34 lines
1.4 KiB
C
34 lines
1.4 KiB
C
/*
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* This file is part of the "bluetoothheater" distribution
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* (https://gitlab.com/mrjones.id.au/bluetoothheater)
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*
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* Copyright (C) 2019 Ray Jones <ray@mrjones.id.au>
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* Copyright (C) 2018 James Clark
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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 <https://www.gnu.org/licenses/>.
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*
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*/
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#ifndef __MACROS_H__
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#define __MACROS_H__
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#define LOWERLIMIT(A, B) { if((A) < (B)) (A) = (B); }
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#define UPPERLIMIT(A, B) { if((A) > (B)) (A) = (B); }
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#define WRAPUPPERLIMIT(A, B, C) { if((A) > (B)) (A) = (C); }
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#define WRAPLOWERLIMIT(A, B, C) { if((A) < (B)) (A) = (C); }
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#define WRAPLIMITS(A, B, C) { if((A) < (B)) (A) = (C) ; if((A) > (C)) (A) = (B); }
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#define INBOUNDS(TST, MIN, MAX) (((TST) >= (MIN)) && ((TST) <= (MAX)))
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#define BOUNDSLIMIT(A, B, C) { if((A) < (B)) (A) = (B); if((A) > (C)) (A) = (C); }
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#endif |