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move byte operations to commonutils

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merlokk 2021-07-25 20:03:15 +03:00
commit 8db2325b13
5 changed files with 75 additions and 39 deletions
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14
common/commonutil.h
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@ -52,6 +52,20 @@ uint32_t reflect32(uint32_t b); // dedicated 32bit reversal
void num_to_bytes(uint64_t n, size_t len, uint8_t *dest);
uint64_t bytes_to_num(uint8_t *src, size_t len);
// LE and BE to/from memory
uint16_t MemLeToUint2byte(uint8_t *data);
uint32_t MemLeToUint3byte(uint8_t *data);
uint32_t MemLeToUint4byte(uint8_t *data);
uint16_t MemBeToUint2byte(uint8_t *data);
uint32_t MemBeToUint3byte(uint8_t *data);
uint32_t MemBeToUint4byte(uint8_t *data);
void Uint2byteToMemLe(uint8_t *data, uint16_t value);
void Uint3byteToMemLe(uint8_t *data, uint32_t value);
void Uint4byteToMemLe(uint8_t *data, uint32_t value);
void Uint2byteToMemBe(uint8_t *data, uint16_t value);
void Uint3byteToMemBe(uint8_t *data, uint32_t value);
void Uint4byteToMemBe(uint8_t *data, uint32_t value);
// rotate left byte array
void rol(uint8_t *data, const size_t len);
void lsl(uint8_t *data, size_t len);