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157 lines
3.3 KiB
C++
157 lines
3.3 KiB
C++
//===-- ThreadSpec.h --------------------------------------------*- 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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#ifndef liblldb_ThreadSpec_h_
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#define liblldb_ThreadSpec_h_
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// C Includes
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// C++ Includes
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#include <string>
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// Other libraries and framework includes
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// Project includes
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#include "lldb/lldb-private.h"
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namespace lldb_private {
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// Note: For now the thread spec has only fixed elements -
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// Thread ID
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// Thread Index
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// Thread Name
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// Thread Queue Name
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//
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// But if we need more generality, we can hang a key/value map off of this structure.
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// That's why the thread matches spec test is done as a virtual method in Thread::MatchesSpec,
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// since it is the native thread that would know how to interpret the keys.
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// I was going to do the Queue Name this way out of sheer orneriness, but that seems a
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// sufficiently general concept, so I put it in here on its own.
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class ThreadSpec
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{
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public:
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ThreadSpec ();
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ThreadSpec (const ThreadSpec &rhs);
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const ThreadSpec &
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operator=(const ThreadSpec &rhs);
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void
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SetIndex (uint32_t index)
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{
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m_index = index;
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}
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void
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SetTID (lldb::tid_t tid)
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{
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m_tid = tid;
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}
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void
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SetName (const char *name)
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{
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m_name = name;
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}
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void
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SetQueueName (const char *queue_name)
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{
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m_queue_name = queue_name;
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}
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uint32_t
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GetIndex () const
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{
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return m_index;
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}
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lldb::tid_t
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GetTID () const
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{
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return m_tid;
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}
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const char *
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GetName () const;
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const char *
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GetQueueName () const;
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bool
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TIDMatches (lldb::tid_t thread_id) const
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{
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if (m_tid == LLDB_INVALID_THREAD_ID || thread_id == LLDB_INVALID_THREAD_ID)
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return true;
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else
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return thread_id == m_tid;
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}
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bool
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TIDMatches (Thread &thread) const;
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bool
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IndexMatches (uint32_t index) const
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{
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if (m_index == UINT32_MAX || index == UINT32_MAX)
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return true;
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else
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return index == m_index;
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}
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bool
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IndexMatches (Thread &thread) const;
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bool
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NameMatches (const char *name) const
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{
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if (m_name.empty())
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return true;
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else if (name == nullptr)
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return false;
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else
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return m_name == name;
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}
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bool
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NameMatches (Thread &thread) const;
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bool
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QueueNameMatches (const char *queue_name) const
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{
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if (m_queue_name.empty())
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return true;
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else if (queue_name == nullptr)
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return false;
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else
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return m_queue_name == queue_name;
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}
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bool
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QueueNameMatches (Thread &thread) const;
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bool
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ThreadPassesBasicTests (Thread &thread) const;
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bool
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HasSpecification () const;
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void
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GetDescription (Stream *s, lldb::DescriptionLevel level) const;
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private:
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uint32_t m_index;
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lldb::tid_t m_tid;
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std::string m_name;
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std::string m_queue_name;
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};
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} // namespace lldb_private
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#endif // liblldb_ThreadSpec_h_
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