D4D BASE API Macro's Specification

Collaboration diagram for D4D BASE API Macro's Specification:

Macros
#define	D4D_SWAP_WORD(x)
	Macro that swap bytes into 16-bit variable. More...
#define	D4D_LOG_EXOR(a, b)
	Macro that do logical EX-OR on the input variables. More...
#define	D4D_UNUSED(x)
	Macro used just for notify compiler that the input parameter is not used. More...
#define	D4D_TEXT_LEN(txt)
	Macro used to get count of chars in constant strings. More...

Detailed Description

This section specifies the exact usage for each API macro.

Macro Definition Documentation

#define D4D_LOG_EXOR	(		a,
			b
	)

Macro that do logical EX-OR on the input variables.

Parameters

a	- input A
b	- input B

Returns

the result of the logical EX-OR operation

Note

This is help macro to do logical (NOT binary) EX-OR operation.

Definition at line 497 of file d4d_base.h.

#define D4D_SWAP_WORD

(

x

)

Macro that swap bytes into 16-bit variable.

Parameters

x	- Word to Swap

Returns

swapped word

Note

This is help macro to swap bytes in word (obsolete macro replaced by D4D_SwapWord())

Definition at line 488 of file d4d_base.h.

#define D4D_TEXT_LEN

(

txt

)

Macro used to get count of chars in constant strings.

Parameters

txt	- constant string

Returns

lenght of string

Definition at line 511 of file d4d_base.h.

#define D4D_UNUSED

(

x

)

Macro used just for notify compiler that the input parameter is not used.

Parameters

x	- unused function input parameter

Returns

none

Definition at line 504 of file d4d_base.h.