| /* |
| 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. |
| |
| ---------------------------------------------------------------------- |
| */ |
| #ifndef AI_Q3BSP_ZIPARCHIVE_H_INC |
| #define AI_Q3BSP_ZIPARCHIVE_H_INC |
| |
| #include <contrib/unzip/unzip.h> |
| #include <assimp/IOStream.hpp> |
| #include <assimp/IOSystem.hpp> |
| #include <vector> |
| #include <map> |
| #include <cassert> |
| |
| namespace Assimp { |
| namespace Q3BSP { |
| |
| // ------------------------------------------------------------------------------------------------ |
| /// \class IOSystem2Unzip |
| /// \ingroup Assimp::Q3BSP |
| /// |
| /// \brief |
| // ------------------------------------------------------------------------------------------------ |
| class IOSystem2Unzip { |
| public: |
| static voidpf open(voidpf opaque, const char* filename, int mode); |
| static uLong read(voidpf opaque, voidpf stream, void* buf, uLong size); |
| static uLong write(voidpf opaque, voidpf stream, const void* buf, uLong size); |
| static long tell(voidpf opaque, voidpf stream); |
| static long seek(voidpf opaque, voidpf stream, uLong offset, int origin); |
| static int close(voidpf opaque, voidpf stream); |
| static int testerror(voidpf opaque, voidpf stream); |
| static zlib_filefunc_def get(IOSystem* pIOHandler); |
| }; |
| |
| // ------------------------------------------------------------------------------------------------ |
| /// \class ZipFile |
| /// \ingroup Assimp::Q3BSP |
| /// |
| /// \brief |
| // ------------------------------------------------------------------------------------------------ |
| class ZipFile : public IOStream { |
| friend class Q3BSPZipArchive; |
| |
| public: |
| explicit ZipFile(size_t size); |
| ~ZipFile(); |
| size_t Read(void* pvBuffer, size_t pSize, size_t pCount ); |
| size_t Write(const void* /*pvBuffer*/, size_t /*pSize*/, size_t /*pCount*/); |
| size_t FileSize() const; |
| aiReturn Seek(size_t /*pOffset*/, aiOrigin /*pOrigin*/); |
| size_t Tell() const; |
| void Flush(); |
| |
| private: |
| void* m_Buffer; |
| size_t m_Size; |
| }; |
| |
| // ------------------------------------------------------------------------------------------------ |
| /// \class Q3BSPZipArchive |
| /// \ingroup Assimp::Q3BSP |
| /// |
| /// \brief IMplements a zip archive like the WinZip archives. Will be also used to import data |
| /// from a P3K archive ( Quake level format ). |
| // ------------------------------------------------------------------------------------------------ |
| class Q3BSPZipArchive : public Assimp::IOSystem { |
| public: |
| static const unsigned int FileNameSize = 256; |
| |
| public: |
| Q3BSPZipArchive(IOSystem* pIOHandler, const std::string & rFile); |
| ~Q3BSPZipArchive(); |
| bool Exists(const char* pFile) const; |
| char getOsSeparator() const; |
| IOStream* Open(const char* pFile, const char* pMode = "rb"); |
| void Close(IOStream* pFile); |
| bool isOpen() const; |
| void getFileList(std::vector<std::string> &rFileList); |
| |
| private: |
| bool mapArchive(); |
| |
| private: |
| unzFile m_ZipFileHandle; |
| std::map<std::string, ZipFile*> m_ArchiveMap; |
| }; |
| |
| // ------------------------------------------------------------------------------------------------ |
| |
| } // Namespace Q3BSP |
| } // Namespace Assimp |
| |
| #endif // AI_Q3BSP_ZIPARCHIVE_H_INC |