/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*- * vim:expandtab:shiftwidth=8:tabstop=8: * * GPL HEADER START * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 only, * as published by the Free Software Foundation. * * 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 version 2 for more details (a copy is included * in the LICENSE file that accompanied this code). * * You should have received a copy of the GNU General Public License * version 2 along with this program; If not, see * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * * GPL HEADER END */ /* * Copyright 2008 Sun Microsystems, Inc. All rights reserved * Use is subject to license terms. */ /* * This file is part of Lustre, http://www.lustre.org/ * Lustre is a trademark of Sun Microsystems, Inc. */ #ifndef _LIBLUSTREAPI_H_ #define _LIBLUSTREAPI_H_ #include /* Initially allocate for these many OSTs, realloc if needed */ #define INIT_ALLOC_NUM_OSTS 1024 /* Maximum number of osts that can be specified to lfs find */ #define FIND_MAX_OSTS 1024 typedef void (*llapi_cb_t)(char *obd_type_name, char *obd_name, char *obd_uuid, void *args); /* liblustreapi message severity level */ enum llapi_message_level { LLAPI_MSG_OFF = 0, LLAPI_MSG_FATAL = 1, LLAPI_MSG_ERROR = 2, LLAPI_MSG_WARN = 3, LLAPI_MSG_NORMAL = 4, LLAPI_MSG_INFO = 5, LLAPI_MSG_DEBUG = 6, LLAPI_MSG_MAX }; /* the bottom three bits reserved for llapi_message_level */ #define LLAPI_MSG_MASK 0x00000007 #define LLAPI_MSG_NO_ERRNO 0x00000010 /* liblustreapi.c */ extern void llapi_msg_set_level(int level); extern void llapi_err(int level, char *fmt, ...); extern void llapi_printf(int level, char *fmt, ...); extern int llapi_file_create(const char *name, unsigned long long stripe_size, int stripe_offset, int stripe_count, int stripe_pattern); extern int llapi_file_open(const char *name, int flags, int mode, unsigned long long stripe_size, int stripe_offset, int stripe_count, int stripe_pattern); extern int llapi_file_create_pool(const char *name, unsigned long long stripe_size, int stripe_offset, int stripe_count, int stripe_pattern, char *pool_name); extern int llapi_file_open_pool(const char *name, int flags, int mode, unsigned long long stripe_size, int stripe_offset, int stripe_count, int stripe_pattern, char *pool_name); extern int llapi_poollist(char *name); extern int llapi_file_get_stripe(const char *path, struct lov_user_md *lum); #define HAVE_LLAPI_FILE_LOOKUP extern int llapi_file_lookup(int dirfd, const char *name); #define VERBOSE_COUNT 0x1 #define VERBOSE_SIZE 0x2 #define VERBOSE_OFFSET 0x4 #define VERBOSE_POOL 0x8 #define VERBOSE_DETAIL 0x10 #define VERBOSE_ALL (VERBOSE_COUNT | VERBOSE_SIZE | VERBOSE_OFFSET | \ VERBOSE_POOL) struct find_param { unsigned int maxdepth; time_t atime; time_t mtime; time_t ctime; int asign; int csign; int msign; int type; unsigned long long size; int size_sign; unsigned long long size_units; uid_t uid; gid_t gid; unsigned long zeroend:1, recursive:1, got_uuids:1, obds_printed:1, exclude_pattern:1, exclude_type:1, have_fileinfo:1, exclude_gid:1, exclude_uid:1, check_gid:1, check_uid:1, check_pool:1, exclude_pool:1; int verbose; int quiet; /* regular expression */ char *pattern; char *print_fmt; struct obd_uuid *obduuid; int num_obds; int num_alloc_obds; int obdindex; int *obdindexes; int lumlen; struct lov_user_mds_data *lmd; /* In-precess parameters. */ unsigned int depth; dev_t st_dev; char poolname[LOV_MAXPOOLNAME + 1]; }; extern int llapi_getstripe(char *path, struct find_param *param); extern int llapi_find(char *path, struct find_param *param); extern int llapi_obd_statfs(char *path, __u32 type, __u32 index, struct obd_statfs *stat_buf, struct obd_uuid *uuid_buf); extern int llapi_ping(char *obd_type, char *obd_name); extern int llapi_target_check(int num_types, char **obd_types, char *dir); extern int llapi_catinfo(char *dir, char *keyword, char *node_name); extern int llapi_file_get_lov_uuid(const char *path, struct obd_uuid *lov_uuid); extern int llapi_file_fget_lov_uuid(int fd, struct obd_uuid *lov_uuid); extern int llapi_lov_get_uuids(int fd, struct obd_uuid *uuidp, int *ost_count); extern int llapi_is_lustre_mnttype(const char *type); extern int llapi_get_obd_count(char *mnt, int *count, int is_mdt); extern int parse_size(char *optarg, unsigned long long *size, unsigned long long *size_units, int bytes_spec); extern int llapi_path2fid(const char *path, lustre_fid *fid); extern int llapi_search_fsname(const char *pathname, char *fsname); extern void llapi_ping_target(char *obd_type, char *obd_name, char *obd_uuid, void *args); struct mntent; #define HAVE_LLAPI_IS_LUSTRE_MNT extern int llapi_is_lustre_mnt(struct mntent *mnt); extern int llapi_quotachown(char *path, int flag); extern int llapi_quotacheck(char *mnt, int check_type); extern int llapi_poll_quotacheck(char *mnt, struct if_quotacheck *qchk); extern int llapi_quotactl(char *mnt, struct if_quotactl *qctl); extern int llapi_target_iterate(int type_num, char **obd_type, void *args, llapi_cb_t cb); extern int llapi_lsetfacl(int argc, char *argv[]); extern int llapi_lgetfacl(int argc, char *argv[]); extern int llapi_rsetfacl(int argc, char *argv[]); extern int llapi_rgetfacl(int argc, char *argv[]); extern int llapi_cp(int argc, char *argv[]); extern int llapi_ls(int argc, char *argv[]); extern int llapi_changelog_open(const char *mdtname, long long startrec); extern int llapi_changelog_clear(const char *mdtname, const char *idstr, long long endrec); extern int llapi_changelog_register(const char *mdtname); extern int llapi_changelog_unregister(const char *mdtname, int id); extern int llapi_fid2path(const char *device, const char *fidstr, char *path, int pathlen, long long *recno, int *linkno); #endif