trpage_swap.h File Reference

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Functions
short	trpg_byteswap_short (short number)
	Byte swap and return a short {group:Byte Ordering Utilities}.
TX_CPPDECL int	trpg_byteswap_int (int number)
	Byte swap and return an integer {group:Byte Ordering Utilities}.
long	trpg_byteswap_long (long number)
	Byte swap and return a long {group:Byte Ordering Utilities}.
trpgllong	trpg_byteswap_llong (trpgllong number)
	Byte swap and return a 64 bit long {group:Byte Ordering Utilities}.
void	trpg_byteswap_float_to_4bytes (float number, char result[4])
	Byte swap a float value into 4 characters.
void	trpg_byteswap_double_to_8bytes (double number, char result[8])
	Byte swap a double value into 8 characters.
float	trpg_byteswap_4bytes_to_float (const char result[4])
	Swap 4 bytes into a float and return it {group:Byte Ordering Utilities}.
double	trpg_byteswap_8bytes_to_double (const char result[8])
	Swap 8 bytes into a double and return it {group:Byte Ordering Utilities}.
TX_CPPDECL trpgEndian	trpg_cpu_byte_order (void)
	Determine the current CPU's byte ordering {group:Byte Ordering Utilities}.
void	trpg_swap_two (const char *in, char *out)
	Swap two chars {group:Byte Ordering Utilities}.
void	trpg_swap_four (const char *in, char *out)
	Swap 4 chars {group:Byte Ordering Utilities}.
void	trpg_swap_eight (const char *in, char *out)
	Swap 8 chars {group:Byte Ordering Utilities}.
void	trpg_swap_sixteen (const char *in, char *out)
	Swap sixteen chars {group:Byte Ordering Utilities}.

Function Documentation

short trpg_byteswap_short

(

short

number

)

Byte swap and return a short {group:Byte Ordering Utilities}.

TX_CPPDECL int trpg_byteswap_int

(

int

number

)

Byte swap and return an integer {group:Byte Ordering Utilities}.

long trpg_byteswap_long

(

long

number

)

Byte swap and return a long {group:Byte Ordering Utilities}.

trpgllong trpg_byteswap_llong

(

trpgllong

number

)

Byte swap and return a 64 bit long {group:Byte Ordering Utilities}.

void trpg_byteswap_float_to_4bytes	(	float	number,
		char	result[4]
	)

Byte swap a float value into 4 characters.

We do it this way to avoid floating point exceptions. {group:Byte Ordering Utilities}

void trpg_byteswap_double_to_8bytes	(	double	number,
		char	result[8]
	)

Byte swap a double value into 8 characters.

We do it this way to avoid floating point exceptions. {group:Byte Ordering Utilities}

float trpg_byteswap_4bytes_to_float

(

const char

result[4]

)

Swap 4 bytes into a float and return it {group:Byte Ordering Utilities}.

double trpg_byteswap_8bytes_to_double

(

const char

result[8]

)

Swap 8 bytes into a double and return it {group:Byte Ordering Utilities}.

TX_CPPDECL trpgEndian trpg_cpu_byte_order

(

void

)

Determine the current CPU's byte ordering {group:Byte Ordering Utilities}.

void trpg_swap_two	(	const char *	in,
		char *	out
	)

Swap two chars {group:Byte Ordering Utilities}.

void trpg_swap_four	(	const char *	in,
		char *	out
	)

Swap 4 chars {group:Byte Ordering Utilities}.

void trpg_swap_eight	(	const char *	in,
		char *	out
	)

Swap 8 chars {group:Byte Ordering Utilities}.

void trpg_swap_sixteen	(	const char *	in,
		char *	out
	)

Swap sixteen chars {group:Byte Ordering Utilities}.