1 files changed, 40 insertions, 0 deletions
diff --git a/Source/WebCore/platform/mac/FoundationExtras.h b/Source/WebCore/platform/mac/FoundationExtras.h
new file mode 100644
index 0000000..39b12ea
--- /dev/null
+++ b/Source/WebCore/platform/mac/FoundationExtras.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2004 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import <CoreFoundation/CFBase.h>
+#import <Foundation/NSObject.h>
+
+// Use HardAutorelease to return an object made by a CoreFoundation
+// "create" or "copy" function as an autoreleased and garbage collected
+// object. CF objects need to be "made collectable" for autorelease to work
+// properly under GC.
+
+static inline id HardAutorelease(CFTypeRef object)
+{
+    if (object)
+        CFMakeCollectable(object);
+    [(id)object autorelease];
+    return (id)object;
+}