Reorganize source file hierarchy:

* Rename unity files
* Move some modules to new subdirectories
* Remove obsolete Visual Studio project files
* Remove obsolete coding style and TODO list

beast/module/core/files/FileInputStream.h

@@ -0,0 +1,95 @@
+//------------------------------------------------------------------------------
+/*
+    This file is part of Beast: https://github.com/vinniefalco/Beast
+    Copyright 2013, Vinnie Falco <vinnie.falco@gmail.com>
+
+    Portions of this file are from JUCE.
+    Copyright (c) 2013 - Raw Material Software Ltd.
+    Please visit http://www.juce.com
+
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose  with  or without fee is hereby granted, provided that the above
+    copyright notice and this permission notice appear in all copies.
+
+    THE  SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+    WITH  REGARD  TO  THIS  SOFTWARE  INCLUDING  ALL  IMPLIED  WARRANTIES  OF
+    MERCHANTABILITY  AND  FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+    ANY  SPECIAL ,  DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+    WHATSOEVER  RESULTING  FROM  LOSS  OF USE, DATA OR PROFITS, WHETHER IN AN
+    ACTION  OF  CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+//==============================================================================
+
+#ifndef BEAST_FILEINPUTSTREAM_H_INCLUDED
+#define BEAST_FILEINPUTSTREAM_H_INCLUDED
+
+namespace beast
+{
+
+//==============================================================================
+/**
+    An input stream that reads from a local file.
+
+    @see InputStream, FileOutputStream, File::createInputStream
+*/
+class FileInputStream
+    : public InputStream
+    , LeakChecked <FileInputStream>
+{
+public:
+    //==============================================================================
+    /** Creates a FileInputStream.
+
+        @param fileToRead   the file to read from - if the file can't be accessed for some
+                            reason, then the stream will just contain no data
+    */
+    explicit FileInputStream (const File& fileToRead);
+
+    /** Destructor. */
+    ~FileInputStream();
+
+    //==============================================================================
+    /** Returns the file that this stream is reading from. */
+    const File& getFile() const noexcept                { return file; }
+
+    /** Returns the status of the file stream.
+        The result will be ok if the file opened successfully. If an error occurs while
+        opening or reading from the file, this will contain an error message.
+    */
+    const Result& getStatus() const noexcept            { return status; }
+
+    /** Returns true if the stream couldn't be opened for some reason.
+        @see getResult()
+    */
+    bool failedToOpen() const noexcept                  { return status.failed(); }
+
+    /** Returns true if the stream opened without problems.
+        @see getResult()
+    */
+    bool openedOk() const noexcept                      { return status.wasOk(); }
+
+
+    //==============================================================================
+    std::int64_t getTotalLength();
+    int read (void* destBuffer, int maxBytesToRead);
+    bool isExhausted();
+    std::int64_t getPosition();
+    bool setPosition (std::int64_t pos);
+
+private:
+    //==============================================================================
+    File file;
+    void* fileHandle;
+    std::int64_t currentPosition;
+    Result status;
+    bool needToSeek;
+
+    void openHandle();
+    void closeHandle();
+    size_t readInternal (void* buffer, size_t numBytes);
+};
+
+} // beast
+
+#endif   // BEAST_FILEINPUTSTREAM_H_INCLUDED