miniassimp
diff src/CInterfaceIOWrapper.h @ 0:879c81d94345
initial commit
author | John Tsiombikas <nuclear@member.fsf.org> |
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date | Mon, 28 Jan 2019 18:19:26 +0200 |
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1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/src/CInterfaceIOWrapper.h Mon Jan 28 18:19:26 2019 +0200 1.3 @@ -0,0 +1,99 @@ 1.4 +/* 1.5 +--------------------------------------------------------------------------- 1.6 +Open Asset Import Library (assimp) 1.7 +--------------------------------------------------------------------------- 1.8 + 1.9 +Copyright (c) 2006-2018, assimp team 1.10 + 1.11 + 1.12 + 1.13 +All rights reserved. 1.14 + 1.15 +Redistribution and use of this software in source and binary forms, 1.16 +with or without modification, are permitted provided that the following 1.17 +conditions are met: 1.18 + 1.19 +* Redistributions of source code must retain the above 1.20 + copyright notice, this list of conditions and the 1.21 + following disclaimer. 1.22 + 1.23 +* Redistributions in binary form must reproduce the above 1.24 + copyright notice, this list of conditions and the 1.25 + following disclaimer in the documentation and/or other 1.26 + materials provided with the distribution. 1.27 + 1.28 +* Neither the name of the assimp team, nor the names of its 1.29 + contributors may be used to endorse or promote products 1.30 + derived from this software without specific prior 1.31 + written permission of the assimp team. 1.32 + 1.33 +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1.34 +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1.35 +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 1.36 +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 1.37 +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 1.38 +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 1.39 +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 1.40 +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 1.41 +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 1.42 +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 1.43 +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 1.44 +--------------------------------------------------------------------------- 1.45 +*/ 1.46 + 1.47 +/** @file aiFileIO -> IOSystem wrapper*/ 1.48 + 1.49 +#ifndef AI_CIOSYSTEM_H_INCLUDED 1.50 +#define AI_CIOSYSTEM_H_INCLUDED 1.51 + 1.52 +#include <miniassimp/cfileio.h> 1.53 +#include <miniassimp/IOStream.hpp> 1.54 +#include <miniassimp/IOSystem.hpp> 1.55 + 1.56 +namespace Assimp { 1.57 + 1.58 +class CIOSystemWrapper; 1.59 + 1.60 +// ------------------------------------------------------------------------------------------------ 1.61 +// Custom IOStream implementation for the C-API 1.62 +class CIOStreamWrapper : public IOStream 1.63 +{ 1.64 +public: 1.65 + explicit CIOStreamWrapper(aiFile* pFile, CIOSystemWrapper* io) 1.66 + : mFile(pFile), 1.67 + mIO(io) 1.68 + {} 1.69 + ~CIOStreamWrapper(void); 1.70 + 1.71 + size_t Read(void* pvBuffer, size_t pSize, size_t pCount); 1.72 + size_t Write(const void* pvBuffer, size_t pSize, size_t pCount); 1.73 + aiReturn Seek(size_t pOffset, aiOrigin pOrigin); 1.74 + size_t Tell(void) const; 1.75 + size_t FileSize() const; 1.76 + void Flush(); 1.77 + 1.78 +private: 1.79 + aiFile* mFile; 1.80 + CIOSystemWrapper* mIO; 1.81 +}; 1.82 + 1.83 +class CIOSystemWrapper : public IOSystem 1.84 +{ 1.85 + friend class CIOStreamWrapper; 1.86 +public: 1.87 + explicit CIOSystemWrapper(aiFileIO* pFile) 1.88 + : mFileSystem(pFile) 1.89 + {} 1.90 + 1.91 + bool Exists( const char* pFile) const; 1.92 + char getOsSeparator() const; 1.93 + IOStream* Open(const char* pFile,const char* pMode = "rb"); 1.94 + void Close( IOStream* pFile); 1.95 +private: 1.96 + aiFileIO* mFileSystem; 1.97 +}; 1.98 + 1.99 +} 1.100 + 1.101 +#endif 1.102 +