1ac04c3088
objects for the backlink to the lldb_private::Process. The issues we were running into before was someone was holding onto a shared pointer to a lldb_private::Thread for too long, and the lldb_private::Process parent object would get destroyed and the lldb_private::Thread had a "Process &m_process" member which would just treat whatever memory that used to be a Process as a valid Process. This was mostly happening for lldb_private::StackFrame objects that had a member like "Thread &m_thread". So this completes the internal strong/weak changes. Documented the ExecutionContext and ExecutionContextRef classes so that our LLDB developers can understand when and where to use ExecutionContext and ExecutionContextRef objects. llvm-svn: 151009
111 lines
2.5 KiB
C++
111 lines
2.5 KiB
C++
//===-- ThreadGDBRemote.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_ThreadGDBRemote_h_
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#define liblldb_ThreadGDBRemote_h_
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#include <string>
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#include "lldb/Target/Process.h"
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#include "lldb/Target/Thread.h"
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class StringExtractor;
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class ProcessGDBRemote;
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class ThreadGDBRemote : public lldb_private::Thread
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{
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public:
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ThreadGDBRemote (const lldb::ProcessSP &process_sp, lldb::tid_t tid);
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virtual
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~ThreadGDBRemote ();
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virtual bool
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WillResume (lldb::StateType resume_state);
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virtual void
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RefreshStateAfterStop();
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virtual const char *
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GetName ();
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virtual const char *
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GetQueueName ();
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virtual lldb::RegisterContextSP
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GetRegisterContext ();
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virtual lldb::RegisterContextSP
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CreateRegisterContextForFrame (lldb_private::StackFrame *frame);
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virtual void
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ClearStackFrames ();
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void
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Dump (lldb_private::Log *log, uint32_t index);
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static bool
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ThreadIDIsValid (lldb::tid_t thread);
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bool
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ShouldStop (bool &step_more);
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const char *
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GetBasicInfoAsString ();
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void
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SetName (const char *name)
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{
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if (name && name[0])
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m_thread_name.assign (name);
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else
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m_thread_name.clear();
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}
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lldb::addr_t
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GetThreadDispatchQAddr ()
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{
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return m_thread_dispatch_qaddr;
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}
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void
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SetThreadDispatchQAddr (lldb::addr_t thread_dispatch_qaddr)
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{
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m_thread_dispatch_qaddr = thread_dispatch_qaddr;
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}
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protected:
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friend class ProcessGDBRemote;
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bool
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PrivateSetRegisterValue (uint32_t reg,
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StringExtractor &response);
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//------------------------------------------------------------------
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// Member variables.
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//------------------------------------------------------------------
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std::string m_thread_name;
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std::string m_dispatch_queue_name;
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lldb::addr_t m_thread_dispatch_qaddr;
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//------------------------------------------------------------------
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// Member variables.
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//------------------------------------------------------------------
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void
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SetStopInfoFromPacket (StringExtractor &stop_packet, uint32_t stop_id);
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virtual lldb::StopInfoSP
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GetPrivateStopReason ();
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};
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#endif // liblldb_ThreadGDBRemote_h_
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