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// 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