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/*
* XSync code
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif /* ifdef HAVE_CONFIG_H */
#include "Ecore.h"
#include "ecore_x_private.h"
#include "Ecore_X.h"
#include "Ecore_X_Atoms.h"
EAPI Ecore_X_Sync_Alarm
ecore_x_sync_alarm_new(Ecore_X_Sync_Counter counter)
{
Ecore_X_Sync_Alarm alarm;
XSyncAlarmAttributes values;
XSyncValue init;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
XSyncIntToValue(&init, 0);
XSyncSetCounter(_ecore_x_disp, counter, init);
values.trigger.counter = counter;
values.trigger.value_type = XSyncAbsolute;
XSyncIntToValue(&values.trigger.wait_value, 1);
values.trigger.test_type = XSyncPositiveComparison;
XSyncIntToValue(&values.delta, 1);
values.events = True;
alarm = XSyncCreateAlarm(_ecore_x_disp,
XSyncCACounter |
XSyncCAValueType |
XSyncCAValue |
XSyncCATestType |
XSyncCADelta |
XSyncCAEvents,
&values);
ecore_x_sync();
return alarm;
} /* ecore_x_sync_alarm_new */
EAPI Eina_Bool
ecore_x_sync_alarm_free(Ecore_X_Sync_Alarm alarm)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
return XSyncDestroyAlarm(_ecore_x_disp, alarm);
} /* ecore_x_sync_alarm_free */
EAPI Eina_Bool
ecore_x_sync_counter_query(Ecore_X_Sync_Counter counter,
unsigned int *val)
{
XSyncValue value;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (XSyncQueryCounter(_ecore_x_disp, counter, &value))
{
*val = (unsigned int)XSyncValueLow32(value);
return EINA_TRUE;
}
return EINA_FALSE;
} /* ecore_x_sync_counter_query */
EAPI Ecore_X_Sync_Counter
ecore_x_sync_counter_new(int val)
{
XSyncCounter counter;
XSyncValue v;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
XSyncIntToValue(&v, val);
counter = XSyncCreateCounter(_ecore_x_disp, v);
return counter;
} /* ecore_x_sync_counter_new */
EAPI void
ecore_x_sync_counter_free(Ecore_X_Sync_Counter counter)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
XSyncDestroyCounter(_ecore_x_disp, counter);
} /* ecore_x_sync_counter_free */
EAPI void
ecore_x_sync_counter_inc(Ecore_X_Sync_Counter counter,
int by)
{
XSyncValue v;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
XSyncIntToValue(&v, by);
XSyncChangeCounter(_ecore_x_disp, counter, v);
} /* ecore_x_sync_counter_inc */
EAPI void
ecore_x_sync_counter_val_wait(Ecore_X_Sync_Counter counter,
int val)
{
XSyncWaitCondition cond;
XSyncValue v, v2;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
XSyncQueryCounter(_ecore_x_disp, counter, &v);
XSyncIntToValue(&v, val);
XSyncIntToValue(&v2, val + 1);
cond.trigger.counter = counter;
cond.trigger.value_type = XSyncAbsolute;
cond.trigger.wait_value = v;
cond.trigger.test_type = XSyncPositiveComparison;
cond.event_threshold = v2;
XSyncAwait(_ecore_x_disp, &cond, 1);
// XSync(_ecore_x_disp, False); // dont need this
} /* ecore_x_sync_counter_val_wait */
EAPI void
ecore_x_sync_counter_set(Ecore_X_Sync_Counter counter,
int val)
{
XSyncValue v;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
XSyncIntToValue(&v, val);
XSyncSetCounter(_ecore_x_disp, counter, v);
}
EAPI void
ecore_x_sync_counter_2_set(Ecore_X_Sync_Counter counter,
int val_hi,
unsigned int val_lo)
{
XSyncValue v;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
XSyncIntsToValue(&v, val_lo, val_hi);
XSyncSetCounter(_ecore_x_disp, counter, v);
}
EAPI Eina_Bool
ecore_x_sync_counter_2_query(Ecore_X_Sync_Counter counter,
int *val_hi,
unsigned int *val_lo)
{
XSyncValue value;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (XSyncQueryCounter(_ecore_x_disp, counter, &value))
{
*val_lo = (unsigned int)XSyncValueLow32(value);
*val_hi = (int)XSyncValueHigh32(value);
return EINA_TRUE;
}
return EINA_FALSE;
}
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