C# 클래스 OpenHome.Net.Device.DvProvider

Base class for a service provider.

Derivations will typically be by service-specific auto-generated code which will offer 0..n actions and 0..n properties.

파일 보기 프로젝트 열기: openhome/ohNet

보호된 프로퍼티들

프로퍼티	타입	설명
iHandle	System.IntPtr

공개 메소드들

메소드	설명
PropertiesLock ( ) : void	Lock the provider's properties, blocking publication of updates. This is not necessary when updating a single property but is used by providers that have >1 properties whose values are related. Without locking, updates to some properties may be published, leaving related properties in their old (now incompatible) states. Every call to this must be followed by (exactly) one call to PropertiesUnlock().
PropertiesUnlock ( ) : void	Unlock the provider's properties, allowing publication of updates. Any pending updates will automatically be scheduled. This must only be called following a call to PropertiesLock().

보호된 메소드들

메소드	설명
AddProperty ( OpenHome aProperty ) : void	Add a property to this provider Any later updates to the value of the property will be automatically published to any subscribers
DisposeProvider ( ) : bool	Must be called by each sub-class, preferably from their Dispose() method
DvProvider ( OpenHome.Net.Device.DvDevice aDevice, String aDomain, String aType, uint aVersion ) : System	Constructor
EnableAction ( OpenHome aAction, ActionDelegate aDelegate, IntPtr aPtr ) : void	Register an action as available. The action will be published as part of the owning device's service xml
SetPropertyBinary ( PropertyBinary aProperty, byte aValue ) : bool	Utility function which updates the value of a PropertyBinary. (Not intended for external use) If the property value has changed and the properties are not locked (PropertiesLock() called more recently than PropertiesUnlock()), publication of an update is scheduled
SetPropertyBool ( PropertyBool aProperty, bool aValue ) : bool	Utility function which updates the value of a PropertyBool. (Not intended for external use) If the property value has changed and the properties are not locked (PropertiesLock() called more recently than PropertiesUnlock()), publication of an update is scheduled
SetPropertyInt ( PropertyInt aProperty, int aValue ) : bool	Utility function which updates the value of a PropertyInt. (Not intended for external use) If the property value has changed and the properties are not locked (PropertiesLock() called more recently than PropertiesUnlock()), publication of an update is scheduled. Throws ParameterValidationError if the property has a range of allowed values and the new value is not in this range
SetPropertyString ( PropertyString aProperty, String aValue ) : bool	Utility function which updates the value of a PropertyString. (Not intended for external use) If the property value has changed and the properties are not locked (PropertiesLock() called more recently than PropertiesUnlock()), publication of an update is scheduled. Throws ParameterValidationError if the property has a range of allowed values and the new value is not in this range
SetPropertyUint ( PropertyUint aProperty, uint aValue ) : bool	Utility function which updates the value of a PropertyUint. (Not intended for external use) If the property value has changed and the properties are not locked (PropertiesLock() called more recently than PropertiesUnlock()), publication of an update is scheduled. Throws ParameterValidationError if the property has a range of allowed values and the new value is not in this range

비공개 메소드들

메소드	설명
DvProviderAddAction ( IntPtr aProvider, IntPtr aAction, ActionDelegate aCallback, IntPtr aPtr ) : void
DvProviderAddProperty ( IntPtr aProvider, IntPtr aProperty ) : void
DvProviderCreate ( IntPtr aDevice, IntPtr aDomain, IntPtr aType, uint aVersion ) : IntPtr
DvProviderDestroy ( IntPtr aProvider ) : void
DvProviderPropertiesLock ( IntPtr aHandle ) : void
DvProviderPropertiesUnlock ( IntPtr aHandle ) : void
DvProviderSetPropertyBinary ( IntPtr aProvider, IntPtr aProperty, IntPtr aData, uint aLen, uint &aChanged ) : int
DvProviderSetPropertyBool ( IntPtr aProvider, IntPtr aProperty, uint aValue, uint &aChanged ) : int
DvProviderSetPropertyInt ( IntPtr aProvider, IntPtr aProperty, int aValue, uint &aChanged ) : int
DvProviderSetPropertyString ( IntPtr aProvider, IntPtr aProperty, IntPtr aValue, uint &aChanged ) : int
DvProviderSetPropertyUint ( IntPtr aProvider, IntPtr aProperty, uint aValue, uint &aChanged ) : int

메소드 상세

AddProperty() 보호된 메소드

Add a property to this provider

Any later updates to the value of the property will be automatically published to any subscribers

protected AddProperty ( OpenHome aProperty ) : void
aProperty	OpenHome	Property being added
리턴	void

DisposeProvider() 보호된 메소드

Must be called by each sub-class, preferably from their Dispose() method

protected DisposeProvider ( ) : bool
리턴	bool

DvProvider() 보호된 메소드

Constructor

protected DvProvider ( OpenHome.Net.Device.DvDevice aDevice, String aDomain, String aType, uint aVersion ) : System
aDevice	OpenHome.Net.Device.DvDevice	Device the service is being added to and will be offered by
aDomain	String	Domain of the vendor who defined the service
aType	String	Name of the service
aVersion	uint	Version number of the service
리턴	System

EnableAction() 보호된 메소드

protected EnableAction ( OpenHome aAction, ActionDelegate aDelegate, IntPtr aPtr ) : void
aAction	OpenHome	Action being registered as availabke
aDelegate	ActionDelegate	Delegate to call when the action is invoked
aPtr	System.IntPtr	Data to pass to the delegate
리턴	void

PropertiesLock() 공개 메소드

Lock the provider's properties, blocking publication of updates.

This is not necessary when updating a single property but is used by providers that have >1 properties whose values are related. Without locking, updates to some properties may be published, leaving related properties in their old (now incompatible) states. Every call to this must be followed by (exactly) one call to PropertiesUnlock().

public PropertiesLock ( ) : void
리턴	void

PropertiesUnlock() 공개 메소드

Unlock the provider's properties, allowing publication of updates.

Any pending updates will automatically be scheduled. This must only be called following a call to PropertiesLock().

public PropertiesUnlock ( ) : void
리턴	void

SetPropertyBinary() 보호된 메소드

Utility function which updates the value of a PropertyBinary. (Not intended for external use)

If the property value has changed and the properties are not locked (PropertiesLock() called more recently than PropertiesUnlock()), publication of an update is scheduled

protected SetPropertyBinary ( PropertyBinary aProperty, byte aValue ) : bool
aProperty	OpenHome.Net.Core.PropertyBinary	Property to be updated
aValue	byte	New value for the property
리턴	bool

SetPropertyBool() 보호된 메소드

Utility function which updates the value of a PropertyBool. (Not intended for external use)

If the property value has changed and the properties are not locked (PropertiesLock() called more recently than PropertiesUnlock()), publication of an update is scheduled

protected SetPropertyBool ( PropertyBool aProperty, bool aValue ) : bool
aProperty	OpenHome.Net.Core.PropertyBool	Property to be updated
aValue	bool	New value for the property
리턴	bool

SetPropertyInt() 보호된 메소드

Utility function which updates the value of a PropertyInt. (Not intended for external use)

If the property value has changed and the properties are not locked (PropertiesLock() called more recently than PropertiesUnlock()), publication of an update is scheduled. Throws ParameterValidationError if the property has a range of allowed values and the new value is not in this range

protected SetPropertyInt ( PropertyInt aProperty, int aValue ) : bool
aProperty	OpenHome.Net.Core.PropertyInt	Property to be updated
aValue	int	New value for the property
리턴	bool

SetPropertyString() 보호된 메소드

Utility function which updates the value of a PropertyString. (Not intended for external use)

protected SetPropertyString ( PropertyString aProperty, String aValue ) : bool
aProperty	OpenHome.Net.Core.PropertyString	Property to be updated
aValue	String	New value for the property
리턴	bool

SetPropertyUint() 보호된 메소드

Utility function which updates the value of a PropertyUint. (Not intended for external use)

protected SetPropertyUint ( PropertyUint aProperty, uint aValue ) : bool
aProperty	OpenHome.Net.Core.PropertyUint	Property to be updated
aValue	uint	New value for the property
리턴	bool

프로퍼티 상세

iHandle 보호되어 있는 프로퍼티

protected IntPtr,System iHandle
리턴	System.IntPtr