3 Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU Lesser General Public License as published by
7 the Free Software Foundation; either version 2.1 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public License along
16 with this program; if not, write to the Free Software Foundation, Inc.,
17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
25 #include "exceptions.h"
28 #define DIR_DELIM "\\"
29 #define DIR_DELIM_CHAR '\\'
30 #define FILESYS_CASE_INSENSITIVE true
31 #define PATH_DELIM ";"
34 #define DIR_DELIM_CHAR '/'
35 #define FILESYS_CASE_INSENSITIVE false
36 #define PATH_DELIM ":"
39 namespace irr { namespace io {
52 std::vector<DirListNode> GetDirListing(const std::string &path);
54 // Returns true if already exists
55 bool CreateDir(const std::string &path);
57 bool PathExists(const std::string &path);
59 bool IsPathAbsolute(const std::string &path);
61 bool IsDir(const std::string &path);
63 bool IsExecutable(const std::string &path);
65 inline bool IsFile(const std::string &path)
67 return PathExists(path) && !IsDir(path);
70 bool IsDirDelimiter(char c);
72 // Only pass full paths to this one. True on success.
73 // NOTE: The WIN32 version returns always true.
74 bool RecursiveDelete(const std::string &path);
76 bool DeleteSingleFileOrEmptyDirectory(const std::string &path);
78 // Returns path to temp directory, can return "" on error
79 std::string TempPath();
81 // Returns path to securely-created temporary file (will already exist when this function returns)
82 // can return "" on error
83 std::string CreateTempFile();
85 /* Returns a list of subdirectories, including the path itself, but excluding
86 hidden directories (whose names start with . or _)
88 void GetRecursiveDirs(std::vector<std::string> &dirs, const std::string &dir);
89 std::vector<std::string> GetRecursiveDirs(const std::string &dir);
93 /* The path itself not included, returns a list of all subpaths.
94 dst - vector that contains all the subpaths.
95 list files - include files in the list of subpaths.
96 ignore - paths that start with these charcters will not be listed.
98 void GetRecursiveSubPaths(const std::string &path,
99 std::vector<std::string> &dst,
101 const std::set<char> &ignore = {});
103 // Only pass full paths to this one. True on success.
104 bool RecursiveDeleteContent(const std::string &path);
106 // Create all directories on the given path that don't already exist.
107 bool CreateAllDirs(const std::string &path);
109 // Copy a regular file
110 bool CopyFileContents(const std::string &source, const std::string &target);
112 // Copy directory and all subdirectories
113 // Omits files and subdirectories that start with a period
114 bool CopyDir(const std::string &source, const std::string &target);
116 // Move directory and all subdirectories
117 // Behavior with files/subdirs that start with a period is undefined
118 bool MoveDir(const std::string &source, const std::string &target);
120 // Check if one path is prefix of another
121 // For example, "/tmp" is a prefix of "/tmp" and "/tmp/file" but not "/tmp2"
122 // Ignores case differences and '/' vs. '\\' on Windows
123 bool PathStartsWith(const std::string &path, const std::string &prefix);
125 // Remove last path component and the dir delimiter before and/or after it,
126 // returns "" if there is only one path component.
127 // removed: If non-NULL, receives the removed component(s).
128 // count: Number of components to remove
129 std::string RemoveLastPathComponent(const std::string &path,
130 std::string *removed = NULL, int count = 1);
132 // Remove "." and ".." path components and for every ".." removed, remove
133 // the last normal path component before it. Unlike AbsolutePath,
134 // this does not resolve symlinks and check for existence of directories.
135 std::string RemoveRelativePathComponents(std::string path);
137 // Returns the absolute path for the passed path, with "." and ".." path
138 // components and symlinks removed. Returns "" on error.
139 std::string AbsolutePath(const std::string &path);
141 // Returns the filename from a path or the entire path if no directory
142 // delimiter is found.
143 const char *GetFilenameFromPath(const char *path);
145 bool safeWriteToFile(const std::string &path, const std::string &content);
148 bool extractZipFile(irr::io::IFileSystem *fs, const char *filename, const std::string &destination);
151 bool ReadFile(const std::string &path, std::string &out);
153 bool Rename(const std::string &from, const std::string &to);