source: trunk/src/win32k/pe2lx/pe2lxmain.cpp@ 4884

Last change on this file since 4884 was 2928, checked in by bird, 26 years ago

Minor changes...
File size: 9.1 KB
Line 
1/* $Id: pe2lxmain.cpp,v 1.5 2000-02-27 02:18:42 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
19
20/*******************************************************************************
21* Header Files *
22*******************************************************************************/
23#include <os2.h>
24#include <peexe.h>
25#include <neexe.h>
26#include <newexe.h>
27#include <exe386.h>
28#include <malloc.h>
29#include <string.h>
30#include <stdlib.h>
31#include "OS2Krnl.h"
32#include "modulebase.h"
33#include "pe2lx.h"
34#include <stdio.h>
35#include <versionos2.h>
36
37
38/*******************************************************************************
39* Global Variables *
40*******************************************************************************/
41char szBackupWin32Filename[CCHMAXPATH]; /* too save stack/heap */
42
43
44/*******************************************************************************
45* Internal Functions *
46*******************************************************************************/
47static void syntax();
48
49
50/**
51 * Main function of the Pe2Lx utillity.
52 * @returns 0 on success.
53 * 1 Help.
54 * 2 Syntax error: Invalid argument, '<arg>'.
55 * 3 Syntax error: Too many filenames.
56 * 4 Syntax error: No Win32-file specified.
57 * 80 Fatal error: Can't find Win32-file, <filename>.
58 * 81 Fatal error: Failed to rename the Win32-file, <from> -> <to>
59 * 82 Fatal error: Failed to open Win32-file, <filename>. rc=<rc>
60 * 83 Fatal error: Failed to convertert the file. rc=<rc from init(..)>
61 * 84 Fatal error: Failed to write the Lx-file. rc=<rc from writeFile(..)>
62 * @param argc Count of arguments.
63 * @param argv Array of argument pointers. argc entries.
64 * @status completely implemented.
65 * @author knut st. osmundsen
66 */
67int main(int argc, char **argv)
68{
69 APIRET rc;
70 ULONG ulAction = 0;
71 PCSZ pszWin32Filename = NULL;
72 PCSZ pszOdin32Filename = NULL;
73 PCSZ psz;
74 int argi;
75
76 /* read parameters */
77 for (argi = 1; argi < argc; argi++)
78 {
79 /* check if option or filname */
80 if (argv[argi][0] == '-' || argv[argi][0] == '/')
81 { /* option */
82 switch (argv[argi][1])
83 {
84 case 'h': /* syntax help */
85 case 'H':
86 case '?':
87 syntax();
88 return 1;
89
90 case 'w': /* warning level */
91 case 'W':
92 psz = argv[argi] + (argv[argi][2] == ':' || argv[argi][2] == '=') + 2;
93 if (*psz >= '0' && *psz <= '4' && psz[1] == '\0')
94 {
95 switch (*psz)
96 {
97 case '0': ModuleBase::ulInfoLevel = ModuleBase::Quiet; break;
98 case '1': ModuleBase::ulInfoLevel = ModuleBase::Error; break;
99 case '2': ModuleBase::ulInfoLevel = ModuleBase::Warning; break;
100 case '3': ModuleBase::ulInfoLevel = ModuleBase::Info; break;
101 case '4': ModuleBase::ulInfoLevel = ModuleBase::InfoAll; break;
102 }
103 }
104 else
105 {
106 printf("Syntax error: Incorrect use of argument '%.2s'.\n\n", argv[argi]);
107 return 5;
108 }
109 break;
110
111 default:
112 printf("Syntax error: Invalid argument, '%s'\n", argv[argi]);
113 syntax();
114 return 2;
115 }
116 }
117 else
118 {
119 if (pszWin32Filename == NULL)
120 {
121 pszWin32Filename = argv[argi];
122 /* check if exists */
123 rc = DosQueryPathInfo(pszWin32Filename,FIL_QUERYFULLNAME,
124 &szBackupWin32Filename[0], sizeof(szBackupWin32Filename));
125 if (rc != NO_ERROR)
126 {
127 printf("Fatal error: Can't find Win32-file, '%s'.\n", pszWin32Filename);
128 return 80;
129 }
130 }
131 else if (pszOdin32Filename == NULL)
132 pszOdin32Filename = argv[argi];
133 else
134 {
135 printf("Syntax error: Too many filenames!\n");
136 syntax();
137 return 3;
138 }
139 }
140 } /* for */
141
142 /* check if enough arguments */
143 if (pszWin32Filename == NULL)
144 {
145 printf("Syntax error: No Win32-file specified.\n\n");
146 syntax();
147 return 4;
148 }
149
150 /* rename files? */
151 if (pszOdin32Filename == NULL)
152 {
153 char *pszExt = strrchr(pszWin32Filename, '.');
154 if (pszExt == NULL)
155 {
156 printf("warning: Win32-file don't have an extention\n");
157 strcpy(szBackupWin32Filename, pszWin32Filename);
158 strcat(szBackupWin32Filename, "wbk");
159 }
160 else
161 {
162 memset(szBackupWin32Filename, 0, sizeof(szBackupWin32Filename));
163 if (stricmp(pszExt + 1, "exe") == 0)
164 {
165 strncpy(szBackupWin32Filename, pszWin32Filename, pszExt - pszWin32Filename + 1);
166 strcat(szBackupWin32Filename, "exf");
167 }
168 else
169 {
170 strncpy(szBackupWin32Filename, pszWin32Filename, pszExt - pszWin32Filename + 3);
171 strcat(szBackupWin32Filename, "k");
172 }
173 }
174 rc = DosMove(pszWin32Filename, szBackupWin32Filename);
175 if (rc != NO_ERROR)
176 {
177 printf("Fatal error: Failed to rename the Win32-file, %s -> %s\n",
178 pszWin32Filename, szBackupWin32Filename);
179 return 81;
180 }
181 printInf(("Backuped %s to %s\n", pszWin32Filename, szBackupWin32Filename));
182
183 /* switch name */
184 pszOdin32Filename = pszWin32Filename;
185 pszWin32Filename = szBackupWin32Filename;
186 }
187
188 /* open input file */
189 HFILE hFileWin32;
190
191 rc = DosOpen(pszWin32Filename, &hFileWin32, &ulAction, 0UL,
192 FILE_NORMAL,
193 OPEN_ACTION_FAIL_IF_NEW | OPEN_ACTION_OPEN_IF_EXISTS,
194 OPEN_FLAGS_RANDOMSEQUENTIAL | OPEN_ACCESS_READONLY | OPEN_SHARE_DENYWRITE,
195 NULL);
196 if (rc == NO_ERROR)
197 {
198 Pe2Lx pe2lx(hFileWin32);
199 rc = pe2lx.init(pszOdin32Filename);
200 if (rc == NO_ERROR)
201 {
202 rc = pe2lx.writeFile(pszOdin32Filename);
203 if (rc != NO_ERROR)
204 {
205 printf("Fatal error: Failed to write the Lx-file. rc=%d\n", rc);
206 rc = 84;
207 }
208 pe2lx.dumpVirtualLxFile();
209 }
210 else
211 {
212 printf("Fatal error: Failed to convertert the file. rc=%d\n", rc);
213 rc = 83;
214 }
215 DosClose(hFileWin32);
216 }
217 else
218 {
219 printf("Fatal error: Failed to open Win32-file, %s. rc=%d\n",
220 pszWin32Filename, rc);
221 rc = 82;
222 }
223 return (int)rc;
224}
225
226
227/**
228 * Display syntax for this program.
229 * @status completely implemented.
230 * @author knut st. osmundsen
231 */
232static void syntax()
233{
234 printf("Syntax: pe2lx.exe -W<0|1|2|3> <Win32File> [Odin32File]\n"
235 "\n"
236 " -W<0|1|2|3|4> Message filter level.\n"
237 " -W0: Output only severe and unrecoverable error messages.\n"
238 " -W1: Output error, severe and unrecoverable error messages.\n"
239 " -W2: Output warning, error, severe and unrecoverable error\n"
240 " messages.\n"
241 " -W3: Output nearly all messages.\n"
242 " -W4: Output absolutely all messages.\n"
243 " Default: -W3\n"
244 " Win32File Input Win32 Exe, Dll or other Win32 PE file.\n"
245 " Odin32File Output Odin32-file. If not specified the Win32-file is\n"
246 " renamed and the Odin32-file will use the original name\n"
247 " of the Win32-file.\n"
248 " Pe2Lx version 0.%02d\n",
249 PE2LX_VERSION
250 );
251}
252
253
254
255#if 0
256/**
257 * Debug - see how much of the stack that have been used.
258 * Padd stack, and look in the debug storage view on program end.
259 * @param
260 * @status
261 * @author knut st. osmundsen
262 */
263static void initStack()
264{
265 PTIB pTib;
266 PPIB pPib;
267
268 DosGetInfoBlocks(&pTib, &pPib);
269 memset((PVOID)pTib->tib_pstack, 'k', (size_t)&pTib - 0x30 - (size_t)pTib->tib_pstack);
270}
271#endif
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