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add debug interface timeouts_pendings() #27

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add debug interface timeouts_pendings() #27

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14 changes: 14 additions & 0 deletions timeout.c
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Original file line number Diff line number Diff line change
Expand Up @@ -622,6 +622,20 @@ TIMEOUT_PUBLIC bool timeouts_check(struct timeouts *T, FILE *fp) {
return 1;
} /* timeouts_check() */

#ifdef DEBUG
TIMEOUT_PUBLIC int timeouts_pendings(struct timeouts *T, uint64_t **pendings) {
int i;
if (pendings) {
*pendings = (uint64_t *)malloc(sizeof(uint64_t) * WHEEL_NUM);
for (i = 0; i < WHEEL_NUM; i++) {
(*pendings)[i] = T->pending[i];
}
return WHEEL_NUM;
}
return 0;
} /* timeouts_pendings() */
#endif


#define ENTER \
do { \
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6 changes: 6 additions & 0 deletions timeout.h
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Expand Up @@ -198,6 +198,12 @@ TIMEOUT_PUBLIC bool timeouts_expired(struct timeouts *);
TIMEOUT_PUBLIC bool timeouts_check(struct timeouts *, FILE *);
/* return true if invariants hold. describes failures to optional file handle. */

#ifdef DEBUG
TIMEOUT_PUBLIC int timeouts_pendings(struct timeouts *, uint64_t **);
/* return timing wheel number. copy pendings of all wheels to malloced memory
* (which need free by yourself). */
#endif

#define TIMEOUTS_PENDING 0x10
#define TIMEOUTS_EXPIRED 0x20
#define TIMEOUTS_ALL (TIMEOUTS_PENDING|TIMEOUTS_EXPIRED)
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