summaryrefslogtreecommitdiffstats
path: root/src/H5EAtest.c
blob: 31dfb5f39c5511955b604ac155cc9efa163b43c3 (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
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * 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.     *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

/* Programmer:  Quincey Koziol <koziol@hdfgroup.org>
 *              Thursday, August 28, 2008
 *
 * Purpose:	Extensible array testing functions.
 *
 */

/**********************/
/* Module Declaration */
/**********************/

#define H5EA_MODULE
#define H5EA_TESTING


/***********************/
/* Other Packages Used */
/***********************/


/***********/
/* Headers */
/***********/
#include "H5private.h"		/* Generic Functions			*/
#include "H5Eprivate.h"		/* Error handling		  	*/
#include "H5EApkg.h"		/* Extensible Arrays			*/
#include "H5FLprivate.h"	/* Free Lists                           */
#include "H5Vprivate.h"         /* Vector functions			*/


/****************/
/* Local Macros */
/****************/

/* Sanity checking value for callback contexts */
#define H5EA__TEST_BOGUS_VAL    42

/******************/
/* Local Typedefs */
/******************/

/* Callback context */
typedef struct H5EA__test_ctx_t {
    uint32_t    bogus;          /* Placeholder field to verify that context is working */
} H5EA__test_ctx_t;

/********************/
/* Package Typedefs */
/********************/


/********************/
/* Local Prototypes */
/********************/

/* Extensible array class callbacks */
static void *H5EA__test_crt_context(const H5F_t *f);
static herr_t H5EA__test_dst_context(void *ctx);
static herr_t H5EA__test_fill(void *nat_blk, size_t nelmts);
static herr_t H5EA__test_encode(void *raw, const void *elmt, size_t nelmts,
    void *ctx);
static herr_t H5EA__test_decode(const void *raw, void *elmt, size_t nelmts,
    void *ctx);
static herr_t H5EA__test_debug(FILE *stream, int indent, int fwidth,
    hsize_t idx, const void *elmt);


/*********************/
/* Package Variables */
/*********************/

/* Extensible array testing class information */
const H5EA_class_t H5EA_CLS_TEST[1]={{
    H5EA_CLS_TEST_ID,           /* Type of Extensible array */
    sizeof(uint64_t),           /* Size of native element */
    H5EA__test_crt_context,     /* Create context */
    H5EA__test_dst_context,     /* Destroy context */
    H5EA__test_fill,            /* Fill block of missing elements callback */
    H5EA__test_encode,          /* Element encoding callback */
    H5EA__test_decode,          /* Element decoding callback */
    H5EA__test_debug            /* Element debugging callback */
}};


/*****************************/
/* Library Private Variables */
/*****************************/


/*******************/
/* Local Variables */
/*******************/

/* Declare a free list to manage the H5EA__test_ctx_t struct */
H5FL_DEFINE_STATIC(H5EA__test_ctx_t);



/*-------------------------------------------------------------------------
 * Function:	H5EA__test_crt_context
 *
 * Purpose:	Create context for callbacks
 *
 * Return:	Success:	non-NULL
 *		Failure:	NULL
 *
 * Programmer:	Quincey Koziol
 *              Tuesday, January 27, 2009
 *
 *-------------------------------------------------------------------------
 */
BEGIN_FUNC(STATIC, ERR,
void *, NULL, NULL,
H5EA__test_crt_context(const H5F_t UNUSED *f))

    /* Local variables */
    H5EA__test_ctx_t *ctx;              /* Context for callbacks */

    /* Sanity checks */
    HDassert(f);

    /* Allocate new context structure */
    if(NULL == (ctx = H5FL_MALLOC(H5EA__test_ctx_t)))
	H5E_THROW(H5E_CANTALLOC, "can't allocate extensible array client callback context")

    /* Initialize the context */
    ctx->bogus = H5EA__TEST_BOGUS_VAL;

    /* Set return value */
    ret_value = ctx;

CATCH

END_FUNC(STATIC)  /* end H5EA__test_crt_context() */


/*-------------------------------------------------------------------------
 * Function:	H5EA__test_dst_context
 *
 * Purpose:	Destroy context for callbacks
 *
 * Return:	Success:	non-negative
 *		Failure:	negative
 *
 * Programmer:	Quincey Koziol
 *              Tuesday, January 27, 2009
 *
 *-------------------------------------------------------------------------
 */
BEGIN_FUNC(STATIC, NOERR,
herr_t, SUCCEED, -,
H5EA__test_dst_context(void *_ctx))

    /* Local variables */
    H5EA__test_ctx_t *ctx = (H5EA__test_ctx_t *)_ctx;   /* Callback context to destroy */

    /* Sanity checks */
    HDassert(H5EA__TEST_BOGUS_VAL == ctx->bogus);

    /* Release context structure */
    ctx = H5FL_FREE(H5EA__test_ctx_t, ctx);

END_FUNC(STATIC)  /* end H5EA__test_dst_context() */


/*-------------------------------------------------------------------------
 * Function:	H5EA__test_fill
 *
 * Purpose:	Fill "missing elements" in block of elements
 *
 * Return:	Success:	non-negative
 *		Failure:	negative
 *
 * Programmer:	Quincey Koziol
 *              Thursday, August 28, 2008
 *
 *-------------------------------------------------------------------------
 */
BEGIN_FUNC(STATIC, NOERR,
herr_t, SUCCEED, -,
H5EA__test_fill(void *nat_blk, size_t nelmts))

    /* Local variables */
    uint64_t fill_val = H5EA_TEST_FILL;          /* Value to fill elements with */

    /* Sanity checks */
    HDassert(nat_blk);
    HDassert(nelmts);

    H5V_array_fill(nat_blk, &fill_val, sizeof(uint64_t), nelmts);

END_FUNC(STATIC)  /* end H5EA__test_fill() */


/*-------------------------------------------------------------------------
 * Function:	H5EA__test_encode
 *
 * Purpose:	Encode an element from "native" to "raw" form
 *
 * Return:	Success:	non-negative
 *		Failure:	negative
 *
 * Programmer:	Quincey Koziol
 *              Thursday, August 28, 2008
 *
 *-------------------------------------------------------------------------
 */
BEGIN_FUNC(STATIC, NOERR,
herr_t, SUCCEED, -,
H5EA__test_encode(void *raw, const void *_elmt, size_t nelmts, void *_ctx))

    /* Local variables */
    H5EA__test_ctx_t *ctx = (H5EA__test_ctx_t *)_ctx;   /* Callback context to destroy */
    const uint64_t *elmt = (const uint64_t *)_elmt;     /* Convenience pointer to native elements */

    /* Sanity checks */
    HDassert(raw);
    HDassert(elmt);
    HDassert(nelmts);
    HDassert(H5EA__TEST_BOGUS_VAL == ctx->bogus);

    /* Encode native elements into raw elements */
    while(nelmts) {
        /* Encode element */
        /* (advances 'raw' pointer */
        UINT64ENCODE(raw, *elmt);

        /* Advance native element pointer */
        elmt++;

        /* Decrement # of elements to encode */
        nelmts--;
    } /* end while */

END_FUNC(STATIC)  /* end H5EA__test_encode() */


/*-------------------------------------------------------------------------
 * Function:	H5EA__test_decode
 *
 * Purpose:	Decode an element from "raw" to "native" form
 *
 * Return:	Success:	non-negative
 *		Failure:	negative
 *
 * Programmer:	Quincey Koziol
 *              Thursday, August 28, 2008
 *
 *-------------------------------------------------------------------------
 */
BEGIN_FUNC(STATIC, NOERR,
herr_t, SUCCEED, -,
H5EA__test_decode(const void *_raw, void *_elmt, size_t nelmts, void *_ctx))

    /* Local variables */
    H5EA__test_ctx_t *ctx = (H5EA__test_ctx_t *)_ctx;   /* Callback context to destroy */
    uint64_t *elmt = (uint64_t *)_elmt;     /* Convenience pointer to native elements */
    const uint8_t *raw = (const uint8_t *)_raw; /* Convenience pointer to raw elements */

    /* Sanity checks */
    HDassert(raw);
    HDassert(elmt);
    HDassert(nelmts);
    HDassert(H5EA__TEST_BOGUS_VAL == ctx->bogus);

    /* Decode raw elements into native elements */
    while(nelmts) {
        /* Decode element */
        /* (advances 'raw' pointer */
        UINT64DECODE(raw, *elmt);

        /* Advance native element pointer */
        elmt++;

        /* Decrement # of elements to decode */
        nelmts--;
    } /* end while */

END_FUNC(STATIC)  /* end H5EA__test_decode() */


/*-------------------------------------------------------------------------
 * Function:	H5EA__test_debug
 *
 * Purpose:	Display an element for debugging
 *
 * Return:	Success:	non-negative
 *		Failure:	negative
 *
 * Programmer:	Quincey Koziol
 *              Thursday, August 28, 2008
 *
 *-------------------------------------------------------------------------
 */
BEGIN_FUNC(STATIC, NOERR,
herr_t, SUCCEED, -,
H5EA__test_debug(FILE *stream, int indent, int fwidth, hsize_t idx,
    const void *elmt))

    /* Local variables */
    char temp_str[128];     /* Temporary string, for formatting */

    /* Sanity checks */
    HDassert(stream);
    HDassert(elmt);

    /* Print element */
    sprintf(temp_str, "Element #%llu:", (unsigned long_long)idx);
    HDfprintf(stream, "%*s%-*s %llu\n", indent, "", fwidth, temp_str,
        (unsigned long_long)*(const uint64_t *)elmt);

END_FUNC(STATIC)  /* end H5EA__test_debug() */


/*-------------------------------------------------------------------------
 * Function:	H5EA_get_cparam_test
 *
 * Purpose:	Retrieve the parameters used to create the extensible array
 *
 * Return:	Success:	non-negative
 *		Failure:	negative
 *
 * Programmer:	Quincey Koziol
 *              Thursday, August 28, 2008
 *
 *-------------------------------------------------------------------------
 */
BEGIN_FUNC(PRIV, NOERR,
herr_t, SUCCEED, -,
H5EA_get_cparam_test(const H5EA_t *ea, H5EA_create_t *cparam))

    /* Check arguments. */
    HDassert(ea);
    HDassert(cparam);

    /* Get extensible array creation parameters */
    cparam->raw_elmt_size = ea->hdr->cparam.raw_elmt_size;
    cparam->max_nelmts_bits = ea->hdr->cparam.max_nelmts_bits;
    cparam->idx_blk_elmts = ea->hdr->cparam.idx_blk_elmts;
    cparam->sup_blk_min_data_ptrs = ea->hdr->cparam.sup_blk_min_data_ptrs;
    cparam->data_blk_min_elmts = ea->hdr->cparam.data_blk_min_elmts;
    cparam->max_dblk_page_nelmts_bits = ea->hdr->cparam.max_dblk_page_nelmts_bits;

END_FUNC(PRIV)  /* end H5EA_get_cparam_test() */


/*-------------------------------------------------------------------------
 * Function:	H5EA_cmp_cparam_test
 *
 * Purpose:	Compare the parameters used to create the extensible array
 *
 * Return:	Success:	non-negative
 *		Failure:	negative
 *
 * Programmer:	Quincey Koziol
 *              Thursday, August 28, 2008
 *
 *-------------------------------------------------------------------------
 */
BEGIN_FUNC(PRIV, ERRCATCH,
int, 0, -,
H5EA_cmp_cparam_test(const H5EA_create_t *cparam1, const H5EA_create_t *cparam2))

    /* Check arguments. */
    HDassert(cparam1);
    HDassert(cparam2);

    /* Compare creation parameters for array */
    if(cparam1->raw_elmt_size < cparam2->raw_elmt_size)
        H5_LEAVE(-1)
    else if(cparam1->raw_elmt_size > cparam2->raw_elmt_size)
        H5_LEAVE(1)
    if(cparam1->max_nelmts_bits < cparam2->max_nelmts_bits)
        H5_LEAVE(-1)
    else if(cparam1->max_nelmts_bits > cparam2->max_nelmts_bits)
        H5_LEAVE(1)
    if(cparam1->idx_blk_elmts < cparam2->idx_blk_elmts)
        H5_LEAVE(-1)
    else if(cparam1->idx_blk_elmts > cparam2->idx_blk_elmts)
        H5_LEAVE(1)
    if(cparam1->sup_blk_min_data_ptrs < cparam2->sup_blk_min_data_ptrs)
        H5_LEAVE(-1)
    else if(cparam1->sup_blk_min_data_ptrs > cparam2->sup_blk_min_data_ptrs)
        H5_LEAVE(1)
    if(cparam1->data_blk_min_elmts < cparam2->data_blk_min_elmts)
        H5_LEAVE(-1)
    else if(cparam1->data_blk_min_elmts > cparam2->data_blk_min_elmts)
        H5_LEAVE(1)
    if(cparam1->max_dblk_page_nelmts_bits < cparam2->max_dblk_page_nelmts_bits)
        H5_LEAVE(-1)
    else if(cparam1->max_dblk_page_nelmts_bits > cparam2->max_dblk_page_nelmts_bits)
        H5_LEAVE(1)

CATCH

END_FUNC(PRIV)  /* end H5EA_cmp_cparam_test() */