/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=8:tabstop=8:
*
- * Copyright (C) 2002 Cluster File Systems, Inc.
- * Author: Peter J. Braam <braam@clusterfs.com>
- * Author: Phil Schwan <phil@clusterfs.com>
- * Author: Brian Behlendorf <behlendorf1@llnl.gov>
- * Author: Robert Read <rread@clusterfs.com>
+ * GPL HEADER START
*
- * This file is part of Lustre, http://www.lustre.org.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
- * Lustre is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
+ * 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.
*
- * Lustre 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 for more details.
+ * 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
- * along with Lustre; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * 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 <lustre/lustre_user.h>
+
+/* 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 */
-int op_create_file(char *name, long stripe_size, int stripe_offset,
- int stripe_count);
-int op_find(char *path, struct obd_uuid *obduuid, int recursive,
- int verbose, int quiet);
-int op_check(int type_num, char **obd_type_p, char *dir);
-int op_catinfo(char *dir, char *keyword, char *node_name);
+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 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 stripe_size, int stripe_offset,
+ int stripe_count, int stripe_pattern);
+extern int llapi_file_create_pool(const char *name, unsigned 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 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);
+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, unsigned long long *seq,
+ unsigned long *oid, unsigned long *ver);
+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);
+struct lu_fid;
+extern int llapi_fid2path(char *device, char *fid, char *path, int pathlen,
+ long long *recno, int *linkno);
#endif
+