www.pudn.com > AudioVideoCapture.rar > DeviceNotifyDefs.h


//
// DeviceNotifyDefs.h
//

/*-----------------------------------------------------*\
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#ifndef __H_DeviceNotifyDefs__
#define __H_DeviceNotifyDefs__

#if (WINVER < 0x0500)
#define DBT_DEVTYP_DEVICEINTERFACE 0x00000005 // device interface class
#define DBT_DEVTYP_HANDLE 0x00000006 // file system handle
#define DEVICE_NOTIFY_WINDOW_HANDLE 0x00000000
typedef PVOID HDEVNOTIFY;
#endif

extern "C"
{
typedef BOOL (WINAPI *PUnregisterDeviceNotification)(IN HDEVNOTIFY Handle);
typedef HDEVNOTIFY (WINAPI *PRegisterDeviceNotification)(IN HANDLE hRecipient,
IN LPVOID NotificationFilter,
IN DWORD Flags);
}

#if (WINVER < 0x0500)
typedef struct _DEV_BROADCAST_DEVICEINTERFACE {
DWORD dbcc_size;
DWORD dbcc_devicetype;
DWORD dbcc_reserved;
GUID dbcc_classguid;
char dbcc_name[1];
} DEV_BROADCAST_DEVICEINTERFACE, *PDEV_BROADCAST_DEVICEINTERFACE;
#endif


#endif // __H_DeviceNotifyDefs__