/* File: file_qkt.c Copyright (C) 2010 Christophe GRENIER This software 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 of the License, 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 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #if !defined(SINGLE_FORMAT) || defined(SINGLE_FORMAT_qkt) #ifdef HAVE_CONFIG_H #include #endif #ifdef HAVE_STRING_H #include #endif #include #include "types.h" #include "filegen.h" /*@ requires \valid(file_stat); */ static void register_header_check_qkt(file_stat_t *file_stat); const file_hint_t file_hint_qkt= { .extension="qkt", .description="Apple QuickTake 100", .max_filesize=1024*1024*1024, .recover=1, .enable_by_default=1, .register_header_check=®ister_header_check_qkt }; /*@ @ requires buffer_size > 0; @ requires \valid_read(buffer+(0..buffer_size-1)); @ requires valid_file_recovery(file_recovery); @ requires \valid(file_recovery_new); @ requires file_recovery_new->blocksize > 0; @ requires separation: \separated(&file_hint_qkt, buffer+(..), file_recovery, file_recovery_new); @ ensures \result == 0 || \result == 1; @ ensures \result!=0 ==> valid_file_recovery(file_recovery_new); @ assigns *file_recovery_new; @*/ static int header_check_qkt(const unsigned char *buffer, const unsigned int buffer_size, const unsigned int safe_header_only, const file_recovery_t *file_recovery, file_recovery_t *file_recovery_new) { reset_file_recovery(file_recovery_new); file_recovery_new->extension=file_hint_qkt.extension; return 1; } static void register_header_check_qkt(file_stat_t *file_stat) { static const unsigned char qkt_header[8]= { 'q' , 'k' , 't' , 'k' , 0x00, 0x00, 0x00, 0x08 }; register_header_check(0, qkt_header, sizeof(qkt_header), &header_check_qkt, file_stat); } #endif