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-rw-r--r--libopenjpeg/int.h86
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diff --git a/libopenjpeg/int.h b/libopenjpeg/int.h
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-/*
- * Copyright (c) 2001-2002, David Janssens
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef __INT_H
-#define __INT_H
-
-/*
- * Get the minimum of two integers.
- *
- * returns a if a < b else b
- */
-int int_min(int a, int b);
-
-/*
- * Get the maximum of two integers.
- *
- * returns a if a > b else b
- */
-int int_max(int a, int b);
-
-/*
- * Clamp an integer inside an interval.
- *
- * return a if (min < a < max)
- * return max if (a > max)
- * return min if (a < min)
- */
-int int_clamp(int a, int min, int max);
-
-/*
- * Get absolute value of integer.
- */
-int int_abs(int a);
-
-/*
- * Divide an integer and round upwards.
- *
- * a divided by b
- */
-int int_ceildiv(int a, int b);
-
-/*
- * Divide an integer by a power of 2 and round upwards.
- *
- * a divided by 2^b
- */
-int int_ceildivpow2(int a, int b);
-
-/*
- * Divide an integer by a power of 2 and round downwards.
- *
- * a divided by 2^b
- */
-int int_floordivpow2(int a, int b);
-
-/*
- * Get logarithm of an integer and round downwards.
- *
- * log2(a)
- */
-int int_floorlog2(int a);
-
-#endif