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/*
This file is part of GNUnet
Copyright (C) 2022 GNUnet e.V.
GNUnet is free software: you can redistribute it and/or modify it
under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License,
or (at your option) any later version.
GNUnet is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
SPDX-License-Identifier: AGPL3.0-or-later
*/
/**
* @file barrier.h
* @brief API to manage barriers.
* @author t3sserakt
*/
#ifndef BARRIER_H
#define BARRIER_H
/**
* An entry for a barrier list
*/
struct GNUNET_TESTING_Barrier
{
struct GNUNET_ShortHashCode barrier_id;
/**
* Context of a barrier reached command of our local interpreter that is
* currently blocked on this barrier, or NULL if
* no command is currently blocked on this barrier.
*/
struct GNUNET_TESTING_AsyncContext *cmd_ac;
/**
* Number of total commands expected to be reached by the barrier.
*/
unsigned int expected_reaches;
/**
* Number of times the barrier has been reached.
* Only used if @e inherited is false.
*/
unsigned int reached;
/**
* Did we inherit the barrier from our parent loop?
*/
bool inherited;
/**
* Did we reach @e expected_reaches? Used in particular if
* @e inherited is true and we cannot compute locally.
*/
bool satisfied;
};
void
GNUNET_TESTING_barrier_name_hash_ (
const char *barrier_name,
struct GNUNET_ShortHashCode *bkey);
#endif
/* end of barrier.h */
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