bits.h

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#ifndef LARLIB_BITS_H
#define LARLIB_BITS_H

#include <larlib/base.h>

typedef uint8_t bitsBuffer_t;

enum bitsBltOp_t {
    BITS_BLT_COPY,          
    BITS_BLT_NOT,           
    BITS_BLT_AND,           
    BITS_BLT_OR,            
    BITS_BLT_XOR,           
    BITS_BLT_NOT_AND 
};

int bitsSet(bitsBuffer_t *b, int index, int value);

int bitsSetRange(bitsBuffer_t *b, int offset, int count, int value);

int bitsGet(const bitsBuffer_t *b, int index);

int64_t bitsExtractInt(const bitsBuffer_t *b, int offset, int count);

int bitsAppend(const bitsBuffer_t *src, int srcOffset, int srcCount,
               bitsBuffer_t *dst, int dstCount);

int bitsAppendInt(uint64_t bits, int nbits,
                  bitsBuffer_t *dst, int dstCount);

int bitsRotateLeft(bitsBuffer_t *b, int index, int nbits, int nrotate);

int bitsRotateRight(bitsBuffer_t *b, int index, int nbits, int nrotate);

int bitsShiftLeft(bitsBuffer_t *b, int index, int nbits, int nshift);

int bitsShiftRight(bitsBuffer_t *b, int index, int nbits, int nshift);

int bitsCopy(const bitsBuffer_t *src, int srcOffset, int srcCount,
             bitsBuffer_t *dst, int dstOffset);

int bitsBlt(const bitsBuffer_t *src, int srcOffset, int srcCount,
            enum bitsBltOp_t op,
            bitsBuffer_t *dst, int dstOffset);

/* @} */

#endif