summaryrefslogtreecommitdiff
path: root/jvmfwk/plugins/sunmajor/pluginlib/util.cxx
blob: 5e3c8f58494a267142891257cf5106445222af6e (plain)
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
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
/* -*- 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 .
 */

#include <config_features.h>
#include <config_folders.h>

#include "util.hxx"

#include "osl/process.h"
#include "osl/security.hxx"
#include "osl/file.hxx"
#include "osl/module.hxx"
#include <osl/diagnose.h>
#include <osl/getglobalmutex.hxx>
#include "rtl/byteseq.hxx"
#include "rtl/ustrbuf.hxx"
#include "rtl/instance.hxx"
#include "salhelper/linkhelper.hxx"
#include "salhelper/thread.hxx"
#include <memory>
#include <utility>
#include <algorithm>
#include <map>

#if defined(_WIN32)
#if defined _MSC_VER
#pragma warning(push, 1)
#endif
#include <windows.h>
#if defined _MSC_VER
#pragma warning(pop)
#endif
#endif
#include <string.h>

#include "sunjre.hxx"
#include "vendorlist.hxx"
#include "diagnostics.h"
#ifdef MACOSX
#include "util_cocoa.hxx"
#endif

using namespace osl;
using namespace std;

using ::rtl::Reference;

#ifdef _WIN32
#define HKEY_SUN_JRE L"Software\\JavaSoft\\Java Runtime Environment"
#define HKEY_SUN_SDK L"Software\\JavaSoft\\Java Development Kit"
#endif

#if defined( UNX ) && !defined( MACOSX )
namespace {
char const *g_arJavaNames[] = {
    "",
    "j2re",
    "j2se",
    "j2sdk",
    "jdk",
    "jre",
    "java"
};

/* These are directory names which could contain multiple java installations.
 */
char const *g_arCollectDirs[] = {
    "",
#ifndef JVM_ONE_PATH_CHECK
    "j2re/",
    "j2se/",
    "j2sdk/",
    "jdk/",
    "jre/",
    "java/",
#endif
    "jvm/"
};

/* These are directories in which a java installation is
   looked for.
*/
char const *g_arSearchPaths[] = {
#ifndef JVM_ONE_PATH_CHECK
    "",
    "usr/",
    "usr/local/",
#ifdef X86_64
    "usr/lib64/",
#endif
    "usr/lib/",
    "usr/bin/"
#else
    JVM_ONE_PATH_CHECK
#endif
};
}
#endif //  UNX && !MACOSX

namespace jfw_plugin
{
#if defined(_WIN32)
bool getSDKInfoFromRegistry(vector<OUString> & vecHome);
bool getJREInfoFromRegistry(vector<OUString>& vecJavaHome);
#endif

bool decodeOutput(const OString& s, OUString* out);


namespace
{

bool addJREInfo(
    rtl::Reference<VendorBase> const & info,
    std::vector<rtl::Reference<VendorBase>> & infos)
{
    auto i(
        std::find_if(
            infos.begin(), infos.end(), InfoFindSame(info->getHome())));
    if (i == infos.end()) {
        infos.push_back(info);
        return true;
    } else {
        return false;
    }
}

bool getAndAddJREInfoByPath(
    const OUString& path,
    std::vector<rtl::Reference<VendorBase> > & allInfos,
    std::vector<rtl::Reference<VendorBase> > & addedInfos)
{
    rtl::Reference<VendorBase> aInfo = getJREInfoByPath(path);
    if (aInfo.is()) {
        if (addJREInfo(aInfo, allInfos)) {
            addedInfos.push_back(aInfo);
        }
        return true;
    } else {
        return false;
    }
}

    OUString getLibraryLocation()
    {
        OUString libraryFileUrl;
        OSL_VERIFY(osl::Module::getUrlFromAddress(reinterpret_cast<void *>(getLibraryLocation), libraryFileUrl));
        return getDirFromFile(libraryFileUrl);
    }

    struct InitBootstrap
    {
        rtl::Bootstrap * operator()(const OUString& sIni)
        {
            static rtl::Bootstrap aInstance(sIni);
            return & aInstance;

        }
   };

   struct InitBootstrapData
   {
       OUString const & operator()()
       {
           static OUString sIni;
            OUStringBuffer buf( 255);
            buf.append( getLibraryLocation());
#ifdef MACOSX
            buf.append( "/../" LIBO_ETC_FOLDER );
#endif
            buf.append( SAL_CONFIGFILE("/sunjavaplugin") );
            sIni = buf.makeStringAndClear();
            JFW_TRACE2("Using configuration file " << sIni);
            return sIni;
        }
   };
}

rtl::Bootstrap * getBootstrap()
{
    return rtl_Instance< rtl::Bootstrap, InitBootstrap,
        ::osl::MutexGuard, ::osl::GetGlobalMutex,
        OUString, InitBootstrapData >::create(
            InitBootstrap(), ::osl::GetGlobalMutex(), InitBootstrapData());
}


class FileHandleGuard
{
public:
    explicit FileHandleGuard(oslFileHandle & rHandle):
        m_rHandle(rHandle) {}

    inline ~FileHandleGuard();

    FileHandleGuard(const FileHandleGuard&) = delete;
    FileHandleGuard& operator=(const FileHandleGuard&) = delete;

    oslFileHandle & getHandle() { return m_rHandle; }

private:
    oslFileHandle & m_rHandle;
};

inline FileHandleGuard::~FileHandleGuard()
{
    if (m_rHandle != nullptr)
    {
        if (osl_closeFile(m_rHandle) != osl_File_E_None)
        {
            OSL_FAIL("unexpected situation");
        }
    }
}


class FileHandleReader
{
public:
    enum Result
    {
        RESULT_OK,
        RESULT_EOF,
        RESULT_ERROR
    };

    explicit FileHandleReader(oslFileHandle & rHandle):
        m_aGuard(rHandle), m_nSize(0), m_nIndex(0), m_bLf(false) {}

    Result readLine(OString * pLine);

private:
    enum { BUFFER_SIZE = 1024 };

    sal_Char m_aBuffer[BUFFER_SIZE];
    FileHandleGuard m_aGuard;
    int m_nSize;
    int m_nIndex;
    bool m_bLf;
};

FileHandleReader::Result
FileHandleReader::readLine(OString * pLine)
{
    OSL_ENSURE(pLine, "specification violation");

    for (bool bEof = true;; bEof = false)
    {
        if (m_nIndex == m_nSize)
        {
            sal_uInt64 nRead = 0;
            switch (osl_readFile(
                        m_aGuard.getHandle(), m_aBuffer, sizeof(m_aBuffer), &nRead))
            {
            case osl_File_E_PIPE: //HACK! for windows
                nRead = 0;
                SAL_FALLTHROUGH;
            case osl_File_E_None:
                if (nRead == 0)
                {
                    m_bLf = false;
                    return bEof ? RESULT_EOF : RESULT_OK;
                }
                m_nIndex = 0;
                m_nSize = static_cast< int >(nRead);
                break;
            case osl_File_E_INTR:
                continue;

            default:
                return RESULT_ERROR;
            }
        }

        if (m_bLf && m_aBuffer[m_nIndex] == 0x0A)
            ++m_nIndex;
        m_bLf = false;

        int nStart = m_nIndex;
        while (m_nIndex != m_nSize)
            switch (m_aBuffer[m_nIndex++])
            {
            case 0x0D:
                m_bLf = true;
                SAL_FALLTHROUGH;
            case 0x0A:
                *pLine += OString(m_aBuffer + nStart,
                                       m_nIndex - 1 - nStart);
                    //TODO! check for overflow, and not very efficient
                return RESULT_OK;
            }

        *pLine += OString(m_aBuffer + nStart, m_nIndex - nStart);
            //TODO! check for overflow, and not very efficient
    }
}

class AsynchReader: public salhelper::Thread
{
    size_t  m_nDataSize;
    std::unique_ptr<sal_Char[]> m_arData;

    bool m_bError;
    bool m_bDone;
    FileHandleGuard m_aGuard;

    virtual ~AsynchReader() override {}

    void execute() override;
public:

    explicit AsynchReader(oslFileHandle & rHandle);

    /** only call this function after this thread has finished.

        That is, call join on this instance and then call getData.

     */
    OString getData();
};

AsynchReader::AsynchReader(oslFileHandle & rHandle):
    Thread("jvmfwkAsyncReader"), m_nDataSize(0), m_bError(false),
    m_bDone(false), m_aGuard(rHandle)
{
}

OString AsynchReader::getData()
{
    return OString(m_arData.get(), m_nDataSize);
}

void AsynchReader::execute()
{
    const sal_uInt64 BUFFER_SIZE = 4096;
    sal_Char aBuffer[BUFFER_SIZE];
    while (true)
    {
        sal_uInt64 nRead;
        //the function blocks until something could be read or the pipe closed.
        switch (osl_readFile(
                    m_aGuard.getHandle(), aBuffer, BUFFER_SIZE, &nRead))
        {
        case osl_File_E_PIPE: //HACK! for windows
            nRead = 0;
            SAL_FALLTHROUGH;
        case osl_File_E_None:
            break;
        default:
            m_bError = true;
            return;
        }

        if (nRead == 0)
        {
            m_bDone = true;
            break;
        }
        else if (nRead <= BUFFER_SIZE)
        {
            //Save the data we have in m_arData into a temporary array
            std::unique_ptr<sal_Char[]> arTmp( new sal_Char[m_nDataSize]);
            memcpy(arTmp.get(), m_arData.get(), m_nDataSize);
            //Enlarge m_arData to hold the newly read data
            m_arData.reset(new sal_Char[(size_t)(m_nDataSize + nRead)]);
            //Copy back the data that was already in m_arData
            memcpy(m_arData.get(), arTmp.get(), m_nDataSize);
            //Add the newly read data to m_arData
            memcpy(m_arData.get() + m_nDataSize, aBuffer, (size_t) nRead);
            m_nDataSize += (size_t) nRead;
        }
    }
}

static bool isEnvVarSetToOne(const OUString &aVar)
{
    OUString aValue;
    getBootstrap()->getFrom(aVar, aValue);
    return aValue == "1";
}

bool getJavaProps(const OUString & exePath,
#ifdef JVM_ONE_PATH_CHECK
                  const OUString & homePath,
#endif
                  std::vector<std::pair<OUString, OUString> >& props,
                  bool * bProcessRun)
{
    bool ret = false;

    OSL_ASSERT(!exePath.isEmpty());
    OUString usStartDir;
    //We need to set the CLASSPATH in case the office is started from
    //a different directory. The JREProperties.class is expected to reside
    //next to the plugin, except on OS X where it is in ../Resources/java relative
    //to the plugin.
    OUString sThisLib;
    if (!osl_getModuleURLFromAddress(reinterpret_cast<void *>(&getJavaProps),
                                     & sThisLib.pData))
    {
        return false;
    }
    sThisLib = getDirFromFile(sThisLib);
    OUString sClassPath;
    if (osl_getSystemPathFromFileURL(sThisLib.pData, & sClassPath.pData)
        != osl_File_E_None)
    {
        return false;
    }

#ifdef MACOSX
    if (!JvmfwkUtil_isLoadableJVM(exePath))
        return false;
    if (sClassPath.endsWith("/"))
        sClassPath += "../Resources/java/";
    else
        sClassPath += "/../Resources/java";
#endif

#ifdef UNX
    // Java is no longer required for a11y - we use atk directly.
    bool bNoAccessibility = !isEnvVarSetToOne("JFW_PLUGIN_FORCE_ACCESSIBILITY");
#else
    //check if we shall examine a Java for accessibility support
    //If the bootstrap variable is "1" then we pass the argument
    //"noaccessibility" to JREProperties.class. This will prevent
    //that it calls   java.awt.Toolkit.getDefaultToolkit();
    bool bNoAccessibility = isEnvVarSetToOne("JFW_PLUGIN_DO_NOT_CHECK_ACCESSIBILITY");
#endif

    //prepare the arguments
    sal_Int32 cArgs = 3;
    OUString arg1 = "-classpath";// + sClassPath;
    OUString arg2 = sClassPath;
    OUString arg3("JREProperties");
    OUString arg4 = "noaccessibility";
    rtl_uString *args[4] = {arg1.pData, arg2.pData, arg3.pData};
    // Only add the fourth param if the bootstrap parameter is set.
    if (bNoAccessibility)
    {
        args[3] = arg4.pData;
        cArgs = 4;
    }

    oslProcess javaProcess= nullptr;
    oslFileHandle fileOut= nullptr;
    oslFileHandle fileErr= nullptr;

    FileHandleReader stdoutReader(fileOut);
    rtl::Reference< AsynchReader > stderrReader(new AsynchReader(fileErr));

    JFW_TRACE2("Executing: " + exePath);
    oslProcessError procErr =
        osl_executeProcess_WithRedirectedIO( exePath.pData,//usExe.pData,
                                             args,
                                             cArgs,                 //sal_uInt32   nArguments,
                                             osl_Process_HIDDEN, //oslProcessOption Options,
                                             nullptr, //oslSecurity Security,
                                             usStartDir.pData,//usStartDir.pData,//usWorkDir.pData, //rtl_uString *strWorkDir,
                                             nullptr, //rtl_uString *strEnvironment[],
                                             0, //  sal_uInt32   nEnvironmentVars,
                                             &javaProcess, //oslProcess *pProcess,
                                             nullptr,//oslFileHandle *pChildInputWrite,
                                             &fileOut,//oslFileHandle *pChildOutputRead,
                                             &fileErr);//oslFileHandle *pChildErrorRead);

    if( procErr != osl_Process_E_None)
    {
        JFW_TRACE2("Execution failed");
        *bProcessRun = false;
        SAL_WARN("jfw",
            "osl_executeProcess failed (" << ret << "): \"" << exePath << "\"");
        return ret;
    }
    else
    {
        JFW_TRACE2("Java executed successfully");
        *bProcessRun = true;
    }

    //Start asynchronous reading (different thread) of error stream
    stderrReader->launch();

    //Use this thread to read output stream
    FileHandleReader::Result rs = FileHandleReader::RESULT_OK;
    JFW_TRACE2("Properties found:");
    while (true)
    {
        OString aLine;
        rs = stdoutReader.readLine( & aLine);
        if (rs != FileHandleReader::RESULT_OK)
            break;
        OUString sLine;
        if (!decodeOutput(aLine, &sLine))
            continue;
        JFW_TRACE2("  \"" << sLine << "\"");
        sLine = sLine.trim();
        if (sLine.isEmpty())
            continue;
        //The JREProperties class writes key value pairs, separated by '='
        sal_Int32 index = sLine.indexOf('=');
        OSL_ASSERT(index != -1);
        OUString sKey = sLine.copy(0, index);
        OUString sVal = sLine.copy(index + 1);

#ifdef JVM_ONE_PATH_CHECK
        //replace absolute path by linux distro link
        OUString sHomeProperty("java.home");
        if(sHomeProperty.equals(sKey))
        {
            sVal = homePath + "/jre";
        }
#endif

        props.push_back(std::make_pair(sKey, sVal));
    }

    if (rs != FileHandleReader::RESULT_ERROR && !props.empty())
        ret = true;

    //process error stream data
    stderrReader->join();
    JFW_TRACE2("Java wrote to stderr:\" "
               << stderrReader->getData() << " \"");

    TimeValue waitMax= {5 ,0};
    procErr = osl_joinProcessWithTimeout(javaProcess, &waitMax);
    OSL_ASSERT(procErr == osl_Process_E_None);
    osl_freeProcessHandle(javaProcess);
    return ret;
}

/* converts the properties printed by JREProperties.class into
    readable strings. The strings are encoded as integer values separated
    by spaces.
 */
bool decodeOutput(const OString& s, OUString* out)
{
    OSL_ASSERT(out != nullptr);
    OUStringBuffer buff(512);
    sal_Int32 nIndex = 0;
    do
    {
        OString aToken = s.getToken( 0, ' ', nIndex );
        if (!aToken.isEmpty())
        {
            for (sal_Int32 i = 0; i < aToken.getLength(); ++i)
            {
                if (aToken[i] < '0' || aToken[i] > '9')
                    return false;
            }
            sal_Unicode value = (sal_Unicode)(aToken.toInt32());
            buff.append(value);
        }
    } while (nIndex >= 0);

    *out = buff.makeStringAndClear();
    return true;
}


#if defined(_WIN32)
void addJavaInfoFromWinReg(
    std::vector<rtl::Reference<VendorBase> > & allInfos,
    std::vector<rtl::Reference<VendorBase> > & addedInfos)
{
        // Get Java s from registry
    std::vector<OUString> vecJavaHome;
    if(getSDKInfoFromRegistry(vecJavaHome))
    {
        // create impl objects
        typedef std::vector<OUString>::iterator ItHome;
        for(ItHome it_home= vecJavaHome.begin(); it_home != vecJavaHome.end();
            ++it_home)
        {
            getAndAddJREInfoByPath(*it_home, allInfos, addedInfos);
        }
    }

    vecJavaHome.clear();
    if(getJREInfoFromRegistry(vecJavaHome))
    {
        typedef std::vector<OUString>::iterator ItHome;
        for(ItHome it_home= vecJavaHome.begin(); it_home != vecJavaHome.end();
            ++it_home)
        {
            getAndAddJREInfoByPath(*it_home, allInfos, addedInfos);
        }
   }
}


bool getJavaInfoFromRegistry(const wchar_t* szRegKey,
                             vector<OUString>& vecJavaHome)
{
    HKEY    hRoot;
    if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, szRegKey, 0, KEY_ENUMERATE_SUB_KEYS, &hRoot)
        == ERROR_SUCCESS)
    {
        DWORD dwIndex = 0;
        const DWORD BUFFSIZE = 1024;
        wchar_t bufVersion[BUFFSIZE];
        FILETIME fileTime;
        DWORD nNameLen = sizeof(bufVersion);

        // Iterate over all subkeys of HKEY_LOCAL_MACHINE\Software\JavaSoft\Java Runtime Environment
        while (RegEnumKeyExW(hRoot, dwIndex, bufVersion, &nNameLen, nullptr, nullptr, nullptr, &fileTime) != ERROR_NO_MORE_ITEMS)
        {
            HKEY    hKey;
            // Open a Java Runtime Environment sub key, e.g. "1.4.0"
            if (RegOpenKeyExW(hRoot, bufVersion, 0, KEY_QUERY_VALUE, &hKey) == ERROR_SUCCESS)
            {
                DWORD   dwType;
                DWORD   dwTmpPathLen= 0;
                // Get the path to the JavaHome every JRE entry
                // Find out how long the string for JavaHome is and allocate memory to hold the path
                if( RegQueryValueExW(hKey, L"JavaHome", nullptr, &dwType, nullptr, &dwTmpPathLen)== ERROR_SUCCESS)
                {
                    unsigned char* szTmpPath= static_cast<unsigned char *>(malloc( dwTmpPathLen));
                    // Get the path for the runtime lib
                    if(RegQueryValueExW(hKey, L"JavaHome", nullptr, &dwType, szTmpPath, &dwTmpPathLen) == ERROR_SUCCESS)
                    {
                        // There can be several version entries referring with the same JavaHome,e.g 1.4 and 1.4.1
                        OUString usHome(reinterpret_cast<sal_Unicode*>(szTmpPath));
                        // check if there is already an entry with the same JavaHomeruntime lib
                        // if so, we use the one with the more accurate version
                        OUString usHomeUrl;
                        if (osl_getFileURLFromSystemPath(usHome.pData, & usHomeUrl.pData) ==
                            osl_File_E_None)
                        {
                            bool bAppend= true;
                            //iterate over the vector with java home strings
                            typedef vector<OUString>::iterator ItHome;
                            for(ItHome itHome= vecJavaHome.begin();
                                itHome != vecJavaHome.end(); ++itHome)
                            {
                                if(usHomeUrl.equals(*itHome))
                                {
                                    bAppend= false;
                                    break;
                                }
                            }
                            // Save the home dir
                            if(bAppend)
                            {
                                vecJavaHome.push_back(usHomeUrl);
                            }
                        }
                    }
                    free( szTmpPath);
                    RegCloseKey(hKey);
                }
            }
            dwIndex ++;
            nNameLen = BUFFSIZE;
        }
        RegCloseKey(hRoot);
    }
    return true;
}


bool getSDKInfoFromRegistry(vector<OUString> & vecHome)
{
    return getJavaInfoFromRegistry(HKEY_SUN_SDK, vecHome);
}

bool getJREInfoFromRegistry(vector<OUString>& vecJavaHome)
{
    return getJavaInfoFromRegistry(HKEY_SUN_JRE, vecJavaHome);
}

#endif // WNT

void bubbleSortVersion(vector<rtl::Reference<VendorBase> >& vec)
{
    if(vec.empty())
        return;
    int size= vec.size() - 1;
    int cIter= 0;
    // sort for version
    for(int i= 0; i < size; i++)
    {
        for(int j= size; j > 0 + cIter; j--)
        {
            rtl::Reference<VendorBase>& cur= vec.at(j);
            rtl::Reference<VendorBase>& next= vec.at(j-1);

            int nCmp = 0;
            // comparing invalid SunVersion s is possible, they will be less than a
            // valid version

            //check if version of current is recognized, by comparing it with itself
            try
            {
                (void)cur->compareVersions(cur->getVersion());
            }
            catch (MalformedVersionException &)
            {
                nCmp = -1; // current < next
            }
            //The version of cur is valid, now compare with the second version
            if (nCmp == 0)
            {
                try
                {
                    nCmp = cur->compareVersions(next->getVersion());
                }
                catch (MalformedVersionException & )
                {
                    //The second version is invalid, therefore it regards less.
                    nCmp = 1;
                }
            }
            if(nCmp == 1) // cur > next
            {
                rtl::Reference<VendorBase> less = next;
                vec.at(j-1)= cur;
                vec.at(j)= less;
            }
        }
        ++cIter;
    }
}


void addJREInfoFromBinPath(
    const OUString& path, vector<rtl::Reference<VendorBase>> & allInfos,
    std::vector<rtl::Reference<VendorBase>> & addedInfos)
{
    // file:///c:/jre/bin
    //map:       jre/bin/java.exe

    for ( sal_Int32 pos = 0;
          gVendorMap[pos].sVendorName != nullptr; ++pos )
    {
        vector<OUString> vecPaths;
        getJavaExePaths_func pFunc = gVendorMap[pos].getJavaFunc;

        int size = 0;
        char const* const* arExePaths = (*pFunc)(&size);
        vecPaths = getVectorFromCharArray(arExePaths, size);

        //make sure argument path does not end with '/'
        OUString sBinPath = path;
        if (path.endsWith("/"))
            sBinPath = path.copy(0, path.getLength() - 1);

        typedef vector<OUString>::const_iterator c_it;
        for (c_it i = vecPaths.begin(); i != vecPaths.end(); ++i)
        {
            //the map contains e.g. jre/bin/java.exe
            //get the directory where the executable is contained
            OUString sHome;
            sal_Int32 index = i->lastIndexOf('/');
            if (index == -1)
            {
                //map contained only : "java.exe, then the argument
                //path is already the home directory
                sHome = sBinPath;
            }
            else
            {
                // jre/bin/jre -> jre/bin
                OUString sMapPath(i->getStr(), index);
                index = sBinPath.lastIndexOf(sMapPath);
                if (index != -1
                    && (index + sMapPath.getLength() == sBinPath.getLength())
                    && sBinPath[index - 1] == '/')
                {
                    sHome = sBinPath.copy(index - 1);
                }
            }
            if (!sHome.isEmpty()
                && getAndAddJREInfoByPath(path, allInfos, addedInfos))
            {
                return;
            }
        }
    }
}

vector<Reference<VendorBase> > addAllJREInfos(
    bool checkJavaHomeAndPath,
    std::vector<rtl::Reference<VendorBase>> & allInfos)
{
    vector<Reference<VendorBase> > addedInfos;

#if defined(_WIN32)
    // Get Javas from the registry
    addJavaInfoFromWinReg(allInfos, addedInfos);
#endif // WNT

    if (checkJavaHomeAndPath) {
        addJavaInfoFromJavaHome(allInfos, addedInfos);
        //this function should be called after addJavaInfosDirScan.
        //Otherwise in SDKs Java may be started twice
        addJavaInfosFromPath(allInfos, addedInfos);
    }

#ifdef UNX
    addJavaInfosDirScan(allInfos, addedInfos);
#endif

    bubbleSortVersion(addedInfos);
    return addedInfos;
}


vector<OUString> getVectorFromCharArray(char const * const * ar, int size)
{
    vector<OUString> vec;
    for( int i = 0; i < size; i++)
    {
        OUString s(ar[i], strlen(ar[i]), RTL_TEXTENCODING_UTF8);
        vec.push_back(s);
    }
    return vec;
}

/** Checks if the path is a directory. Links are resolved.
    In case of an error the returned string has the length 0.
    Otherwise the returned string is the "resolved" file URL.
 */
OUString resolveDirPath(const OUString & path)
{
    OUString ret;
    salhelper::LinkResolver aResolver(osl_FileStatus_Mask_Type |
                                       osl_FileStatus_Mask_FileURL);
    if (aResolver.fetchFileStatus(path) == osl::FileBase::E_None)
    {
        //check if this is a directory
        if (aResolver.m_aStatus.getFileType() == FileStatus::Directory)
        {
#ifndef JVM_ONE_PATH_CHECK
            ret = aResolver.m_aStatus.getFileURL();
#else
            ret = path;
#endif
        }
    }
    return ret;
}
/** Checks if the path is a file. If it is a link to a file than
    it is resolved.
 */
OUString resolveFilePath(const OUString & path)
{
    OUString ret;
    salhelper::LinkResolver aResolver(osl_FileStatus_Mask_Type |
                                       osl_FileStatus_Mask_FileURL);
    if (aResolver.fetchFileStatus(path) == osl::FileBase::E_None)
    {
        //check if this is a file
        if (aResolver.m_aStatus.getFileType() == FileStatus::Regular)
        {
#ifndef JVM_ONE_PATH_CHECK
            ret = aResolver.m_aStatus.getFileURL();
#else
            ret = path;
#endif
        }
    }
    return ret;
}

rtl::Reference<VendorBase> getJREInfoByPath(
    const OUString& path)
{
    rtl::Reference<VendorBase> ret;
    static vector<OUString> vecBadPaths;

    static map<OUString, rtl::Reference<VendorBase> > mapJREs;
    typedef map<OUString, rtl::Reference<VendorBase> >::const_iterator MapIt;
    typedef map<OUString, rtl::Reference<VendorBase> > MAPJRE;
    OUString sFilePath;
    typedef vector<OUString>::const_iterator cit_path;
    vector<pair<OUString, OUString> > props;

    OUString sResolvedDir = resolveDirPath(path);
    // If this path is invalid then there is no chance to find a JRE here
    if (sResolvedDir.isEmpty())
    {
        return nullptr;
    }

    //check if the directory path is good, that is a JRE was already recognized.
    //Then we need not detect it again
    //For example, a sun JDK contains <jdk>/bin/java and <jdk>/jre/bin/java.
    //When <jdk>/bin/java has been found then we need not find <jdk>/jre/bin/java.
    //Otherwise we would execute java two times for every JDK found.
    MapIt entry2 = find_if(mapJREs.begin(), mapJREs.end(),
                           SameOrSubDirJREMap(sResolvedDir));
    if (entry2 != mapJREs.end())
    {
        JFW_TRACE2("JRE found again (detected before): " << sResolvedDir);
        return entry2->second;
    }

    for ( sal_Int32 pos = 0;
          gVendorMap[pos].sVendorName != nullptr; ++pos )
    {
        vector<OUString> vecPaths;
        getJavaExePaths_func pFunc = gVendorMap[pos].getJavaFunc;

        int size = 0;
        char const* const* arExePaths = (*pFunc)(&size);
        vecPaths = getVectorFromCharArray(arExePaths, size);

        bool bBreak = false;
        typedef vector<OUString>::const_iterator c_it;
        for (c_it i = vecPaths.begin(); i != vecPaths.end(); ++i)
        {
            //if the path is a link, then resolve it
            //check if the executable exists at all

            //path can be only "file:///". Then do not append a '/'
            //sizeof counts the terminating 0
            OUString sFullPath;
            if (path.getLength() == sizeof("file:///") - 1)
                sFullPath = sResolvedDir + (*i);
            else
                sFullPath = sResolvedDir + "/" + (*i);

            sFilePath = resolveFilePath(sFullPath);

            if (sFilePath.isEmpty())
            {
                //The file path (to java exe) is not valid
                cit_path ifull = find(vecBadPaths.begin(), vecBadPaths.end(), sFullPath);
                if (ifull == vecBadPaths.end())
                {
                    vecBadPaths.push_back(sFullPath);
                }
                continue;
            }

            cit_path ifile = find(vecBadPaths.begin(), vecBadPaths.end(), sFilePath);
            if (ifile != vecBadPaths.end())
            {
                continue;
            }

            MapIt entry =  mapJREs.find(sFilePath);
            if (entry != mapJREs.end())
            {
                JFW_TRACE2("JRE found again (detected before): " << sFilePath);

                return entry->second;
            }

            bool bProcessRun= false;
            if (!getJavaProps(sFilePath,
#ifdef JVM_ONE_PATH_CHECK
                             sResolvedDir,
#endif
                             props, & bProcessRun))
            {
                //The java executable could not be run or the system properties
                //could not be retrieved. We can assume that this java is corrupt.
                vecBadPaths.push_back(sFilePath);
                //If there was a java executable, that could be run but we did not get
                //the system properties, then we also assume that the whole Java installation
                //does not work. In a jdk there are two executables. One in jdk/bin and the other
                //in jdk/jre/bin. We do not search any further, because we assume that if one java
                //does not work then the other does not work as well. This saves us to run java
                //again which is quite costly.
                if (bProcessRun)
                {
                    // 1.3.1 special treatment: jdk/bin/java and /jdk/jre/bin/java are links to
                    //a script, named .java_wrapper. The script starts jdk/bin/sparc/native_threads/java
                    //or jdk/jre/bin/sparc/native_threads/java. The script uses the name with which it was
                    //invoked to build the path to the executable. It we start the script directly as .java_wrapper
                    //then it tries to start a jdk/.../native_threads/.java_wrapper. Therefore the link, which
                    //is named java, must be used to start the script.
                    getJavaProps(sFullPath,
#ifdef JVM_ONE_PATH_CHECK
                                 sResolvedDir,
#endif
                                 props, & bProcessRun);
                    // Either we found a working 1.3.1
                    // Or the java is broken. In both cases we stop searching under this "root" directory
                    bBreak = true;
                    break;
                }
                //sFilePath is no working java executable. We continue with another possible
                //path.
                else
                {
                    continue;
                }
            }
            //sFilePath is a java and we could get the system properties. We proceed with this
            //java.
            else
            {
                bBreak = true;
                break;
            }
        }
        if (bBreak)
            break;
    }

    if (props.empty())
    {
        return rtl::Reference<VendorBase>();
    }

    //find java.vendor property
    typedef vector<pair<OUString, OUString> >::const_iterator c_ip;
    OUString sVendorName;

    for (c_ip i = props.begin(); i != props.end(); ++i)
    {
        if (i->first == "java.vendor")
        {
            sVendorName = i->second;
            break;
        }
    }

    if (!sVendorName.isEmpty())
    {
        //find the creator func for the respective vendor name
        for ( sal_Int32 c = 0;
              gVendorMap[c].sVendorName != nullptr; ++c )
        {
            OUString sNameMap(gVendorMap[c].sVendorName, strlen(gVendorMap[c].sVendorName),
                              RTL_TEXTENCODING_ASCII_US);
            if (sNameMap.equals(sVendorName))
            {
                ret = createInstance(gVendorMap[c].createFunc, props);
                break;
            }
        }
    }
    if (!ret.is())
    {
        vecBadPaths.push_back(sFilePath);
    }
    else
    {
        JFW_TRACE2("Found JRE: " << sResolvedDir << " at: " << path);

        mapJREs.insert(MAPJRE::value_type(sResolvedDir, ret));
        mapJREs.insert(MAPJRE::value_type(sFilePath, ret));
    }

    return ret;
}

Reference<VendorBase> createInstance(createInstance_func pFunc,
                                     const vector<pair<OUString, OUString> >& properties)
{

    Reference<VendorBase> aBase = (*pFunc)();
    if (aBase.is())
    {
        if (!aBase->initialize(properties))
            aBase = nullptr;
    }
    return aBase;
}

inline OUString getDirFromFile(const OUString& usFilePath)
{
    sal_Int32 index = usFilePath.lastIndexOf('/');
    return usFilePath.copy(0, index);
}

void addJavaInfosFromPath(
    std::vector<rtl::Reference<VendorBase>> & allInfos,
    std::vector<rtl::Reference<VendorBase>> & addedInfos)
{
#if !defined JVM_ONE_PATH_CHECK
// Get Java from PATH environment variable
    char *szPath= getenv("PATH");
    if(szPath)
    {
        OUString usAllPath(szPath, strlen(szPath), osl_getThreadTextEncoding());
        sal_Int32 nIndex = 0;
        do
        {
            OUString usToken = usAllPath.getToken( 0, SAL_PATHSEPARATOR, nIndex );
            OUString usTokenUrl;
            if(File::getFileURLFromSystemPath(usToken, usTokenUrl) == File::E_None)
            {
                if(!usTokenUrl.isEmpty())
                {
                    OUString usBin;
                    if(usTokenUrl == ".")
                    {
                        OUString usWorkDirUrl;
                        if(osl_Process_E_None == osl_getProcessWorkingDir(&usWorkDirUrl.pData))
                            usBin= usWorkDirUrl;
                    }
                    else if(usTokenUrl == "..")
                    {
                        OUString usWorkDir;
                        if(osl_Process_E_None == osl_getProcessWorkingDir(&usWorkDir.pData))
                            usBin= getDirFromFile(usWorkDir);
                    }
                    else
                    {
                        usBin = usTokenUrl;
                    }
                    if(!usBin.isEmpty())
                    {
                        addJREInfoFromBinPath(usBin, allInfos, addedInfos);
                    }
                }
            }
        }
        while ( nIndex >= 0 );
    }
#endif
}


void addJavaInfoFromJavaHome(
    std::vector<rtl::Reference<VendorBase>> & allInfos,
    std::vector<rtl::Reference<VendorBase>> & addedInfos)
{
#if !defined JVM_ONE_PATH_CHECK
    // Get Java from JAVA_HOME environment

    // Note that on OS X is it not normal at all to have a JAVA_HOME environment
    // variable. We set it in our build environment for build-time programs, though,
    // so it is set when running unit tests that involve Java functionality. (Which affects
    // at least CppunitTest_dbaccess_dialog_save, too, and not only the JunitTest ones.)
    char *szJavaHome= getenv("JAVA_HOME");
    if(szJavaHome)
    {
        OUString sHome(szJavaHome, strlen(szJavaHome), osl_getThreadTextEncoding());
        OUString sHomeUrl;
        if(File::getFileURLFromSystemPath(sHome, sHomeUrl) == File::E_None)
        {
            getAndAddJREInfoByPath(sHomeUrl, allInfos, addedInfos);
        }
    }
#endif
}

bool makeDriveLetterSame(OUString * fileURL)
{
    bool ret = false;
    DirectoryItem item;
    if (DirectoryItem::get(*fileURL, item) == File::E_None)
    {
        FileStatus status(osl_FileStatus_Mask_FileURL);
        if (item.getFileStatus(status) == File::E_None)
        {
            *fileURL = status.getFileURL();
            ret = true;
        }
    }
    return ret;
}

#ifdef UNX
#ifdef __sun

void addJavaInfosDirScan(
    std::vector<rtl::Reference<VendorBase>> & allInfos,
    std::vector<rtl::Reference<VendorBase>> & addedInfos)
{
    JFW_TRACE2("Checking /usr/jdk/latest");
    getAndAddJREInfoByPath("file:////usr/jdk/latest", allInfos, addedInfos);
}

#else
void addJavaInfosDirScan(
    std::vector<rtl::Reference<VendorBase>> & allInfos,
    std::vector<rtl::Reference<VendorBase>> & addedInfos)
{
#ifdef MACOSX
    // Ignore all but Oracle's JDK as loading Apple's Java and Oracle's JRE
    // will cause OS X's JavaVM framework to display a dialog and invoke
    // exit() when loaded via JNI on OS X 10.10
    Directory aDir("file:///Library/Java/JavaVirtualMachines");
    if (aDir.open() == File::E_None)
    {
        DirectoryItem aItem;
        while (aDir.getNextItem(aItem) == File::E_None)
        {
            FileStatus aStatus(osl_FileStatus_Mask_FileURL);
            if (aItem.getFileStatus(aStatus) == File::E_None)
            {
                OUString aItemURL( aStatus.getFileURL() );
                if (aItemURL.getLength())
                {
                    aItemURL += "/Contents/Home";
                    if (DirectoryItem::get(aItemURL, aItem) == File::E_None)
                        getAndAddJREInfoByPath(aItemURL, allInfos, addedInfos);
                }
            }
        }
        aDir.close();
    }
#else // MACOSX
    OUString excMessage = "[Java framework] sunjavaplugin: "
                          "Error in function addJavaInfosDirScan in util.cxx.";
    int cJavaNames= SAL_N_ELEMENTS(g_arJavaNames);
    std::unique_ptr<OUString[]> sarJavaNames(new OUString[cJavaNames]);
    OUString *arNames = sarJavaNames.get();
    for(int i= 0; i < cJavaNames; i++)
        arNames[i] = OUString(g_arJavaNames[i], strlen(g_arJavaNames[i]),
                              RTL_TEXTENCODING_UTF8);

    int cSearchPaths= SAL_N_ELEMENTS(g_arSearchPaths);
    std::unique_ptr<OUString[]> sarPathNames(new OUString[cSearchPaths]);
    OUString *arPaths = sarPathNames.get();
    for(int c = 0; c < cSearchPaths; c++)
        arPaths[c] = OUString(g_arSearchPaths[c], strlen(g_arSearchPaths[c]),
                               RTL_TEXTENCODING_UTF8);

    int cCollectDirs = SAL_N_ELEMENTS(g_arCollectDirs);
    std::unique_ptr<OUString[]> sarCollectDirs(new OUString[cCollectDirs]);
    OUString *arCollectDirs = sarCollectDirs.get();
    for(int d = 0; d < cCollectDirs; d++)
        arCollectDirs[d] = OUString(g_arCollectDirs[d], strlen(g_arCollectDirs[d]),
                               RTL_TEXTENCODING_UTF8);


    for( int ii = 0; ii < cSearchPaths; ii ++)
    {
        OUString usDir1("file:///" + arPaths[ii]);
        DirectoryItem item;
        if(DirectoryItem::get(usDir1, item) == File::E_None)
        {
            for(int j= 0; j < cCollectDirs; j++)
            {
                OUString usDir2(usDir1 + arCollectDirs[j]);
                // prevent that we scan the whole /usr, /usr/lib, etc directories
                if (!arCollectDirs[j].isEmpty())
                {
                    //usr/java/xxx
                    //Examining every subdirectory
                    Directory aCollectionDir(usDir2);

                    Directory::RC openErr = aCollectionDir.open();
                    switch (openErr)
                    {
                    case File::E_None:
                        break;
                    case File::E_NOENT:
                    case File::E_NOTDIR:
                        continue;
                    case File::E_ACCES:
                        JFW_TRACE2("Could not read directory " << usDir2 << " because of missing access rights");
                        continue;
                    default:
                        JFW_TRACE2("Could not read directory " << usDir2 << ". Osl file error: " << openErr);
                        continue;
                    }

                    DirectoryItem curIt;
                    File::RC errNext = File::E_None;
                    while( (errNext = aCollectionDir.getNextItem(curIt)) == File::E_None)
                    {
                        FileStatus aStatus(osl_FileStatus_Mask_FileURL);
                        File::RC errStatus = File::E_None;
                        if ((errStatus = curIt.getFileStatus(aStatus)) != File::E_None)
                        {
                            JFW_TRACE2(excMessage + "getFileStatus failed with error " << errStatus);
                            continue;
                        }
                        JFW_TRACE2("Checking if directory: " << aStatus.getFileURL() << " is a Java");

                        getAndAddJREInfoByPath(
                            aStatus.getFileURL(), allInfos, addedInfos);
                    }

                    JFW_ENSURE(errNext == File::E_None || errNext == File::E_NOENT,
                                "[Java framework] sunjavaplugin: "
                                "Error while iterating over contens of "
                                + usDir2 + ". Osl file error: "
                                + OUString::number(openErr));
                }
                else
                {
                    //usr/java
                    //When we look directly into a dir like /usr, /usr/lib, etc. then we only
                    //look for certain java directories, such as jre, jdk, etc. We do not want
                    //to examine the whole directory because of performance reasons.
                    DirectoryItem item2;
                    if(DirectoryItem::get(usDir2, item2) == File::E_None)
                    {
                        for( int k= 0; k < cJavaNames; k++)
                        {
                            // /usr/java/j2re1.4.0
                            OUString usDir3(usDir2 + arNames[k]);

                            DirectoryItem item3;
                            if(DirectoryItem::get(usDir3, item) == File::E_None)
                            {
                                //remove trailing '/'
                                sal_Int32 islash = usDir3.lastIndexOf('/');
                                if (islash == usDir3.getLength() - 1
                                    && (islash
                                        > RTL_CONSTASCII_LENGTH("file://")))
                                    usDir3 = usDir3.copy(0, islash);
                                getAndAddJREInfoByPath(
                                    usDir3, allInfos, addedInfos);
                            }
                        }
                    }
                }
            }
        }
    }
#endif // MACOSX
}
#endif // ifdef __sun
#endif // ifdef UNX
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */