* Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Whamcloud, Inc.
+ * Copyright (c) 2011, 2013, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#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_GENERATION 0x40
-#define VERBOSE_MDTINDEX 0x80
-#define VERBOSE_ALL (VERBOSE_COUNT | VERBOSE_SIZE | VERBOSE_OFFSET | \
- VERBOSE_POOL | VERBOSE_OBJID | VERBOSE_GENERATION)
+#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_LAYOUT 0x100
+#define VERBOSE_ALL (VERBOSE_COUNT | VERBOSE_SIZE | \
+ VERBOSE_OFFSET | VERBOSE_POOL | \
+ VERBOSE_OBJID | VERBOSE_GENERATION |\
+ VERBOSE_LAYOUT)
struct find_param {
- unsigned int maxdepth;
- time_t atime;
- time_t mtime;
- time_t ctime;
- 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;
- unsigned long long size_units;
- uid_t uid;
- gid_t gid;
-
- unsigned long zeroend:1,
- recursive:1,
- exclude_pattern:1,
- exclude_type:1,
- exclude_obd:1,
- exclude_mdt:1,
- exclude_gid:1,
- exclude_uid: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;
-
- /* regular expression */
- char *pattern;
-
- char *print_fmt;
-
- struct obd_uuid *obduuid;
- int num_obds;
- int num_alloc_obds;
- int obdindex;
- 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;
-
- 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;
+ unsigned int maxdepth;
+ time_t atime;
+ time_t mtime;
+ time_t ctime;
+ /* cannot be bitfields due to using pointers to */
+ int asign;
+ /* access them during argument parsing. */
+ int csign;
+ int msign;
+ int type;
+ /* these need to be signed values */
+ int size_sign:2,
+ stripesize_sign:2,
+ stripecount_sign:2;
+ unsigned long long size;
+ unsigned long long size_units;
+ uid_t uid;
+ gid_t gid;
+
+ unsigned long zeroend:1,
+ recursive:1,
+ exclude_pattern:1,
+ exclude_type:1,
+ exclude_obd:1,
+ exclude_mdt:1,
+ exclude_gid:1,
+ exclude_uid: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,
+ check_layout:1,
+ exclude_layout: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;
+
+ 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;
+
+ char poolname[LOV_MAXPOOLNAME + 1];
+
+ int fp_lmv_count;
+ struct lmv_user_md *fp_lmv_md;
+
+ unsigned long long stripesize;
+ unsigned long long stripesize_units;
+ unsigned long long stripecount;
+ __u32 layout;
+
+ /* 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;
+ __u64 padding1;
+ __u64 padding2;
+ __u64 padding3;
+ __u64 padding4;
};
extern int llapi_ostlist(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_dir_create_pool(const char *name, int flags, int stripe_offset,
+ int stripe_count, int stripe_pattern,
+ char *poolname);
+int llapi_direntry_remove(char *dname);
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_file_get_lov_uuid(const char *path, struct obd_uuid *lov_uuid);
+extern int llapi_file_get_lmv_uuid(const char *path, struct obd_uuid *lmv_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 parse_size(char *optarg, unsigned long long *size,
- unsigned long long *size_units, int bytes_spec);
+extern int llapi_parse_size(const char *optarg, unsigned long long *size,
+ unsigned long long *size_units, int bytes_spec);
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_get_version(char *buffer, int buffer_size, char **version);
extern int llapi_get_data_version(int fd, __u64 *data_version, __u64 flags);
+extern int llapi_hsm_state_get_fd(int fd, struct hsm_user_state *hus);
extern int llapi_hsm_state_get(const char *path, struct hsm_user_state *hus);
+extern int llapi_hsm_state_set_fd(int fd, __u64 setmask, __u64 clearmask,
+ __u32 archive_id);
extern int llapi_hsm_state_set(const char *path, __u64 setmask, __u64 clearmask,
__u32 archive_id);
}
+extern int llapi_fswap_layouts(const int fd1, const int fd2,
+ __u64 dv1, __u64 dv2, __u64 flags);
+extern int llapi_swap_layouts(const char *path1, const char *path2,
+ __u64 dv1, __u64 dv2, __u64 flags);
+
/* Changelog interface. priv is private state, managed internally
by these functions */
#define CHANGELOG_FLAG_FOLLOW 0x01 /* Not yet implemented */
/* HSM copytool interface.
* priv is private state, managed internally by these functions
*/
-extern int llapi_hsm_copytool_start(void **priv, char *fsname, int flags,
- int archive_count, int *archives);
-extern int llapi_hsm_copytool_fini(void **priv);
-extern int llapi_hsm_copytool_recv(void *priv, struct hsm_action_list **hal,
- int *msgsize);
-extern int llapi_hsm_copytool_free(struct hsm_action_list **hal);
-extern int llapi_hsm_copy_start(char *mnt, struct hsm_copy *copy,
- const struct hsm_action_item *hai);
-extern int llapi_hsm_copy_end(char *mnt, struct hsm_copy *copy,
- const struct hsm_progress *hp);
-extern int llapi_hsm_request(char *mnt, struct hsm_user_request *request);
-extern int llapi_hsm_progress(char *mnt, struct hsm_progress *hp);
-extern struct hsm_user_request *llapi_hsm_user_request_alloc(int itemcount,
- int data_len);
-extern int llapi_hsm_import(const char *dst, int archive, struct stat *st,
+struct hsm_copytool_private;
+struct hsm_copyaction_private;
+
+extern int llapi_hsm_copytool_register(struct hsm_copytool_private **priv,
+ const char *mnt, int flags,
+ int archive_count, int *archives);
+extern int llapi_hsm_copytool_unregister(struct hsm_copytool_private **priv);
+extern int llapi_hsm_copytool_recv(struct hsm_copytool_private *priv,
+ struct hsm_action_list **hal, int *msgsize);
+extern void llapi_hsm_action_list_free(struct hsm_action_list **hal);
+extern int llapi_hsm_action_begin(struct hsm_copyaction_private **hcp,
+ const struct hsm_copytool_private *ct_priv,
+ const struct hsm_action_item *hai,
+ bool is_error);
+extern int llapi_hsm_action_end(struct hsm_copyaction_private **hcp,
+ const struct hsm_extent *he, int flags,
+ int errval);
+extern int llapi_hsm_action_progress(struct hsm_copyaction_private *hcp,
+ const struct hsm_extent *he, int hp_flags);
+extern int llapi_hsm_action_get_dfid(const struct hsm_copyaction_private *hcp,
+ lustre_fid *fid);
+extern int llapi_hsm_action_get_fd(const struct hsm_copyaction_private *hcp);
+extern int llapi_hsm_import(const char *dst, int archive, const struct stat *st,
unsigned long long stripe_size, int stripe_offset,
int stripe_count, int stripe_pattern,
char *pool_name, lustre_fid *newfid);
+/* HSM user interface */
+extern struct hsm_user_request *llapi_hsm_user_request_alloc(int itemcount,
+ int data_len);
+extern int llapi_hsm_request(const char *path,
+ const struct hsm_user_request *request);
+extern int llapi_hsm_current_action(const char *path,
+ struct hsm_current_action *hca);
/** @} llapi */
#endif
git://git.whamcloud.com / fs / lustre-release.git / blobdiff