macVolume.h

Engine/source/platformMac/macVolume.h

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Detailed Description

 1
 2//-----------------------------------------------------------------------------
 3// Copyright (c) 2012 GarageGames, LLC
 4//
 5// Permission is hereby granted, free of charge, to any person obtaining a copy
 6// of this software and associated documentation files (the "Software"), to
 7// deal in the Software without restriction, including without limitation the
 8// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 9// sell copies of the Software, and to permit persons to whom the Software is
10// furnished to do so, subject to the following conditions:
11//
12// The above copyright notice and this permission notice shall be included in
13// all copies or substantial portions of the Software.
14//
15// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21// IN THE SOFTWARE.
22//-----------------------------------------------------------------------------
23
24#ifndef _MACCARBVOLUME_H_
25#define _MACCARBVOLUME_H_
26
27#import "platformPOSIX/posixVolume.h"
28#import "core/util/tVector.h"
29
30class MacFileSystem;
31
32
33/// File system change notifications on Mac.
34class MacFileSystemChangeNotifier : public Torque::FS::FileSystemChangeNotifier
35{
36   public:
37   
38      typedef Torque::FS::FileSystemChangeNotifier Parent;
39      
40      struct Event;
41
42   protected:   
43   
44      /// Array of FSEventStream events set up.  Uses pointers to dynamically
45      /// allocated memory rather than allocating inline with the array to be
46      /// able to pass around pointers without colliding with array reallocation.
47      Vector< Event*> mEvents;
48   
49      // FileSystemChangeNotifier.
50      virtual void internalProcessOnce();
51      virtual bool internalAddNotification( const Torque::Path& dir );
52      virtual bool internalRemoveNotification( const Torque::Path& dir );
53         
54   public:
55   
56      MacFileSystemChangeNotifier( MacFileSystem* fs );
57      
58      virtual ~MacFileSystemChangeNotifier();
59};
60
61/// Mac filesystem.
62class MacFileSystem : public Torque::Posix::PosixFileSystem
63{
64   public:
65   
66      typedef Torque::Posix::PosixFileSystem Parent;
67      
68      MacFileSystem( String volume )
69         : Parent( volume )
70      {
71         mChangeNotifier = new MacFileSystemChangeNotifier( this );
72      }
73};
74
75#endif // !_MACCARBVOLUME_H_
76