26 lines
639 B
C
26 lines
639 B
C
/** @file
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* Utility functions/macros for handling arrays, C and/or glib.
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef __WSUTIL_ARRAY_H__
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#define __WSUTIL_ARRAY_H__
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#include <stdlib.h>
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#include <glib.h>
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/** Useful when you have an array whose size is known at compile-time. */
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#define array_length(x) (sizeof (x) / sizeof (x)[0])
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/** glib doesn't have g_ptr_array_len, of all things! */
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#ifndef g_ptr_array_len
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#define g_ptr_array_len(a) ((a) ? (a)->len : 0)
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#endif
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#endif /* __WSUTIL_ARRAY_H__ */
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