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+/***************************************************************************
+ *   Copyright (C) 2010 by Roberto Maar   *
+ *   robi@users.berlios.de   *
+ *                                                                         *
+ *   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 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 to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+#ifndef UTIL_H
+#define UTIL_H
+
+
+//status for control flag list-functions
+#define LONG_OPT        0x0001
+#define DELETED_OPT     0x0002
+#define PARSE_OPT       0x0004
+#define ONLY_JOURNAL	0x0008
+#define DELETED_DIR	0x0010
+
+// control flags for recover- and listmodus
+#define DOUPLE_QUOTES_LIST	0x0100
+#define LIST_ALL	0x1000
+#define LIST_STATUS	0x2000
+#define RECOV_DEL	0x4000
+#define RECOV_ALL	0x8000
+#define HIST_DIR	0x0800
+#define REC_FILTER	0xF800
+#define REC_DIR_NEEDED   RECOV_ALL | RECOV_DEL
+
+
+/* Definitions to allow ext4magic compilation with old e2fsprogs */
+#ifndef EXT4_EXTENTS_FL
+#define EXT4_EXTENTS_FL                 0x00080000 /* Inode uses extents */
+#endif
+
+
+#include "ring_buf.h"
+#include "dir_list.h"
+
+//struct for iterate directory
+struct priv_dir_iterate_struct {
+	// char *name;
+	//	char *path;
+	//	__u32 inode;
+	//	 ext2_ino_t *found_inode;
+     	//   int     col;
+        int     		options;
+	struct dir_list_head_t 	*dir_list;
+//FIXME;
+	trans_range_t 		*transaction;
+};
+
+//struct for inode position 
+struct inode_pos_struct {
+	blk_t  block;
+	int	offset;
+	int	size;
+};
+
+//struct for a simple inodenumberlist
+struct inode_nr_collect{
+	 ext2_ino_t count;
+	 ext2_ino_t *list;
+};
+#define ALLOC_SIZE 1024
+
+// public functions util.c
+void read_all_inode_time(ext2_filsys , __u32 , __u32 , int ); //analyse an print histogram
+void print_coll_list(__u32, __u32, int); //print the history of collectlist
+void add_coll_list(ext2_ino_t );// add inodenumber in a collectlist
+void blockhex (FILE* , void*, int , int); //hexdump
+char get_inode_mode_type( __u16); //get filetype of inode
+//public helper functions util.c
+char *time_to_string(__u32);
+int check_fs_open(char*);
+void reset_getopt(void);
+unsigned long parse_ulong(const char* , const char* , const char* , int* );
+
+
+// public functions lookup_local.c
+void list_dir(ext2_ino_t inode); //list dir (using normal functions from ext2fs)
+void list_dir2(ext2_ino_t, struct ext2_inode*); //list dir (search in journal ; not automatical use the real inode from fs)
+void list_dir3(ext2_ino_t, struct ext2_inode*, trans_range_t* ); //list (search over journal; both inode as well journaldirblocks) 
+struct dir_list_head_t* get_dir3(struct ext2_inode*,ext2_ino_t, ext2_ino_t,char*, char*,__u32,__u32,int ); //directory finder
+void lookup_local(char*, struct dir_list_head_t*, __u32 , __u32 , int ); // main worker function for recover and list
+ext2_ino_t local_namei(struct dir_list_head_t*, char* , __u32, __u32, int);// search the Inode for an pathname (use journal data)
+
+
+//public functions recover.c
+void recover_list(char*, char*,__u32, __u32, int); // recover files from a "double quotes" listfile
+int recover_file( char* ,char* , char* , struct ext2_inode* , ext2_ino_t, int); //recover all filetypes
+int check_file_recover(struct ext2_inode*); // return percentage of not allocated blocks
+void set_dir_attributes(char* ,char* ,struct ext2_inode*); //set owner,file mode bits an timestamps for directory
+
+#endif