XnModuleErrorStateInterface Struct Reference

#include <XnModuleInterface.h>

List of all members.

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

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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().

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

• XnModuleInterface.h