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-rw-r--r--src/openvpn/interval.h151
1 files changed, 78 insertions, 73 deletions
diff --git a/src/openvpn/interval.h b/src/openvpn/interval.h
index 59eb1f6..5ed64a9 100644
--- a/src/openvpn/interval.h
+++ b/src/openvpn/interval.h
@@ -5,7 +5,7 @@
* packet encryption, packet authentication, and
* packet compression.
*
- * Copyright (C) 2002-2010 OpenVPN Technologies, Inc. <sales@openvpn.net>
+ * Copyright (C) 2002-2017 OpenVPN Technologies, Inc. <sales@openvpn.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
@@ -42,14 +42,14 @@
struct interval
{
- interval_t refresh;
- interval_t horizon;
- time_t future_trigger;
- time_t last_action;
- time_t last_test_true;
+ interval_t refresh;
+ interval_t horizon;
+ time_t future_trigger;
+ time_t last_action;
+ time_t last_test_true;
};
-void interval_init (struct interval *top, int horizon, int refresh);
+void interval_init(struct interval *top, int horizon, int refresh);
/*
* IF
@@ -64,41 +64,41 @@ void interval_init (struct interval *top, int horizon, int refresh);
*/
static inline bool
-interval_test (struct interval* top)
+interval_test(struct interval *top)
{
- bool trigger = false;
- const time_t local_now = now;
+ bool trigger = false;
+ const time_t local_now = now;
- if (top->future_trigger && local_now >= top->future_trigger)
+ if (top->future_trigger && local_now >= top->future_trigger)
{
- trigger = true;
- top->future_trigger = 0;
+ trigger = true;
+ top->future_trigger = 0;
}
- if (top->last_action + top->horizon > local_now ||
- top->last_test_true + top->refresh <= local_now ||
- trigger)
+ if (top->last_action + top->horizon > local_now
+ || top->last_test_true + top->refresh <= local_now
+ || trigger)
{
- top->last_test_true = local_now;
+ top->last_test_true = local_now;
#if INTERVAL_DEBUG
- dmsg (D_INTERVAL, "INTERVAL interval_test true");
+ dmsg(D_INTERVAL, "INTERVAL interval_test true");
#endif
- return true;
+ return true;
}
- else
+ else
{
- return false;
+ return false;
}
}
static inline void
-interval_schedule_wakeup (struct interval* top, interval_t *wakeup)
+interval_schedule_wakeup(struct interval *top, interval_t *wakeup)
{
- const time_t local_now = now;
- interval_earliest_wakeup (wakeup, top->last_test_true + top->refresh, local_now);
- interval_earliest_wakeup (wakeup, top->future_trigger, local_now);
+ const time_t local_now = now;
+ interval_earliest_wakeup(wakeup, top->last_test_true + top->refresh, local_now);
+ interval_earliest_wakeup(wakeup, top->future_trigger, local_now);
#if INTERVAL_DEBUG
- dmsg (D_INTERVAL, "INTERVAL interval_schedule wakeup=%d", (int)*wakeup);
+ dmsg(D_INTERVAL, "INTERVAL interval_schedule wakeup=%d", (int)*wakeup);
#endif
}
@@ -106,13 +106,13 @@ interval_schedule_wakeup (struct interval* top, interval_t *wakeup)
* In wakeup seconds, interval_test will return true once.
*/
static inline void
-interval_future_trigger (struct interval* top, interval_t wakeup) {
- if (wakeup)
+interval_future_trigger(struct interval *top, interval_t wakeup) {
+ if (wakeup)
{
#if INTERVAL_DEBUG
- dmsg (D_INTERVAL, "INTERVAL interval_future_trigger %d", (int)wakeup);
+ dmsg(D_INTERVAL, "INTERVAL interval_future_trigger %d", (int)wakeup);
#endif
- top->future_trigger = now + wakeup;
+ top->future_trigger = now + wakeup;
}
}
@@ -121,12 +121,12 @@ interval_future_trigger (struct interval* top, interval_t wakeup) {
* horizon seconds.
*/
static inline void
-interval_action (struct interval* top)
+interval_action(struct interval *top)
{
#if INTERVAL_DEBUG
- dmsg (D_INTERVAL, "INTERVAL action");
+ dmsg(D_INTERVAL, "INTERVAL action");
#endif
- top->last_action = now;
+ top->last_action = now;
}
/*
@@ -135,63 +135,68 @@ interval_action (struct interval* top)
struct event_timeout
{
- bool defined;
- interval_t n;
- time_t last; /* time of last event */
+ bool defined;
+ interval_t n;
+ time_t last; /* time of last event */
};
static inline bool
-event_timeout_defined (const struct event_timeout* et)
+event_timeout_defined(const struct event_timeout *et)
{
- return et->defined;
+ return et->defined;
}
static inline void
-event_timeout_clear (struct event_timeout* et)
+event_timeout_clear(struct event_timeout *et)
{
- et->defined = false;
- et->n = 0;
- et->last = 0;
+ et->defined = false;
+ et->n = 0;
+ et->last = 0;
}
static inline struct event_timeout
-event_timeout_clear_ret ()
+event_timeout_clear_ret()
{
- struct event_timeout ret;
- event_timeout_clear (&ret);
- return ret;
+ struct event_timeout ret;
+ event_timeout_clear(&ret);
+ return ret;
}
static inline void
-event_timeout_init (struct event_timeout* et, interval_t n, const time_t local_now)
+event_timeout_init(struct event_timeout *et, interval_t n, const time_t local_now)
{
- et->defined = true;
- et->n = (n >= 0) ? n : 0;
- et->last = local_now;
+ et->defined = true;
+ et->n = (n >= 0) ? n : 0;
+ et->last = local_now;
}
static inline void
-event_timeout_reset (struct event_timeout* et)
+event_timeout_reset(struct event_timeout *et)
{
- if (et->defined)
- et->last = now;
+ if (et->defined)
+ {
+ et->last = now;
+ }
}
static inline void
-event_timeout_modify_wakeup (struct event_timeout* et, interval_t n)
+event_timeout_modify_wakeup(struct event_timeout *et, interval_t n)
{
- /* note that you might need to call reset_coarse_timers after this */
- if (et->defined)
- et->n = (n >= 0) ? n : 0;
+ /* note that you might need to call reset_coarse_timers after this */
+ if (et->defined)
+ {
+ et->n = (n >= 0) ? n : 0;
+ }
}
/*
* Will return the time left for a timeout, this function does not check
* if the timeout is actually valid
*/
-static inline interval_t event_timeout_remaining (struct event_timeout* et)
+static inline interval_t
+event_timeout_remaining(struct event_timeout *et)
{
- return (int) et->last + et->n - now;
+ return (int) et->last + et->n - now;
}
/*
@@ -207,9 +212,9 @@ static inline interval_t event_timeout_remaining (struct event_timeout* et)
#define ETT_DEFAULT (-1)
-bool event_timeout_trigger (struct event_timeout *et,
- struct timeval *tv,
- const int et_const_retry);
+bool event_timeout_trigger(struct event_timeout *et,
+ struct timeval *tv,
+ const int et_const_retry);
/*
* Measure time intervals in microseconds
@@ -220,37 +225,37 @@ bool event_timeout_trigger (struct event_timeout *et,
#define USEC_TIMER_MAX_USEC (USEC_TIMER_MAX * 1000000)
struct usec_timer {
- struct timeval start;
- struct timeval end;
+ struct timeval start;
+ struct timeval end;
};
#ifdef HAVE_GETTIMEOFDAY
static inline void
-usec_timer_start (struct usec_timer *obj)
+usec_timer_start(struct usec_timer *obj)
{
- CLEAR (*obj);
- openvpn_gettimeofday (&obj->start, NULL);
+ CLEAR(*obj);
+ openvpn_gettimeofday(&obj->start, NULL);
}
static inline void
-usec_timer_end (struct usec_timer *obj)
+usec_timer_end(struct usec_timer *obj)
{
- openvpn_gettimeofday (&obj->end, NULL);
+ openvpn_gettimeofday(&obj->end, NULL);
}
#endif /* HAVE_GETTIMEOFDAY */
static inline bool
-usec_timer_interval_defined (struct usec_timer *obj)
+usec_timer_interval_defined(struct usec_timer *obj)
{
- return obj->start.tv_sec && obj->end.tv_sec;
+ return obj->start.tv_sec && obj->end.tv_sec;
}
static inline int
-usec_timer_interval (struct usec_timer *obj)
+usec_timer_interval(struct usec_timer *obj)
{
- return tv_subtract (&obj->end, &obj->start, USEC_TIMER_MAX);
+ return tv_subtract(&obj->end, &obj->start, USEC_TIMER_MAX);
}
#endif /* INTERVAL_H */
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-10 12:36:07 +0000