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java Programming Glossary: releasebytearrayelementsPass an array to a wrapped function as pointer+size or range http://stackoverflow.com/questions/11584599/pass-an-array-to-a-wrapped-function-as-pointersize-or-range 0 instead of ABORT to keep changes if it was a copy JCALL3 ReleaseByteArrayElements jenv input 1 JNI_ABORT This calls ReleaseByteArrayElements to.. ReleaseByteArrayElements jenv input 1 JNI_ABORT This calls ReleaseByteArrayElements to tell the JVM we're done with the array. It needs the pointer.. 0 instead of ABORT to keep changes if it was a copy JCALL3 ReleaseByteArrayElements jenv input 1 JNI_ABORT typemap jtype const signed char begin..
Passing a byte[] in Java to a function in C through JNI: how to use jarraybyte http://stackoverflow.com/questions/3421300/passing-a-byte-in-java-to-a-function-in-c-through-jni-how-to-use-jarraybyte
How to convert jbyteArray to native char* in jni? http://stackoverflow.com/questions/8439233/how-to-convert-jbytearray-to-native-char-in-jni I believe you would use GetByteArrayElements and ReleaseByteArrayElements . Something like boolean isCopy jbyte b GetByteArrayElements.. so you'll want to make sure to release the memory using ReleaseByteArrayElements ReleaseByteArrayElements env arr b 0 The last parameter is a.. sure to release the memory using ReleaseByteArrayElements ReleaseByteArrayElements env arr b 0 The last parameter is a mode indicating how changes..
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