// // ZipFileSystem.h // OpenSpades // // Created by yvt on 8/8/13. // Copyright (c) 2013 yvt.jp. All rights reserved. // #pragma once #include "IFileSystem.h" #include extern "C"{ typedef void *unzFile; struct zlib_filefunc_def_s; typedef struct zlib_filefunc_def_s zlib_filefunc_def; } namespace spades { class ZipFileSystem: public IFileSystem { class ZipFileInputStream; class ZipFileHandle; IStream *baseStream; bool autoClose; unzFile zip; ZipFileInputStream *currentStream; uint64_t cursorPos; static ZipFileHandle *InternalOpen(ZipFileSystem *fs, const char *fn, int mode); static uint32_t InternalRead(ZipFileSystem *fs, ZipFileHandle *h, void *buf, uint32_t size); static uint32_t InternalWrite(ZipFileSystem *fs, ZipFileHandle *h, void *buf, uint32_t size); static long InternalTell(ZipFileSystem *fs, ZipFileHandle *h); static long InternalSeek(ZipFileSystem *fs, ZipFileHandle *h, int32_t offset, int origin); static int InternalClose(ZipFileSystem *fs, ZipFileHandle *h); static int InternalTestError(ZipFileSystem *fs, ZipFileHandle *h); zlib_filefunc_def CreateZLibFileFunc(); public: ZipFileSystem(IStream *, bool autoClose = true); virtual ~ZipFileSystem(); virtual std::vector EnumFiles(const char *); virtual IStream *OpenForReading(const char *); virtual IStream *OpenForWriting(const char *); virtual bool FileExists(const char *); }; }