Commit 0ce1b948 authored by Paolo Bonzini's avatar Paolo Bonzini
Browse files

add more helper functions with explicit milli/nanosecond resolution



The code doesn't make much sense right now, but it will as
soon as timers will be able to scale their resolution arbitrarily.
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent e0efb993
......@@ -12,6 +12,10 @@
/* timers */
#define SCALE_MS 1000000
#define SCALE_US 1000
#define SCALE_NS 1
typedef struct QEMUClock QEMUClock;
typedef void QEMUTimerCB(void *opaque);
......@@ -54,6 +58,25 @@ void init_clocks(void);
int init_timer_alarm(void);
void quit_timers(void);
static inline QEMUTimer *qemu_new_timer_ns(QEMUClock *clock, QEMUTimerCB *cb,
void *opaque)
{
assert(clock != rt_clock);
return qemu_new_timer(clock, cb, opaque);
}
static inline QEMUTimer *qemu_new_timer_ms(QEMUClock *clock, QEMUTimerCB *cb,
void *opaque)
{
assert(clock == rt_clock);
return qemu_new_timer(clock, cb, opaque);
}
static inline int64_t qemu_get_clock_ms(QEMUClock *clock)
{
return qemu_get_clock_ns(clock) / SCALE_MS;
}
static inline int64_t get_ticks_per_sec(void)
{
return 1000000000LL;
......
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