124 lines
3.1 KiB
C++
124 lines
3.1 KiB
C++
//===-- ThreadSpec.cpp ------------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// C Includes
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// C++ Includes
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// Other libraries and framework includes
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// Project includes
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#include "lldb/Target/Thread.h"
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#include "lldb/Target/ThreadSpec.h"
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using namespace lldb;
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using namespace lldb_private;
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ThreadSpec::ThreadSpec()
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: m_index(UINT32_MAX), m_tid(LLDB_INVALID_THREAD_ID), m_name(),
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m_queue_name() {}
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ThreadSpec::ThreadSpec(const ThreadSpec &rhs)
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: m_index(rhs.m_index), m_tid(rhs.m_tid), m_name(rhs.m_name),
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m_queue_name(rhs.m_queue_name) {}
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const ThreadSpec &ThreadSpec::operator=(const ThreadSpec &rhs) {
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m_index = rhs.m_index;
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m_tid = rhs.m_tid;
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m_name = rhs.m_name;
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m_queue_name = rhs.m_queue_name;
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return *this;
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}
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const char *ThreadSpec::GetName() const {
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return m_name.empty() ? nullptr : m_name.c_str();
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}
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const char *ThreadSpec::GetQueueName() const {
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return m_queue_name.empty() ? nullptr : m_queue_name.c_str();
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}
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bool ThreadSpec::TIDMatches(Thread &thread) const {
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if (m_tid == LLDB_INVALID_THREAD_ID)
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return true;
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lldb::tid_t thread_id = thread.GetID();
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return TIDMatches(thread_id);
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}
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bool ThreadSpec::IndexMatches(Thread &thread) const {
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if (m_index == UINT32_MAX)
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return true;
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uint32_t index = thread.GetIndexID();
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return IndexMatches(index);
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}
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bool ThreadSpec::NameMatches(Thread &thread) const {
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if (m_name.empty())
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return true;
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const char *name = thread.GetName();
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return NameMatches(name);
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}
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bool ThreadSpec::QueueNameMatches(Thread &thread) const {
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if (m_queue_name.empty())
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return true;
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const char *queue_name = thread.GetQueueName();
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return QueueNameMatches(queue_name);
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}
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bool ThreadSpec::ThreadPassesBasicTests(Thread &thread) const {
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if (!HasSpecification())
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return true;
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if (!TIDMatches(thread))
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return false;
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if (!IndexMatches(thread))
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return false;
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if (!NameMatches(thread))
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return false;
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if (!QueueNameMatches(thread))
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return false;
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return true;
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}
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bool ThreadSpec::HasSpecification() const {
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return (m_index != UINT32_MAX || m_tid != LLDB_INVALID_THREAD_ID ||
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!m_name.empty() || !m_queue_name.empty());
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}
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void ThreadSpec::GetDescription(Stream *s, lldb::DescriptionLevel level) const {
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if (!HasSpecification()) {
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if (level == eDescriptionLevelBrief) {
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s->PutCString("thread spec: no ");
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}
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} else {
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if (level == eDescriptionLevelBrief) {
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s->PutCString("thread spec: yes ");
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} else {
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if (GetTID() != LLDB_INVALID_THREAD_ID)
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s->Printf("tid: 0x%" PRIx64 " ", GetTID());
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if (GetIndex() != UINT32_MAX)
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s->Printf("index: %d ", GetIndex());
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const char *name = GetName();
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if (name)
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s->Printf("thread name: \"%s\" ", name);
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const char *queue_name = GetQueueName();
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if (queue_name)
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s->Printf("queue name: \"%s\" ", queue_name);
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}
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}
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}
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