1 | // |
2 | // DirectoryIterator_UNIX.h |
3 | // |
4 | // Library: Foundation |
5 | // Package: Filesystem |
6 | // Module: DirectoryIterator |
7 | // |
8 | // Definition of the DirectoryIteratorImpl class for UNIX. |
9 | // |
10 | // Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH. |
11 | // and Contributors. |
12 | // |
13 | // SPDX-License-Identifier: BSL-1.0 |
14 | // |
15 | |
16 | |
17 | #ifndef Foundation_DirectoryIterator_UNIX_INCLUDED |
18 | #define Foundation_DirectoryIterator_UNIX_INCLUDED |
19 | |
20 | |
21 | #include "Poco/Foundation.h" |
22 | #include <dirent.h> |
23 | |
24 | |
25 | namespace Poco { |
26 | |
27 | |
28 | class Foundation_API DirectoryIteratorImpl |
29 | { |
30 | public: |
31 | DirectoryIteratorImpl(const std::string& path); |
32 | ~DirectoryIteratorImpl(); |
33 | |
34 | void duplicate(); |
35 | void release(); |
36 | |
37 | const std::string& get() const; |
38 | const std::string& next(); |
39 | |
40 | private: |
41 | DIR* _pDir; |
42 | std::string _current; |
43 | int _rc; |
44 | }; |
45 | |
46 | |
47 | // |
48 | // inlines |
49 | // |
50 | const std::string& DirectoryIteratorImpl::get() const |
51 | { |
52 | return _current; |
53 | } |
54 | |
55 | |
56 | inline void DirectoryIteratorImpl::duplicate() |
57 | { |
58 | ++_rc; |
59 | } |
60 | |
61 | |
62 | inline void DirectoryIteratorImpl::release() |
63 | { |
64 | if (--_rc == 0) |
65 | delete this; |
66 | } |
67 | |
68 | |
69 | } // namespace Poco |
70 | |
71 | |
72 | #endif // Foundation_DirectoryIterator_UNIX_INCLUDED |
73 | |