forked from OSchip/llvm-project
159 lines
3.5 KiB
C++
159 lines
3.5 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),
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m_tid (LLDB_INVALID_THREAD_ID),
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m_name(),
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m_queue_name ()
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{
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}
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ThreadSpec::ThreadSpec(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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{
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}
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const ThreadSpec &
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ThreadSpec::operator=(const ThreadSpec &rhs)
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{
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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 *
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ThreadSpec::GetName () const
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{
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return m_name.empty() ? nullptr : m_name.c_str();
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}
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const char *
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ThreadSpec::GetQueueName () const
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{
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return m_queue_name.empty() ? nullptr : m_queue_name.c_str();
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}
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bool
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ThreadSpec::TIDMatches (Thread &thread) const
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{
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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
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ThreadSpec::IndexMatches (Thread &thread) const
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{
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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
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ThreadSpec::NameMatches (Thread &thread) const
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{
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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
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ThreadSpec::QueueNameMatches (Thread &thread) const
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{
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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
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ThreadSpec::ThreadPassesBasicTests (Thread &thread) const
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{
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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
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ThreadSpec::HasSpecification() const
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{
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return (m_index != UINT32_MAX || m_tid != LLDB_INVALID_THREAD_ID || !m_name.empty() || !m_queue_name.empty());
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}
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void
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ThreadSpec::GetDescription (Stream *s, lldb::DescriptionLevel level) const
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{
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if (!HasSpecification())
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{
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if (level == eDescriptionLevelBrief)
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{
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s->PutCString("thread spec: no ");
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}
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}
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else
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{
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if (level == eDescriptionLevelBrief)
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{
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s->PutCString("thread spec: yes ");
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}
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else
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{
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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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