ProcessMachCore.h revision 37b416669bb9316d73081403e6e26ed0e09526ba 
1//===-- ProcessMachCore.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_ProcessMachCore_h_
11#define liblldb_ProcessMachCore_h_
12
13// C Includes
14
15// C++ Includes
16#include <list>
17#include <vector>
18
19// Other libraries and framework includes
20#include "lldb/Core/Error.h"
21#include "lldb/Target/Process.h"
22
23class ThreadKDP;
24
25class ProcessMachCore : public lldb_private::Process
26{
27public:
28    //------------------------------------------------------------------
29    // Constructors and Destructors
30    //------------------------------------------------------------------
31    static lldb::ProcessSP
32    CreateInstance (lldb_private::Target& target,
33                    lldb_private::Listener &listener,
34                    const lldb_private::FileSpec *crash_file_path);
35
36    static void
37    Initialize();
38
39    static void
40    Terminate();
41
42    static const char *
43    GetPluginNameStatic();
44
45    static const char *
46    GetPluginDescriptionStatic();
47
48    //------------------------------------------------------------------
49    // Constructors and Destructors
50    //------------------------------------------------------------------
51    ProcessMachCore(lldb_private::Target& target,
52                    lldb_private::Listener &listener,
53                    const lldb_private::FileSpec &core_file);
54
55    virtual
56    ~ProcessMachCore();
57
58    //------------------------------------------------------------------
59    // Check if a given Process
60    //------------------------------------------------------------------
61    virtual bool
62    CanDebug (lldb_private::Target &target,
63              bool plugin_specified_by_name);
64
65    //------------------------------------------------------------------
66    // Creating a new process, or attaching to an existing one
67    //------------------------------------------------------------------
68    virtual lldb_private::Error
69    DoLoadCore ();
70
71    //------------------------------------------------------------------
72    // PluginInterface protocol
73    //------------------------------------------------------------------
74    virtual const char *
75    GetPluginName();
76
77    virtual const char *
78    GetShortPluginName();
79
80    virtual uint32_t
81    GetPluginVersion();
82
83    //------------------------------------------------------------------
84    // Process Control
85    //------------------------------------------------------------------
86    virtual lldb_private::Error
87    DoDestroy ();
88
89    virtual void
90    RefreshStateAfterStop();
91
92    //------------------------------------------------------------------
93    // Process Queries
94    //------------------------------------------------------------------
95    virtual bool
96    IsAlive ();
97
98    //------------------------------------------------------------------
99    // Process Memory
100    //------------------------------------------------------------------
101    virtual size_t
102    DoReadMemory (lldb::addr_t addr, void *buf, size_t size, lldb_private::Error &error);
103
104    virtual lldb::addr_t
105    GetImageInfoAddress ();
106
107protected:
108    friend class ThreadMachCore;
109
110    void
111    Clear ( );
112
113    uint32_t
114    UpdateThreadList (lldb_private::ThreadList &old_thread_list,
115                      lldb_private::ThreadList &new_thread_list);
116
117    lldb_private::ObjectFile *
118    GetCoreObjectFile ()
119    {
120        return m_core_module_sp->GetObjectFile();
121    }
122private:
123    //------------------------------------------------------------------
124    // For ProcessMachCore only
125    //------------------------------------------------------------------
126    typedef lldb_private::Range<uint32_t, uint32_t> FileRange;
127    typedef lldb_private::RangeDataArray<lldb::addr_t, lldb::addr_t, FileRange, 1> VMRangeToFileOffset;
128
129    VMRangeToFileOffset m_core_aranges;
130    lldb::ModuleSP m_core_module_sp;
131    lldb_private::FileSpec m_core_file;
132    lldb::addr_t m_shlib_addr;
133    DISALLOW_COPY_AND_ASSIGN (ProcessMachCore);
134
135};
136
137#endif  // liblldb_ProcessMachCore_h_
138