#ifndef DECOMPRESSOR_H #define DECOMPRESSOR_H /* * Squashfs - a compressed read only filesystem for Linux * * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 * Phillip Lougher <phillip@lougher.demon.co.uk> * * This program 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 Foundation; either version 2, * or (at your option) any later version. * * This program 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 this program; if not, write to the Free Software * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * * decompressor.h */ struct squashfs_decompressor { void *(*init)(struct squashfs_sb_info *); void (*free)(void *); int (*decompress)(struct squashfs_sb_info *, void **, struct buffer_head **, int, int, int, int, int); int id; char *name; int supported; }; static inline void *squashfs_decompressor_init(struct squashfs_sb_info *msblk) { return msblk->decompressor->init(msblk); } static inline void squashfs_decompressor_free(struct squashfs_sb_info *msblk, void *s) { if (msblk->decompressor) msblk->decompressor->free(s); } static inline int squashfs_decompress(struct squashfs_sb_info *msblk, void **buffer, struct buffer_head **bh, int b, int offset, int length, int srclength, int pages) { return msblk->decompressor->decompress(msblk, buffer, bh, b, offset, length, srclength, pages); } #endif