1/**
2 * Copyright (c) 2006-2023 LOVE Development Team
3 *
4 * This software is provided 'as-is', without any express or implied
5 * warranty. In no event will the authors be held liable for any damages
6 * arising from the use of this software.
7 *
8 * Permission is granted to anyone to use this software for any purpose,
9 * including commercial applications, and to alter it and redistribute it
10 * freely, subject to the following restrictions:
11 *
12 * 1. The origin of this software must not be misrepresented; you must not
13 * claim that you wrote the original software. If you use this software
14 * in a product, an acknowledgment in the product documentation would be
15 * appreciated but is not required.
16 * 2. Altered source versions must be plainly marked as such, and must not be
17 * misrepresented as being the original software.
18 * 3. This notice may not be removed or altered from any source distribution.
19 **/
20
21#include "FileData.h"
22
23// C++
24#include <iostream>
25#include <limits>
26
27namespace love
28{
29namespace filesystem
30{
31
32love::Type FileData::type("FileData", &Data::type);
33
34FileData::FileData(uint64 size, const std::string &filename)
35 : data(nullptr)
36 , size((size_t) size)
37 , filename(filename)
38{
39 try
40 {
41 data = new char[(size_t) size];
42 }
43 catch (std::bad_alloc &)
44 {
45 throw love::Exception("Out of memory.");
46 }
47
48 size_t dotpos = filename.rfind('.');
49
50 if (dotpos != std::string::npos)
51 {
52 extension = filename.substr(dotpos + 1);
53 name = filename.substr(0, dotpos);
54 }
55 else
56 name = filename;
57}
58
59FileData::FileData(const FileData &c)
60 : data(nullptr)
61 , size(c.size)
62 , filename(c.filename)
63 , extension(c.extension)
64 , name(c.name)
65{
66 try
67 {
68 data = new char[(size_t) size];
69 }
70 catch (std::bad_alloc &)
71 {
72 throw love::Exception("Out of memory.");
73 }
74 memcpy(data, c.data, size);
75}
76
77FileData::~FileData()
78{
79 delete [] data;
80}
81
82FileData *FileData::clone() const
83{
84 return new FileData(*this);
85}
86
87void *FileData::getData() const
88{
89 return data;
90}
91
92size_t FileData::getSize() const
93{
94 size_t sizemax = std::numeric_limits<size_t>::max();
95 return size > sizemax ? sizemax : (size_t) size;
96}
97
98const std::string &FileData::getFilename() const
99{
100 return filename;
101}
102
103const std::string &FileData::getExtension() const
104{
105 return extension;
106}
107
108const std::string &FileData::getName() const
109{
110 return name;
111}
112
113} // filesystem
114} // love
115