omw::bigEndian Namespace Reference

Functions
int16_t	decode_i16 (const uint8_t *data, size_t count=2)
uint16_t	decode_ui16 (const uint8_t *data, size_t count=2)
int32_t	decode_i32 (const uint8_t *data, size_t count=4)
uint32_t	decode_ui32 (const uint8_t *data, size_t count=4)
int64_t	decode_i64 (const uint8_t *data, size_t count=8)
uint64_t	decode_ui64 (const uint8_t *data, size_t count=8)
omw::int128_t	decode_i128 (const uint8_t *data, size_t count=16)
omw::uint128_t	decode_ui128 (const uint8_t *data, size_t count=16)
void	encode_16 (uint8_t *buffer, const uint8_t *end, int16_t value)
void	encode_16 (uint8_t *buffer, const uint8_t *end, uint16_t value)
void	encode_32 (uint8_t *buffer, const uint8_t *end, int32_t value)
void	encode_32 (uint8_t *buffer, const uint8_t *end, uint32_t value)
void	encode_64 (uint8_t *buffer, const uint8_t *end, int64_t value)
void	encode_64 (uint8_t *buffer, const uint8_t *end, uint64_t value)
void	encode_128 (uint8_t *buffer, const uint8_t *end, const omw::Base_Int128 &value)

Detailed Description

#include <omw/encoding.h>

Decode Functions

Exceptions

• std::invalid_argument if the data pointer is NULL or count equals zero
• std::overflow_error if the number of bytes to be decoded is grater than the size of the return type

Encode Functions

Writes the encoded value to [buffer, buffer + sizeof(value).

Exceptions

• std::invalid_argument if the destination or end pointer is NULL
• std::out_of_range if the destination can not hold the encoded data

Function Documentation

decode_i128()

omw::int128_t omw::bigEndian::decode_i128	(	const uint8_t *	data,
		size_t	count = 16
	)

See Decode Functions.

decode_i16()

int16_t omw::bigEndian::decode_i16	(	const uint8_t *	data,
		size_t	count = 2
	)

See Decode Functions.

decode_i32()

int32_t omw::bigEndian::decode_i32	(	const uint8_t *	data,
		size_t	count = 4
	)

See Decode Functions.

decode_i64()

int64_t omw::bigEndian::decode_i64	(	const uint8_t *	data,
		size_t	count = 8
	)

See Decode Functions.

decode_ui128()

omw::uint128_t omw::bigEndian::decode_ui128	(	const uint8_t *	data,
		size_t	count = 16
	)

See Decode Functions.

decode_ui16()

uint16_t omw::bigEndian::decode_ui16	(	const uint8_t *	data,
		size_t	count = 2
	)

See Decode Functions.

decode_ui32()

uint32_t omw::bigEndian::decode_ui32	(	const uint8_t *	data,
		size_t	count = 4
	)

See Decode Functions.

decode_ui64()

uint64_t omw::bigEndian::decode_ui64	(	const uint8_t *	data,
		size_t	count = 8
	)

See Decode Functions.

encode_128()

void omw::bigEndian::encode_128	(	uint8_t *	buffer,
		const uint8_t *	end,
		const omw::Base_Int128 &	value
	)

See Encode Functions.

encode_16() [1/2]

void omw::bigEndian::encode_16	(	uint8_t *	buffer,
		const uint8_t *	end,
		int16_t	value
	)

See Encode Functions.

encode_16() [2/2]

void omw::bigEndian::encode_16	(	uint8_t *	buffer,
		const uint8_t *	end,
		uint16_t	value
	)

See Encode Functions.

encode_32() [1/2]

void omw::bigEndian::encode_32	(	uint8_t *	buffer,
		const uint8_t *	end,
		int32_t	value
	)

See Encode Functions.

encode_32() [2/2]

void omw::bigEndian::encode_32	(	uint8_t *	buffer,
		const uint8_t *	end,
		uint32_t	value
	)

See Encode Functions.

encode_64() [1/2]

void omw::bigEndian::encode_64	(	uint8_t *	buffer,
		const uint8_t *	end,
		int64_t	value
	)

See Encode Functions.

encode_64() [2/2]

void omw::bigEndian::encode_64	(	uint8_t *	buffer,
		const uint8_t *	end,
		uint64_t	value
	)

See Encode Functions.