source/Plugins/Process/FreeBSD/POSIXStopInfo.h

   1 //===-- POSIXStopInfo.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_POSIXStopInfo_H_
  11 #define liblldb_POSIXStopInfo_H_
  12
  13 // C Includes
  14 // C++ Includes
  15 // Other libraries and framework includes
  16 // Project includes
  17 #include "lldb/Target/StopInfo.h"
  18
  19 #include "CrashReason.h"
  20 #include "FreeBSDThread.h"
  21
  22 #include <string>
  23
  24 //===----------------------------------------------------------------------===//
  25 /// @class POSIXStopInfo
  26 /// @brief Simple base class for all POSIX-specific StopInfo objects.
  27 ///
  28 class POSIXStopInfo : public lldb_private::StopInfo {
  29 public:
  30   POSIXStopInfo(lldb_private::Thread &thread, uint32_t status)
  31       : StopInfo(thread, status) {}
  32 };
  33
  34 //===----------------------------------------------------------------------===//
  35 /// @class POSIXLimboStopInfo
  36 /// @brief Represents the stop state of a process ready to exit.
  37 ///
  38 class POSIXLimboStopInfo : public POSIXStopInfo {
  39 public:
  40   POSIXLimboStopInfo(FreeBSDThread &thread) : POSIXStopInfo(thread, 0) {}
  41
  42   ~POSIXLimboStopInfo();
  43
  44   lldb::StopReason GetStopReason() const;
  45
  46   const char *GetDescription();
  47
  48   bool ShouldStop(lldb_private::Event *event_ptr);
  49
  50   bool ShouldNotify(lldb_private::Event *event_ptr);
  51 };
  52
  53 //===----------------------------------------------------------------------===//
  54 /// @class POSIXCrashStopInfo
  55 /// @brief Represents the stop state of process that is ready to crash.
  56 ///
  57 class POSIXCrashStopInfo : public POSIXStopInfo {
  58 public:
  59   POSIXCrashStopInfo(FreeBSDThread &thread, uint32_t status, CrashReason reason,
  60                      lldb::addr_t fault_addr);
  61   ~POSIXCrashStopInfo();
  62
  63   lldb::StopReason GetStopReason() const;
  64 };
  65
  66 //===----------------------------------------------------------------------===//
  67 /// @class POSIXNewThreadStopInfo
  68 /// @brief Represents the stop state of process when a new thread is spawned.
  69 ///
  70
  71 class POSIXNewThreadStopInfo : public POSIXStopInfo {
  72 public:
  73   POSIXNewThreadStopInfo(FreeBSDThread &thread) : POSIXStopInfo(thread, 0) {}
  74
  75   ~POSIXNewThreadStopInfo();
  76
  77   lldb::StopReason GetStopReason() const;
  78
  79   const char *GetDescription();
  80
  81   bool ShouldStop(lldb_private::Event *event_ptr);
  82
  83   bool ShouldNotify(lldb_private::Event *event_ptr);
  84 };
  85
  86 #endif