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/*
*
* Copyright 2020 the 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_TEST_CORE_UTIL_EXAMINE_STACK_H
#define GRPC_TEST_CORE_UTIL_EXAMINE_STACK_H
#include <grpc/support/port_platform.h>
#include <string>
namespace grpc_core {
namespace testing {
// Returns the current stack trace as a string. To have symbolized stack-traces,
// InitializeStackTracer needs to be called beforehand.
//
// Example of stack-trace is
// Stack trace:
// @ 0x405b0f 192 StackTracerTest_Basic_Test::TestBody()
// @ 0x7fbace6baf75 288 testing::internal::RunAllTests()
// @ 0x7fbace6baa93 144 testing::UnitTest::Run()
// @ 0x405d4d 64 main
//
std::string GetCurrentStackTrace();
// Initializes a stack tracer so that GetCurrentStackTrace can work.
// This inits debug symbols and sets this as a gRPC stack-trace provider.
void InitializeStackTracer(const char* argv0);
} // namespace testing
} // namespace grpc_core
#endif /* GRPC_TEST_CORE_UTIL_EXAMINE_STACK_H */
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