source: trunk/src/win32k/pe2lx/pe2lxmain.cpp@ 9957

Last change on this file since 9957 was 9957, checked in by bird, 22 years ago

Cleaned up Customb Dll handling, pluss exclude dll feature. Added support for all object RW.
File size: 13.4 KB
Line 
1/* $Id: pe2lxmain.cpp,v 1.9 2003-03-31 02:52:50 bird Exp $
2 *
3 * Pe2Lx main program. (Ring 3 only!)
4 *
5 * Copyright (c) 1999 knut st. osmundsen
6 *
7 * Project Odin Software License can be found in LICENSE.TXT
8 *
9 */
10
11/*******************************************************************************
12* Defined Constants And Macros *
13*******************************************************************************/
14#define FOR_EXEHDR 1
15#define INCL_BASE
16#define INCL_DOSFILEMGR
17#define INCL_DOSERRORS
18#define INCL_OS2KRNL_LDR
19
20#define DATA16_GLOBAL
21#define OUTPUT_COM2 0x2f8
22
23/*******************************************************************************
24* Header Files *
25*******************************************************************************/
26#include <os2.h>
27#include <peexe.h>
28#include <neexe.h>
29#include <newexe.h>
30#include <exe386.h>
31#include <malloc.h>
32#include <string.h>
33#include <stdlib.h>
34#include <io.h>
35#include <fcntl.h>
36#include <sys/stat.h>
37#include "OS2Krnl.h"
38#include "modulebase.h"
39#include "pe2lx.h"
40#include "options.h"
41#include <stdio.h>
42#include <versionos2.h>
43
44
45/*******************************************************************************
46* Global Variables *
47*******************************************************************************/
48char szBackupWin32Filename[CCHMAXPATH]; /* too save stack/heap */
49struct options options = DEFAULT_OPTION_ASSIGMENTS;
50
51/*******************************************************************************
52* Internal Functions *
53*******************************************************************************/
54static void syntax();
55
56
57/**
58 * Main function of the Pe2Lx utillity.
59 * @returns 0 on success.
60 * 1 Help.
61 * 2 Syntax error: Invalid argument, '<arg>'.
62 * 3 Syntax error: Too many filenames.
63 * 4 Syntax error: No Win32-file specified.
64 * 80 Fatal error: Can't find Win32-file, <filename>.
65 * 81 Fatal error: Failed to rename the Win32-file, <from> -> <to>
66 * 82 Fatal error: Failed to open Win32-file, <filename>. rc=<rc>
67 * 83 Fatal error: Failed to convertert the file. rc=<rc from init(..)>
68 * 84 Fatal error: Failed to write the Lx-file. rc=<rc from writeFile(..)>
69 * @param argc Count of arguments.
70 * @param argv Array of argument pointers. argc entries.
71 * @status completely implemented.
72 * @author knut st. osmundsen
73 */
74int main(int argc, char **argv)
75{
76 APIRET rc;
77 ULONG ulAction = 0;
78 PCSZ pszWin32Filename = NULL;
79 PCSZ pszOdin32Filename = NULL;
80 PCSZ psz;
81 int argi;
82
83 /* special edition for Dave Evans */
84 options.fPEOneObject = FLAGS_PEOO_DISABLED;
85
86 /* read parameters */
87 for (argi = 1; argi < argc; argi++)
88 {
89 /* check if option or filname */
90 if (argv[argi][0] == '-' || argv[argi][0] == '/')
91 { /* option */
92 switch (argv[argi][1])
93 {
94 case '1': /* All-In-One-Object fix - temporary...- -1<-|+|*> */
95 if (argv[argi][2] == '-')
96 options.fPEOneObject = FLAGS_PEOO_DISABLED;
97 else if (argv[argi][2] == '+')
98 options.fPEOneObject = FLAGS_PEOO_ENABLED;
99 else
100 options.fPEOneObject = FLAGS_PEOO_FORCED;
101 break;
102
103
104 case 'h': /* syntax help */
105 case 'H':
106 case '?':
107 syntax();
108 return 1;
109
110 case 'w': /* warning level */
111 case 'W':
112 psz = argv[argi] + (argv[argi][2] == ':' || argv[argi][2] == '=') + 2;
113 if (*psz >= '0' && *psz <= '4' && psz[1] == '\0')
114 {
115 switch (*psz)
116 {
117 case '0': ModuleBase::ulInfoLevel = ModuleBase::Quiet; break;
118 case '1': ModuleBase::ulInfoLevel = ModuleBase::Error; break;
119 case '2': ModuleBase::ulInfoLevel = ModuleBase::Warning; break;
120 case '3': ModuleBase::ulInfoLevel = ModuleBase::Info; break;
121 case '4': ModuleBase::ulInfoLevel = ModuleBase::InfoAll; break;
122 }
123 }
124 else
125 {
126 printf("Syntax error: Incorrect use of argument '%.2s'.\n\n", argv[argi]);
127 return 5;
128 }
129 break;
130
131 case 'f': /* ignore internal fixups */
132 case 'F':
133 options.fSkipFixups = TRUE;
134 break;
135
136 case 'r': /* all read-write objects */
137 case 'R':
138 if (argv[argi][2] != 'w' && argv[argi][2] != 'W')
139 {
140 printf("Syntax error: Invalid argument, '%s'\n", argv[argi]);
141 return 5;
142 }
143 options.fAllRWObjects = TRUE;
144 break;
145
146 case 'c': /* custom odin dll name */
147 case 'C':
148 if (!hasCustomExports())
149 {
150 printf("Syntax error: export table file not specified (-o:).\n\n");
151 return 5;
152 }
153 options.pszCustomDll = &argv[argi][3];
154 break;
155
156 case 'o': /* custom odin dll ordinal mapping */
157 case 'O':
158 {
159 int fileIn = open(&argv[argi][3], O_RDONLY, S_IREAD);
160 int sizein = (int)_filelength(fileIn);
161
162 options.pszCustomExports = (PSZ)malloc(sizein+1);
163 memset(options.pszCustomExports, 0, sizein+1);
164 read(fileIn, options.pszCustomExports, sizein);
165 close(fileIn);
166 break;
167 }
168
169 case 'x': /* custombuild exclude dll */
170 case 'X':
171 {
172 int cch = strlen(&argv[argi][3]);
173 if (!cch)
174 {
175 printf("Syntax error: optino -x: requires a dll name!");
176 return 5;
177 }
178 int cchNew = cch + 4;
179 if (options.pszCustomDllExclude)
180 cchNew += strlen(options.pszCustomDllExclude);
181 options.pszCustomDllExclude = (char*)realloc(options.pszCustomDllExclude, cchNew);
182
183 char *psz = options.pszCustomDllExclude;
184 if (cchNew != cch + 4)
185 psz = psz + strlen(psz);
186
187 /* copy the name in uppercase with ';' at both ends. */
188 *psz++ = ';';
189 for (strcpy(psz, &argv[argi][3]); *psz; psz++)
190 if (*psz >= 'a' && *psz <= 'z')
191 *psz += ('A' - 'a');
192 *psz++ =';';
193 *psz = '\0';
194 break;
195 }
196
197 default:
198 printf("Syntax error: Invalid argument, '%s'\n", argv[argi]);
199 syntax();
200 return 2;
201 }
202 }
203 else
204 {
205 if (pszWin32Filename == NULL)
206 {
207 pszWin32Filename = argv[argi];
208 /* check if exists */
209 rc = DosQueryPathInfo(pszWin32Filename,FIL_QUERYFULLNAME,
210 &szBackupWin32Filename[0], sizeof(szBackupWin32Filename));
211 if (rc != NO_ERROR)
212 {
213 printf("Fatal error: Can't find Win32-file, '%s'.\n", pszWin32Filename);
214 return 80;
215 }
216 }
217 else if (pszOdin32Filename == NULL)
218 pszOdin32Filename = argv[argi];
219 else
220 {
221 printf("Syntax error: Too many filenames!\n");
222 syntax();
223 return 3;
224 }
225 }
226 } /* for */
227
228 /* check if enough arguments */
229 if (pszWin32Filename == NULL)
230 {
231 printf("Syntax error: No Win32-file specified.\n\n");
232 syntax();
233 return 4;
234 }
235
236 /* rename files? */
237 if (pszOdin32Filename == NULL)
238 {
239 char *pszExt = strrchr(pszWin32Filename, '.');
240 if (pszExt == NULL)
241 {
242 printf("warning: Win32-file don't have an extention\n");
243 strcpy(szBackupWin32Filename, pszWin32Filename);
244 strcat(szBackupWin32Filename, "wbk");
245 }
246 else
247 {
248 memset(szBackupWin32Filename, 0, sizeof(szBackupWin32Filename));
249 if (stricmp(pszExt + 1, "exe") == 0)
250 {
251 strncpy(szBackupWin32Filename, pszWin32Filename, pszExt - pszWin32Filename + 1);
252 strcat(szBackupWin32Filename, "exf");
253 }
254 else
255 {
256 strncpy(szBackupWin32Filename, pszWin32Filename, pszExt - pszWin32Filename + 3);
257 strcat(szBackupWin32Filename, "k");
258 }
259 }
260 rc = DosMove(pszWin32Filename, szBackupWin32Filename);
261 if (rc != NO_ERROR)
262 {
263 printf("Fatal error: Failed to rename the Win32-file, %s -> %s\n",
264 pszWin32Filename, szBackupWin32Filename);
265 return 81;
266 }
267 printInf(("Backuped %s to %s\n", pszWin32Filename, szBackupWin32Filename));
268
269 /* switch name */
270 pszOdin32Filename = pszWin32Filename;
271 pszWin32Filename = szBackupWin32Filename;
272 }
273
274 /* open input file */
275 HFILE hFileWin32;
276
277 rc = DosOpen(pszWin32Filename, &hFileWin32, &ulAction, 0UL,
278 FILE_NORMAL,
279 OPEN_ACTION_FAIL_IF_NEW | OPEN_ACTION_OPEN_IF_EXISTS,
280 OPEN_FLAGS_RANDOMSEQUENTIAL | OPEN_ACCESS_READONLY | OPEN_SHARE_DENYWRITE,
281 NULL);
282 if (rc == NO_ERROR)
283 {
284 Pe2Lx pe2lx(hFileWin32);
285 rc = pe2lx.init(pszOdin32Filename);
286 if (rc == NO_ERROR)
287 {
288 rc = pe2lx.writeFile(pszOdin32Filename);
289 if (rc != NO_ERROR)
290 {
291 printf("Fatal error: Failed to write the Lx-file. rc=%d\n", rc);
292 rc = 84;
293 }
294 pe2lx.dumpVirtualLxFile();
295 }
296 else
297 {
298 printf("Fatal error: Failed to convertert the file. rc=%d\n", rc);
299 rc = 83;
300 }
301 DosClose(hFileWin32);
302 }
303 else
304 {
305 printf("Fatal error: Failed to open Win32-file, %s. rc=%d\n",
306 pszWin32Filename, rc);
307 rc = 82;
308 }
309 return (int)rc;
310}
311
312
313/**
314 * Display syntax for this program.
315 * @status completely implemented.
316 * @author knut st. osmundsen
317 */
318static void syntax()
319{
320 printf("Syntax: pe2lx.exe [-W<0|1|2|3>] [-1<+|-|[*]>] <Win32File> [Odin32File]\n"
321 "\n"
322 " -W<0|1|2|3|4> Message filter level.\n"
323 " -W0: Output only severe and unrecoverable error messages.\n"
324 " -W1: Output error, severe and unrecoverable error messages.\n"
325 " -W2: Output warning, error, severe and unrecoverable error\n"
326 " messages.\n"
327 " -W3: Output nearly all messages.\n"
328 " -W4: Output absolutely all messages.\n"
329 " Default: -W3\n"
330 " -1<+|-|[*]> All-in-one-object fix.\n"
331 " +: Fix applied when necessary.\n"
332 " -: Disabled. Never applied.\n"
333 " *: Forced. Applied every time.\n"
334 " Default: -1*\n"
335 " -rw Make all segments writable. For use with -1+. A trick to make\n"
336 " it possible for OS/2 to load the objects following on another.\n"
337 " This of course doesn't solve the alignment difference. So if\n"
338 " you build the program pass /ALIGN:0x10000 to the linker.\n"
339 " -f Strip fixups forcing. Don't use with DLLs, may cause traps.\n"
340 "\n"
341 " Custombuild options:\n"
342 " -o:<ordfile> Ordinal file. form: <W32DLL>.<name/ord> @<CustDLLOrd>\n"
343 " -c:<custdll> Custombuild dll. After -o:!\n"
344 " -x:<dll> Exclude from custombuild. -x:MSVCRT for example.\n"
345 "\n"
346 " Win32File Input Win32 Exe, Dll or other Win32 PE file.\n"
347 " Odin32File Output Odin32-file. If not specified the Win32-file is\n"
348 " renamed and the Odin32-file will use the original name\n"
349 " of the Win32-file.\n"
350 " Pe2Lx version 0.%02d\n",
351 PE2LX_VERSION
352 );
353}
354
355
356
357#if 0
358/**
359 * Debug - see how much of the stack that have been used.
360 * Padd stack, and look in the debug storage view on program end.
361 * @param
362 * @status
363 * @author knut st. osmundsen
364 */
365static void initStack()
366{
367 PTIB pTib;
368 PPIB pPib;
369
370 DosGetInfoBlocks(&pTib, &pPib);
371 memset((PVOID)pTib->tib_pstack, 'k', (size_t)&pTib - 0x30 - (size_t)pTib->tib_pstack);
372}
373#endif
Note: See TracBrowser for help on using the repository browser.