staging/lustre: remove lustreapi.h
It is only used by user space. Cc: Andreas Dilger <andreas.dilger@intel.com> Signed-off-by: Peng Tao <bergwolf@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peng Tao
Greg Kroah-Hartman
parent
76766b4610
commit
e964cb969e
@ -1,310 +0,0 @@
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/*
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* GPL HEADER START
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 only,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License version 2 for more details (a copy is included
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* in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU General Public License
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* version 2 along with this program; If not, see
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* http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
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*
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*
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* GPL HEADER END
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*/
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/*
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* Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
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* Use is subject to license terms.
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*
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* Copyright (c) 2011, 2012, Whamcloud, Inc.
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*/
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/*
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* This file is part of Lustre, http://www.lustre.org/
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* Lustre is a trademark of Sun Microsystems, Inc.
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*/
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#ifndef _LUSTREAPI_H_
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#define _LUSTREAPI_H_
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/** \defgroup llapi llapi
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*
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* @{
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*/
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#include <lustre/lustre_user.h>
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typedef void (*llapi_cb_t)(char *obd_type_name, char *obd_name, char *obd_uuid, void *args);
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/* lustreapi message severity level */
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enum llapi_message_level {
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LLAPI_MSG_OFF = 0,
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LLAPI_MSG_FATAL = 1,
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LLAPI_MSG_ERROR = 2,
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LLAPI_MSG_WARN = 3,
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LLAPI_MSG_NORMAL = 4,
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LLAPI_MSG_INFO = 5,
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LLAPI_MSG_DEBUG = 6,
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LLAPI_MSG_MAX
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};
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/* the bottom three bits reserved for llapi_message_level */
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#define LLAPI_MSG_MASK 0x00000007
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#define LLAPI_MSG_NO_ERRNO 0x00000010
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extern void llapi_msg_set_level(int level);
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extern void llapi_error(int level, int rc, char *fmt, ...);
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#define llapi_err_noerrno(level, fmt, a...) \
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llapi_error((level) | LLAPI_MSG_NO_ERRNO, 0, fmt, ## a)
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extern void llapi_printf(int level, char *fmt, ...);
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extern int llapi_file_create(const char *name, unsigned long long stripe_size,
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int stripe_offset, int stripe_count,
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int stripe_pattern);
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extern int llapi_file_open(const char *name, int flags, int mode,
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unsigned long long stripe_size, int stripe_offset,
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int stripe_count, int stripe_pattern);
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extern int llapi_file_create_pool(const char *name,
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unsigned long long stripe_size,
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int stripe_offset, int stripe_count,
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int stripe_pattern, char *pool_name);
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extern int llapi_file_open_pool(const char *name, int flags, int mode,
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unsigned long long stripe_size,
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int stripe_offset, int stripe_count,
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int stripe_pattern, char *pool_name);
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extern int llapi_poollist(const char *name);
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extern int llapi_get_poollist(const char *name, char **poollist, int list_size,
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char *buffer, int buffer_size);
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extern int llapi_get_poolmembers(const char *poolname, char **members,
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int list_size, char *buffer, int buffer_size);
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extern int llapi_file_get_stripe(const char *path, struct lov_user_md *lum);
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#define HAVE_LLAPI_FILE_LOOKUP
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extern int llapi_file_lookup(int dirfd, const char *name);
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#define VERBOSE_COUNT 0x1
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#define VERBOSE_SIZE 0x2
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#define VERBOSE_OFFSET 0x4
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#define VERBOSE_POOL 0x8
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#define VERBOSE_DETAIL 0x10
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#define VERBOSE_OBJID 0x20
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#define VERBOSE_GENERATION 0x40
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#define VERBOSE_MDTINDEX 0x80
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#define VERBOSE_ALL (VERBOSE_COUNT | VERBOSE_SIZE | VERBOSE_OFFSET | \
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VERBOSE_POOL | VERBOSE_OBJID | VERBOSE_GENERATION)
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struct find_param {
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unsigned int maxdepth;
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time_t atime;
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time_t mtime;
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time_t ctime;
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int asign; /* cannot be bitfields due to using pointers to */
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int csign; /* access them during argument parsing. */
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int msign;
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int type;
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int size_sign:2, /* these need to be signed values */
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stripesize_sign:2,
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stripecount_sign:2;
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unsigned long long size;
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unsigned long long size_units;
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uid_t uid;
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gid_t gid;
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unsigned long zeroend:1,
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recursive:1,
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exclude_pattern:1,
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exclude_type:1,
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exclude_obd:1,
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exclude_mdt:1,
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exclude_gid:1,
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exclude_uid:1,
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check_gid:1, /* group ID */
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check_uid:1, /* user ID */
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check_pool:1, /* LOV pool name */
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check_size:1, /* file size */
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exclude_pool:1,
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exclude_size:1,
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exclude_atime:1,
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exclude_mtime:1,
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exclude_ctime:1,
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get_lmv:1, /* get MDT list from LMV */
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raw:1, /* do not fill in defaults */
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check_stripesize:1, /* LOV stripe size */
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exclude_stripesize:1,
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check_stripecount:1, /* LOV stripe count */
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exclude_stripecount:1;
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int verbose;
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int quiet;
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/* regular expression */
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char *pattern;
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char *print_fmt;
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struct obd_uuid *obduuid;
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int num_obds;
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int num_alloc_obds;
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int obdindex;
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int *obdindexes;
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struct obd_uuid *mdtuuid;
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int num_mdts;
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int num_alloc_mdts;
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int mdtindex;
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int *mdtindexes;
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int file_mdtindex;
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int lumlen;
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struct lov_user_mds_data *lmd;
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char poolname[LOV_MAXPOOLNAME + 1];
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int fp_lmv_count;
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struct lmv_user_md *fp_lmv_md;
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unsigned long long stripesize;
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unsigned long long stripesize_units;
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unsigned long long stripecount;
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/* In-process parameters. */
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unsigned long got_uuids:1,
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obds_printed:1,
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have_fileinfo:1; /* file attrs and LOV xattr */
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unsigned int depth;
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dev_t st_dev;
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};
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extern int llapi_ostlist(char *path, struct find_param *param);
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extern int llapi_uuid_match(char *real_uuid, char *search_uuid);
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extern int llapi_getstripe(char *path, struct find_param *param);
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extern int llapi_find(char *path, struct find_param *param);
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extern int llapi_file_fget_mdtidx(int fd, int *mdtidx);
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extern int llapi_dir_create_pool(const char *name, int flags, int stripe_offset,
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int stripe_count, int stripe_pattern,
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char *poolname);
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int llapi_direntry_remove(char *dname);
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extern int llapi_obd_statfs(char *path, __u32 type, __u32 index,
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struct obd_statfs *stat_buf,
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struct obd_uuid *uuid_buf);
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extern int llapi_ping(char *obd_type, char *obd_name);
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extern int llapi_target_check(int num_types, char **obd_types, char *dir);
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extern int llapi_file_get_lov_uuid(const char *path, struct obd_uuid *lov_uuid);
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extern int llapi_file_get_lmv_uuid(const char *path, struct obd_uuid *lmv_uuid);
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extern int llapi_file_fget_lov_uuid(int fd, struct obd_uuid *lov_uuid);
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extern int llapi_lov_get_uuids(int fd, struct obd_uuid *uuidp, int *ost_count);
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extern int llapi_lmv_get_uuids(int fd, struct obd_uuid *uuidp, int *mdt_count);
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extern int llapi_is_lustre_mnttype(const char *type);
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extern int llapi_search_ost(char *fsname, char *poolname, char *ostname);
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extern int llapi_get_obd_count(char *mnt, int *count, int is_mdt);
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extern int parse_size(char *optarg, unsigned long long *size,
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unsigned long long *size_units, int bytes_spec);
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extern int llapi_search_mounts(const char *pathname, int index,
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char *mntdir, char *fsname);
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extern int llapi_search_fsname(const char *pathname, char *fsname);
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extern int llapi_getname(const char *path, char *buf, size_t size);
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extern void llapi_ping_target(char *obd_type, char *obd_name,
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char *obd_uuid, void *args);
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extern int llapi_search_rootpath(char *pathname, const char *fsname);
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struct mntent;
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#define HAVE_LLAPI_IS_LUSTRE_MNT
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extern int llapi_is_lustre_mnt(struct mntent *mnt);
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extern int llapi_quotachown(char *path, int flag);
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extern int llapi_quotacheck(char *mnt, int check_type);
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extern int llapi_poll_quotacheck(char *mnt, struct if_quotacheck *qchk);
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extern int llapi_quotactl(char *mnt, struct if_quotactl *qctl);
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extern int llapi_target_iterate(int type_num, char **obd_type, void *args,
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llapi_cb_t cb);
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extern int llapi_get_connect_flags(const char *mnt, __u64 *flags);
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extern int llapi_lsetfacl(int argc, char *argv[]);
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extern int llapi_lgetfacl(int argc, char *argv[]);
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extern int llapi_rsetfacl(int argc, char *argv[]);
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extern int llapi_rgetfacl(int argc, char *argv[]);
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extern int llapi_cp(int argc, char *argv[]);
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extern int llapi_ls(int argc, char *argv[]);
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extern int llapi_fid2path(const char *device, const char *fidstr, char *path,
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int pathlen, long long *recno, int *linkno);
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extern int llapi_path2fid(const char *path, lustre_fid *fid);
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extern int llapi_fd2fid(const int fd, lustre_fid *fid);
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extern int llapi_get_version(char *buffer, int buffer_size, char **version);
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extern int llapi_get_data_version(int fd, __u64 *data_version, __u64 flags);
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extern int llapi_hsm_state_get(const char *path, struct hsm_user_state *hus);
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extern int llapi_hsm_state_set(const char *path, __u64 setmask, __u64 clearmask,
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__u32 archive_id);
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extern int llapi_create_volatile_idx(char *directory, int idx, int mode);
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static inline int llapi_create_volatile(char *directory, int mode)
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{
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return llapi_create_volatile_idx(directory, -1, mode);
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}
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extern int llapi_fswap_layouts(const int fd1, const int fd2,
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__u64 dv1, __u64 dv2, __u64 flags);
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extern int llapi_swap_layouts(const char *path1, const char *path2,
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__u64 dv1, __u64 dv2, __u64 flags);
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/* Changelog interface. priv is private state, managed internally
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by these functions */
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#define CHANGELOG_FLAG_FOLLOW 0x01 /* Not yet implemented */
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#define CHANGELOG_FLAG_BLOCK 0x02 /* Blocking IO makes sense in case of
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slow user parsing of the records, but it also prevents us from cleaning
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up if the records are not consumed. */
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/* Records received are in extentded format now, though most of them are still
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* written in disk in changelog_rec format (to save space and time), it's
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* converted to extented format in the lustre api to ease changelog analysis. */
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#define HAVE_CHANGELOG_EXTEND_REC 1
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extern int llapi_changelog_start(void **priv, int flags, const char *mdtname,
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long long startrec);
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extern int llapi_changelog_fini(void **priv);
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extern int llapi_changelog_recv(void *priv, struct changelog_ext_rec **rech);
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extern int llapi_changelog_free(struct changelog_ext_rec **rech);
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/* Allow records up to endrec to be destroyed; requires registered id. */
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extern int llapi_changelog_clear(const char *mdtname, const char *idstr,
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long long endrec);
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/* HSM copytool interface.
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* priv is private state, managed internally by these functions
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*/
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struct hsm_copytool_private;
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extern int llapi_hsm_copytool_start(struct hsm_copytool_private **priv,
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char *fsname, int flags,
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int archive_count, int *archives);
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extern int llapi_hsm_copytool_fini(struct hsm_copytool_private **priv);
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extern int llapi_hsm_copytool_recv(struct hsm_copytool_private *priv,
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struct hsm_action_list **hal, int *msgsize);
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extern int llapi_hsm_copytool_free(struct hsm_action_list **hal);
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extern int llapi_hsm_copy_start(char *mnt, struct hsm_copy *copy,
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const struct hsm_action_item *hai);
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extern int llapi_hsm_copy_end(char *mnt, struct hsm_copy *copy,
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const struct hsm_progress *hp);
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extern int llapi_hsm_progress(char *mnt, struct hsm_progress *hp);
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extern int llapi_hsm_import(const char *dst, int archive, struct stat *st,
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unsigned long long stripe_size, int stripe_offset,
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int stripe_count, int stripe_pattern,
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char *pool_name, lustre_fid *newfid);
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/* HSM user interface */
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extern struct hsm_user_request *llapi_hsm_user_request_alloc(int itemcount,
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int data_len);
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extern int llapi_hsm_request(char *mnt, struct hsm_user_request *request);
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extern int llapi_hsm_current_action(const char *path,
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struct hsm_current_action *hca);
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/** @} llapi */
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#endif
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