1 /*
2  *   Copyright (c) International Business Machines Corp., 2001-2004
3  *
4  *   This program is free software;  you can redistribute it and/or modify
5  *   it under the terms of the GNU General Public License as published by
6  *   the Free Software Foundation; either version 2 of the License, or
7  *   (at your option) any later version.
8  *
9  *   This program is distributed in the hope that it will be useful,
10  *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
12  *   the GNU General Public License for more details.
13  *
14  *   You should have received a copy of the GNU General Public License
15  *   along with this program;  if not, write to the Free Software
16  *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17  */
18 #ifndef _FH_H_
19 #define _FH_H_
20 
21 #include <inttypes.h>
22 
23 struct ffsb_thread;
24 struct ffsb_fs;
25 
26 int fhopenread(char *, struct ffsb_thread *, struct ffsb_fs *);
27 int fhopenwrite(char *, struct ffsb_thread *, struct ffsb_fs *);
28 int fhopencreate(char *, struct ffsb_thread *, struct ffsb_fs *);
29 int fhopenappend(char *, struct ffsb_thread *, struct ffsb_fs *);
30 
31 void fhread(int, void *, uint64_t, struct ffsb_thread *, struct ffsb_fs *);
32 
33 /* can only write up to size_t bytes at a time, so size is a uint32_t */
34 void fhwrite(int, void *, uint32_t, struct ffsb_thread *, struct ffsb_fs *);
35 void fhseek(int, uint64_t, int, struct ffsb_thread *, struct ffsb_fs *);
36 void fhclose(int, struct ffsb_thread *, struct ffsb_fs *);
37 
38 int writefile_helper(int, uint64_t, uint32_t, char *, struct ffsb_thread *,
39 		     struct ffsb_fs *);
40 
41 #endif /* _FH_H_ */
42