X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Finclude%2Flustre%2Fliblustreapi.h;h=12bd8a1043c8058338f1fb243026962b0de941c9;hb=99d26afb907b34ecc6a54f75b7a374f7e34a206c;hp=63f5db4879fcc753158359613a435bf52ee8177a;hpb=c16f92af14cbd952f4d1108d71a17c7543796ee5;p=fs%2Flustre-release.git diff --git a/lustre/include/lustre/liblustreapi.h b/lustre/include/lustre/liblustreapi.h index 63f5db4..12bd8a1 100644 --- a/lustre/include/lustre/liblustreapi.h +++ b/lustre/include/lustre/liblustreapi.h @@ -1,11 +1,47 @@ /* -*- 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 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_ +/** \defgroup llapi llapi + * + * @{ + */ + #include /* Initially allocate for these many OSTs, realloc if needed */ @@ -30,22 +66,44 @@ enum llapi_message_level { /* the bottom three bits reserved for llapi_message_level */ #define LLAPI_MSG_MASK 0x00000007 -#define LLAPI_MSG_NO_ERRNO 0x00000010 +#define LLAPI_MSG_NO_ERRNO 0x00000010 /* liblustreapi.c */ 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, +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; @@ -67,11 +125,15 @@ struct find_param { 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_uid:1, + check_pool:1, + exclude_pool:1, + get_mdt_index:1; int verbose; int quiet; @@ -93,11 +155,16 @@ struct find_param { /* 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); @@ -105,11 +172,20 @@ 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_get_lov_fuuid(int fd, 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); + 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); @@ -118,10 +194,45 @@ 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_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); + +/* 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 + + +