OpenNI 1.5.7
Public Attributes | List of all members
XnModuleErrorStateInterface Struct Reference

#include <XnModuleInterface.h>

Public Attributes

XnStatus(* GetErrorState )(XnModuleNodeHandle hInstance)
 
XnStatus(* RegisterToErrorStateChange )(XnModuleNodeHandle hInstance, XnModuleStateChangedHandler handler, void *pCookie, XnCallbackHandle *phCallback)
 
void(* UnregisterFromErrorStateChange )(XnModuleNodeHandle hInstance, XnCallbackHandle hCallback)
 

Member Data Documentation

XnStatus(* XnModuleErrorStateInterface::GetErrorState) (XnModuleNodeHandle hInstance)

Gets current error state of this node.

Parameters
hInstance[in] A handle to the instance.
XnStatus(* XnModuleErrorStateInterface::RegisterToErrorStateChange) (XnModuleNodeHandle hInstance, XnModuleStateChangedHandler handler, void *pCookie, XnCallbackHandle *phCallback)

Registers a callback function to error state changes.

Parameters
hInstance[in] A handle to the instance.
handler[in] A pointer to a function that will be called when lock changes.
pCookie[in] A user cookie that will be passed to the callback function.
phCallback[out] Optional. Will be filled with a handle to be passed to UnregisterFromErrorStateChange().
void(* XnModuleErrorStateInterface::UnregisterFromErrorStateChange) (XnModuleNodeHandle hInstance, XnCallbackHandle hCallback)

Unregisters a callback function which was registered using RegisterToErrorStateChange().

Parameters
hInstance[in] A handle to the instance.
hCallback[in] The handle to the callback returned from RegisterToErrorStateChange().

The documentation for this struct was generated from the following file: