Author: mturk
Date: Fri Jul 3 14:44:32 2009
New Revision: 790933
URL:
http://svn.apache.org/viewvc?rev=790933&view=revLog:
Add Sizeof public class
Added:
commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Sizeof.java (with props)
Modified:
commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Pointer.java
commons/sandbox/runtime/trunk/src/test/org/apache/commons/runtime/TestPrivate.java
Modified: commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Pointer.java
URL:
http://svn.apache.org/viewvc/commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Pointer.java?rev=790933&r1=790932&r2=790933&view=diff==============================================================================
--- commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Pointer.java (original)
+++ commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Pointer.java Fri Jul 3 14:44:32 2009
@@ -25,6 +25,7 @@
public interface Pointer extends Comparable<Pointer>
{
+
/**
* Represents a C/C++ NULL {@code pointer}.
*/
@@ -46,7 +47,7 @@
* Size of the memory area this pointer consumes.
* <p>
* If the {@code this} Pointer does not have a length
- * the returned size if Pointer {@code SIZEOF}.
+ * the returned size if Pointer {@link #SIZEOF}.
*</p>
*
* @return Internal pointer size.
@@ -129,8 +130,7 @@
* @throws NullPointerException if {@code this} or {@code dst} is
* {@code null}.
*/
- public void copy(long srcPos, Pointer dst,
- long dstPos, long length)
+ public void copy(long srcPos, Pointer dst, long dstPos, long length)
throws IndexOutOfBoundsException, IllegalArgumentException,
NullPointerException;
@@ -154,8 +154,7 @@
* @throws NullPointerException if {@code this} or {@code dst} is
* {@code null}.
*/
- public void move(Pointer src, long srcPos,
- long dstPos, long length)
+ public void move(Pointer src, long srcPos, long dstPos, long length)
throws IndexOutOfBoundsException, IllegalArgumentException,
NullPointerException;
Added: commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Sizeof.java
URL:
http://svn.apache.org/viewvc/commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Sizeof.java?rev=790933&view=auto==============================================================================
--- commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Sizeof.java (added)
+++ commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Sizeof.java Fri Jul 3 14:44:32 2009
@@ -0,0 +1,70 @@
+/* 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;
+import java.nio.charset.Charset;
+
+/**
+ * Primitive native types size info.
+ *
+ * @since Runtime 1.0
+ *
+ */
+public final class Sizeof
+{
+
+ private Sizeof()
+ {
+ // No class instance
+ }
+
+
+ static {
+
+ INT = Platform.SIZEOF_INT;
+ LONG = Platform.SIZEOF_LONG;
+ SIZE_T = Platform.SIZEOF_SIZE_T;
+ POINTER = Platform.SIZEOF_POINTER;
+ WCHAR = Platform.SIZEOF_WCHAR;
+ }
+
+ /**
+ * Size of the native platform {@code int} type in bytes.
+ */
+ public static final int INT;
+
+ /**
+ * Size of the native platform {@code long} type in bytes.
+ */
+ public static final int LONG;
+
+ /**
+ * Size of the native platform {@code size_t} type in bytes.
+ */
+ public static final int SIZE_T;
+
+ /**
+ * Size of the native platform {@code pointer} type in bytes.
+ */
+ public static final int POINTER;
+
+ /**
+ * Size of the native platform {@code size_t} type in bytes.
+ */
+ public static final int WCHAR;
+
+}
+
Propchange: commons/sandbox/runtime/trunk/src/main/java/org/apache/commons/runtime/Sizeof.java
------------------------------------------------------------------------------
svn:eol-style = native
Modified: commons/sandbox/runtime/trunk/src/test/org/apache/commons/runtime/TestPrivate.java
URL:
http://svn.apache.org/viewvc/commons/sandbox/runtime/trunk/src/test/org/apache/commons/runtime/TestPrivate.java?rev=790933&r1=790932&r2=790933&view=diff==============================================================================
--- commons/sandbox/runtime/trunk/src/test/org/apache/commons/runtime/TestPrivate.java (original)
+++ commons/sandbox/runtime/trunk/src/test/org/apache/commons/runtime/TestPrivate.java Fri Jul 3 14:44:32 2009
@@ -315,7 +315,7 @@
{
Pointer p = test017(0xdeadbeef);
assertNotNull("Pointer", p);
- String ph = Platform.SIZEOF_POINTER == 4 ? "0xdeadbeef" : "0x00000000deadbeef";
+ String ph = Sizeof.POINTER == 4 ? "0xdeadbeef" : "0x00000000deadbeef";
assertEquals("Pointer string ", ph, p.toString());
p = null;
System.gc();
