1 //===-- QueueList.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/QueueList.h"
13 
14 using namespace lldb;
15 using namespace lldb_private;
16 
17 QueueList::QueueList(Process *process)
18     : m_process(process), m_stop_id(0), m_queues(), m_mutex() {}
19 
20 QueueList::~QueueList() { Clear(); }
21 
22 uint32_t QueueList::GetSize() {
23   std::lock_guard<std::mutex> guard(m_mutex);
24   return m_queues.size();
25 }
26 
27 lldb::QueueSP QueueList::GetQueueAtIndex(uint32_t idx) {
28   std::lock_guard<std::mutex> guard(m_mutex);
29   if (idx < m_queues.size()) {
30     return m_queues[idx];
31   } else {
32     return QueueSP();
33   }
34 }
35 
36 void QueueList::Clear() {
37   std::lock_guard<std::mutex> guard(m_mutex);
38   m_queues.clear();
39 }
40 
41 void QueueList::AddQueue(QueueSP queue_sp) {
42   std::lock_guard<std::mutex> guard(m_mutex);
43   if (queue_sp.get()) {
44     m_queues.push_back(queue_sp);
45   }
46 }
47 
48 lldb::QueueSP QueueList::FindQueueByID(lldb::queue_id_t qid) {
49   QueueSP ret;
50   for (QueueSP queue_sp : Queues()) {
51     if (queue_sp->GetID() == qid) {
52       ret = queue_sp;
53       break;
54     }
55   }
56   return ret;
57 }
58 
59 lldb::QueueSP QueueList::FindQueueByIndexID(uint32_t index_id) {
60   QueueSP ret;
61   for (QueueSP queue_sp : Queues()) {
62     if (queue_sp->GetIndexID() == index_id) {
63       ret = queue_sp;
64       break;
65     }
66   }
67   return ret;
68 }
69 
70 std::mutex &QueueList::GetMutex() { return m_mutex; }
71