Robert Ellis / FileSystemInterface

A terminal style view onto the filesystem, with the concept of current working directory. File systems can be mounted to root using libraries such as LocalFileSystem and SDFileSystem. Initial version only allows changing the current working directory and retrieving a directory listing. Required libraries: <<library /users/Phlaphead/libraries/Util/latest>> library.

FileSystemInterface.h@0:63761ecf509c, 2011-06-19 (annotated)

Committer:
Phlaphead
Date:
Sun Jun 19 13:35:48 2011 +0000
Revision:
0:63761ecf509c
Initial revision. Incomplete version, allows manipulation of working directory and listing files only.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Phlaphead 0:63761ecf509c 1 /*
Phlaphead 0:63761ecf509c 2 Copyright (c) 2011 Robert Ellis (holistic [at] robellis [dot] org [dot] uk)
Phlaphead 0:63761ecf509c 3
Phlaphead 0:63761ecf509c 4 Permission is hereby granted, free of charge, to any person obtaining a copy
Phlaphead 0:63761ecf509c 5 of this software and associated documentation files (the "Software"), to deal
Phlaphead 0:63761ecf509c 6 in the Software without restriction, including without limitation the rights
Phlaphead 0:63761ecf509c 7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
Phlaphead 0:63761ecf509c 8 copies of the Software, and to permit persons to whom the Software is
Phlaphead 0:63761ecf509c 9 furnished to do so, subject to the following conditions:
Phlaphead 0:63761ecf509c 10
Phlaphead 0:63761ecf509c 11 The above copyright notice and this permission notice shall be included in
Phlaphead 0:63761ecf509c 12 all copies or substantial portions of the Software.
Phlaphead 0:63761ecf509c 13
Phlaphead 0:63761ecf509c 14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
Phlaphead 0:63761ecf509c 15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
Phlaphead 0:63761ecf509c 16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
Phlaphead 0:63761ecf509c 17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
Phlaphead 0:63761ecf509c 18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
Phlaphead 0:63761ecf509c 19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
Phlaphead 0:63761ecf509c 20 THE SOFTWARE.
Phlaphead 0:63761ecf509c 21 */
Phlaphead 0:63761ecf509c 22
Phlaphead 0:63761ecf509c 23 #ifndef FILE_SYSTEM_INTERFACE_H
Phlaphead 0:63761ecf509c 24 #define FILE_SYSTEM_INTERFACE_H
Phlaphead 0:63761ecf509c 25
Phlaphead 0:63761ecf509c 26 #include "File.h"
Phlaphead 0:63761ecf509c 27
Phlaphead 0:63761ecf509c 28 #include <string>
Phlaphead 0:63761ecf509c 29 #include <vector>
Phlaphead 0:63761ecf509c 30 #include <list>
Phlaphead 0:63761ecf509c 31 using namespace std;
Phlaphead 0:63761ecf509c 32
Phlaphead 0:63761ecf509c 33 /**
Phlaphead 0:63761ecf509c 34 * A terminal style view onto the filesystem, with the concept of current working directory.
Phlaphead 0:63761ecf509c 35 */
Phlaphead 0:63761ecf509c 36 class FileSystemInterface
Phlaphead 0:63761ecf509c 37 {
Phlaphead 0:63761ecf509c 38 public:
Phlaphead 0:63761ecf509c 39
Phlaphead 0:63761ecf509c 40 /**
Phlaphead 0:63761ecf509c 41 * Constructor.
Phlaphead 0:63761ecf509c 42 */
Phlaphead 0:63761ecf509c 43 FileSystemInterface();
Phlaphead 0:63761ecf509c 44
Phlaphead 0:63761ecf509c 45 /**
Phlaphead 0:63761ecf509c 46 * Get the current working directory.
Phlaphead 0:63761ecf509c 47 */
Phlaphead 0:63761ecf509c 48 string getWorkingDirectory();
Phlaphead 0:63761ecf509c 49
Phlaphead 0:63761ecf509c 50 /**
Phlaphead 0:63761ecf509c 51 * Change the working directory.
Phlaphead 0:63761ecf509c 52 * @param dir The directory to change to. Can be relative to the current working directory or absolute (begins with '/'). '..' moves to the parent directory.
Phlaphead 0:63761ecf509c 53 */
Phlaphead 0:63761ecf509c 54 bool changeWorkingDirectory(const string& dir);
Phlaphead 0:63761ecf509c 55
Phlaphead 0:63761ecf509c 56 /**
Phlaphead 0:63761ecf509c 57 * Get a list of files and directories in the current working directory.
Phlaphead 0:63761ecf509c 58 */
Phlaphead 0:63761ecf509c 59 list<File>& getFileList();
Phlaphead 0:63761ecf509c 60
Phlaphead 0:63761ecf509c 61
Phlaphead 0:63761ecf509c 62 private:
Phlaphead 0:63761ecf509c 63
Phlaphead 0:63761ecf509c 64 string getPathAsString(vector<string>& path);
Phlaphead 0:63761ecf509c 65 bool isFile(const string& path);
Phlaphead 0:63761ecf509c 66 bool isDir(const string& path);
Phlaphead 0:63761ecf509c 67
Phlaphead 0:63761ecf509c 68
Phlaphead 0:63761ecf509c 69 vector<string> m_workDir; //current working path
Phlaphead 0:63761ecf509c 70 string m_workDirString;
Phlaphead 0:63761ecf509c 71 list<File> m_ls;
Phlaphead 0:63761ecf509c 72
Phlaphead 0:63761ecf509c 73 };
Phlaphead 0:63761ecf509c 74
Phlaphead 0:63761ecf509c 75
Phlaphead 0:63761ecf509c 76
Phlaphead 0:63761ecf509c 77 #endif