MachThreadList.h revision 20d338fad87eba91de65aa9bec76e01c04472848 
1//===-- MachThreadList.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//  Created by Greg Clayton on 6/19/07.
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef __MachThreadList_h__
15#define __MachThreadList_h__
16
17#include "MachThread.h"
18
19class DNBThreadResumeActions;
20
21class MachThreadList
22{
23public:
24                    MachThreadList ();
25                    ~MachThreadList ();
26
27    void            Clear ();
28    void            Dump () const;
29    void            GetRegisterState (int flavor, bool force);
30    void            SetRegisterState (int flavor);
31    bool            GetRegisterValue (nub_thread_t tid, uint32_t reg_set_idx, uint32_t reg_idx, DNBRegisterValue *reg_value) const;
32    bool            SetRegisterValue (nub_thread_t tid, uint32_t reg_set_idx, uint32_t reg_idx, const DNBRegisterValue *reg_value) const;
33    nub_size_t      GetRegisterContext (nub_thread_t tid, void *buf, size_t buf_len);
34    nub_size_t      SetRegisterContext (nub_thread_t tid, const void *buf, size_t buf_len);
35    const char *    GetThreadInfo (nub_thread_t tid) const;
36    void            ProcessWillResume (MachProcess *process, const DNBThreadResumeActions &thread_actions);
37    uint32_t        ProcessDidStop (MachProcess *process);
38    bool            NotifyException (MachException::Data& exc);
39    bool            ShouldStop (bool &step_more);
40    const char *    GetName (thread_t tid);
41    nub_state_t     GetState (thread_t tid);
42    nub_thread_t    SetCurrentThread (thread_t tid);
43    bool            GetThreadStoppedReason (nub_thread_t tid, struct DNBThreadStopInfo *stop_info) const;
44    void            DumpThreadStoppedReason (nub_thread_t tid) const;
45    bool            GetIdentifierInfo (nub_thread_t tid, thread_identifier_info_data_t *ident_info);
46    nub_size_t      NumThreads () const;
47    nub_thread_t    ThreadIDAtIndex (nub_size_t idx) const;
48    nub_thread_t    CurrentThreadID ();
49    uint32_t        GetThreadIndexByID (thread_t tid) const;
50    void            CurrentThread (MachThreadSP& threadSP);
51    void            NotifyBreakpointChanged (const DNBBreakpoint *bp);
52    uint32_t        EnableHardwareBreakpoint (const DNBBreakpoint *bp) const;
53    bool            DisableHardwareBreakpoint (const DNBBreakpoint *bp) const;
54    uint32_t        EnableHardwareWatchpoint (const DNBBreakpoint *wp) const;
55    bool            DisableHardwareWatchpoint (const DNBBreakpoint *wp) const;
56    uint32_t        GetThreadIndexForThreadStoppedWithSignal (const int signo) const;
57
58    MachThread *    GetThreadByID (nub_thread_t tid) const;
59
60protected:
61    typedef std::vector<MachThreadSP>   collection;
62    typedef collection::iterator        iterator;
63    typedef collection::const_iterator  const_iterator;
64
65    uint32_t        UpdateThreadList (MachProcess *process, bool update);
66//  const_iterator  FindThreadByID (thread_t tid) const;
67
68    collection      m_threads;
69    PThreadMutex    m_threads_mutex;
70    MachThreadSP    m_current_thread;
71};
72
73#endif // #ifndef __MachThreadList_h__
74
75