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