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From mt...@apache.org
Subject svn commit: r1085306 - in /commons/sandbox/runtime/trunk/src/main: java/org/apache/commons/runtime/ native/ native/include/acr/ native/shared/
Date Fri, 25 Mar 2011 10:14:18 GMT
Author: mturk
Date: Fri Mar 25 10:14:18 2011
New Revision: 1085306

URL: http://svn.apache.org/viewvc?rev=1085306&view=rev
Log:
Add basic Unsafe wrapper

Added:
    commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Unsafe.java   (with
props)
    commons/sandbox/runtime/trunk/src/main/native/include/acr/object.h   (with props)
    commons/sandbox/runtime/trunk/src/main/native/include/acr/unsafe.h   (with props)
    commons/sandbox/runtime/trunk/src/main/native/shared/object.c   (with props)
    commons/sandbox/runtime/trunk/src/main/native/shared/unsafe.c   (with props)
Modified:
    commons/sandbox/runtime/trunk/src/main/native/Makefile.unx.in
    commons/sandbox/runtime/trunk/src/main/native/include/acr/jnidefs.h
    commons/sandbox/runtime/trunk/src/main/native/include/acr/jnimacros.h
    commons/sandbox/runtime/trunk/src/main/native/shared/clazz.c

Added: commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Unsafe.java
URL: http://svn.apache.org/viewvc/commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Unsafe.java?rev=1085306&view=auto
==============================================================================
--- commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Unsafe.java (added)
+++ commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Unsafe.java Fri
Mar 25 10:14:18 2011
@@ -0,0 +1,51 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.commons.runtime;
+
+/**
+ * Wrapper over sun.misc.Unsafe.
+ *
+ * @since Runtime 1.0
+ *
+ */
+public final class Unsafe
+{
+
+    private Unsafe()
+    {
+        // No instance.
+    }
+
+    private static final Object unsafe;
+    private static native Object get0();
+    static {
+        unsafe = get0();
+    }
+
+    /**
+     * Check if {@code sun.misc.Unsafe} is supported by this JVM.
+     */
+    public static boolean isSupported()
+    {
+        return unsafe != null;
+    }
+
+    public static Object getInstance()
+    {
+        return unsafe;
+    }
+}

Propchange: commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Unsafe.java
------------------------------------------------------------------------------
    svn:eol-style = native

Modified: commons/sandbox/runtime/trunk/src/main/native/Makefile.unx.in
URL: http://svn.apache.org/viewvc/commons/sandbox/runtime/trunk/src/main/native/Makefile.unx.in?rev=1085306&r1=1085305&r2=1085306&view=diff
==============================================================================
--- commons/sandbox/runtime/trunk/src/main/native/Makefile.unx.in (original)
+++ commons/sandbox/runtime/trunk/src/main/native/Makefile.unx.in Fri Mar 25 10:14:18 2011
@@ -92,7 +92,9 @@ LIBSOURCES=\
 	$(TOPDIR)/shared/error.c \
 	$(TOPDIR)/shared/memory.c \
 	$(TOPDIR)/shared/native.c \
+	$(TOPDIR)/shared/object.c \
 	$(TOPDIR)/shared/string.c \
+	$(TOPDIR)/shared/unsafe.c \
 	$(TOPDIR)/shared/buildmark.c
 
 SHROBJECTS=$(LIBSOURCES:.c=.$(SLO)) $(ASMSOURCES:.S=.$(SLO))

Modified: commons/sandbox/runtime/trunk/src/main/native/include/acr/jnidefs.h
URL: http://svn.apache.org/viewvc/commons/sandbox/runtime/trunk/src/main/native/include/acr/jnidefs.h?rev=1085306&r1=1085305&r2=1085306&view=diff
==============================================================================
--- commons/sandbox/runtime/trunk/src/main/native/include/acr/jnidefs.h (original)
+++ commons/sandbox/runtime/trunk/src/main/native/include/acr/jnidefs.h Fri Mar 25 10:14:18
2011
@@ -55,17 +55,21 @@
 #define V2U(P)                  ((unsigned int)(acr_uintptr_t)(P))
 
 #define ACR_CLASS_CTOR(CL)                          \
-    int acr_class_##CL##_load(JNIEnv *_E)
+    int acr_class_##CL##_load(JNI_STDENV)
 
 #define ACR_CLASS_DTOR(CL)                          \
-    void acr_class_##CL##_unload(JNIEnv *_E)
+    void acr_class_##CL##_unload(JNI_STDENV)
 
 #define ACR_CLASS_DECLARE(CL)                       \
     extern int acr_class_##CL##_load(JNIEnv *);     \
     extern int acr_class_##CL##_unload(JNIEnv *)
 
 #define ACR_CLASS_LOAD(CL)                          \
-    if (acr_class_##CL##_load(_E)) return 1;
+    if (acr_class_##CL##_load(_E)) return 1
+
+#define ACR_CLASS_LOPT(CL)                          \
+    if (acr_class_##CL##_load(_E))                  \
+        (*_E)->ExceptionClear(_E)
 
 #define ACR_CLASS_UNLOAD(CL)                        \
     acr_class_##CL##_unload(_E)

Modified: commons/sandbox/runtime/trunk/src/main/native/include/acr/jnimacros.h
URL: http://svn.apache.org/viewvc/commons/sandbox/runtime/trunk/src/main/native/include/acr/jnimacros.h?rev=1085306&r1=1085305&r2=1085306&view=diff
==============================================================================
--- commons/sandbox/runtime/trunk/src/main/native/include/acr/jnimacros.h (original)
+++ commons/sandbox/runtime/trunk/src/main/native/include/acr/jnimacros.h Fri Mar 25 10:14:18
2011
@@ -25,43 +25,43 @@
 #include "acr/stddefs.h"
 
 #define IS_JOBJECT_NULL(E, O)  \
-        (!(O) || ((*(E))->IsSameObject((E), (O), NULL) == JNI_TRUE))
+        (!(O) || ((*(E))->IsSameObject((E), (O), 0) == JNI_TRUE))
 
 #define IS_JOBJECT_VALID(E, O)  \
-        ((O) && !((*(E))->IsSameObject((E), (O), NULL) == JNI_TRUE))
+        ((O) && !((*(E))->IsSameObject((E), (O), 0) == JNI_TRUE))
 
 #define J_LOAD_METHOD(I)    \
-    if (_m##I##n.i == NULL) {                                               \
+    if (_m##I##n.i == 0) {                                                  \
         _m##I##n.i = (*_E)->GetMethodID(_E, _clazzn.i, _m##I##n.n,          \
                                         _m##I##n.s);                        \
-        if ((*_E)->ExceptionCheck(_E) || _m##I##n.i == NULL) {              \
+        if ((*_E)->ExceptionCheck(_E) || _m##I##n.i == 0) {                 \
             return ACR_ESYMNOTFOUND;                                        \
         }                                                                   \
     } else (void)(0)
 
 #define J_LOAD_MLOCAL(I)    \
-    if (_m##I##n.i == NULL) {                                               \
+    if (_m##I##n.i == 0) {                                                  \
         _m##I##n.i = (*_E)->GetStaticMethodID(_E, _clazzn.i, _m##I##n.n,    \
                                              _m##I##n.s);                   \
-        if ((*_E)->ExceptionCheck(_E) || _m##I##n.i == NULL) {              \
+        if ((*_E)->ExceptionCheck(_E) || _m##I##n.i == 0) {                 \
             return ACR_ESYMNOTFOUND;                                        \
         }                                                                   \
     } else (void)(0)
 
 #define J_LOAD_IFIELD(I)   \
-    if (_f##I##n.i == NULL) {                                               \
+    if (_f##I##n.i == 0) {                                                  \
         _f##I##n.i = (*_E)->GetFieldID(_E, _clazzn.i, _f##I##n.n,           \
                                        _f##I##n.s);                         \
-        if ((*_E)->ExceptionCheck(_E) || _f##I##n.i == NULL) {              \
+        if ((*_E)->ExceptionCheck(_E) || _f##I##n.i == 0) {                 \
             return ACR_ESYMNOTFOUND;                                        \
         }                                                                   \
     } else (void)(0)
 
 #define J_LOAD_SFIELD(I)   \
-    if (_f##I##n.i == NULL) {                                               \
+    if (_f##I##n.i == 0) {                                                  \
         _f##I##n.i = (*_E)->GetStaticFieldID(_E, _clazzn.i, _f##I##n.n,     \
                                             _f##I##n.s);                    \
-        if ((*_E)->ExceptionCheck(_E) || _f##I##n.i == NULL) {              \
+        if ((*_E)->ExceptionCheck(_E) || _f##I##n.i == 0) {                 \
             return ACR_ESYMNOTFOUND;                                        \
         }                                                                   \
     } else (void)(0)
@@ -77,7 +77,10 @@
     (_f##I##n.i && (O)) ? (*_E)->GetIntField(_E, (O), _f##I##n.i) : (D)
 
 #define GET_IFIELD_O(I, O)  \
-    (_f##I##n.i && (O)) ? (*_E)->GetObjectField(_E, (O), _f##I##n.i) : NULL
+    (_f##I##n.i && (O)) ? (*_E)->GetObjectField(_E, (O), _f##I##n.i) : 0
+
+#define GET_SFIELD_O(I, C)  \
+    (_f##I##n.i && (C)) ? (*_E)->GetStaticObjectField(_E, (C), _f##I##n.i) : 0
 
 #define SET_IFIELD_J(I, O, V)  \
     if (_f##I##n.i && (O)) {                                                \

Added: commons/sandbox/runtime/trunk/src/main/native/include/acr/object.h
URL: http://svn.apache.org/viewvc/commons/sandbox/runtime/trunk/src/main/native/include/acr/object.h?rev=1085306&view=auto
==============================================================================
--- commons/sandbox/runtime/trunk/src/main/native/include/acr/object.h (added)
+++ commons/sandbox/runtime/trunk/src/main/native/include/acr/object.h Fri Mar 25 10:14:18
2011
@@ -0,0 +1,108 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _ACR_OBJECT_H
+#define _ACR_OBJECT_H
+
+#include "acr/jnitypes.h"
+#include "acr/error.h"
+
+/**
+ * @file object.h
+ * @brief
+ *
+ * ACR Java Object class functions
+ *
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+ACR_CLASS_CTOR(Object);
+ACR_CLASS_DTOR(Object);
+
+/**
+ * Native version of Java Object.notify() method.
+ * @param env Current JNI environment.
+ * @param o Object to use
+ * @return ACR_SUCCESS or ACR_BUSY on exception.
+ */
+int
+AcrObjectNotify(JNI_STDARGS);
+
+/**
+ * Native version of Java Object.notifyAll() method.
+ * @param env Current JNI environment.
+ * @param o Object to use
+ * @return ACR_SUCCESS or ACR_BUSY on exception.
+ */
+int
+AcrObjectNotifyAll(JNI_STDARGS);
+
+/**
+ * Native version of Java Object.wait() method.
+ * @param env Current JNI environment.
+ * @param o Object to use
+ * @return ACR_SUCCESS or ACR_TIMEUP on exception.
+ */
+int
+AcrObjectWait0(JNI_STDARGS);
+
+/**
+ * Native version of Java Object.wait(long) method.
+ * @param env Current JNI environment.
+ * @param o Object to use
+ * @param ms Number of miliseconds to wait
+ * @return ACR_SUCCESS or ACR_TIMEUP on exception.
+ */
+int
+AcrObjectWait1(JNI_STDARGS, jlong ms);
+
+/**
+ * Native version of Java Object.wait(long, int) method.
+ * @param env Current JNI environment.
+ * @param o Object to use
+ * @param ms Number of miliseconds to wait
+ * @param ns Number of nanoseconds to wait
+ * @return ACR_SUCCESS or ACR_TIMEUP on exception.
+ */
+int
+AcrObjectWait2(JNI_STDARGS, jlong ms, jint ns);
+
+/**
+ * Native version of Java Object.finalize() method.
+ * @param env Current JNI environment.
+ * @param o Object to use
+ */
+void
+AcrObjectFinalize(JNI_STDARGS);
+
+/**
+ * Get Object's method ID.
+ * @param env Current JNI environment.
+ * @param o Object to use..
+ * @param name Method name.
+ * @param sig JNI method signature.
+ */
+jmethodID
+AcrObjectGetMethod(JNI_STDARGS, const char *name, const char *sig);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _ACR_OBJECT_H */

Propchange: commons/sandbox/runtime/trunk/src/main/native/include/acr/object.h
------------------------------------------------------------------------------
    svn:eol-style = native

Added: commons/sandbox/runtime/trunk/src/main/native/include/acr/unsafe.h
URL: http://svn.apache.org/viewvc/commons/sandbox/runtime/trunk/src/main/native/include/acr/unsafe.h?rev=1085306&view=auto
==============================================================================
--- commons/sandbox/runtime/trunk/src/main/native/include/acr/unsafe.h (added)
+++ commons/sandbox/runtime/trunk/src/main/native/include/acr/unsafe.h Fri Mar 25 10:14:18
2011
@@ -0,0 +1,45 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _ACR_UNSAFE_H
+#define _ACR_UNSAFE_H
+
+#include "acr/jnitypes.h"
+#include "acr/error.h"
+
+/**
+ * @file unsafe.h
+ * @brief
+ *
+ * ACR Java Unsafe class functions
+ *
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+ACR_CLASS_CTOR(Unsafe);
+ACR_CLASS_DTOR(Unsafe);
+
+jobject
+AcrUnsafeGetInstance(JNI_STDENV);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _ACR_UNSAFE_H */

Propchange: commons/sandbox/runtime/trunk/src/main/native/include/acr/unsafe.h
------------------------------------------------------------------------------
    svn:eol-style = native

Modified: commons/sandbox/runtime/trunk/src/main/native/shared/clazz.c
URL: http://svn.apache.org/viewvc/commons/sandbox/runtime/trunk/src/main/native/shared/clazz.c?rev=1085306&r1=1085305&r2=1085306&view=diff
==============================================================================
--- commons/sandbox/runtime/trunk/src/main/native/shared/clazz.c (original)
+++ commons/sandbox/runtime/trunk/src/main/native/shared/clazz.c Fri Mar 25 10:14:18 2011
@@ -15,6 +15,8 @@
  */
 
 #include "acr/clazz.h"
+#include "acr/object.h"
+#include "acr/unsafe.h"
 #include "acr/string.h"
 
 J_DECLARE_CLAZZ = {
@@ -120,7 +122,7 @@ static struct {
 } core_classes[] = {
     { "java/lang/Object",           NULL },
     { "java/lang/Class",            NULL },
-    { "java/lang/reflect/Filed",    NULL },
+    { "java/lang/reflect/Field",    NULL },
     { "java/lang/reflect/Method",   NULL },
     { "java/lang/String",           NULL },
     { "java/nio/ByteBuffer",        NULL },
@@ -198,7 +200,9 @@ AcrInitCoreClasses(JNI_STDENV)
         i++;
     }
     /* Init some core Objects and it's methods */
-
+    ACR_CLASS_LOAD(Object);
+    ACR_CLASS_LOAD(Class);
+    ACR_CLASS_LOPT(Unsafe);
     return 0;
 }
 

Added: commons/sandbox/runtime/trunk/src/main/native/shared/object.c
URL: http://svn.apache.org/viewvc/commons/sandbox/runtime/trunk/src/main/native/shared/object.c?rev=1085306&view=auto
==============================================================================
--- commons/sandbox/runtime/trunk/src/main/native/shared/object.c (added)
+++ commons/sandbox/runtime/trunk/src/main/native/shared/object.c Fri Mar 25 10:14:18 2011
@@ -0,0 +1,234 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "acr/clazz.h"
+#include "acr/object.h"
+#include "acr/string.h"
+
+J_DECLARE_CLAZZ = {
+    NULL,
+    NULL,
+    "java/lang/Object"
+};
+
+J_DECLARE_M_ID(0000) = {
+    NULL,
+    "<init>",
+    "()V"
+};
+
+J_DECLARE_M_ID(0001) = {
+    NULL,
+    "notify",
+    "()V"
+};
+
+J_DECLARE_M_ID(0002) = {
+    NULL,
+    "notifyAll",
+    "()V"
+};
+
+J_DECLARE_M_ID(0003) = {
+    NULL,
+    "wait",
+    "(J)V"
+};
+
+J_DECLARE_M_ID(0004) = {
+    NULL,
+    "wait",
+    "(JI)V"
+};
+
+J_DECLARE_M_ID(0005) = {
+    NULL,
+    "wait",
+    "()V"
+};
+
+J_DECLARE_M_ID(0006) = {
+    NULL,
+    "finalize",
+    "()V"
+};
+
+J_DECLARE_M_ID(0007) = {
+    NULL,
+    "getClass",
+    "()Ljava/lang/Class;"
+};
+
+ACR_CLASS_CTOR(Object)
+{
+    int rv;
+
+    if ((rv = AcrLoadClass(_E, &_clazzn, 0)) != ACR_SUCCESS)
+        return rv;
+    J_LOAD_METHOD(0000);
+    J_LOAD_METHOD(0001);
+    J_LOAD_METHOD(0002);
+    J_LOAD_METHOD(0003);
+    J_LOAD_METHOD(0004);
+    J_LOAD_METHOD(0005);
+    J_LOAD_METHOD(0006);
+    J_LOAD_METHOD(0007);
+
+    return 0;
+}
+
+ACR_CLASS_DTOR(Object)
+{
+    AcrUnloadClass(_E, &_clazzn);
+}
+
+int
+AcrObjectNotify(JNI_STDARGS)
+{
+    int rc = ACR_ENOENT;
+
+    if (IS_JOBJECT_NULL(_E, _O))
+        return ACR_EINVAL;
+    if (_clazzn.i && J4MID(0000)) {
+        CALL_VMETHOD0(0001, _O);
+        if ((*_E)->ExceptionCheck(_E)) {
+            (*_E)->ExceptionClear(_E);
+            rc = ACR_EBUSY;
+        }
+        else
+            rc = 0;
+    }
+    return rc;
+}
+
+int
+AcrObjectNotifyAll(JNI_STDARGS)
+{
+    int rc = ACR_ENOENT;
+
+    if (IS_JOBJECT_NULL(_E, _O))
+        return ACR_EINVAL;
+    if (_clazzn.i && J4MID(0000)) {
+        CALL_VMETHOD0(0002, _O);
+        if ((*_E)->ExceptionCheck(_E)) {
+            (*_E)->ExceptionClear(_E);
+            rc = ACR_EBUSY;
+        }
+        else
+            rc = 0;
+    }
+    return rc;
+}
+
+int
+AcrObjectWait0(JNI_STDARGS)
+{
+    int rc = ACR_ENOENT;
+
+    if (IS_JOBJECT_NULL(_E, _O))
+        return ACR_EINVAL;
+    if (_clazzn.i && J4MID(0000)) {
+        CALL_VMETHOD0(0005, _O);
+        if ((*_E)->ExceptionCheck(_E)) {
+            (*_E)->ExceptionClear(_E);
+            rc = ACR_TIMEUP;
+        }
+        else
+            rc = 0;
+    }
+    return rc;
+}
+
+int
+AcrObjectWait1(JNI_STDARGS, jlong ms)
+{
+    int rc = ACR_ENOENT;
+
+    if (IS_JOBJECT_NULL(_E, _O))
+        return ACR_EINVAL;
+    if (_clazzn.i && J4MID(0000)) {
+        CALL_VMETHOD1(0003, _O, ms);
+        if ((*_E)->ExceptionCheck(_E)) {
+            (*_E)->ExceptionClear(_E);
+            rc = ACR_TIMEUP;
+        }
+        else
+            rc = 0;
+    }
+    return rc;
+}
+
+int
+AcrObjectWait2(JNI_STDARGS, jlong ms, jint ns)
+{
+    int rc = ACR_ENOENT;
+
+    if (IS_JOBJECT_NULL(_E, _O))
+        return ACR_EINVAL;
+    if (_clazzn.i && J4MID(0000)) {
+        CALL_VMETHOD2(0004, _O, ms, ns);
+        if ((*_E)->ExceptionCheck(_E)) {
+            (*_E)->ExceptionClear(_E);
+            rc = ACR_TIMEUP;
+        }
+        else
+            rc = 0;
+    }
+    return rc;
+}
+
+void
+AcrObjectFinalize(JNI_STDARGS)
+{
+    if (IS_JOBJECT_NULL(_E, _O))
+        return;
+    if (_clazzn.i && J4MID(0000)) {
+        CALL_VMETHOD0(0006, _O);
+    }
+}
+
+jmethodID
+AcrObjectGetMethod(JNI_STDARGS, const char *name, const char *sig)
+{
+    jmethodID id;
+    jclass clazz;
+
+    if (IS_JOBJECT_NULL(_E, _O))
+        return 0;
+    clazz = (*_E)->GetObjectClass(_E, _O);
+    if (!clazz)
+        return 0;
+
+    id = (*_E)->GetMethodID(_E, clazz, name, sig);
+    (*_E)->DeleteLocalRef(_E, clazz);
+
+    return id;
+}
+
+jobject
+AcrObjectGetClass(JNI_STDARGS)
+{
+    jobject c = 0;
+
+    if (IS_JOBJECT_NULL(_E, _O))
+        return c;
+    if (_clazzn.i && J4MID(0000)) {
+        c = CALL_METHOD0(Object, 0007, _O);
+    }
+
+    return c;
+}
+

Propchange: commons/sandbox/runtime/trunk/src/main/native/shared/object.c
------------------------------------------------------------------------------
    svn:eol-style = native

Added: commons/sandbox/runtime/trunk/src/main/native/shared/unsafe.c
URL: http://svn.apache.org/viewvc/commons/sandbox/runtime/trunk/src/main/native/shared/unsafe.c?rev=1085306&view=auto
==============================================================================
--- commons/sandbox/runtime/trunk/src/main/native/shared/unsafe.c (added)
+++ commons/sandbox/runtime/trunk/src/main/native/shared/unsafe.c Fri Mar 25 10:14:18 2011
@@ -0,0 +1,129 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "acr/clazz.h"
+#include "acr/unsafe.h"
+#include "acr/string.h"
+
+J_DECLARE_CLAZZ = {
+    0,
+    0,
+    "sun/misc/Unsafe"
+};
+
+J_DECLARE_F_ID(0000) = {
+    0,
+    "theUnsafe",
+    "Lsun/misc/Unsafe;"
+};
+
+J_DECLARE_M_ID(0000) = {
+    0,
+    "getObject",
+    "(Ljava/lang/Object;J)Ljava/lang/Object;"
+};
+
+J_DECLARE_M_ID(0001) = {
+    0,
+    "putObject",
+    "(Ljava/lang/Object;JLjava/lang/Object;)V"
+};
+
+J_DECLARE_M_ID(0002) = {
+    0,
+    "objectFieldOffset",
+    "(Ljava/lang/reflect/Field;)J"
+};
+
+J_DECLARE_M_ID(0003) = {
+    0,
+    "staticFieldOffset",
+    "(Ljava/lang/reflect/Field;)J"
+};
+
+
+ACR_CLASS_CTOR(Unsafe)
+{
+    int rv;
+
+    if ((rv = AcrLoadClass(_E, &_clazzn, 0)) != ACR_SUCCESS)
+        return rv;
+
+    J_LOAD_SFIELD(0000);
+    J_LOAD_METHOD(0000);
+    J_LOAD_METHOD(0001);
+    J_LOAD_METHOD(0002);
+    J_LOAD_METHOD(0003);
+
+    return 0;
+}
+
+ACR_CLASS_DTOR(Unsafe)
+{
+    AcrUnloadClass(_E, &_clazzn);
+}
+
+static jobject _unsafe_instance = 0;
+
+jobject
+AcrUnsafeGetInstance(JNI_STDENV)
+{
+    if (_unsafe_instance == 0 && _clazzn.i != 0) {
+        _unsafe_instance = GET_SFIELD_O(0000, _clazzn.i);
+    }
+    return _unsafe_instance;
+}
+
+jlong
+AcrUnsafeObjectFieldOffset(JNI_STDARGS)
+{
+    if (AcrUnsafeGetInstance(_E) == 0) {
+        return 0;
+    }
+    return CALL_METHOD1(Long, 0002, _unsafe_instance, _O);
+}
+
+jlong
+AcrUnsafeStaticFieldOffset(JNI_STDARGS)
+{
+    if (AcrUnsafeGetInstance(_E) == 0) {
+        return 0;
+    }
+    return CALL_METHOD1(Long, 0003, _unsafe_instance, _O);
+}
+
+ACR_JNI_EXPORT(jobject, Unsafe, get0)(JNI_STDARGS)
+{
+    return AcrUnsafeGetInstance(_E);
+}
+
+#if defined(ENABLE_TEST_PRIVATE)
+ACR_JNI_EXPORT(jint, TestUnsafe, get0)(JNI_STDARGS, jobject o, jlong off)
+{
+    if (o != 0) {
+        char *ob = (*(char **)o + (ptrdiff_t)off);
+        return *((jint *)ob);
+    }
+    else
+        return 0;
+}
+
+ACR_JNI_EXPORT(jlong, TestUnsafe, get1)(JNI_STDARGS, jobject o)
+{
+    return AcrUnsafeObjectFieldOffset(_E, o);
+}
+
+#endif

Propchange: commons/sandbox/runtime/trunk/src/main/native/shared/unsafe.c
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    svn:eol-style = native



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