84 lines
2.5 KiB
C
84 lines
2.5 KiB
C
/*
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* mooclosure.h
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*
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* Copyright (C) 2004-2008 by Yevgen Muntyan <muntyan@tamu.edu>
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*
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* This file is part of medit. medit is free software; you can
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* redistribute it and/or modify it under the terms of the
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* GNU Lesser General Public License as published by the
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* Free Software Foundation; either version 2.1 of the License,
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* or (at your option) any later version.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with medit. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef MOO_CLOSURE_H
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#define MOO_CLOSURE_H
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#include <glib-object.h>
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G_BEGIN_DECLS
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#define MOO_TYPE_CLOSURE (moo_closure_get_type ())
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typedef struct _MooClosure MooClosure;
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typedef struct _MooObjectPtr MooObjectPtr;
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typedef void (*MooClosureCall) (MooClosure *closure);
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typedef void (*MooClosureDestroy) (MooClosure *closure);
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struct _MooClosure
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{
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MooClosureCall call;
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MooClosureDestroy destroy;
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guint ref_count : 16;
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guint valid : 1;
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guint floating : 1;
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guint in_call : 1;
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};
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struct _MooObjectPtr
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{
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GObject *target;
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GWeakNotify notify;
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gpointer notify_data;
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};
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GType moo_closure_get_type (void) G_GNUC_CONST;
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MooClosure *moo_closure_alloc (gsize size,
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MooClosureCall call,
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MooClosureDestroy destroy);
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#define moo_closure_new(Type__,call__,destroy__) \
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((Type__*)moo_closure_alloc (sizeof(Type__), call__, destroy__))
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MooClosure *moo_closure_ref (MooClosure *closure);
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MooClosure *moo_closure_ref_sink (MooClosure *closure);
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void moo_closure_unref (MooClosure *closure);
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void moo_closure_sink (MooClosure *closure);
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void moo_closure_invoke (MooClosure *closure);
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void moo_closure_invalidate (MooClosure *closure);
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#define MOO_OBJECT_PTR_GET(ptr_) ((ptr_) && (ptr_)->target ? (ptr_)->target : NULL)
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MooObjectPtr *_moo_object_ptr_new (GObject *object,
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GWeakNotify notify,
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gpointer data);
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void _moo_object_ptr_free (MooObjectPtr *ptr);
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MooClosure *_moo_closure_new_simple (gpointer object,
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const char *signal,
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GCallback callback,
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GCallback proxy_func);
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G_END_DECLS
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#endif /* MOO_CLOSURE_H */
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