llvm-project/lldb/source/API/SystemInitializerFull.cpp
Jonas Devlieghere 454057da2a Remove OCaml debugger plugin
In January Davide sent an e-mail to the mailing list to suggest removing
unmaintained language plugins such as Go and Java. The plan was to have
some cool down period to allow users to speak up, however after that the
plugins were never actually removed.

This patch removes the OCaml debugger plugin.

The plugin can be added again in the future if it is mature enough both
in terms of testing and maintenance commitment.

Discussion on the mailing list:
http://lists.llvm.org/pipermail/lldb-dev/2018-January/013171.html

Differential revision: https://reviews.llvm.org/D54060

llvm-svn: 346159
2018-11-05 19:34:03 +00:00

531 lines
20 KiB
C++

//===-- SystemInitializerFull.cpp -------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#if !defined(LLDB_DISABLE_PYTHON)
#include "Plugins/ScriptInterpreter/Python/lldb-python.h"
#endif
#include "SystemInitializerFull.h"
#include "lldb/API/SBCommandInterpreter.h"
#if !defined(LLDB_DISABLE_PYTHON)
#include "Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.h"
#endif
#include "lldb/Core/Debugger.h"
#include "lldb/Host/Host.h"
#include "lldb/Initialization/SystemInitializerCommon.h"
#include "lldb/Interpreter/CommandInterpreter.h"
#include "lldb/Symbol/ClangASTContext.h"
#include "lldb/Utility/Timer.h"
#include "Plugins/ABI/MacOSX-arm/ABIMacOSX_arm.h"
#include "Plugins/ABI/MacOSX-arm64/ABIMacOSX_arm64.h"
#include "Plugins/ABI/MacOSX-i386/ABIMacOSX_i386.h"
#include "Plugins/ABI/SysV-arm/ABISysV_arm.h"
#include "Plugins/ABI/SysV-arm64/ABISysV_arm64.h"
#include "Plugins/ABI/SysV-hexagon/ABISysV_hexagon.h"
#include "Plugins/ABI/SysV-i386/ABISysV_i386.h"
#include "Plugins/ABI/SysV-mips/ABISysV_mips.h"
#include "Plugins/ABI/SysV-mips64/ABISysV_mips64.h"
#include "Plugins/ABI/SysV-ppc/ABISysV_ppc.h"
#include "Plugins/ABI/SysV-ppc64/ABISysV_ppc64.h"
#include "Plugins/ABI/SysV-s390x/ABISysV_s390x.h"
#include "Plugins/ABI/SysV-x86_64/ABISysV_x86_64.h"
#include "Plugins/Architecture/Arm/ArchitectureArm.h"
#include "Plugins/Architecture/PPC64/ArchitecturePPC64.h"
#include "Plugins/Disassembler/llvm/DisassemblerLLVMC.h"
#include "Plugins/DynamicLoader/MacOSX-DYLD/DynamicLoaderMacOS.h"
#include "Plugins/DynamicLoader/MacOSX-DYLD/DynamicLoaderMacOSXDYLD.h"
#include "Plugins/DynamicLoader/POSIX-DYLD/DynamicLoaderPOSIXDYLD.h"
#include "Plugins/DynamicLoader/Static/DynamicLoaderStatic.h"
#include "Plugins/DynamicLoader/Windows-DYLD/DynamicLoaderWindowsDYLD.h"
#include "Plugins/Instruction/ARM64/EmulateInstructionARM64.h"
#include "Plugins/Instruction/PPC64/EmulateInstructionPPC64.h"
#include "Plugins/InstrumentationRuntime/ASan/ASanRuntime.h"
#include "Plugins/InstrumentationRuntime/MainThreadChecker/MainThreadCheckerRuntime.h"
#include "Plugins/InstrumentationRuntime/TSan/TSanRuntime.h"
#include "Plugins/InstrumentationRuntime/UBSan/UBSanRuntime.h"
#include "Plugins/JITLoader/GDB/JITLoaderGDB.h"
#include "Plugins/Language/CPlusPlus/CPlusPlusLanguage.h"
#include "Plugins/Language/ObjC/ObjCLanguage.h"
#include "Plugins/Language/ObjCPlusPlus/ObjCPlusPlusLanguage.h"
#include "Plugins/LanguageRuntime/CPlusPlus/ItaniumABI/ItaniumABILanguageRuntime.h"
#include "Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV1.h"
#include "Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.h"
#include "Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.h"
#include "Plugins/MemoryHistory/asan/MemoryHistoryASan.h"
#include "Plugins/ObjectFile/ELF/ObjectFileELF.h"
#include "Plugins/ObjectFile/Mach-O/ObjectFileMachO.h"
#include "Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.h"
#include "Plugins/OperatingSystem/Python/OperatingSystemPython.h"
#include "Plugins/Platform/Android/PlatformAndroid.h"
#include "Plugins/Platform/FreeBSD/PlatformFreeBSD.h"
#include "Plugins/Platform/Kalimba/PlatformKalimba.h"
#include "Plugins/Platform/Linux/PlatformLinux.h"
#include "Plugins/Platform/MacOSX/PlatformMacOSX.h"
#include "Plugins/Platform/MacOSX/PlatformRemoteiOS.h"
#include "Plugins/Platform/NetBSD/PlatformNetBSD.h"
#include "Plugins/Platform/OpenBSD/PlatformOpenBSD.h"
#include "Plugins/Platform/Windows/PlatformWindows.h"
#include "Plugins/Platform/gdb-server/PlatformRemoteGDBServer.h"
#include "Plugins/Process/elf-core/ProcessElfCore.h"
#include "Plugins/Process/gdb-remote/ProcessGDBRemote.h"
#include "Plugins/Process/mach-core/ProcessMachCore.h"
#include "Plugins/Process/minidump/ProcessMinidump.h"
#include "Plugins/ScriptInterpreter/None/ScriptInterpreterNone.h"
#include "Plugins/SymbolFile/DWARF/SymbolFileDWARF.h"
#include "Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.h"
#include "Plugins/SymbolFile/PDB/SymbolFilePDB.h"
#include "Plugins/SymbolFile/Symtab/SymbolFileSymtab.h"
#include "Plugins/SymbolVendor/ELF/SymbolVendorELF.h"
#include "Plugins/SystemRuntime/MacOSX/SystemRuntimeMacOSX.h"
#include "Plugins/UnwindAssembly/InstEmulation/UnwindAssemblyInstEmulation.h"
#include "Plugins/UnwindAssembly/x86/UnwindAssembly-x86.h"
#if defined(__APPLE__)
#include "Plugins/DynamicLoader/Darwin-Kernel/DynamicLoaderDarwinKernel.h"
#include "Plugins/Platform/MacOSX/PlatformAppleTVSimulator.h"
#include "Plugins/Platform/MacOSX/PlatformAppleWatchSimulator.h"
#include "Plugins/Platform/MacOSX/PlatformDarwinKernel.h"
#include "Plugins/Platform/MacOSX/PlatformRemoteAppleTV.h"
#include "Plugins/Platform/MacOSX/PlatformRemoteAppleWatch.h"
#include "Plugins/Platform/MacOSX/PlatformRemoteAppleBridge.h"
#include "Plugins/Platform/MacOSX/PlatformiOSSimulator.h"
#include "Plugins/Process/MacOSX-Kernel/ProcessKDP.h"
#include "Plugins/SymbolVendor/MacOSX/SymbolVendorMacOSX.h"
#endif
#include "Plugins/StructuredData/DarwinLog/StructuredDataDarwinLog.h"
#if defined(__FreeBSD__)
#include "Plugins/Process/FreeBSD/ProcessFreeBSD.h"
#endif
#if defined(_WIN32)
#include "Plugins/Process/Windows/Common/ProcessWindows.h"
#include "lldb/Host/windows/windows.h"
#endif
#include "llvm/Support/TargetSelect.h"
#include <string>
using namespace lldb_private;
#ifndef LLDB_DISABLE_PYTHON
// Defined in the SWIG source file
#if PY_MAJOR_VERSION >= 3
extern "C" PyObject *PyInit__lldb(void);
#define LLDBSwigPyInit PyInit__lldb
#else
extern "C" void init_lldb(void);
#define LLDBSwigPyInit init_lldb
#endif
// these are the Pythonic implementations of the required callbacks these are
// scripting-language specific, which is why they belong here we still need to
// use function pointers to them instead of relying on linkage-time resolution
// because the SWIG stuff and this file get built at different times
extern "C" bool LLDBSwigPythonBreakpointCallbackFunction(
const char *python_function_name, const char *session_dictionary_name,
const lldb::StackFrameSP &sb_frame,
const lldb::BreakpointLocationSP &sb_bp_loc);
extern "C" bool LLDBSwigPythonWatchpointCallbackFunction(
const char *python_function_name, const char *session_dictionary_name,
const lldb::StackFrameSP &sb_frame, const lldb::WatchpointSP &sb_wp);
extern "C" bool LLDBSwigPythonCallTypeScript(
const char *python_function_name, void *session_dictionary,
const lldb::ValueObjectSP &valobj_sp, void **pyfunct_wrapper,
const lldb::TypeSummaryOptionsSP &options_sp, std::string &retval);
extern "C" void *
LLDBSwigPythonCreateSyntheticProvider(const char *python_class_name,
const char *session_dictionary_name,
const lldb::ValueObjectSP &valobj_sp);
extern "C" void *
LLDBSwigPythonCreateCommandObject(const char *python_class_name,
const char *session_dictionary_name,
const lldb::DebuggerSP debugger_sp);
extern "C" void *LLDBSwigPythonCreateScriptedThreadPlan(
const char *python_class_name, const char *session_dictionary_name,
const lldb::ThreadPlanSP &thread_plan_sp);
extern "C" bool LLDBSWIGPythonCallThreadPlan(void *implementor,
const char *method_name,
Event *event_sp, bool &got_error);
extern "C" void *LLDBSwigPythonCreateScriptedBreakpointResolver(
const char *python_class_name,
const char *session_dictionary_name,
lldb_private::StructuredDataImpl *args,
lldb::BreakpointSP &bkpt_sp);
extern "C" unsigned int LLDBSwigPythonCallBreakpointResolver(
void *implementor,
const char *method_name,
lldb_private::SymbolContext *sym_ctx
);
extern "C" size_t LLDBSwigPython_CalculateNumChildren(void *implementor,
uint32_t max);
extern "C" void *LLDBSwigPython_GetChildAtIndex(void *implementor,
uint32_t idx);
extern "C" int LLDBSwigPython_GetIndexOfChildWithName(void *implementor,
const char *child_name);
extern "C" void *LLDBSWIGPython_CastPyObjectToSBValue(void *data);
extern lldb::ValueObjectSP
LLDBSWIGPython_GetValueObjectSPFromSBValue(void *data);
extern "C" bool LLDBSwigPython_UpdateSynthProviderInstance(void *implementor);
extern "C" bool
LLDBSwigPython_MightHaveChildrenSynthProviderInstance(void *implementor);
extern "C" void *
LLDBSwigPython_GetValueSynthProviderInstance(void *implementor);
extern "C" bool
LLDBSwigPythonCallCommand(const char *python_function_name,
const char *session_dictionary_name,
lldb::DebuggerSP &debugger, const char *args,
lldb_private::CommandReturnObject &cmd_retobj,
lldb::ExecutionContextRefSP exe_ctx_ref_sp);
extern "C" bool
LLDBSwigPythonCallCommandObject(void *implementor, lldb::DebuggerSP &debugger,
const char *args,
lldb_private::CommandReturnObject &cmd_retobj,
lldb::ExecutionContextRefSP exe_ctx_ref_sp);
extern "C" bool
LLDBSwigPythonCallModuleInit(const char *python_module_name,
const char *session_dictionary_name,
lldb::DebuggerSP &debugger);
extern "C" void *
LLDBSWIGPythonCreateOSPlugin(const char *python_class_name,
const char *session_dictionary_name,
const lldb::ProcessSP &process_sp);
extern "C" void *LLDBSWIGPython_CreateFrameRecognizer(
const char *python_class_name,
const char *session_dictionary_name);
extern "C" void *LLDBSwigPython_GetRecognizedArguments(void *implementor,
const lldb::StackFrameSP& frame_sp);
extern "C" bool LLDBSWIGPythonRunScriptKeywordProcess(
const char *python_function_name, const char *session_dictionary_name,
lldb::ProcessSP &process, std::string &output);
extern "C" bool LLDBSWIGPythonRunScriptKeywordThread(
const char *python_function_name, const char *session_dictionary_name,
lldb::ThreadSP &thread, std::string &output);
extern "C" bool LLDBSWIGPythonRunScriptKeywordTarget(
const char *python_function_name, const char *session_dictionary_name,
lldb::TargetSP &target, std::string &output);
extern "C" bool LLDBSWIGPythonRunScriptKeywordFrame(
const char *python_function_name, const char *session_dictionary_name,
lldb::StackFrameSP &frame, std::string &output);
extern "C" bool LLDBSWIGPythonRunScriptKeywordValue(
const char *python_function_name, const char *session_dictionary_name,
lldb::ValueObjectSP &value, std::string &output);
extern "C" void *
LLDBSWIGPython_GetDynamicSetting(void *module, const char *setting,
const lldb::TargetSP &target_sp);
#endif
SystemInitializerFull::SystemInitializerFull() {}
SystemInitializerFull::~SystemInitializerFull() {}
void SystemInitializerFull::Initialize() {
SystemInitializerCommon::Initialize();
ObjectFileELF::Initialize();
ObjectFileMachO::Initialize();
ObjectFilePECOFF::Initialize();
ScriptInterpreterNone::Initialize();
#ifndef LLDB_DISABLE_PYTHON
OperatingSystemPython::Initialize();
#endif
#if !defined(LLDB_DISABLE_PYTHON)
InitializeSWIG();
// ScriptInterpreterPython::Initialize() depends on things like HostInfo
// being initialized so it can compute the python directory etc, so we need
// to do this after SystemInitializerCommon::Initialize().
ScriptInterpreterPython::Initialize();
#endif
platform_freebsd::PlatformFreeBSD::Initialize();
platform_linux::PlatformLinux::Initialize();
platform_netbsd::PlatformNetBSD::Initialize();
platform_openbsd::PlatformOpenBSD::Initialize();
PlatformWindows::Initialize();
PlatformKalimba::Initialize();
platform_android::PlatformAndroid::Initialize();
PlatformRemoteiOS::Initialize();
PlatformMacOSX::Initialize();
#if defined(__APPLE__)
PlatformiOSSimulator::Initialize();
PlatformDarwinKernel::Initialize();
#endif
// Initialize LLVM and Clang
llvm::InitializeAllTargets();
llvm::InitializeAllAsmPrinters();
llvm::InitializeAllTargetMCs();
llvm::InitializeAllDisassemblers();
ClangASTContext::Initialize();
ABIMacOSX_i386::Initialize();
ABIMacOSX_arm::Initialize();
ABIMacOSX_arm64::Initialize();
ABISysV_arm::Initialize();
ABISysV_arm64::Initialize();
ABISysV_hexagon::Initialize();
ABISysV_i386::Initialize();
ABISysV_x86_64::Initialize();
ABISysV_ppc::Initialize();
ABISysV_ppc64::Initialize();
ABISysV_mips::Initialize();
ABISysV_mips64::Initialize();
ABISysV_s390x::Initialize();
ArchitectureArm::Initialize();
ArchitecturePPC64::Initialize();
DisassemblerLLVMC::Initialize();
JITLoaderGDB::Initialize();
ProcessElfCore::Initialize();
ProcessMachCore::Initialize();
minidump::ProcessMinidump::Initialize();
MemoryHistoryASan::Initialize();
AddressSanitizerRuntime::Initialize();
ThreadSanitizerRuntime::Initialize();
UndefinedBehaviorSanitizerRuntime::Initialize();
MainThreadCheckerRuntime::Initialize();
SymbolVendorELF::Initialize();
SymbolFileDWARF::Initialize();
SymbolFilePDB::Initialize();
SymbolFileSymtab::Initialize();
UnwindAssemblyInstEmulation::Initialize();
UnwindAssembly_x86::Initialize();
EmulateInstructionARM64::Initialize();
EmulateInstructionPPC64::Initialize();
SymbolFileDWARFDebugMap::Initialize();
ItaniumABILanguageRuntime::Initialize();
AppleObjCRuntimeV2::Initialize();
AppleObjCRuntimeV1::Initialize();
SystemRuntimeMacOSX::Initialize();
RenderScriptRuntime::Initialize();
CPlusPlusLanguage::Initialize();
ObjCLanguage::Initialize();
ObjCPlusPlusLanguage::Initialize();
#if defined(_WIN32)
ProcessWindows::Initialize();
#endif
#if defined(__FreeBSD__)
ProcessFreeBSD::Initialize();
#endif
#if defined(__APPLE__)
SymbolVendorMacOSX::Initialize();
ProcessKDP::Initialize();
PlatformAppleTVSimulator::Initialize();
PlatformAppleWatchSimulator::Initialize();
PlatformRemoteAppleTV::Initialize();
PlatformRemoteAppleWatch::Initialize();
PlatformRemoteAppleBridge::Initialize();
DynamicLoaderDarwinKernel::Initialize();
#endif
// This plugin is valid on any host that talks to a Darwin remote. It
// shouldn't be limited to __APPLE__.
StructuredDataDarwinLog::Initialize();
//----------------------------------------------------------------------
// Platform agnostic plugins
//----------------------------------------------------------------------
platform_gdb_server::PlatformRemoteGDBServer::Initialize();
process_gdb_remote::ProcessGDBRemote::Initialize();
DynamicLoaderMacOSXDYLD::Initialize();
DynamicLoaderMacOS::Initialize();
DynamicLoaderPOSIXDYLD::Initialize();
DynamicLoaderStatic::Initialize();
DynamicLoaderWindowsDYLD::Initialize();
// Scan for any system or user LLDB plug-ins
PluginManager::Initialize();
// The process settings need to know about installed plug-ins, so the
// Settings must be initialized
// AFTER PluginManager::Initialize is called.
Debugger::SettingsInitialize();
}
void SystemInitializerFull::InitializeSWIG() {
#if !defined(LLDB_DISABLE_PYTHON)
ScriptInterpreterPython::InitializeInterpreter(
LLDBSwigPyInit, LLDBSwigPythonBreakpointCallbackFunction,
LLDBSwigPythonWatchpointCallbackFunction, LLDBSwigPythonCallTypeScript,
LLDBSwigPythonCreateSyntheticProvider, LLDBSwigPythonCreateCommandObject,
LLDBSwigPython_CalculateNumChildren, LLDBSwigPython_GetChildAtIndex,
LLDBSwigPython_GetIndexOfChildWithName,
LLDBSWIGPython_CastPyObjectToSBValue,
LLDBSWIGPython_GetValueObjectSPFromSBValue,
LLDBSwigPython_UpdateSynthProviderInstance,
LLDBSwigPython_MightHaveChildrenSynthProviderInstance,
LLDBSwigPython_GetValueSynthProviderInstance, LLDBSwigPythonCallCommand,
LLDBSwigPythonCallCommandObject, LLDBSwigPythonCallModuleInit,
LLDBSWIGPythonCreateOSPlugin, LLDBSWIGPython_CreateFrameRecognizer,
LLDBSwigPython_GetRecognizedArguments,
LLDBSWIGPythonRunScriptKeywordProcess,
LLDBSWIGPythonRunScriptKeywordThread,
LLDBSWIGPythonRunScriptKeywordTarget, LLDBSWIGPythonRunScriptKeywordFrame,
LLDBSWIGPythonRunScriptKeywordValue, LLDBSWIGPython_GetDynamicSetting,
LLDBSwigPythonCreateScriptedThreadPlan, LLDBSWIGPythonCallThreadPlan,
LLDBSwigPythonCreateScriptedBreakpointResolver, LLDBSwigPythonCallBreakpointResolver);
#endif
}
void SystemInitializerFull::Terminate() {
static Timer::Category func_cat(LLVM_PRETTY_FUNCTION);
Timer scoped_timer(func_cat, LLVM_PRETTY_FUNCTION);
Debugger::SettingsTerminate();
// Terminate and unload and loaded system or user LLDB plug-ins
PluginManager::Terminate();
ClangASTContext::Terminate();
ABIMacOSX_i386::Terminate();
ABIMacOSX_arm::Terminate();
ABIMacOSX_arm64::Terminate();
ABISysV_arm::Terminate();
ABISysV_arm64::Terminate();
ABISysV_hexagon::Terminate();
ABISysV_i386::Terminate();
ABISysV_x86_64::Terminate();
ABISysV_ppc::Terminate();
ABISysV_ppc64::Terminate();
ABISysV_mips::Terminate();
ABISysV_mips64::Terminate();
ABISysV_s390x::Terminate();
DisassemblerLLVMC::Terminate();
JITLoaderGDB::Terminate();
ProcessElfCore::Terminate();
ProcessMachCore::Terminate();
minidump::ProcessMinidump::Terminate();
MemoryHistoryASan::Terminate();
AddressSanitizerRuntime::Terminate();
ThreadSanitizerRuntime::Terminate();
UndefinedBehaviorSanitizerRuntime::Terminate();
MainThreadCheckerRuntime::Terminate();
SymbolVendorELF::Terminate();
SymbolFileDWARF::Terminate();
SymbolFilePDB::Terminate();
SymbolFileSymtab::Terminate();
UnwindAssembly_x86::Terminate();
UnwindAssemblyInstEmulation::Terminate();
EmulateInstructionARM64::Terminate();
EmulateInstructionPPC64::Terminate();
SymbolFileDWARFDebugMap::Terminate();
ItaniumABILanguageRuntime::Terminate();
AppleObjCRuntimeV2::Terminate();
AppleObjCRuntimeV1::Terminate();
SystemRuntimeMacOSX::Terminate();
RenderScriptRuntime::Terminate();
CPlusPlusLanguage::Terminate();
ObjCLanguage::Terminate();
ObjCPlusPlusLanguage::Terminate();
#if defined(__APPLE__)
DynamicLoaderDarwinKernel::Terminate();
ProcessKDP::Terminate();
SymbolVendorMacOSX::Terminate();
PlatformAppleTVSimulator::Terminate();
PlatformAppleWatchSimulator::Terminate();
PlatformRemoteAppleTV::Terminate();
PlatformRemoteAppleWatch::Terminate();
PlatformRemoteAppleBridge::Terminate();
#endif
#if defined(__FreeBSD__)
ProcessFreeBSD::Terminate();
#endif
Debugger::SettingsTerminate();
platform_gdb_server::PlatformRemoteGDBServer::Terminate();
process_gdb_remote::ProcessGDBRemote::Terminate();
StructuredDataDarwinLog::Terminate();
DynamicLoaderMacOSXDYLD::Terminate();
DynamicLoaderMacOS::Terminate();
DynamicLoaderPOSIXDYLD::Terminate();
DynamicLoaderStatic::Terminate();
DynamicLoaderWindowsDYLD::Terminate();
#ifndef LLDB_DISABLE_PYTHON
OperatingSystemPython::Terminate();
#endif
platform_freebsd::PlatformFreeBSD::Terminate();
platform_linux::PlatformLinux::Terminate();
platform_netbsd::PlatformNetBSD::Terminate();
platform_openbsd::PlatformOpenBSD::Terminate();
PlatformWindows::Terminate();
PlatformKalimba::Terminate();
platform_android::PlatformAndroid::Terminate();
PlatformMacOSX::Terminate();
PlatformRemoteiOS::Terminate();
#if defined(__APPLE__)
PlatformiOSSimulator::Terminate();
PlatformDarwinKernel::Terminate();
#endif
ObjectFileELF::Terminate();
ObjectFileMachO::Terminate();
ObjectFilePECOFF::Terminate();
// Now shutdown the common parts, in reverse order.
SystemInitializerCommon::Terminate();
}