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/* Copyright (c) 2001 Matej Pfajfar.
* Copyright (c) 2001-2004, Roger Dingledine.
* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
* Copyright (c) 2007-2013, The Tor Project, Inc. */
/* See LICENSE for licensing information */
/**
* \file hibernate.h
* \brief Header file for hibernate.c.
**/
#ifndef TOR_HIBERNATE_H
#define TOR_HIBERNATE_H
int accounting_parse_options(const or_options_t *options, int validate_only);
int accounting_is_enabled(const or_options_t *options);
int accounting_get_interval_length(void);
void configure_accounting(time_t now);
void accounting_run_housekeeping(time_t now);
void accounting_add_bytes(size_t n_read, size_t n_written, int seconds);
int accounting_record_bandwidth_usage(time_t now, or_state_t *state);
void hibernate_begin_shutdown(void);
int we_are_hibernating(void);
void consider_hibernation(time_t now);
int getinfo_helper_accounting(control_connection_t *conn,
const char *question, char **answer,
const char **errmsg);
#ifdef HIBERNATE_PRIVATE
/** Possible values of hibernate_state */
typedef enum {
/** We are running normally. */
HIBERNATE_STATE_LIVE=1,
/** We're trying to shut down cleanly, and we'll kill all active connections
* at shutdown_time. */
HIBERNATE_STATE_EXITING=2,
/** We're running low on allocated bandwidth for this period, so we won't
* accept any new connections. */
HIBERNATE_STATE_LOWBANDWIDTH=3,
/** We are hibernating, and we won't wake up till there's more bandwidth to
* use. */
HIBERNATE_STATE_DORMANT=4,
/** We start out in state default, which means we havent decided which state
* we're in. */
HIBERNATE_STATE_INITIAL=5
} hibernate_state_t;
#ifdef TOR_UNIT_TESTS
void hibernate_set_state_for_testing_(hibernate_state_t newstate);
#endif
#endif
#endif
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