/*
* Initialize the provided JSContext by setting up the JS classes necessary for
* reflection and by defining JavaPackage objects for the default Java packages
* as properties of global_obj. If java_vm is NULL, a new Java VM is
* created, using the provided classpath in addition to any default classpath.
* The classpath argument is ignored, however, if java_vm is non-NULL.
*/
JSBool
JSJ_SimpleInit(JSContext *cx, JSObject *global_obj, SystemJavaVM *java_vm, const char *classpath)
{
JNIEnv *jEnv;
JSJ_Init(&jsj_default_callbacks);
JS_ASSERT(!the_jsj_vm);
the_jsj_vm = JSJ_ConnectToJavaVM(java_vm, (void*)classpath);
if (!the_jsj_vm)
return JS_FALSE;
if (!JSJ_InitJSContext(cx, global_obj, NULL))
goto error;
the_cx = cx;
the_global_js_obj = global_obj;
the_jsj_thread = JSJ_AttachCurrentThreadToJava(the_jsj_vm, "main thread", &jEnv);
if (!the_jsj_thread)
goto error;
JSJ_SetDefaultJSContextForJavaThread(cx, the_jsj_thread);
return JS_TRUE;
error:
JSJ_SimpleShutdown();
return JS_FALSE;
}
static void
sajsj_InitLocked()
{
JRIEnv *env;
/* if jsj has already been initialized, we don't do this
* standalone jsj setup, and none of the stuff in this
* file gets used */
if (!JSJ_Init(&sajsjCallbacks))
return;
jsjiTask = JS_Init(8L * 1024L * 1024L);
jsmon = PR_NewMonitor();
globalContext = JS_NewContext(jsjiTask, 8192);
PR_ASSERT(globalContext);
globalObject = NULL;
JS_AddRoot(globalContext, &globalObject);
globalObject = JS_NewObject(globalContext, &sajsj_global_class,
NULL, NULL);
if (!globalObject) {
PR_ASSERT(globalObject);
goto trash_cx;
}
if (!JS_InitStandardClasses(globalContext, globalObject))
goto trash_cx;
if (!JSJ_InitContext(globalContext, globalObject))
goto trash_cx;
env = JRI_GetCurrentEnv();
PR_ASSERT(env);
return;
trash_cx:
JS_DestroyContext(globalContext);
globalContext = NULL;
/* FIXME error codes? */
return;
}
void
JVM_InitLCGlue(void)
{
JSJ_Init(&jsj_callbacks);
}