| /* |
| --------------------------------------------------------------------------- |
| Open Asset Import Library (assimp) |
| --------------------------------------------------------------------------- |
| |
| Copyright (c) 2006-2017, assimp team |
| |
| |
| All rights reserved. |
| |
| Redistribution and use of this software in source and binary forms, |
| with or without modification, are permitted provided that the following |
| conditions are met: |
| |
| * Redistributions of source code must retain the above |
| copyright notice, this list of conditions and the |
| following disclaimer. |
| |
| * Redistributions in binary form must reproduce the above |
| copyright notice, this list of conditions and the |
| following disclaimer in the documentation and/or other |
| materials provided with the distribution. |
| |
| * Neither the name of the assimp team, nor the names of its |
| contributors may be used to endorse or promote products |
| derived from this software without specific prior |
| written permission of the assimp team. |
| |
| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| --------------------------------------------------------------------------- |
| */ |
| |
| /** @file aiFileIO -> IOSystem wrapper*/ |
| |
| #ifndef AI_CIOSYSTEM_H_INCLUDED |
| #define AI_CIOSYSTEM_H_INCLUDED |
| |
| #include <assimp/cfileio.h> |
| #include <assimp/IOStream.hpp> |
| #include <assimp/IOSystem.hpp> |
| |
| namespace Assimp { |
| |
| class CIOSystemWrapper; |
| |
| // ------------------------------------------------------------------------------------------------ |
| // Custom IOStream implementation for the C-API |
| class CIOStreamWrapper : public IOStream |
| { |
| public: |
| explicit CIOStreamWrapper(aiFile* pFile, CIOSystemWrapper* io) |
| : mFile(pFile), |
| mIO(io) |
| {} |
| ~CIOStreamWrapper(void); |
| |
| size_t Read(void* pvBuffer, size_t pSize, size_t pCount); |
| size_t Write(const void* pvBuffer, size_t pSize, size_t pCount); |
| aiReturn Seek(size_t pOffset, aiOrigin pOrigin); |
| size_t Tell(void) const; |
| size_t FileSize() const; |
| void Flush(); |
| |
| private: |
| aiFile* mFile; |
| CIOSystemWrapper* mIO; |
| }; |
| |
| class CIOSystemWrapper : public IOSystem |
| { |
| friend class CIOStreamWrapper; |
| public: |
| explicit CIOSystemWrapper(aiFileIO* pFile) |
| : mFileSystem(pFile) |
| {} |
| |
| bool Exists( const char* pFile) const; |
| char getOsSeparator() const; |
| IOStream* Open(const char* pFile,const char* pMode = "rb"); |
| void Close( IOStream* pFile); |
| private: |
| aiFileIO* mFileSystem; |
| }; |
| |
| } |
| |
| #endif |
| |