--- a/jdk/src/share/native/sun/misc/VM.c Mon Jan 13 14:52:49 2014 -0800
+++ b/jdk/src/share/native/sun/misc/VM.c Mon Jan 13 16:32:18 2014 -0800
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2004, 2014, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -33,84 +33,6 @@
#include "sun_misc_VM.h"
-typedef jintArray (JNICALL *GET_THREAD_STATE_VALUES_FN)(JNIEnv *, jint);
-typedef jobjectArray (JNICALL *GET_THREAD_STATE_NAMES_FN)(JNIEnv *, jint, jintArray);
-
-static GET_THREAD_STATE_VALUES_FN GetThreadStateValues_fp = NULL;
-static GET_THREAD_STATE_NAMES_FN GetThreadStateNames_fp = NULL;
-
-static void get_thread_state_info(JNIEnv *env, jint state,
- jobjectArray stateValues,
- jobjectArray stateNames) {
- char errmsg[128];
- jintArray values;
- jobjectArray names;
-
- values = (*GetThreadStateValues_fp)(env, state);
- if (values == NULL) {
- sprintf(errmsg, "Mismatched VM version: Thread state (%d) "
- "not supported", state);
- JNU_ThrowInternalError(env, errmsg);
- return;
- }
- /* state is also used as the index in the array */
- (*env)->SetObjectArrayElement(env, stateValues, state, values);
-
- names = (*GetThreadStateNames_fp)(env, state, values);
- if (names == NULL) {
- sprintf(errmsg, "Mismatched VM version: Thread state (%d) "
- "not supported", state);
- JNU_ThrowInternalError(env, errmsg);
- return;
- }
- (*env)->SetObjectArrayElement(env, stateNames, state, names);
-}
-
-JNIEXPORT void JNICALL
-Java_sun_misc_VM_getThreadStateValues(JNIEnv *env, jclass cls,
- jobjectArray values,
- jobjectArray names)
-{
- char errmsg[128];
-
- // check if the number of Thread.State enum constants
- // matches the number of states defined in jvm.h
- jsize len1 = (*env)->GetArrayLength(env, values);
- jsize len2 = (*env)->GetArrayLength(env, names);
- if (len1 != JAVA_THREAD_STATE_COUNT || len2 != JAVA_THREAD_STATE_COUNT) {
- sprintf(errmsg, "Mismatched VM version: JAVA_THREAD_STATE_COUNT = %d "
- " but JDK expects %d / %d",
- JAVA_THREAD_STATE_COUNT, len1, len2);
- JNU_ThrowInternalError(env, errmsg);
- return;
- }
-
- if (GetThreadStateValues_fp == NULL) {
- GetThreadStateValues_fp = (GET_THREAD_STATE_VALUES_FN)
- JDK_FindJvmEntry("JVM_GetThreadStateValues");
- if (GetThreadStateValues_fp == NULL) {
- JNU_ThrowInternalError(env,
- "Mismatched VM version: JVM_GetThreadStateValues not found");
- return;
- }
-
- GetThreadStateNames_fp = (GET_THREAD_STATE_NAMES_FN)
- JDK_FindJvmEntry("JVM_GetThreadStateNames");
- if (GetThreadStateNames_fp == NULL) {
- JNU_ThrowInternalError(env,
- "Mismatched VM version: JVM_GetThreadStateNames not found");
- return ;
- }
- }
-
- get_thread_state_info(env, JAVA_THREAD_STATE_NEW, values, names);
- get_thread_state_info(env, JAVA_THREAD_STATE_RUNNABLE, values, names);
- get_thread_state_info(env, JAVA_THREAD_STATE_BLOCKED, values, names);
- get_thread_state_info(env, JAVA_THREAD_STATE_WAITING, values, names);
- get_thread_state_info(env, JAVA_THREAD_STATE_TIMED_WAITING, values, names);
- get_thread_state_info(env, JAVA_THREAD_STATE_TERMINATED, values, names);
-}
-
JNIEXPORT jobject JNICALL
Java_sun_misc_VM_latestUserDefinedLoader(JNIEnv *env, jclass cls) {
return JVM_LatestUserDefinedLoader(env);