mirror of
https://github.com/apple/swift.git
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1258d45152
Additional shimming required for some builds, as well as a few other build related tweaks. rdar://106234311
129 lines
2.6 KiB
C++
129 lines
2.6 KiB
C++
//===--- Backtrace.cpp - Swift crash catching and backtracing support ---- ===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2022 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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//
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// Definitions relating to backtracing.
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//
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//===----------------------------------------------------------------------===//
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#ifndef SWIFT_RUNTIME_BACKTRACE_H
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#define SWIFT_RUNTIME_BACKTRACE_H
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#include "swift/Runtime/Config.h"
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#include "swift/shims/Visibility.h"
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#include "swift/shims/CrashInfo.h"
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#include <inttypes.h>
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#ifdef _WIN32
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// For DWORD
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#define WIN32_LEAN_AND_MEAN
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#define NOMINMAX
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#include <windows.h>
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// For wchar_t
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#include <cwchar>
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#endif
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#ifdef __cplusplus
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namespace swift {
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namespace runtime {
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namespace backtrace {
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#endif
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#ifdef _WIN32
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typedef wchar_t ArgChar;
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typedef DWORD ErrorCode;
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#else
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typedef char ArgChar;
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typedef int ErrorCode;
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#endif
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SWIFT_RUNTIME_STDLIB_INTERNAL ErrorCode _swift_installCrashHandler();
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SWIFT_RUNTIME_STDLIB_INTERNAL bool _swift_spawnBacktracer(const ArgChar * const *argv);
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enum class UnwindAlgorithm {
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Auto = 0,
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Fast = 1,
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Precise = 2
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};
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enum class OnOffTty {
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Off = 0,
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On = 1,
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TTY = 2
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};
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enum class Preset {
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Auto = -1,
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Friendly = 0,
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Medium = 1,
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Full = 2
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};
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enum class ThreadsToShow {
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Preset = -1,
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All = 0,
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Crashed = 1
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};
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enum class RegistersToShow {
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Preset = -1,
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None = 0,
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All = 1,
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Crashed = 2
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};
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enum class ImagesToShow {
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Preset = -1,
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None = 0,
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All = 1,
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Mentioned = 2
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};
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enum class SanitizePaths {
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Preset = -1,
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Off = 0,
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On = 1
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};
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struct BacktraceSettings {
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UnwindAlgorithm algorithm;
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OnOffTty enabled;
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bool demangle;
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OnOffTty interactive;
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OnOffTty color;
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unsigned timeout;
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ThreadsToShow threads;
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RegistersToShow registers;
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ImagesToShow images;
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unsigned limit;
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unsigned top;
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SanitizePaths sanitize;
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Preset preset;
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bool cache;
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const char *swiftBacktracePath;
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};
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SWIFT_RUNTIME_STDLIB_INTERNAL BacktraceSettings _swift_backtraceSettings;
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SWIFT_RUNTIME_STDLIB_SPI SWIFT_CC(swift) bool _swift_isThunkFunction(const char *mangledName);
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#ifdef __cplusplus
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} // namespace backtrace
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} // namespace runtime
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} // namespace swift
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#endif
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#endif // SWIFT_RUNTIME_BACKTRACE_H
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