#include "XnStatusCodes.h"

Defines
#define	XN_SETBITMASK(x) (1 << x-1)
#define	XN_RET_IF_NULL(x, y)
#define	XN_IS_STATUS_OK_RET(x, y)
#define	XN_IS_STATUS_OK_GOCLEANUP_RET(x, y)
#define	XN_IS_STATUS_OK(x) XN_IS_STATUS_OK_RET(x, x)
#define	XN_IS_STATUS_OK_ASSERT(x)
#define	XN_IS_STATUS_OK_GOCLEANUP(x)
#define	XN_IS_BOOL_OK_RET(x, y)
#define	XN_IS_BOOL_OK_GOCLEANUP_RET(x, y)
#define	XN_GOCLEANUP_RET(x, y)
#define	XN_VALIDATE_PTR(x, y)
#define	XN_CHECK_INPUT_OVERFLOW(x, y)
#define	XN_CHECK_OUTPUT_OVERFLOW(x, y)
#define	XN_DISABLE_COPY_AND_ASSIGN(TypeName)
#define	XN_REFERENCE_VARIABLE(x) ((void)x)

Define Documentation

#define XN_CHECK_INPUT_OVERFLOW	(	x,
		y
	)

Value:

if (x > y)                                      \
        {                                               \
            return (XN_STATUS_INPUT_BUFFER_OVERFLOW);   \
        }

Returns an output overflow error if x is beyond y

#define XN_CHECK_OUTPUT_OVERFLOW	(	x,
		y
	)

Value:

if (x > y)                                      \
        {                                               \
            return (XN_STATUS_OUTPUT_BUFFER_OVERFLOW);  \
        }

Returns an input overflow error if x is beyond y

#define XN_DISABLE_COPY_AND_ASSIGN ( TypeName )

Value:

TypeName(const TypeName&);                          \
    void operator=(const TypeName&);

Disables Copy ctor and assignment operator. Should be placed under "private:" section.

#define XN_GOCLEANUP_RET	(	x,
		y
	)

Value:

x = y;                  \
        goto ErrorCleanUp;

Jumps to the ErrorCleanUp label if X isn't XN_STATUS_OK and returns Y.

#define XN_IS_BOOL_OK_GOCLEANUP_RET	(	x,
		y
	)

Value:

if (x != TRUE)                      \
        {                                   \
            goto ErrorCleanUp;              \
        }

Jumps to the ErrorCleanUp label if X isn't XN_STATUS_OK and returns Y.

#define XN_IS_BOOL_OK_RET	(	x,
		y
	)

Value:

if (x != TRUE)              \
        {                           \
            return (y);             \
        }

Returns Y if X isn't XN_STATUS_OK.

#define XN_IS_STATUS_OK ( x ) XN_IS_STATUS_OK_RET(x, x)

Returns X if X isn't XN_STATUS_OK.

#define XN_IS_STATUS_OK_ASSERT ( x )

Value:

if (x != XN_STATUS_OK)      \
    {                           \
        XN_ASSERT(FALSE);       \
        return (x);             \
    }

#define XN_IS_STATUS_OK_GOCLEANUP ( x )

Value:

if (x != XN_STATUS_OK)          \
        {                               \
            goto ErrorCleanUp;          \
        }

Jumps to the ErrorCleanUp label if X isn't XN_STATUS_OK.

#define XN_IS_STATUS_OK_GOCLEANUP_RET	(	x,
		y
	)

Value:

if (x != XN_STATUS_OK)              \
        {                                   \
            x = y;                          \
            goto ErrorCleanUp;              \
        }

Jumps to the ErrorCleanUp label if X isn't XN_STATUS_OK and return Y.

#define XN_IS_STATUS_OK_RET	(	x,
		y
	)

Value:

if (x != XN_STATUS_OK)      \
        {                           \
            return (y);             \
        }

Returns Y if X isn't XN_STATUS_OK.

#define XN_REFERENCE_VARIABLE ( x ) ((void)x)

Disables the "local variable is initialized but not referenced" warning (if you need to use this variable in an assert

#define XN_RET_IF_NULL	(	x,
		y
	)

Value:

if (x == NULL)          \
        {                       \
            return (y);         \
        }

Returns Y if X is NULL.

#define XN_SETBITMASK ( x ) (1 << x-1)

Returns the (x)th power of 2.

#define XN_VALIDATE_PTR	(	x,
		y
	)

Value:

if (x == NULL)          \
        {                       \
            return (y);         \
        }

Returns Y if X is null.

OpenNI 1.5.4: XnMacros.h File Reference

OpenNI

Defines

Define Documentation

Get in touch