LU-1581 utils: introduce osd_init() wrapper

[fs/lustre-release.git] / lustre / utils / mount_utils.h

diff --git a/lustre/utils/mount_utils.h b/lustre/utils/mount_utils.h
index 7a4433f..115003c 100644 (file)
--- a/lustre/utils/mount_utils.h
+++ b/lustre/utils/mount_utils.h
@@ -59,6 +59,7 @@ extern int failover;
 struct mkfs_opts {
        struct lustre_disk_data mo_ldd; /* to be written in MOUNT_DATA_FILE */
        char    mo_device[128];   /* disk device name */
+       char    **mo_pool_vdevs;  /* list of pool vdevs */
        char    mo_loopdev[128];  /* in case a loop dev is needed */
        char    mo_mkfsopts[512]; /* options to the backing-store mkfs */
        __u64   mo_device_sz;     /* in KB */
@@ -77,6 +78,11 @@ int add_param(char *buf, char *key, char *val);
 int get_param(char *buf, char *key, char **val);
 char *strscat(char *dst, char *src, int buflen);
 char *strscpy(char *dst, char *src, int buflen);
+int check_mtab_entry(char *spec1, char *spec2, char *mntpt, char *type);
+int update_mtab_entry(char *spec, char *mtpt, char *type, char *opts,
+                     int flags, int freq, int pass);
+int check_mountfsoptions(char *mountopts, char *wanted_mountopts, int justwarn);
+void trim_mountfsoptions(char *s);
 __u64 get_device_size(char* device);
 
 int is_block(char *devname);
@@ -86,4 +92,31 @@ int write_local_files(struct mkfs_opts *mop);
 int read_local_files(struct mkfs_opts *mop);
 int is_lustre_target(struct mkfs_opts *mop);
 
+/* loopback helper functions */
+int file_create(char *path, int size);
+int loop_format(struct mkfs_opts *mop);
+int loop_setup(struct mkfs_opts *mop);
+int loop_cleanup(struct mkfs_opts *mop);
+
+/* generic target support */
+int osd_write_ldd(struct mkfs_opts *mop);
+int osd_read_ldd(char *dev, struct lustre_disk_data *ldd);
+int osd_is_lustre(char *dev, unsigned *mount_type);
+int osd_make_lustre(struct mkfs_opts *mop);
+int osd_prepare_lustre(struct mkfs_opts *mop,
+                      char *default_mountopts, int default_len,
+                      char *always_mountopts, int always_len);
+int osd_init(void);
+void osd_fini(void);
+
+int ldiskfs_write_ldd(struct mkfs_opts *mop);
+int ldiskfs_read_ldd(char *dev, struct lustre_disk_data *ldd);
+int ldiskfs_is_lustre(char *dev, unsigned *mount_type);
+int ldiskfs_make_lustre(struct mkfs_opts *mop);
+int ldiskfs_prepare_lustre(struct mkfs_opts *mop,
+                          char *default_mountopts, int default_len,
+                          char *always_mountopts, int always_len);
+int ldiskfs_init(void);
+void ldiskfs_fini(void);
+
 #endif