XnGeneralBuffer.h File Reference

#include "XnPlatform.h" #include "XnOS.h"
#include "XnStatusCodes.h"

Go to the source code of this file.

Classes
struct	XnGeneralBuffer
Defines
#define	XN_PACK_GENERAL_BUFFER(x)   XnGeneralBufferPack(&x, sizeof(x))
#define	XN_VALIDATE_GENERAL_BUFFER_TYPE(gb, t)
Typedefs
typedef struct XnGeneralBuffer	XnGeneralBuffer
Functions
XnGeneralBuffer	XnGeneralBufferPack (void *pData, XnUInt32 nDataSize)
XnStatus	XnGeneralBufferCopy (XnGeneralBuffer *pDest, const XnGeneralBuffer *pSrc)
XnStatus	XnGeneralBufferAlloc (XnGeneralBuffer *pDest, XnUInt32 nSize)
XnStatus	XnGeneralBufferRealloc (XnGeneralBuffer *pDest, XnUInt32 nSize)
void	XnGeneralBufferFree (XnGeneralBuffer *pDest)

---

Define Documentation

#define XN_PACK_GENERAL_BUFFER

(

x

)

XnGeneralBufferPack(&x, sizeof(x))

#define XN_VALIDATE_GENERAL_BUFFER_TYPE	(		gb,
			t
	)

Value:

if ((gb).nDataSize != sizeof(t))            \
    {                                           \
        return XN_STATUS_INVALID_BUFFER_SIZE;   \
    }

---

Typedef Documentation

typedef struct XnGeneralBuffer XnGeneralBuffer

---

Function Documentation

XnStatus XnGeneralBufferAlloc	(	XnGeneralBuffer *	pDest,
		XnUInt32	nSize
	)		[inline]

XnStatus XnGeneralBufferCopy	(	XnGeneralBuffer *	pDest,
		const XnGeneralBuffer *	pSrc
	)		[inline]

Copies one general buffer into another.

void XnGeneralBufferFree

(

XnGeneralBuffer *

pDest

)

[inline]

XnGeneralBuffer XnGeneralBufferPack	(	void *	pData,
		XnUInt32	nDataSize
	)		[inline]

Packs a pointer and a size into an XnGeneralBuffer struct.

XnStatus XnGeneralBufferRealloc	(	XnGeneralBuffer *	pDest,
		XnUInt32	nSize
	)		[inline]