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iceman1001 2022-01-06 22:11:57 +01:00
commit 869ae27f35
2 changed files with 14 additions and 14 deletions
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14
common/commonutil.c
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@ -129,27 +129,27 @@ uint64_t bytes_to_num(uint8_t *src, size_t len) {
return num; return num;
} }
uint16_t MemLeToUint2byte(uint8_t *data) { uint16_t MemLeToUint2byte(const uint8_t *data) {
return (data[1] << 8) + data[0]; return (data[1] << 8) + data[0];
} }
uint32_t MemLeToUint3byte(uint8_t *data) { uint32_t MemLeToUint3byte(const uint8_t *data) {
return (data[2] << 16) + (data[1] << 8) + data[0]; return (data[2] << 16) + (data[1] << 8) + data[0];
} }
uint32_t MemLeToUint4byte(uint8_t *data) { uint32_t MemLeToUint4byte(const uint8_t *data) {
return (data[3] << 24) + (data[2] << 16) + (data[1] << 8) + data[0]; return (data[3] << 24) + (data[2] << 16) + (data[1] << 8) + data[0];
} }
uint16_t MemBeToUint2byte(uint8_t *data) { uint16_t MemBeToUint2byte(const uint8_t *data) {
return (data[0] << 8) + data[1]; return (data[0] << 8) + data[1];
} }
uint32_t MemBeToUint3byte(uint8_t *data) { uint32_t MemBeToUint3byte(const uint8_t *data) {
return (data[0] << 16) + (data[1] << 8) + data[2]; return (data[0] << 16) + (data[1] << 8) + data[2];
} }
uint32_t MemBeToUint4byte(uint8_t *data) { uint32_t MemBeToUint4byte(const uint8_t *data) {
return (data[0] << 24) + (data[1] << 16) + (data[2] << 8) + data[3]; return (data[0] << 24) + (data[1] << 16) + (data[2] << 8) + data[3];
} }
@ -207,7 +207,7 @@ void lsl(uint8_t *data, size_t len) {
// BSWAP24 of array[3] // BSWAP24 of array[3]
uint32_t le24toh(uint8_t data[3]) { uint32_t le24toh(const uint8_t data[3]) {
return (data[2] << 16) | (data[1] << 8) | data[0]; return (data[2] << 16) | (data[1] << 8) | data[0];
} }

14
common/commonutil.h
View file

@ -53,12 +53,12 @@ void num_to_bytes(uint64_t n, size_t len, uint8_t *dest);
uint64_t bytes_to_num(uint8_t *src, size_t len); uint64_t bytes_to_num(uint8_t *src, size_t len);
// LE and BE to/from memory // LE and BE to/from memory
uint16_t MemLeToUint2byte(uint8_t *data); uint16_t MemLeToUint2byte(const uint8_t *data);
uint32_t MemLeToUint3byte(uint8_t *data); uint32_t MemLeToUint3byte(const uint8_t *data);
uint32_t MemLeToUint4byte(uint8_t *data); uint32_t MemLeToUint4byte(const uint8_t *data);
uint16_t MemBeToUint2byte(uint8_t *data); uint16_t MemBeToUint2byte(const uint8_t *data);
uint32_t MemBeToUint3byte(uint8_t *data); uint32_t MemBeToUint3byte(const uint8_t *data);
uint32_t MemBeToUint4byte(uint8_t *data); uint32_t MemBeToUint4byte(const uint8_t *data);
void Uint2byteToMemLe(uint8_t *data, uint16_t value); void Uint2byteToMemLe(uint8_t *data, uint16_t value);
void Uint3byteToMemLe(uint8_t *data, uint32_t value); void Uint3byteToMemLe(uint8_t *data, uint32_t value);
void Uint4byteToMemLe(uint8_t *data, uint32_t value); void Uint4byteToMemLe(uint8_t *data, uint32_t value);
@ -69,7 +69,7 @@ void Uint4byteToMemBe(uint8_t *data, uint32_t value);
// rotate left byte array // rotate left byte array
void rol(uint8_t *data, const size_t len); void rol(uint8_t *data, const size_t len);
void lsl(uint8_t *data, size_t len); void lsl(uint8_t *data, size_t len);
uint32_t le24toh(uint8_t data[3]); uint32_t le24toh(const uint8_t data[3]);
void htole24(uint32_t val, uint8_t data[3]); void htole24(uint32_t val, uint8_t data[3]);
// rol on a u32 // rol on a u32