jdk/src/share/native/sun/misc/VM.c
changeset 22266 d70900404b67
parent 14342 8435a30053c1
--- 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);