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* PearPC |
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* device.cc |
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* |
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* Copyright (C) 2004 Stefan Weyergraf |
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* Copyright (C) 2003,2004 Sebastian Biallas (sb@biallas.net) |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License version 2 as |
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* published by the Free Software Foundation. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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*/ |
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#include <stdio.h> |
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#include <tools/snprintf.h> |
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#include "device.h" |
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SystemDevice::SystemDevice() |
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{ |
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mAttachedEventHandler = NULL; |
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} |
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bool SystemDevice::handleEvent(const SystemEvent &ev) |
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{ |
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return mAttachedEventHandler ? mAttachedEventHandler(ev) : false; |
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} |
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void SystemDevice::attachEventHandler(SystemEventHandler cevh) |
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{ |
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if (mAttachedEventHandler) { |
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ht_printf("INTERNAL ERROR: only 1 attached event handler allowed.\n"); |
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exit(1); |
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} |
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mAttachedEventHandler = cevh; |
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} |