From cadef59253f55d4564de9e11df34be2222521be3 Mon Sep 17 00:00:00 2001
From: tromey <tromey@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu, 28 Aug 2003 22:17:37 +0000
Subject: 	* 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
---
 libjava/gnu/gcj/protocol/gcjlib/Connection.java | 60 +++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 libjava/gnu/gcj/protocol/gcjlib/Connection.java

(limited to 'libjava/gnu/gcj/protocol/gcjlib/Connection.java')

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);
+  }
+}
-- 
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