51 lines
1.1 KiB
C
51 lines
1.1 KiB
C
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/*
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Copyright (C) 2007 Christian Dywan <christian@twotoasts.de>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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See the file COPYING for the full license text.
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*/
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#ifndef __KATZE_UTILS_H__
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#define __KATZE_UTILS_H__
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#include <glib-object.h>
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G_BEGIN_DECLS
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/**
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* katze_assign:
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* @lvalue: a pointer
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* @rvalue: the new value
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*
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* Frees @lvalue if needed and assigns it the value of @rvalue.
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**/
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#define katze_assign(lvalue, rvalue) \
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if (1) \
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{ \
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g_free (lvalue); \
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lvalue = rvalue; \
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}
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/**
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* katze_object_assign:
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* @lvalue: a gobject
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* @rvalue: the new value
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*
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* Unrefs @lvalue if needed and assigns it the value of @rvalue.
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**/
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#define katze_object_assign(lvalue, rvalue) \
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if (1) \
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{ \
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if (lvalue) \
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g_object_unref (lvalue); \
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lvalue = rvalue; \
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}
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G_END_DECLS
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#endif /* __KATZE_UTILS_H__ */
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