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#pragma once
22
23// LOVE
24#include "common/Data.h"
25#include "Compressor.h"
26
27namespace love
28{
29namespace data
30{
31
32/**
33 * Stores byte data compressed via DataModule::compress.
34 **/
35class CompressedData : public love::Data
36{
37public:
38
39 static love::Type type;
40
41 /**
42 * Constructor just stores already-compressed data in the object.
43 **/
44 CompressedData(Compressor::Format format, char *cdata, size_t compressedsize, size_t rawsize, bool own = true);
45 CompressedData(const CompressedData &c);
46 virtual ~CompressedData();
47
48 /**
49 * Gets the format that was used to compress the data.
50 **/
51 Compressor::Format getFormat() const;
52
53 /**
54 * Gets the original (uncompressed) size of the compressed data. May return
55 * 0 if the uncompressed size is unknown.
56 **/
57 size_t getDecompressedSize() const;
58
59 // Implements Data.
60 CompressedData *clone() const override;
61 void *getData() const override;
62 size_t getSize() const override;
63
64private:
65
66 Compressor::Format format;
67
68 char *data;
69 size_t dataSize;
70
71 size_t originalSize;
72
73}; // CompressedData
74
75} // data
76} // love
77