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netperf: remove mechanism to update 'times_up' 

The mechanism relied on deprecated Genode APIs. To revive the mechanism,
we could use pthread_create.
This commit is contained in:
Norman Feske 2019-01-21 10:59:40 +01:00
parent 486e534df0
commit cb36d96569
1 changed files with 2 additions and 67 deletions
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69
repos/ports/src/app/netperf/timer.cc
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@ -11,79 +11,14 @@
* under the terms of the GNU Affero General Public License version 3.
*/
#include <base/alarm.h>
#include <base/thread.h>
#include <timer_session/connection.h>
using namespace Genode;
class Alarm_thread : Thread_deprecated<2048*sizeof(long)>, public Alarm_scheduler
{
private:
Timer::Connection _timer;
Alarm::Time _curr_time; /* jiffies value */
enum { TIMER_GRANULARITY_MSEC = 10 };
/**
* Thread entry function
*/
void entry()
{
while (true) {
_timer.msleep(TIMER_GRANULARITY_MSEC);
Alarm_scheduler::handle(_curr_time);
_curr_time += TIMER_GRANULARITY_MSEC;
}
}
public:
/**
* Constructor
*/
Alarm_thread(): Thread_deprecated("netperf_alarm"), _curr_time(0) { start(); }
Alarm::Time curr_time() { return _curr_time; }
};
#include <base/log.h>
/* defined in "ports/contrib/netperf/src/netlib.c" */
extern "C" int times_up;
class One_shot : public Alarm
{
private:
Alarm_scheduler *_scheduler;
public:
One_shot(Alarm_scheduler *scheduler) : _scheduler(scheduler) { }
void set_timeout(Time absolute_timeout)
{
_scheduler->schedule_absolute(this, absolute_timeout);
}
protected:
bool on_alarm(unsigned) override
{
times_up = 1;
return false;
}
};
extern "C" void
start_timer(int time)
{
static Alarm_thread alarm_thread;
static One_shot oneshot(&alarm_thread);
oneshot.set_timeout(alarm_thread.curr_time() + time * 1000);
Genode::warning(__func__, " not implemented, 'times_up' is never updated");
}