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
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/


#include <stdio.h>
#include <ctype.h>
#include <stdlib.h>
#include <unistd.h>
#include <utime.h>
#if defined LINUX || defined ANDROID
#include <mntent.h>
#define mnttab mntent
#elif defined AIX
#include <sys/mntctl.h>
#include <sys/vmount.h>
extern "C" int mntctl( int cmd, size_t size, char* buf );
#elif defined(NETBSD)
#include <sys/mount.h>
#elif defined(FREEBSD) || defined(MACOSX) || defined(OPENBSD) || \
      defined(DRAGONFLY) || defined(IOS)
struct mnttab
{
  char *mnt_dir;<--- struct or union member 'mnttab::mnt_dir' is never used
  char *mnt_fsname;<--- struct or union member 'mnttab::mnt_fsname' is never used
};
#else
#include <sys/mnttab.h>
#endif

#ifndef MAXPATHLEN
#define MAXPATHLEN 1024
#endif

#include <tools/debug.hxx>
#include <tools/fsys.hxx>
#include "comdep.hxx"
#include <rtl/instance.hxx>

#if defined SOLARIS
#define MOUNTSPECIAL mnt_special
#define MOUNTPOINT   mnt_mountp
#define MOUNTOPTS    mnt_mntopts
#define MOUNTFS      mnt_fstype
#else
#define MOUNTSPECIAL mnt_fsname
#define MOUNTPOINT   mnt_dir
#define MOUNTFS      mnt_type
#endif

struct mymnttab
{
    dev_t mountdevice;
    rtl::OString mountspecial;
    rtl::OString mountpoint;
    rtl::OString mymnttab_filesystem;
    mymnttab() { mountdevice = (dev_t) -1; }
};


#if defined(NETBSD) || defined(FREEBSD) || defined(MACOSX) || \
    defined(OPENBSD) || defined(DRAGONFLY) || defined(IOS)
sal_Bool GetMountEntry(dev_t /* dev */, struct mymnttab * /* mytab */ )
{
    DBG_WARNING( "Sorry, not implemented: GetMountEntry" );
    return sal_False;
}

#elif defined AIX
sal_Bool GetMountEntry(dev_t dev, struct mymnttab *mytab)
{
    int bufsize;
    if (mntctl (MCTL_QUERY, sizeof bufsize, (char*) &bufsize))
        return sal_False;

    char* buffer = (char *)malloc( bufsize * sizeof(char) );
    if (mntctl (MCTL_QUERY, bufsize, buffer) != -1)
        for ( char* vmt = buffer;
                    vmt < buffer + bufsize;
                    vmt += ((struct vmount*)vmt)->vmt_length)
        {
            struct stat buf;
            char *mountp = vmt2dataptr((struct vmount*)vmt, VMT_STUB);
            if ((stat (mountp, &buf) != -1) && (buf.st_dev == dev))
            {
                mytab->mountpoint = mountp;
                mytab->mountspecial
                        = vmt2dataptr((struct vmount*)vmt, VMT_HOSTNAME);
                if (mytab->mountspecial.Len())
                    mytab->mountspecial += ':';
                mytab->mountspecial
                        += vmt2dataptr((struct vmount*)vmt, VMT_OBJECT);
                mytab->mountdevice = dev;
                free( buffer );
                return sal_True;
            }
        }
    free( buffer );
    return sal_False;
}

#else


static sal_Bool GetMountEntry(dev_t dev, struct mymnttab *mytab)
{
#if defined SOLARIS
    FILE *fp = fopen (MNTTAB, "r");
    if (! fp)
        return sal_False;
    struct mnttab mnt[1];
    while (getmntent (fp, mnt) != -1)
#elif defined AIX || defined ANDROID
    FILE *fp = NULL;
    if (! fp)
        return sal_False;
    struct mnttab mnt[1];
    while ( 0 )
#else
    FILE *fp = setmntent (MOUNTED, "r");
    if (! fp)
        return sal_False;
    struct mnttab *mnt;
    while ((mnt = getmntent (fp)) != NULL)
#endif
    {
#ifdef SOLARIS
        char *devopt = NULL;
        if ( mnt->MOUNTOPTS != NULL )
            devopt = strstr (mnt->MOUNTOPTS, "dev=");
        if (devopt)
        {
            if (dev != (dev_t) strtoul (devopt+4, NULL, 16))
                continue;
        }
        else
#endif
        {
            struct stat buf;
            if ((stat (mnt->MOUNTPOINT, &buf) == -1) || (buf.st_dev != dev))
                continue;
        }
#       ifdef LINUX
        /* #61624# File mit setmntent oeffnen und mit fclose schliessen stoesst
           bei der glibc-2.1 auf wenig Gegenliebe */
        endmntent( fp );
#       else
        fclose (fp);
#       endif
        mytab->mountspecial = mnt->MOUNTSPECIAL;
        mytab->mountpoint   = mnt->MOUNTPOINT;
        mytab->mountdevice  = dev;
        mytab->mymnttab_filesystem = mnt->MOUNTFS;

        return sal_True;
    }
#   ifdef LINUX
    /* #61624# dito */
    endmntent( fp );
#   else
    fclose (fp);
#   endif
    return sal_False;
}

#endif


/************************************************************************
|*
|*    DirEntry::ToAbs()
|*
*************************************************************************/

sal_Bool DirEntry::ToAbs()
{
    if ( FSYS_FLAG_VOLUME == eFlag )
    {
        eFlag = FSYS_FLAG_ABSROOT;
        return sal_True;
    }

    if ( IsAbs() )
      return sal_True;

    char sBuf[MAXPATHLEN + 1];
    *this = DirEntry( String( getcwd( sBuf, MAXPATHLEN ), osl_getThreadTextEncoding() ) ) + *this;
    return IsAbs();
}

/*************************************************************************
|*
|*    DirEntry::GetVolume()
|*
*************************************************************************/

namespace { struct mymnt : public rtl::Static< mymnttab, mymnt > {}; }

String DirEntry::GetVolume() const
{
  DBG_CHKTHIS( DirEntry, ImpCheckDirEntry );

    DirEntry aPath( *this );
    aPath.ToAbs();

    struct stat buf;
    while (stat(rtl::OUStringToOString(aPath.GetFull(), osl_getThreadTextEncoding()).getStr(), &buf))
    {
        if (aPath.Level() <= 1)
            return String();
        aPath = aPath [1];
    }
    mymnttab &rMnt = mymnt::get();
    return ((buf.st_dev == rMnt.mountdevice ||
                GetMountEntry(buf.st_dev, &rMnt)) ?
                    String(rMnt.mountspecial, osl_getThreadTextEncoding()) :
                    String());
}

/*************************************************************************
|*
|*    DirEntry::SetCWD()
|*
*************************************************************************/

sal_Bool DirEntry::SetCWD( sal_Bool bSloppy ) const
{
    DBG_CHKTHIS( DirEntry, ImpCheckDirEntry );


    rtl::OString aPath(rtl::OUStringToOString(GetFull(), osl_getThreadTextEncoding()));
    if (!chdir(aPath.getStr()))
    {
        return sal_True;
    }
    else
    {
        if (bSloppy && !chdir(aPath.getStr()))
        {
            return sal_True;
        }
        else
        {
            return sal_False;
        }
    }
}

//-------------------------------------------------------------------------

sal_uInt16 DirReader_Impl::Init()
{
    return 0;
}

//-------------------------------------------------------------------------

sal_uInt16 DirReader_Impl::Read()
{
    if (!pDosDir)
    {
        pDosDir = opendir(rtl::OUStringToOString(aPath, osl_getThreadTextEncoding()).getStr());
    }

    if (!pDosDir)
    {
        bReady = sal_True;
        return 0;
    }

    // Directories und Files auflisten?
    if ( ( pDir->eAttrMask & FSYS_KIND_DIR || pDir->eAttrMask & FSYS_KIND_FILE ) &&
         ( ( pDosEntry = readdir( pDosDir ) ) != NULL ) )
    {
        String aD_Name(pDosEntry->d_name, osl_getThreadTextEncoding());
        if ( pDir->aNameMask.Matches( aD_Name  ) )
        {
            DirEntryFlag eFlag =
                    0 == strcmp( pDosEntry->d_name, "." ) ? FSYS_FLAG_CURRENT
                :   0 == strcmp( pDosEntry->d_name, ".." ) ? FSYS_FLAG_PARENT
                :   FSYS_FLAG_NORMAL;
            DirEntry *pTemp = new DirEntry(rtl::OString(pDosEntry->d_name), eFlag);
            if ( pParent )
                pTemp->ImpChangeParent( new DirEntry( *pParent ), sal_False);
            FileStat aStat( *pTemp );
            if ( ( ( ( pDir->eAttrMask & FSYS_KIND_DIR ) &&
                     ( aStat.IsKind( FSYS_KIND_DIR ) ) ) ||
                   ( ( pDir->eAttrMask & FSYS_KIND_FILE ) &&
                     !( aStat.IsKind( FSYS_KIND_DIR ) ) ) ) &&
                 !( pDir->eAttrMask & FSYS_KIND_VISIBLE &&
                    pDosEntry->d_name[0] == '.' ) )
            {
                if ( pDir->pStatLst ) //Status fuer Sort gewuenscht?
                    pDir->ImpSortedInsert( pTemp, new FileStat( aStat ) );
                else
                    pDir->ImpSortedInsert( pTemp, NULL );
                return 1;
            }
            else
                delete pTemp;
        }
    }
    else
        bReady = sal_True;
    return 0;
}

/*************************************************************************
|*
|*    FileStat::Update()
|*
*************************************************************************/
sal_Bool FileStat::Update( const DirEntry& rDirEntry, SAL_UNUSED_PARAMETER sal_Bool )
{

    nSize = 0;
    nKindFlags = 0;
    aCreator.Erase();
    aType.Erase();
    aDateCreated = Date(0);
    aTimeCreated = Time(0);
    aDateModified = Date(0);
    aTimeModified = Time(0);
    aDateAccessed = Date(0);
    aTimeAccessed = Time(0);

    if ( !rDirEntry.IsValid() )
    {
        nError = FSYS_ERR_NOTEXISTS;
        return sal_False;
    }

    // Sonderbehandlung falls es sich um eine Root handelt
    if ( rDirEntry.eFlag == FSYS_FLAG_ABSROOT )
    {
        nKindFlags = FSYS_KIND_DIR;
        nError = FSYS_ERR_OK;
        return sal_True;
    }

    struct stat aStat;
    rtl::OString aPath(rtl::OUStringToOString(rDirEntry.GetFull(), osl_getThreadTextEncoding()));
    if (stat(aPath.getStr(), &aStat))
    {
        // pl: #67851#
        // do this here, because an existing filename containing "wildcards"
        // should be handled as a file, not a wildcard
        // note that this is not a solution, since filenames containing special characters
        // are handled badly across the whole Office

        // Sonderbehandlung falls es sich um eine Wildcard handelt
        rtl::OString aTempName(rtl::OUStringToOString(rDirEntry.GetName(), osl_getThreadTextEncoding()));
        if ( aTempName.indexOf('?') != -1 ||
             aTempName.indexOf('*') != -1 ||
             aTempName.indexOf(';') != -1 )
        {
            nKindFlags = FSYS_KIND_WILD;
            nError = FSYS_ERR_OK;
            return sal_True;
        }

        nError = FSYS_ERR_NOTEXISTS;
        return sal_False;
    }

    nError = FSYS_ERR_OK;
    nSize = aStat.st_size;

    nKindFlags = FSYS_KIND_UNKNOWN;
    if ( ( aStat.st_mode & S_IFDIR ) == S_IFDIR )
        nKindFlags = nKindFlags | FSYS_KIND_DIR;
    if ( ( aStat.st_mode & S_IFREG ) == S_IFREG )
        nKindFlags = nKindFlags | FSYS_KIND_FILE;
    if ( ( aStat.st_mode & S_IFCHR ) == S_IFCHR )
        nKindFlags = nKindFlags | FSYS_KIND_DEV | FSYS_KIND_CHAR;
    if ( ( aStat.st_mode & S_IFBLK ) == S_IFBLK )
        nKindFlags = nKindFlags | FSYS_KIND_DEV | FSYS_KIND_BLOCK;
    if ( nKindFlags == FSYS_KIND_UNKNOWN )
        nKindFlags = nKindFlags | FSYS_KIND_FILE;

    Unx2DateAndTime( aStat.st_ctime, aTimeCreated, aDateCreated );
    Unx2DateAndTime( aStat.st_mtime, aTimeModified, aDateModified );
    Unx2DateAndTime( aStat.st_atime, aTimeAccessed, aDateAccessed );

    return sal_True;
}

//====================================================================

const char *TempDirImpl( char *pBuf )
{
#ifdef MACOSX
    // P_tmpdir is /var/tmp on Mac OS X, and it is not cleaned up on system
    // startup
    strcpy( pBuf, "/tmp" );
#else
    const char *pValue = getenv( "TEMP" );
    if ( !pValue )
        pValue = getenv( "TMP" );
    if ( pValue )
        strcpy( pBuf, pValue );
    else
        // auf Solaris und Linux ist P_tmpdir vorgesehen
        strcpy( pBuf, P_tmpdir );
        // hart auf "/tmp"  sollte wohl nur im Notfall verwendet werden
        //strcpy( pBuf, "/tmp" );
#endif /* MACOSX */

    return pBuf;
}

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