text: /*
   * Copyright (c) 2007 The DragonFly Project.  All rights reserved.
   *
   * This code is derived from software contributed to The DragonFly Project
   * by Matthew Dillon <dillon@backplane.com>
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   * 3. Neither the name of The DragonFly Project nor the names of its
   *    contributors may be used to endorse or promote products derived
   *    from this software without specific, prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
   * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
   * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
   * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
   * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
   * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   */
  
  #ifndef HAMMER_HAMMER_H_
  #define HAMMER_HAMMER_H_
  
  #include "hammer_util.h"
  
  /*
   * pidfile management - common definitions so code is more robust
   */
  #define PIDFILE_BUFSIZE	64
  static const char pidfile_loc[] = "/var/run";
  
  /*
   * WARNING: Do not make the SNAPSHOTS_BASE "/var/snapshots" because
   * it will interfere with the older HAMMER VERS < 3 snapshots directory
   * for the /var PFS.
   */
  #define SNAPSHOTS_BASE	"/var/hammer"	/* HAMMER VERS >= 3 */
  
  extern int RecurseOpt;
  extern int VerboseOpt;
  extern int QuietOpt;
  extern int TwoWayPipeOpt;
  extern int TimeoutOpt;
  extern int DelayOpt;
  extern char *SshPort;
  extern int CompressOpt;
  extern int ForceYesOpt;
  extern int RunningIoctl;
  extern int DidInterrupt;
  extern int ForceOpt;
  extern int BulkOpt;
  extern int AllPFS;
  extern uint64_t BandwidthOpt;
  extern uint64_t SplitupOpt;
  extern uint64_t MemoryLimit;
  extern const char *SplitupOptStr;
  extern const char *CyclePath;
  extern const char *ScoreBoardFile;
  extern const char *RestrictTarget;
  
  void hammer_cmd_synctid(char **av, int ac);
  void hammer_cmd_pseudofs_status(char **av, int ac);
  void hammer_cmd_pseudofs_create(char **av, int ac, int is_slave);
  void hammer_cmd_pseudofs_update(char **av, int ac);
  void hammer_cmd_pseudofs_upgrade(char **av, int ac);
  void hammer_cmd_pseudofs_downgrade(char **av, int ac);
  void hammer_cmd_pseudofs_destroy(char **av, int ac);
  void hammer_cmd_softprune(char **av, int ac, int everything_opt);
  void hammer_cmd_config(char **av, int ac);
  void hammer_cmd_viconfig(char **av, int ac);
  void hammer_cmd_cleanup(char **av, int ac);
  void hammer_cmd_abort_cleanup(char **av, int ac);
  void hammer_cmd_info(char **av, int ac);
  void hammer_cmd_sshremote(const char *cmd, const char *target) __dead2;
  void hammer_cmd_snap(char **av, int ac, int tostdout, int fsbase);
  void hammer_cmd_snapls(char **av, int ac);
  void hammer_cmd_snaprm(char **av, int ac);
  void hammer_cmd_snapshot(char **av, int ac);
  void hammer_cmd_bstats(char **av, int ac) __dead2;
  void hammer_cmd_iostats(char **av, int ac) __dead2;
  void hammer_cmd_stats(char **av, int ac) __dead2;
  void hammer_cmd_history(const char *offset_str, char **av, int ac);
  void hammer_cmd_rebalance(char **av, int ac);
  void hammer_cmd_reblock(char **av, int ac, int flags);
  void hammer_cmd_mirror_read(char **av, int ac, int streaming);
  void hammer_cmd_mirror_write(char **av, int ac);
  void hammer_cmd_mirror_copy(char **av, int ac, int streaming);
  void hammer_cmd_mirror_dump(char **av, int ac);
  void hammer_cmd_dedup_simulate(char **av, int ac);
  void hammer_cmd_dedup(char **av, int ac);
  void hammer_cmd_get_version(char **av, int ac);
  void hammer_cmd_set_version(char **av, int ac);
  void hammer_cmd_volume_add(char **av, int ac);
  void hammer_cmd_volume_del(char **av, int ac);
  void hammer_cmd_volume_list(char **av, int ac);
  void hammer_cmd_volume_blkdevs(char **av, int ac);
  void hammer_cmd_show(const char *arg, int filter, int obfuscate, int indent);
  void hammer_cmd_show_undo(void);
  void hammer_cmd_recover(char **av, int ac);
  void hammer_cmd_blockmap(void);
  void hammer_cmd_checkmap(void);
  void hammer_cmd_strip(void);
  
  void hammer_get_cycle(hammer_base_elm_t base, hammer_tid_t *tidp);
  void hammer_set_cycle(hammer_base_elm_t base, hammer_tid_t tid);
  void hammer_reset_cycle(void);
  
  void clrpfs(struct hammer_ioc_pseudofs_rw *pfs, hammer_pseudofs_data_t pfsd,
  	int pfs_id);
  int getpfs(struct hammer_ioc_pseudofs_rw *pfs, const char *path);
  void relpfs(int fd, struct hammer_ioc_pseudofs_rw *pfs);
  void dump_pfsd(hammer_pseudofs_data_t, int);
  int hammer_softprune_testdir(const char *dirname);
  
  #endif /* !HAMMER_HAMMER_H_ */
  