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
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
|
// Copyright (C) 1999-2002 Open Source Telecom Corporation.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//
// As a special exception to the GNU General Public License, permission is
// granted for additional uses of the text contained in its release
// of Common C++.
//
// The exception is that, if you link the Common C++ library with other files
// to produce an executable, this does not by itself cause the
// resulting executable to be covered by the GNU General Public License.
// Your use of that executable is in no way restricted on account of
// linking the Common C++ library code into it.
//
// This exception does not however invalidate any other reasons why
// the executable file might be covered by the GNU General Public License.
//
// This exception applies only to the code released under the
// name Common C++. If you copy code from other releases into a copy of
// Common C++, as the General Public License permits, the exception does
// not apply to the code that you add in this way. To avoid misleading
// anyone as to the status of such modified files, you must delete
// this exception notice from them.
//
// If you write modifications of your own for Common C++, it is your choice
// whether to permit this exception to apply to your modifications.
// If you do not wish that, delete this exception notice.
#include <cc++/config.h>
#include <cc++/export.h>
#include <cc++/file.h>
#include "private.h"
#ifdef WIN32
#include <malloc.h>
#endif
#ifdef CCXX_NAMESPACES
namespace ost {
using namespace std;
#endif
Dir::Dir(const char *fname)
#ifdef WIN32
: hDir(INVALID_HANDLE_VALUE), name(NULL)
#endif
{
#ifdef WIN32
DWORD attr = GetFileAttributes(fname);
if( (attr == (DWORD)~0l) || !(attr & FILE_ATTRIBUTE_DIRECTORY) )
{
if(getException() == Thread::throwObject)
throw(this);
#ifdef COMMON_STD_EXCEPTION
else if(getException() == Thread::throwException)
throw(DirException(std::string(fname) + ": failed"));
#endif
}
char* path = (char*)alloca(strlen(fname)+4);
if (!path && getException() == Thread::throwObject)
throw(this);
#ifdef COMMON_STD_EXCEPTION
else if(!path && getException() == Thread::throwException)
throw(DirException(std::string(fname) + ": failed"));
#endif
strcpy(path, fname);
strcat(path, "\\*");
hDir = FindFirstFile(path, &data);
if(hDir != INVALID_HANDLE_VALUE)
name = data.cFileName;
#else // WIN32
dir = opendir(fname);
if(!dir && getException() == Thread::throwObject)
throw(this);
#ifdef COMMON_STD_EXCEPTION
else if(!dir && getException() == Thread::throwException)
throw(DirException(std::string(fname) + ": failed"));
#endif
#endif // WIN32
}
Dir::~Dir()
{
#ifdef WIN32
if(hDir != INVALID_HANDLE_VALUE)
FindClose(hDir);
#else
if(dir)
closedir(dir);
#endif
}
bool Dir::isValid(void)
{
#ifdef WIN32
if(hDir == INVALID_HANDLE_VALUE)
#else
if(!dir)
#endif
return false;
return true;
}
char *Dir::getName(void)
{
#ifdef WIN32
char *retname = name;
if(retname)
{
name = NULL;
if(FindNextFile(hDir, &data))
name = data.cFileName;
}
return retname;
#else
struct dirent *entry;
if(!dir)
return NULL;
entry = readdir(dir);
if(!entry)
return NULL;
return entry->d_name;
#endif // WIN32
}
#ifdef CCXX_NAMESPACES
}
#endif
/** EMACS **
* Local variables:
* mode: c++
* c-basic-offset: 8
* End:
*/
|