llvm-project/lldb/source/Target/ThreadSpec.cpp

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