📄 dcconect.h
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#ifndef __DCCONNECT_H__
#define __DCCONNECT_H__
#if defined(__cplusplus)
#include "dsylib.h"
typedef struct DCCONNECTION_s {
DWORD CheckField;
LvGrabberNode *Grabber;
HCAMERA hCamera;
int RefCount;
}DCCONNECTION;
#define DCCONNECTPAT 0x12345678
#define VALIDCONNECTHANDLE(handle) (((DCCONNECTION *)handle)->CheckField==DCCONNECTPAT)
#define GETCONNECTPTR(handle) ((DCCONNECTION *)handle)
#define CHECKCONNECTION(DcConnection) (DcConnection->Grabber && (DcConnection->hCamera != HANDLE_INVALID))
#else
typedef HANDLE DCCONNECTION;
#endif
#endif
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