/* * Copyright (c) 2013 Vojtech Horky * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * - The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /** @addtogroup libuntar * @{ */ /** @file */ #ifndef BOOT_TAR_H_ #define BOOT_TAR_H_ #include <stdbool.h> #include <stddef.h> #include <stdint.h> #define TAR_BLOCK_SIZE 512 typedef struct tar_header_raw { char filename[100]; char permissions[8]; char owner[8]; char group[8]; char size[12]; char modification_time[12]; char checksum[8]; char type; char name[100]; char ustar_magic[6]; char ustar_version[2]; char ustar_owner_name[32]; char ustar_group_name[32]; char ustar_device_major[8]; char ustar_device_minor[8]; char ustar_prefix[155]; char ignored[12]; } tar_header_raw_t; _Static_assert(sizeof(tar_header_raw_t) == TAR_BLOCK_SIZE, "Wrong size for tar header."); enum { TAR_TYPE_NORMAL = '0', TAR_TYPE_DIRECTORY = '5', }; typedef struct { const uint8_t *ptr; size_t length; size_t next; } tar_t; bool tar_info(const uint8_t *, const uint8_t *, const char **, size_t *); #endif /** @} */