1 files changed, 87 insertions, 0 deletions
diff --git a/src/libs/xpcom18a4/xpcom/io/nsIObjectInputStream.idl b/src/libs/xpcom18a4/xpcom/io/nsIObjectInputStream.idl
new file mode 100644
index 00000000..97c0ca6e
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/io/nsIObjectInputStream.idl
@@ -0,0 +1,87 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (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.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla FastLoad code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 2001
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Brendan Eich <brendan@mozilla.org> (original author)
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsIBinaryInputStream.idl"
+#include "nsrootidl.idl"
+
+/**
+ * @see nsIObjectOutputStream
+ * @see nsIBinaryInputStream
+ */
+
+[scriptable, uuid(6c248606-4eae-46fa-9df0-ba58502368eb)]
+interface nsIObjectInputStream : nsIBinaryInputStream
+{
+    /**
+     * Read an object from this stream to satisfy a strong or weak reference
+     * to one of its interfaces.  If the interface was not along the primary
+     * inheritance chain ending in the "root" or XPCOM-identity nsISupports,
+     * readObject will QueryInterface from the deserialized object root to the
+     * correct interface, which was specified when the object was serialized.
+     *
+     * @see nsIObjectOutputStream
+     */
+    nsISupports readObject(in PRBool aIsStrongRef);
+
+    [notxpcom] nsresult readID(out nsID aID);
+
+    /**
+     * Optimized deserialization support -- see nsIStreamBufferAccess.idl.
+     */
+    [notxpcom] charPtr getBuffer(in PRUint32 aLength, in PRUint32 aAlignMask);
+    [notxpcom] void    putBuffer(in charPtr aBuffer, in PRUint32 aLength);
+};
+
+%{C++
+
+inline nsresult
+NS_ReadOptionalObject(nsIObjectInputStream* aStream, PRBool aIsStrongRef,
+                      nsISupports* *aResult)
+{
+    PRBool nonnull;
+    nsresult rv = aStream->ReadBoolean(&nonnull);
+    if (NS_SUCCEEDED(rv)) {
+        if (nonnull)
+            rv = aStream->ReadObject(aIsStrongRef, aResult);
+        else
+            *aResult = nsnull;
+    }
+    return rv;
+}
+
+%}