zipTempStream.cpp

Engine/source/core/util/zip/zipTempStream.cpp

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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
24#include "platform/platform.h"
25#include "console/console.h"
26#include "core/util/zip/zipTempStream.h"
27#include "core/crc.h"
28
29namespace Zip
30{
31
32//-----------------------------------------------------------------------------
33// Public Methods
34//-----------------------------------------------------------------------------
35static S32 tempNum = 0;
36
37bool ZipTempStream::open(String filename, Torque::FS::File::AccessMode mode)
38{
39   if(filename.isEmpty())
40   {
41      filename = String("_ZipTempStream_tempfile") + String::ToString(tempNum++);
42      //filename = Platform::getTemporaryFileName();
43      mDeleteOnClose = true;
44   }
45
46   mFilename = filename;
47
48   if(! Parent::open(filename, mode))
49      return false;
50
51   mStreamCaps &= ~<a href="/coding/file/types_8h/#types_8h_1ac3df7cf3c8cb172a588adec881447d68">U32</a>(StreamPosition);
52
53   return true;
54}
55
56} // end namespace Zip
57