MyGUI
3.2.0
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00001 00006 /* 00007 This file is part of MyGUI. 00008 00009 MyGUI is free software: you can redistribute it and/or modify 00010 it under the terms of the GNU Lesser General Public License as published by 00011 the Free Software Foundation, either version 3 of the License, or 00012 (at your option) any later version. 00013 00014 MyGUI is distributed in the hope that it will be useful, 00015 but WITHOUT ANY WARRANTY; without even the implied warranty of 00016 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00017 GNU Lesser General Public License for more details. 00018 00019 You should have received a copy of the GNU Lesser General Public License 00020 along with MyGUI. If not, see <http://www.gnu.org/licenses/>. 00021 */ 00022 #ifndef __MYGUI_I_DATA_STREAM_H__ 00023 #define __MYGUI_I_DATA_STREAM_H__ 00024 00025 #include "MyGUI_Prerequest.h" 00026 #include "MyGUI_Types.h" 00027 00028 namespace MyGUI 00029 { 00030 00031 class MYGUI_EXPORT IDataStream 00032 { 00033 public: 00034 virtual ~IDataStream() { } 00035 00036 virtual bool eof() = 0; 00037 virtual size_t size() = 0; 00038 virtual void readline(std::string& _source, Char _delim = '\n') = 0; 00039 virtual size_t read(void* _buf, size_t _count) = 0; 00040 }; 00041 00042 class DataStreamHolder 00043 { 00044 public: 00045 DataStreamHolder(IDataStream* _data) : 00046 mData(_data) 00047 { 00048 } 00049 00050 ~DataStreamHolder() 00051 { 00052 delete mData; 00053 } 00054 00055 IDataStream* getData() 00056 { 00057 return mData; 00058 } 00059 00060 private: 00061 IDataStream* mData; 00062 }; 00063 00064 } // namespace MyGUI 00065 00066 #endif // __MYGUI_I_DATA_STREAM_H__