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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 private:
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21 FSNode(const FSNode&);
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22 FSNode &operator =(const FSNode&);
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23
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24 void sort_children();
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25
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26 public:
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27 FSNode();
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28 virtual ~FSNode();
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29
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30 virtual void init();
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31 virtual void destroy();
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32 virtual void destroy_tree();
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33
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34 virtual void set_type(Type type);
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35 virtual Type get_type() const;
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36 virtual bool is_file() const;
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37 virtual bool is_directory() const;
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38
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39 virtual void set_path(const char *path);
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40 virtual void set_name(const char *name);
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41
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42 virtual const char *get_path() const;
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43 virtual const char *get_name() const;
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44
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45 virtual bool add_child(FSNode *node);
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46 virtual bool remove_child(FSNode *node);
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47
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48 virtual int find_child(FSNode *node) const;
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49 virtual int find_child(const char *name) const;
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50
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51 virtual FSNode *get_parent();
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52 virtual const FSNode *get_parent() const;
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53
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54 virtual int get_child_count() const;
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55 virtual FSNode *get_child(int n);
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56 virtual const FSNode *get_child(int n) const;
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57
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58 virtual bool expand();
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59 virtual bool is_expanded() const;
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60 };
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61
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62 class FSDir : public FSNode {
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63 public:
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64 FSDir();
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65
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66 virtual bool expand();
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67 };
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68
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69 class FSFile : public FSNode {
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70 protected:
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71 unsigned long size;
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72 enum Type type;
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73
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74 public:
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75 FSFile();
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76
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77 virtual void set_size(unsigned long s);
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78 virtual unsigned long get_size() const;
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79 };
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80
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81 #endif // FS_H_
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