zipVolume.h

Engine/source/core/util/zip/zipVolume.h

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 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#ifndef _CORE_ZIP_VOLUME_H_
24#define _CORE_ZIP_VOLUME_H_
25
26#include "core/volume.h"
27#include "core/util/str.h"
28#include "core/util/zip/zipArchive.h"
29#include "core/util/autoPtr.h"
30
31namespace Torque
32{
33   using namespace FS;
34   using namespace Zip;
35
36class ZipFileSystem: public FileSystem
37{
38public:
39   ZipFileSystem(String& zipFilename, bool zipNameIsDir = false);
40   virtual ~<a href="/coding/class/classtorque_1_1zipfilesystem/">ZipFileSystem</a>();
41
42   String   getTypeStr() const { return "Zip"; }
43
44   FileNodeRef resolve(const Path& path);
45
46   // these are unsupported, ZipFileSystem is currently read only access
47   FileNodeRef create(const Path& path,FileNode::Mode) { return 0; }
48   bool remove(const Path& path) { return 0; }
49   bool rename(const Path& a,const Path& b) { return 0; }
50
51   // these are unsupported
52   Path mapTo(const Path& path) { return path; }
53   Path mapFrom(const Path& path) { return path; }
54
55public:
56   /// Private interface for use by unit test only. 
57   StrongRefPtr<ZipArchive> getArchive() { return mZipArchive; }
58
59private:
60   void _init();
61
62   bool mInitted;
63   bool mZipNameIsDir;
64   String mZipFilename;
65   String mFakeRoot;
66   FileStream* mZipArchiveStream;
67   StrongRefPtr<ZipArchive> mZipArchive;
68};
69
70}
71
72#endif
73