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46 lines
1.3 KiB
46 lines
1.3 KiB
/**
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* \file
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* Definition of the subject pattern implementation.
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*
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* \author Georg Hopp
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*
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* \copyright
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* Copyright © 2012 Georg Hopp
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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 as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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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, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __SUBJECT_H__
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#define __SUBJECT_H__
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typedef void (* fptr_subjectAttach)(void *, void *);
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typedef void (* fptr_subjectDetach)(void *, void *);
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typedef void (* fptr_subjectNotify)(void *);
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extern const struct interface i_Subject;
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struct i_Subject {
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const struct interface * const _;
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fptr_subjectAttach attach;
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fptr_subjectDetach detach;
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fptr_subjectNotify notify;
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};
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extern void subjectAttach(void *, void *);
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extern void subjectDetach(void *, void *);
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extern void subjectNotify(void *);
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#endif // __SUBJECT_H__
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// vim: set ts=4 sw=4:
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