1 files changed, 50 insertions, 0 deletions
diff --git a/Source/WebKit2/Platform/CoreIPC/unix/AttachmentUnix.cpp b/Source/WebKit2/Platform/CoreIPC/unix/AttachmentUnix.cpp
new file mode 100644
index 0000000..2d842da
--- /dev/null
+++ b/Source/WebKit2/Platform/CoreIPC/unix/AttachmentUnix.cpp
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2010 Apple Inc. All rights reserved.
+ * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
+ *
+ * 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 INC. AND ITS CONTRIBUTORS ``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 INC. OR ITS 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.
+ */
+
+#include "config.h"
+#include "Attachment.h"
+
+#include <unistd.h>
+#include <errno.h>
+
+namespace CoreIPC {
+
+Attachment::Attachment(int fileDescriptor, size_t size)
+    : m_type(MappedMemory)
+    , m_fileDescriptor(fileDescriptor)
+    , m_size(size)
+{
+    ASSERT(m_fileDescriptor);
+    ASSERT(m_size);
+}
+
+void Attachment::dispose()
+{
+    if (m_fileDescriptor != -1)
+        while (close(m_fileDescriptor) == -1 && (errno == EINTR)) { }
+}
+
+} // namespace CoreIPC