cpp/demo/book/evictor_filesystem/PersistentFilesystemI.h

   1 // **********************************************************************
   2 //
   3 // Copyright (c) 2003-2011 ZeroC, Inc. All rights reserved.
   4 //
   5 // This copy of Ice is licensed to you under the terms described in the
   6 // ICE_LICENSE file included in this distribution.
   7 //
   8 // **********************************************************************
   9
  10 #ifndef PERSISTENT_FILESYSTEM_I_H
  11 #define PERSISTENT_FILESYSTEM_I_H
  12
  13 #include <PersistentFilesystem.h>
  14 #include <IceUtil/IceUtil.h>
  15 #include <Freeze/Freeze.h>
  16
  17 namespace Filesystem
  18 {
  19
  20 class FileI : virtual public PersistentFile
  21 {
  22 public:
  23
  24     FileI();
  25
  26     virtual std::string name(const Ice::Current&);
  27     virtual void destroy(const Ice::Current&);
  28
  29     virtual Lines read(const Ice::Current&);
  30     virtual void write(const Lines&, const Ice::Current&);
  31
  32     static Freeze::EvictorPtr _evictor;
  33
  34 private:
  35
  36     bool _destroyed;
  37     IceUtil::Mutex _mutex;
  38 };
  39
  40 class DirectoryI : virtual public PersistentDirectory
  41 {
  42 public:
  43
  44     DirectoryI();
  45
  46     virtual std::string name(const Ice::Current&);
  47     virtual void destroy(const Ice::Current&);
  48
  49     virtual NodeDescSeq list(const Ice::Current&);
  50     virtual NodeDesc find(const std::string&, const Ice::Current&);
  51     virtual DirectoryPrx createDirectory(const std::string&, const Ice::Current&);
  52     virtual FilePrx createFile(const std::string&, const Ice::Current&);
  53     virtual void removeNode(const std::string&, const Ice::Current&);
  54
  55     static Freeze::EvictorPtr _evictor;
  56
  57 public:
  58
  59     bool _destroyed;
  60     IceUtil::Mutex _mutex;
  61 };
  62
  63 class NodeFactory : virtual public Ice::ObjectFactory
  64 {
  65 public:
  66
  67     virtual Ice::ObjectPtr create(const std::string&);
  68     virtual void destroy();
  69 };
  70
  71 }
  72
  73 #endif