contrib/llvm/tools/lldb/source/Plugins/Process/POSIX/CrashReason.h

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