62 lines
1.3 KiB
C++
62 lines
1.3 KiB
C++
/*
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* \brief Input service test program
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* \author Christian Helmuth
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* \date 2010-06-15
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*/
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/*
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* Copyright (C) 2010-2013 Genode Labs GmbH
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*
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* This file is part of the Genode OS framework, which is distributed
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* under the terms of the GNU General Public License version 2.
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*/
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#include <base/env.h>
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#include <base/printf.h>
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#include <timer_session/connection.h>
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#include <input_session/connection.h>
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#include <input/event.h>
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#include "key_strings.h"
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using namespace Genode;
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int main(int argc, char **argv)
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{
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/*
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* Init sessions to the required external services
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*/
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static Input::Connection input;
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static Timer::Connection timer;
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PLOG("--- Input test is up ---");
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Input::Event *ev_buf = (env()->rm_session()->attach(input.dataspace()));
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PLOG("input buffer at %p", ev_buf);
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/*
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* Handle input events
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*/
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int key_cnt = 0;
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while (1) {
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/* poll input service every 20 ms */
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while (!input.is_pending()) timer.msleep(20);
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for (int i = 0, num_ev = input.flush(); i < num_ev; ++i) {
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Input::Event *ev = &ev_buf[i];
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if (ev->type() == Input::Event::PRESS) key_cnt++;
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if (ev->type() == Input::Event::RELEASE) key_cnt--;
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/* log event */
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PLOG("Input event type=%d\tcode=%d\trx=%d\try=%d\tkey_cnt=%d\t%s",
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ev->type(), ev->code(), ev->rx(), ev->ry(), key_cnt,
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key_strings[ev->code()]);
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}
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}
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return 0;
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}
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