forked from OSchip/llvm-project
107 lines
3.0 KiB
C++
107 lines
3.0 KiB
C++
//===-- QueueItem.cpp -------------------------------------------*- C++ -*-===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "lldb/Target/Queue.h"
|
|
#include "lldb/Target/Process.h"
|
|
#include "lldb/Target/QueueItem.h"
|
|
#include "lldb/Target/SystemRuntime.h"
|
|
|
|
using namespace lldb;
|
|
using namespace lldb_private;
|
|
|
|
QueueItem::QueueItem(QueueSP queue_sp, ProcessSP process_sp,
|
|
lldb::addr_t item_ref, lldb_private::Address address)
|
|
: m_queue_wp(), m_process_wp(), m_item_ref(item_ref), m_address(address),
|
|
m_have_fetched_entire_item(false), m_kind(eQueueItemKindUnknown),
|
|
m_item_that_enqueued_this_ref(LLDB_INVALID_ADDRESS),
|
|
m_enqueueing_thread_id(LLDB_INVALID_THREAD_ID),
|
|
m_enqueueing_queue_id(LLDB_INVALID_QUEUE_ID),
|
|
m_target_queue_id(LLDB_INVALID_QUEUE_ID), m_stop_id(0), m_backtrace(),
|
|
m_thread_label(), m_queue_label(), m_target_queue_label() {
|
|
m_queue_wp = queue_sp;
|
|
m_process_wp = process_sp;
|
|
}
|
|
|
|
QueueItem::~QueueItem() {}
|
|
|
|
QueueItemKind QueueItem::GetKind() {
|
|
FetchEntireItem();
|
|
return m_kind;
|
|
}
|
|
|
|
void QueueItem::SetKind(QueueItemKind item_kind) { m_kind = item_kind; }
|
|
|
|
Address &QueueItem::GetAddress() { return m_address; }
|
|
|
|
void QueueItem::SetAddress(Address addr) { m_address = addr; }
|
|
|
|
ThreadSP QueueItem::GetExtendedBacktraceThread(ConstString type) {
|
|
FetchEntireItem();
|
|
ThreadSP return_thread;
|
|
QueueSP queue_sp = m_queue_wp.lock();
|
|
if (queue_sp) {
|
|
ProcessSP process_sp = queue_sp->GetProcess();
|
|
if (process_sp && process_sp->GetSystemRuntime()) {
|
|
return_thread =
|
|
process_sp->GetSystemRuntime()->GetExtendedBacktraceForQueueItem(
|
|
this->shared_from_this(), type);
|
|
}
|
|
}
|
|
return return_thread;
|
|
}
|
|
|
|
lldb::addr_t QueueItem::GetItemThatEnqueuedThis() {
|
|
FetchEntireItem();
|
|
return m_item_that_enqueued_this_ref;
|
|
}
|
|
|
|
lldb::tid_t QueueItem::GetEnqueueingThreadID() {
|
|
FetchEntireItem();
|
|
return m_enqueueing_thread_id;
|
|
}
|
|
|
|
lldb::queue_id_t QueueItem::GetEnqueueingQueueID() {
|
|
FetchEntireItem();
|
|
return m_enqueueing_queue_id;
|
|
}
|
|
|
|
uint32_t QueueItem::GetStopID() {
|
|
FetchEntireItem();
|
|
return m_stop_id;
|
|
}
|
|
|
|
std::vector<lldb::addr_t> &QueueItem::GetEnqueueingBacktrace() {
|
|
FetchEntireItem();
|
|
return m_backtrace;
|
|
}
|
|
|
|
std::string QueueItem::GetThreadLabel() {
|
|
FetchEntireItem();
|
|
return m_thread_label;
|
|
}
|
|
|
|
std::string QueueItem::GetQueueLabel() {
|
|
FetchEntireItem();
|
|
return m_queue_label;
|
|
}
|
|
|
|
ProcessSP QueueItem::GetProcessSP() { return m_process_wp.lock(); }
|
|
|
|
void QueueItem::FetchEntireItem() {
|
|
if (m_have_fetched_entire_item)
|
|
return;
|
|
ProcessSP process_sp = m_process_wp.lock();
|
|
if (process_sp) {
|
|
SystemRuntime *runtime = process_sp->GetSystemRuntime();
|
|
if (runtime) {
|
|
runtime->CompleteQueueItem(this, m_item_ref);
|
|
m_have_fetched_entire_item = true;
|
|
}
|
|
}
|
|
}
|