-/* -*- 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.
* GPL HEADER END
*/
/*
- * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
+ *
+ * Copyright (c) 2011, 2012, Whamcloud, Inc.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#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
+/** \defgroup llapi llapi
+ *
+ * @{
+ */
-/* Maximum number of osts that can be specified to lfs find */
-#define FIND_MAX_OSTS 1024
+#include <lustre/lustre_user.h>
typedef void (*llapi_cb_t)(char *obd_type_name, char *obd_name, char *obd_uuid, void *args);
/* liblustreapi.c */
extern void llapi_msg_set_level(int level);
-extern void llapi_err(int level, char *fmt, ...);
+extern void llapi_error(int level, int rc, char *fmt, ...);
+#define llapi_err_noerrno(level, fmt, a...) \
+ llapi_error((level) | LLAPI_MSG_NO_ERRNO, 0, fmt, ## a)
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,
#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)
+#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_GENERATION 0x40
+#define VERBOSE_MDTINDEX 0x80
+#define VERBOSE_ALL (VERBOSE_COUNT | VERBOSE_SIZE | VERBOSE_OFFSET | \
+ VERBOSE_POOL | VERBOSE_OBJID | VERBOSE_GENERATION)
struct find_param {
unsigned int maxdepth;
time_t atime;
time_t mtime;
time_t ctime;
- int asign;
- int csign;
+ int asign; /* cannot be bitfields due to using pointers to */
+ int csign; /* access them during argument parsing. */
int msign;
int type;
+ int size_sign:2, /* these need to be signed values */
+ stripesize_sign:2,
+ stripecount_sign:2;
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_obd:1,
+ exclude_mdt:1,
exclude_gid:1,
exclude_uid:1,
- check_gid:1,
- check_uid:1,
- check_pool:1,
- exclude_pool:1;
+ check_gid:1, /* group ID */
+ check_uid:1, /* user ID */
+ check_pool:1, /* LOV pool name */
+ check_size:1, /* file size */
+ exclude_pool:1,
+ exclude_size:1,
+ exclude_atime:1,
+ exclude_mtime:1,
+ exclude_ctime:1,
+ get_lmv:1, /* get MDT list from LMV */
+ raw:1, /* do not fill in defaults */
+ check_stripesize:1, /* LOV stripe size */
+ exclude_stripesize:1,
+ check_stripecount:1, /* LOV stripe count */
+ exclude_stripecount:1;
int verbose;
int quiet;
char *print_fmt;
- struct obd_uuid *obduuid;
+ struct obd_uuid *obduuid;
int num_obds;
int num_alloc_obds;
int obdindex;
- int *obdindexes;
+ int *obdindexes;
+
+ struct obd_uuid *mdtuuid;
+ int num_mdts;
+ int num_alloc_mdts;
+ int mdtindex;
+ int *mdtindexes;
+ int file_mdtindex;
int lumlen;
struct lov_user_mds_data *lmd;
- /* In-precess parameters. */
- unsigned int depth;
- dev_t st_dev;
-
char poolname[LOV_MAXPOOLNAME + 1];
+
+ unsigned long long stripesize;
+ unsigned long long stripesize_units;
+ unsigned long long stripecount;
+
+ /* In-process parameters. */
+ unsigned long got_uuids:1,
+ obds_printed:1,
+ have_fileinfo:1; /* file attrs and LOV xattr */
+ unsigned int depth;
+ dev_t st_dev;
};
extern int llapi_ostlist(char *path, struct find_param *param);
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_lmv_get_uuids(int fd, struct obd_uuid *uuidp, int *mdt_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 llapi_search_mounts(const char *pathname, int index,
char *mntdir, char *fsname);
extern int llapi_search_fsname(const char *pathname, char *fsname);
+extern int llapi_getname(const char *path, char *buf, size_t size);
+
extern void llapi_ping_target(char *obd_type, char *obd_name,
char *obd_uuid, void *args);
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_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_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);
+
+extern int llapi_get_data_version(int fd, __u64 *data_version, __u64 flags);
/* Changelog interface. priv is private state, managed internally
by these functions */
slow user parsing of the records, but it also prevents us from cleaning
up if the records are not consumed. */
+/* Records received are in extentded format now, though most of them are still
+ * written in disk in changelog_rec format (to save space and time), it's
+ * converted to extented format in liblustre to ease changelog analysis. */
+#define HAVE_CHANGELOG_EXTEND_REC 1
+
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);
+extern int llapi_changelog_recv(void *priv, struct changelog_ext_rec **rech);
+extern int llapi_changelog_free(struct changelog_ext_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, int flags, int archive_num_count,
- int *archive_nums);
+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
git://git.whamcloud.com / fs / lustre-release.git / blobdiff