Re: java calling a cpp dll

From: Valery Fine (fine@bnl.gov)
Date: Thu Oct 01 1998 - 02:02:24 MEST

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In reply to: chris: "java calling a cpp dll"
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On 30 Sep 98 at 11:26, chris wrote:

> JNIEXPORT void JNICALL
> Java_Jhworld_callRoot (JNIEnv, jobject){
> 
> extern void InitGui();
> VoidFuncPtr_t initfuncs[] = { InitGui, 0 };
> 
> TROOT root("hello","Hello World", initfuncs);

  Could you put the <TROOT root> object into the global scope and see 
whether it helps.

 TROOT root("hello","Hello World", initfuncs);

 JNIEXPORT void JNICALL Java_Jhworld_callRoot (JNIEnv, jobject)
 {
   extern void InitGui();
   VoidFuncPtr_t initfuncs[] = { InitGui, 0 };
 
   . . . 
 }
 

or 

 TROOT *root = new TROOT("hello","Hello World", initfuncs);

 JNIEXPORT void JNICALL Java_Jhworld_callRoot (JNIEnv, jobject)
 {
   extern void InitGui();
   VoidFuncPtr_t initfuncs[] = { InitGui, 0 };

   . . . 
 }

                        Valery
=================================================================
Dr. Valeri Faine (Fine)
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