[openbeos-midi] Re: goals update?

  • From: "Marcus Overhagen" <ml@xxxxxxxxxxxx>
  • To: openbeos-midi@xxxxxxxxxxxxx
  • Date: Tue, 4 Jun 2002 21:27:44 +0200

shaggyafterjack <shaggyafterjack@xxxxxxxxx> wrote:

>Also, how to implement a global bsynth object named be_synth globally per 
>application and detect
>the whether it has been initialized or not?  Is there an objects database in 
>the be framework that
>I can do a look up or is it something more fundamental in the language (C++) 
>than that?

This is simple. 
You already have 
extern _IMPEXP_MIDI BSynth *be_synth;
in the header file.

The only thing you need in you cpp file is a global object, and the pointer 
do it like this:

static BSynth be_synth_object;
BSynth *be_synth = &be_synth_object;

when the library gets loaded, the constructor will be called,
destructor should be called on unloading.


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