Mercurial > MadButterfly
annotate src/mb_timer.h @ 60:0211417ee532
* linux types declaration
| author | "Mat <MatLinuxer2@gmail.com>" |
|---|---|
| date | Mon, 11 Aug 2008 14:46:10 +0800 |
| parents | 46b77c92d118 |
| children | db5f203d7c19 |
| rev | line source |
|---|---|
| 39 | 1 #ifndef __MB_TIMER_H_ |
| 2 #define __MB_TIMER_H_ | |
| 3 | |
| 41 | 4 #include <sys/time.h> |
| 5 | |
| 60 | 6 #ifdef __linux__ |
| 7 #include <linux/types.h> | |
| 8 #endif | |
| 9 | |
| 39 | 10 typedef uint32_t mbsec_t; |
| 11 typedef uint32_t mbusec_t; | |
| 12 typedef struct _mb_timer mb_timer_t; | |
| 13 typedef struct _mb_tman mb_tman_t; | |
| 41 | 14 typedef struct timeval mb_timeval_t; |
| 39 | 15 |
| 41 | 16 |
| 17 typedef void (*mb_tmo_hdlr)(const mb_timeval_t *tmo, | |
| 18 const mb_timeval_t *now, | |
| 39 | 19 void *arg); |
| 20 | |
| 21 extern mb_tman_t *mb_tman_new(void); | |
| 22 extern void mb_tman_free(mb_tman_t *tman); | |
| 23 extern mb_timer_t *mb_tman_timeout(mb_tman_t *tman, | |
| 41 | 24 const mb_timeval_t *tmo, |
| 39 | 25 mb_tmo_hdlr hdlr, void *arg); |
| 26 extern int mb_tman_remove(mb_tman_t *tman, mb_timer_t *timer); | |
| 27 extern int mb_tman_next_timeout(mb_tman_t *tman, | |
| 41 | 28 const mb_timeval_t *now, |
| 29 mb_timeval_t *tmo_after); | |
| 30 extern int mb_tman_handle_timeout(mb_tman_t *tman, mb_timeval_t *now); | |
| 39 | 31 |
| 41 | 32 #define MB_TIMEVAL_SET(_tv, _sec, _usec) \ |
| 33 do { \ | |
| 34 (_tv)->tv_sec = _sec; \ | |
| 35 (_tv)->tv_usec = _usec; \ | |
| 36 } while(0) | |
|
43
6270230b9248
Use MB_TIMEVAL_CP() instead of memcpy
Thinker K.F. Li <thinker@branda.to>
parents:
41
diff
changeset
|
37 #define MB_TIMEVAL_CP(_tv1, _tv2) \ |
|
6270230b9248
Use MB_TIMEVAL_CP() instead of memcpy
Thinker K.F. Li <thinker@branda.to>
parents:
41
diff
changeset
|
38 do { \ |
|
6270230b9248
Use MB_TIMEVAL_CP() instead of memcpy
Thinker K.F. Li <thinker@branda.to>
parents:
41
diff
changeset
|
39 (_tv1)->tv_sec = (_tv2)->tv_sec; \ |
|
6270230b9248
Use MB_TIMEVAL_CP() instead of memcpy
Thinker K.F. Li <thinker@branda.to>
parents:
41
diff
changeset
|
40 (_tv1)->tv_usec = (_tv2)->tv_usec; \ |
|
6270230b9248
Use MB_TIMEVAL_CP() instead of memcpy
Thinker K.F. Li <thinker@branda.to>
parents:
41
diff
changeset
|
41 } while(0) |
| 41 | 42 #define MB_TIMEVAL_SEC(_tv) ((_tv)->tv_sec) |
| 43 #define MB_TIMEVAL_USEC(_tv) ((_tv)->tv_usec) | |
| 44 #define MB_TIMEVAL_LATER(a, b) \ | |
| 45 ((a)->tv_sec > (b)->tv_sec || \ | |
| 46 ((a)->tv_sec == (b)->tv_sec && \ | |
| 47 (a)->tv_usec > (b)->tv_usec)) | |
| 46 | 48 #define MB_TIMEVAL_LATER_INC(a, b) \ |
| 49 ((a)->tv_sec > (b)->tv_sec || \ | |
| 50 ((a)->tv_sec == (b)->tv_sec && \ | |
| 51 (a)->tv_usec >= (b)->tv_usec)) | |
| 52 #define MB_TIMEVAL_EQ(a, b) \ | |
| 53 ((a)->tv_sec == (b)->tv_sec && \ | |
| 54 (a)->tv_usec == (b)->tv_usec) | |
| 41 | 55 #define MB_TIMEVAL_DIFF(a, b) \ |
| 56 do { \ | |
| 57 (a)->tv_sec -= (b)->tv_sec; \ | |
| 58 if((a)->tv_usec < (b)->tv_usec) { \ | |
| 59 (a)->tv_sec--; \ | |
| 60 (a)->tv_usec += 1000000; \ | |
| 61 } \ | |
| 62 (a)->tv_usec -= (b)->tv_usec; \ | |
| 63 } while(0) | |
| 64 #define MB_TIMEVAL_ADD(a, b) \ | |
| 65 do { \ | |
| 66 (a)->tv_sec += (b)->tv_sec; \ | |
| 67 (a)->tv_usec += (b)->tv_usec; \ | |
| 68 if((a)->tv_usec >= 1000000) { \ | |
| 69 (a)->tv_sec++; \ | |
| 70 (a)->tv_usec -= 1000000; \ | |
| 71 } \ | |
| 72 } while(0) | |
| 39 | 73 |
| 74 | |
| 75 #endif /* __MB_TIMER_H_ */ |