Commit a work-in-progress system runtime for Mac OS X which won't

do anything right now.  Add a few new methods to the Thread base
class which HistoryThread needs.  I think I updated all the 
CMakeLists files correctly for the new plugin.

llvm-svn: 194756

2 files changed, 29 insertions, 1 deletions

diff --git a/lldb/source/Plugins/Process/Utility/HistoryThread.cpp b/lldb/source/Plugins/Process/Utility/HistoryThread.cpp
index e612b6f3bf2..b63b61f7772 100644
--- a/lldb/source/Plugins/Process/Utility/HistoryThread.cpp
+++ b/lldb/source/Plugins/Process/Utility/HistoryThread.cpp
@@ -29,7 +29,8 @@ HistoryThread::HistoryThread (lldb_private::Process &process,
         m_framelist(),
         m_pcs (pcs),
         m_stop_id (stop_id),
-        m_stop_id_is_valid (stop_id_is_valid)
+        m_stop_id_is_valid (stop_id_is_valid),
+        m_extended_unwind_token (LLDB_INVALID_ADDRESS)
 {
     m_unwinder_ap.reset (new HistoryUnwind (*this, pcs, stop_id, stop_id_is_valid));
     Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_OBJECT));
diff --git a/lldb/source/Plugins/Process/Utility/HistoryThread.h b/lldb/source/Plugins/Process/Utility/HistoryThread.h
index ba87ffa07d9..1a646c7da34 100644
--- a/lldb/source/Plugins/Process/Utility/HistoryThread.h
+++ b/lldb/source/Plugins/Process/Utility/HistoryThread.h
@@ -41,6 +41,30 @@ public:
     bool
     CalculateStopInfo () { return false; }
 
+    void 
+    SetExtendedBacktraceToken (uint64_t token)
+    {
+        m_extended_unwind_token = token;
+    }
+
+    uint64_t
+    GetExtendedBacktraceToken ()
+    {
+        return m_extended_unwind_token;
+    }
+
+    const char *
+    GetQueueName ()
+    {
+        return m_queue_name.c_str();
+    }
+
+    void
+    SetQueueName (const char *name)
+    {
+        m_queue_name = name;
+    }
+
 protected:
     virtual lldb::StackFrameListSP
     GetStackFrameList ();
@@ -50,6 +74,9 @@ protected:
     std::vector<lldb::addr_t>   m_pcs;
     uint32_t                    m_stop_id;
     bool                        m_stop_id_is_valid;
+
+    uint64_t                    m_extended_unwind_token;
+    std::string                 m_queue_name;
 };
 
 } // namespace lldb_private