init

include/raknet/IncrementalReadInterface.hpp

@@ -0,0 +1,38 @@
+/*
+ *  Copyright (c) 2014, Oculus VR, Inc.
+ *  All rights reserved.
+ *
+ *  This source code is licensed under the BSD-style license found in the
+ *  LICENSE file in the root directory of this source tree. An additional grant 
+ *  of patent rights can be found in the PATENTS file in the same directory.
+ *
+ */
+
+#ifndef __INCREMENTAL_READ_INTERFACE_H
+#define __INCREMENTAL_READ_INTERFACE_H
+
+#include "FileListNodeContext.hpp"
+#include "Export.hpp"
+
+namespace RakNet
+{
+
+class RAK_DLL_EXPORT IncrementalReadInterface
+{
+public:
+	IncrementalReadInterface() {}
+	virtual ~IncrementalReadInterface() {}
+
+	/// Read part of a file into \a destination
+	/// Return the number of bytes written. Return 0 when file is done.
+	/// \param[in] filename Filename to read
+	/// \param[in] startReadBytes What offset from the start of the file to read from
+	/// \param[in] numBytesToRead How many bytes to read. This is also how many bytes have been allocated to preallocatedDestination
+	/// \param[out] preallocatedDestination Write your data here
+	/// \return The number of bytes read, or 0 if none
+	virtual unsigned int GetFilePart( const char *filename, unsigned int startReadBytes, unsigned int numBytesToRead, void *preallocatedDestination, FileListNodeContext context);
+};
+
+} // namespace RakNet
+
+#endif