contrib/llvm/tools/lldb/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 #include "FreeBSDThread.h"
  14 #include "Plugins/Process/POSIX/CrashReason.h"
  15 #include "lldb/Target/StopInfo.h"
  16 #include <string>
  17
  18 //===----------------------------------------------------------------------===//
  19 /// @class POSIXStopInfo
  20 /// @brief Simple base class for all POSIX-specific StopInfo objects.
  21 ///
  22 class POSIXStopInfo : public lldb_private::StopInfo {
  23 public:
  24   POSIXStopInfo(lldb_private::Thread &thread, uint32_t status)
  25       : StopInfo(thread, status) {}
  26 };
  27
  28 //===----------------------------------------------------------------------===//
  29 /// @class POSIXLimboStopInfo
  30 /// @brief Represents the stop state of a process ready to exit.
  31 ///
  32 class POSIXLimboStopInfo : public POSIXStopInfo {
  33 public:
  34   POSIXLimboStopInfo(FreeBSDThread &thread) : POSIXStopInfo(thread, 0) {}
  35
  36   ~POSIXLimboStopInfo();
  37
  38   lldb::StopReason GetStopReason() const;
  39
  40   const char *GetDescription();
  41
  42   bool ShouldStop(lldb_private::Event *event_ptr);
  43
  44   bool ShouldNotify(lldb_private::Event *event_ptr);
  45 };
  46
  47 //===----------------------------------------------------------------------===//
  48 /// @class POSIXNewThreadStopInfo
  49 /// @brief Represents the stop state of process when a new thread is spawned.
  50 ///
  51
  52 class POSIXNewThreadStopInfo : public POSIXStopInfo {
  53 public:
  54   POSIXNewThreadStopInfo(FreeBSDThread &thread) : POSIXStopInfo(thread, 0) {}
  55
  56   ~POSIXNewThreadStopInfo();
  57
  58   lldb::StopReason GetStopReason() const;
  59
  60   const char *GetDescription();
  61
  62   bool ShouldStop(lldb_private::Event *event_ptr);
  63
  64   bool ShouldNotify(lldb_private::Event *event_ptr);
  65 };
  66
  67 #endif