mirror of
https://github.com/servalproject/serval-dna.git
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65 lines
1.1 KiB
C
65 lines
1.1 KiB
C
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#include "common.h"
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uint32 load32_bigendian(const unsigned char *x)
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{
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return
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(uint32) (x[3]) \
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| (((uint32) (x[2])) << 8) \
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| (((uint32) (x[1])) << 16) \
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| (((uint32) (x[0])) << 24)
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;
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}
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void store32_bigendian(unsigned char *x,uint32 u)
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{
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x[3] = u; u >>= 8;
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x[2] = u; u >>= 8;
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x[1] = u; u >>= 8;
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x[0] = u;
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}
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uint32 load32_littleendian(const unsigned char *x)
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{
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return
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(uint32) (x[0]) \
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| (((uint32) (x[1])) << 8) \
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| (((uint32) (x[2])) << 16) \
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| (((uint32) (x[3])) << 24)
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;
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}
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void store32_littleendian(unsigned char *x,uint32 u)
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{
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x[0] = u; u >>= 8;
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x[1] = u; u >>= 8;
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x[2] = u; u >>= 8;
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x[3] = u;
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}
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uint64 load64_littleendian(const unsigned char *x)
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{
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return
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(uint64) (x[0]) \
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| (((uint64) (x[1])) << 8) \
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| (((uint64) (x[2])) << 16) \
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| (((uint64) (x[3])) << 24)
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| (((uint64) (x[4])) << 32)
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| (((uint64) (x[5])) << 40)
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| (((uint64) (x[6])) << 48)
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| (((uint64) (x[7])) << 56)
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;
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}
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void store64_littleendian(unsigned char *x,uint64 u)
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{
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x[0] = u; u >>= 8;
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x[1] = u; u >>= 8;
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x[2] = u; u >>= 8;
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x[3] = u; u >>= 8;
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x[4] = u; u >>= 8;
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x[5] = u; u >>= 8;
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x[6] = u; u >>= 8;
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x[7] = u;
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}
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