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// Copyright 2022 gRPC authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef GRPC_SRC_CORE_LIB_EXPERIMENTS_CONFIG_H
#define GRPC_SRC_CORE_LIB_EXPERIMENTS_CONFIG_H
#include <grpc/support/port_platform.h>
#include <stddef.h>
#include "y_absl/strings/string_view.h"
// #define GRPC_EXPERIMENTS_ARE_FINAL
namespace grpc_core {
#ifndef GRPC_EXPERIMENTS_ARE_FINAL
// Return true if experiment \a experiment_id is enabled.
// Experiments are numbered by their order in the g_experiment_metadata array
// declared in experiments.h.
bool IsExperimentEnabled(size_t experiment_id);
#endif
// Print out a list of all experiments that are built into this binary.
void PrintExperimentsList();
// Force an experiment to be on or off.
// Must be called before experiments are configured (the first
// IsExperimentEnabled call).
// If the experiment does not exist, emits a warning but continues execution.
// If this is called twice for the same experiment, both calls must agree.
void ForceEnableExperiment(y_absl::string_view experiment_name, bool enable);
struct ExperimentMetadata {
const char* name;
const char* description;
bool default_value;
};
} // namespace grpc_core
#endif // GRPC_SRC_CORE_LIB_EXPERIMENTS_CONFIG_H
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