I got it - thanks to Pavel.

There's an extern in init.h, and it's declared in vm_main.cpp.

Would anyone mind if I renamed it something less innocuous like

global_env
vm_global_env

Something that gives the reader the hint that it's not a local var.

geir


Geir Magnusson Jr. wrote:
Thank you.

How does the compiler know this when compiling jni.cpp? is there an extern defn somewhere?

geir

Pavel Rebriy wrote:
File vm/vmcore/src/init/vm_main.cpp, line 68.

Global_Env env(m, properties);

On 06/10/06, Geir Magnusson Jr. <[EMAIL PROTECTED]> wrote:

I know the type.  The question is where is that variable "env" declared
and set?

geir



Weldon Washburn wrote:
> The first parameter to create_vm() is of type Global_Env.
>
> Global_Env is defined in environment.h
>
> vm_init() in vm_init.cpp initializes a bunch of Globla_Env's members.
>
>
>
>
> On 10/5/06, Geir Magnusson Jr. <[EMAIL PROTECTED]> wrote:
>>
>> I'm trying to trace through the boot sequence chasing some boot
>> classpath property thing (luniglob sets it, and I can't figure how it
>> gets to us...), and I'm too tired, too dumb, or both to figure this
out.
>>
>> Launcher calls JNI_CreateJavaVM.  In our vmcore/src/jni/jni.cpp, we
>> define it, and it is  :
>>
>> VMEXPORT jint
>> JNICALL JNI_CreateJavaVM(JavaVM **p_vm, JNIEnv **p_env, void *vm_args)
{
>>
>>     static int called = 0;
>>
>>     init_log_system();
>>     TRACE2("jni", "CreateJavaVM called");
>>     if (called) {
>>         ASSERT(0, "Not implemented");
>>         return JNI_ERR;
>>     } else {
>>         create_vm(&env, (JavaVMInitArgs *)vm_args);
>>         *p_env = &jni_env;
>>         *p_vm = jni_env.vm;
>>         return JNI_OK;
>>     }
>> }
>>
>> For the life of me, I can't figure out where "env" is defined or set.
>> create_vm() uses it...
>>
>> Can anyone give me a hint?  Eclipse's C++ plugin seems to be useless
>> here...
>>
>> geir
>>
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>
>

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