C# Class OpenHome.Net.Device.DvInvocation

Utility class used by providers to read input and write output arguments

Only intended for use by auto-generated providers

Inheritance: IDvInvocation

Exibir arquivo Open project: openhome/ohNet

Protected Properties

Property	Type	Description
iHandle	System.IntPtr

Public Methods

Method	Description
Adapter ( ) : uint	Get the network adapter an action was invoked using.
DvInvocation ( IntPtr aHandle ) : System	Constructor
GetClientEndpoint ( uint &aAddress, uint &aPort ) : void	Get the endpoint of the client.
ReadBinary ( String aName ) : byte[]	Read the value of a binary input argument for an invocation
ReadBool ( String aName ) : bool	Read the value of a boolean input argument for an invocation
ReadEnd ( ) : void	Complete reading (input arguments for) an invocation Must be called after the values of all input arguments are read. Must be called for invocations with no input arguments.
ReadInt ( String aName ) : int	Read the value of an integer input argument for an invocation
ReadStart ( ) : void	Begin reading (input arguments for) an invocation Must be called before the values of any input arguments are read. Must be called for invocations with no input arguments.
ReadString ( String aName ) : String	Read the value of a string input argument for an invocation
ReadUint ( String aName ) : uint	Read the value of an unsigned integer input argument for an invocation
ReportActionError ( ActionError aException, string aActionName ) : void
ReportError ( uint aCode, String aDescription ) : void	Report an error reading or writing an invocation Must be called if ReadEnd() isn't reached. May be called if WriteStart() or later have been called.
ResourceUriPrefix ( ) : string	Get the prefix to use on any uris to resources offered by the provider.
Version ( ) : uint	Get the version number of the service requested by the caller.
WriteBinary ( String aName, byte aData ) : void	Set the value of a binary output argument for an invocation.
WriteBool ( String aName, bool aValue ) : void	Set the value of a boolean output argument for an invocation.
WriteEnd ( ) : void	Complete writing (output arguments for) an invocation Must be called after the values of all output arguments are written. Must be called for invocations with no output arguments.
WriteInt ( String aName, int aValue ) : void	Set the value of an integer output argument for an invocation.
WriteStart ( ) : void	Begin reading (output arguments for) an invocation Must be called before the values of any output arguments are written. Must be called for invocations with no output arguments.
WriteString ( String aName, String aValue ) : void	Set the value of a string output argument for an invocation.
WriteUint ( String aName, uint aValue ) : void	Set the value of an unsigned integer output argument for an invocation.

Private Methods

Method	Description
CheckError ( int aError ) : void
DvInvocationGetAdapter ( IntPtr aInvocation, uint &aAdapter ) : void
DvInvocationGetClientEndpoint ( IntPtr aInvocation, uint &aAddress, uint &aPort ) : void
DvInvocationGetResourceUriPrefix ( IntPtr aInvocation, IntPtr &aPrefix, uint &aLen ) : void
DvInvocationGetVersion ( IntPtr aInvocation, uint &aVersion ) : void
DvInvocationReadBinary ( IntPtr aInvocation, IntPtr aName, IntPtr &aData, uint &aLen ) : int
DvInvocationReadBool ( IntPtr aInvocation, IntPtr aName, uint &aValue ) : int
DvInvocationReadEnd ( IntPtr aInvocation ) : int
DvInvocationReadInt ( IntPtr aInvocation, IntPtr aName, int &aValue ) : int
DvInvocationReadStart ( IntPtr aInvocation ) : int
DvInvocationReadStringAsBuffer ( IntPtr aInvocation, IntPtr aName, IntPtr &aValue, uint &aLen ) : int
DvInvocationReadUint ( IntPtr aInvocation, IntPtr aName, uint &aValue ) : int
DvInvocationReportError ( IntPtr aInvocation, uint aCode, IntPtr aDescription ) : int
DvInvocationWriteBinary ( IntPtr aInvocation, IntPtr aData, uint aLen ) : int
DvInvocationWriteBinaryEnd ( IntPtr aInvocation, IntPtr aName ) : int
DvInvocationWriteBinaryStart ( IntPtr aInvocation, IntPtr aName ) : int
DvInvocationWriteBool ( IntPtr aInvocation, IntPtr aName, uint aValue ) : int
DvInvocationWriteEnd ( IntPtr aInvocation ) : int
DvInvocationWriteInt ( IntPtr aInvocation, IntPtr aName, int aValue ) : int
DvInvocationWriteStart ( IntPtr aInvocation ) : int
DvInvocationWriteString ( IntPtr aInvocation, IntPtr aValue ) : int
DvInvocationWriteStringEnd ( IntPtr aInvocation, IntPtr aName ) : int
DvInvocationWriteStringStart ( IntPtr aInvocation, IntPtr aName ) : int
DvInvocationWriteUint ( IntPtr aInvocation, IntPtr aName, uint aValue ) : int
OhNetFree ( IntPtr aPtr ) : void

Method Details

Adapter() public method

Get the network adapter an action was invoked using.

public Adapter ( ) : uint
return	uint

DvInvocation() public method

Constructor

public DvInvocation ( IntPtr aHandle ) : System
aHandle	System.IntPtr	'aInvocation' argument to ActionDelegate
return	System

GetClientEndpoint() public method

Get the endpoint of the client.

public GetClientEndpoint ( uint &aAddress, uint &aPort ) : void
aAddress	uint	IPv4 address in network byte order
aPort	uint	Client's port [1..65535]
return	void

ReadBinary() public method

Read the value of a binary input argument for an invocation

public ReadBinary ( String aName ) : byte[]
aName	String	Name of the parameter associated with this input argument
return	byte[]

ReadBool() public method

Read the value of a boolean input argument for an invocation

public ReadBool ( String aName ) : bool
aName	String	Name of the parameter associated with this input argument
return	bool

ReadEnd() public method

Complete reading (input arguments for) an invocation

Must be called after the values of all input arguments are read. Must be called for invocations with no input arguments.

public ReadEnd ( ) : void
return	void

ReadInt() public method

Read the value of an integer input argument for an invocation

public ReadInt ( String aName ) : int
aName	String	Name of the parameter associated with this input argument
return	int

ReadStart() public method

Begin reading (input arguments for) an invocation

Must be called before the values of any input arguments are read. Must be called for invocations with no input arguments.

public ReadStart ( ) : void
return	void

ReadString() public method

Read the value of a string input argument for an invocation

public ReadString ( String aName ) : String
aName	String	Name of the parameter associated with this input argument
return	String

ReadUint() public method

Read the value of an unsigned integer input argument for an invocation

public ReadUint ( String aName ) : uint
aName	String	Name of the parameter associated with this input argument
return	uint

ReportActionError() public method

public ReportActionError ( ActionError aException, string aActionName ) : void
aException	ActionError
aActionName	string
return	void

ReportError() public method

Report an error reading or writing an invocation

Must be called if ReadEnd() isn't reached. May be called if WriteStart() or later have been called.

public ReportError ( uint aCode, String aDescription ) : void
aCode	uint	Error code
aDescription	String	Error description
return	void

ResourceUriPrefix() public method

Get the prefix to use on any uris to resources offered by the provider.

public ResourceUriPrefix ( ) : string
return	string

Version() public method

Get the version number of the service requested by the caller.

public Version ( ) : uint
return	uint

WriteBinary() public method

Set the value of a binary output argument for an invocation.

public WriteBinary ( String aName, byte aData ) : void
aName	String	Name of the parameter associated with this output argument
aData	byte	Value of the output argument
return	void

WriteBool() public method

Set the value of a boolean output argument for an invocation.

public WriteBool ( String aName, bool aValue ) : void
aName	String	Name of the parameter associated with this output argument
aValue	bool	Value of the output argument
return	void

WriteEnd() public method

Complete writing (output arguments for) an invocation

Must be called after the values of all output arguments are written. Must be called for invocations with no output arguments.

public WriteEnd ( ) : void
return	void

WriteInt() public method

Set the value of an integer output argument for an invocation.

public WriteInt ( String aName, int aValue ) : void
aName	String	Name of the parameter associated with this output argument
aValue	int	Value of the output argument
return	void

WriteStart() public method

Begin reading (output arguments for) an invocation

Must be called before the values of any output arguments are written. Must be called for invocations with no output arguments.

public WriteStart ( ) : void
return	void

WriteString() public method

Set the value of a string output argument for an invocation.

public WriteString ( String aName, String aValue ) : void
aName	String	Name of the parameter associated with this output argument
aValue	String	Value of the output argument
return	void

WriteUint() public method

Set the value of an unsigned integer output argument for an invocation.

public WriteUint ( String aName, uint aValue ) : void
aName	String	Name of the parameter associated with this output argument
aValue	uint	Value of the output argument
return	void

Property Details

iHandle protected_oe property

protected IntPtr,System iHandle
return	System.IntPtr