/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=8:tabstop=8:
*
- * This file is part of Lustre, http://www.lustre.org
+ * 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 (c) 2004, 2010, Oracle and/or its affiliates. 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_
+/** \defgroup llapi llapi
+ *
+ * @{
+ */
+
#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 */
-extern int llapi_file_create(const char *name, unsigned long stripe_size,
+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 stripe_size, int stripe_offset,
+ 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(const char *name);
+extern int llapi_get_poollist(const char *name, char **poollist, int list_size,
+ char *buffer, int buffer_size);
+extern int llapi_get_poolmembers(const char *poolname, char **members,
+ int list_size, char *buffer, int buffer_size);
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_OBJID 0x20
+#define VERBOSE_ALL (VERBOSE_COUNT | VERBOSE_SIZE | VERBOSE_OFFSET | \
+ VERBOSE_POOL | VERBOSE_OBJID)
+
struct find_param {
unsigned int maxdepth;
time_t atime;
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;
- int zeroend:1, recursive:1, got_uuids:1, obds_printed:1, exclude_pattern:1;
+ unsigned long zeroend:1,
+ recursive:1,
+ got_uuids:1,
+ obds_printed:1,
+ exclude_pattern:1,
+ exclude_type:1,
+ exclude_obd:1,
+ have_fileinfo:1,
+ exclude_gid:1,
+ exclude_uid:1,
+ check_gid:1,
+ check_uid:1,
+ check_pool:1,
+ exclude_pool:1,
+ get_mdt_index:1;
int verbose;
int quiet;
char *print_fmt;
struct obd_uuid *obduuid;
- int obdindex;
+ 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_ostlist(char *path, struct find_param *param);
+extern int llapi_uuid_match(char *real_uuid, char *search_uuid);
extern int llapi_getstripe(char *path, struct find_param *param);
extern int llapi_find(char *path, struct find_param *param);
+extern int llapi_file_fget_mdtidx(int fd, int *mdtidx);
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_search_ost(char *fsname, char *poolname, char *ostname);
+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_mounts(const char *pathname, int index,
+ char *mntdir, char *fsname);
+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_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_getfacl(char *fname, char *cmd);
-extern int llapi_setfacl(char *fname, char *cmd);
+extern int llapi_get_connect_flags(const char *mnt, __u64 *flags);
+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_fid2path(const char *device, const char *fidstr, char *path,
+ int pathlen, long long *recno, int *linkno);
+extern int llapi_path2fid(const char *path, lustre_fid *fid);
+extern int llapi_get_version(char *buffer, int buffer_size, char **version);
+
+/* Changelog interface. priv is private state, managed internally
+ by these functions */
+#define CHANGELOG_FLAG_FOLLOW 0x01 /* Not yet implemented */
+#define CHANGELOG_FLAG_BLOCK 0x02 /* Blocking IO makes sense in case of
+ slow user parsing of the records, but it also prevents us from cleaning
+ up if the records are not consumed. */
+
+extern int llapi_changelog_start(void **priv, int flags, const char *mdtname,
+ long long startrec);
+extern int llapi_changelog_fini(void **priv);
+extern int llapi_changelog_recv(void *priv, struct changelog_rec **rech);
+extern int llapi_changelog_free(struct changelog_rec **rech);
+/* Allow records up to endrec to be destroyed; requires registered id. */
+extern int llapi_changelog_clear(const char *mdtname, const char *idstr,
+ long long endrec);
+
+/* HSM copytool interface. priv is private state, managed internally
+ by these functions */
+extern int llapi_copytool_start(void **priv, char *fsname, int flags,
+ int archive_count, int *archives);
+extern int llapi_copytool_fini(void **priv);
+extern int llapi_copytool_recv(void *priv, struct hsm_action_list **hal,
+ int *msgsize);
+extern int llapi_copytool_free(struct hsm_action_list **hal);
+
+/** @} llapi */
+
#endif
+
+
+
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