/* File: file_prc.c Copyright (C) 2006-2007 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. */ #ifdef HAVE_CONFIG_H #include #endif #ifdef HAVE_STRING_H #include #endif #include #include "types.h" #include "filegen.h" #include "common.h" static void register_header_check_prc(file_stat_t *file_stat); static int header_check_prc(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); const file_hint_t file_hint_prc= { .extension="prc", .description="PalmOS application", .max_filesize=PHOTOREC_MAX_FILE_SIZE, .recover=1, .enable_by_default=1, .register_header_check=®ister_header_check_prc }; struct DatabaseHdrType_s { unsigned char name[32]; uint16_t attributes; /* 0x20 */ uint32_t creationDate; /* 0x22 */ uint32_t modificationDate; /* 0x26 */ uint32_t lastBackupDate; /* 0x2a */ uint32_t modificationNumber; /* 0x2e */ unsigned char appInfoID[5]; /* 0x32 */ unsigned char sortInfoID[5]; uint32_t type; /* 0x3c */ uint32_t creator; /* 0x40 */ uint32_t uniqueIDSeed; /* 0x44 */ /* RecordListType recordList; */ } __attribute__ ((gcc_struct, __packed__)); static int header_check_prc(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) { const struct DatabaseHdrType_s *prc=(const struct DatabaseHdrType_s *)buffer; if(be32(prc->uniqueIDSeed)==0) { reset_file_recovery(file_recovery_new); file_recovery_new->extension=file_hint_prc.extension; file_recovery_new->time=be32(prc->modificationDate); return 1; } return 0; } static void register_header_check_prc(file_stat_t *file_stat) { static const unsigned char prc_header[16]= {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,'a','p','p','l'}; register_header_check(0x30, prc_header,sizeof(prc_header), &header_check_prc, file_stat); }