86 lines
1.9 KiB
C++
86 lines
1.9 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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using namespace Genode;
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static char const * ev_type(Input::Event::Type type)
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{
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switch (type) {
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case Input::Event::INVALID: return "INVALID";
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case Input::Event::MOTION: return "MOTION ";
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case Input::Event::PRESS: return "PRESS ";
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case Input::Event::RELEASE: return "RELEASE";
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case Input::Event::WHEEL: return "WHEEL ";
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case Input::Event::FOCUS: return "FOCUS ";
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case Input::Event::LEAVE: return "LEAVE ";
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}
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return "";
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}
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static char const * key_name(Input::Event *ev)
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{
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if (ev->type() == Input::Event::MOTION)
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return "";
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return Input::key_name(static_cast<Input::Keycode>(ev->code()));
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}
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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=%s\tcode=%d\trx=%d\try=%d\tax=%d\tay=%d\tkey_cnt=%d\t%s",
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ev_type(ev->type()), ev->code(), ev->rx(), ev->ry(),
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ev->ax(), ev->ay(), key_cnt, key_name(ev));
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}
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}
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return 0;
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}
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