1 //===-- SystemInitializerFull.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/API/SystemInitializerFull.h"
11 
12 #include "lldb/Core/Debugger.h"
13 #include "lldb/Core/Timer.h"
14 #include "lldb/Host/Host.h"
15 #include "lldb/Initialization/SystemInitializerCommon.h"
16 
17 #include "Plugins/ABI/MacOSX-i386/ABIMacOSX_i386.h"
18 #include "Plugins/ABI/MacOSX-arm/ABIMacOSX_arm.h"
19 #include "Plugins/ABI/MacOSX-arm64/ABIMacOSX_arm64.h"
20 #include "Plugins/ABI/SysV-arm/ABISysV_arm.h"
21 #include "Plugins/ABI/SysV-arm64/ABISysV_arm64.h"
22 #include "Plugins/ABI/SysV-i386/ABISysV_i386.h"
23 #include "Plugins/ABI/SysV-x86_64/ABISysV_x86_64.h"
24 #include "Plugins/ABI/SysV-ppc/ABISysV_ppc.h"
25 #include "Plugins/ABI/SysV-ppc64/ABISysV_ppc64.h"
26 #include "Plugins/ABI/SysV-mips/ABISysV_mips.h"
27 #include "Plugins/ABI/SysV-mips64/ABISysV_mips64.h"
28 #include "Plugins/Disassembler/llvm/DisassemblerLLVMC.h"
29 #include "Plugins/DynamicLoader/Static/DynamicLoaderStatic.h"
30 #include "Plugins/Instruction/ARM64/EmulateInstructionARM64.h"
31 #include "Plugins/InstrumentationRuntime/AddressSanitizer/AddressSanitizerRuntime.h"
32 #include "Plugins/JITLoader/GDB/JITLoaderGDB.h"
33 #include "Plugins/LanguageRuntime/CPlusPlus/ItaniumABI/ItaniumABILanguageRuntime.h"
34 #include "Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV1.h"
35 #include "Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.h"
36 #include "Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.h"
37 #include "Plugins/MemoryHistory/asan/MemoryHistoryASan.h"
38 #include "Plugins/Platform/gdb-server/PlatformRemoteGDBServer.h"
39 #include "Plugins/Process/elf-core/ProcessElfCore.h"
40 #include "Plugins/Process/gdb-remote/ProcessGDBRemote.h"
41 #include "Plugins/SymbolFile/DWARF/SymbolFileDWARF.h"
42 #include "Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.h"
43 #include "Plugins/SymbolFile/Symtab/SymbolFileSymtab.h"
44 #include "Plugins/SymbolVendor/ELF/SymbolVendorELF.h"
45 #include "Plugins/SystemRuntime/MacOSX/SystemRuntimeMacOSX.h"
46 #include "Plugins/UnwindAssembly/x86/UnwindAssembly-x86.h"
47 #include "Plugins/UnwindAssembly/InstEmulation/UnwindAssemblyInstEmulation.h"
48 
49 #if defined(__APPLE__)
50 #include "Plugins/Process/mach-core/ProcessMachCore.h"
51 #include "Plugins/Process/MacOSX-Kernel/ProcessKDP.h"
52 #include "Plugins/SymbolVendor/MacOSX/SymbolVendorMacOSX.h"
53 #endif
54 
55 #if defined(__FreeBSD__)
56 #include "Plugins/Process/FreeBSD/ProcessFreeBSD.h"
57 #endif
58 
59 #if defined(_MSC_VER)
60 #include "lldb/Host/windows/windows.h"
61 #include "Plugins/Process/Windows/ProcessWindows.h"
62 #endif
63 
64 #if !defined(LLDB_DISABLE_PYTHON)
65 #include "lldb/Interpreter/ScriptInterpreterPython.h"
66 #endif
67 
68 #include "llvm/Support/TargetSelect.h"
69 
70 #include <string>
71 
72 using namespace lldb_private;
73 
74 #ifndef LLDB_DISABLE_PYTHON
75 
76 // Defined in the SWIG source file
77 extern "C" void
78 init_lldb(void);
79 
80 // these are the Pythonic implementations of the required callbacks
81 // these are scripting-language specific, which is why they belong here
82 // we still need to use function pointers to them instead of relying
83 // on linkage-time resolution because the SWIG stuff and this file
84 // get built at different times
85 extern "C" bool
86 LLDBSwigPythonBreakpointCallbackFunction (const char *python_function_name,
87                                           const char *session_dictionary_name,
88                                           const lldb::StackFrameSP& sb_frame,
89                                           const lldb::BreakpointLocationSP& sb_bp_loc);
90 
91 extern "C" bool
92 LLDBSwigPythonWatchpointCallbackFunction (const char *python_function_name,
93                                           const char *session_dictionary_name,
94                                           const lldb::StackFrameSP& sb_frame,
95                                           const lldb::WatchpointSP& sb_wp);
96 
97 extern "C" bool
98 LLDBSwigPythonCallTypeScript (const char *python_function_name,
99                               void *session_dictionary,
100                               const lldb::ValueObjectSP& valobj_sp,
101                               void** pyfunct_wrapper,
102                               const lldb::TypeSummaryOptionsSP& options_sp,
103                               std::string& retval);
104 
105 extern "C" void*
106 LLDBSwigPythonCreateSyntheticProvider (const char *python_class_name,
107                                        const char *session_dictionary_name,
108                                        const lldb::ValueObjectSP& valobj_sp);
109 
110 extern "C" void*
111 LLDBSwigPythonCreateCommandObject (const char *python_class_name,
112                                    const char *session_dictionary_name,
113                                    const lldb::DebuggerSP debugger_sp);
114 
115 extern "C" void*
116 LLDBSwigPythonCreateScriptedThreadPlan (const char *python_class_name,
117                                         const char *session_dictionary_name,
118                                         const lldb::ThreadPlanSP& thread_plan_sp);
119 
120 extern "C" bool
121 LLDBSWIGPythonCallThreadPlan (void *implementor,
122                               const char *method_name,
123                               Event *event_sp,
124                               bool &got_error);
125 
126 extern "C" size_t
127 LLDBSwigPython_CalculateNumChildren (void *implementor);
128 
129 extern "C" void *
130 LLDBSwigPython_GetChildAtIndex (void *implementor, uint32_t idx);
131 
132 extern "C" int
133 LLDBSwigPython_GetIndexOfChildWithName (void *implementor, const char* child_name);
134 
135 extern "C" void *
136 LLDBSWIGPython_CastPyObjectToSBValue (void* data);
137 
138 extern lldb::ValueObjectSP
139 LLDBSWIGPython_GetValueObjectSPFromSBValue (void* data);
140 
141 extern "C" bool
142 LLDBSwigPython_UpdateSynthProviderInstance (void* implementor);
143 
144 extern "C" bool
145 LLDBSwigPython_MightHaveChildrenSynthProviderInstance (void* implementor);
146 
147 extern "C" void *
148 LLDBSwigPython_GetValueSynthProviderInstance (void* implementor);
149 
150 extern "C" bool
151 LLDBSwigPythonCallCommand (const char *python_function_name,
152                            const char *session_dictionary_name,
153                            lldb::DebuggerSP& debugger,
154                            const char* args,
155                            lldb_private::CommandReturnObject &cmd_retobj,
156                            lldb::ExecutionContextRefSP exe_ctx_ref_sp);
157 
158 extern "C" bool
159 LLDBSwigPythonCallCommandObject (void *implementor,
160                                  lldb::DebuggerSP& debugger,
161                                  const char* args,
162                                  lldb_private::CommandReturnObject& cmd_retobj,
163                                  lldb::ExecutionContextRefSP exe_ctx_ref_sp);
164 
165 extern "C" bool
166 LLDBSwigPythonCallModuleInit (const char *python_module_name,
167                               const char *session_dictionary_name,
168                               lldb::DebuggerSP& debugger);
169 
170 extern "C" void*
171 LLDBSWIGPythonCreateOSPlugin (const char *python_class_name,
172                               const char *session_dictionary_name,
173                               const lldb::ProcessSP& process_sp);
174 
175 extern "C" bool
176 LLDBSWIGPythonRunScriptKeywordProcess (const char* python_function_name,
177                                        const char* session_dictionary_name,
178                                        lldb::ProcessSP& process,
179                                        std::string& output);
180 
181 extern "C" bool
182 LLDBSWIGPythonRunScriptKeywordThread (const char* python_function_name,
183                                       const char* session_dictionary_name,
184                                       lldb::ThreadSP& thread,
185                                       std::string& output);
186 
187 extern "C" bool
188 LLDBSWIGPythonRunScriptKeywordTarget (const char* python_function_name,
189                                       const char* session_dictionary_name,
190                                       lldb::TargetSP& target,
191                                       std::string& output);
192 
193 extern "C" bool
194 LLDBSWIGPythonRunScriptKeywordFrame (const char* python_function_name,
195                                      const char* session_dictionary_name,
196                                      lldb::StackFrameSP& frame,
197                                      std::string& output);
198 
199 extern "C" bool
200 LLDBSWIGPythonRunScriptKeywordValue (const char* python_function_name,
201                                      const char* session_dictionary_name,
202                                      lldb::ValueObjectSP& value,
203                                      std::string& output);
204 
205 extern "C" void*
206 LLDBSWIGPython_GetDynamicSetting (void* module,
207                                   const char* setting,
208                                   const lldb::TargetSP& target_sp);
209 
210 
211 #endif
212 
213 SystemInitializerFull::SystemInitializerFull()
214 {
215 }
216 
217 SystemInitializerFull::~SystemInitializerFull()
218 {
219 }
220 
221 void
222 SystemInitializerFull::Initialize()
223 {
224     InitializeSWIG();
225 
226     SystemInitializerCommon::Initialize();
227 
228     // Initialize LLVM and Clang
229     llvm::InitializeAllTargets();
230     llvm::InitializeAllAsmPrinters();
231     llvm::InitializeAllTargetMCs();
232     llvm::InitializeAllDisassemblers();
233 
234     ABIMacOSX_i386::Initialize();
235     ABIMacOSX_arm::Initialize();
236     ABIMacOSX_arm64::Initialize();
237     ABISysV_arm::Initialize();
238     ABISysV_arm64::Initialize();
239     ABISysV_i386::Initialize();
240     ABISysV_x86_64::Initialize();
241     ABISysV_ppc::Initialize();
242     ABISysV_ppc64::Initialize();
243     ABISysV_mips::Initialize();
244     ABISysV_mips64::Initialize();
245     DisassemblerLLVMC::Initialize();
246 
247     JITLoaderGDB::Initialize();
248     ProcessElfCore::Initialize();
249     MemoryHistoryASan::Initialize();
250     AddressSanitizerRuntime::Initialize();
251 
252     SymbolVendorELF::Initialize();
253     SymbolFileDWARF::Initialize();
254     SymbolFileSymtab::Initialize();
255     UnwindAssemblyInstEmulation::Initialize();
256     UnwindAssembly_x86::Initialize();
257     EmulateInstructionARM64::Initialize();
258     SymbolFileDWARFDebugMap::Initialize();
259     ItaniumABILanguageRuntime::Initialize();
260     AppleObjCRuntimeV2::Initialize();
261     AppleObjCRuntimeV1::Initialize();
262     SystemRuntimeMacOSX::Initialize();
263     RenderScriptRuntime::Initialize();
264 
265 #if defined(_MSC_VER)
266     ProcessWindows::Initialize();
267 #endif
268 #if defined(__FreeBSD__)
269     ProcessFreeBSD::Initialize();
270 #endif
271 #if defined(__APPLE__)
272     SymbolVendorMacOSX::Initialize();
273     ProcessKDP::Initialize();
274     ProcessMachCore::Initialize();
275 #endif
276     //----------------------------------------------------------------------
277     // Platform agnostic plugins
278     //----------------------------------------------------------------------
279     platform_gdb_server::PlatformRemoteGDBServer::Initialize();
280 
281     process_gdb_remote::ProcessGDBRemote::Initialize();
282     DynamicLoaderStatic::Initialize();
283 
284     // Scan for any system or user LLDB plug-ins
285     PluginManager::Initialize();
286 
287     // The process settings need to know about installed plug-ins, so the Settings must be initialized
288     // AFTER PluginManager::Initialize is called.
289 
290     Debugger::SettingsInitialize();
291 }
292 
293 void SystemInitializerFull::InitializeSWIG()
294 {
295 #if !defined(LLDB_DISABLE_PYTHON)
296     ScriptInterpreterPython::InitializeInterpreter(
297         init_lldb,
298         LLDBSwigPythonBreakpointCallbackFunction,
299         LLDBSwigPythonWatchpointCallbackFunction,
300         LLDBSwigPythonCallTypeScript,
301         LLDBSwigPythonCreateSyntheticProvider,
302         LLDBSwigPythonCreateCommandObject,
303         LLDBSwigPython_CalculateNumChildren,
304         LLDBSwigPython_GetChildAtIndex,
305         LLDBSwigPython_GetIndexOfChildWithName,
306         LLDBSWIGPython_CastPyObjectToSBValue,
307         LLDBSWIGPython_GetValueObjectSPFromSBValue,
308         LLDBSwigPython_UpdateSynthProviderInstance,
309         LLDBSwigPython_MightHaveChildrenSynthProviderInstance,
310         LLDBSwigPython_GetValueSynthProviderInstance,
311         LLDBSwigPythonCallCommand,
312         LLDBSwigPythonCallCommandObject,
313         LLDBSwigPythonCallModuleInit,
314         LLDBSWIGPythonCreateOSPlugin,
315         LLDBSWIGPythonRunScriptKeywordProcess,
316         LLDBSWIGPythonRunScriptKeywordThread,
317         LLDBSWIGPythonRunScriptKeywordTarget,
318         LLDBSWIGPythonRunScriptKeywordFrame,
319         LLDBSWIGPythonRunScriptKeywordValue,
320         LLDBSWIGPython_GetDynamicSetting,
321         LLDBSwigPythonCreateScriptedThreadPlan,
322         LLDBSWIGPythonCallThreadPlan);
323 #endif
324 }
325 
326 void
327 SystemInitializerFull::Terminate()
328 {
329     Timer scoped_timer(__PRETTY_FUNCTION__, __PRETTY_FUNCTION__);
330 
331     Debugger::SettingsTerminate();
332 
333     // Terminate and unload and loaded system or user LLDB plug-ins
334     PluginManager::Terminate();
335     ABIMacOSX_i386::Terminate();
336     ABIMacOSX_arm::Terminate();
337     ABIMacOSX_arm64::Terminate();
338     ABISysV_arm::Terminate();
339     ABISysV_arm64::Terminate();
340     ABISysV_i386::Terminate();
341     ABISysV_x86_64::Terminate();
342     ABISysV_ppc::Terminate();
343     ABISysV_ppc64::Terminate();
344     ABISysV_mips::Terminate();
345     ABISysV_mips64::Terminate();
346     DisassemblerLLVMC::Terminate();
347 
348     JITLoaderGDB::Terminate();
349     ProcessElfCore::Terminate();
350     MemoryHistoryASan::Terminate();
351     AddressSanitizerRuntime::Terminate();
352     SymbolVendorELF::Terminate();
353     SymbolFileDWARF::Terminate();
354     SymbolFileSymtab::Terminate();
355     UnwindAssembly_x86::Terminate();
356     UnwindAssemblyInstEmulation::Terminate();
357     EmulateInstructionARM64::Terminate();
358     SymbolFileDWARFDebugMap::Terminate();
359     ItaniumABILanguageRuntime::Terminate();
360     AppleObjCRuntimeV2::Terminate();
361     AppleObjCRuntimeV1::Terminate();
362     SystemRuntimeMacOSX::Terminate();
363     RenderScriptRuntime::Terminate();
364 
365 #if defined(__APPLE__)
366     ProcessMachCore::Terminate();
367     ProcessKDP::Terminate();
368     SymbolVendorMacOSX::Terminate();
369 #endif
370 
371 #if defined(__FreeBSD__)
372     ProcessFreeBSD::Terminate();
373 #endif
374     Debugger::SettingsTerminate();
375 
376     platform_gdb_server::PlatformRemoteGDBServer::Terminate();
377     process_gdb_remote::ProcessGDBRemote::Terminate();
378     DynamicLoaderStatic::Terminate();
379 
380     // Now shutdown the common parts, in reverse order.
381     SystemInitializerCommon::Terminate();
382 }
383 
384 void SystemInitializerFull::TerminateSWIG()
385 {
386 
387 }
388