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1 #ifndef FS_H_
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2 #define FS_H_
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3
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4 #include <vector>
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5
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6 class FSNode {
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7 public:
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8 enum Type { UNKNOWN, DIRECTORY, REGFILE, LINK, DEVICE, SOCKET, FIFO };
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9
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10 protected:
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11 char *path, *name;
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12 FSNode *parent;
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13
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14 std::vector<FSNode*> children;
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15 bool expanded, sorted;
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16
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17 Type type;
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18 unsigned int uid, gid, mode;
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19
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20 void *data;
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21
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22 private:
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23 FSNode(const FSNode&);
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24 FSNode &operator =(const FSNode&);
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25
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26 void sort_children();
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27
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28 public:
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29 FSNode();
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30 virtual ~FSNode();
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31
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32 virtual void init();
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33 virtual void destroy();
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34 virtual void destroy_tree();
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35
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36 virtual void set_type(Type type);
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37 virtual Type get_type() const;
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38 virtual bool is_file() const;
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39 virtual bool is_directory() const;
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40
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41 virtual void set_path(const char *path);
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42 virtual void set_name(const char *name);
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43
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44 virtual const char *get_path() const;
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45 virtual const char *get_name() const;
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46
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47 virtual bool add_child(FSNode *node);
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48 virtual bool remove_child(FSNode *node);
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49
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50 virtual int find_child(FSNode *node) const;
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51 virtual int find_child(const char *name) const;
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52
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53 virtual FSNode *get_parent();
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54 virtual const FSNode *get_parent() const;
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55
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56 virtual int get_child_count() const;
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57 virtual FSNode *get_child(int n);
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58 virtual const FSNode *get_child(int n) const;
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59
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60 virtual bool expand();
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61 virtual bool is_expanded() const;
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62
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63 virtual void set_ext_data(void *data);
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64 virtual void *get_ext_data() const;
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65 };
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66
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67 class FSDir : public FSNode {
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68 public:
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69 FSDir();
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70
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71 virtual bool expand();
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72 };
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73
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74 class FSFile : public FSNode {
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75 protected:
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76 unsigned long size;
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77 enum Type type;
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78
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79 public:
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80 FSFile();
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81
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82 virtual void set_size(unsigned long s);
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83 virtual unsigned long get_size() const;
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84 };
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85
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86 #endif // FS_H_
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