mirror of
https://github.com/libretro/RetroArch.git
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98 lines
3.4 KiB
C
98 lines
3.4 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
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* Copyright (C) 2011-2015 - Daniel De Matteis
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*
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* RetroArch is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with RetroArch.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef FILE_EXTRACT_H__
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#define FILE_EXTRACT_H__
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#include <boolean.h>
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#include <stddef.h>
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#include <stdint.h>
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#ifdef HAVE_7ZIP
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#include "decompress/7zip_support.h"
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#endif
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#ifdef HAVE_ZLIB
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#include "decompress/zip_support.h"
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#endif
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/* Returns true when parsing should continue. False to stop. */
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typedef int (*zlib_file_cb)(const char *name, const char *valid_exts,
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const uint8_t *cdata, unsigned cmode, uint32_t csize, uint32_t size,
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uint32_t crc32, void *userdata);
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/**
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* zlib_parse_file:
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* @file : filename path of archive
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* @valid_exts : Valid extensions of archive to be parsed.
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* If NULL, allow all.
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* @file_cb : file_cb function pointer
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* @userdata : userdata to pass to file_cb function pointer.
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*
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* Low-level file parsing. Enumerates over all files and calls
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* file_cb with userdata.
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*
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* Returns: true (1) on success, otherwise false (0).
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**/
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bool zlib_parse_file(const char *file, const char *valid_exts,
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zlib_file_cb file_cb, void *userdata);
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/**
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* zlib_extract_first_content_file:
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* @zip_path : filename path to ZIP archive.
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* @zip_path_size : size of ZIP archive.
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* @valid_exts : valid extensions for a content file.
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* @extraction_directory : the directory to extract temporary
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* unzipped content to.
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*
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* Extract first content file from archive.
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*
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* Returns : true (1) on success, otherwise false (0).
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**/
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bool zlib_extract_first_content_file(char *zip_path, size_t zip_path_size,
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const char *valid_exts, const char *extraction_dir);
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/**
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* zlib_get_file_list:
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* @path : filename path of archive
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* @valid_exts : Valid extensions of archive to be parsed.
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* If NULL, allow all.
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*
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* Returns: string listing of files from archive on success, otherwise NULL.
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**/
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struct string_list *zlib_get_file_list(const char *path, const char *valid_exts);
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/**
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* zlib_inflate_data_to_file:
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* @path : filename path of archive.
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* @cdata : input data.
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* @csize : size of input data.
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* @size : output file size
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* @checksum : CRC32 checksum from input data.
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*
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* Decompress data to file.
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*
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* Returns: true (1) on success, otherwise false (0).
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**/
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int zlib_inflate_data_to_file(const char *path, const char *valid_exts,
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const uint8_t *data, uint32_t csize, uint32_t size, uint32_t crc32);
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struct string_list *compressed_file_list_new(const char *filename,
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const char* ext);
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#endif
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