chromium/third_party/crashpad/crashpad/util/posix/symbolic_constants_posix.cc

// Copyright 2014 The Crashpad 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.

#include "util/posix/symbolic_constants_posix.h"

#include <signal.h>
#include <string.h>
#include <sys/types.h>

#include <iterator>
#include <string_view>

#include "base/strings/stringprintf.h"
#include "build/build_config.h"
#include "util/misc/implicit_cast.h"
#include "util/stdlib/string_number_conversion.h"

namespace {

constexpr const char* kSignalNames[] = …;
#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_ANDROID)
// NSIG is 64 to account for real-time signals.
static_assert …;
#else
static_assert(std::size(kSignalNames) == NSIG, "kSignalNames length");
#endif

constexpr char kSigPrefix[] = …;

}  // namespace

namespace crashpad {

std::string SignalToString(int signal,
                           SymbolicConstantToStringOptions options) { … }

bool StringToSignal(std::string_view string,
                    StringToSymbolicConstantOptions options,
                    int* signal) { … }

}  // namespace crashpad