// Copyright 2017 the V8 project authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #include "src/base/debug/stack_trace.h" #include <iomanip> #include <ostream> #include "src/base/platform/platform.h" namespace v8 { namespace base { namespace debug { bool EnableInProcessStackDumping() { // The system crashlogger captures and prints backtraces which are then // symbolized by a host-side script that runs addr2line. Because symbols are // not available on device, there's not much use in implementing in-process // capture. return false; } void DisableSignalStackDump() {} StackTrace::StackTrace() {} void StackTrace::Print() const { std::string backtrace = ToString(); OS::Print("%s\n", backtrace.c_str()); } void StackTrace::OutputToStream(std::ostream* os) const { for (size_t i = 0; i < count_; ++i) { *os << "#" << std::setw(2) << i << trace_[i] << "\n"; } } } // namespace debug } // namespace base } // namespace v8