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Re: Swap jlong id[1] ?

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Re: Swap jlong id[1] ?

Subject: Re: Swap jlong id[1] ?
From: Eric Albert <email@hidden>
Date: Wed, 19 Apr 2006 19:48:36 +0100

On Apr 19, 2006, at 6:24 PM, rohit dhamija wrote:

Hi,
I am working on
Mac OS 10.4.5 PowerPC and Intel Mac
Xcode 2.2
Currently developing JNILib and need to swap data present in jlong id[1]
/////
jlong id[1];
(*env)->GetLongArrayRegion(env, ident, 0, idsize, id);
//////
Is there any swap routine provided for swapping long arrays ?

You mean that you need to byte-swap it? A jlong is a long long, so you can swap it with the 64-bit swapping functions in /usr/include/ libkern/OSByteOrder.h. To swap an array of them, call the byte- swapping function of your choice in a for loop.

Hope this helps,
Eric

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  >Swap jlong id[1] ? (From: "rohit dhamija" <email@hidden>)




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