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68 lines
2.4 KiB
68 lines
2.4 KiB
/*==LICENSE==* |
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CyanWorlds.com Engine - MMOG client, server and tools |
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Copyright (C) 2011 Cyan Worlds, Inc. |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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You can contact Cyan Worlds, Inc. by email legal@cyan.com |
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or by snail mail at: |
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Cyan Worlds, Inc. |
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14617 N Newport Hwy |
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Mead, WA 99021 |
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*==LICENSE==*/ |
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#ifndef plStreamSource_h_inc |
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#define plStreamSource_h_inc |
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#include "hsStream.h" |
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#include "hsStlUtils.h" |
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// A class for holding and accessing file streams. The preloader will insert |
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// files in here once they are loaded. In internal builds, if a requested file |
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// is not found, it will be retrieved from disk. |
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class plStreamSource |
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{ |
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private: |
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struct fileData |
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{ |
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std::wstring fFilename; // includes path |
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std::wstring fDir; // parent directory |
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std::wstring fExt; |
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hsStream* fStream; // we own this pointer, so clean it up |
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}; |
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std::map<std::wstring, fileData> fFileData; // key is filename |
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void ICleanup(); // closes all file pointers and cleans up after itself |
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void IBreakupFilename(std::wstring filename, std::wstring& dir, std::wstring& ext); |
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plStreamSource() {} |
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public: |
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~plStreamSource() {ICleanup();} |
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// Force a cleanup of all data (some apps need to get at those file again, and they can't while we have them open) |
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void Cleanup() {ICleanup();} |
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// File access functions |
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hsStream* GetFile(std::wstring filename); // internal builds will read from disk if it doesn't exist |
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std::vector<std::wstring> GetListOfNames(std::wstring dir, std::wstring ext); // internal builds merge from disk |
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// For other classes to insert files (takes ownership of the stream if successful) |
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bool InsertFile(std::wstring filename, hsStream* stream); |
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// Instance handling |
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static plStreamSource* GetInstance(); |
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}; |
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#endif // plStreamSource_h_inc
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