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//
//
// Copyright 2020 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_GPRPP_EXAMINE_STACK_H
#define GRPC_SRC_CORE_LIB_GPRPP_EXAMINE_STACK_H
#include <grpc/support/port_platform.h>
#include <util/generic/string.h>
#include <util/string/cast.h>
#include "y_absl/types/optional.h"
namespace grpc_core {
typedef TString (*gpr_current_stack_trace_func)();
// Returns a current_stack_trace_provider.
gpr_current_stack_trace_func GetCurrentStackTraceProvider();
// Sets current_stack_trace_provider which provides a current-stack trace.
void SetCurrentStackTraceProvider(
gpr_current_stack_trace_func current_stack_trace_provider);
// Returns the current stack trace as a string via current_stack_trace_provider
// If current_stack_trace_provider is not set, it returns y_absl::nullopt.
y_absl::optional<TString> GetCurrentStackTrace();
} // namespace grpc_core
#endif // GRPC_SRC_CORE_LIB_GPRPP_EXAMINE_STACK_H
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