From d29dd1eaeed97d8d88728a57aecadcdda40310d6 Mon Sep 17 00:00:00 2001
From: erikj <unknown>
Date: Thu, 10 Jan 2013 12:23:15 +0100
Subject: [PATCH] 8005856: build-infra: Remove special handling of base module
 classes header generation Reviewed-by: alanb, tbell, ohair Contributed-by:
 fredrik.ohrstrom@oracle.com

---
 makefiles/CompileJavaClasses.gmk              | 32 +------------------
 src/share/classes/java/io/FileSystem.java     | 21 ++++++------
 src/share/classes/java/lang/Integer.java      |  9 +++---
 src/share/classes/java/lang/Long.java         |  9 +++---
 src/share/classes/java/net/SocketOptions.java | 30 +++++++++--------
 src/share/classes/sun/nio/ch/IOStatus.java    | 13 ++++----
 .../classes/sun/nio/ch/PollArrayWrapper.java  | 20 ++++++------
 7 files changed, 56 insertions(+), 78 deletions(-)

diff --git a/makefiles/CompileJavaClasses.gmk b/makefiles/CompileJavaClasses.gmk
index adf36ff64..abcbbfb9f 100644
--- a/makefiles/CompileJavaClasses.gmk
+++ b/makefiles/CompileJavaClasses.gmk
@@ -302,35 +302,6 @@ $(eval $(call SetupJavaCompilation,BUILD_JDK,\
 		COPY_FILES:=$(COPY_FILES),\
 		HEADERS:=$(JDK_OUTPUTDIR)/gensrc_headers))
 
-##########################################################################################
-# Special handling of header file generation for classes in the jigsaw base module which
-# currently can't add the annotaion GenerateNativeHeaders. For these specific classes the
-# java file and the class have the same names which enables shortcutting the dependencies.
-
-JDK_BASE_HEADER_CLASSES:=java.lang.Integer \
-			 java.lang.Long \
-			 java.net.SocketOptions \
-			 sun.nio.ch.IOStatus \
-			 java.io.FileSystem
-
-JDK_BASE_HEADER_JAVA_FILES:=$(patsubst %,$(JDK_TOPDIR)/src/share/classes/%.java,\
-				$(subst .,/,$(JDK_BASE_HEADER_CLASSES)))
-
-ifeq ($(OPENJDK_TARGET_OS),windows)
-    JDK_BASE_HEADER_CLASSES_WINDOWS:=sun.nio.ch.PollArrayWrapper
-    JDK_BASE_HEADER_CLASSES+=$(JDK_BASE_HEADER_CLASSES_WINDOWS)
-    JDK_BASE_HEADER_JAVA_FILES+=$(patsubst %,$(JDK_TOPDIR)/src/windows/classes/%.java,\
-				$(subst .,/,$(JDK_BASE_HEADER_CLASSES_WINDOWS)))
-endif
-
-# Set prereqs to the java files since make doesn't know about the class files. Add BUILD_JDK
-# as an order only dependency to avoid race with the java compilation.
-$(JDK_OUTPUTDIR)/gensrc_headers/_the.jdk.base.headers: $(JDK_BASE_HEADER_JAVA_FILES) | $(BUILD_JDK)
-	$(ECHO) Generating headers for jdk base classes
-	$(JAVAH) -bootclasspath $(JDK_OUTPUTDIR)/classes -d $(JDK_OUTPUTDIR)/gensrc_headers \
-		$(JDK_BASE_HEADER_CLASSES)
-	$(TOUCH) $@
-
 ##########################################################################################
 
 ifndef OPENJDK
@@ -395,7 +366,6 @@ endif
 
 # copy with -a to preserve timestamps so dependencies down the line aren't messed up
 all: $(BUILD_JDK) $(BUILD_ALTCLASSES) $(BUILD_JOBJC) $(BUILD_JOBJC_HEADERS) $(COPY_EXTRA) \
-	$(JDK_OUTPUTDIR)/classes/META-INF/services/com.sun.tools.xjc.Plugin \
-	$(JDK_OUTPUTDIR)/gensrc_headers/_the.jdk.base.headers
+	$(JDK_OUTPUTDIR)/classes/META-INF/services/com.sun.tools.xjc.Plugin
 
 .PHONY: all
diff --git a/src/share/classes/java/io/FileSystem.java b/src/share/classes/java/io/FileSystem.java
index 9baaa3cc1..96547bf0c 100644
--- a/src/share/classes/java/io/FileSystem.java
+++ b/src/share/classes/java/io/FileSystem.java
@@ -25,6 +25,7 @@
 
 package java.io;
 
+import java.lang.annotation.Native;
 
 /**
  * Package-private abstract class for the local filesystem abstraction.
@@ -98,10 +99,10 @@ abstract class FileSystem {
     /* -- Attribute accessors -- */
 
     /* Constants for simple boolean attributes */
-    public static final int BA_EXISTS    = 0x01;
-    public static final int BA_REGULAR   = 0x02;
-    public static final int BA_DIRECTORY = 0x04;
-    public static final int BA_HIDDEN    = 0x08;
+    @Native public static final int BA_EXISTS    = 0x01;
+    @Native public static final int BA_REGULAR   = 0x02;
+    @Native public static final int BA_DIRECTORY = 0x04;
+    @Native public static final int BA_HIDDEN    = 0x08;
 
     /**
      * Return the simple boolean attributes for the file or directory denoted
@@ -110,9 +111,9 @@ abstract class FileSystem {
      */
     public abstract int getBooleanAttributes(File f);
 
-    public static final int ACCESS_READ    = 0x04;
-    public static final int ACCESS_WRITE   = 0x02;
-    public static final int ACCESS_EXECUTE = 0x01;
+    @Native public static final int ACCESS_READ    = 0x04;
+    @Native public static final int ACCESS_WRITE   = 0x02;
+    @Native public static final int ACCESS_EXECUTE = 0x01;
 
     /**
      * Check whether the file or directory denoted by the given abstract
@@ -203,9 +204,9 @@ abstract class FileSystem {
     public abstract File[] listRoots();
 
     /* -- Disk usage -- */
-    public static final int SPACE_TOTAL  = 0;
-    public static final int SPACE_FREE   = 1;
-    public static final int SPACE_USABLE = 2;
+    @Native public static final int SPACE_TOTAL  = 0;
+    @Native public static final int SPACE_FREE   = 1;
+    @Native public static final int SPACE_USABLE = 2;
 
     public abstract long getSpace(File f, int t);
 
diff --git a/src/share/classes/java/lang/Integer.java b/src/share/classes/java/lang/Integer.java
index 3496d039c..6d12f880a 100644
--- a/src/share/classes/java/lang/Integer.java
+++ b/src/share/classes/java/lang/Integer.java
@@ -25,6 +25,7 @@
 
 package java.lang;
 
+import java.lang.annotation.Native;
 import java.util.Properties;
 
 /**
@@ -54,13 +55,13 @@ public final class Integer extends Number implements Comparable<Integer> {
      * A constant holding the minimum value an {@code int} can
      * have, -2<sup>31</sup>.
      */
-    public static final int   MIN_VALUE = 0x80000000;
+    @Native public static final int   MIN_VALUE = 0x80000000;
 
     /**
      * A constant holding the maximum value an {@code int} can
      * have, 2<sup>31</sup>-1.
      */
-    public static final int   MAX_VALUE = 0x7fffffff;
+    @Native public static final int   MAX_VALUE = 0x7fffffff;
 
     /**
      * The {@code Class} instance representing the primitive type
@@ -1295,7 +1296,7 @@ public final class Integer extends Number implements Comparable<Integer> {
      *
      * @since 1.5
      */
-    public static final int SIZE = 32;
+    @Native public static final int SIZE = 32;
 
     /**
      * The number of bytes used to represent a {@code int} value in two's
@@ -1513,5 +1514,5 @@ public final class Integer extends Number implements Comparable<Integer> {
     }
 
     /** use serialVersionUID from JDK 1.0.2 for interoperability */
-    private static final long serialVersionUID = 1360826667806852920L;
+    @Native private static final long serialVersionUID = 1360826667806852920L;
 }
diff --git a/src/share/classes/java/lang/Long.java b/src/share/classes/java/lang/Long.java
index 6509f88f1..35cb2a4b6 100644
--- a/src/share/classes/java/lang/Long.java
+++ b/src/share/classes/java/lang/Long.java
@@ -25,6 +25,7 @@
 
 package java.lang;
 
+import java.lang.annotation.Native;
 import java.math.*;
 
 /**
@@ -54,13 +55,13 @@ public final class Long extends Number implements Comparable<Long> {
      * A constant holding the minimum value a {@code long} can
      * have, -2<sup>63</sup>.
      */
-    public static final long MIN_VALUE = 0x8000000000000000L;
+    @Native public static final long MIN_VALUE = 0x8000000000000000L;
 
     /**
      * A constant holding the maximum value a {@code long} can
      * have, 2<sup>63</sup>-1.
      */
-    public static final long MAX_VALUE = 0x7fffffffffffffffL;
+    @Native public static final long MAX_VALUE = 0x7fffffffffffffffL;
 
     /**
      * The {@code Class} instance representing the primitive type
@@ -1317,7 +1318,7 @@ public final class Long extends Number implements Comparable<Long> {
      *
      * @since 1.5
      */
-    public static final int SIZE = 64;
+    @Native public static final int SIZE = 64;
 
     /**
      * The number of bytes used to represent a {@code long} value in two's
@@ -1540,5 +1541,5 @@ public final class Long extends Number implements Comparable<Long> {
     }
 
     /** use serialVersionUID from JDK 1.0.2 for interoperability */
-    private static final long serialVersionUID = 4290774380558885855L;
+    @Native private static final long serialVersionUID = 4290774380558885855L;
 }
diff --git a/src/share/classes/java/net/SocketOptions.java b/src/share/classes/java/net/SocketOptions.java
index e57e8ab25..44dd1b9b4 100644
--- a/src/share/classes/java/net/SocketOptions.java
+++ b/src/share/classes/java/net/SocketOptions.java
@@ -25,6 +25,8 @@
 
 package java.net;
 
+import java.lang.annotation.Native;
+
 /**
  * Interface of methods to get/set socket options.  This interface is
  * implemented by: <B>SocketImpl</B> and  <B>DatagramSocketImpl</B>.
@@ -137,7 +139,7 @@ public interface SocketOptions {
      * @see Socket#getTcpNoDelay
      */
 
-    public final static int TCP_NODELAY = 0x0001;
+    @Native public final static int TCP_NODELAY = 0x0001;
 
     /**
      * Fetch the local address binding of a socket (this option cannot
@@ -158,7 +160,7 @@ public interface SocketOptions {
      * @see DatagramSocket#getLocalAddress
      */
 
-    public final static int SO_BINDADDR = 0x000F;
+    @Native public final static int SO_BINDADDR = 0x000F;
 
     /** Sets SO_REUSEADDR for a socket.  This is used only for MulticastSockets
      * in java, and it is set by default for MulticastSockets.
@@ -166,7 +168,7 @@ public interface SocketOptions {
      * Valid for: DatagramSocketImpl
      */
 
-    public final static int SO_REUSEADDR = 0x04;
+    @Native public final static int SO_REUSEADDR = 0x04;
 
     /**
      * Sets SO_BROADCAST for a socket. This option enables and disables
@@ -177,7 +179,7 @@ public interface SocketOptions {
      * @since 1.4
      */
 
-    public final static int SO_BROADCAST = 0x0020;
+    @Native public final static int SO_BROADCAST = 0x0020;
 
     /** Set which outgoing interface on which to send multicast packets.
      * Useful on hosts with multiple network interfaces, where applications
@@ -189,7 +191,7 @@ public interface SocketOptions {
      * @see MulticastSocket#getInterface()
      */
 
-    public final static int IP_MULTICAST_IF = 0x10;
+    @Native public final static int IP_MULTICAST_IF = 0x10;
 
     /** Same as above. This option is introduced so that the behaviour
      *  with IP_MULTICAST_IF will be kept the same as before, while
@@ -201,7 +203,7 @@ public interface SocketOptions {
      * @see MulticastSocket#getNetworkInterface()
      * @since 1.4
      */
-    public final static int IP_MULTICAST_IF2 = 0x1f;
+    @Native public final static int IP_MULTICAST_IF2 = 0x1f;
 
     /**
      * This option enables or disables local loopback of multicast datagrams.
@@ -209,7 +211,7 @@ public interface SocketOptions {
      * @since 1.4
      */
 
-    public final static int IP_MULTICAST_LOOP = 0x12;
+    @Native public final static int IP_MULTICAST_LOOP = 0x12;
 
     /**
      * This option sets the type-of-service or traffic class field
@@ -217,7 +219,7 @@ public interface SocketOptions {
      * @since 1.4
      */
 
-    public final static int IP_TOS = 0x3;
+    @Native public final static int IP_TOS = 0x3;
 
     /**
      * Specify a linger-on-close timeout.  This option disables/enables
@@ -235,7 +237,7 @@ public interface SocketOptions {
      * @see Socket#setSoLinger
      * @see Socket#getSoLinger
      */
-    public final static int SO_LINGER = 0x0080;
+    @Native public final static int SO_LINGER = 0x0080;
 
     /** Set a timeout on blocking Socket operations:
      * <PRE>
@@ -256,7 +258,7 @@ public interface SocketOptions {
      * @see ServerSocket#setSoTimeout
      * @see DatagramSocket#setSoTimeout
      */
-    public final static int SO_TIMEOUT = 0x1006;
+    @Native public final static int SO_TIMEOUT = 0x1006;
 
     /**
      * Set a hint the size of the underlying buffers used by the
@@ -273,7 +275,7 @@ public interface SocketOptions {
      * @see DatagramSocket#setSendBufferSize
      * @see DatagramSocket#getSendBufferSize
      */
-    public final static int SO_SNDBUF = 0x1001;
+    @Native public final static int SO_SNDBUF = 0x1001;
 
     /**
      * Set a hint the size of the underlying buffers used by the
@@ -291,7 +293,7 @@ public interface SocketOptions {
      * @see DatagramSocket#setReceiveBufferSize
      * @see DatagramSocket#getReceiveBufferSize
      */
-    public final static int SO_RCVBUF = 0x1002;
+    @Native public final static int SO_RCVBUF = 0x1002;
 
     /**
      * When the keepalive option is set for a TCP socket and no data
@@ -314,7 +316,7 @@ public interface SocketOptions {
      * @see Socket#setKeepAlive
      * @see Socket#getKeepAlive
      */
-    public final static int SO_KEEPALIVE = 0x0008;
+    @Native public final static int SO_KEEPALIVE = 0x0008;
 
     /**
      * When the OOBINLINE option is set, any TCP urgent data received on
@@ -325,5 +327,5 @@ public interface SocketOptions {
      * @see Socket#setOOBInline
      * @see Socket#getOOBInline
      */
-    public final static int SO_OOBINLINE = 0x1003;
+    @Native public final static int SO_OOBINLINE = 0x1003;
 }
diff --git a/src/share/classes/sun/nio/ch/IOStatus.java b/src/share/classes/sun/nio/ch/IOStatus.java
index 2e6dead1f..856eb8bca 100644
--- a/src/share/classes/sun/nio/ch/IOStatus.java
+++ b/src/share/classes/sun/nio/ch/IOStatus.java
@@ -25,6 +25,7 @@
 
 package sun.nio.ch;
 
+import java.lang.annotation.Native;
 
 // Constants for reporting I/O status
 
@@ -32,12 +33,12 @@ public final class IOStatus {
 
     private IOStatus() { }
 
-    public static final int EOF = -1;              // End of file
-    public static final int UNAVAILABLE = -2;      // Nothing available (non-blocking)
-    public static final int INTERRUPTED = -3;      // System call interrupted
-    public static final int UNSUPPORTED = -4;      // Operation not supported
-    public static final int THROWN = -5;           // Exception thrown in JNI code
-    public static final int UNSUPPORTED_CASE = -6; // This case not supported
+    @Native public static final int EOF = -1;              // End of file
+    @Native public static final int UNAVAILABLE = -2;      // Nothing available (non-blocking)
+    @Native public static final int INTERRUPTED = -3;      // System call interrupted
+    @Native public static final int UNSUPPORTED = -4;      // Operation not supported
+    @Native public static final int THROWN = -5;           // Exception thrown in JNI code
+    @Native public static final int UNSUPPORTED_CASE = -6; // This case not supported
 
     // The following two methods are for use in try/finally blocks where a
     // status value needs to be normalized before being returned to the invoker
diff --git a/src/windows/classes/sun/nio/ch/PollArrayWrapper.java b/src/windows/classes/sun/nio/ch/PollArrayWrapper.java
index 294b9a975..894557694 100644
--- a/src/windows/classes/sun/nio/ch/PollArrayWrapper.java
+++ b/src/windows/classes/sun/nio/ch/PollArrayWrapper.java
@@ -28,6 +28,8 @@
 
 package sun.nio.ch;
 
+import java.lang.annotation.Native;
+
 /**
  * Manipulates a native array of structs corresponding to (fd, events) pairs.
  *
@@ -46,19 +48,19 @@ class PollArrayWrapper {
 
     long pollArrayAddress; // pollArrayAddress
 
-    private static final short FD_OFFSET     = 0; // fd offset in pollfd
-    private static final short EVENT_OFFSET  = 4; // events offset in pollfd
+    @Native private static final short FD_OFFSET     = 0; // fd offset in pollfd
+    @Native private static final short EVENT_OFFSET  = 4; // events offset in pollfd
 
     static short SIZE_POLLFD = 8; // sizeof pollfd struct
 
     // events masks
-    static final short POLLIN     = AbstractPollArrayWrapper.POLLIN;
-    static final short POLLOUT    = AbstractPollArrayWrapper.POLLOUT;
-    static final short POLLERR    = AbstractPollArrayWrapper.POLLERR;
-    static final short POLLHUP    = AbstractPollArrayWrapper.POLLHUP;
-    static final short POLLNVAL   = AbstractPollArrayWrapper.POLLNVAL;
-    static final short POLLREMOVE = AbstractPollArrayWrapper.POLLREMOVE;
-    static final short POLLCONN   = 0x0002;
+    @Native static final short POLLIN     = AbstractPollArrayWrapper.POLLIN;
+    @Native static final short POLLOUT    = AbstractPollArrayWrapper.POLLOUT;
+    @Native static final short POLLERR    = AbstractPollArrayWrapper.POLLERR;
+    @Native static final short POLLHUP    = AbstractPollArrayWrapper.POLLHUP;
+    @Native static final short POLLNVAL   = AbstractPollArrayWrapper.POLLNVAL;
+    @Native static final short POLLREMOVE = AbstractPollArrayWrapper.POLLREMOVE;
+    @Native static final short POLLCONN   = 0x0002;
 
     private int size; // Size of the pollArray
 
-- 
GitLab