source: trunk/include/helpers/exeh.h@ 130

Last change on this file since 130 was 130, checked in by umoeller, 24 years ago

Executable updates, mostly.
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File size: 30.1 KB
Line 
1
2/*
3 *@@sourcefile exeh.h:
4 * header file for exeh.c. See remarks there.
5 *
6 * Note: Version numbering in this file relates to XWorkplace version
7 * numbering.
8 *
9 *@@include #include <os2.h>
10 *@@include #include "helpers\dosh.h"
11 *@@include #include "helpers\exeh.h"
12 */
13
14/* This file Copyright (C) 2000-2002 Ulrich M”ller,
15 * Martin Lafaix.
16 * This file is part of the "XWorkplace helpers" source package.
17 * This is free software; you can redistribute it and/or modify
18 * it under the terms of the GNU General Public License as published
19 * by the Free Software Foundation, in version 2 as it comes in the
20 * "COPYING" file of the XWorkplace main distribution.
21 * This program is distributed in the hope that it will be useful,
22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 * GNU General Public License for more details.
25 */
26
27#if __cplusplus
28extern "C" {
29#endif
30
31#ifndef EXEH_HEADER_INCLUDED
32 #define EXEH_HEADER_INCLUDED
33
34 /********************************************************************
35 *
36 * Executable helpers
37 *
38 ********************************************************************/
39
40 #pragma pack(1)
41
42 /*
43 *@@ DOSEXEHEADER:
44 * old DOS EXE header at offset 0
45 * in any EXE file.
46 *
47 *@@changed V0.9.7 (2000-12-20) [umoeller]: fixed NE offset
48 *@@changed V0.9.9 (2001-04-06) [lafaix]: additional fields defined
49 */
50
51 typedef struct _DOSEXEHEADER
52 {
53 USHORT usDosExeID; // 00: DOS exeid (0x5a4d)
54 USHORT usFileLenMod512; // 02: filelen mod 512
55 USHORT usFileLenDiv512; // 04: filelen div 512
56 USHORT usSegFix; // 06: count of segment adds to fix
57 USHORT usHdrPargCnt; // 08: size of header in paragrphs
58 USHORT usMinAddPargCnt; // 0a: minimum addtl paragraphs count
59 USHORT usMaxAddPargCnt; // 0c: max addtl paragraphs count
60 USHORT usSSStartup; // 0e: SS at startup
61 USHORT usSPStartup; // 10: SP at startup
62 USHORT usHdrChecksum; // 12: header checksum
63 USHORT usIPStartup; // 14: IP at startup
64 USHORT usCodeSegOfs; // 16: code segment offset from EXE start
65 USHORT usRelocTableOfs; // 18: reloc table ofs.header (Win: >= 0x40)
66 USHORT usOverlayNo; // 1a: overlay no.
67 USHORT usLinkerVersion; // 1c: linker version (if 0x18 > 0x28)
68 USHORT usUnused1; // 1e: unused
69 USHORT usBehaviorBits; // 20: exe.h says this field contains
70 // 'behavior bits'
71 USHORT usUnused2; // 22: unused
72 USHORT usOEMIdentifier; // 24: OEM identifier
73 USHORT usOEMInformation; // 26: OEM information
74 ULONG ulUnused3; // 28:
75 ULONG ulUnused4; // 2c:
76 ULONG ulUnused5; // 30:
77 ULONG ulUnused6; // 34:
78 ULONG ulUnused7; // 38:
79 ULONG ulNewHeaderOfs; // 3c: new header ofs (if 0x18 > 0x40)
80 // fixed this from USHORT, thanks Martin Lafaix
81 // V0.9.7 (2000-12-20) [umoeller]
82 } DOSEXEHEADER, *PDOSEXEHEADER;
83
84 // NE and LX OS types
85 #define NEOS_UNKNOWN 0
86 #define NEOS_OS2 1 // Win16 SDK says: "reserved"...
87 #define NEOS_WIN16 2
88 #define NEOS_DOS4 3 // Win16 SDK says: "reserved"...
89 #define NEOS_WIN386 4 // Win16 SDK says: "reserved"...
90
91 /*
92 *@@ NEHEADER:
93 * linear executable (LX) header format,
94 * which comes after the DOS header in the
95 * EXE file (at DOSEXEHEADER.ulNewHeaderOfs).
96 *
97 *@@changed V0.9.9 (2001-04-06) [lafaix]: fixed typo in usMoveableEntries
98 */
99
100 typedef struct _NEHEADER
101 {
102 CHAR achNE[2]; // 00: "NE" magic ne_magic
103 BYTE bLinkerVersion; // 02: linker version ne_ver
104 BYTE bLinkerRevision; // 03: linker revision ne_rev
105 USHORT usEntryTblOfs; // 04: ofs from this to entrytable ne_enttab
106 USHORT usEntryTblLen; // 06: length of entrytable ne_cbenttab
107 ULONG ulChecksum; // 08: MS: reserved, OS/2: checksum ne_crc
108 USHORT usFlags; // 0c: flags ne_flags
109 /*
110 #define NENOTP 0x8000 // Not a process == library
111 #define NENOTMPSAFE 0x4000 // Process is not multi-processor safe
112 // (Win3.1 SDK: "reserved")
113 #define NEIERR 0x2000 // Errors in image
114 #define NEBOUND 0x0800 // Bound Family/API
115 // (Win3.1 SDK: "first segment contains code
116 // that loads the application")
117 #define NEAPPTYP 0x0700 // Application type mask
118 // (Win3.1 SDK: "reserved")
119 #define NENOTWINCOMPAT 0x0100 // Not compatible with P.M. Windowing
120 // (Win3.1 SDK: "reserved")
121 #define NEWINCOMPAT 0x0200 // Compatible with P.M. Windowing
122 // (Win3.1 SDK: "reserved")
123 #define NEWINAPI 0x0300 // Uses P.M. Windowing API
124 // (Win3.1 SDK: "reserved")
125 #define NEFLTP 0x0080 // Floating-point instructions
126 #define NEI386 0x0040 // 386 instructions
127 #define NEI286 0x0020 // 286 instructions
128 #define NEI086 0x0010 // 8086 instructions
129 #define NEPROT 0x0008 // Runs in protected mode only
130 // (Win3.1 SDK: "reserved")
131 #define NEPPLI 0x0004 // Per-Process Library Initialization
132 // (Win3.1 SDK: "reserved")
133 #define NEINST 0x0002 // Instance data
134 #define NESOLO 0x0001 // Solo data (single data)
135 */
136 USHORT usAutoDataSegNo; // 0e: auto-data seg no. ne_autodata
137 // (Win3.1 SDK: "0 if both NEINST and NESOLO are cleared")
138 USHORT usInitlHeapSize; // 10: initl. heap size ne_heap
139 // (Win3.1 SDK: "0 if no local allocation")
140 USHORT usInitlStackSize; // 12: initl. stack size ne_stack
141 // (Win3.1 SDK: "0 if SS != DS")
142 ULONG ulCSIP; // 14: CS:IP ne_csip
143 ULONG ulSSSP; // 18: SS:SP ne_sssp
144 USHORT usSegTblEntries; // 1c: segment tbl entry count ne_cseg
145 USHORT usModuleTblEntries; // 1e: module ref. table entry count ne_cmod
146 USHORT usNonResdTblLen; // 20: non-resd. name tbl length ne_cbnrestab
147 USHORT usSegTblOfs; // 22: segment tbl ofs ne_segtab
148 // (from start of NEHEADER)
149 USHORT usResTblOfs; // 24: resource tbl ofs ne_rsrctab
150 // (from start of NEHEADER)
151 USHORT usResdNameTblOfs; // 26: resd. name tbl ofs ne_restab
152 // (from start of NEHEADER)
153 USHORT usModRefTblOfs; // 28: module ref. table ofs ne_modtab
154 // (from start of NEHEADER)
155 USHORT usImportTblOfs; // 2a: import name tbl ofs ne_imptab
156 // (from start of NEHEADER)
157 ULONG ulNonResdTblOfs; // 2c: non-resd. name tbl ofs ne_nrestab
158 // (from start of EXE!)
159 USHORT usMoveableEntries; // 30: moveable entry points count ne_cmovent
160 USHORT usLogicalSectShift; // 32: logcl. sector shift ne_align
161 // (Win3.1 SDK: "typically 4, but default is 9")
162 USHORT usResSegmCount; // 34: resource segm. count ne_cres
163 BYTE bTargetOS; // 36: target OS (NEOS_* flags) ne_exetyp
164 BYTE bFlags2; // 37: addtl. flags ne_flagsothers
165 // Win3.1 SDK:
166 // bit 1 --> Win2.x, but runs in Win3.x protected mode
167 // bit 2 --> Win2.x that supports prop. fonts
168 // bit 3 --> exec contains fastload area
169 /*
170 #define NELONGNAMES 0x01
171 #define NEWINISPROT 0x02
172 #define NEWINGETPROPFON 0x04
173 #define NEWLOAPPL 0x80
174 */
175 // the following are not listed in newexe.h, but are documented for Win3.x
176 USHORT usFastLoadOfs; // 38: fast-load area ofs
177 USHORT usFastLoadLen; // 3a: fast-load area length
178 USHORT usReserved; // 3c: MS: 'reserved'
179 USHORT usReqWinVersion; // 3e: Win-only: min. Win version
180 } NEHEADER, *PNEHEADER;
181
182 /*
183 *@@ LXHEADER:
184 * linear executable (LX) header format,
185 * which comes after the DOS header in the
186 * EXE file (at DOSEXEHEADER.ulNewHeaderOfs).
187 *
188 *@@changed V0.9.9 (2001-04-06) [lafaix]: fixed auto data object and ulinstanceDemdCnt
189 */
190
191 typedef struct _LXHEADER
192 {
193 CHAR achLX[2]; // 00: e32_magic "LX" or "LE" magic
194 // this is "LX" for 32-bit OS/2 programs, but
195 // "LE" for MS-DOS progs which use this format
196 // (e.g. WINDOWS\SMARTDRV.EXE). IBM says the
197 // LE format was never released and superceded
198 // by LX... I am unsure what the differences are.
199 BYTE fByteBigEndian; // 02: e32_border byte ordering (1 = big endian)
200 BYTE fWordBigEndian; // 03: e32_worder word ordering (1 = big endian)
201 ULONG ulFormatLevel; // 04: e32_level exe format level (0)
202 USHORT usCPU; // 08: e32_cpu CPU type
203 USHORT usTargetOS; // 0a: e32_os OS type (NEOS_* flags)
204 ULONG ulModuleVersion; // 0c: e32_ver module version
205 ULONG ulFlags; // 10: e32_mflags module flags
206 /* #define E32NOTP 0x8000L // Library Module - used as NENOTP
207 #define E32NOLOAD 0x2000L // Module not Loadable
208 #define E32PMAPI 0x0300L // Uses PM Windowing API
209 #define E32PMW 0x0200L // Compatible with PM Windowing
210 #define E32NOPMW 0x0100L // Incompatible with PM Windowing
211 #define E32NOEXTFIX 0x0020L // NO External Fixups in .EXE
212 #define E32NOINTFIX 0x0010L // NO Internal Fixups in .EXE
213 #define E32SYSDLL 0x0008L // System DLL, Internal Fixups discarded
214 #define E32LIBINIT 0x0004L // Per-Process Library Initialization
215 #define E32LIBTERM 0x40000000L // Per-Process Library Termination
216 #define E32APPMASK 0x0300L // Application Type Mask
217 */
218 ULONG ulPageCount; // 14: e32_mpages no. of pages in module
219 ULONG ulEIPRelObj; // 18: e32_startobj obj # for IP
220 // object to which EIP is relative
221 ULONG ulEIPEntryAddr; // 1c: e32_eip EIP entry addr
222 ULONG ulESPObj; // 20: e32_stackobj ESP object
223 ULONG ulESP; // 24: e32_esp ESP
224 ULONG ulPageSize; // 28: e32_pagesize page size (4K)
225 ULONG ulPageLeftShift; // 2c: e32_pageshift page left-shift
226 ULONG ulFixupTblLen; // 30: e32_fixupsize fixup section total size
227 ULONG ulFixupTblChecksum; // 34: e32_fixupsum fixup section checksum
228 ULONG ulLoaderLen; // 38: e32_ldrsize size req. for loader section
229 ULONG ulLoaderChecksum; // 3c: e32_ldrsum loader section checksum
230 ULONG ulObjTblOfs; // 40: e32_objtab object table offset
231 ULONG ulObjCount; // 44: e32_objcnt object count
232 ULONG ulObjPageTblOfs; // 48: e32_objmap object page table ofs
233 ULONG ulObjIterPagesOfs; // 4c: e32_itermap object iter pages ofs
234 ULONG ulResTblOfs; // 50: e32_rsrctab resource table ofs
235 ULONG ulResTblCnt; // 54: e32_rsrccnt resource entry count
236 ULONG ulResdNameTblOfs; // 58: e32_restab resident name tbl ofs
237 ULONG ulEntryTblOfs; // 5c: e32_enttab entry tbl ofs
238 ULONG ulModDirectivesOfs; // 60: e32_dirtab module directives ofs
239 ULONG ulModDirectivesCnt; // 64: e32_dircnt module directives count
240 ULONG ulFixupPagePageTblOfs;// 68: e32_fpagetab fixup page tbl ofs
241 ULONG ulFixupRecTblOfs; // 6c: e32_frectab fixup record tbl ofs
242 ULONG ulImportModTblOfs; // 70: e32_impmod import modl tbl ofs
243 ULONG ulImportModTblCnt; // 74: e32_impmodcnt import modl tbl count
244 ULONG ulImportProcTblOfs; // 78: e32_impproc import proc tbl ofs
245 ULONG ulPerPageCSOfs; // 7c: e32_pagesum per page checksum ofs
246 ULONG ulDataPagesOfs; // 80: e32_datapage data pages ofs
247 ULONG ulPreloadPagesCnt; // 84: e32_preload preload pages count
248 ULONG ulNonResdNameTblOfs; // 88: e32_nrestab non-resdnt name tbl ofs
249 ULONG ulNonResdNameTblLen; // 8c: e32_cbnrestab non-resdnt name tbl length
250 ULONG ulNonResdNameTblCS; // 90: e32_nressum non-res name tbl checksum
251 ULONG ulAutoDataSegObj; // 94: e32_autodata auto dataseg object
252 ULONG ulDebugOfs; // 98: e32_debuginfo debug info ofs
253 ULONG ulDebugLen; // 9c: e32_debuglen debug info length
254 ULONG ulInstancePrelCnt; // a0: e32_instpreload instance preload count
255 ULONG ulInstanceDemdCnt; // a0: e32_instdemand instance demand count
256 ULONG ulHeapSize16; // a8: e32_heapsize heap size (16-bit)
257 ULONG ulStackSize; // ac: e32_stacksize stack size
258 BYTE e32_res3[20];
259 // Pad structure to 196 bytes
260 } LXHEADER, *PLXHEADER;
261
262 /*
263 *@@ PEHEADER:
264 * portable executable (PE) header format,
265 * which comes after the DOS header in the
266 * EXE file (at DOSEXEHEADER.ulNewHeaderOfs).
267 *
268 *@@added V0.9.10 (2001-04-08) [lafaix]
269 */
270
271 typedef struct _PEHEADER
272 {
273 // standard header
274 ULONG ulSignature; // 00: 'P', 'E', 0, 0
275 USHORT usCPU; // 04: CPU type
276 USHORT usObjCount; // 06: number of object entries
277 ULONG ulTimeDateStamp; // 08: store the time and date the
278 // file was created or modified
279 // by the linker
280 ULONG ulReserved1; // 0c: reserved
281 ULONG ulReserved2; // 10: reserved
282 USHORT usHeaderSize; // 14: number of remaining bytes after
283 // usImageFlags
284 USHORT usImageFlags; // 16: flags bits for the image
285
286 // optional header (always present in valid Win32 files)
287 USHORT usReserved3; // 18: reserved
288 USHORT usLinkerMajor; // 1a: linker major version number
289 USHORT usLinkerMinor; // 1c: linker minor version number
290 USHORT usReserved4; // 1e: reserved
291 ULONG ulReserved5; // 20: reserved
292 ULONG ulReserved6; // 24: reserved
293 ULONG ulEntryPointRVA; // 28: entry point relative virtual address
294 ULONG ulReserved7; // 2c: reserved
295 ULONG ulReserved8; // 30: reserved
296 ULONG ulImageBase; // 34:
297 ULONG ulObjectAlign; // 38:
298 ULONG ulFileAlign; // 3c:
299 USHORT usOSMajor; // 40:
300 USHORT usOSMinor; // 42:
301 USHORT usUserMajor; // 44:
302 USHORT usUserMinor; // 46:
303 USHORT usSubSystemMajor; // 48:
304 USHORT usSubSystemMinor; // 4a:
305 ULONG ulReserved9; // 4c: reserved
306 ULONG ulImageSize; // 50:
307 ULONG ulHeaderSize; // 54:
308 ULONG ulFileChecksum; // 58:
309 USHORT usSubSystem; // 5c:
310 USHORT usDLLFlags; // 5e:
311 ULONG ulStackReserveSize; // 60:
312 ULONG ulStackCommitSize; // 64:
313 ULONG ulHeapReserveSize; // 68:
314 ULONG ulHeapCommitSize; // 6c:
315 ULONG ulReserved10; // 70: reserved
316 ULONG ulInterestingRVACount;// 74:
317 ULONG aulRVASize[1]; // 78: array of RVA/Size entries
318 } PEHEADER, *PPEHEADER;
319
320 // additional LX structures
321
322 /*
323 *@@ RESOURCETABLEENTRY:
324 * LX resource table entry.
325 *
326 *@@added V0.9.16 (2001-12-08) [umoeller]
327 */
328
329 typedef struct _RESOURCETABLEENTRY // rsrc32
330 {
331 USHORT type; // Resource type
332 USHORT name; // Resource name
333 ULONG cb; // Resource size
334 USHORT obj; // Object number
335 ULONG offset; // Offset within object
336 } RESOURCETABLEENTRY;
337
338 /*
339 *@@ OBJECTTABLEENTRY:
340 * LX object table entry.
341 *
342 *@@added V0.9.16 (2001-12-08) [umoeller]
343 */
344
345 typedef struct _OBJECTTABLEENTRY // o32_obj
346 {
347 ULONG o32_size; // Object virtual size
348 ULONG o32_base; // Object base virtual address
349 ULONG o32_flags; // Attribute flags
350 ULONG o32_pagemap; // Object page map index
351 ULONG o32_mapsize; // Number of entries in object page map
352 ULONG o32_reserved; // Reserved
353 } OBJECTTABLEENTRY;
354
355 /*
356 *@@ OBJECTPAGETABLEENTRY:
357 * LX object _page_ table entry, sometimes
358 * referred to as map entry.
359 *
360 *@@added V0.9.16 (2001-12-08) [umoeller]
361 */
362
363 typedef struct _OBJECTPAGETABLEENTRY // o32_map
364 {
365 ULONG o32_pagedataoffset; // file offset of page
366 USHORT o32_pagesize; // # of real bytes of page data
367 USHORT o32_pageflags; // Per-Page attributes
368 } OBJECTPAGETABLEENTRY;
369
370 /*
371 *@@ LXITER:
372 * iteration Record format for 'EXEPACK'ed pages.
373 *
374 *@@added V0.9.16 (2001-12-08) [umoeller]
375 */
376
377 typedef struct _LXITER
378 {
379 USHORT LX_nIter; // number of iterations
380 USHORT LX_nBytes; // number of bytes
381 unsigned char LX_Iterdata; // iterated data byte(s)
382 } LXITER, *PLXITER;
383
384 /*
385 *@@ OS2NERESTBLENTRY:
386 * OS/2 NE resource table entry.
387 *
388 *@@added V0.9.16 (2001-12-08) [umoeller]
389 */
390
391 typedef struct _OS2NERESTBLENTRY
392 {
393 USHORT usType;
394 USHORT usID;
395 } OS2NERESTBLENTRY, *POS2NERESTBLENTRY;
396
397 /*
398 *@@ OS2NESEGMENT:
399 * OS/2 NE segment definition.
400 *
401 *@@added V0.9.16 (2001-12-08) [umoeller]
402 */
403
404 typedef struct _OS2NESEGMENT // New .EXE segment table entry
405 {
406 USHORT ns_sector; // File sector of start of segment
407 USHORT ns_cbseg; // Number of bytes in file
408 USHORT ns_flags; // Attribute flags
409 USHORT ns_minalloc; // Minimum allocation in bytes
410 } OS2NESEGMENT, *POS2NESEGMENT;
411
412 #pragma pack()
413
414 // object/segment flags (in NE and LX)
415 #define OBJWRITE 0x0002L // Writeable Object
416 #define OBJDISCARD 0x0010L // Object is Discardable
417 #define OBJSHARED 0x0020L // Object is Shared
418 #define OBJPRELOAD 0x0040L // Object has preload pages
419
420 // resource flags
421 #define RNMOVE 0x0010 // Moveable resource
422 #define RNPURE 0x0020 // Pure (read-only) resource
423 #define RNPRELOAD 0x0040 // Preloaded resource
424 #define RNDISCARD 0xF000 // Discard priority level for resource
425
426 // EXE format
427 #define EXEFORMAT_OLDDOS 1
428 #define EXEFORMAT_NE 2
429 #define EXEFORMAT_PE 3
430 #define EXEFORMAT_LX 4
431 #define EXEFORMAT_TEXT_BATCH 5
432 #define EXEFORMAT_TEXT_CMD 6 // REXX or plain OS/2 batch
433 #define EXEFORMAT_COM 7 // added V0.9.16 (2002-01-04) [umoeller]
434
435 // target OS (in NE and LX)
436 #define EXEOS_DOS3 1
437 #define EXEOS_DOS4 2 // there is a flag for this in NE
438 #define EXEOS_OS2 3
439 #define EXEOS_WIN16 4
440 #define EXEOS_WIN386 5 // according to IBM, there are flags
441 // for this both in NE and LX
442 #define EXEOS_WIN32 6
443
444#ifndef __STRIP_DOWN_EXECUTABLE__
445// for mini stubs in warpin, which has its own
446// implementation of this
447
448 /*
449 *@@ EXECUTABLE:
450 * structure used with all the exeh*
451 * functions.
452 */
453
454 typedef struct _EXECUTABLE
455 {
456 // executable opened by doshOpen;
457 // still NULLHANDLE for .COM, .BAT, .CMD files
458 // (V0.9.16)
459 PXFILE pFile;
460
461 // Most of the following fields are set by
462 // exehOpen if NO_ERROR is returned:
463
464 // old DOS EXE header;
465 // warning, this is NULL if
466 // -- the executable has a new header only
467 // (NOSTUB, V0.9.12);
468 // -- for .COM, .BAT, .CMD files (V0.9.16)
469 PDOSEXEHEADER pDosExeHeader;
470 ULONG cbDosExeHeader;
471
472 // New Executable (NE) header, if ulExeFormat == EXEFORMAT_NE
473 PNEHEADER pNEHeader;
474 ULONG cbNEHeader;
475
476 // Linear Executable (LX) header, if ulExeFormat == EXEFORMAT_LX
477 PLXHEADER pLXHeader;
478 ULONG cbLXHeader;
479
480 // Portable Executable (PE) header, if ulExeFormat == EXEFORMAT_PE
481 PPEHEADER pPEHeader;
482 ULONG cbPEHeader;
483
484 // module analysis (always set):
485 ULONG ulExeFormat;
486 // one of:
487 // EXEFORMAT_OLDDOS 1
488 // EXEFORMAT_NE 2
489 // EXEFORMAT_PE 3
490 // EXEFORMAT_LX 4
491 // EXEFORMAT_TEXT_BATCH 5 // for all .BAT files
492 // EXEFORMAT_TEXT_CMD 6 // for all .CMD files
493 // EXEFORMAT_COM 7 // for all .COM files
494
495 BOOL fLibrary, // TRUE if this is a DLL
496 f32Bits; // TRUE if this a 32-bits module
497
498 ULONG ulOS;
499 // target operating system as flagged in one of
500 // the EXE headers; one of:
501 // EXEOS_DOS3 1 // always for .BAT, possibly for .COM
502 // EXEOS_DOS4 2 // there is a flag for this in NE
503 // EXEOS_OS2 3 // always for .CMD, possibly for .COM
504 // EXEOS_WIN16 4
505 // EXEOS_WIN386 5 // according to IBM, there are flags
506 // for this both in NE and LX
507 // EXEOS_WIN32 6
508
509 // The following fields are only set after
510 // an extra call to exehQueryBldLevel:
511
512 PSZ pszDescription;
513 // whole string (first non-res name tbl entry)
514 PSZ pszVendor;
515 // vendor substring (if IBM BLDLEVEL format)
516 PSZ pszVersion;
517 // version substring (if IBM BLDLEVEL format)
518
519 PSZ pszInfo;
520 // module info substring (if IBM BLDLEVEL format)
521
522 // if pszInfo is extended DESCRIPTION field, the following
523 // are set as well:
524 PSZ pszBuildDateTime,
525 pszBuildMachine,
526 pszASD,
527 pszLanguage,
528 pszCountry,
529 pszRevision,
530 pszUnknown,
531 pszFixpak;
532
533 // the following fields are set after exehLoadLXMaps
534 BOOL fLXMapsLoaded; // TRUE after good exehLoadLXMaps
535 RESOURCETABLEENTRY *pRsTbl; // pLXHeader->ulResTblCnt
536 OBJECTTABLEENTRY *pObjTbl; // pLXHeader->ulObjCount
537 OBJECTPAGETABLEENTRY *pObjPageTbl; // pLXHeader->ulPageCount
538
539 // the following fields are set after exehLoadOS2NEMaps
540 BOOL fOS2NEMapsLoaded; // TRUE after good exehLoadOS2NEMaps
541 POS2NERESTBLENTRY paOS2NEResTblEntry;
542 POS2NESEGMENT paOS2NESegments;
543 } EXECUTABLE, *PEXECUTABLE;
544
545 APIRET exehOpen(const char* pcszExecutable,
546 PEXECUTABLE* ppExec);
547
548 APIRET exehQueryBldLevel(PEXECUTABLE pExec);
549
550 /*
551 *@@ FSYSMODULE:
552 *
553 *@@added V0.9.9 (2001-03-11) [lafaix]
554 */
555
556 typedef struct _FSYSMODULE
557 {
558 CHAR achModuleName[256];
559 } FSYSMODULE, *PFSYSMODULE;
560
561 APIRET exehQueryImportedModules(PEXECUTABLE pExec,
562 PFSYSMODULE *ppaModules,
563 PULONG pcModules);
564
565 APIRET exehFreeImportedModules(PFSYSMODULE paModules);
566
567 /*
568 *@@ FSYSFUNCTION:
569 *
570 *@@added V0.9.9 (2001-03-11) [lafaix]
571 */
572
573 typedef struct _FSYSFUNCTION
574 {
575 ULONG ulOrdinal;
576 ULONG ulType;
577 CHAR achFunctionName[256];
578 } FSYSFUNCTION, *PFSYSFUNCTION;
579
580 APIRET exehQueryExportedFunctions(PEXECUTABLE pExec,
581 PFSYSFUNCTION *ppaFunctions,
582 PULONG pcFunctions);
583
584 APIRET exehFreeExportedFunctions(PFSYSFUNCTION paFunctions);
585
586 #define WINRT_CURSOR 1
587 #define WINRT_BITMAP 2
588 #define WINRT_ICON 3
589 #define WINRT_MENU 4
590 #define WINRT_DIALOG 5
591 #define WINRT_STRING 6
592 #define WINRT_FONTDIR 7
593 #define WINRT_FONT 8
594 #define WINRT_ACCELERATOR 9
595 #define WINRT_RCDATA 10
596
597 /*
598 *@@ FSYSRESOURCE:
599 *
600 *@@added V0.9.7 (2000-12-18) [lafaix]
601 */
602
603 typedef struct _FSYSRESOURCE
604 {
605 ULONG ulID; // resource ID
606 ULONG ulType; // resource type
607 ULONG ulSize; // resource size in bytes
608 ULONG ulFlag; // resource flags
609
610 } FSYSRESOURCE, *PFSYSRESOURCE;
611
612 APIRET exehQueryResources(PEXECUTABLE pExec,
613 PFSYSRESOURCE *ppaResources,
614 PULONG pcResources);
615
616 APIRET exehFreeResources(PFSYSRESOURCE paResources);
617
618 APIRET exehLoadLXMaps(PEXECUTABLE pExec);
619
620 VOID exehFreeLXMaps(PEXECUTABLE pExec);
621
622 APIRET exehLoadLXResource(PEXECUTABLE pExec,
623 ULONG ulType,
624 ULONG idResource,
625 PBYTE *ppbResData,
626 PULONG pcbResData);
627
628 APIRET exehLoadOS2NEMaps(PEXECUTABLE pExec);
629
630 VOID exehFreeNEMaps(PEXECUTABLE pExec);
631
632 APIRET exehLoadOS2NEResource(PEXECUTABLE pExec,
633 ULONG ulType,
634 ULONG idResource,
635 PBYTE *ppbResData,
636 PULONG pcbResData);
637
638 APIRET exehClose(PEXECUTABLE *ppExec);
639
640#endif
641
642#endif
643
644#if __cplusplus
645}
646#endif
647
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