mirror of https://github.com/pbatard/rufus.git
69 lines
2.7 KiB
C
69 lines
2.7 KiB
C
/*
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* Bled (Base Library for Easy Decompression)
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*
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* Copyright © 2014-2015 Pete Batard <pete@akeo.ie>
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*
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* Licensed under GPLv2 or later, see file LICENSE in this source tree.
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*/
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#include <windows.h>
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#include <stdint.h>
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#pragma once
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#ifndef ARRAYSIZE
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#define ARRAYSIZE(A) (sizeof(A)/sizeof((A)[0]))
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#endif
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typedef void (*printf_t) (const char* format, ...);
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typedef void (*progress_t) (const uint64_t read_bytes);
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typedef int (*read_t)(int fd, void* buf, unsigned int count);
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typedef int (*write_t)(int fd, const void* buf, unsigned int count);
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typedef void (*switch_t)(const char* filename, const uint64_t size);
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typedef enum {
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BLED_COMPRESSION_NONE = 0,
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BLED_COMPRESSION_ZIP, // .zip
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BLED_COMPRESSION_LZW, // .Z
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BLED_COMPRESSION_GZIP, // .gz
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BLED_COMPRESSION_LZMA, // .lzma
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BLED_COMPRESSION_BZIP2, // .bz2
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BLED_COMPRESSION_XZ, // .xz
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BLED_COMPRESSION_7ZIP, // .7z
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BLED_COMPRESSION_VTSI, // .vtsi
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BLED_COMPRESSION_MAX
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} bled_compression_type;
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/* Uncompress file 'src', compressed using 'type', to file 'dst' */
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int64_t bled_uncompress(const char* src, const char* dst, int type);
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/* Uncompress using Windows handles */
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int64_t bled_uncompress_with_handles(HANDLE hSrc, HANDLE hDst, int type);
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/* Uncompress file 'src', compressed using 'type', to buffer 'buf' of size 'size' */
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int64_t bled_uncompress_to_buffer(const char* src, char* buf, size_t size, int type);
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/* Uncompress all files from archive 'src', compressed using 'type', to destination dir 'dir' */
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int64_t bled_uncompress_to_dir(const char* src, const char* dir, int type);
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/* Uncompress buffer 'src' of length 'src_len' to buffer 'dst' of size 'dst_len' */
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int64_t bled_uncompress_from_buffer_to_buffer(const char* src, const size_t src_len, char* dst, size_t dst_len, int type);
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/* Initialize the library.
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* When the parameters are not NULL or zero you can:
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* - specify the buffer size to use (must be larger than 64KB and a power of two)
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* - specify the printf-like function you want to use to output message
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* void print_function(const char* format, ...);
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* - specify the read/write functions you want to use;
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* - specify the function you want to use to display progress, based on number of source archive bytes read
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* void progress_function(const uint64_t read_bytes);
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* - specify the function you want to use when switching files in an archive
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* void switch_function(const char* filename, const uint64_t filesize);
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* - point to an unsigned long variable, to be used to cancel operations when set to non zero
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*/
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int bled_init(uint32_t buffer_size, printf_t print_function, read_t read_function, write_t write_function,
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progress_t progress_function, switch_t switch_function, unsigned long* cancel_request);
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/* This call frees any resource used by the library */
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void bled_exit(void);
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