1//===-- ThreadGDBRemote.h ---------------------------------------*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10#ifndef liblldb_ThreadGDBRemote_h_
11#define liblldb_ThreadGDBRemote_h_
12
13#include <string>
14
15#include "lldb/Target/Process.h"
16#include "lldb/Target/Thread.h"
17
18class StringExtractor;
19class ProcessGDBRemote;
20
21class ThreadGDBRemote : public lldb_private::Thread
22{
23public:
24    ThreadGDBRemote (lldb_private::Process &process, lldb::tid_t tid);
25
26    virtual
27    ~ThreadGDBRemote ();
28
29    virtual void
30    WillResume (lldb::StateType resume_state);
31
32    virtual void
33    RefreshStateAfterStop();
34
35    virtual const char *
36    GetName ();
37
38    virtual const char *
39    GetQueueName ();
40
41    virtual lldb::RegisterContextSP
42    GetRegisterContext ();
43
44    virtual lldb::RegisterContextSP
45    CreateRegisterContextForFrame (lldb_private::StackFrame *frame);
46
47    void
48    Dump (lldb_private::Log *log, uint32_t index);
49
50    static bool
51    ThreadIDIsValid (lldb::tid_t thread);
52
53    bool
54    ShouldStop (bool &step_more);
55
56    const char *
57    GetBasicInfoAsString ();
58
59    void
60    SetName (const char *name)
61    {
62        if (name && name[0])
63            m_thread_name.assign (name);
64        else
65            m_thread_name.clear();
66    }
67
68    lldb::addr_t
69    GetThreadDispatchQAddr ()
70    {
71        return m_thread_dispatch_qaddr;
72    }
73
74    void
75    SetThreadDispatchQAddr (lldb::addr_t thread_dispatch_qaddr)
76    {
77        m_thread_dispatch_qaddr = thread_dispatch_qaddr;
78    }
79
80protected:
81
82    friend class ProcessGDBRemote;
83
84    bool
85    PrivateSetRegisterValue (uint32_t reg,
86                             StringExtractor &response);
87
88    //------------------------------------------------------------------
89    // Member variables.
90    //------------------------------------------------------------------
91    std::string m_thread_name;
92    std::string m_dispatch_queue_name;
93    lldb::addr_t m_thread_dispatch_qaddr;
94    //------------------------------------------------------------------
95    // Member variables.
96    //------------------------------------------------------------------
97
98    void
99    SetStopInfoFromPacket (StringExtractor &stop_packet, uint32_t stop_id);
100
101    virtual bool
102    CalculateStopInfo ();
103
104
105};
106
107#endif  // liblldb_ThreadGDBRemote_h_
108