1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
// DirHelper.cc
// Copyright (c) 2002 Henrik Kinnunen (fluxgen at users.sourceforge.net)
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
// $Id: DirHelper.cc,v 1.1 2002/12/02 19:44:25 fluxgen Exp $
#include "DirHelper.hh"
DirHelper::DirHelper(const char *dir):m_dir(0) {
if (dir != 0)
open(dir);
}
DirHelper::~DirHelper() {
if (m_dir != 0)
close();
}
void DirHelper::rewind() {
if (m_dir != 0)
rewinddir(m_dir);
}
struct dirent *DirHelper::read() {
if (m_dir == 0)
return 0;
return readdir(m_dir);
}
void DirHelper::close() {
if (m_dir != 0) {
closedir(m_dir);
m_dir = 0;
}
}
bool DirHelper::open(const char *dir) {
if (m_dir != 0)
close();
if (dir == 0)
return false;
m_dir = opendir(dir);
if (m_dir != 0) // successfull loading?
return true;
return false;
}
|
