* 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 Whamcloud, Inc.
+ */
+/*
* 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
+/** \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,
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_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_ALL (VERBOSE_COUNT | VERBOSE_SIZE | VERBOSE_OFFSET | \
- VERBOSE_POOL)
+#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_ALL (VERBOSE_COUNT | VERBOSE_SIZE | VERBOSE_OFFSET | \
+ VERBOSE_POOL | VERBOSE_OBJID | VERBOSE_GENERATION)
struct find_param {
unsigned int maxdepth;
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;
+ check_size:1,
+ exclude_pool:1,
+ exclude_size:1,
+ exclude_atime:1,
+ exclude_mtime:1,
+ exclude_ctime:1,
+ get_mdt_index:1,
+ raw:1;
int verbose;
int quiet;
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_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 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_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);
-/* HSM copytool interface. priv is private copytool state, managed internally
+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, 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