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authorfluxgen <fluxgen>2002-12-02 19:44:25 (GMT)
committerfluxgen <fluxgen>2002-12-02 19:44:25 (GMT)
commitbf2642c831a55dc212dda03ba3d9410049ec1d2a (patch)
tree044ce136cd4801adde3c0b98468dd9e687811fb9
parentdadeffaf8653106cad2063a81d476859c9394591 (diff)
downloadfluxbox-bf2642c831a55dc212dda03ba3d9410049ec1d2a.zip
fluxbox-bf2642c831a55dc212dda03ba3d9410049ec1d2a.tar.bz2
directory reading helper
-rw-r--r--src/DirHelper.cc67
-rw-r--r--src/DirHelper.hh47
2 files changed, 114 insertions, 0 deletions
diff --git a/src/DirHelper.cc b/src/DirHelper.cc
new file mode 100644
index 0000000..4098e3e
--- /dev/null
+++ b/src/DirHelper.cc
@@ -0,0 +1,67 @@
1// DirHelper.cc
2// Copyright (c) 2002 Henrik Kinnunen (fluxgen at users.sourceforge.net)
3//
4// Permission is hereby granted, free of charge, to any person obtaining a
5// copy of this software and associated documentation files (the "Software"),
6// to deal in the Software without restriction, including without limitation
7// the rights to use, copy, modify, merge, publish, distribute, sublicense,
8// and/or sell copies of the Software, and to permit persons to whom the
9// Software is furnished to do so, subject to the following conditions:
10//
11// The above copyright notice and this permission notice shall be included in
12// all copies or substantial portions of the Software.
13//
14// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20// DEALINGS IN THE SOFTWARE.
21
22// $Id: DirHelper.cc,v 1.1 2002/12/02 19:44:25 fluxgen Exp $
23
24#include "DirHelper.hh"
25
26DirHelper::DirHelper(const char *dir):m_dir(0) {
27 if (dir != 0)
28 open(dir);
29}
30
31DirHelper::~DirHelper() {
32 if (m_dir != 0)
33 close();
34}
35
36void DirHelper::rewind() {
37 if (m_dir != 0)
38 rewinddir(m_dir);
39}
40
41struct dirent *DirHelper::read() {
42 if (m_dir == 0)
43 return 0;
44
45 return readdir(m_dir);
46}
47
48void DirHelper::close() {
49 if (m_dir != 0) {
50 closedir(m_dir);
51 m_dir = 0;
52 }
53}
54
55bool DirHelper::open(const char *dir) {
56 if (m_dir != 0)
57 close();
58 if (dir == 0)
59 return false;
60
61 m_dir = opendir(dir);
62 if (m_dir != 0) // successfull loading?
63 return true;
64
65 return false;
66}
67
diff --git a/src/DirHelper.hh b/src/DirHelper.hh
new file mode 100644
index 0000000..df6b301
--- /dev/null
+++ b/src/DirHelper.hh
@@ -0,0 +1,47 @@
1// DirHelper.hh
2// Copyright (c) 2002 Henrik Kinnunen (fluxgen at users.sourceforge.net)
3//
4// Permission is hereby granted, free of charge, to any person obtaining a
5// copy of this software and associated documentation files (the "Software"),
6// to deal in the Software without restriction, including without limitation
7// the rights to use, copy, modify, merge, publish, distribute, sublicense,
8// and/or sell copies of the Software, and to permit persons to whom the
9// Software is furnished to do so, subject to the following conditions:
10//
11// The above copyright notice and this permission notice shall be included in
12// all copies or substantial portions of the Software.
13//
14// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20// DEALINGS IN THE SOFTWARE.
21
22// $Id: DirHelper.hh,v 1.1 2002/12/02 19:44:24 fluxgen Exp $
23
24#ifndef DIRHELPER_HH
25#define DIRHELPER_HH
26
27#include <sys/types.h>
28#include <dirent.h>
29
30#include "NotCopyable.hh"
31
32/**
33 Wrapper class for DIR * routines
34*/
35class DirHelper: private FbTk::NotCopyable {
36public:
37 explicit DirHelper(const char *dir = 0);
38 ~DirHelper();
39 void rewind();
40 struct dirent * read();
41 void close();
42 bool open(const char *dir);
43private:
44 DIR *m_dir;
45};
46
47#endif // DIRHELPER_HH