Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/geom/vinum/geom_vinum.h
Version:
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1 /*- 2 * Copyright (c) 2004 Lukas Ertl 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29 #ifndef _GEOM_VINUM_H_ 30 #define _GEOM_VINUM_H_ 31 32 #define ERRBUFSIZ 1024 33 34 /* geom_vinum_drive.c */ 35 void gv_config_new_drive(struct gv_drive *); 36 void gv_drive_modify(struct gv_drive *); 37 void gv_save_config_all(struct gv_softc *); 38 void gv_save_config(struct g_consumer *, struct gv_drive *, 39 struct gv_softc *); 40 41 /* geom_vinum_init.c */ 42 void gv_parityop(struct g_geom *, struct gctl_req *); 43 void gv_start_obj(struct g_geom *, struct gctl_req *); 44 45 /* geom_vinum_list.c */ 46 void gv_ld(struct g_geom *, struct gctl_req *, struct sbuf *); 47 void gv_lp(struct g_geom *, struct gctl_req *, struct sbuf *); 48 void gv_ls(struct g_geom *, struct gctl_req *, struct sbuf *); 49 void gv_lv(struct g_geom *, struct gctl_req *, struct sbuf *); 50 void gv_list(struct g_geom *, struct gctl_req *); 51 52 /* geom_vinum_move.c */ 53 void gv_move(struct g_geom *, struct gctl_req *); 54 55 /* geom_vinum_rename.c */ 56 void gv_rename(struct g_geom *, struct gctl_req *); 57 58 /* geom_vinum_rm.c */ 59 void gv_remove(struct g_geom *, struct gctl_req *); 60 int gv_resetconfig(struct g_geom *, struct gctl_req *); 61 int gv_rm_sd(struct gv_softc *sc, struct gctl_req *req, 62 struct gv_sd *s, int flags); 63 64 /* geom_vinum_state.c */ 65 int gv_sdstatemap(struct gv_plex *); 66 void gv_setstate(struct g_geom *, struct gctl_req *); 67 int gv_set_drive_state(struct gv_drive *, int, int); 68 int gv_set_sd_state(struct gv_sd *, int, int); 69 void gv_update_sd_state(struct gv_sd *); 70 void gv_update_plex_state(struct gv_plex *); 71 void gv_update_vol_state(struct gv_volume *); 72 73 /* geom_vinum_subr.c */ 74 void gv_adjust_freespace(struct gv_sd *, off_t); 75 void gv_free_sd(struct gv_sd *); 76 struct g_geom *find_vinum_geom(void); 77 struct gv_drive *gv_find_drive(struct gv_softc *, char *); 78 struct gv_plex *gv_find_plex(struct gv_softc *, char *); 79 struct gv_sd *gv_find_sd(struct gv_softc *, char *); 80 struct gv_volume *gv_find_vol(struct gv_softc *, char *); 81 void gv_format_config(struct gv_softc *, struct sbuf *, int, char *); 82 int gv_is_striped(struct gv_plex *); 83 int gv_is_open(struct g_geom *); 84 void gv_kill_drive_thread(struct gv_drive *); 85 void gv_kill_plex_thread(struct gv_plex *); 86 void gv_kill_vol_thread(struct gv_volume *); 87 int gv_object_type(struct gv_softc *, char *); 88 void gv_parse_config(struct gv_softc *, u_char *, int); 89 int gv_sd_to_drive(struct gv_softc *, struct gv_drive *, struct gv_sd *, 90 char *, int); 91 int gv_sd_to_plex(struct gv_plex *, struct gv_sd *, int); 92 void gv_update_plex_config(struct gv_plex *); 93 void gv_update_vol_size(struct gv_volume *, off_t); 94 off_t gv_vol_size(struct gv_volume *); 95 off_t gv_plex_size(struct gv_plex *); 96 97 #endif /* !_GEOM_VINUM_H_ */
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