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: 10 * 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. 20 * 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. 33 */ 34 35 #ifndef HAMMER_HAMMER_H_ 36 #define HAMMER_HAMMER_H_ 37 38 #include "hammer_util.h" 39 40 /* 41 * pidfile management - common definitions so code is more robust 42 */ 43 #define PIDFILE_BUFSIZE 512 44 static const char pidfile_loc[] = "/var/run"; 45 46 /* 47 * WARNING: Do not make the SNAPSHOTS_BASE "/var/snapshots" because 48 * it will interfere with the older HAMMER VERS < 3 snapshots directory 49 * for the /var PFS. 50 */ 51 #define SNAPSHOTS_BASE "/var/hammer" /* HAMMER VERS >= 3 */ 52 53 extern int RecurseOpt; 54 extern int VerboseOpt; 55 extern int QuietOpt; 56 extern int TwoWayPipeOpt; 57 extern int TimeoutOpt; 58 extern int DelayOpt; 59 extern char *SshPort; 60 extern int CompressOpt; 61 extern int ForceYesOpt; 62 extern int RunningIoctl; 63 extern int DidInterrupt; 64 extern int ForceOpt; 65 extern int BulkOpt; 66 extern int AllPFS; 67 extern uint64_t BandwidthOpt; 68 extern uint64_t SplitupOpt; 69 extern uint64_t MemoryLimit; 70 extern const char *SplitupOptStr; 71 extern const char *CyclePath; 72 extern const char *ScoreBoardFile; 73 extern const char *RestrictTarget; 74 75 void hammer_cmd_synctid(char **av, int ac); 76 void hammer_cmd_pseudofs_status(char **av, int ac); 77 void hammer_cmd_pseudofs_create(char **av, int ac, int is_slave); 78 void hammer_cmd_pseudofs_update(char **av, int ac); 79 void hammer_cmd_pseudofs_upgrade(char **av, int ac); 80 void hammer_cmd_pseudofs_downgrade(char **av, int ac); 81 void hammer_cmd_pseudofs_destroy(char **av, int ac); 82 void hammer_cmd_softprune(char **av, int ac, int everything_opt); 83 void hammer_cmd_config(char **av, int ac); 84 void hammer_cmd_viconfig(char **av, int ac); 85 void hammer_cmd_cleanup(char **av, int ac); 86 void hammer_cmd_abort_cleanup(char **av, int ac); 87 void hammer_cmd_info(char **av, int ac); 88 void hammer_cmd_sshremote(const char *cmd, const char *target) __dead2; 89 void hammer_cmd_snap(char **av, int ac, int tostdout, int fsbase); 90 void hammer_cmd_snapls(char **av, int ac); 91 void hammer_cmd_snaprm(char **av, int ac); 92 void hammer_cmd_snapshot(char **av, int ac); 93 void hammer_cmd_bstats(char **av, int ac) __dead2; 94 void hammer_cmd_iostats(char **av, int ac) __dead2; 95 void hammer_cmd_stats(char **av, int ac) __dead2; 96 void hammer_cmd_history(const char *offset_str, char **av, int ac); 97 void hammer_cmd_rebalance(char **av, int ac); 98 void hammer_cmd_reblock(char **av, int ac, int flags); 99 void hammer_cmd_mirror_read(char **av, int ac, int streaming); 100 void hammer_cmd_mirror_write(char **av, int ac); 101 void hammer_cmd_mirror_copy(char **av, int ac, int streaming); 102 void hammer_cmd_mirror_dump(char **av, int ac); 103 void hammer_cmd_dedup_simulate(char **av, int ac); 104 void hammer_cmd_dedup(char **av, int ac); 105 void hammer_cmd_get_version(char **av, int ac); 106 void hammer_cmd_set_version(char **av, int ac); 107 void hammer_cmd_volume_add(char **av, int ac); 108 void hammer_cmd_volume_del(char **av, int ac); 109 void hammer_cmd_volume_list(char **av, int ac); 110 void hammer_cmd_volume_blkdevs(char **av, int ac); 111 void hammer_cmd_show(const char *arg, int filter, int obfuscate, int indent); 112 void hammer_cmd_show_undo(void); 113 void hammer_cmd_recover(char **av, int ac); 114 void hammer_cmd_blockmap(void); 115 void hammer_cmd_checkmap(void); 116 void hammer_cmd_strip(void); 117 118 void hammer_get_cycle(hammer_base_elm_t base, hammer_tid_t *tidp); 119 void hammer_set_cycle(hammer_base_elm_t base, hammer_tid_t tid); 120 void hammer_reset_cycle(void); 121 122 void clrpfs(struct hammer_ioc_pseudofs_rw *pfs, hammer_pseudofs_data_t pfsd, 123 int pfs_id); 124 int getpfs(struct hammer_ioc_pseudofs_rw *pfs, const char *path); 125 void relpfs(int fd, struct hammer_ioc_pseudofs_rw *pfs); 126 void dump_pfsd(hammer_pseudofs_data_t, int); 127 int hammer_softprune_testdir(const char *dirname); 128 129 #endif /* !HAMMER_HAMMER_H_ */ 130