From: root AT jacob DOT remcomp DOT fr (root) Subject: Re: B19 dll with JNI causing Dr. Watson to drop by... 19 Oct 1998 11:51:42 -0700 Message-ID: References: Content-Type: text To: kiyoko AT iis DOT sinica DOT edu DOT tw (Kiyoko F. Aoki) Cc: gnu-win32 AT cygnus DOT com > > I am using g++ version egcs-2.91.57 (1.1 release) on NT4 (SP3) to create a > dll that is called from my Java program through JNI. My problem is that > my Java app can call the C++ routine ok, but Dr. Watson pops up in the > following cases: > > 1. Initializing anything with new or malloc > 2. Calling another c++ routine that allocates any memory as in above > You should initialize your run time when your library is loaded, and clean-up when it is unloaded. In your LibMain procedure, you should treat the case DLL_PROCESS_ATTACH: and call the specific run time initialization there. In the same way, you should handle: DLL_PROCESS_DETTACH: and call the runtime cleanup routines. This is just basic win32 programming. Read any documentation about dlls and you will find this. -- Jacob Navia Logiciels/Informatique 41 rue Maurice Ravel Tel 01 48.23.51.44 93430 Villetaneuse Fax 01 48.23.95.39 France - For help on using this list (especially unsubscribing), send a message to "gnu-win32-request AT cygnus DOT com" with one line of text: "help".