1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <msiquery.h>
#include <malloc.h>
#include <string>
#include <strsafe.h>
static const WCHAR* g_Extensions[] =
{
L".doc", // Microsoft Word Text [0]
L".dot", // Microsoft Word Template
L".wps", // Kingsoft Writer Document
L".wpt", // Kingsoft Writer Template
L".rtf", // rtf text
L".docx", // Office Word 2007 XML document
L".docm", // Office Word 2007 XML macro-enabled document
L".dotx", // Office Word 2007 XML template
L".dotm", // Office Word 2007 XML macro-enabled template
L".xlw", // Microsoft Excel
L".xls", // Microsoft Excel
L".xlt", // Microsoft Excel Template
L".xlsx", // Office Excel 2007 XML workbook
L".xlsm", // Office Excel 2007 XML macro-enabled workbook
L".xltx", // Office Excel 2007 XML template
L".xltm", // Office Excel 2007 XML macro-enabled template
L".xlsb", // Office Excel 2007 binary workbook (BIFF12)
L".iqy", // Microsoft Excel Web Query File
L".et", // Kingsoft Spreadsheet
L".ett", // Kingsoft SpreadSheet Template
L".ppt", // Microsoft Powerpoint
L".pps", // Microsoft Powerpoint
L".pot", // Microsoft Powerpoint Template
L".pptx", // Office PowerPoint 2007 XML presentation
L".pptm", // Office PowerPoint 2007 macro-enabled XML presentation
L".potx", // Office PowerPoint 2007 XML template
L".potm", // Office PowerPoint 2007 macro-enabled XML template
L".ppsx", // Office PowerPoint 2007 XML show
L".dps", // Kingsoft Presentation
L".dpt", // Kingsoft Presentation Template
L".vsd", // Visio 2000/XP/2003 document
L".vst", // Visio 2000/XP/2003 template
nullptr
};
static const int WORD_START = 0;
static const int EXCEL_START = 9;
static const int POWERPOINT_START = 20;
static const int VISIO_START = 30;
static const int VISIO_END = 32;
// ".xlam", // Office Excel 2007 XML macro-enabled add-in
// ".ppam", // Office PowerPoint 2007 macro-enabled XML add-in
// ".ppsm", // Office PowerPoint 2007 macro-enabled XML show
#ifdef DEBUG
inline void OutputDebugStringFormatW( LPCWSTR pFormat, ... )
{
WCHAR buffer[1024];
va_list args;
va_start( args, pFormat );
StringCchVPrintfW( buffer, sizeof(buffer)/sizeof(*buffer), pFormat, args );
OutputDebugStringW( buffer );
va_end(args);
}
#else
static void OutputDebugStringFormatW( LPCWSTR, ... )
{
}
#endif
static bool CheckExtensionInRegistry( LPCWSTR lpSubKey )
{
bool bRet = false;
HKEY hKey = nullptr;
LONG lResult = RegOpenKeyExW( HKEY_CLASSES_ROOT, lpSubKey, 0, KEY_QUERY_VALUE, &hKey );
if ( ERROR_SUCCESS == lResult )
{
WCHAR szBuffer[1024];
DWORD nSize = sizeof( szBuffer );
lResult = RegQueryValueExW( hKey, L"", nullptr, nullptr, reinterpret_cast<LPBYTE>(szBuffer), &nSize );
if ( ERROR_SUCCESS == lResult && nSize > 0 )
{
szBuffer[nSize/sizeof(*szBuffer)] = L'\0';
OutputDebugStringFormatW( L"Found value [%s] for key [%s].\n", szBuffer, lpSubKey );
if ( wcsncmp( szBuffer, L"WordPad.Document.1", 18 ) == 0 )
{ // We will replace registration for WordPad (alas, on XP only) FIXME
bRet = true;
}
else if ( wcsncmp( szBuffer, L"LibreOffice.", 12 ) == 0 )
{ // We will replace registration for our own types, too
bRet = true;
}
else if ( wcsncmp( szBuffer, L"lostub.", 7 ) == 0 )
{ // We will replace registration for lostub, too
bRet = true;
}
else // we have a default value -> do not register, see fdo#39791
bRet = false;
}
else // no default value found -> return TRUE to register for that key
bRet = true;
RegCloseKey( hKey );
}
else // no key found -> return TRUE to register for that key
bRet = true;
return bRet;
}
static bool GetMsiPropW( MSIHANDLE handle, LPCWSTR name, /*out*/std::wstring& value )
{
DWORD sz = 0;
LPWSTR dummy = const_cast<LPWSTR>(L"");
if (MsiGetPropertyW(handle, name, dummy, &sz) == ERROR_MORE_DATA)
{
sz++;
DWORD nbytes = sz * sizeof(WCHAR);
LPWSTR buff = static_cast<LPWSTR>(_alloca(nbytes));
ZeroMemory(buff, nbytes);
MsiGetPropertyW(handle, name, buff, &sz);
value = buff;
return true;
}
return false;
}
static bool IsSetMsiPropW( MSIHANDLE handle, LPCWSTR name )
{
std::wstring val;
GetMsiPropW( handle, name, val );
return (val == L"1");
}
static void registerForExtension( MSIHANDLE handle, const int nIndex, bool bRegister )
{
WCHAR sPropName[256];
StringCchCopyW( sPropName, 256, L"REGISTER_" );
StringCchCatW( sPropName, 256, (g_Extensions[nIndex])+1 );
CharUpperBuffW( sPropName+9, 4 );
if ( bRegister ) {
MsiSetPropertyW( handle, sPropName, L"1" );
OutputDebugStringFormatW( L"Set MSI property %s.\n", sPropName );
} else {
MsiSetPropertyW( handle, sPropName, L"0" );
OutputDebugStringFormatW( L"Unset MSI property %s.\n", sPropName );
}
}
static void saveOldRegistration( LPCWSTR lpSubKey )
{
HKEY hKey = nullptr;
LONG lResult = RegOpenKeyExW( HKEY_CLASSES_ROOT, lpSubKey, 0,
KEY_QUERY_VALUE|KEY_SET_VALUE, &hKey );
if ( ERROR_SUCCESS == lResult )
{
WCHAR szBuffer[1024];
DWORD nSize = sizeof( szBuffer );
lResult = RegQueryValueExW( hKey, L"", nullptr, nullptr, reinterpret_cast<LPBYTE>(szBuffer), &nSize );
if ( ERROR_SUCCESS == lResult )
{
szBuffer[nSize/sizeof(*szBuffer)] = L'\0';
// No need to save associations for our own types
if ( wcsncmp( szBuffer, L"LibreOffice.", 12 ) != 0 )
{
// Save the old association
RegSetValueExW( hKey, L"LOBackupAssociation", 0,
REG_SZ, reinterpret_cast<LPBYTE>(szBuffer), nSize );
// Also save what the old association means, just so we can try to verify
// if/when restoring it that the old application still exists
HKEY hKey2 = nullptr;
lResult = RegOpenKeyExW( HKEY_CLASSES_ROOT, szBuffer, 0,
KEY_QUERY_VALUE, &hKey2 );
if ( ERROR_SUCCESS == lResult )
{
nSize = sizeof( szBuffer );
lResult = RegQueryValueExW( hKey2, L"", nullptr, nullptr, reinterpret_cast<LPBYTE>(szBuffer), &nSize );
if ( ERROR_SUCCESS == lResult )
{
RegSetValueExW( hKey, L"LOBackupAssociationDeref", 0,
REG_SZ, reinterpret_cast<LPBYTE>(szBuffer), nSize );
}
RegCloseKey( hKey2 );
}
}
}
RegCloseKey( hKey );
}
}
static void registerForExtensions( MSIHANDLE handle, bool bRegisterAll )
{ // Check all file extensions
int nIndex = 0;
while ( g_Extensions[nIndex] != nullptr )
{
saveOldRegistration( g_Extensions[nIndex] );
bool bRegister = bRegisterAll || CheckExtensionInRegistry( g_Extensions[nIndex] );
if ( bRegister )
registerForExtension( handle, nIndex, true );
++nIndex;
}
}
static bool checkSomeExtensionInRegistry( const int nStart, const int nEnd )
{ // Check all file extensions
int nIndex = nStart;
bool bFound = false;
while ( !bFound && (nIndex < nEnd) && (g_Extensions[nIndex] != nullptr) )
{
bFound = ! CheckExtensionInRegistry( g_Extensions[nIndex] );
if ( bFound )
OutputDebugStringFormatW( L"Found registration for [%s].\n", g_Extensions[nIndex] );
++nIndex;
}
return bFound;
}
static void registerSomeExtensions( MSIHANDLE handle, const int nStart, const int nEnd, bool bRegister )
{ // Check all file extensions
int nIndex = nStart;
while ( (nIndex < nEnd) && (g_Extensions[nIndex] != nullptr) )
{
registerForExtension( handle, nIndex++, bRegister );
}
}
extern "C" __declspec(dllexport) UINT __stdcall LookForRegisteredExtensions( MSIHANDLE handle )
{
OutputDebugStringFormatW( L"LookForRegisteredExtensions: " );
INSTALLSTATE current_state;
INSTALLSTATE future_state;
bool bWriterEnabled = false;
bool bCalcEnabled = false;
bool bImpressEnabled = false;
bool bDrawEnabled = false;
bool bRegisterNone = IsSetMsiPropW( handle, L"REGISTER_NO_MSO_TYPES" );
if ( ( ERROR_SUCCESS == MsiGetFeatureStateW( handle, L"gm_p_Wrt", ¤t_state, &future_state ) ) &&
( (future_state == INSTALLSTATE_LOCAL) || ((current_state == INSTALLSTATE_LOCAL) && (future_state == INSTALLSTATE_UNKNOWN) ) ) )
bWriterEnabled = true;
OutputDebugStringFormatW( L"LookForRegisteredExtensions: Install state Writer is [%d], will be [%d]", current_state, future_state );
if ( bWriterEnabled )
OutputDebugStringFormatW( L"LookForRegisteredExtensions: Writer is enabled" );
else
OutputDebugStringFormatW( L"LookForRegisteredExtensions: Writer is NOT enabled" );
if ( ( ERROR_SUCCESS == MsiGetFeatureStateW( handle, L"gm_p_Calc", ¤t_state, &future_state ) ) &&
( (future_state == INSTALLSTATE_LOCAL) || ((current_state == INSTALLSTATE_LOCAL) && (future_state == INSTALLSTATE_UNKNOWN) ) ) )
bCalcEnabled = true;
OutputDebugStringFormatW( L"LookForRegisteredExtensions: Install state Calc is [%d], will be [%d]", current_state, future_state );
if ( bCalcEnabled )
OutputDebugStringFormatW( L"LookForRegisteredExtensions: Calc is enabled" );
else
OutputDebugStringFormatW( L"LookForRegisteredExtensions: Calc is NOT enabled" );
if ( ( ERROR_SUCCESS == MsiGetFeatureStateW( handle, L"gm_p_Impress", ¤t_state, &future_state ) ) &&
( (future_state == INSTALLSTATE_LOCAL) || ((current_state == INSTALLSTATE_LOCAL) && (future_state == INSTALLSTATE_UNKNOWN) ) ) )
bImpressEnabled = true;
OutputDebugStringFormatW( L"LookForRegisteredExtensions: Install state Impress is [%d], will be [%d]", current_state, future_state );
if ( bImpressEnabled )
OutputDebugStringFormatW( L"LookForRegisteredExtensions: Impress is enabled" );
else
OutputDebugStringFormatW( L"LookForRegisteredExtensions: Impress is NOT enabled" );
if ( ( ERROR_SUCCESS == MsiGetFeatureStateW( handle, L"gm_p_Draw", ¤t_state, &future_state ) ) &&
( (future_state == INSTALLSTATE_LOCAL) || ((current_state == INSTALLSTATE_LOCAL) && (future_state == INSTALLSTATE_UNKNOWN) ) ) )
bDrawEnabled = true;
OutputDebugStringFormatW( L"LookForRegisteredExtensions: Install state Draw is [%d], will be [%d]", current_state, future_state );
if ( bImpressEnabled )
OutputDebugStringFormatW( L"LookForRegisteredExtensions: Draw is enabled" );
else
OutputDebugStringFormatW( L"LookForRegisteredExtensions: Draw is NOT enabled" );
MsiSetPropertyW( handle, L"SELECT_WORD", L"" );
MsiSetPropertyW( handle, L"SELECT_EXCEL", L"" );
MsiSetPropertyW( handle, L"SELECT_POWERPOINT", L"" );
MsiSetPropertyW( handle, L"SELECT_VISIO", L"" );
if ( ! bRegisterNone )
{
if ( IsSetMsiPropW( handle, L"REGISTER_ALL_MSO_TYPES" ) )
{
if ( bWriterEnabled )
MsiSetPropertyW( handle, L"SELECT_WORD", L"1" );
if ( bCalcEnabled )
MsiSetPropertyW( handle, L"SELECT_EXCEL", L"1" );
if ( bImpressEnabled )
MsiSetPropertyW( handle, L"SELECT_POWERPOINT", L"1" );
if ( bDrawEnabled )
MsiSetPropertyW( handle, L"SELECT_VISIO", L"1" );
}
else
{
if ( bWriterEnabled && ! checkSomeExtensionInRegistry( WORD_START, EXCEL_START ) )
{
MsiSetPropertyW( handle, L"SELECT_WORD", L"1" );
OutputDebugStringFormatW( L"LookForRegisteredExtensions: Register for Microsoft Word" );
}
if ( bCalcEnabled && ! checkSomeExtensionInRegistry( EXCEL_START, POWERPOINT_START ) )
{
MsiSetPropertyW( handle, L"SELECT_EXCEL", L"1" );
OutputDebugStringFormatW( L"LookForRegisteredExtensions: Register for Microsoft Excel" );
}
if ( bImpressEnabled && ! checkSomeExtensionInRegistry( POWERPOINT_START, VISIO_START ) )
{
MsiSetPropertyW( handle, L"SELECT_POWERPOINT", L"1" );
OutputDebugStringFormatW( L"LookForRegisteredExtensions: Register for Microsoft PowerPoint" );
}
if ( bImpressEnabled && ! checkSomeExtensionInRegistry( VISIO_START, VISIO_END ) )
{
MsiSetPropertyW( handle, L"SELECT_VISIO", L"1" );
OutputDebugStringFormatW( L"LookForRegisteredExtensions: Register for Microsoft Visio" );
}
}
}
MsiSetPropertyW( handle, L"FILETYPEDIALOGUSED", L"1" );
return ERROR_SUCCESS;
}
extern "C" __declspec(dllexport) UINT __stdcall RegisterSomeExtensions( MSIHANDLE handle )
{
OutputDebugStringFormatW( L"RegisterSomeExtensions: " );
if ( IsSetMsiPropW( handle, L"SELECT_WORD" ) )
{
registerSomeExtensions( handle, WORD_START, EXCEL_START, true );
MsiSetFeatureStateW( handle, L"gm_p_Wrt_MSO_Reg", INSTALLSTATE_LOCAL );
OutputDebugStringFormatW( L"RegisterSomeExtensions: Register for Microsoft Word" );
}
else
{
registerSomeExtensions( handle, WORD_START, EXCEL_START, false );
MsiSetFeatureStateW( handle, L"gm_p_Wrt_MSO_Reg", INSTALLSTATE_ABSENT );
}
if ( IsSetMsiPropW( handle, L"SELECT_EXCEL" ) )
{
registerSomeExtensions( handle, EXCEL_START, POWERPOINT_START, true );
MsiSetFeatureStateW( handle, L"gm_p_Calc_MSO_Reg", INSTALLSTATE_LOCAL );
OutputDebugStringFormatW( L"RegisterSomeExtensions: Register for Microsoft Excel" );
}
else
{
registerSomeExtensions( handle, EXCEL_START, POWERPOINT_START, false );
MsiSetFeatureStateW( handle, L"gm_p_Calc_MSO_Reg", INSTALLSTATE_ABSENT );
}
if ( IsSetMsiPropW( handle, L"SELECT_POWERPOINT" ) )
{
registerSomeExtensions( handle, POWERPOINT_START, VISIO_START, true );
MsiSetFeatureStateW( handle, L"gm_p_Impress_MSO_Reg", INSTALLSTATE_LOCAL );
OutputDebugStringFormatW( L"RegisterSomeExtensions: Register for Microsoft PowerPoint" );
}
else
{
registerSomeExtensions( handle, POWERPOINT_START, VISIO_START, false );
MsiSetFeatureStateW( handle, L"gm_p_Impress_MSO_Reg", INSTALLSTATE_ABSENT );
}
if ( IsSetMsiPropW( handle, L"SELECT_VISIO" ) )
{
registerSomeExtensions( handle, VISIO_START, VISIO_END, true );
MsiSetFeatureStateW( handle, L"gm_p_Draw_MSO_Reg", INSTALLSTATE_LOCAL );
OutputDebugStringFormatW( L"RegisterSomeExtensions: Register for Microsoft Visio" );
}
else
{
registerSomeExtensions( handle, VISIO_START, VISIO_END, false );
MsiSetFeatureStateW( handle, L"gm_p_Draw_MSO_Reg", INSTALLSTATE_ABSENT );
}
return ERROR_SUCCESS;
}
extern "C" __declspec(dllexport) UINT __stdcall FindRegisteredExtensions( MSIHANDLE handle )
{
if ( IsSetMsiPropW( handle, L"FILETYPEDIALOGUSED" ) )
{
OutputDebugStringFormatW( L"FindRegisteredExtensions: FILETYPEDIALOGUSED!" );
return ERROR_SUCCESS;
}
OutputDebugStringFormatW( L"FindRegisteredExtensions:" );
bool bRegisterAll = IsSetMsiPropW( handle, L"REGISTER_ALL_MSO_TYPES" );
if ( IsSetMsiPropW( handle, L"REGISTER_NO_MSO_TYPES" ) )
{
OutputDebugStringFormatW( L"FindRegisteredExtensions: Register none!" );
return ERROR_SUCCESS;
}
else if ( bRegisterAll )
OutputDebugStringFormatW( L"FindRegisteredExtensions: Force all on" );
else
OutputDebugStringFormatW( L"FindRegisteredExtensions: " );
// setting the msi properties SELECT_* will force registering for all corresponding
// file types
if ( IsSetMsiPropW( handle, L"SELECT_WORD" ) )
registerSomeExtensions( handle, WORD_START, EXCEL_START, true );
if ( IsSetMsiPropW( handle, L"SELECT_EXCEL" ) )
registerSomeExtensions( handle, EXCEL_START, POWERPOINT_START, true );
if ( IsSetMsiPropW( handle, L"SELECT_POWERPOINT" ) )
registerSomeExtensions( handle, POWERPOINT_START, VISIO_START, true );
if ( IsSetMsiPropW( handle, L"SELECT_VISIO" ) )
registerSomeExtensions( handle, VISIO_START, VISIO_END, true );
registerForExtensions( handle, bRegisterAll );
return ERROR_SUCCESS;
}
static void restoreOldRegistration( LPCWSTR lpSubKey )
{
HKEY hKey = nullptr;
LONG lResult = RegOpenKeyExW( HKEY_CLASSES_ROOT, lpSubKey, 0,
KEY_QUERY_VALUE|KEY_SET_VALUE, &hKey );
if ( ERROR_SUCCESS == lResult )
{
WCHAR szBuffer[1024];
DWORD nSize = sizeof( szBuffer );
lResult = RegQueryValueExW( hKey, L"LOBackupAssociation", nullptr, nullptr,
reinterpret_cast<LPBYTE>(szBuffer), &nSize );
if ( ERROR_SUCCESS == lResult )
{
szBuffer[nSize/sizeof(*szBuffer)] = L'\0';
HKEY hKey2 = nullptr;
lResult = RegOpenKeyExW( HKEY_CLASSES_ROOT, szBuffer, 0,
KEY_QUERY_VALUE, &hKey2 );
if ( ERROR_SUCCESS == lResult )
{
WCHAR szBuffer2[1024];
DWORD nSize2 = sizeof( szBuffer2 );
lResult = RegQueryValueExW( hKey2, L"", nullptr, nullptr, reinterpret_cast<LPBYTE>(szBuffer2), &nSize2 );
if ( ERROR_SUCCESS == lResult )
{
WCHAR szBuffer3[1024];
DWORD nSize3 = sizeof( szBuffer3 );
// Try to verify that the old association is OK to restore
lResult = RegQueryValueExW( hKey, L"LOBackupAssociationDeref", nullptr, nullptr,
reinterpret_cast<LPBYTE>(szBuffer3), &nSize3 );
if ( ERROR_SUCCESS == lResult )
{
if ( nSize2 == nSize3 && wcsncmp (szBuffer2, szBuffer3, nSize2/sizeof(*szBuffer2)) == 0)
{
// Yep. So restore it
RegSetValueExW( hKey, L"", 0, REG_SZ, reinterpret_cast<LPBYTE>(szBuffer), nSize );
}
}
}
RegCloseKey( hKey2 );
}
RegDeleteValueW( hKey, L"LOBackupAssociation" );
}
RegDeleteValueW( hKey, L"LOBackupAssociationDeref" );
RegCloseKey( hKey );
}
}
extern "C" __declspec(dllexport) UINT __stdcall RestoreRegAllMSDoc( MSIHANDLE /*handle*/ )
{
OutputDebugStringFormatW( L"RestoreRegAllMSDoc\n" );
int nIndex = 0;
while ( g_Extensions[nIndex] != nullptr )
{
restoreOldRegistration( g_Extensions[nIndex] );
++nIndex;
}
return ERROR_SUCCESS;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|