To help reduce code duplication and also 'kitchen-sink' includes the ARRAY_LENGTH macro was moved to a stand-alone file and referenced from the sources consuming it. Other macros will be added in subsequent passes. Signed-off-by: Jon A. Cruz <jonc@osg.samsung.com> Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>dev
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/*
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* Copyright © 2015 Samsung Electronics Co., Ltd |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining |
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* a copy of this software and associated documentation files (the |
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* "Software"), to deal in the Software without restriction, including |
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* without limitation the rights to use, copy, modify, merge, publish, |
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* distribute, sublicense, and/or sell copies of the Software, and to |
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* permit persons to whom the Software is furnished to do so, subject to |
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* the following conditions: |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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* SOFTWARE. |
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*/ |
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#ifndef WESTON_HELPERS_H |
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#define WESTON_HELPERS_H |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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/**
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* @file |
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* Simple misc helper macros. |
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*/ |
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/**
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* Compile-time computation of number of items in a hardcoded array. |
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* |
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* @param a the array being measured. |
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* @return the number of items hardcoded into the array. |
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*/ |
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#ifndef ARRAY_LENGTH |
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#define ARRAY_LENGTH(a) (sizeof (a) / sizeof (a)[0]) |
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#endif |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* WESTON_HELPERS_H */ |
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