mirror of
https://github.com/ceph/ceph
synced 2025-01-09 04:30:26 +00:00
9213a23f14
git-svn-id: https://ceph.svn.sf.net/svnroot/ceph@1138 29311d96-e01e-0410-9327-a35deaab8ce9
51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
|
|
/*
|
|
* Ceph - scalable distributed file system
|
|
*
|
|
* Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
|
|
*
|
|
* This is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License version 2.1, as published by the Free Software
|
|
* Foundation. See file COPYING.
|
|
*
|
|
*/
|
|
|
|
|
|
/*
|
|
* uofs.h
|
|
*
|
|
* user-level object-based file system
|
|
*/
|
|
|
|
#ifndef _UOFS_H_
|
|
#define _UOFS_H_
|
|
|
|
#include <sys/types.h>
|
|
#include <unistd.h>
|
|
#include <stdio.h>
|
|
|
|
|
|
int device_open(char *path, int xflags);
|
|
void device_findsizes(int fd, long long *sz, int *bsz);
|
|
|
|
int uofs_format(int bdev_id, int donode_size, int bd_ratio, int reg_size, int sb_size, int lb_size,
|
|
int nr_hash_table_buckets, int delay_allocation, int flush_interval);
|
|
|
|
int uofs_mount(int bdev_id);
|
|
void uofs_shutdown(void);
|
|
|
|
int uofs_read(long long oid, void *buf, off_t offset, size_t count);
|
|
int uofs_write(long long oid, void *buf, off_t offset, size_t count);
|
|
int uofs_del(long long oid);
|
|
int uofs_sync(long long oid);
|
|
int uofs_exist(long long oid);
|
|
|
|
int uofs_get_size(long long oid);
|
|
|
|
void uofs_superblock_printout(void);
|
|
int get_large_object_pages(void);
|
|
|
|
int uofs_buffer_size(void);
|
|
#endif
|