com.embeddedunveiled.serial.internal

Class SerialComBluetoothJNIBridge

java.lang.Object

com.embeddedunveiled.serial.internal.SerialComBluetoothJNIBridge

public final class SerialComBluetoothJNIBridge
extends Object

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

Author:

Rishi Gupta

Constructor Summary

Constructors

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

Method Summary

Methods

Modifier and Type	Method and Description
String[]	listBluetoothAdaptorsWithInfo()
static boolean	loadNativeLibrary(String directoryPath, String loadedLibName, SerialComSystemProperty serialComSystemProperty, int osType, int cpuArch, int javaABIType, int btStack) Extract native library from jar in a working directory, load and link it.

Methods inherited from class java.lang.Object

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

Constructor Detail

SerialComBluetoothJNIBridge

public SerialComBluetoothJNIBridge()

Allocates a new SerialComBluetoothJNIBridge object.

Method Detail

loadNativeLibrary

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

Extract native library from jar in a working directory, load and link it. The 'lib-bluetooth' folder in 'scm-x.x.x.jar' file is searched for the required native library for bluetooth communication.

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.

listBluetoothAdaptorsWithInfo

public String[] listBluetoothAdaptorsWithInfo()