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Diffstat (limited to 'Godeps/_workspace/src/github.com/ethereum/ethash/libethash/util.h')
-rw-r--r-- | Godeps/_workspace/src/github.com/ethereum/ethash/libethash/util.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/libethash/util.h b/Godeps/_workspace/src/github.com/ethereum/ethash/libethash/util.h new file mode 100644 index 000000000..2f59076f6 --- /dev/null +++ b/Godeps/_workspace/src/github.com/ethereum/ethash/libethash/util.h @@ -0,0 +1,47 @@ +/* + This file is part of cpp-ethereum. + + cpp-ethereum is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + cpp-ethereum is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>. +*/ +/** @file util.h + * @author Tim Hughes <tim@twistedfury.com> + * @date 2015 + */ +#pragma once +#include <stdint.h> +#include "compiler.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#ifdef _MSC_VER +void debugf(const char *str, ...); +#else +#define debugf printf +#endif + +static inline uint32_t min_u32(uint32_t a, uint32_t b) +{ + return a < b ? a : b; +} + +static inline uint32_t clamp_u32(uint32_t x, uint32_t min_, uint32_t max_) +{ + return x < min_ ? min_ : (x > max_ ? max_ : x); +} + +#ifdef __cplusplus +} +#endif |