com.embeddedunveiled.serial.internal

Class SerialComDBReleaseJNIBridge

java.lang.Object

com.embeddedunveiled.serial.internal.SerialComDBReleaseJNIBridge

public final class SerialComDBReleaseJNIBridge
extends Object

This class is an interface between java and native shared library. The native library is found in 'lib-comdbfree' folder in 'scm-x.x.x.jar' file.

Author:

Rishi Gupta

Constructor Summary

Constructors

Constructor and Description
SerialComDBReleaseJNIBridge() Allocates a new SerialComDBReleaseJNIBridge object.

Method Summary

Methods

Modifier and Type	Method and Description
String[]	getComPortNumbersInUse()
int	getCurrentComDBDatabaseSize()
static boolean	loadNativeLibrary(String directoryPath, String loadedLibName, SerialComSystemProperty serialComSystemProperty, int osType, int cpuArch, int javaABIType) Extract native library from jar in a working directory, load and link it.
int	releaseAllComPorts(String[] excludeList)
int	releaseComPort(String comPortName)
int	resizeComDBDatabase(int newSize)
int	startSerialComDBReleaseSerive()
int	stopSerialComDBReleaseSerive()

Methods inherited from class java.lang.Object

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

Constructor Detail

SerialComDBReleaseJNIBridge

public SerialComDBReleaseJNIBridge()

Allocates a new SerialComDBReleaseJNIBridge object.

Method Detail

loadNativeLibrary

public static boolean loadNativeLibrary(String directoryPath,
                        String loadedLibName,
                        SerialComSystemProperty serialComSystemProperty,
                        int osType,
                        int cpuArch,
                        int javaABIType)
                                 throws SecurityException,
                                        SerialComUnexpectedException,
                                        SerialComLoadException,
                                        UnsatisfiedLinkError

Extract native library from jar in a working directory, load and link it. The 'lib-comdbfree' folder in 'scm-x.x.x.jar'.

Parameters:

directoryPath - null for default directory or user supplied directory path.

loadedLibName - null for default name or user supplied name of loaded library.

serialComSystemProperty - instance of SerialComSystemProperty to get required java properties.

cpuArch - architecture of CPU this library is running on.

osType - operating system this library is running on.

javaABIType - binary application interface type to correctly link.

Throws:

SecurityException - if java system properties can not be accessed.

SerialComUnexpectedException - if java system property is null.

SerialComLoadException - if any file system related issue occurs.

UnsatisfiedLinkError - if loading/linking shared library fails.

startSerialComDBReleaseSerive

public int startSerialComDBReleaseSerive()

stopSerialComDBReleaseSerive

public int stopSerialComDBReleaseSerive()

releaseComPort

public int releaseComPort(String comPortName)

releaseAllComPorts

public int releaseAllComPorts(String[] excludeList)

getComPortNumbersInUse

public String[] getComPortNumbersInUse()

getCurrentComDBDatabaseSize

public int getCurrentComDBDatabaseSize()

resizeComDBDatabase

public int resizeComDBDatabase(int newSize)