31 lines
1.1 KiB
C++
31 lines
1.1 KiB
C++
//===-- CrashReason.cpp ---------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "CrashReason.h"
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#include "lldb/Target/UnixSignals.h"
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std::string GetCrashReasonString(const siginfo_t &info) {
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#if defined(si_lower) && defined(si_upper)
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std::optional<lldb::addr_t> lower =
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reinterpret_cast<lldb::addr_t>(info.si_lower);
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std::optional<lldb::addr_t> upper =
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reinterpret_cast<lldb::addr_t>(info.si_upper);
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#else
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std::optional<lldb::addr_t> lower;
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std::optional<lldb::addr_t> upper;
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#endif
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std::string description =
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lldb_private::UnixSignals::CreateForHost()->GetSignalDescription(
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info.si_signo, info.si_code,
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reinterpret_cast<uintptr_t>(info.si_addr), lower, upper);
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assert(description.size() && "unexpected signal");
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return "signal " + description;
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}
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