2 messages in net.java.dev.jna.usersRe: [jna-users] Problem getting new S...
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Muhammad NoorApr 13, 2009 4:49 am 
Timothy WallApr 13, 2009 5:30 am 
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Subject:Re: [jna-users] Problem getting new String value from native codeActions...
From:Timothy Wall (twal@dev.java.net)
Date:Apr 13, 2009 5:30:45 am
List:net.java.dev.jna.users

Use a byte[] as the argument, then use Native.toString(byte[]) to extract the native string. Java Strings are immutable.

https://jna.dev.java.net/#char_buffer

On Apr 13, 2009, at 7:50 AM, Muhammad Noor wrote:

Hi,

I have a method in C++ having prototype as follows:

extern "C" __declspec(dllexport) void ussdGetErrorString(int nErrorCode,char *pszErrorString)

In java i have defined above method as follows:

void ussdGetErrorString (int nErrorCode, String pszErrorString); My Problem is that I am Unable to get New pszErrorString value in My Java Code after calling "ussdGetErrorString" method.

Pls tell me where am I doing wrong.

Regards,

Noor.

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