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Viewing changes to MyGUIEngine/src/MyGUI_DataMemoryStream.cpp

  • Committer: Package Import Robot
  • Author(s): Scott Howard, Bret Curtis, Scott Howard
  • Date: 2014-09-18 17:57:48 UTC
  • mfrom: (1.1.1)
  • Revision ID: package-import@ubuntu.com-20140918175748-dd8va78mvpw1jbes
Tags: 3.2.1-1
[ Bret Curtis ]
* Updated license for majority of files from LGPL to Expat (MIT)

[ Scott Howard ]
* New upstream release
* Updated patch to add build option for system GLEW libraries
* All patches accepted upstream except shared_libraries.patch
* Bumped SONAME due to dropped symbols, updated *.symbols and package
  names
* Updated license of debian/* to Expat with permission of all authors
* Don't install Doxygen autogenerated md5 and map files (thanks
  lintian)

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MyGUIEngine/src/MyGUI_DataMemoryStream.cpp
 
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/*
 
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 * This source file is part of MyGUI. For the latest info, see http://mygui.info/
 
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 * Distributed under the MIT License
 
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 * (See accompanying file COPYING.MIT or copy at http://opensource.org/licenses/MIT)
 
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 */
 
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#include "MyGUI_Precompiled.h"
 
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#include "MyGUI_DataMemoryStream.h"
 
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namespace MyGUI
 
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{
 
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        DataMemoryStream::DataMemoryStream() :
 
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                mData(nullptr),
 
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                mSize(0),
 
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                mStream(0)
 
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        {
 
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        }
 
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        DataMemoryStream::DataMemoryStream(unsigned char* _data, size_t _size) :
 
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                mData(_data),
 
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                mSize(_size),
 
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                mStream(nullptr)
 
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        {
 
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        }
 
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        DataMemoryStream::~DataMemoryStream()
 
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        {
 
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                delete mStream;
 
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        }
 
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        size_t DataMemoryStream::size()
 
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        {
 
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                return mSize;
 
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        }
 
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        bool DataMemoryStream::eof()
 
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        {
 
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                if (mStream == nullptr)
 
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                        prepareStream();
 
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                return mStream->eof();
 
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        }
 
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        void DataMemoryStream::readline(std::string& _source, Char _delim)
 
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        {
 
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                if (mStream == nullptr)
 
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                        prepareStream();
 
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                std::getline(*mStream, _source, (char)_delim);
 
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        }
 
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        size_t DataMemoryStream::read(void* _buf, size_t _count)
 
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        {
 
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                if (mData == nullptr)
 
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                        return 0;
 
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                size_t count = (std::min)(size(), _count);
 
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                ::memcpy(_buf, mData, count);
 
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                return count;
 
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        }
 
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        void DataMemoryStream::prepareStream()
 
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        {
 
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                if (mData == nullptr)
 
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                        return;
 
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                mStream = new std::stringstream((const char*)mData);
 
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        }
 
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} // namespace MyGUI