PushLocalFrame/PopLocalFrame

[masherman1970]

Hello,

Let's say I have two c++ funcs: foo and bar. Inside of foo I call
PushLocalFrame, then I call bar, and then I call PopLocalFrame. Will
this delete local java refs created in bar?

// begin psuedo code

void bar()
{
local_ref = jni_env->NewObject()
}

void foo()
{
PushLocalFrame()
bar()
PopLocalFrame()
}

// end pseudo code

thanks,
Marc

 

[Gordon Beaton]

Let's say I have two c++ funcs: foo and bar. Inside of foo I call
PushLocalFrame, then I call bar, and then I call PopLocalFrame. Will
this delete local java refs created in bar?

Yes. The depth of C++ calls has no relevance.

In fact you normally don't need to call PushLocalFrame() or
PopLocalFrame() at all, since the original call into native code is
already wrapped in a similar manner.

/gordon

 

[masherman1970]

Yes. The depth of C++ calls has no relevance.

In fact you normally don't need to call PushLocalFrame() or
PopLocalFrame() at all, since the original call into native code is
already wrapped in a similar manner.

/gordon

Thank you!

Marc