lldb.cpp revision 6e4c5ce0f697eb9899a54854a2a9004e961b0de2 
1//===-- lldb.cpp ------------------------------------------------*- 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#include "lldb/lldb-private.h"
11#include "lldb/lldb-private-log.h"
12#include "lldb/Core/ArchSpec.h"
13#include "lldb/Core/Log.h"
14#include "lldb/Core/Timer.h"
15#include "lldb/Host/Host.h"
16#include "lldb/Host/Mutex.h"
17
18#include "Plugins/Disassembler/llvm/DisassemblerLLVM.h"
19#include "Plugins/SymbolVendor/MacOSX/SymbolVendorMacOSX.h"
20#include "Plugins/ObjectContainer/BSD-Archive/ObjectContainerBSDArchive.h"
21#include "Plugins/ObjectFile/ELF/ObjectFileELF.h"
22#include "Plugins/SymbolFile/DWARF/SymbolFileDWARF.h"
23#include "Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.h"
24#include "Plugins/SymbolFile/Symtab/SymbolFileSymtab.h"
25
26#ifdef __APPLE__
27#include "Plugins/ABI/MacOSX-i386/ABIMacOSX_i386.h"
28#include "Plugins/ABI/SysV-x86_64/ABISysV_x86_64.h"
29#include "Plugins/DynamicLoader/MacOSX-DYLD/DynamicLoaderMacOSXDYLD.h"
30#include "Plugins/ObjectContainer/Universal-Mach-O/ObjectContainerUniversalMachO.h"
31#include "Plugins/ObjectFile/Mach-O/ObjectFileMachO.h"
32#include "Plugins/Process/MacOSX-User/source/ProcessMacOSX.h"
33#include "Plugins/Process/gdb-remote/ProcessGDBRemote.h"
34#endif
35
36#ifdef __linux__
37#include "Plugins/Process/Linux/ProcessLinux.h"
38#endif
39
40using namespace lldb_private;
41
42
43void
44lldb_private::Initialize ()
45{
46    // Make sure we inialize only once
47    static Mutex g_inited_mutex(Mutex::eMutexTypeNormal);
48    static bool g_inited = false;
49
50    Mutex::Locker locker(g_inited_mutex);
51    if (!g_inited)
52    {
53        g_inited = true;
54        Timer::Initialize ();
55        Timer scoped_timer (__PRETTY_FUNCTION__, __PRETTY_FUNCTION__);
56
57        Log::Callbacks log_callbacks = { DisableLog, EnableLog, ListLogCategories };
58
59        Log::RegisterLogChannel ("lldb", log_callbacks);
60        DisassemblerLLVM::Initialize();
61        ObjectContainerBSDArchive::Initialize();
62        ObjectFileELF::Initialize();
63        SymbolFileDWARF::Initialize();
64        SymbolFileDWARFDebugMap::Initialize();
65        SymbolFileSymtab::Initialize();
66
67#ifdef __APPLE__
68        ABIMacOSX_i386::Initialize();
69        ABISysV_x86_64::Initialize();
70        DynamicLoaderMacOSXDYLD::Initialize();
71        ObjectContainerUniversalMachO::Initialize();
72        ObjectFileMachO::Initialize();
73        ProcessGDBRemote::Initialize();
74        ProcessMacOSX::Initialize();
75        SymbolVendorMacOSX::Initialize();
76#endif
77	Debugger::GetSettingsController (false);
78	Process::GetSettingsController (false);
79
80#ifdef __linux__
81        ProcessLinux::Initialize();
82#endif
83    }
84}
85
86void
87lldb_private::WillTerminate()
88{
89    Host::WillTerminate();
90}
91
92void
93lldb_private::Terminate ()
94{
95    Timer scoped_timer (__PRETTY_FUNCTION__, __PRETTY_FUNCTION__);
96    DisassemblerLLVM::Terminate();
97    ObjectContainerBSDArchive::Terminate();
98    ObjectFileELF::Terminate();
99    SymbolFileDWARF::Terminate();
100    SymbolFileDWARFDebugMap::Terminate();
101    SymbolFileSymtab::Terminate();
102
103#ifdef __APPLE__
104    DynamicLoaderMacOSXDYLD::Terminate();
105    ObjectContainerUniversalMachO::Terminate();
106    ObjectFileMachO::Terminate();
107    ProcessGDBRemote::Terminate();
108    ProcessMacOSX::Terminate();
109    SymbolVendorMacOSX::Terminate();
110#endif
111
112    Process::GetSettingsController (true);
113    Debugger::GetSettingsController (true);
114
115#ifdef __linux__
116    ProcessLinux::Terminate();
117#endif
118}
119
120extern "C" const double LLDBVersionNumber;
121const char *
122lldb_private::GetVersion ()
123{
124    static char g_version_string[32];
125    if (g_version_string[0] == '\0')
126        ::snprintf (g_version_string, sizeof(g_version_string), "LLDB-%g", LLDBVersionNumber);
127
128    return g_version_string;
129}
130
131ArchSpec &
132lldb_private::GetDefaultArchitecture ()
133{
134    static ArchSpec g_default_arch;
135    return g_default_arch;
136}
137
138
139const char *
140lldb_private::GetVoteAsCString (lldb::Vote vote)
141{
142    switch (vote)
143    {
144    case eVoteNo:           return "no";
145    case eVoteNoOpinion:    return "no opinion";
146    case eVoteYes:          return "yes";
147    default:
148        break;
149    }
150    return "invalid";
151}
152
153