summaryrefslogtreecommitdiffstats
path: root/c++/src/H5FaccProp.cpp
blob: f2ab0f376bcc43db07700832943830c6146a747f (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
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Copyright by The HDF Group.                                               *
 * Copyright by the Board of Trustees of the University of Illinois.         *
 * All rights reserved.                                                      *
 *                                                                           *
 * This file is part of HDF5.  The full HDF5 copyright notice, including     *
 * terms governing use, modification, and redistribution, is contained in    *
 * the files COPYING and Copyright.html.  COPYING can be found at the root   *
 * of the source code distribution tree; Copyright.html can be found at the  *
 * root level of an installed copy of the electronic HDF5 document set and   *
 * is linked from the top-level documents page.  It can also be found at     *
 * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
 * access to either file, you may request a copy from help@hdfgroup.org.     *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

#include <string>

#include "H5Include.h"
#include "H5Exception.h"
#include "H5IdComponent.h"
#include "H5PropList.h"
#include "H5FaccProp.h"

#ifndef H5_NO_NAMESPACE
namespace H5 {
#endif

//--------------------------------------------------------------------------
///\brief	Constant for default property
//--------------------------------------------------------------------------
const FileAccPropList FileAccPropList::DEFAULT;

//--------------------------------------------------------------------------
// Function:	Default Constructor
///\brief	Creates a file access property list
// Programmer:	Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
FileAccPropList::FileAccPropList() : PropList( H5P_FILE_ACCESS ) {}

//--------------------------------------------------------------------------
// Function:	FileAccPropList copy constructor
///\brief	Copy Constructor: makes a copy of the original
///		FileAccPropList object.
// Programmer:	Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
FileAccPropList::FileAccPropList(const FileAccPropList& orig) : PropList(orig) {}

//--------------------------------------------------------------------------
// Function:	FileAccPropList overloaded constructor
///\brief	Creates a file access property list using the id of an
///		existing one.
// Programmer:  Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
FileAccPropList::FileAccPropList(const hid_t plist_id) : PropList(plist_id) {}

//--------------------------------------------------------------------------
// Function:	FileAccPropList::setStdio
///\brief	Modifies this property list to use the \c H5FD_STDIO driver.
///
///\exception	H5::PropListIException
// Programmer:  Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::setStdio() const
{
   herr_t ret_value = H5Pset_fapl_stdio(id);
   if( ret_value < 0 )
   {
      throw PropListIException("FileAccPropList::setStdio", "H5Pset_fapl_stdio failed");
   }
}

//--------------------------------------------------------------------------
// Function:	FileAccPropList::getDriver
///\brief	Return the ID of the low-level file driver.
///\return	A low-level driver ID which is the same ID used when the
///		driver was set for the property list.  The driver ID is
///		only valid as long as the file driver remains registered.
///		Valid driver identifiers can be found at:
/// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-GetDriver
///\exception	H5::PropListIException
// Programmer:  Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
hid_t FileAccPropList::getDriver() const
{
   hid_t driver = H5Pget_driver(id);
   if (driver < 0)
   {
      throw PropListIException("FileAccPropList::getDriver", "H5Pget_driver failed");
   }
   return(driver);
}

//--------------------------------------------------------------------------
// Function:	FileAccPropList::setDriver
///\brief	Set file driver for this property list.
///\param	new_driver_id   - IN: File driver
///\param	new_driver_info - IN: Struct containing the driver-specific properites
///\exception	H5::PropListIException
///\par Description
///		For a list of valid driver identifiers, please see the C
///		layer Reference Manual at:
/// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-GetDriver
// Programmer:  Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::setDriver(hid_t new_driver_id, const void *new_driver_info) const
{
   herr_t ret_value = H5Pset_driver(id, new_driver_id, new_driver_info);
   if (ret_value < 0)
   {
      throw PropListIException("FileAccPropList::setDriver", "H5Pset_driver failed");
   }
}

//--------------------------------------------------------------------------
// Function:	FileAccPropList::setFamilyOffset
///\brief	Sets offset for family driver.
///\param	offset - IN: offset value
///\exception	H5::PropListIException
// Programmer:  Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::setFamilyOffset(hsize_t offset) const
{
   herr_t ret_value = H5Pset_family_offset(id, offset);
   if (ret_value < 0)
   {
      throw PropListIException("FileAccPropList::setFamilyOffset", "H5Pset_family_offset failed");
   }
}

//--------------------------------------------------------------------------
// Function:	FileAccPropList::getFamilyOffset
///\brief	Get offset for family driver.
///\return	Offset for family driver
///\exception	H5::PropListIException
// Programmer:  Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
hsize_t FileAccPropList::getFamilyOffset() const
{
   hsize_t offset;
   herr_t ret_value = H5Pget_family_offset(id, &offset);
   if (ret_value < 0)
   {
      throw PropListIException("FileAccPropList::getFamilyOffset", "H5Pget_family_offset failed");
   }
   return(offset);
}

//--------------------------------------------------------------------------
// Function:	FileAccPropList::setCore
///\brief	Modifies this file access property list to use the \c H5FD_CORE
///		driver.
///\param	increment - IN: Specifies how much memory to increase each
///				time more memory is needed, in bytes
///\param	backing_store - IN: Indicating whether to write the file
///				contents to disk when the file is closed
///\exception	H5::PropListIException
///\par Description
///		For more details on the use of \c H5FD_CORE driver, please
///		refer to
/// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-SetFaplCore
// Programmer:  Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::setCore (size_t increment, hbool_t backing_store) const
{
   herr_t ret_value = H5Pset_fapl_core (id, increment, backing_store);
   if (ret_value < 0)
   {
      throw PropListIException ("FileAccPropList::setCore", "H5Pset_fapl_core failed");
   }
}

//--------------------------------------------------------------------------
// Function:	FileAccPropList::getCore
///\brief	Queries core file driver properties.
///\param	increment - OUT: Size of memory increment, in bytes
///\param	backing_store - OUT: Indicating whether to write the file
///				contents to disk when the file is closed
///\exception	H5::PropListIException
// Programmer:  Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::getCore (size_t& increment, hbool_t& backing_store) const
{
   herr_t ret_value = H5Pget_fapl_core(id, &increment, &backing_store);
   if( ret_value < 0 )
   {
      throw PropListIException("FileAccPropList::getCore", "H5Pget_fapl_core failed");
   }
}

//--------------------------------------------------------------------------
// Function:	FileAccPropList::setFamily
///\brief	Sets this file access property list to use the family driver.
///\param	memb_size  - IN: Size in bytes of each file member
///\param	memb_plist - IN: File access property list to be used for
///					each family member
///\exception	H5::PropListIException
///\par Description
///		Note that \a memb_size is used only when creating a new file.
// Programmer:  Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::setFamily( hsize_t memb_size, const FileAccPropList& memb_plist ) const
{
   herr_t ret_value = H5Pset_fapl_family (id, memb_size, memb_plist.getId() );
   if( ret_value < 0 )
   {
      throw PropListIException("FileAccPropList::setFamily", "H5Pset_fapl_family failed");
   }
}

//--------------------------------------------------------------------------
// Function:	FileAccPropList::getFamily
///\brief	Returns information about the family file access property
///		list.
///\param	memb_size  - OUT: Size in bytes of each file member
///\param	memb_plist - OUT: Retrieved file access property list for each
///				  file member
///\exception	H5::PropListIException
// Programmer:  Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::getFamily(hsize_t& memb_size, FileAccPropList& memb_plist) const
{
   hid_t memb_plist_id;
   herr_t ret_value = H5Pget_fapl_family( id, &memb_size, &memb_plist_id );
   if( ret_value < 0 )
   {
      throw PropListIException("FileAccPropList::getFamily", "H5Pget_fapl_family failed");
   }
   memb_plist.p_setId(memb_plist_id);
}

//--------------------------------------------------------------------------
// Function:	FileAccPropList::getFamily
///\brief	This is an overloaded member function, provided for convenience.
///		It differs from the above function only in what arguments it
///		accepts and its return value.
///\param	memb_size  - OUT: Size in bytes of each file member
///\return	The file access property list for each file member
///\exception	H5::PropListIException
// Programmer:  Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
FileAccPropList FileAccPropList::getFamily(hsize_t& memb_size) const
{
   hid_t memb_plist_id;
   herr_t ret_value = H5Pget_fapl_family( id, &memb_size, &memb_plist_id );
   if( ret_value < 0 )
   {
      throw PropListIException("FileAccPropList::getFamily", "H5Pget_fapl_family failed");
   }
   FileAccPropList memb_plist(memb_plist_id);
   return(memb_plist);
}

//--------------------------------------------------------------------------
// Function:	FileAccPropList::setSplit
///\brief	Emulates the old split file driver, which stored meta data
///		in one file and raw data in another file.
///\param	meta_plist  - IN: File access plist for the metadata file
///\param	raw_plist   - IN: File access plist for the raw data file
///\param	meta_ext    - IN: Metadata filename extension as \c char*
///\param	raw_ext     - IN: Raw data filename extension as \c char*
///\exception	H5::PropListIException
///\par Description
///		Temporary - For information, please refer to:
/// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-SetFaplSplit
// Programmer:  Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::setSplit( FileAccPropList& meta_plist, FileAccPropList& raw_plist, const char* meta_ext, const char* raw_ext ) const
{
   hid_t meta_pid = meta_plist.getId();
   hid_t raw_pid = raw_plist.getId();
   herr_t ret_value = H5Pset_fapl_split( id, meta_ext, meta_pid, raw_ext, raw_pid );
   if( ret_value < 0 )
{
      throw PropListIException("FileAccPropList::setSplit", "H5Pset_fapl_split failed");
   }
}

//--------------------------------------------------------------------------
// Function:	FileAccPropList::setSplit
///\brief	This is an overloaded member function, provided for convenience.
///		It differs from the above function only in what arguments it
///		accepts.
///\param	meta_plist  - IN: File access plist for the metadata file
///\param	raw_plist   - IN: File access plist for the raw data file
///\param	meta_ext    - IN: Metadata filename extension as \c string
///\param	raw_ext     - IN: Raw data filename extension as \c string
///\exception	H5::PropListIException
// Programmer:  Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::setSplit( FileAccPropList& meta_plist, FileAccPropList& raw_plist, const H5std_string& meta_ext, const H5std_string& raw_ext ) const
{
   setSplit( meta_plist, raw_plist, meta_ext.c_str(), raw_ext.c_str() );
}

#ifdef H5_HAVE_STREAM // for Stream Virtual File Driver
//--------------------------------------------------------------------------
// Function:	FileAccPropList::getStream
///\brief	Retrieves the streaming I/O driver settings
///\return	The streaming I/O file access property list structure
///		For detail on this structure, please refer to
/// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-SetFaplStream
///\exception	H5::PropListIException
// Programmer:  Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
H5FD_stream_fapl_t FileAccPropList::getStream() const
{
   H5FD_stream_fapl_t fapl;
   herr_t ret_value = H5Pget_fapl_stream(id, &fapl);
   if( ret_value < 0 )
   {
      throw PropListIException("FileAccPropList::getStream", "H5Pget_fapl_stream failed");
   }
   return(fapl);
}

//--------------------------------------------------------------------------
// Function:	FileAccPropList::setStream
///\brief	Modifies this file access property list to use the Stream
///		driver.
///\param	fapl - IN: The streaming I/O file access property list
///\exception	H5::PropListIException
///\par Description
///		For detail on \a fapl, please refer to
/// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-SetFaplStream
// Programmer:  Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::setStream(H5FD_stream_fapl_t &fapl) const
{
   herr_t ret_value = H5Pset_fapl_stream (id, &fapl);
   if( ret_value < 0 )
   {
      throw PropListIException("FileAccPropList::setStream", "H5Pset_fapl_stream failed");
   }
}
#endif // Stream Virtual File Driver

//--------------------------------------------------------------------------
// Function:	FileAccPropList::getSieveBufSize
///\brief	Returns the current settings for the data sieve buffer size
///		property from this property list.
///\return	Data sieve buffer size, in bytes
///\exception	H5::PropListIException
// Programmer:  Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
size_t FileAccPropList::getSieveBufSize() const
{
   size_t bufsize;
   herr_t ret_value = H5Pget_sieve_buf_size(id, &bufsize);
   if( ret_value < 0 )
   {
      throw PropListIException("FileAccPropList::getSieveBufSize", "H5Pget_sieve_buf_size failed");
   }
   return(bufsize);
}

//--------------------------------------------------------------------------
// Function:	FileAccPropList::setSieveBufSize
///\brief	Sets the maximum size of the data sieve buffer.
///\param	bufsize - IN: Maximum size, in bytes, of data sieve buffer
///\exception	H5::PropListIException
///\par Description
///		For detail on data sieving, please refer to
/// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-SetSieveBufSize
// Programmer:  Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::setSieveBufSize(size_t bufsize) const
{
   herr_t ret_value = H5Pset_sieve_buf_size(id, bufsize);
   if( ret_value < 0 )
   {
      throw PropListIException("FileAccPropList::getSieveBufSize", "H5Pget_sieve_buf_size failed");
   }
}

//--------------------------------------------------------------------------
// Function:	FileAccPropList::setMetaBlockSize
///\brief	Sets the minimum size of metadata block allocations.
///\param	block_size - IN: Minimum size, in bytes, of metadata
///		block allocations
///\exception	H5::PropListIException
///\par Description
///		For more detail, please see the C layer Reference Manual at:
/// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-SetMetaBlockSize
// Programmer:  Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::setMetaBlockSize(hsize_t &block_size) const
{
   herr_t ret_value = H5Pset_meta_block_size(id, block_size);
   if( ret_value < 0 )
   {
      throw PropListIException("FileAccPropList::setMetaBlockSize", "H5Pset_meta_block_size failed");
   }
}

//--------------------------------------------------------------------------
// Function:	FileAccPropList::getMetaBlockSize
///\brief	Returns the current metadata block size setting.
///\return	Metadata block size
///\exception	H5::PropListIException
// Programmer:  Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
hsize_t FileAccPropList::getMetaBlockSize() const
{
   hsize_t block_size;
   herr_t ret_value = H5Pget_meta_block_size(id, &block_size);
   if( ret_value < 0 )
   {
      throw PropListIException("FileAccPropList::getMetaBlockSize", "H5Pget_meta_block_size failed");
   }
   return(block_size);
}

//--------------------------------------------------------------------------
// Function:	FileAccPropList::setLog
///\brief	Modifies this file access property list to use the logging
///		driver.
///\param	logfile  - IN: Name of the log file
///\param	flags    - IN: Flags specifying the types of logging activity
///\param	buf_size - IN: Size of the logging buffer
///\exception	H5::PropListIException
///\par Description
///		For detail on \a flags, please refer to
/// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-SetFaplStream
// Programmer:  Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::setLog(const char *logfile, unsigned flags, size_t buf_size) const
{
   herr_t ret_value = H5Pset_fapl_log(id, logfile, flags, buf_size);
   if( ret_value < 0 )
   {
      throw PropListIException("FileAccPropList::setLog", "H5Pset_fapl_log failed");
   }
}

//--------------------------------------------------------------------------
// Function:	FileAccPropList::setLog
///\brief	This is an overloaded member function, provided for convenience.
///		It differs from the above function only in what arguments it
///		accepts.
///\param	logfile  - IN: Name of the log file - string
///\param	flags    - IN: Flags specifying the types of logging activity
///\param	buf_size - IN: Size of the logging buffer
// Programmer:  Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::setLog(const H5std_string& logfile, unsigned flags, size_t buf_size) const
{
   setLog(logfile.c_str(), flags, buf_size);
}

//--------------------------------------------------------------------------
// Function:	FileAccPropList::setSec2
///\brief	Modifies this file access property list to use the sec2
///		driver.
///
///\exception	H5::PropListIException
// Programmer:  Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::setSec2() const
{
   herr_t ret_value = H5Pset_fapl_sec2(id);
   if( ret_value < 0 )
   {
      throw PropListIException("FileAccPropList::setSec2", "H5Pset_fapl_sec2 failed");
   }
}

//--------------------------------------------------------------------------
// Function:	FileAccPropList::setAlignment
///\brief	Sets the alignment properties of this property list.
///\param	threshold - IN: Threshold value for file object size
///\param	alignment - IN: Alignment value
///\exception	H5::PropListIException
///\par Description
///		The parameter \a threshold must have a non-negative value.
///		Note that setting the threshold value to 0 (zero) has the
///		effect of a special case, forcing everything to be aligned.
///		The parameter \a alignment must have a positive value.
///
///		For detail on \a setting alignment, please refer to
/// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-SetAlignment
// Programmer:	Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void FileAccPropList::setAlignment( hsize_t threshold, hsize_t alignment ) const
{
   herr_t ret_value = H5Pset_alignment( id, threshold, alignment );
   if( ret_value < 0 )
   {
      throw PropListIException("FileAccPropList::setAlignment", "H5Pset_alignment failed");
   }
}

//--------------------------------------------------------------------------
// Function:	FileAccPropList::getAlignment
///\brief	Returns the current settings for alignment properties from
///		this property list.
///\param	threshold - OUT: Retrieved threshold value for file object size
///\param	alignment - OUT: Retrieved alignment value
///\exception	H5::PropListIException
// Programmer:	Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void FileAccPropList::getAlignment( hsize_t &threshold, hsize_t &alignment ) const
{
   herr_t ret_value = H5Pget_alignment( id, &threshold, &alignment );
   if( ret_value < 0 )
   {
      throw PropListIException("FileAccPropList::getAlignment", "H5Pget_alignment failed");
   }
}

//--------------------------------------------------------------------------
// Function:	FileAccPropList::setMultiType
///\brief	Sets data type for \c MULTI driver.
///\param	dtype - IN: Type of data
///\exception	H5::PropListIException
///\par Description
///		More details and valid values for \a dtype can be found at:
/// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-SetMultiType
// Programmer:  Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::setMultiType(H5FD_mem_t dtype) const
{
   herr_t ret_value = H5Pset_multi_type(id, dtype);
   if( ret_value < 0 )
   {
      throw PropListIException("FileAccPropList::setMultiType", "H5Pset_multi_type failed");
   }
}

//--------------------------------------------------------------------------
// Function:	FileAccPropList::getMultiType
///\brief	Returns the data type property for \c MULTI driver.
///\return	The data type property
///\exception	H5::PropListIException
///\par Description
///		More details and possible returned values can be found at:
/// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-GetMultiType
// Programmer:  Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
H5FD_mem_t FileAccPropList::getMultiType() const
{
   H5FD_mem_t dtype;
   herr_t ret_value = H5Pget_multi_type(id, &dtype);
   if( ret_value < 0 )
   {
      throw PropListIException("FileAccPropList::getMultiType", "H5Pget_multi_type failed");
   }
   return(dtype);
}

//--------------------------------------------------------------------------
// Function:	FileAccPropList::setCache
///\brief	Sets the meta data cache and raw data chunk cache parameters.
///\param	mdc_nelmts - IN: Number of elements in the meta data cache
///\param	rdcc_nelmts - IN: Number of elements in the raw data chunk cache
///\param	rdcc_nbytes - IN: Total size of the raw data chunk cache, in bytes
///\param	rdcc_w0 - IN: Preemption policy
///\exception	H5::PropListIException
///\par Description
///		The argument \a rdcc_w0 should hold a value between 0 and 1
///		inclusive.  This value indicates how much chunks that have
///		been fully read are favored for preemption. A value of zero
///		means fully read chunks are treated no differently than other
///		chunks (the preemption is strictly LRU) while a value of one
///		means fully read chunks are always preempted before other chunks.
// Programmer:	Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void FileAccPropList::setCache( int mdc_nelmts, size_t rdcc_nelmts, size_t rdcc_nbytes, double rdcc_w0 ) const
{
   herr_t ret_value = H5Pset_cache( id, mdc_nelmts, rdcc_nelmts, rdcc_nbytes, rdcc_w0 );
   if( ret_value < 0 )
   {
      throw PropListIException("FileAccPropList::setCache", "H5Pset_cache failed");
   }
}

//--------------------------------------------------------------------------
// Function:	FileAccPropList::getCache
///\brief	Queries the meta data cache and raw data chunk cache parameters.
///\param	mdc_nelmts  - OUT: Number of elements in the meta data cache
///\param	rdcc_nelmts - OUT: Number of elements in the raw data chunk cache
///\param	rdcc_nbytes - OUT: Total size of the raw data chunk cache, in bytes
///\param	rdcc_w0 - OUT: Preemption policy
///\exception	H5::PropListIException
// Programmer:	Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void FileAccPropList::getCache( int& mdc_nelmts, size_t& rdcc_nelmts, size_t& rdcc_nbytes, double& rdcc_w0 ) const
{
   herr_t ret_value = H5Pget_cache( id, &mdc_nelmts, &rdcc_nelmts, &rdcc_nbytes, &rdcc_w0 );
   if( ret_value < 0 )
   {
      throw PropListIException("FileAccPropList::getCache", "H5Pget_cache failed");
   }
}

//--------------------------------------------------------------------------
// Function:	FileAccPropList::setFcloseDegree
///\brief	Sets the degree for the file close behavior.
///\param	degree - IN:
///\exception	H5::PropListIException
// Programmer:  Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
void FileAccPropList::setFcloseDegree(H5F_close_degree_t degree)
{
   herr_t ret_value = H5Pset_fclose_degree(id, degree);
   if( ret_value < 0 )
   {
      throw PropListIException("FileAccPropList::setFcloseDegree", "H5Pset_fclose_degree failed");
   }
}

//--------------------------------------------------------------------------
// Function:	FileAccPropList::getFcloseDegree
///\brief	Returns the degree for the file close behavior.
///\return	The degree for the file close behavior
///\exception	H5::PropListIException
// Programmer:  Binh-Minh Ribler - April, 2004
//--------------------------------------------------------------------------
H5F_close_degree_t FileAccPropList::getFcloseDegree()
{
   H5F_close_degree_t degree;
   herr_t ret_value = H5Pget_fclose_degree(id, &degree);
   if( ret_value < 0 )
   {
      throw PropListIException("FileAccPropList::getFcloseDegree", "H5Pget_fclose_degree failed");
   }
   return(degree);
}

//--------------------------------------------------------------------------
// Function:	FileAccPropList::setGcReferences
///\brief	Sets garbage collecting references flag.
///\param	gc_ref - IN: Flag setting reference garbage collection to
///				on (1) or off (0).
///\exception	H5::PropListIException
///\par Description
///		For detail on \a fapl, please refer to
/// http://hdf.ncsa.uiuc.edu/HDF5/doc/RM_H5P.html#Property-SetFaplStream
// Programmer:	Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void FileAccPropList::setGcReferences( unsigned gc_ref ) const
{
   herr_t ret_value = H5Pset_gc_references( id, gc_ref );
   if( ret_value < 0 )
   {
      throw PropListIException("FileAccPropList::setGcReferences", "H5Pset_gc_references failed");
   }
}

//--------------------------------------------------------------------------
// Function:	FileAccPropList::getGcReferences
///\brief	Returns the garbage collecting references setting.
///\return	Garbage collecting references setting, 0 (off) or 1 (on)
///\exception	H5::PropListIException
// Programmer:	Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
unsigned FileAccPropList::getGcReferences() const
{
   unsigned gc_ref;

   // the name of this routine will be changed to H5Pget_gc_references???
   herr_t ret_value = H5Pget_gc_references( id, &gc_ref );
   if( ret_value < 0 )
   {
      throw PropListIException("FileAccPropList::getGcReferences", "H5Pget_gc_references failed");
   }
   return( gc_ref );
}

//--------------------------------------------------------------------------
// Function:	FileAccPropList destructor
///\brief	Noop destructor
// Programmer	Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
FileAccPropList::~FileAccPropList() {}

#ifndef H5_NO_NAMESPACE
} // end namespace
#endif