1 //===-- QueueItem.cpp -------------------------------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #include "lldb/Target/Queue.h"
11 #include "lldb/Target/Process.h"
12 #include "lldb/Target/QueueItem.h"
13 #include "lldb/Target/SystemRuntime.h"
16 using namespace lldb_private;
18 QueueItem::QueueItem(QueueSP queue_sp, ProcessSP process_sp,
19 lldb::addr_t item_ref, lldb_private::Address address)
20 : m_queue_wp(), m_process_wp(), m_item_ref(item_ref), m_address(address),
21 m_have_fetched_entire_item(false), m_kind(eQueueItemKindUnknown),
22 m_item_that_enqueued_this_ref(LLDB_INVALID_ADDRESS),
23 m_enqueueing_thread_id(LLDB_INVALID_THREAD_ID),
24 m_enqueueing_queue_id(LLDB_INVALID_QUEUE_ID),
25 m_target_queue_id(LLDB_INVALID_QUEUE_ID), m_stop_id(0), m_backtrace(),
26 m_thread_label(), m_queue_label(), m_target_queue_label() {
27 m_queue_wp = queue_sp;
28 m_process_wp = process_sp;
31 QueueItem::~QueueItem() {}
33 QueueItemKind QueueItem::GetKind() {
38 void QueueItem::SetKind(QueueItemKind item_kind) { m_kind = item_kind; }
40 Address &QueueItem::GetAddress() { return m_address; }
42 void QueueItem::SetAddress(Address addr) { m_address = addr; }
44 ThreadSP QueueItem::GetExtendedBacktraceThread(ConstString type) {
46 ThreadSP return_thread;
47 QueueSP queue_sp = m_queue_wp.lock();
49 ProcessSP process_sp = queue_sp->GetProcess();
50 if (process_sp && process_sp->GetSystemRuntime()) {
52 process_sp->GetSystemRuntime()->GetExtendedBacktraceForQueueItem(
53 this->shared_from_this(), type);
59 lldb::addr_t QueueItem::GetItemThatEnqueuedThis() {
61 return m_item_that_enqueued_this_ref;
64 lldb::tid_t QueueItem::GetEnqueueingThreadID() {
66 return m_enqueueing_thread_id;
69 lldb::queue_id_t QueueItem::GetEnqueueingQueueID() {
71 return m_enqueueing_queue_id;
74 uint32_t QueueItem::GetStopID() {
79 std::vector<lldb::addr_t> &QueueItem::GetEnqueueingBacktrace() {
84 std::string QueueItem::GetThreadLabel() {
86 return m_thread_label;
89 std::string QueueItem::GetQueueLabel() {
94 ProcessSP QueueItem::GetProcessSP() { return m_process_wp.lock(); }
96 void QueueItem::FetchEntireItem() {
97 if (m_have_fetched_entire_item)
99 ProcessSP process_sp = m_process_wp.lock();
101 SystemRuntime *runtime = process_sp->GetSystemRuntime();
103 runtime->CompleteQueueItem(this, m_item_ref);
104 m_have_fetched_entire_item = true;