JNI char * in c -- to -- jcharArray to -- char[] in Java

[sureshsankar@xxxxxxxxxxxx (Suresh Sankar)]

We have a C function which generate a [ char *] .
We want to receive this [char *] in java method as { char[] }

suppose the java native method looks like

public native char[] SessionKeyGenerate(String passphrase);

the [ .h ] file 

gives me the function declaration as

JNIEXPORT jcharArray JNICALL Java_.._.._.._.._SessionkeyGenerate(JNIEnv
*,jobject, jchararray);

how do i  convert a char * to a jcharArray so that it can be returned to
the Java function.

Please give pointers to some good jni tutorials.

Thanks
Suresh Sankar
Technology Communication Systems (I) Pvt Ltd.
New Delhi
INDIA

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