new_rsrc
|
|
{
|
|
unsigned short rs_align; /* alignment shift count for resources */
|
|
struct rsrc_typeinfo rs_typeinfo;
|
|
};
|
|
|
|
#define RS_ALIGN( x ) (x).rs_align
|
|
|
|
#endif /* NOT EXE386 */
|
|
|
|
/*_________________________________________________________________*
|
|
| JAVA .CLASS FILE HEADER DEFINITION |
|
|
* */
|
|
|
|
#define JAVA_MAGIC 0xbebafeca // Java magic number (0xcafebabe)
|
|
|
|
struct JAVA_CLASS_HEADER // Java class header
|
|
{
|
|
unsigned long magic; // Magic number
|
|
unsigned short minor_version; // Minor version number
|
|
unsigned short major_version; // Major version number
|
|
};
|