ZipArchive.h

Go to the documentation of this file.

#ifndef ZIPARCHIVE_H_
#define ZIPARCHIVE_H_

#include "iarchive.h"
#include "fs_filesystem.h"
#include "stream/filestream.h"
#include "AutoPtr.h"

class ZipRecord
{
    public:
        enum ECompressionMode
        {
            eStored, eDeflated,
        };

        ZipRecord (unsigned int position, unsigned int compressed_size, unsigned int uncompressed_size,
                ECompressionMode mode) :
            m_position(position), m_stream_size(compressed_size), m_file_size(uncompressed_size), m_mode(mode)
        {
        }

        unsigned int m_position;
        unsigned int m_stream_size;
        unsigned int m_file_size;
        ECompressionMode m_mode;
};
typedef GenericFileSystem<ZipRecord> ZipFileSystem;

class ZipArchive: public Archive
{
        ZipFileSystem m_filesystem;
        std::string m_name;
        FileInputStream m_istream;

    public:
        ZipArchive (const std::string& name);
        virtual ~ZipArchive ();

        bool failed ();

        virtual ArchiveFile* openFile (const std::string& name);
        virtual ArchiveTextFile* openTextFile (const std::string& name);

        bool containsFile (const std::string& name);
        void forEachFile (VisitorFunc visitor, const std::string& root);

    private:
        bool read_record ();
        bool read_pkzip ();
};
typedef AutoPtr<ZipArchive> ZipArchivePtr;

#endif /*ZIPARCHIVE_H_*/