posix/LocalFileHandle.h

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#pragma once


#include <memory>

#include <cppfs/AbstractFileHandleBackend.h>


namespace cppfs
{


class LocalFileSystem;


class CPPFS_API LocalFileHandle : public AbstractFileHandleBackend
{
public:
    LocalFileHandle(std::shared_ptr<LocalFileSystem> fs, const std::string & path);

    LocalFileHandle(std::shared_ptr<LocalFileSystem> fs, std::string && path);

    virtual ~LocalFileHandle();

    // Virtual AbstractFileHandleBackend functions
    virtual std::unique_ptr<AbstractFileHandleBackend> clone() const override;
    virtual AbstractFileSystem * fs() const override;
    virtual void updateFileInfo() override;
    virtual std::string path() const override;
    virtual bool exists() const override;
    virtual bool isFile() const override;
    virtual bool isDirectory() const override;
    virtual bool isSymbolicLink() const override;
    virtual std::vector<std::string> listFiles() const override;
    virtual std::unique_ptr<AbstractFileIteratorBackend> begin() const override;
    virtual unsigned int size() const override;
    virtual unsigned int accessTime() const override;
    virtual unsigned int modificationTime() const override;
    virtual unsigned int userId() const override;
    virtual void setUserId(unsigned int uid) override;
    virtual unsigned int groupId() const override;
    virtual void setGroupId(unsigned int gid) override;
    virtual unsigned long permissions() const override;
    virtual void setPermissions(unsigned long permissions) override;
    virtual bool createDirectory() override;
    virtual bool removeDirectory() override;
    virtual bool copy(AbstractFileHandleBackend & dest) override;
    virtual bool move(AbstractFileHandleBackend & dest) override;
    virtual bool createLink(AbstractFileHandleBackend & dest) override;
    virtual bool createSymbolicLink(AbstractFileHandleBackend & dest) override;
    virtual bool rename(const std::string & filename) override;
    virtual bool remove() override;
    virtual std::unique_ptr<std::istream> createInputStream(std::ios_base::openmode mode) const override;
    virtual std::unique_ptr<std::ostream> createOutputStream(std::ios_base::openmode mode) override;


protected:
    void readFileInfo() const;
    void readLinkInfo() const;


protected:
    std::shared_ptr<LocalFileSystem>   m_fs;       
    std::string                        m_path;     
    mutable void                     * m_fileInfo; 
    mutable void                     * m_linkInfo; 
};


} // namespace cppfs