1
2
3
4
5
6
7
8#ifndef PTIMER_H
9#define PTIMER_H
10
11#include "qemu-common.h"
12#include "qemu/timer.h"
13#include "migration/vmstate.h"
14
15
16typedef struct ptimer_state ptimer_state;
17typedef void (*ptimer_cb)(void *opaque);
18
19ptimer_state *ptimer_init(QEMUBH *bh);
20void ptimer_set_period(ptimer_state *s, int64_t period);
21void ptimer_set_freq(ptimer_state *s, uint32_t freq);
22void ptimer_set_limit(ptimer_state *s, uint64_t limit, int reload);
23uint64_t ptimer_get_count(ptimer_state *s);
24void ptimer_set_count(ptimer_state *s, uint64_t count);
25void ptimer_run(ptimer_state *s, int oneshot);
26void ptimer_stop(ptimer_state *s);
27
28extern const VMStateDescription vmstate_ptimer;
29
30#define VMSTATE_PTIMER(_field, _state) \
31 VMSTATE_STRUCT_POINTER_V(_field, _state, 1, vmstate_ptimer, ptimer_state)
32
33#define VMSTATE_PTIMER_ARRAY(_f, _s, _n) \
34 VMSTATE_ARRAY_OF_POINTER_TO_STRUCT(_f, _s, _n, 0, \
35 vmstate_ptimer, ptimer_state)
36
37#endif
38