-
Notifications
You must be signed in to change notification settings - Fork 1
/
miner.h
executable file
·1547 lines (1346 loc) · 43.6 KB
/
miner.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
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
#ifndef __MINER_H__
#define __MINER_H__
#include "config.h"
#include <stdbool.h>
#include <stdint.h>
#include <sys/time.h>
#include <pthread.h>
#include <jansson.h>
#ifdef HAVE_LIBCURL
#include <curl/curl.h>
#else
typedef char CURL;
extern char *curly;
#define curl_easy_init(curl) (curly)
#define curl_easy_cleanup(curl) {}
#define curl_global_cleanup() {}
#define CURL_GLOBAL_ALL 0
#define curl_global_init(X) (0)
#endif
#include <sched.h>
#include "elist.h"
#include "uthash.h"
#include "logging.h"
#include "util.h"
#include <sys/types.h>
#ifndef WIN32
# include <sys/socket.h>
# include <netdb.h>
#endif
#ifdef USE_USBUTILS
#include <semaphore.h>
#endif
#ifdef STDC_HEADERS
# include <stdlib.h>
# include <stddef.h>
#else
# ifdef HAVE_STDLIB_H
# include <stdlib.h>
# endif
#endif
#ifdef HAVE_ALLOCA_H
# include <alloca.h>
#elif defined __GNUC__
# ifndef WIN32
# define alloca __builtin_alloca
# else
# include <malloc.h>
# endif
#elif defined _AIX
# define alloca __alloca
#elif defined _MSC_VER
# include <malloc.h>
# define alloca _alloca
#else
# ifndef HAVE_ALLOCA
# ifdef __cplusplus
extern "C"
# endif
void *alloca (size_t);
# endif
#endif
#ifdef __MINGW32__
#include <windows.h>
#include <io.h>
static inline int fsync (int fd)
{
return (FlushFileBuffers ((HANDLE) _get_osfhandle (fd))) ? 0 : -1;
}
#ifndef EWOULDBLOCK
# define EWOULDBLOCK EAGAIN
#endif
#ifndef MSG_DONTWAIT
# define MSG_DONTWAIT 0x1000000
#endif
#endif /* __MINGW32__ */
#if defined (__linux)
#ifndef LINUX
#define LINUX
#endif
#endif
#ifdef WIN32
#ifndef timersub
#define timersub(a, b, result) \
do { \
(result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \
(result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \
if ((result)->tv_usec < 0) { \
--(result)->tv_sec; \
(result)->tv_usec += 1000000; \
} \
} while (0)
#endif
#ifndef timeradd
# define timeradd(a, b, result) \
do { \
(result)->tv_sec = (a)->tv_sec + (b)->tv_sec; \
(result)->tv_usec = (a)->tv_usec + (b)->tv_usec; \
if ((result)->tv_usec >= 1000000) \
{ \
++(result)->tv_sec; \
(result)->tv_usec -= 1000000; \
} \
} while (0)
#endif
#endif
#ifdef USE_USBUTILS
#include <libusb.h>
#endif
#ifdef USE_USBUTILS
#include "usbutils.h"
#endif
#if (!defined(WIN32) && ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))) \
|| (defined(WIN32) && ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7)))
#ifndef bswap_16
#define bswap_16 __builtin_bswap16
#define bswap_32 __builtin_bswap32
#define bswap_64 __builtin_bswap64
#endif
#else
#if HAVE_BYTESWAP_H
#include <byteswap.h>
#elif defined(USE_SYS_ENDIAN_H)
#include <sys/endian.h>
#elif defined(__APPLE__)
#include <libkern/OSByteOrder.h>
#define bswap_16 OSSwapInt16
#define bswap_32 OSSwapInt32
#define bswap_64 OSSwapInt64
#else
#define bswap_16(value) \
((((value) & 0xff) << 8) | ((value) >> 8))
#define bswap_32(value) \
(((uint32_t)bswap_16((uint16_t)((value) & 0xffff)) << 16) | \
(uint32_t)bswap_16((uint16_t)((value) >> 16)))
#define bswap_64(value) \
(((uint64_t)bswap_32((uint32_t)((value) & 0xffffffff)) \
<< 32) | \
(uint64_t)bswap_32((uint32_t)((value) >> 32)))
#endif
#endif /* !defined(__GLXBYTEORDER_H__) */
/* This assumes htobe32 is a macro in endian.h, and if it doesn't exist, then
* htobe64 also won't exist */
#ifndef htobe32
# if __BYTE_ORDER == __LITTLE_ENDIAN
# define htole16(x) (x)
# define le16toh(x) (x)
# define htole32(x) (x)
# define htole64(x) (x)
# define le32toh(x) (x)
# define le64toh(x) (x)
# define be32toh(x) bswap_32(x)
# define be64toh(x) bswap_64(x)
# define htobe16(x) bswap_16(x)
# define htobe32(x) bswap_32(x)
# define htobe64(x) bswap_64(x)
# elif __BYTE_ORDER == __BIG_ENDIAN
# define htole16(x) bswap_16(x)
# define le16toh(x) bswap_16(x)
# define htole32(x) bswap_32(x)
# define le32toh(x) bswap_32(x)
# define le64toh(x) bswap_64(x)
# define htole64(x) bswap_64(x)
# define be32toh(x) (x)
# define be64toh(x) (x)
# define htobe16(x) (x)
# define htobe32(x) (x)
# define htobe64(x) (x)
#else
#error UNKNOWN BYTE ORDER
#endif
#endif
#undef unlikely
#undef likely
#if defined(__GNUC__) && (__GNUC__ > 2) && defined(__OPTIMIZE__)
#define unlikely(expr) (__builtin_expect(!!(expr), 0))
#define likely(expr) (__builtin_expect(!!(expr), 1))
#else
#define unlikely(expr) (expr)
#define likely(expr) (expr)
#endif
#define __maybe_unused __attribute__((unused))
#define uninitialised_var(x) x = x
#if defined(__i386__)
#define WANT_CRYPTOPP_ASM32
#endif
#ifndef ARRAY_SIZE
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
#endif
#ifdef MIPSEB
#ifndef roundl
#define roundl(x) (long double)((long long)((x==0)?0.0:((x)+((x)>0)?0.5:-0.5)))
#endif
#endif
/* No semtimedop on apple so ignore timeout till we implement one */
#ifdef __APPLE__
#define semtimedop(SEM, SOPS, VAL, TIMEOUT) semop(SEM, SOPS, VAL)
#endif
#ifndef MIN
#define MIN(x, y) ((x) > (y) ? (y) : (x))
#endif
#ifndef MAX
#define MAX(x, y) ((x) > (y) ? (x) : (y))
#endif
/* Put avalon last to make it the last device it tries to detect to prevent it
* trying to claim same chip but different devices. Adding a device here will
* update all macros in the code that use the *_PARSE_COMMANDS macros for each
* listed driver. */
#define FPGA_PARSE_COMMANDS(DRIVER_ADD_COMMAND) \
DRIVER_ADD_COMMAND(bitforce) \
DRIVER_ADD_COMMAND(icarus) \
DRIVER_ADD_COMMAND(modminer)
#define ASIC_PARSE_COMMANDS(DRIVER_ADD_COMMAND) \
DRIVER_ADD_COMMAND(bflsc) \
DRIVER_ADD_COMMAND(bitfury) \
DRIVER_ADD_COMMAND(cointerra) \
DRIVER_ADD_COMMAND(hashfast) \
DRIVER_ADD_COMMAND(klondike) \
DRIVER_ADD_COMMAND(knc) \
DRIVER_ADD_COMMAND(bitmineA1) \
DRIVER_ADD_COMMAND(drillbit) \
DRIVER_ADD_COMMAND(bab) \
DRIVER_ADD_COMMAND(minion) \
DRIVER_ADD_COMMAND(ants1) \
DRIVER_ADD_COMMAND(avalon2) \
DRIVER_ADD_COMMAND(avalon) \
DRIVER_ADD_COMMAND(spondoolies)
#define DRIVER_PARSE_COMMANDS(DRIVER_ADD_COMMAND) \
FPGA_PARSE_COMMANDS(DRIVER_ADD_COMMAND) \
ASIC_PARSE_COMMANDS(DRIVER_ADD_COMMAND)
#define DRIVER_ENUM(X) DRIVER_##X,
#define DRIVER_PROTOTYPE(X) struct device_drv X##_drv;
/* Create drv_driver enum from DRIVER_PARSE_COMMANDS macro */
enum drv_driver {
DRIVER_PARSE_COMMANDS(DRIVER_ENUM)
DRIVER_MAX
};
/* Use DRIVER_PARSE_COMMANDS to generate extern device_drv prototypes */
DRIVER_PARSE_COMMANDS(DRIVER_PROTOTYPE)
enum alive {
LIFE_WELL,
LIFE_SICK,
LIFE_DEAD,
LIFE_NOSTART,
LIFE_INIT,
};
enum pool_strategy {
POOL_FAILOVER,
POOL_ROUNDROBIN,
POOL_ROTATE,
POOL_LOADBALANCE,
POOL_BALANCE,
};
#define TOP_STRATEGY (POOL_BALANCE)
struct strategies {
const char *s;
};
struct cgpu_info;
extern void blank_get_statline_before(char *buf, size_t bufsiz, struct cgpu_info __maybe_unused *cgpu);
struct api_data;
struct thr_info;
struct work;
struct device_drv {
enum drv_driver drv_id;
char *dname;
char *name;
// DRV-global functions
void (*drv_detect)(bool);
// Device-specific functions
void (*reinit_device)(struct cgpu_info *);
void (*get_statline_before)(char *, size_t, struct cgpu_info *);
void (*get_statline)(char *, size_t, struct cgpu_info *);
struct api_data *(*get_api_stats)(struct cgpu_info *);
bool (*get_stats)(struct cgpu_info *);
void (*identify_device)(struct cgpu_info *); // e.g. to flash a led
char *(*set_device)(struct cgpu_info *, char *option, char *setting, char *replybuf);
// Thread-specific functions
bool (*thread_prepare)(struct thr_info *);
uint64_t (*can_limit_work)(struct thr_info *);
bool (*thread_init)(struct thr_info *);
bool (*prepare_work)(struct thr_info *, struct work *);
/* Which hash work loop this driver uses. */
void (*hash_work)(struct thr_info *);
/* Two variants depending on whether the device divides work up into
* small pieces or works with whole work items and may or may not have
* a queue of its own. */
int64_t (*scanhash)(struct thr_info *, struct work *, int64_t);
int64_t (*scanwork)(struct thr_info *);
/* Used to extract work from the hash table of queued work and tell
* the main loop that it should not add any further work to the table.
*/
bool (*queue_full)(struct cgpu_info *);
/* Tell the driver of a block change */
void (*flush_work)(struct cgpu_info *);
/* Tell the driver of an updated work template for eg. stratum */
void (*update_work)(struct cgpu_info *);
void (*hw_error)(struct thr_info *);
void (*thread_shutdown)(struct thr_info *);
void (*thread_enable)(struct thr_info *);
/* What should be zeroed in this device when global zero stats is sent */
void (*zero_stats)(struct cgpu_info *);
// Does it need to be free()d?
bool copy;
/* Highest target diff the device supports */
double max_diff;
double working_diff;
};
extern struct device_drv *copy_drv(struct device_drv*);
enum dev_enable {
DEV_ENABLED,
DEV_DISABLED,
DEV_RECOVER,
};
enum dev_reason {
REASON_THREAD_FAIL_INIT,
REASON_THREAD_ZERO_HASH,
REASON_THREAD_FAIL_QUEUE,
REASON_DEV_SICK_IDLE_60,
REASON_DEV_DEAD_IDLE_600,
REASON_DEV_NOSTART,
REASON_DEV_OVER_HEAT,
REASON_DEV_THERMAL_CUTOFF,
REASON_DEV_COMMS_ERROR,
REASON_DEV_THROTTLE,
};
#define REASON_NONE "None"
#define REASON_THREAD_FAIL_INIT_STR "Thread failed to init"
#define REASON_THREAD_ZERO_HASH_STR "Thread got zero hashes"
#define REASON_THREAD_FAIL_QUEUE_STR "Thread failed to queue work"
#define REASON_DEV_SICK_IDLE_60_STR "Device idle for 60s"
#define REASON_DEV_DEAD_IDLE_600_STR "Device dead - idle for 600s"
#define REASON_DEV_NOSTART_STR "Device failed to start"
#define REASON_DEV_OVER_HEAT_STR "Device over heated"
#define REASON_DEV_THERMAL_CUTOFF_STR "Device reached thermal cutoff"
#define REASON_DEV_COMMS_ERROR_STR "Device comms error"
#define REASON_DEV_THROTTLE_STR "Device throttle"
#define REASON_UNKNOWN_STR "Unknown reason - code bug"
#define MIN_SEC_UNSET 99999999
struct cgminer_stats {
uint32_t getwork_calls;
struct timeval getwork_wait;
struct timeval getwork_wait_max;
struct timeval getwork_wait_min;
};
// Just the actual network getworks to the pool
struct cgminer_pool_stats {
uint32_t getwork_calls;
uint32_t getwork_attempts;
struct timeval getwork_wait;
struct timeval getwork_wait_max;
struct timeval getwork_wait_min;
double getwork_wait_rolling;
bool hadrolltime;
bool canroll;
bool hadexpire;
uint32_t rolltime;
double min_diff;
double max_diff;
double last_diff;
uint32_t min_diff_count;
uint32_t max_diff_count;
uint64_t times_sent;
uint64_t bytes_sent;
uint64_t net_bytes_sent;
uint64_t times_received;
uint64_t bytes_received;
uint64_t net_bytes_received;
};
struct cgpu_info {
int cgminer_id;
struct device_drv *drv;
int device_id;
char *name;
char *device_path;
void *device_data;
char *unique_id;
#ifdef USE_USBUTILS
struct cg_usb_device *usbdev;
struct cg_usb_info usbinfo;
bool blacklisted;
#endif
#if defined(USE_AVALON) || defined(USE_AVALON2)
struct work **works;
int work_array;
int queued;
int results;
#endif
#ifdef USE_MODMINER
char fpgaid;
unsigned char clock;
pthread_mutex_t *modminer_mutex;
#endif
#ifdef USE_BITFORCE
struct timeval work_start_tv;
unsigned int wait_ms;
unsigned int sleep_ms;
double avg_wait_f;
unsigned int avg_wait_d;
uint32_t nonces;
bool nonce_range;
bool polling;
bool flash_led;
#endif /* USE_BITFORCE */
#if defined(USE_BITFORCE) || defined(USE_BFLSC)
pthread_mutex_t device_mutex;
#endif /* USE_BITFORCE || USE_BFLSC */
enum dev_enable deven;
int accepted;
int rejected;
int hw_errors;
double rolling;
double rolling1;
double rolling5;
double rolling15;
double total_mhashes;
double utility;
enum alive status;
char init[40];
struct timeval last_message_tv;
int threads;
struct thr_info **thr;
int64_t max_hashes;
const char *kname;
bool new_work;
bool temp_have;
float freq;
int speed;
double temp;
int cutofftemp;
int64_t diff1;
double diff_accepted;
double diff_rejected;
int last_share_pool;
time_t last_share_pool_time;
double last_share_diff;
time_t last_device_valid_work;
time_t device_last_well;
time_t device_last_not_well;
enum dev_reason device_not_well_reason;
int thread_fail_init_count;
int thread_zero_hash_count;
int thread_fail_queue_count;
int dev_sick_idle_60_count;
int dev_dead_idle_600_count;
int dev_nostart_count;
int dev_over_heat_count; // It's a warning but worth knowing
int dev_thermal_cutoff_count;
int dev_comms_error_count;
int dev_throttle_count;
struct cgminer_stats cgminer_stats;
pthread_rwlock_t qlock;
struct work *queued_work;
struct work *unqueued_work;
unsigned int queued_count;
bool shutdown;
struct timeval dev_start_tv;
};
extern bool add_cgpu(struct cgpu_info*);
struct thread_q {
struct list_head q;
bool frozen;
pthread_mutex_t mutex;
pthread_cond_t cond;
};
struct thr_info {
int id;
int device_thread;
bool primary_thread;
pthread_t pth;
cgsem_t sem;
struct thread_q *q;
struct cgpu_info *cgpu;
void *cgpu_data;
struct timeval last;
struct timeval sick;
bool pause;
bool getwork;
bool work_restart;
bool work_update;
};
struct string_elist {
char *string;
bool free_me;
struct list_head list;
};
static inline void string_elist_add(const char *s, struct list_head *head)
{
struct string_elist *n;
n = calloc(1, sizeof(*n));
n->string = strdup(s);
n->free_me = true;
list_add_tail(&n->list, head);
}
static inline void string_elist_del(struct string_elist *item)
{
if (item->free_me)
free(item->string);
list_del(&item->list);
}
static inline uint32_t swab32(uint32_t v)
{
return bswap_32(v);
}
static inline void swap256(void *dest_p, const void *src_p)
{
uint32_t *dest = dest_p;
const uint32_t *src = src_p;
dest[0] = src[7];
dest[1] = src[6];
dest[2] = src[5];
dest[3] = src[4];
dest[4] = src[3];
dest[5] = src[2];
dest[6] = src[1];
dest[7] = src[0];
}
static inline void swab256(void *dest_p, const void *src_p)
{
uint32_t *dest = dest_p;
const uint32_t *src = src_p;
dest[0] = swab32(src[7]);
dest[1] = swab32(src[6]);
dest[2] = swab32(src[5]);
dest[3] = swab32(src[4]);
dest[4] = swab32(src[3]);
dest[5] = swab32(src[2]);
dest[6] = swab32(src[1]);
dest[7] = swab32(src[0]);
}
static inline void flip12(void *dest_p, const void *src_p)
{
uint32_t *dest = dest_p;
const uint32_t *src = src_p;
int i;
for (i = 0; i < 3; i++)
dest[i] = swab32(src[i]);
}
static inline void flip32(void *dest_p, const void *src_p)
{
uint32_t *dest = dest_p;
const uint32_t *src = src_p;
int i;
for (i = 0; i < 8; i++)
dest[i] = swab32(src[i]);
}
static inline void flip64(void *dest_p, const void *src_p)
{
uint32_t *dest = dest_p;
const uint32_t *src = src_p;
int i;
for (i = 0; i < 16; i++)
dest[i] = swab32(src[i]);
}
static inline void flip80(void *dest_p, const void *src_p)
{
uint32_t *dest = dest_p;
const uint32_t *src = src_p;
int i;
for (i = 0; i < 20; i++)
dest[i] = swab32(src[i]);
}
static inline void flip128(void *dest_p, const void *src_p)
{
uint32_t *dest = dest_p;
const uint32_t *src = src_p;
int i;
for (i = 0; i < 32; i++)
dest[i] = swab32(src[i]);
}
/* For flipping to the correct endianness if necessary */
#if defined(__BIG_ENDIAN__) || defined(MIPSEB)
static inline void endian_flip32(void *dest_p, const void *src_p)
{
flip32(dest_p, src_p);
}
static inline void endian_flip128(void *dest_p, const void *src_p)
{
flip128(dest_p, src_p);
}
#else
static inline void
endian_flip32(void __maybe_unused *dest_p, const void __maybe_unused *src_p)
{
}
static inline void
endian_flip128(void __maybe_unused *dest_p, const void __maybe_unused *src_p)
{
}
#endif
extern double cgpu_runtime(struct cgpu_info *cgpu);
extern double tsince_restart(void);
extern double tsince_update(void);
extern void __quit(int status, bool clean);
extern void _quit(int status);
/*
* Set this to non-zero to enable lock tracking
* Use the API lockstats command to see the locking status on stderr
* i.e. in your log file if you 2> log.log - but not on the screen
* API lockstats is privilidged but will always exist and will return
* success if LOCK_TRACKING is enabled and warning if disabled
* In production code, this should never be enabled since it will slow down all locking
* So, e.g. use it to track down a deadlock - after a reproducable deadlock occurs
* ... Of course if the API code itself deadlocks, it wont help :)
*/
#define LOCK_TRACKING 0
#if LOCK_TRACKING
enum cglock_typ {
CGLOCK_MUTEX,
CGLOCK_RW,
CGLOCK_UNKNOWN
};
extern uint64_t api_getlock(void *lock, const char *file, const char *func, const int line);
extern void api_gotlock(uint64_t id, void *lock, const char *file, const char *func, const int line);
extern uint64_t api_trylock(void *lock, const char *file, const char *func, const int line);
extern void api_didlock(uint64_t id, int ret, void *lock, const char *file, const char *func, const int line);
extern void api_gunlock(void *lock, const char *file, const char *func, const int line);
extern void api_initlock(void *lock, enum cglock_typ typ, const char *file, const char *func, const int line);
#define GETLOCK(_lock, _file, _func, _line) uint64_t _id1 = api_getlock((void *)(_lock), _file, _func, _line)
#define GOTLOCK(_lock, _file, _func, _line) api_gotlock(_id1, (void *)(_lock), _file, _func, _line)
#define TRYLOCK(_lock, _file, _func, _line) uint64_t _id2 = api_trylock((void *)(_lock), _file, _func, _line)
#define DIDLOCK(_ret, _lock, _file, _func, _line) api_didlock(_id2, _ret, (void *)(_lock), _file, _func, _line)
#define GUNLOCK(_lock, _file, _func, _line) api_gunlock((void *)(_lock), _file, _func, _line)
#define INITLOCK(_lock, _typ, _file, _func, _line) api_initlock((void *)(_lock), _typ, _file, _func, _line)
#else
#define GETLOCK(_lock, _file, _func, _line)
#define GOTLOCK(_lock, _file, _func, _line)
#define TRYLOCK(_lock, _file, _func, _line)
#define DIDLOCK(_ret, _lock, _file, _func, _line)
#define GUNLOCK(_lock, _file, _func, _line)
#define INITLOCK(_typ, _lock, _file, _func, _line)
#endif
#define mutex_lock(_lock) _mutex_lock(_lock, __FILE__, __func__, __LINE__)
#define mutex_unlock_noyield(_lock) _mutex_unlock_noyield(_lock, __FILE__, __func__, __LINE__)
#define mutex_unlock(_lock) _mutex_unlock(_lock, __FILE__, __func__, __LINE__)
#define mutex_trylock(_lock) _mutex_trylock(_lock, __FILE__, __func__, __LINE__)
#define wr_lock(_lock) _wr_lock(_lock, __FILE__, __func__, __LINE__)
#define wr_trylock(_lock) _wr_trylock(_lock, __FILE__, __func__, __LINE__)
#define rd_lock(_lock) _rd_lock(_lock, __FILE__, __func__, __LINE__)
#define rw_unlock(_lock) _rw_unlock(_lock, __FILE__, __func__, __LINE__)
#define rd_unlock_noyield(_lock) _rd_unlock_noyield(_lock, __FILE__, __func__, __LINE__)
#define wr_unlock_noyield(_lock) _wr_unlock_noyield(_lock, __FILE__, __func__, __LINE__)
#define rd_unlock(_lock) _rd_unlock(_lock, __FILE__, __func__, __LINE__)
#define wr_unlock(_lock) _wr_unlock(_lock, __FILE__, __func__, __LINE__)
#define mutex_init(_lock) _mutex_init(_lock, __FILE__, __func__, __LINE__)
#define rwlock_init(_lock) _rwlock_init(_lock, __FILE__, __func__, __LINE__)
#define cglock_init(_lock) _cglock_init(_lock, __FILE__, __func__, __LINE__)
#define cg_rlock(_lock) _cg_rlock(_lock, __FILE__, __func__, __LINE__)
#define cg_ilock(_lock) _cg_ilock(_lock, __FILE__, __func__, __LINE__)
#define cg_uilock(_lock) _cg_uilock(_lock, __FILE__, __func__, __LINE__)
#define cg_ulock(_lock) _cg_ulock(_lock, __FILE__, __func__, __LINE__)
#define cg_wlock(_lock) _cg_wlock(_lock, __FILE__, __func__, __LINE__)
#define cg_dwlock(_lock) _cg_dwlock(_lock, __FILE__, __func__, __LINE__)
#define cg_dwilock(_lock) _cg_dwilock(_lock, __FILE__, __func__, __LINE__)
#define cg_dlock(_lock) _cg_dlock(_lock, __FILE__, __func__, __LINE__)
#define cg_runlock(_lock) _cg_runlock(_lock, __FILE__, __func__, __LINE__)
#define cg_ruwlock(_lock) _cg_ruwlock(_lock, __FILE__, __func__, __LINE__)
#define cg_wunlock(_lock) _cg_wunlock(_lock, __FILE__, __func__, __LINE__)
static inline void _mutex_lock(pthread_mutex_t *lock, const char *file, const char *func, const int line)
{
GETLOCK(lock, file, func, line);
if (unlikely(pthread_mutex_lock(lock)))
quitfrom(1, file, func, line, "WTF MUTEX ERROR ON LOCK! errno=%d", errno);
GOTLOCK(lock, file, func, line);
}
static inline void _mutex_unlock_noyield(pthread_mutex_t *lock, const char *file, const char *func, const int line)
{
if (unlikely(pthread_mutex_unlock(lock)))
quitfrom(1, file, func, line, "WTF MUTEX ERROR ON UNLOCK! errno=%d", errno);
GUNLOCK(lock, file, func, line);
}
static inline void _mutex_unlock(pthread_mutex_t *lock, const char *file, const char *func, const int line)
{
_mutex_unlock_noyield(lock, file, func, line);
sched_yield();
}
static inline int _mutex_trylock(pthread_mutex_t *lock, __maybe_unused const char *file, __maybe_unused const char *func, __maybe_unused const int line)
{
TRYLOCK(lock, file, func, line);
int ret = pthread_mutex_trylock(lock);
DIDLOCK(ret, lock, file, func, line);
return ret;
}
static inline void _wr_lock(pthread_rwlock_t *lock, const char *file, const char *func, const int line)
{
GETLOCK(lock, file, func, line);
if (unlikely(pthread_rwlock_wrlock(lock)))
quitfrom(1, file, func, line, "WTF WRLOCK ERROR ON LOCK! errno=%d", errno);
GOTLOCK(lock, file, func, line);
}
static inline int _wr_trylock(pthread_rwlock_t *lock, __maybe_unused const char *file, __maybe_unused const char *func, __maybe_unused const int line)
{
TRYLOCK(lock, file, func, line);
int ret = pthread_rwlock_trywrlock(lock);
DIDLOCK(ret, lock, file, func, line);
return ret;
}
static inline void _rd_lock(pthread_rwlock_t *lock, const char *file, const char *func, const int line)
{
GETLOCK(lock, file, func, line);
if (unlikely(pthread_rwlock_rdlock(lock)))
quitfrom(1, file, func, line, "WTF RDLOCK ERROR ON LOCK! errno=%d", errno);
GOTLOCK(lock, file, func, line);
}
static inline void _rw_unlock(pthread_rwlock_t *lock, const char *file, const char *func, const int line)
{
if (unlikely(pthread_rwlock_unlock(lock)))
quitfrom(1, file, func, line, "WTF RWLOCK ERROR ON UNLOCK! errno=%d", errno);
GUNLOCK(lock, file, func, line);
}
static inline void _rd_unlock_noyield(pthread_rwlock_t *lock, const char *file, const char *func, const int line)
{
_rw_unlock(lock, file, func, line);
}
static inline void _wr_unlock_noyield(pthread_rwlock_t *lock, const char *file, const char *func, const int line)
{
_rw_unlock(lock, file, func, line);
}
static inline void _rd_unlock(pthread_rwlock_t *lock, const char *file, const char *func, const int line)
{
_rw_unlock(lock, file, func, line);
sched_yield();
}
static inline void _wr_unlock(pthread_rwlock_t *lock, const char *file, const char *func, const int line)
{
_rw_unlock(lock, file, func, line);
sched_yield();
}
static inline void _mutex_init(pthread_mutex_t *lock, const char *file, const char *func, const int line)
{
if (unlikely(pthread_mutex_init(lock, NULL)))
quitfrom(1, file, func, line, "Failed to pthread_mutex_init errno=%d", errno);
INITLOCK(lock, CGLOCK_MUTEX, file, func, line);
}
static inline void mutex_destroy(pthread_mutex_t *lock)
{
/* Ignore return code. This only invalidates the mutex on linux but
* releases resources on windows. */
pthread_mutex_destroy(lock);
}
static inline void _rwlock_init(pthread_rwlock_t *lock, const char *file, const char *func, const int line)
{
if (unlikely(pthread_rwlock_init(lock, NULL)))
quitfrom(1, file, func, line, "Failed to pthread_rwlock_init errno=%d", errno);
INITLOCK(lock, CGLOCK_RW, file, func, line);
}
static inline void rwlock_destroy(pthread_rwlock_t *lock)
{
pthread_rwlock_destroy(lock);
}
static inline void _cglock_init(cglock_t *lock, const char *file, const char *func, const int line)
{
_mutex_init(&lock->mutex, file, func, line);
_rwlock_init(&lock->rwlock, file, func, line);
}
static inline void cglock_destroy(cglock_t *lock)
{
rwlock_destroy(&lock->rwlock);
mutex_destroy(&lock->mutex);
}
/* Read lock variant of cglock. Cannot be promoted. */
static inline void _cg_rlock(cglock_t *lock, const char *file, const char *func, const int line)
{
_mutex_lock(&lock->mutex, file, func, line);
_rd_lock(&lock->rwlock, file, func, line);
_mutex_unlock_noyield(&lock->mutex, file, func, line);
}
/* Intermediate variant of cglock - behaves as a read lock but can be promoted
* to a write lock or demoted to read lock. */
static inline void _cg_ilock(cglock_t *lock, const char *file, const char *func, const int line)
{
_mutex_lock(&lock->mutex, file, func, line);
}
/* Unlock intermediate variant without changing to read or write version */
static inline void _cg_uilock(cglock_t *lock, const char *file, const char *func, const int line)
{
_mutex_unlock(&lock->mutex, file, func, line);
}
/* Upgrade intermediate variant to a write lock */
static inline void _cg_ulock(cglock_t *lock, const char *file, const char *func, const int line)
{
_wr_lock(&lock->rwlock, file, func, line);
}
/* Write lock variant of cglock */
static inline void _cg_wlock(cglock_t *lock, const char *file, const char *func, const int line)
{
_mutex_lock(&lock->mutex, file, func, line);
_wr_lock(&lock->rwlock, file, func, line);
}
/* Downgrade write variant to a read lock */
static inline void _cg_dwlock(cglock_t *lock, const char *file, const char *func, const int line)
{
_wr_unlock_noyield(&lock->rwlock, file, func, line);
_rd_lock(&lock->rwlock, file, func, line);
_mutex_unlock_noyield(&lock->mutex, file, func, line);
}
/* Demote a write variant to an intermediate variant */
static inline void _cg_dwilock(cglock_t *lock, const char *file, const char *func, const int line)
{
_wr_unlock(&lock->rwlock, file, func, line);
}
/* Downgrade intermediate variant to a read lock */
static inline void _cg_dlock(cglock_t *lock, const char *file, const char *func, const int line)
{
_rd_lock(&lock->rwlock, file, func, line);
_mutex_unlock_noyield(&lock->mutex, file, func, line);
}
static inline void _cg_runlock(cglock_t *lock, const char *file, const char *func, const int line)
{
_rd_unlock(&lock->rwlock, file, func, line);
}
/* This drops the read lock and grabs a write lock. It does NOT protect data
* between the two locks! */
static inline void _cg_ruwlock(cglock_t *lock, const char *file, const char *func, const int line)
{
_rd_unlock_noyield(&lock->rwlock, file, func, line);
_cg_wlock(lock, file, func, line);
}
static inline void _cg_wunlock(cglock_t *lock, const char *file, const char *func, const int line)
{
_wr_unlock_noyield(&lock->rwlock, file, func, line);
_mutex_unlock(&lock->mutex, file, func, line);
}
struct pool;
#define API_MCAST_CODE "FTW"
#define API_MCAST_ADDR "224.0.0.75"
extern bool opt_work_update;
extern bool opt_protocol;
extern bool have_longpoll;
extern char *opt_kernel_path;
extern char *opt_socks_proxy;
extern char *cgminer_path;
extern bool opt_fail_only;
extern bool opt_lowmem;
extern bool opt_autofan;
extern bool opt_autoengine;
extern bool use_curses;
extern char *opt_api_allow;
extern bool opt_api_mcast;
extern char *opt_api_mcast_addr;
extern char *opt_api_mcast_code;
extern char *opt_api_mcast_des;
extern int opt_api_mcast_port;
extern char *opt_api_groups;
extern char *opt_api_description;
extern int opt_api_port;
extern bool opt_api_listen;
extern bool opt_api_network;
extern bool opt_delaynet;
extern time_t last_getwork;
extern bool opt_restart;
#ifdef USE_ICARUS
extern char *opt_icarus_options;
extern char *opt_icarus_timing;
extern float opt_anu_freq;
extern float opt_rock_freq;
extern int opt_rock_auto_freq;
extern int opt_rock_speed;
extern int opt_rock_fan ;
extern bool opt_rock_log ;
extern bool opt_rock_debug;
extern int opt_rock_hard;
#endif
extern bool opt_worktime;