Package edu.wpi.first.net

Class WPINetJNI

java.lang.Object

edu.wpi.first.net.WPINetJNI

public class WPINetJNI
extends Object

WPINet JNI.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	WPINetJNI.Helper	Sets whether JNI should be loaded in the static block.

Method Summary

Modifier and Type	Method	Description
static void	addPortForwarder(int port, String remoteHost, int remotePort)	Forward a local TCP port to a remote host and port.
static int	createMulticastServiceAnnouncer(String serviceName, String serviceType, int port, String[] keys, String[] values)	Creates a MulticastServiceAnnouncer.
static int	createMulticastServiceResolver(String serviceType)	Creates a MulticastServiceResolver.
static void	forceLoad()	Force load the library.
static void	freeMulticastServiceAnnouncer(int handle)	Frees a MulticastServiceAnnouncer.
static void	freeMulticastServiceResolver(int handle)	Frees MulticastServiceResolver.
static boolean	getMulticastServiceAnnouncerHasImplementation(int handle)	Returns true if MulticastServiceAnnouncer has an implementation.
static ServiceData[]	getMulticastServiceResolverData(int handle)	Returns service data for MulticastServiceResolver.
static int	getMulticastServiceResolverEventHandle(int handle)	Returns event handle for MulticastServiceResolver.
static boolean	getMulticastServiceResolverHasImplementation(int handle)	Returns true if MulticastServiceResolver has an implementation.
static void	removePortForwarder(int port)	Stop TCP forwarding on a port.
static void	startMulticastServiceAnnouncer(int handle)	Starts MulticastServiceAnnouncer.
static void	startMulticastServiceResolver(int handle)	Starts MulticastServiceResolver.
static void	startWebServer(int port, String path)	Create a web server at the given port.
static void	stopMulticastServiceAnnouncer(int handle)	Stops MulticastServiceAnnouncer.
static void	stopMulticastServiceResolver(int handle)	Stops MulticastServiceResolver.
static void	stopWebServer(int port)	Stop web server running at the given port.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

forceLoad

public static void forceLoad()
                      throws IOException

Force load the library.

Throws:

IOException - if the library failed to load

addPortForwarder

public static void addPortForwarder(int port,
 String remoteHost,
 int remotePort)

Forward a local TCP port to a remote host and port. Note that local ports less than 1024 won't work as a normal user.

Parameters:

port - local port number

remoteHost - remote IP address / DNS name

remotePort - remote port number

removePortForwarder

public static void removePortForwarder(int port)

Stop TCP forwarding on a port.

Parameters:

port - local port number

startWebServer

public static void startWebServer(int port,
 String path)

Create a web server at the given port. Note that local ports less than 1024 won't work as a normal user.

Parameters:

port - local port number

path - local path to document root

stopWebServer

public static void stopWebServer(int port)

Stop web server running at the given port.

Parameters:

port - local port number

createMulticastServiceAnnouncer

public static int createMulticastServiceAnnouncer(String serviceName,
 String serviceType,
 int port,
 String[] keys,
 String[] values)

Creates a MulticastServiceAnnouncer.

Parameters:

serviceName - service name

serviceType - service type

port - port

keys - keys

values - values

Returns:

MulticastServiceAnnouncer handle.

freeMulticastServiceAnnouncer

public static void freeMulticastServiceAnnouncer(int handle)

Frees a MulticastServiceAnnouncer.

Parameters:

handle - MulticastServiceAnnouncer handle.

startMulticastServiceAnnouncer

public static void startMulticastServiceAnnouncer(int handle)

Starts MulticastServiceAnnouncer.

Parameters:

handle - MulticastServiceAnnouncer handle.

stopMulticastServiceAnnouncer

public static void stopMulticastServiceAnnouncer(int handle)

Stops MulticastServiceAnnouncer.

Parameters:

handle - MulticastServiceAnnouncer handle.

getMulticastServiceAnnouncerHasImplementation

public static boolean getMulticastServiceAnnouncerHasImplementation(int handle)

Returns true if MulticastServiceAnnouncer has an implementation.

Parameters:

handle - MulticastServiceAnnouncer handle.

Returns:

True if MulticastServiceAnnouncer has an implementation.

createMulticastServiceResolver

public static int createMulticastServiceResolver(String serviceType)

Creates a MulticastServiceResolver.

Parameters:

serviceType - Service type.

Returns:

MulticastServiceResolver handle.

freeMulticastServiceResolver

public static void freeMulticastServiceResolver(int handle)

Frees MulticastServiceResolver.

Parameters:

handle - MulticastServiceResolver handle.

startMulticastServiceResolver

public static void startMulticastServiceResolver(int handle)

Starts MulticastServiceResolver.

Parameters:

handle - MulticastServiceResolver handle.

stopMulticastServiceResolver

public static void stopMulticastServiceResolver(int handle)

Stops MulticastServiceResolver.

Parameters:

handle - MulticastServiceResolver handle.

getMulticastServiceResolverHasImplementation

public static boolean getMulticastServiceResolverHasImplementation(int handle)

Returns true if MulticastServiceResolver has an implementation.

Parameters:

handle - MulticastServiceResolver handle.

Returns:

True if MulticastServiceResolver has an implementation.

getMulticastServiceResolverEventHandle

public static int getMulticastServiceResolverEventHandle(int handle)

Returns event handle for MulticastServiceResolver.

Parameters:

handle - MulticastServiceResolver handle.

Returns:

Event handle for MulticastServiceResolver.

getMulticastServiceResolverData

public static ServiceData[] getMulticastServiceResolverData(int handle)

Returns service data for MulticastServiceResolver.

Parameters:

handle - MulticastServiceResolver handle.

Returns:

Service data for MulticastServiceResolver.