blob: 127f263da59e71af1bd067bd1814effe27148732 (
plain) (
blame)
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
|
/*
* liblzp data compression library
* (C) 2019 Lameguy64 - MPL licensed
*/
/**
* @file lzqlp.h
* @brief Utility library for file bundling
*
* @details This library implements a simple in-memory archive format which
* can be used to package and compress assets for faster loading, as well as a
* generic LZ77 compressor and matching decompressor. Two archive formats are
* supported, one uncompressed (.QLP) and one with individually compressed
* entries (.LZP).
*
* This header provides functions to parse .QLP archives and retrieve pointers
* to their contents after they have been loaded into memory.
*/
#pragma once
#include <stdint.h>
#ifdef _WIN32
#include <windows.h>
#endif
#define PACK_ERR_NONE 0
#define PACK_ERR_INVALID -1
#define PACK_ERR_NOTFOUND -2
#define PACK_ERR_INCOMPLETE -3
#define PACK_ERR_READ_FAULT -4
typedef struct {
char id[3];
uint8_t numfiles;
} QLP_HEAD;
typedef struct {
char name[16];
uint32_t size;
uint32_t offs;
} QLP_FILE;
// Function prototypes
#ifdef __cplusplus
extern "C" {
#endif
int qlpFileCount(const QLP_HEAD* qlpfile);
const QLP_FILE* qlpFileEntry(int index, const QLP_HEAD* qlpfile);
const void* qlpFileAddr(int index, const QLP_HEAD* qlpfile);
int qlpFindFile(char* fileName, const QLP_HEAD* qlpfile);
#ifdef __cplusplus
}
#endif
|
