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
|
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* 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 COPYING file, which can be found at the root of the source code *
* distribution tree, or in https://www.hdfgroup.org/licenses. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*-------------------------------------------------------------------------
*
* Created: H5ACprivate.h
* Jul 9 1997
* Robb Matzke
*
* Purpose: Constants and typedefs available to the rest of the
* library.
*
*-------------------------------------------------------------------------
*/
#ifndef H5ACprivate_H
#define H5ACprivate_H
#include "H5ACpublic.h" /*public prototypes */
/* Private headers needed by this header */
#include "H5private.h" /* Generic Functions */
#include "H5Cprivate.h" /* Cache */
#include "H5Fprivate.h" /* File access */
#include "H5Pprivate.h" /* Property lists */
#include "H5SLprivate.h" /* Skip lists */
/* Global metadata tag values */
#define H5AC__INVALID_TAG (haddr_t)0
#define H5AC__IGNORE_TAG (haddr_t)1
#define H5AC__COPIED_TAG (haddr_t)2
#define H5AC__SUPERBLOCK_TAG (haddr_t)3
#define H5AC__FREESPACE_TAG (haddr_t)4
#define H5AC__SOHM_TAG (haddr_t)5
#define H5AC__GLOBALHEAP_TAG (haddr_t)6
/* Types of metadata objects cached */
typedef enum {
H5AC_BT_ID = 0, /* ( 0) B-tree nodes */
H5AC_SNODE_ID, /* ( 1) symbol table nodes */
H5AC_LHEAP_PRFX_ID, /* ( 2) local heap prefix */
H5AC_LHEAP_DBLK_ID, /* ( 3) local heap data block */
H5AC_GHEAP_ID, /* ( 4) global heap */
H5AC_OHDR_ID, /* ( 5) object header */
H5AC_OHDR_CHK_ID, /* ( 6) object header chunk */
H5AC_BT2_HDR_ID, /* ( 7) v2 B-tree header */
H5AC_BT2_INT_ID, /* ( 8) v2 B-tree internal node */
H5AC_BT2_LEAF_ID, /* ( 9) v2 B-tree leaf node */
H5AC_FHEAP_HDR_ID, /* (10) fractal heap header */
H5AC_FHEAP_DBLOCK_ID, /* (11) fractal heap direct block */
H5AC_FHEAP_IBLOCK_ID, /* (12) fractal heap indirect block */
H5AC_FSPACE_HDR_ID, /* (13) free space header */
H5AC_FSPACE_SINFO_ID, /* (14) free space sections */
H5AC_SOHM_TABLE_ID, /* (15) shared object header message master table */
H5AC_SOHM_LIST_ID, /* (16) shared message index stored as a list */
H5AC_EARRAY_HDR_ID, /* (17) extensible array header */
H5AC_EARRAY_IBLOCK_ID, /* (18) extensible array index block */
H5AC_EARRAY_SBLOCK_ID, /* (19) extensible array super block */
H5AC_EARRAY_DBLOCK_ID, /* (20) extensible array data block */
H5AC_EARRAY_DBLK_PAGE_ID, /* (21) extensible array data block page */
H5AC_FARRAY_HDR_ID, /* (22) fixed array header */
H5AC_FARRAY_DBLOCK_ID, /* (23) fixed array data block */
H5AC_FARRAY_DBLK_PAGE_ID, /* (24) fixed array data block page */
H5AC_SUPERBLOCK_ID, /* (25) file superblock */
H5AC_DRVRINFO_ID, /* (26) driver info block (supplements superblock) */
H5AC_EPOCH_MARKER_ID, /* (27) epoch marker - always internal to cache */
H5AC_PROXY_ENTRY_ID, /* (28) cache entry proxy */
H5AC_PREFETCHED_ENTRY_ID, /* (29) prefetched entry - always internal to cache */
H5AC_NTYPES /* Number of types, must be last */
} H5AC_type_t;
/* H5AC_DUMP_STATS_ON_CLOSE should always be FALSE when
* H5C_COLLECT_CACHE_STATS is FALSE.
*
* When H5C_COLLECT_CACHE_STATS is TRUE, H5AC_DUMP_STATS_ON_CLOSE must
* be FALSE for "make check" to succeed, but may be set to TRUE at other
* times for debugging purposes.
*
* Hence the following, somewhat odd set of #defines.
*
* NOTE: test/cache plays games with the f->shared->cache, and thus
* setting H5AC_DUMP_STATS_ON_CLOSE will generate constant,
* irrelevant data when run with that test program. See
* comments on setup_cache() / takedown_cache() in test/cache_common.c.
* for details.
*
* If you need to dump stats at file close in test/cache.c,
* use the dump_stats parameter to takedown_cache(), or call
* H5C_stats() directly.
* JRM -- 4/12/15
*
* Added the H5AC_DUMP_IMAGE_STATS_ON_CLOSE #define, which works much
* the same way as H5AC_DUMP_STATS_ON_CLOSE. However, the set of stats
* displayed is much smaller, and directed purely at the cache image feature.
*
* JRM -- 11/1/15
*/
#if H5C_COLLECT_CACHE_STATS
#define H5AC_DUMP_STATS_ON_CLOSE 0
#define H5AC_DUMP_IMAGE_STATS_ON_CLOSE 0
#else /* H5C_COLLECT_CACHE_STATS */
#define H5AC_DUMP_STATS_ON_CLOSE 0
#define H5AC_DUMP_IMAGE_STATS_ON_CLOSE 0
#endif /* H5C_COLLECT_CACHE_STATS */
/* Default max metadata cache size and min clean size are give here.
* At present, these are the same as those given in H5Cprivate.h.
*/
#define H5AC__DEFAULT_MAX_CACHE_SIZE H5C__DEFAULT_MAX_CACHE_SIZE
#define H5AC__DEFAULT_MIN_CLEAN_SIZE H5C__DEFAULT_MIN_CLEAN_SIZE
/* Check if we are sanity checking tagging */
#if H5C_DO_TAGGING_SANITY_CHECKS
#define H5AC_DO_TAGGING_SANITY_CHECKS 1
#else
#define H5AC_DO_TAGGING_SANITY_CHECKS 0
#endif
/*
* Class methods pertaining to caching. Each type of cached object will
* have a constant variable with permanent life-span that describes how
* to cache the object.
*/
#define H5AC__SERIALIZE_RESIZED_FLAG H5C__SERIALIZE_RESIZED_FLAG
#define H5AC__SERIALIZE_MOVED_FLAG H5C__SERIALIZE_MOVED_FLAG
/* Cork actions: cork/uncork/get cork status of an object */
#define H5AC__SET_CORK H5C__SET_CORK
#define H5AC__UNCORK H5C__UNCORK
#define H5AC__GET_CORKED H5C__GET_CORKED
/* Aliases for the "ring" type and values */
typedef H5C_ring_t H5AC_ring_t;
#define H5AC_RING_INV H5C_RING_UNDEFINED
#define H5AC_RING_USER H5C_RING_USER
#define H5AC_RING_RDFSM H5C_RING_RDFSM
#define H5AC_RING_MDFSM H5C_RING_MDFSM
#define H5AC_RING_SBE H5C_RING_SBE
#define H5AC_RING_SB H5C_RING_SB
#define H5AC_RING_NTYPES H5C_RING_NTYPES
/* Aliases for 'notify action' type & values */
typedef H5C_notify_action_t H5AC_notify_action_t;
#define H5AC_NOTIFY_ACTION_AFTER_INSERT H5C_NOTIFY_ACTION_AFTER_INSERT
#define H5AC_NOTIFY_ACTION_AFTER_LOAD H5C_NOTIFY_ACTION_AFTER_LOAD
#define H5AC_NOTIFY_ACTION_AFTER_FLUSH H5C_NOTIFY_ACTION_AFTER_FLUSH
#define H5AC_NOTIFY_ACTION_BEFORE_EVICT H5C_NOTIFY_ACTION_BEFORE_EVICT
#define H5AC_NOTIFY_ACTION_ENTRY_DIRTIED H5C_NOTIFY_ACTION_ENTRY_DIRTIED
#define H5AC_NOTIFY_ACTION_ENTRY_CLEANED H5C_NOTIFY_ACTION_ENTRY_CLEANED
#define H5AC_NOTIFY_ACTION_CHILD_DIRTIED H5C_NOTIFY_ACTION_CHILD_DIRTIED
#define H5AC_NOTIFY_ACTION_CHILD_CLEANED H5C_NOTIFY_ACTION_CHILD_CLEANED
#define H5AC_NOTIFY_ACTION_CHILD_UNSERIALIZED H5C_NOTIFY_ACTION_CHILD_UNSERIALIZED
#define H5AC_NOTIFY_ACTION_CHILD_SERIALIZED H5C_NOTIFY_ACTION_CHILD_SERIALIZED
#define H5AC__CLASS_NO_FLAGS_SET H5C__CLASS_NO_FLAGS_SET
#define H5AC__CLASS_SPECULATIVE_LOAD_FLAG H5C__CLASS_SPECULATIVE_LOAD_FLAG
/* The following flags should only appear in test code */
#define H5AC__CLASS_SKIP_READS H5C__CLASS_SKIP_READS
#define H5AC__CLASS_SKIP_WRITES H5C__CLASS_SKIP_WRITES
typedef H5C_get_initial_load_size_func_t H5AC_get_initial_load_size_func_t;
typedef H5C_get_final_load_size_func_t H5AC_get_final_load_size_func_t;
typedef H5C_verify_chksum_func_t H5AC_verify_chksum_func_t;
typedef H5C_deserialize_func_t H5AC_deserialize_func_t;
typedef H5C_image_len_func_t H5AC_image_len_func_t;
#define H5AC__SERIALIZE_NO_FLAGS_SET H5C__SERIALIZE_NO_FLAGS_SET
#define H5AC__SERIALIZE_RESIZED_FLAG H5C__SERIALIZE_RESIZED_FLAG
#define H5AC__SERIALIZE_MOVED_FLAG H5C__SERIALIZE_MOVED_FLAG
typedef H5C_pre_serialize_func_t H5AC_pre_serialize_func_t;
typedef H5C_serialize_func_t H5AC_serialize_func_t;
typedef H5C_notify_func_t H5AC_notify_func_t;
typedef H5C_free_icr_func_t H5AC_free_icr_func_t;
typedef H5C_get_fsf_size_t H5AC_get_fsf_size_t;
typedef H5C_class_t H5AC_class_t;
/* Cache entry info */
typedef H5C_cache_entry_t H5AC_info_t;
/* Typedef for metadata cache (defined in H5Cpkg.h) */
typedef H5C_t H5AC_t;
/* Metadata cache proxy entry type */
typedef struct H5AC_proxy_entry_t {
H5AC_info_t cache_info; /* Information for H5AC cache functions */
/* (MUST be first field in structure) */
/* General fields */
haddr_t addr; /* Address of the entry in the file */
/* (Should be in 'temporary' address space) */
/* Parent fields */
H5SL_t *parents; /* Skip list to track parent addresses */
/* Child fields */
size_t nchildren; /* Number of children */
size_t ndirty_children; /* Number of dirty children */
/* (Note that this currently duplicates some cache functionality) */
size_t nunser_children; /* Number of unserialized children */
/* (Note that this currently duplicates some cache functionality) */
} H5AC_proxy_entry_t;
/* Default cache configuration. */
#define H5AC__DEFAULT_METADATA_WRITE_STRATEGY H5AC_METADATA_WRITE_STRATEGY__DISTRIBUTED
/* clang-format off */
#ifdef H5_HAVE_PARALLEL
#define H5AC__DEFAULT_CACHE_CONFIG \
{ \
/* int version = */ H5AC__CURR_CACHE_CONFIG_VERSION, \
/* hbool_t rpt_fcn_enabled = */ FALSE, \
/* hbool_t open_trace_file = */ FALSE, \
/* hbool_t close_trace_file = */ FALSE, \
/* char trace_file_name[] = */ "", \
/* hbool_t evictions_enabled = */ TRUE, \
/* hbool_t set_initial_size = */ TRUE, \
/* size_t initial_size = */ ( 2 * 1024 * 1024), \
/* double min_clean_fraction = */ 0.3, \
/* size_t max_size = */ (32 * 1024 * 1024), \
/* size_t min_size = */ (1 * 1024 * 1024), \
/* long int epoch_length = */ 50000, \
/* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, \
/* double lower_hr_threshold = */ 0.9, \
/* double increment = */ 2.0, \
/* hbool_t apply_max_increment = */ TRUE, \
/* size_t max_increment = */ (4 * 1024 * 1024), \
/* enum H5C_cache_flash_incr_mode */ \
/* flash_incr_mode = */ H5C_flash_incr__add_space, \
/* double flash_multiple = */ 1.0, \
/* double flash_threshold = */ 0.25, \
/* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out_with_threshold, \
/* double upper_hr_threshold = */ 0.999, \
/* double decrement = */ 0.9, \
/* hbool_t apply_max_decrement = */ TRUE, \
/* size_t max_decrement = */ (1 * 1024 * 1024), \
/* int epochs_before_eviction = */ 3, \
/* hbool_t apply_empty_reserve = */ TRUE, \
/* double empty_reserve = */ 0.1, \
/* size_t dirty_bytes_threshold = */ (256 * 1024), \
/* int metadata_write_strategy = */ \
H5AC__DEFAULT_METADATA_WRITE_STRATEGY \
}
#else /* H5_HAVE_PARALLEL */
#define H5AC__DEFAULT_CACHE_CONFIG \
{ \
/* int version = */ H5C__CURR_AUTO_SIZE_CTL_VER, \
/* hbool_t rpt_fcn_enabled = */ FALSE, \
/* hbool_t open_trace_file = */ FALSE, \
/* hbool_t close_trace_file = */ FALSE, \
/* char trace_file_name[] = */ "", \
/* hbool_t evictions_enabled = */ TRUE, \
/* hbool_t set_initial_size = */ TRUE, \
/* size_t initial_size = */ ( 2 * 1024 * 1024), \
/* double min_clean_fraction = */ 0.01, \
/* size_t max_size = */ (32 * 1024 * 1024), \
/* size_t min_size = */ ( 1 * 1024 * 1024), \
/* long int epoch_length = */ 50000, \
/* enum H5C_cache_incr_mode incr_mode = */ H5C_incr__threshold, \
/* double lower_hr_threshold = */ 0.9, \
/* double increment = */ 2.0, \
/* hbool_t apply_max_increment = */ TRUE, \
/* size_t max_increment = */ (4 * 1024 * 1024), \
/* enum H5C_cache_flash_incr_mode */ \
/* flash_incr_mode = */ H5C_flash_incr__add_space, \
/* double flash_multiple = */ 1.4, \
/* double flash_threshold = */ 0.25, \
/* enum H5C_cache_decr_mode decr_mode = */ H5C_decr__age_out_with_threshold,\
/* double upper_hr_threshold = */ 0.999, \
/* double decrement = */ 0.9, \
/* hbool_t apply_max_decrement = */ TRUE, \
/* size_t max_decrement = */ (1 * 1024 * 1024), \
/* int epochs_before_eviction = */ 3, \
/* hbool_t apply_empty_reserve = */ TRUE, \
/* double empty_reserve = */ 0.1, \
/* size_t dirty_bytes_threshold = */ (256 * 1024), \
/* int metadata_write_strategy = */ \
H5AC__DEFAULT_METADATA_WRITE_STRATEGY \
}
#endif /* H5_HAVE_PARALLEL */
#define H5AC__DEFAULT_CACHE_IMAGE_CONFIG \
{ \
/* int32_t version = */ H5AC__CURR_CACHE_IMAGE_CONFIG_VERSION, \
/* hbool_t generate_image = */ FALSE, \
/* hbool_t save_resize_status = */ FALSE, \
/* int32_t entry_ageout = */ H5AC__CACHE_IMAGE__ENTRY_AGEOUT__NONE \
}
/* clang-format on */
/*
* Library prototypes.
*/
/* #defines of flags used in the flags parameters in some of the
* following function calls. Note that they are just copies of
* the equivalent flags from H5Cprivate.h.
*/
#define H5AC__NO_FLAGS_SET H5C__NO_FLAGS_SET
#define H5AC__SET_FLUSH_MARKER_FLAG H5C__SET_FLUSH_MARKER_FLAG
#define H5AC__DELETED_FLAG H5C__DELETED_FLAG
#define H5AC__DIRTIED_FLAG H5C__DIRTIED_FLAG
#define H5AC__PIN_ENTRY_FLAG H5C__PIN_ENTRY_FLAG
#define H5AC__UNPIN_ENTRY_FLAG H5C__UNPIN_ENTRY_FLAG
#define H5AC__FLUSH_INVALIDATE_FLAG H5C__FLUSH_INVALIDATE_FLAG
#define H5AC__FLUSH_CLEAR_ONLY_FLAG H5C__FLUSH_CLEAR_ONLY_FLAG
#define H5AC__FLUSH_MARKED_ENTRIES_FLAG H5C__FLUSH_MARKED_ENTRIES_FLAG
#define H5AC__FLUSH_IGNORE_PROTECTED_FLAG H5C__FLUSH_IGNORE_PROTECTED_FLAG
#define H5AC__READ_ONLY_FLAG H5C__READ_ONLY_FLAG
#define H5AC__FREE_FILE_SPACE_FLAG H5C__FREE_FILE_SPACE_FLAG
#define H5AC__TAKE_OWNERSHIP_FLAG H5C__TAKE_OWNERSHIP_FLAG
#define H5AC__FLUSH_LAST_FLAG H5C__FLUSH_LAST_FLAG
#define H5AC__FLUSH_COLLECTIVELY_FLAG H5C__FLUSH_COLLECTIVELY_FLAG
/* #defines of flags used to report entry status in the
* H5AC_get_entry_status() call.
*/
#define H5AC_ES__IN_CACHE 0x0001
#define H5AC_ES__IS_DIRTY 0x0002
#define H5AC_ES__IS_PROTECTED 0x0004
#define H5AC_ES__IS_PINNED 0x0008
#define H5AC_ES__IS_FLUSH_DEP_PARENT 0x0010
#define H5AC_ES__IS_FLUSH_DEP_CHILD 0x0020
#define H5AC_ES__IS_CORKED 0x0040
#define H5AC_ES__IMAGE_IS_UP_TO_DATE 0x0080
/* Metadata entry class declarations */
H5_DLLVAR const H5AC_class_t H5AC_BT[1];
H5_DLLVAR const H5AC_class_t H5AC_SNODE[1];
H5_DLLVAR const H5AC_class_t H5AC_LHEAP_PRFX[1];
H5_DLLVAR const H5AC_class_t H5AC_LHEAP_DBLK[1];
H5_DLLVAR const H5AC_class_t H5AC_GHEAP[1];
H5_DLLVAR const H5AC_class_t H5AC_OHDR[1];
H5_DLLVAR const H5AC_class_t H5AC_OHDR_CHK[1];
H5_DLLVAR const H5AC_class_t H5AC_BT2_HDR[1];
H5_DLLVAR const H5AC_class_t H5AC_BT2_INT[1];
H5_DLLVAR const H5AC_class_t H5AC_BT2_LEAF[1];
H5_DLLVAR const H5AC_class_t H5AC_FHEAP_HDR[1];
H5_DLLVAR const H5AC_class_t H5AC_FHEAP_DBLOCK[1];
H5_DLLVAR const H5AC_class_t H5AC_FHEAP_IBLOCK[1];
H5_DLLVAR const H5AC_class_t H5AC_FSPACE_HDR[1];
H5_DLLVAR const H5AC_class_t H5AC_FSPACE_SINFO[1];
H5_DLLVAR const H5AC_class_t H5AC_SOHM_TABLE[1];
H5_DLLVAR const H5AC_class_t H5AC_SOHM_LIST[1];
H5_DLLVAR const H5AC_class_t H5AC_EARRAY_HDR[1];
H5_DLLVAR const H5AC_class_t H5AC_EARRAY_IBLOCK[1];
H5_DLLVAR const H5AC_class_t H5AC_EARRAY_SBLOCK[1];
H5_DLLVAR const H5AC_class_t H5AC_EARRAY_DBLOCK[1];
H5_DLLVAR const H5AC_class_t H5AC_EARRAY_DBLK_PAGE[1];
H5_DLLVAR const H5AC_class_t H5AC_FARRAY_HDR[1];
H5_DLLVAR const H5AC_class_t H5AC_FARRAY_DBLOCK[1];
H5_DLLVAR const H5AC_class_t H5AC_FARRAY_DBLK_PAGE[1];
H5_DLLVAR const H5AC_class_t H5AC_SUPERBLOCK[1];
H5_DLLVAR const H5AC_class_t H5AC_DRVRINFO[1];
H5_DLLVAR const H5AC_class_t H5AC_EPOCH_MARKER[1];
H5_DLLVAR const H5AC_class_t H5AC_PROXY_ENTRY[1];
H5_DLLVAR const H5AC_class_t H5AC_PREFETCHED_ENTRY[1];
/* external function declarations: */
H5_DLL herr_t H5AC_init(void);
H5_DLL herr_t H5AC_create(const H5F_t *f, H5AC_cache_config_t *config_ptr,
H5AC_cache_image_config_t *image_config_ptr);
H5_DLL herr_t H5AC_get_entry_status(const H5F_t *f, haddr_t addr, unsigned *status_ptr);
H5_DLL herr_t H5AC_insert_entry(H5F_t *f, const H5AC_class_t *type, haddr_t addr, void *thing,
unsigned int flags);
H5_DLL herr_t H5AC_pin_protected_entry(void *thing);
H5_DLL herr_t H5AC_prep_for_file_close(H5F_t *f);
H5_DLL herr_t H5AC_prep_for_file_flush(H5F_t *f);
H5_DLL herr_t H5AC_secure_from_file_flush(H5F_t *f);
H5_DLL herr_t H5AC_create_flush_dependency(void *parent_thing, void *child_thing);
H5_DLL void *H5AC_protect(H5F_t *f, const H5AC_class_t *type, haddr_t addr, void *udata, unsigned flags);
H5_DLL herr_t H5AC_resize_entry(void *thing, size_t new_size);
H5_DLL herr_t H5AC_unpin_entry(void *thing);
H5_DLL herr_t H5AC_destroy_flush_dependency(void *parent_thing, void *child_thing);
H5_DLL herr_t H5AC_unprotect(H5F_t *f, const H5AC_class_t *type, haddr_t addr, void *thing, unsigned flags);
H5_DLL herr_t H5AC_flush(H5F_t *f);
H5_DLL herr_t H5AC_mark_entry_dirty(void *thing);
H5_DLL herr_t H5AC_mark_entry_clean(void *thing);
H5_DLL herr_t H5AC_mark_entry_unserialized(void *thing);
H5_DLL herr_t H5AC_mark_entry_serialized(void *thing);
H5_DLL herr_t H5AC_move_entry(H5F_t *f, const H5AC_class_t *type, haddr_t old_addr, haddr_t new_addr);
H5_DLL herr_t H5AC_dest(H5F_t *f);
H5_DLL herr_t H5AC_evict(H5F_t *f);
H5_DLL herr_t H5AC_expunge_entry(H5F_t *f, const H5AC_class_t *type, haddr_t addr, unsigned flags);
H5_DLL herr_t H5AC_remove_entry(void *entry);
H5_DLL herr_t H5AC_get_cache_auto_resize_config(const H5AC_t *cache_ptr, H5AC_cache_config_t *config_ptr);
H5_DLL herr_t H5AC_get_cache_size(H5AC_t *cache_ptr, size_t *max_size_ptr, size_t *min_clean_size_ptr,
size_t *cur_size_ptr, uint32_t *cur_num_entries_ptr);
H5_DLL herr_t H5AC_get_cache_flush_in_progress(H5AC_t *cache_ptr, hbool_t *flush_in_progress_ptr);
H5_DLL herr_t H5AC_get_cache_hit_rate(H5AC_t *cache_ptr, double *hit_rate_ptr);
H5_DLL herr_t H5AC_reset_cache_hit_rate_stats(H5AC_t *cache_ptr);
H5_DLL herr_t H5AC_set_cache_auto_resize_config(H5AC_t *cache_ptr, H5AC_cache_config_t *config_ptr);
H5_DLL herr_t H5AC_validate_config(H5AC_cache_config_t *config_ptr);
/* Cache image routines */
H5_DLL herr_t H5AC_load_cache_image_on_next_protect(H5F_t *f, haddr_t addr, hsize_t len, hbool_t rw);
H5_DLL herr_t H5AC_validate_cache_image_config(H5AC_cache_image_config_t *config_ptr);
H5_DLL hbool_t H5AC_cache_image_pending(const H5F_t *f);
H5_DLL herr_t H5AC_force_cache_image_load(H5F_t *f);
H5_DLL herr_t H5AC_get_mdc_image_info(H5AC_t *cache_ptr, haddr_t *image_addr, hsize_t *image_len);
/* Tag & Ring routines */
H5_DLL void H5AC_tag(haddr_t metadata_tag, haddr_t *prev_tag);
H5_DLL herr_t H5AC_flush_tagged_metadata(H5F_t *f, haddr_t metadata_tag);
H5_DLL herr_t H5AC_evict_tagged_metadata(H5F_t *f, haddr_t metadata_tag, hbool_t match_global);
H5_DLL herr_t H5AC_retag_copied_metadata(const H5F_t *f, haddr_t metadata_tag);
H5_DLL herr_t H5AC_ignore_tags(const H5F_t *f);
H5_DLL herr_t H5AC_cork(H5F_t *f, haddr_t obj_addr, unsigned action, hbool_t *corked);
H5_DLL herr_t H5AC_get_entry_ring(const H5F_t *f, haddr_t addr, H5AC_ring_t *ring);
H5_DLL void H5AC_set_ring(H5AC_ring_t ring, H5AC_ring_t *orig_ring);
H5_DLL herr_t H5AC_unsettle_entry_ring(void *entry);
H5_DLL herr_t H5AC_unsettle_ring(H5F_t *f, H5AC_ring_t ring);
H5_DLL herr_t H5AC_expunge_tag_type_metadata(H5F_t *f, haddr_t tag, int type_id, unsigned flags);
H5_DLL herr_t H5AC_get_tag(const void *thing, /*OUT*/ haddr_t *tag);
/* Virtual entry routines */
H5_DLL H5AC_proxy_entry_t *H5AC_proxy_entry_create(void);
H5_DLL herr_t H5AC_proxy_entry_add_parent(H5AC_proxy_entry_t *pentry, void *parent);
H5_DLL herr_t H5AC_proxy_entry_remove_parent(H5AC_proxy_entry_t *pentry, void *parent);
H5_DLL herr_t H5AC_proxy_entry_add_child(H5AC_proxy_entry_t *pentry, H5F_t *f, void *child);
H5_DLL herr_t H5AC_proxy_entry_remove_child(H5AC_proxy_entry_t *pentry, void *child);
H5_DLL herr_t H5AC_proxy_entry_dest(H5AC_proxy_entry_t *pentry);
#ifdef H5_HAVE_PARALLEL
H5_DLL herr_t H5AC_add_candidate(H5AC_t *cache_ptr, haddr_t addr);
#endif /* H5_HAVE_PARALLEL */
/* Debugging functions */
H5_DLL herr_t H5AC_stats(const H5F_t *f);
#ifndef NDEBUG
H5_DLL herr_t H5AC_dump_cache(const H5F_t *f);
H5_DLL herr_t H5AC_get_entry_ptr_from_addr(const H5F_t *f, haddr_t addr, void **entry_ptr_ptr);
H5_DLL herr_t H5AC_flush_dependency_exists(H5F_t *f, haddr_t parent_addr, haddr_t child_addr,
hbool_t *fd_exists_ptr);
H5_DLL herr_t H5AC_verify_entry_type(const H5F_t *f, haddr_t addr, const H5AC_class_t *expected_type,
hbool_t *in_cache_ptr, hbool_t *type_ok_ptr);
H5_DLL hbool_t H5AC_get_serialization_in_progress(H5F_t *f);
H5_DLL hbool_t H5AC_cache_is_clean(const H5F_t *f, H5AC_ring_t inner_ring);
#endif /* NDEBUG */ /* end debugging functions */
#endif /* H5ACprivate_H */
|
