58 lines
1.7 KiB
C
58 lines
1.7 KiB
C
/* * Copyright (c) 2013-2017, The Tor Project, Inc. */
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/* See LICENSE for licensing information */
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/**
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* \file scheduler.h
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* \brief Header file for scheduler.c
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**/
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#ifndef TOR_SCHEDULER_H
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#define TOR_SCHEDULER_H
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#include "or.h"
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#include "channel.h"
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#include "testsupport.h"
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/* Global-visibility scheduler functions */
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/* Set up and shut down the scheduler from main.c */
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void scheduler_free_all(void);
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void scheduler_init(void);
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MOCK_DECL(void, scheduler_run, (void));
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/* Mark channels as having cells or wanting/not wanting writes */
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MOCK_DECL(void,scheduler_channel_doesnt_want_writes,(channel_t *chan));
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MOCK_DECL(void,scheduler_channel_has_waiting_cells,(channel_t *chan));
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void scheduler_channel_wants_writes(channel_t *chan);
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/* Notify the scheduler of a channel being closed */
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MOCK_DECL(void,scheduler_release_channel,(channel_t *chan));
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/* Notify scheduler of queue size adjustments */
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void scheduler_adjust_queue_size(channel_t *chan, int dir, uint64_t adj);
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/* Notify scheduler that a channel's queue position may have changed */
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void scheduler_touch_channel(channel_t *chan);
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/* Adjust the watermarks from config file*/
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void scheduler_set_watermarks(uint32_t lo, uint32_t hi, uint32_t max_flush);
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/* Things only scheduler.c and its test suite should see */
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#ifdef SCHEDULER_PRIVATE_
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MOCK_DECL(STATIC int, scheduler_compare_channels,
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(const void *c1_v, const void *c2_v));
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STATIC uint64_t scheduler_get_queue_heuristic(void);
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STATIC void scheduler_update_queue_heuristic(time_t now);
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#ifdef TOR_UNIT_TESTS
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extern smartlist_t *channels_pending;
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extern struct event *run_sched_ev;
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extern uint64_t queue_heuristic;
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extern time_t queue_heuristic_timestamp;
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#endif
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#endif
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#endif /* !defined(TOR_SCHEDULER_H) */
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