contrib/llvm-project/lldb/source/Plugins/Process/POSIX/CrashReason.h

   1 //===-- CrashReason.h -------------------------------------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #ifndef liblldb_CrashReason_H_
  10 #define liblldb_CrashReason_H_
  11
  12 #include "lldb/lldb-types.h"
  13
  14 #include <signal.h>
  15
  16 #include <string>
  17
  18 enum class CrashReason {
  19   eInvalidCrashReason,
  20
  21   // SIGSEGV crash reasons.
  22   eInvalidAddress,
  23   ePrivilegedAddress,
  24   eBoundViolation,
  25
  26   // SIGILL crash reasons.
  27   eIllegalOpcode,
  28   eIllegalOperand,
  29   eIllegalAddressingMode,
  30   eIllegalTrap,
  31   ePrivilegedOpcode,
  32   ePrivilegedRegister,
  33   eCoprocessorError,
  34   eInternalStackError,
  35
  36   // SIGBUS crash reasons,
  37   eIllegalAlignment,
  38   eIllegalAddress,
  39   eHardwareError,
  40
  41   // SIGFPE crash reasons,
  42   eIntegerDivideByZero,
  43   eIntegerOverflow,
  44   eFloatDivideByZero,
  45   eFloatOverflow,
  46   eFloatUnderflow,
  47   eFloatInexactResult,
  48   eFloatInvalidOperation,
  49   eFloatSubscriptRange
  50 };
  51
  52 std::string GetCrashReasonString(CrashReason reason, lldb::addr_t fault_addr);
  53 std::string GetCrashReasonString(CrashReason reason, const siginfo_t &info);
  54
  55 const char *CrashReasonAsString(CrashReason reason);
  56
  57 CrashReason GetCrashReason(const siginfo_t &info);
  58
  59 #endif // #ifndef liblldb_CrashReason_H_