You need to review JNI, those are used to get JNI functions.  JNI is
the "Java Native Interface" which is a standard.

On 7/24/07, vijaykumar motagi <[EMAIL PROTECTED]> wrote:
>
>  Hello,
>
>  In the native code of the driver, the file "JavaxUsbTopologyUpdater.c",
>
>  I am not able to understand the bolded parameters below which are passed to
> function "CheckedGetStaticMethodID"
>
>  1) jmethodID createUsbHubImp = CheckedGetStaticMethodID( env, JavaxUsb,
> "createUsbHubImp", "(Ljava/lang/String;I)Lcom/ibm/jusb/UsbHubImp;" );
>
>  2) jmethodID configureUsbDeviceImp = CheckedGetStaticMethodID( env,
> JavaxUsb, "configureUsbDeviceImp",
> "(Lcom/ibm/jusb/UsbDeviceImp;BBBBBBBBBBSSSSI)V" );
>
>  3) createUsbConfigurationImp = CheckedGetStaticMethodID( env, JavaxUsb,
> "createUsbConfigurationImp",
> "(Lcom/ibm/jusb/UsbDeviceImp;BBSBBBBB)Lcom/ibm/jusb/UsbConfigurationImp;"
> );
>
>  4) jmethodID createUsbInterfaceImp = CheckedGetStaticMethodID( env,
> JavaxUsb, "createUsbInterfaceImp",
> "(Lcom/ibm/jusb/UsbConfigurationImp;BBBBBBBBB)Lcom/ibm/jusb/UsbInterfaceImp;"
> );
>
>  5) jmethodID createUsbEndpointImp = CheckedGetStaticMethodID( env,
> JavaxUsb, "createUsbEndpointImp",
> "(Lcom/ibm/jusb/UsbInterfaceImp;BBBBBS)Lcom/ibm/jusb/UsbEndpointImp;"
> );
>
>
>  What are these strings represents?
>  Please clarify
>
>  Regards
>  Vijay
>
>
>
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