Creates a socket host object.
This patch moves the logic of many common socket operations into
its own class lldb_private::Socket. It then modifies the
ConnectionFileDescriptor class, and a few users of that class,
to use this new Socket class instead of hardcoding socket logic
directly.
Finally, this patch creates a common interface called IOObject for
any objects that support reading and writing, so that endpoints
such as sockets and files can be treated the same.
Differential Revision: http://reviews.llvm.org/D4641
Reviewed by: Todd Fiala, Greg Clayton
llvm-svn: 214984
diff --git a/lldb/source/Host/common/IOObject.cpp b/lldb/source/Host/common/IOObject.cpp
new file mode 100644
index 0000000..6f7de44
--- /dev/null
+++ b/lldb/source/Host/common/IOObject.cpp
@@ -0,0 +1,14 @@
+//===-- IOObject.cpp --------------------------------------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/Host/IOObject.h"
+
+using namespace lldb_private;
+
+const IOObject::WaitableHandle IOObject::kInvalidHandleValue = -1;
