1 /* 2 * This file is part of the ZFS Event Daemon (ZED). 3 * 4 * Developed at Lawrence Livermore National Laboratory (LLNL-CODE-403049). 5 * Copyright (C) 2013-2014 Lawrence Livermore National Security, LLC. 6 * Refer to the ZoL git commit log for authoritative copyright attribution. 7 * 8 * The contents of this file are subject to the terms of the 9 * Common Development and Distribution License Version 1.0 (CDDL-1.0). 10 * You can obtain a copy of the license from the top-level file 11 * "OPENSOLARIS.LICENSE" or at <http://opensource.org/licenses/CDDL-1.0>. 12 * You may not use this file except in compliance with the license. 13 */ 14 15 #ifndef ZED_CONF_H 16 #define ZED_CONF_H 17 18 #include <libzfs.h> 19 #include <stdint.h> 20 #include "zed_strings.h" 21 22 struct zed_conf { 23 unsigned do_force:1; /* true if force enabled */ 24 unsigned do_foreground:1; /* true if run in foreground */ 25 unsigned do_memlock:1; /* true if locking memory */ 26 unsigned do_verbose:1; /* true if verbosity enabled */ 27 unsigned do_zero:1; /* true if zeroing state */ 28 unsigned do_idle:1; /* true if idle enabled */ 29 int syslog_facility; /* syslog facility value */ 30 int min_events; /* RESERVED FOR FUTURE USE */ 31 int max_events; /* RESERVED FOR FUTURE USE */ 32 char *conf_file; /* abs path to config file */ 33 char *pid_file; /* abs path to pid file */ 34 int pid_fd; /* fd to pid file for lock */ 35 char *zedlet_dir; /* abs path to zedlet dir */ 36 zed_strings_t *zedlets; /* names of enabled zedlets */ 37 char *state_file; /* abs path to state file */ 38 int state_fd; /* fd to state file */ 39 libzfs_handle_t *zfs_hdl; /* handle to libzfs */ 40 int zevent_fd; /* fd for access to zevents */ 41 char *path; /* custom $PATH for zedlets to use */ 42 }; 43 44 struct zed_conf *zed_conf_create(void); 45 46 void zed_conf_destroy(struct zed_conf *zcp); 47 48 void zed_conf_parse_opts(struct zed_conf *zcp, int argc, char **argv); 49 50 void zed_conf_parse_file(struct zed_conf *zcp); 51 52 int zed_conf_scan_dir(struct zed_conf *zcp); 53 54 int zed_conf_write_pid(struct zed_conf *zcp); 55 56 int zed_conf_open_state(struct zed_conf *zcp); 57 58 int zed_conf_read_state(struct zed_conf *zcp, uint64_t *eidp, int64_t etime[]); 59 60 int zed_conf_write_state(struct zed_conf *zcp, uint64_t eid, int64_t etime[]); 61 62 #endif /* !ZED_CONF_H */ 63