puffs/pgfs/pgfs_subs.h

1.2  yamt /*	$NetBSD: pgfs_subs.h,v 1.2 2012/04/11 14:26:19 yamt Exp $	*/
1.1  yamt
1.1  yamt /*-
1.1  yamt  * Copyright (c)2010,2011 YAMAMOTO Takashi,
1.1  yamt  * All rights reserved.
1.1  yamt  *
1.1  yamt  * Redistribution and use in source and binary forms, with or without
1.1  yamt  * modification, are permitted provided that the following conditions
1.1  yamt  * are met:
1.1  yamt  * 1. Redistributions of source code must retain the above copyright
1.1  yamt  *    notice, this list of conditions and the following disclaimer.
1.1  yamt  * 2. Redistributions in binary form must reproduce the above copyright
1.1  yamt  *    notice, this list of conditions and the following disclaimer in the
1.1  yamt  *    documentation and/or other materials provided with the distribution.
1.1  yamt  *
1.1  yamt  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
1.1  yamt  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1.1  yamt  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1.1  yamt  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
1.1  yamt  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
1.1  yamt  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
1.1  yamt  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
1.1  yamt  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
1.1  yamt  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
1.1  yamt  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
1.1  yamt  * SUCH DAMAGE.
1.1  yamt  */
1.1  yamt
1.1  yamt struct fileid_lock_handle;
1.1  yamt
1.1  yamt struct fileid_lock_handle *fileid_lock(fileid_t, struct puffs_cc *);
1.1  yamt void fileid_unlock(struct fileid_lock_handle *);
1.1  yamt
1.1  yamt struct Xconn;
1.1  yamt struct vattr;
1.1  yamt enum vtype;
1.1  yamt
1.1  yamt int my_lo_truncate(struct Xconn *, int32_t, int32_t);
1.1  yamt int my_lo_lseek(struct Xconn *, int32_t, int32_t, int32_t, int32_t *);
1.1  yamt int my_lo_read(struct Xconn *, int32_t, void *, size_t, size_t *);
1.1  yamt int my_lo_write(struct Xconn *, int32_t, const void *, size_t, size_t *);
1.1  yamt int my_lo_open(struct Xconn *, Oid, int32_t, int32_t *);
1.1  yamt int my_lo_close(struct Xconn *, int32_t);
1.1  yamt int lo_open_by_fileid(struct Xconn *, fileid_t, int, int *);
1.1  yamt
1.1  yamt #define	GETATTR_TYPE	0x00000001
1.1  yamt #define	GETATTR_NLINK	0x00000002
1.1  yamt #define	GETATTR_SIZE	0x00000004
1.1  yamt #define	GETATTR_MODE	0x00000008
1.1  yamt #define	GETATTR_UID	0x00000010
1.1  yamt #define	GETATTR_GID	0x00000020
1.1  yamt #define	GETATTR_TIME	0x00000040
1.1  yamt #define	GETATTR_ALL	\
1.1  yamt 	(GETATTR_TYPE|GETATTR_NLINK|GETATTR_SIZE|GETATTR_MODE| \
1.1  yamt 	GETATTR_UID|GETATTR_GID|GETATTR_TIME)
1.1  yamt
1.1  yamt int getattr(struct Xconn *, fileid_t, struct vattr *, unsigned int);
1.1  yamt int update_mctime(struct Xconn *, fileid_t);
1.1  yamt int update_atime(struct Xconn *, fileid_t);
1.1  yamt int update_mtime(struct Xconn *, fileid_t);
1.1  yamt int update_ctime(struct Xconn *, fileid_t);
1.1  yamt int update_nlink(struct Xconn *, fileid_t, int);
1.1  yamt int lookupp(struct Xconn *, fileid_t, fileid_t *);
1.1  yamt int mkfile(struct Xconn *, enum vtype, mode_t, uid_t, gid_t, fileid_t *);
1.1  yamt int linkfile(struct Xconn *, fileid_t, const char *, fileid_t);
1.1  yamt int unlinkfile(struct Xconn *, fileid_t, const char *, fileid_t);
1.1  yamt int mklinkfile(struct Xconn *, fileid_t, const char *, enum vtype, mode_t,
1.1  yamt     uid_t, gid_t, fileid_t *);
1.1  yamt int mklinkfile_lo(struct Xconn *, fileid_t, const char *, enum vtype, mode_t,
1.1  yamt     uid_t, gid_t, fileid_t *, int *);
1.2  yamt int cleanupfile(struct Xconn *, fileid_t);
1.1  yamt int check_path(struct Xconn *, fileid_t, fileid_t);
1.1  yamt int isempty(struct Xconn *, fileid_t, bool *);