/
mseedformat.h
661 lines (636 loc) · 32 KB
/
mseedformat.h
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
/***************************************************************************
* Documentation and helpers for miniSEED structures.
*
* This file is part of the miniSEED Library.
*
* Copyright (c) 2024 Chad Trabant, EarthScope Data Services
*
* Licensed 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
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
***************************************************************************/
#ifndef MSEEDFORMAT_H
#define MSEEDFORMAT_H 1
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
#include "libmseed.h"
/* Length of Fixed Section of Data Header for miniSEED v3 */
#define MS3FSDH_LENGTH 40
/***************************************************************************
* miniSEED 3.0 Fixed Section of Data Header
* 40 bytes, plus length of identifier, plus length of extra headers
*
* # FIELD TYPE OFFSET
* 1 record indicator char[2] 0
* 2 format version uint8_t 2
* 3 flags uint8_t 3
* 4a nanosecond uint32_t 4
* 4b year uint16_t 8
* 4c day uint16_t 10
* 4d hour uint8_t 12
* 4e min uint8_t 13
* 4f sec uint8_t 14
* 5 data encoding uint8_t 15
* 6 sample rate/period float64 16
* 7 number of samples uint32_t 24
* 8 CRC of record uint32_t 28
* 9 publication version uint8_t 32
* 10 length of identifer uint8_t 33
* 11 length of extra headers uint16_t 34
* 12 length of data payload uint32_t 36
* 13 source identifier char 40
* 14 extra headers char 40 + field 10
* 15 data payload encoded 40 + field 10 + field 11
*
* Convenience macros for accessing the fields via typed pointers follow:
***************************************************************************/
#define pMS3FSDH_INDICATOR(record) ((char*)record)
#define pMS3FSDH_FORMATVERSION(record) ((uint8_t*)((uint8_t*)record+2))
#define pMS3FSDH_FLAGS(record) ((uint8_t*)((uint8_t*)record+3))
#define pMS3FSDH_NSEC(record) ((uint32_t*)((uint8_t*)record+4))
#define pMS3FSDH_YEAR(record) ((uint16_t*)((uint8_t*)record+8))
#define pMS3FSDH_DAY(record) ((uint16_t*)((uint8_t*)record+10))
#define pMS3FSDH_HOUR(record) ((uint8_t*)((uint8_t*)record+12))
#define pMS3FSDH_MIN(record) ((uint8_t*)((uint8_t*)record+13))
#define pMS3FSDH_SEC(record) ((uint8_t*)((uint8_t*)record+14))
#define pMS3FSDH_ENCODING(record) ((uint8_t*)((uint8_t*)record+15))
#define pMS3FSDH_SAMPLERATE(record) ((double*)((uint8_t*)record+16))
#define pMS3FSDH_NUMSAMPLES(record) ((uint32_t*)((uint8_t*)record+24))
#define pMS3FSDH_CRC(record) ((uint32_t*)((uint8_t*)record+28))
#define pMS3FSDH_PUBVERSION(record) ((uint8_t*)((uint8_t*)record+32))
#define pMS3FSDH_SIDLENGTH(record) ((uint8_t*)((uint8_t*)record+33))
#define pMS3FSDH_EXTRALENGTH(record) ((uint16_t*)((uint8_t*)record+34))
#define pMS3FSDH_DATALENGTH(record) ((uint32_t*)((uint8_t*)record+36))
#define pMS3FSDH_SID(record) ((char*)((uint8_t*)record+40))
/* Length of Fixed Section of Data Header for miniSEED v2 */
#define MS2FSDH_LENGTH 48
/***************************************************************************
* miniSEED 2.4 Fixed Section of Data Header
* 48 bytes total
*
* FIELD TYPE OFFSET
* sequence_number char[6] 0
* dataquality char 6
* reserved char 7
* station char[5] 8
* location char[2] 13
* channel char[3] 15
* network char[2] 18
* year uint16_t 20
* day uint16_t 22
* hour uint8_t 24
* min uint8_t 25
* sec uint8_t 26
* unused uint8_t 27
* fract uint16_t 28
* numsamples uint16_t 30
* samprate_fact int16_t 32
* samprate_mult int16_t 34
* act_flags uint8_t 36
* io_flags uint8_t 37
* dq_flags uint8_t 38
* numblockettes uint8_t 39
* time_correct int32_t 40
* data_offset uint16_t 44
* blockette_offset uint16_t 46
*
* Convenience macros for accessing the fields via typed pointers follow:
***************************************************************************/
#define pMS2FSDH_SEQNUM(record) ((char*)record)
#define pMS2FSDH_DATAQUALITY(record) ((char*)((uint8_t*)record+6))
#define pMS2FSDH_RESERVED(record) ((char*)((uint8_t*)record+7))
#define pMS2FSDH_STATION(record) ((char*)((uint8_t*)record+8))
#define pMS2FSDH_LOCATION(record) ((char*)((uint8_t*)record+13))
#define pMS2FSDH_CHANNEL(record) ((char*)((uint8_t*)record+15))
#define pMS2FSDH_NETWORK(record) ((char*)((uint8_t*)record+18))
#define pMS2FSDH_YEAR(record) ((uint16_t*)((uint8_t*)record+20))
#define pMS2FSDH_DAY(record) ((uint16_t*)((uint8_t*)record+22))
#define pMS2FSDH_HOUR(record) ((uint8_t*)((uint8_t*)record+24))
#define pMS2FSDH_MIN(record) ((uint8_t*)((uint8_t*)record+25))
#define pMS2FSDH_SEC(record) ((uint8_t*)((uint8_t*)record+26))
#define pMS2FSDH_UNUSED(record) ((uint8_t*)((uint8_t*)record+27))
#define pMS2FSDH_FSEC(record) ((uint16_t*)((uint8_t*)record+28))
#define pMS2FSDH_NUMSAMPLES(record) ((uint16_t*)((uint8_t*)record+30))
#define pMS2FSDH_SAMPLERATEFACT(record) ((int16_t*)((uint8_t*)record+32))
#define pMS2FSDH_SAMPLERATEMULT(record) ((int16_t*)((uint8_t*)record+34))
#define pMS2FSDH_ACTFLAGS(record) ((uint8_t*)((uint8_t*)record+36))
#define pMS2FSDH_IOFLAGS(record) ((uint8_t*)((uint8_t*)record+37))
#define pMS2FSDH_DQFLAGS(record) ((uint8_t*)((uint8_t*)record+38))
#define pMS2FSDH_NUMBLOCKETTES(record) ((uint8_t*)((uint8_t*)record+39))
#define pMS2FSDH_TIMECORRECT(record) ((int32_t*)((uint8_t*)record+40))
#define pMS2FSDH_DATAOFFSET(record) ((uint16_t*)((uint8_t*)record+44))
#define pMS2FSDH_BLOCKETTEOFFSET(record) ((uint16_t*)((uint8_t*)record+46))
/***************************************************************************
* miniSEED 2.4 Blockette 100 - sample rate
*
* FIELD TYPE OFFSET
* type uint16_t 0
* next offset uint16_t 2
* samprate float 4
* flags uint8_t 8
* reserved uint8_t[3] 9
*
* Convenience macros for accessing the fields via typed pointers follow:
***************************************************************************/
#define pMS2B100_TYPE(blockette) ((uint16_t*)(blockette))
#define pMS2B100_NEXT(blockette) ((uint16_t*)((uint8_t*)blockette+2))
#define pMS2B100_SAMPRATE(blockette) ((float*)((uint8_t*)blockette+4))
#define pMS2B100_FLAGS(blockette) ((uint8_t*)((uint8_t*)blockette+8))
#define pMS2B100_RESERVED(blockette) ((uint8_t*)((uint8_t*)blockette+9))
/***************************************************************************
* miniSEED 2.4 Blockette 200 - generic event detection
*
* FIELD TYPE OFFSET
* type uint16_t 0
* next offset uint16_t 2
* amplitude float 4
* period float 8
* background_est float 12
* flags uint8_t 16
* reserved uint8_t 17
* year uint16_t 18
* day uint16_t 20
* hour uint8_t 22
* min uint8_t 23
* sec uint8_t 24
* unused uint8_t 25
* fract uint16_t 26
* detector char[24] 28
*
* Convenience macros for accessing the fields via typed pointers follow:
***************************************************************************/
#define pMS2B200_TYPE(blockette) ((uint16_t*)(blockette))
#define pMS2B200_NEXT(blockette) ((uint16_t*)((uint8_t*)blockette+2))
#define pMS2B200_AMPLITUDE(blockette) ((float*)((uint8_t*)blockette+4))
#define pMS2B200_PERIOD(blockette) ((float*)((uint8_t*)blockette+8))
#define pMS2B200_BACKGROUNDEST(blockette) ((float*)((uint8_t*)blockette+12))
#define pMS2B200_FLAGS(blockette) ((uint8_t*)((uint8_t*)blockette+16))
#define pMS2B200_RESERVED(blockette) ((uint8_t*)((uint8_t*)blockette+17))
#define pMS2B200_YEAR(blockette) ((uint16_t*)((uint8_t*)blockette+18))
#define pMS2B200_DAY(blockette) ((uint16_t*)((uint8_t*)blockette+20))
#define pMS2B200_HOUR(blockette) ((uint8_t*)((uint8_t*)blockette+22))
#define pMS2B200_MIN(blockette) ((uint8_t*)((uint8_t*)blockette+23))
#define pMS2B200_SEC(blockette) ((uint8_t*)((uint8_t*)blockette+24))
#define pMS2B200_UNUSED(blockette) ((uint8_t*)((uint8_t*)blockette+25))
#define pMS2B200_FSEC(blockette) ((uint16_t*)((uint8_t*)blockette+26))
#define pMS2B200_DETECTOR(blockette) ((char*)((uint8_t*)blockette+28))
/***************************************************************************
* miniSEED 2.4 Blockette 201 - Murdock event detection
*
* FIELD TYPE OFFSET
* type uint16_t 0
* next offset uint16_t 2
* amplitude float 4
* period float 8
* background_est float 12
* flags uint8_t 16
* reserved uint8_t 17
* year uint16_t 18
* day uint16_t 20
* hour uint8_t 22
* min uint8_t 23
* sec uint8_t 24
* unused uint8_t 25
* fract uint16_t 26
* snr_values uint8_t[6] 28
* loopback uint8_t 34
* pick_algorithm uint8_t 35
* detector char[24] 36
*
* Convenience macros for accessing the fields via typed pointers follow:
***************************************************************************/
#define pMS2B201_TYPE(blockette) ((uint16_t*)(blockette))
#define pMS2B201_NEXT(blockette) ((uint16_t*)((uint8_t*)blockette+2))
#define pMS2B201_AMPLITUDE(blockette) ((float*)((uint8_t*)blockette+4))
#define pMS2B201_PERIOD(blockette) ((float*)((uint8_t*)blockette+8))
#define pMS2B201_BACKGROUNDEST(blockette) ((float*)((uint8_t*)blockette+12))
#define pMS2B201_FLAGS(blockette) ((uint8_t*)((uint8_t*)blockette+16))
#define pMS2B201_RESERVED(blockette) ((uint8_t*)((uint8_t*)blockette+17))
#define pMS2B201_YEAR(blockette) ((uint16_t*)((uint8_t*)blockette+18))
#define pMS2B201_DAY(blockette) ((uint16_t*)((uint8_t*)blockette+20))
#define pMS2B201_HOUR(blockette) ((uint8_t*)((uint8_t*)blockette+22))
#define pMS2B201_MIN(blockette) ((uint8_t*)((uint8_t*)blockette+23))
#define pMS2B201_SEC(blockette) ((uint8_t*)((uint8_t*)blockette+24))
#define pMS2B201_UNUSED(blockette) ((uint8_t*)((uint8_t*)blockette+25))
#define pMS2B201_FSEC(blockette) ((uint16_t*)((uint8_t*)blockette+26))
#define pMS2B201_MEDSNR(blockette) ((uint8_t*)((uint8_t*)blockette+28))
#define pMS2B201_LOOPBACK(blockette) ((uint8_t*)((uint8_t*)blockette+34))
#define pMS2B201_PICKALGORITHM(blockette) ((uint8_t*)((uint8_t*)blockette+35))
#define pMS2B201_DETECTOR(blockette) ((char*)((uint8_t*)blockette+36))
/***************************************************************************
* miniSEED 2.4 Blockette 300 - step calibration
*
* FIELD TYPE OFFSET
* type uint16_t 0
* next offset uint16_t 2
* year uint16_t 4
* day uint16_t 6
* hour uint8_t 8
* min uint8_t 9
* sec uint8_t 10
* unused uint8_t 11
* fract uint16_t 12
* num calibrations uint8_t 14
* flags uint8_t 15
* step duration uint32_t 16
* interval duration uint32_t 20
* amplitude float 24
* input channel char[3] 28
* reserved uint8_t 31
* reference amplitude uint32_t 32
* coupling char[12] 36
* rolloff char[12] 48
*
* Convenience macros for accessing the fields via typed pointers follow:
***************************************************************************/
#define pMS2B300_TYPE(blockette) ((uint16_t*)(blockette))
#define pMS2B300_NEXT(blockette) ((uint16_t*)((uint8_t*)blockette+2))
#define pMS2B300_YEAR(blockette) ((uint16_t*)((uint8_t*)blockette+4))
#define pMS2B300_DAY(blockette) ((uint16_t*)((uint8_t*)blockette+6))
#define pMS2B300_HOUR(blockette) ((uint8_t*)((uint8_t*)blockette+8))
#define pMS2B300_MIN(blockette) ((uint8_t*)((uint8_t*)blockette+9))
#define pMS2B300_SEC(blockette) ((uint8_t*)((uint8_t*)blockette+10))
#define pMS2B300_UNUSED(blockette) ((uint8_t*)((uint8_t*)blockette+11))
#define pMS2B300_FSEC(blockette) ((uint16_t*)((uint8_t*)blockette+12))
#define pMS2B300_NUMCALIBRATIONS(blockette) ((uint8_t*)((uint8_t*)blockette+14))
#define pMS2B300_FLAGS(blockette) ((uint8_t*)((uint8_t*)blockette+15))
#define pMS2B300_STEPDURATION(blockette) ((uint32_t*)((uint8_t*)blockette+16))
#define pMS2B300_INTERVALDURATION(blockette) ((uint32_t*)((uint8_t*)blockette+20))
#define pMS2B300_AMPLITUDE(blockette) ((float*)((uint8_t*)blockette+24))
#define pMS2B300_INPUTCHANNEL(blockette) ((char *)((uint8_t*)blockette+28))
#define pMS2B300_RESERVED(blockette) ((uint8_t*)((uint8_t*)blockette+31))
#define pMS2B300_REFERENCEAMPLITUDE(blockette) ((uint32_t*)((uint8_t*)blockette+32))
#define pMS2B300_COUPLING(blockette) ((char*)((uint8_t*)blockette+36))
#define pMS2B300_ROLLOFF(blockette) ((char*)((uint8_t*)blockette+48))
/***************************************************************************
* miniSEED 2.4 Blockette 310 - sine calibration
*
* FIELD TYPE OFFSET
* type uint16_t 0
* next offset uint16_t 2
* year uint16_t 4
* day uint16_t 6
* hour uint8_t 8
* min uint8_t 9
* sec uint8_t 10
* unused uint8_t 11
* fract uint16_t 12
* reserved1 uint8_t 14
* flags uint8_t 15
* duration uint32_t 16
* period float 20
* amplitude float 24
* input channel char[3] 28
* reserved2 uint8_t 31
* reference amplitude uint32_t 32
* coupling char[12] 36
* rolloff char[12] 48
*
* Convenience macros for accessing the fields via typed pointers follow:
***************************************************************************/
#define pMS2B310_TYPE(blockette) ((uint16_t*)(blockette))
#define pMS2B310_NEXT(blockette) ((uint16_t*)((uint8_t*)blockette+2))
#define pMS2B310_YEAR(blockette) ((uint16_t*)((uint8_t*)blockette+4))
#define pMS2B310_DAY(blockette) ((uint16_t*)((uint8_t*)blockette+6))
#define pMS2B310_HOUR(blockette) ((uint8_t*)((uint8_t*)blockette+8))
#define pMS2B310_MIN(blockette) ((uint8_t*)((uint8_t*)blockette+9))
#define pMS2B310_SEC(blockette) ((uint8_t*)((uint8_t*)blockette+10))
#define pMS2B310_UNUSED(blockette) ((uint8_t*)((uint8_t*)blockette+11))
#define pMS2B310_FSEC(blockette) ((uint16_t*)((uint8_t*)blockette+12))
#define pMS2B310_RESERVED1(blockette) ((uint8_t*)((uint8_t*)blockette+14))
#define pMS2B310_FLAGS(blockette) ((uint8_t*)((uint8_t*)blockette+15))
#define pMS2B310_DURATION(blockette) ((uint32_t*)((uint8_t*)blockette+16))
#define pMS2B310_PERIOD(blockette) ((float*)((uint8_t*)blockette+20))
#define pMS2B310_AMPLITUDE(blockette) ((float*)((uint8_t*)blockette+24))
#define pMS2B310_INPUTCHANNEL(blockette) ((char *)((uint8_t*)blockette+28))
#define pMS2B310_RESERVED2(blockette) ((uint8_t*)((uint8_t*)blockette+31))
#define pMS2B310_REFERENCEAMPLITUDE(blockette) ((uint32_t*)((uint8_t*)blockette+32))
#define pMS2B310_COUPLING(blockette) ((char*)((uint8_t*)blockette+36))
#define pMS2B310_ROLLOFF(blockette) ((char*)((uint8_t*)blockette+48))
/***************************************************************************
* miniSEED 2.4 Blockette 320 - pseudo-random calibration
*
* FIELD TYPE OFFSET
* type uint16_t 0
* next offset uint16_t 2
* year uint16_t 4
* day uint16_t 6
* hour uint8_t 8
* min uint8_t 9
* sec uint8_t 10
* unused uint8_t 11
* fract uint16_t 12
* reserved1 uint8_t 14
* flags uint8_t 15
* duration uint32_t 16
* PtP amplitude float 20
* input channel char[3] 24
* reserved2 uint8_t 27
* reference amplitude uint32_t 28
* coupling char[12] 32
* rolloff char[12] 44
* noise type char[8] 56
*
* Convenience macros for accessing the fields via typed pointers follow:
***************************************************************************/
#define pMS2B320_TYPE(blockette) ((uint16_t*)(blockette))
#define pMS2B320_NEXT(blockette) ((uint16_t*)((uint8_t*)blockette+2))
#define pMS2B320_YEAR(blockette) ((uint16_t*)((uint8_t*)blockette+4))
#define pMS2B320_DAY(blockette) ((uint16_t*)((uint8_t*)blockette+6))
#define pMS2B320_HOUR(blockette) ((uint8_t*)((uint8_t*)blockette+8))
#define pMS2B320_MIN(blockette) ((uint8_t*)((uint8_t*)blockette+9))
#define pMS2B320_SEC(blockette) ((uint8_t*)((uint8_t*)blockette+10))
#define pMS2B320_UNUSED(blockette) ((uint8_t*)((uint8_t*)blockette+11))
#define pMS2B320_FSEC(blockette) ((uint16_t*)((uint8_t*)blockette+12))
#define pMS2B320_RESERVED1(blockette) ((uint8_t*)((uint8_t*)blockette+14))
#define pMS2B320_FLAGS(blockette) ((uint8_t*)((uint8_t*)blockette+15))
#define pMS2B320_DURATION(blockette) ((uint32_t*)((uint8_t*)blockette+16))
#define pMS2B320_PTPAMPLITUDE(blockette) ((float*)((uint8_t*)blockette+20))
#define pMS2B320_INPUTCHANNEL(blockette) ((char *)((uint8_t*)blockette+24))
#define pMS2B320_RESERVED2(blockette) ((uint8_t*)((uint8_t*)blockette+27))
#define pMS2B320_REFERENCEAMPLITUDE(blockette) ((uint32_t*)((uint8_t*)blockette+28))
#define pMS2B320_COUPLING(blockette) ((char*)((uint8_t*)blockette+32))
#define pMS2B320_ROLLOFF(blockette) ((char*)((uint8_t*)blockette+44))
#define pMS2B320_NOISETYPE(blockette) ((char*)((uint8_t*)blockette+56))
/***************************************************************************
* miniSEED 2.4 Blockette 390 - generic calibration
*
* FIELD TYPE OFFSET
* type uint16_t 0
* next offset uint16_t 2
* year uint16_t 4
* day uint16_t 6
* hour uint8_t 8
* min uint8_t 9
* sec uint8_t 10
* unused uint8_t 11
* fract uint16_t 12
* reserved1 uint8_t 14
* flags uint8_t 15
* duration uint32_t 16
* amplitude float 20
* input channel char[3] 24
* reserved2 uint8_t 27
*
* Convenience macros for accessing the fields via typed pointers follow:
***************************************************************************/
#define pMS2B390_TYPE(blockette) ((uint16_t*)(blockette))
#define pMS2B390_NEXT(blockette) ((uint16_t*)((uint8_t*)blockette+2))
#define pMS2B390_YEAR(blockette) ((uint16_t*)((uint8_t*)blockette+4))
#define pMS2B390_DAY(blockette) ((uint16_t*)((uint8_t*)blockette+6))
#define pMS2B390_HOUR(blockette) ((uint8_t*)((uint8_t*)blockette+8))
#define pMS2B390_MIN(blockette) ((uint8_t*)((uint8_t*)blockette+9))
#define pMS2B390_SEC(blockette) ((uint8_t*)((uint8_t*)blockette+10))
#define pMS2B390_UNUSED(blockette) ((uint8_t*)((uint8_t*)blockette+11))
#define pMS2B390_FSEC(blockette) ((uint16_t*)((uint8_t*)blockette+12))
#define pMS2B390_RESERVED1(blockette) ((uint8_t*)((uint8_t*)blockette+14))
#define pMS2B390_FLAGS(blockette) ((uint8_t*)((uint8_t*)blockette+15))
#define pMS2B390_DURATION(blockette) ((uint32_t*)((uint8_t*)blockette+16))
#define pMS2B390_AMPLITUDE(blockette) ((float*)((uint8_t*)blockette+20))
#define pMS2B390_INPUTCHANNEL(blockette) ((char *)((uint8_t*)blockette+24))
#define pMS2B390_RESERVED2(blockette) ((uint8_t*)((uint8_t*)blockette+27))
/***************************************************************************
* miniSEED 2.4 Blockette 395 - calibration abort
*
* FIELD TYPE OFFSET
* type uint16_t 0
* next offset uint16_t 2
* year uint16_t 4
* day uint16_t 6
* hour uint8_t 8
* min uint8_t 9
* sec uint8_t 10
* unused uint8_t 11
* fract uint16_t 12
* reserved uint8_t[2] 14
*
* Convenience macros for accessing the fields via typed pointers follow:
***************************************************************************/
#define pMS2B395_TYPE(blockette) ((uint16_t*)(blockette))
#define pMS2B395_NEXT(blockette) ((uint16_t*)((uint8_t*)blockette+2))
#define pMS2B395_YEAR(blockette) ((uint16_t*)((uint8_t*)blockette+4))
#define pMS2B395_DAY(blockette) ((uint16_t*)((uint8_t*)blockette+6))
#define pMS2B395_HOUR(blockette) ((uint8_t*)((uint8_t*)blockette+8))
#define pMS2B395_MIN(blockette) ((uint8_t*)((uint8_t*)blockette+9))
#define pMS2B395_SEC(blockette) ((uint8_t*)((uint8_t*)blockette+10))
#define pMS2B395_UNUSED(blockette) ((uint8_t*)((uint8_t*)blockette+11))
#define pMS2B395_FSEC(blockette) ((uint16_t*)((uint8_t*)blockette+12))
#define pMS2B395_RESERVED(blockette) ((uint8_t*)((uint8_t*)blockette+14))
/***************************************************************************
* miniSEED 2.4 Blockette 400 - beam
*
* FIELD TYPE OFFSET
* type uint16_t 0
* next offset uint16_t 2
* azimuth float 4
* slowness float 8
* configuration uint16_t 12
* reserved uint8_t[2] 14
*
* Convenience macros for accessing the fields via typed pointers follow:
***************************************************************************/
#define pMS2B400_TYPE(blockette) ((uint16_t*)(blockette))
#define pMS2B400_NEXT(blockette) ((uint16_t*)((uint8_t*)blockette+2))
#define pMS2B400_AZIMUTH(blockette) ((float*)((uint8_t*)blockette+4))
#define pMS2B400_SLOWNESS(blockette) ((float*)((uint8_t*)blockette+8))
#define pMS2B400_CONFIGURATION(blockette) ((uint16_t*)((uint8_t*)blockette+12))
#define pMS2B400_RESERVED(blockette) ((uint8_t*)((uint8_t*)blockette+14))
/***************************************************************************
* miniSEED 2.4 Blockette 405 - beam delay
*
* FIELD TYPE OFFSET
* type uint16_t 0
* next offset uint16_t 2
* delay values uint16_t[1] 4
*
* Convenience macros for accessing the fields via typed pointers follow:
***************************************************************************/
#define pMS2B405_TYPE(blockette) ((uint16_t*)(blockette))
#define pMS2B405_NEXT(blockette) ((uint16_t*)((uint8_t*)blockette+2))
#define pMS2B405_DELAYVALUES(blockette) ((uint16_t*)((uint8_t*)blockette+4))
/***************************************************************************
* miniSEED 2.4 Blockette 500 - timing
*
* FIELD TYPE OFFSET
* type uint16_t 0
* next offset uint16_t 2
* VCO correction float 4
* year uint16_t 8
* day uint16_t 10
* hour uint8_t 12
* min uint8_t 13
* sec uint8_t 14
* unused uint8_t 15
* fract uint16_t 16
* microsecond int8_t 18
* reception quality uint8_t 19
* exception count uint32_t 20
* exception type char[16] 24
* clock model char[32] 40
* clock status char[128] 72
*
* Convenience macros for accessing the fields via typed pointers follow:
***************************************************************************/
#define pMS2B500_TYPE(blockette) ((uint16_t*)(blockette))
#define pMS2B500_NEXT(blockette) ((uint16_t*)((uint8_t*)blockette+2))
#define pMS2B500_VCOCORRECTION(blockette) ((float*)((uint8_t*)blockette+4))
#define pMS2B500_YEAR(blockette) ((uint16_t*)((uint8_t*)blockette+8))
#define pMS2B500_DAY(blockette) ((uint16_t*)((uint8_t*)blockette+10))
#define pMS2B500_HOUR(blockette) ((uint8_t*)((uint8_t*)blockette+12))
#define pMS2B500_MIN(blockette) ((uint8_t*)((uint8_t*)blockette+13))
#define pMS2B500_SEC(blockette) ((uint8_t*)((uint8_t*)blockette+14))
#define pMS2B500_UNUSED(blockette) ((uint8_t*)((uint8_t*)blockette+15))
#define pMS2B500_FSEC(blockette) ((uint16_t*)((uint8_t*)blockette+16))
#define pMS2B500_MICROSECOND(blockette) ((int8_t*)((uint8_t*)blockette+18))
#define pMS2B500_RECEPTIONQUALITY(blockette) ((uint8_t*)((uint8_t*)blockette+19))
#define pMS2B500_EXCEPTIONCOUNT(blockette) ((uint32_t*)((uint8_t*)blockette+20))
#define pMS2B500_EXCEPTIONTYPE(blockette) ((char*)((uint8_t*)blockette+24))
#define pMS2B500_CLOCKMODEL(blockette) ((char*)((uint8_t*)blockette+40))
#define pMS2B500_CLOCKSTATUS(blockette) ((char*)((uint8_t*)blockette+72))
/***************************************************************************
* miniSEED 2.4 Blockette 1000 - data only SEED (miniSEED)
*
* FIELD TYPE OFFSET
* type uint16_t 0
* next offset uint16_t 2
* encoding uint8_t 4
* byteorder uint8_t 5
* reclen uint8_t 6
* reserved uint8_t 7
*
* Convenience macros for accessing the fields via typed pointers follow:
***************************************************************************/
#define pMS2B1000_TYPE(blockette) ((uint16_t*)(blockette))
#define pMS2B1000_NEXT(blockette) ((uint16_t*)((uint8_t*)blockette+2))
#define pMS2B1000_ENCODING(blockette) ((uint8_t*)((uint8_t*)blockette+4))
#define pMS2B1000_BYTEORDER(blockette) ((uint8_t*)((uint8_t*)blockette+5))
#define pMS2B1000_RECLEN(blockette) ((uint8_t*)((uint8_t*)blockette+6))
#define pMS2B1000_RESERVED(blockette) ((uint8_t*)((uint8_t*)blockette+7))
/***************************************************************************
* miniSEED 2.4 Blockette 1001 - data extension
*
* FIELD TYPE OFFSET
* type uint16_t 0
* next offset uint16_t 2
* timing quality uint8_t 4
* microsecond int8_t 5
* reserved uint8_t 6
* frame count uint8_t 7
*
* Convenience macros for accessing the fields via typed pointers follow:
***************************************************************************/
#define pMS2B1001_TYPE(blockette) ((uint16_t*)(blockette))
#define pMS2B1001_NEXT(blockette) ((uint16_t*)((uint8_t*)blockette+2))
#define pMS2B1001_TIMINGQUALITY(blockette) ((uint8_t*)((uint8_t*)blockette+4))
#define pMS2B1001_MICROSECOND(blockette) ((int8_t*)((uint8_t*)blockette+5))
#define pMS2B1001_RESERVED(blockette) ((uint8_t*)((uint8_t*)blockette+6))
#define pMS2B1001_FRAMECOUNT(blockette) ((uint8_t*)((uint8_t*)blockette+7))
/***************************************************************************
* miniSEED 2.4 Blockette 2000 - opaque data
*
* FIELD TYPE OFFSET
* type uint16_t 0
* next offset uint16_t 2
* length uint16_t 4
* data offset uint16_t 6
* recnum uint32_t 8
* byteorder uint8_t 12
* flags uint8_t 13
* numheaders uint8_t 14
* payload char[1] 15
*
* Convenience macros for accessing the fields via typed pointers follow:
***************************************************************************/
#define pMS2B2000_TYPE(blockette) ((uint16_t*)(blockette))
#define pMS2B2000_NEXT(blockette) ((uint16_t*)((uint8_t*)blockette+2))
#define pMS2B2000_LENGTH(blockette) ((uint16_t*)((uint8_t*)blockette+4))
#define pMS2B2000_DATAOFFSET(blockette) ((uint16_t*)((uint8_t*)blockette+6))
#define pMS2B2000_RECNUM(blockette) ((uint32_t*)((uint8_t*)blockette+8))
#define pMS2B2000_BYTEORDER(blockette) ((uint8_t*)((uint8_t*)blockette+12))
#define pMS2B2000_FLAGS(blockette) ((uint8_t*)((uint8_t*)blockette+13))
#define pMS2B2000_NUMHEADERS(blockette) ((uint8_t*)((uint8_t*)blockette+14))
#define pMS2B2000_PAYLOAD(blockette) ((char*)((uint8_t*)blockette+15))
/***************************************************************************
* Simple static inline convenience functions to swap bytes to "host
* order", as determined by the swap flag.
***************************************************************************/
static inline int16_t
HO2d (int16_t value, int swapflag)
{
if (swapflag)
{
ms_gswap2 (&value);
}
return value;
}
static inline uint16_t
HO2u (uint16_t value, int swapflag)
{
if (swapflag)
{
ms_gswap2 (&value);
}
return value;
}
static inline int32_t
HO4d (int32_t value, int swapflag)
{
if (swapflag)
{
ms_gswap4 (&value);
}
return value;
}
static inline uint32_t
HO4u (uint32_t value, int swapflag)
{
if (swapflag)
{
ms_gswap4 (&value);
}
return value;
}
static inline float
HO4f (float value, int swapflag)
{
if (swapflag)
{
ms_gswap4 (&value);
}
return value;
}
static inline double
HO8f (double value, int swapflag)
{
if (swapflag)
{
ms_gswap8 (&value);
}
return value;
}
/* Macro to test for sane year and day values, used primarily to
* determine if byte order swapping is needed for miniSEED 2.x.
*
* Year : between 1900 and 2100
* Day : between 1 and 366
*
* This test is non-unique (non-deterministic) for days 1, 256 and 257
* in the year 2056 because the swapped values are also within range.
* If you are using this in 2056 to determine the byte order of miniSEED 2
* you have my deepest sympathies.
*/
#define MS_ISVALIDYEARDAY(Y,D) (Y >= 1900 && Y <= 2100 && D >= 1 && D <= 366)
#ifdef __cplusplus
}
#endif
#endif