90 lines · cpp
1//===-- Queue.cpp ---------------------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#include "lldb/Target/Queue.h"10#include "lldb/Target/Process.h"11#include "lldb/Target/QueueList.h"12#include "lldb/Target/SystemRuntime.h"13#include "lldb/Target/Thread.h"14 15using namespace lldb;16using namespace lldb_private;17 18Queue::Queue(ProcessSP process_sp, lldb::queue_id_t queue_id,19 const char *queue_name)20 : m_process_wp(), m_queue_id(queue_id), m_queue_name(),21 m_running_work_items_count(0), m_pending_work_items_count(0),22 m_pending_items(), m_dispatch_queue_t_addr(LLDB_INVALID_ADDRESS),23 m_kind(eQueueKindUnknown) {24 if (queue_name)25 m_queue_name = queue_name;26 27 m_process_wp = process_sp;28}29 30Queue::~Queue() = default;31 32queue_id_t Queue::GetID() { return m_queue_id; }33 34const char *Queue::GetName() {35 return (m_queue_name.empty() ? nullptr : m_queue_name.c_str());36}37 38uint32_t Queue::GetIndexID() { return m_queue_id; }39 40std::vector<lldb::ThreadSP> Queue::GetThreads() {41 std::vector<ThreadSP> result;42 ProcessSP process_sp = m_process_wp.lock();43 if (process_sp) {44 for (ThreadSP thread_sp : process_sp->Threads()) {45 if (thread_sp->GetQueueID() == m_queue_id) {46 result.push_back(thread_sp);47 }48 }49 }50 return result;51}52 53void Queue::SetNumRunningWorkItems(uint32_t count) {54 m_running_work_items_count = count;55}56 57uint32_t Queue::GetNumRunningWorkItems() const {58 return m_running_work_items_count;59}60 61void Queue::SetNumPendingWorkItems(uint32_t count) {62 m_pending_work_items_count = count;63}64 65uint32_t Queue::GetNumPendingWorkItems() const {66 return m_pending_work_items_count;67}68 69void Queue::SetLibdispatchQueueAddress(addr_t dispatch_queue_t_addr) {70 m_dispatch_queue_t_addr = dispatch_queue_t_addr;71}72 73addr_t Queue::GetLibdispatchQueueAddress() const {74 return m_dispatch_queue_t_addr;75}76 77const std::vector<lldb::QueueItemSP> &Queue::GetPendingItems() {78 if (m_pending_items.empty()) {79 ProcessSP process_sp = m_process_wp.lock();80 if (process_sp && process_sp->GetSystemRuntime()) {81 process_sp->GetSystemRuntime()->PopulatePendingItemsForQueue(this);82 }83 }84 return m_pending_items;85}86 87lldb::QueueKind Queue::GetKind() { return m_kind; }88 89void Queue::SetKind(lldb::QueueKind kind) { m_kind = kind; }90