tools/gator/daemon/DiskIODriver.h

   1 /**
   2  * Copyright (C) ARM Limited 2013-2014. All rights reserved.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8
   9 #ifndef DISKIODRIVER_H
  10 #define DISKIODRIVER_H
  11
  12 #include "Driver.h"
  13 #include "DynBuf.h"
  14
  15 class DiskIODriver : public PolledDriver {
  16 private:
  17         typedef PolledDriver super;
  18
  19 public:
  20         DiskIODriver();
  21         ~DiskIODriver();
  22
  23         void readEvents(mxml_node_t *const root);
  24         void start();
  25         void read(Buffer *const buffer);
  26
  27 private:
  28         void doRead();
  29
  30         DynBuf mBuf;
  31         int64_t mReadBytes;
  32         int64_t mWriteBytes;
  33
  34         // Intentionally unimplemented
  35         DiskIODriver(const DiskIODriver &);
  36         DiskIODriver &operator=(const DiskIODriver &);
  37 };
  38
  39 #endif // DISKIODRIVER_H