X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Fio%2Fhandle.h;fp=source%2Fio%2Fhandle.h;h=44b59371e56ef5262f1e0ba0dd621eb73ef0192a;hp=0000000000000000000000000000000000000000;hb=3b8384a993aed55b348bf51bb02900b3aa010ef8;hpb=e46de55d3c8f65d3b0eeaee76247476695e9eb7c

diff --git a/source/io/handle.h b/source/io/handle.h
new file mode 100644
index 0000000..44b5937
--- /dev/null
+++ b/source/io/handle.h
@@ -0,0 +1,33 @@
+#ifndef MSP_IO_HANDLE_H_
+#define MSP_IO_HANDLE_H_
+
+namespace Msp {
+namespace IO {
+
+class Handle
+{
+public:
+	struct Private;
+
+private:
+	Private *priv;
+
+public:
+	Handle();
+	Handle(const Handle &);
+	Handle &operator=(const Handle &);
+	~Handle();
+
+	Private &operator*() { return *priv; }
+	const Private &operator*() const { return *priv; }
+
+	/** This is effectively a boolean conversion, but avoids accidental
+	conversion to OS native handles.  Unix-based systems use int and win32 uses
+	void *; const void * is not implicitly convertible to either. */
+	operator const void *() const;
+};
+
+} // namespace IO
+} // namespace Msp
+
+#endif