* Makefile.in: Rebuilt.

	* Makefile.am (ordinary_java_source_files): Added new files.
	* java/lang/Class.h (_Jv_sharedlib_register_hook): Declare as
	friend.
	* java/net/URLClassLoader.java (findClass): Don't use
	findURLResource.  Use loader's getClass method.
	(URLLoader.getClass): New method.
	(addURL): Handle `gcjlib' URLs.
	(SoURLLoader): New class.
	(SoResource): Likewise.
	* gnu/gcj/protocol/gcjlib/Connection.java: New file.
	* gnu/gcj/protocol/gcjlib/Handler.java: New file.
	* include/jvm.h (struct _Jv_core_chain): Moved from natCore.cc.
	(_Jv_RegisterCoreHook): Declare.
	(_Jv_FindCore): Declare.
	* gnu/gcj/runtime/SharedLibHelper.java: New file.
	* gnu/gcj/runtime/natSharedLibLoader.cc (CoreHookFunc): New
	typedef.
	(core_hook): New function.
	(struct SharedLibDummy) [saved_core]: New field.
	(init): Set _Jv_RegisterCoreHook.  Throw exception on failure.
	(register_hook): Set protection domain and class loader on new
	class.
	(finalize): Free core chain.
	* gnu/gcj/Core.java (Core): New constructor.
	* gnu/gcj/runtime/SharedLibLoader.java: Rewrote to use
	SharedLibHelper.
	* gnu/gcj/natCore.cc (_Jv_RegisterResource): Indentation fixlet.
	(_Jv_create_core): New function.
	(create): Use it.
	(default_register_resource): New function.
	(_Jv_RegisterCoreHook): New global.
	(_Jv_RegisterResource): Use it.
	(core_chain_struct): Removed.
	(_Jv_FindCore): New function.
	(_Jv_FreeCoreChain): New function.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70892 138bc75d-0d04-0410-961f-82ee72b054a4

3 files changed, 86 insertions, 2 deletions

diff --git a/libjava/gnu/gcj/protocol/core/Connection.java b/libjava/gnu/gcj/protocol/core/Connection.java
index 5bcbb8611c7..95d709630ac 100644
--- a/libjava/gnu/gcj/protocol/core/Connection.java
+++ b/libjava/gnu/gcj/protocol/core/Connection.java
@@ -1,6 +1,6 @@
 // Connection.java - Implementation of URLConnection for core protocol.
 
-/* Copyright (C) 2001  Free Software Foundation
+/* Copyright (C) 2001, 2003  Free Software Foundation
 
    This file is part of libgcj.
 
@@ -55,7 +55,7 @@ class Connection extends URLConnection
 
     if (! doInput)
       throw new ProtocolException("Can't open InputStream if doInput is false");
-    return new BufferedInputStream(new CoreInputStream (core));
+    return new CoreInputStream (core);
   }
 
   // Override default method in URLConnection.
diff --git a/libjava/gnu/gcj/protocol/gcjlib/Connection.java b/libjava/gnu/gcj/protocol/gcjlib/Connection.java
new file mode 100644
index 00000000000..0b763571f9c
--- /dev/null
+++ b/libjava/gnu/gcj/protocol/gcjlib/Connection.java
@@ -0,0 +1,60 @@
+// Connection.java - Implementation of URLConnection for gcjlib
+// protocol.
+
+/* Copyright (C) 2003  Free Software Foundation
+
+   This file is part of libgcj.
+
+This software is copyrighted work licensed under the terms of the
+Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
+details.  */
+
+package gnu.gcj.protocol.gcjlib;
+import java.io.*;
+import java.net.*;
+import gnu.gcj.Core;
+import gnu.gcj.protocol.core.CoreInputStream;
+import gnu.gcj.runtime.SharedLibHelper;
+
+/**
+ * @author Tom Tromey <tromey@redhat.com>
+ * @date January 10, 2003
+ */
+
+class Connection extends URLConnection
+{
+  String solib;
+  String name;
+  Core core;
+
+  public Connection (URL url) throws MalformedURLException
+  {
+    super (url);
+    int index = url.getFile().indexOf("!/");
+    if (index == -1)
+      throw new MalformedURLException("couldn't find !/ in gcjlib URL");
+
+    name = url.getFile().substring(index + 2);
+    solib = url.getFile().substring(0, index);
+  }
+
+  public void connect() throws IOException
+  {
+    if (core != null)
+      return;
+    // We can't create a new SharedLibHelper here, since we don't know
+    // what parent class loader to use.
+    SharedLibHelper helper = SharedLibHelper.findHelper(solib);
+    if (helper == null)
+      throw new IOException("library not loaded: " + solib);
+    core = helper.findCore(name);
+    if (core == null)
+      throw new IOException("couldn't find core object: " + name);
+  }
+
+  public InputStream getInputStream() throws IOException
+  {
+    connect();
+    return new CoreInputStream(core);
+  }
+}
diff --git a/libjava/gnu/gcj/protocol/gcjlib/Handler.java b/libjava/gnu/gcj/protocol/gcjlib/Handler.java
new file mode 100644
index 00000000000..fe767cd6ee4
--- /dev/null
+++ b/libjava/gnu/gcj/protocol/gcjlib/Handler.java
@@ -0,0 +1,24 @@
+// Handler.java - URLStreamHandler for gcjlib protocol.
+
+/* Copyright (C) 2003  Free Software Foundation
+
+   This file is part of libgcj.
+
+This software is copyrighted work licensed under the terms of the
+Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
+details.  */
+
+package gnu.gcj.protocol.gcjlib;
+
+import java.net.URL;
+import java.net.URLConnection;
+import java.net.URLStreamHandler;
+import java.io.IOException;
+
+public class Handler extends URLStreamHandler
+{
+  protected URLConnection openConnection(URL url) throws IOException
+  {
+    return new Connection(url);
+  }
+}