51 lines
1.2 KiB
C
51 lines
1.2 KiB
C
/*
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Copyright 2011 Jun Wako <wakojun@gmail.com>
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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 2 of the License, or
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(at your option) any later version.
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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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef UTIL_H
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#define UTIL_H
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#include <stdint.h>
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// convert to L string
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#define LSTR(s) XLSTR(s)
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#define XLSTR(s) L## #s
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// convert to string
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#define STR(s) XSTR(s)
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#define XSTR(s) #s
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#ifdef __cplusplus
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extern "C" {
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#endif
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uint8_t bitpop(uint8_t bits);
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uint8_t bitpop16(uint16_t bits);
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uint8_t bitpop32(uint32_t bits);
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uint8_t biton(uint8_t bits);
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uint8_t biton16(uint16_t bits);
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uint8_t biton32(uint32_t bits);
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uint8_t bitrev(uint8_t bits);
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uint16_t bitrev16(uint16_t bits);
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uint32_t bitrev32(uint32_t bits);
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#ifdef __cplusplus
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}
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#endif
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#endif
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