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
|
/*
* This file is part of the Shiboken Python Binding Generator project.
*
* Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
*
* Contact: PySide team <contact@pyside.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* version 2.1 as published by the Free Software Foundation. Please
* review the following information to ensure the GNU Lesser General
* Public License version 2.1 requirements will be met:
* http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
*
* As a special exception to the GNU Lesser General Public License
* version 2.1, the object code form of a "work that uses the Library"
* may incorporate material from a header file that is part of the
* Library. You may distribute such object code under terms of your
* choice, provided that the incorporated material (i) does not exceed
* more than 5% of the total size of the Library; and (ii) is limited to
* numerical parameters, data structure layouts, accessors, macros,
* inline functions and templates.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
#include <stdlib.h>
#include <string.h>
#include <fstream>
#include "simplefile.h"
class SimpleFile_p
{
public:
SimpleFile_p(const char* filename) : m_descriptor(0), m_size(0)
{
m_filename = strdup(filename);
}
~SimpleFile_p()
{
free(m_filename);
}
char* m_filename;
FILE* m_descriptor;
long m_size;
};
SimpleFile::SimpleFile(const char* filename)
{
p = new SimpleFile_p(filename);
}
SimpleFile::~SimpleFile()
{
close();
delete p;
}
const char* SimpleFile::filename()
{
return p->m_filename;
}
long SimpleFile::size()
{
return p->m_size;
}
bool
SimpleFile::open()
{
if ((p->m_descriptor = fopen(p->m_filename, "rb")) == 0)
return false;
fseek(p->m_descriptor, 0, SEEK_END);
p->m_size = ftell(p->m_descriptor);
rewind(p->m_descriptor);
return true;
}
void
SimpleFile::close()
{
if (p->m_descriptor) {
fclose(p->m_descriptor);
p->m_descriptor = 0;
}
}
bool
SimpleFile::exists() const
{
std::ifstream ifile(p->m_filename);
return ifile;
}
bool
SimpleFile::exists(const char* filename)
{
std::ifstream ifile(filename);
return ifile;
}
|