Add new Queue, QueueItem, Queuelist, SBQueue, SBQueueItem classes to represent

libdispatch aka Grand Central Dispatch (GCD) queues.  Still fleshing out the
documentation and testing of these but the overall API is settling down so it's
a good time to check it in.
<rdar://problem/15600370> 

llvm-svn: 197190

3 files changed, 109 insertions, 0 deletions

diff --git a/lldb/scripts/Python/interface/SBProcess.i b/lldb/scripts/Python/interface/SBProcess.i
index 9798f9aa4a4..7abbf919af2 100644
--- a/lldb/scripts/Python/interface/SBProcess.i
+++ b/lldb/scripts/Python/interface/SBProcess.i
@@ -180,6 +180,15 @@ public:
     SetSelectedThreadByIndexID (uint32_t index_id);
     
     //------------------------------------------------------------------
+    // Queue related functions
+    //------------------------------------------------------------------
+    uint32_t
+    GetNumQueues ();
+
+    lldb::SBQueue
+    GetQueueAtIndex (uint32_t index);
+
+    //------------------------------------------------------------------
     // Stepping related functions
     //------------------------------------------------------------------
 
diff --git a/lldb/scripts/Python/interface/SBQueue.i b/lldb/scripts/Python/interface/SBQueue.i
new file mode 100644
index 00000000000..09dbc190a6d
--- /dev/null
+++ b/lldb/scripts/Python/interface/SBQueue.i
@@ -0,0 +1,54 @@
+//===-- SWIG Interface for SBQueue.h -----------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+namespace lldb {
+
+class SBQueue
+{
+public:
+    SBQueue ();
+
+    SBQueue (const lldb::QueueSP& queue_sp);
+    
+   ~SBQueue();
+
+    bool
+    IsValid() const;
+
+    void
+    Clear ();
+
+    lldb::SBProcess
+    GetProcess ();
+
+    lldb::queue_id_t
+    GetQueueID () const;
+
+    const char *
+    GetName () const;
+
+    uint32_t
+    GetIndexID () const;
+
+    uint32_t
+    GetNumThreads ();
+
+    lldb::SBThread
+    GetThreadAtIndex (uint32_t);
+
+    uint32_t
+    GetNumItems ();
+
+    lldb::SBQueueItem
+    GetItemAtIndex (uint32_t);
+
+};
+
+} // namespace lldb
+
diff --git a/lldb/scripts/Python/interface/SBQueueItem.i b/lldb/scripts/Python/interface/SBQueueItem.i
new file mode 100644
index 00000000000..ffa24150b67
--- /dev/null
+++ b/lldb/scripts/Python/interface/SBQueueItem.i
@@ -0,0 +1,46 @@
+//===-- SWIG Interface for SBQueueItem.h ------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+namespace lldb {
+
+class SBQueueItem
+{
+public:
+    SBQueueItem ();
+
+    SBQueueItem (const lldb::QueueItemSP& queue_item_sp);
+    
+   ~SBQueueItem();
+
+    bool
+    IsValid() const;
+
+    void
+    Clear ();
+
+    lldb::QueueItemKind
+    GetKind () const;
+
+    void
+    SetKind (lldb::QueueItemKind kind);
+
+    lldb::SBAddress
+    GetAddress () const;
+
+    void
+    SetAddress (lldb::SBAddress addr);
+
+    void
+    SetQueueItem (const lldb::QueueItemSP& queue_item_sp);
+
+    lldb::SBThread
+    GetExtendedBacktraceThread (const char *type);
+};
+
+} // namespace lldb