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// Copyright (C) 2020-2023 Internet Systems Consortium, Inc. ("ISC")
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
#ifndef CFG_MULTI_THREADING_H
#define CFG_MULTI_THREADING_H
#include <cc/data.h>
namespace isc {
namespace dhcp {
/// @brief Utility class to apply multi threading configurations
class CfgMultiThreading {
public:
/// @brief apply multi threading configuration
///
/// @param value The multi-threading configuration
static void apply(data::ConstElementPtr value);
/// @brief Extract multi-threading parameters from a given configuration.
///
/// If the configuration does not contain the enable parameter,
/// multi-threading is disabled. This is very useful as a default value for
/// unit tests, so that they are kept simple, and that they can enable
/// multi-threading on their own if it is in their scope to test MT.
///
/// @param[in] value The multi-threading configuration
/// @param[out] enabled The enabled flag
/// @param[out] thread_count The thread count
/// @param[out] queue_size The queue size
static void extract(data::ConstElementPtr value, bool& enabled,
uint32_t& thread_count, uint32_t& queue_size);
};
} // namespace dhcp
} // namespace isc
#endif // CFG_MULTI_THREADING_H
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