HAMMER - Implement experimental volume removal
[dragonfly.git] / sbin / hammer / hammer.h
blob01b847e3cd10c868504fd934715e7b4ae085827d
1 /*
2 * Copyright (c) 2007 The DragonFly Project. All rights reserved.
3 *
4 * This code is derived from software contributed to The DragonFly Project
5 * by Matthew Dillon <dillon@backplane.com>
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the
16 * distribution.
17 * 3. Neither the name of The DragonFly Project nor the names of its
18 * contributors may be used to endorse or promote products derived
19 * from this software without specific, prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
24 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
25 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
26 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
27 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
28 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
29 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
31 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
34 * $DragonFly: src/sbin/hammer/hammer.h,v 1.27 2008/11/13 02:04:27 dillon Exp $
37 #include <sys/types.h>
38 #include <sys/diskslice.h>
39 #include <sys/diskmbr.h>
40 #include <sys/stat.h>
41 #include <sys/time.h>
42 #include <sys/mount.h>
43 #include <sys/wait.h>
45 #include <stdio.h>
46 #include <stdlib.h>
47 #include <stdarg.h>
48 #include <stddef.h>
49 #include <unistd.h>
50 #include <string.h>
51 #include <errno.h>
52 #include <fcntl.h>
53 #include <assert.h>
54 #include <err.h>
55 #include <ctype.h>
56 #include <signal.h>
57 #include <dirent.h>
58 #include <uuid.h>
60 #include "hammer_util.h"
61 #include <vfs/hammer/hammer_ioctl.h>
63 extern int RecurseOpt;
64 extern int VerboseOpt;
65 extern int QuietOpt;
66 extern int TwoWayPipeOpt;
67 extern int TimeoutOpt;
68 extern int DelayOpt;
69 extern char *SshPort;
70 extern int ForceYesOpt;
71 extern int RunningIoctl;
72 extern int DidInterrupt;
73 extern int ForceOpt;
74 extern int BulkOpt;
75 extern u_int64_t BandwidthOpt;
76 extern const char *LinkPath;
77 extern const char *CyclePath;
79 void hammer_cmd_show(hammer_tid_t node_offset, u_int32_t lo,
80 int64_t obj_id, int depth,
81 hammer_base_elm_t left_bound, hammer_base_elm_t right_bound);
82 void hammer_cmd_show_undo(void);
83 void hammer_cmd_prune(char **av, int ac);
84 void hammer_cmd_softprune(char **av, int ac, int everything_opt);
85 void hammer_cmd_bstats(char **av, int ac);
86 void hammer_cmd_iostats(char **av, int ac);
87 void hammer_cmd_synctid(char **av, int ac);
88 void hammer_cmd_mirror_read(char **av, int ac, int streaming);
89 void hammer_cmd_mirror_write(char **av, int ac);
90 void hammer_cmd_mirror_copy(char **av, int ac, int streaming);
91 void hammer_cmd_mirror_dump(void);
92 void hammer_cmd_history(const char *offset_str, char **av, int ac);
93 void hammer_cmd_blockmap(void);
94 void hammer_cmd_reblock(char **av, int ac, int flags);
95 void hammer_cmd_rebalance(char **av, int ac);
96 void hammer_cmd_pseudofs_status(char **av, int ac);
97 void hammer_cmd_pseudofs_create(char **av, int ac, int is_slave);
98 void hammer_cmd_pseudofs_update(char **av, int ac);
99 void hammer_cmd_pseudofs_destroy(char **av, int ac);
100 void hammer_cmd_pseudofs_upgrade(char **av, int ac);
101 void hammer_cmd_pseudofs_downgrade(char **av, int ac);
102 void hammer_cmd_status(char **av, int ac);
103 void hammer_cmd_snapshot(char **av, int ac);
104 void hammer_cmd_snap(char **av, int ac, int tostdout, int fsbase);
105 void hammer_cmd_snapls(char **av, int ac);
106 void hammer_cmd_snaprm(char **av, int ac);
107 void hammer_cmd_cleanup(char **av, int ac);
108 void hammer_cmd_config(char **av, int ac);
109 void hammer_cmd_viconfig(char **av, int ac);
110 void hammer_cmd_info(void);
111 void hammer_cmd_get_version(char **av, int ac);
112 void hammer_cmd_set_version(char **av, int ac);
113 void hammer_cmd_volume_add(char **av, int ac);
114 void hammer_cmd_volume_del(char **av, int ac);
116 void hammer_get_cycle(hammer_base_elm_t base, hammer_tid_t *tidp);
117 void hammer_set_cycle(hammer_base_elm_t base, hammer_tid_t tid);
118 void hammer_reset_cycle(void);
120 int getpfs(struct hammer_ioc_pseudofs_rw *pfs, const char *path);
121 void relpfs(int fd, struct hammer_ioc_pseudofs_rw *pfs);