1 | /*! |
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2 | * @file file.h |
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3 | * @brief Definition of File Handler class |
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4 | */ |
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5 | |
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6 | #ifndef __FILE_H_ |
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7 | #define __FILE_H_ |
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8 | |
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9 | |
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10 | #include <string> |
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11 | struct stat; |
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12 | |
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13 | //! A Class to Handle Files. |
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14 | class File |
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15 | { |
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16 | public: |
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17 | //! How the File should be opened. |
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18 | typedef enum |
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19 | { |
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20 | ReadOnly, //!< ReadOnly mode |
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21 | WriteOnly, //!< WriteOnly mode |
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22 | ReadWrite, //!< Read and Write mode together |
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23 | Append, //!< Append at the end. |
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24 | } OpenMode; |
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25 | |
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26 | public: |
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27 | File(); |
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28 | File(const std::string& fileName); |
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29 | File(const File& file); |
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30 | virtual ~File(); |
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31 | |
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32 | /// Set-Up |
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33 | void setFileName(const std::string& fileName); |
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34 | File& operator=(const std::string& fileName); |
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35 | File& operator=(const File& file); |
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36 | |
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37 | /// Comparison |
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38 | bool operator==(const std::string& fileName) const; |
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39 | bool operator==(const File& file) const; |
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40 | |
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41 | virtual bool open(OpenMode mode); |
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42 | virtual bool close(); |
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43 | int handle() const { return this->_handle; }; |
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44 | |
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45 | /** @returns the FileName of this File */ |
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46 | const std::string& name() const { return this->_name; }; |
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47 | |
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48 | /// Testing |
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49 | bool exists() const; |
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50 | bool isLink() const; |
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51 | bool isFile() const; |
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52 | bool isDirectory() const; |
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53 | bool isReadable() const; |
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54 | bool isWriteable() const; |
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55 | bool isExecutable() const; |
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56 | |
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57 | |
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58 | /// Operate on the FileSystem |
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59 | bool copy(const File& destination); |
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60 | bool rename(const File& destination); |
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61 | bool touch(); |
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62 | bool remove(); |
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63 | |
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64 | /// Transformations |
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65 | static void relToAbs(std::string& relFileName); |
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66 | static void absToRel(std::string& absFileName); |
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67 | static const std::string& cwd(); |
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68 | |
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69 | private: |
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70 | void init(); |
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71 | void statFile(); |
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72 | void homeDirCheck(std::string& fileName); |
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73 | |
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74 | private: |
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75 | int _handle; //!< The FileHandle (if set). |
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76 | std::string _name; //!< The Name of the File. |
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77 | stat* _status; //!< The Stat of the File. |
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78 | |
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79 | static std::string _cwd; //!< The currend Working directory. |
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80 | |
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81 | }; |
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82 | |
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83 | #endif /* __FILE_H_ */ |
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