1 //===-- QueueItem.cpp -------------------------------------------*- 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 #include "lldb/Target/Queue.h"
11 #include "lldb/Target/Process.h"
12 #include "lldb/Target/QueueItem.h"
13 #include "lldb/Target/SystemRuntime.h"
14 
15 using namespace lldb;
16 using namespace lldb_private;
17 
18 QueueItem::QueueItem (QueueSP queue_sp, lldb::addr_t item_ref) :
19     m_queue_wp (),
20     m_kind (eQueueItemKindUnknown),
21     m_address (),
22     m_item_ref (item_ref),
23     m_item_that_enqueued_this_ref (LLDB_INVALID_ADDRESS),
24     m_enqueueing_thread_id (LLDB_INVALID_THREAD_ID),
25     m_enqueueing_queue_id (LLDB_INVALID_QUEUE_ID),
26     m_target_queue_id (LLDB_INVALID_QUEUE_ID),
27     m_stop_id (0),
28     m_backtrace(),
29     m_thread_label(),
30     m_queue_label(),
31     m_target_queue_label()
32 {
33     m_queue_wp = queue_sp;
34 }
35 
36 QueueItem::~QueueItem ()
37 {
38 }
39 
40 QueueItemKind
41 QueueItem::GetKind() const
42 {
43     return m_kind;
44 }
45 
46 void
47 QueueItem::SetKind (QueueItemKind item_kind)
48 {
49     m_kind = item_kind;
50 }
51 
52 Address &
53 QueueItem::GetAddress ()
54 {
55     return m_address;
56 }
57 
58 void
59 QueueItem::SetAddress (Address addr)
60 {
61     m_address = addr;
62 }
63 
64 ThreadSP
65 QueueItem::GetExtendedBacktraceThread (ConstString type)
66 {
67     ThreadSP return_thread;
68     QueueSP queue_sp = m_queue_wp.lock();
69     if (queue_sp)
70     {
71         ProcessSP process_sp = queue_sp->GetProcess();
72         if (process_sp && process_sp->GetSystemRuntime())
73         {
74             return_thread = process_sp->GetSystemRuntime()->GetExtendedBacktraceForQueueItem (this->shared_from_this(), type);
75         }
76     }
77     return return_thread;
78 }
79 
80 ProcessSP
81 QueueItem::GetProcessSP()
82 {
83     ProcessSP process_sp;
84     QueueSP queue_sp = m_queue_wp.lock ();
85     if (queue_sp)
86     {
87         process_sp = queue_sp->GetProcess();
88     }
89     return process_sp;
90 }
91