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
|
/* <!-- copyright */
/*
* aria2 - The high speed download utility
*
* Copyright (C) 2006 Tatsuhiro Tsujikawa
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* In addition, as a special exception, the copyright holders give
* permission to link the code of portions of this program with the
* OpenSSL library under certain conditions as described in each
* individual source file, and distribute linked combinations
* including the two.
* You must obey the GNU General Public License in all respects
* for all of the code used other than OpenSSL. If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. If you
* do not wish to do so, delete this exception statement from your
* version. If you delete this exception statement from all source
* files in the program, then also delete it here.
*/
/* copyright --> */
#include "File.h"
#include "Util.h"
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
File::File(const string& name):name(name) {}
File::~File() {}
int File::fillStat(struct stat& fstat) {
return stat(name.c_str(), &fstat);
}
bool File::exists() {
struct stat fstat;
return fillStat(fstat) == 0;
}
bool File::isFile() {
struct stat fstat;
if(fillStat(fstat) < 0) {
return false;
}
return S_ISREG(fstat.st_mode) == 1;
}
bool File::isDir() {
struct stat fstat;
if(fillStat(fstat) < 0) {
return false;
}
return S_ISDIR(fstat.st_mode) == 1;
}
bool File::remove() {
if(isFile()) {
return unlink(name.c_str()) == 0;
} else if(isDir()) {
return rmdir(name.c_str()) == 0;
} else {
return false;
}
}
int64_t File::size() {
struct stat fstat;
if(fillStat(fstat) < 0) {
return 0;
}
return fstat.st_size;
}
bool File::mkdirs() {
if(isDir()) {
return false;
}
Strings dirs;
Util::slice(dirs, name, '/');
if(!dirs.size()) {
return true;
}
string accDir;
if(Util::startsWith(name, "/")) {
accDir = "/";
}
for(Strings::const_iterator itr = dirs.begin(); itr != dirs.end();
itr++, accDir += "/") {
accDir += *itr;
if(File(accDir).isDir()) {
continue;
}
if(mkdir(accDir.c_str(), DIR_OPEN_MODE) == -1) {
return false;
}
}
return true;
}
mode_t File::mode()
{
struct stat fstat;
if(fillStat(fstat) < 0) {
return 0;
}
return fstat.st_mode;
}
|
