forked from OSchip/llvm-project
1646 lines
59 KiB
C++
1646 lines
59 KiB
C++
//===-- PluginManager.cpp -------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "lldb/Core/PluginManager.h"
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#include "lldb/Core/Debugger.h"
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#include "lldb/Host/FileSystem.h"
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#include "lldb/Host/HostInfo.h"
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#include "lldb/Interpreter/OptionValueProperties.h"
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#include "lldb/Target/Process.h"
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#include "lldb/Utility/ConstString.h"
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#include "lldb/Utility/FileSpec.h"
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#include "lldb/Utility/Status.h"
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#include "lldb/Utility/StringList.h"
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#include "llvm/ADT/StringRef.h"
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#include "llvm/Support/DynamicLibrary.h"
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#include "llvm/Support/FileSystem.h"
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#include "llvm/Support/raw_ostream.h"
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#include <cassert>
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#include <map>
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#include <memory>
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#include <mutex>
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#include <string>
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#include <utility>
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#include <vector>
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#if defined(_WIN32)
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#include "lldb/Host/windows/PosixApi.h"
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#endif
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using namespace lldb;
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using namespace lldb_private;
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typedef bool (*PluginInitCallback)();
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typedef void (*PluginTermCallback)();
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struct PluginInfo {
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PluginInfo() = default;
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llvm::sys::DynamicLibrary library;
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PluginInitCallback plugin_init_callback = nullptr;
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PluginTermCallback plugin_term_callback = nullptr;
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};
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typedef std::map<FileSpec, PluginInfo> PluginTerminateMap;
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static std::recursive_mutex &GetPluginMapMutex() {
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static std::recursive_mutex g_plugin_map_mutex;
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return g_plugin_map_mutex;
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}
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static PluginTerminateMap &GetPluginMap() {
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static PluginTerminateMap g_plugin_map;
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return g_plugin_map;
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}
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static bool PluginIsLoaded(const FileSpec &plugin_file_spec) {
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std::lock_guard<std::recursive_mutex> guard(GetPluginMapMutex());
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PluginTerminateMap &plugin_map = GetPluginMap();
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return plugin_map.find(plugin_file_spec) != plugin_map.end();
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}
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static void SetPluginInfo(const FileSpec &plugin_file_spec,
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const PluginInfo &plugin_info) {
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std::lock_guard<std::recursive_mutex> guard(GetPluginMapMutex());
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PluginTerminateMap &plugin_map = GetPluginMap();
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assert(plugin_map.find(plugin_file_spec) == plugin_map.end());
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plugin_map[plugin_file_spec] = plugin_info;
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}
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template <typename FPtrTy> static FPtrTy CastToFPtr(void *VPtr) {
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return reinterpret_cast<FPtrTy>(VPtr);
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}
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static FileSystem::EnumerateDirectoryResult
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LoadPluginCallback(void *baton, llvm::sys::fs::file_type ft,
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llvm::StringRef path) {
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Status error;
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namespace fs = llvm::sys::fs;
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// If we have a regular file, a symbolic link or unknown file type, try and
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// process the file. We must handle unknown as sometimes the directory
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// enumeration might be enumerating a file system that doesn't have correct
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// file type information.
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if (ft == fs::file_type::regular_file || ft == fs::file_type::symlink_file ||
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ft == fs::file_type::type_unknown) {
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FileSpec plugin_file_spec(path);
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FileSystem::Instance().Resolve(plugin_file_spec);
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if (PluginIsLoaded(plugin_file_spec))
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return FileSystem::eEnumerateDirectoryResultNext;
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else {
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PluginInfo plugin_info;
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std::string pluginLoadError;
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plugin_info.library = llvm::sys::DynamicLibrary::getPermanentLibrary(
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plugin_file_spec.GetPath().c_str(), &pluginLoadError);
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if (plugin_info.library.isValid()) {
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bool success = false;
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plugin_info.plugin_init_callback = CastToFPtr<PluginInitCallback>(
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plugin_info.library.getAddressOfSymbol("LLDBPluginInitialize"));
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if (plugin_info.plugin_init_callback) {
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// Call the plug-in "bool LLDBPluginInitialize(void)" function
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success = plugin_info.plugin_init_callback();
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}
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if (success) {
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// It is ok for the "LLDBPluginTerminate" symbol to be nullptr
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plugin_info.plugin_term_callback = CastToFPtr<PluginTermCallback>(
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plugin_info.library.getAddressOfSymbol("LLDBPluginTerminate"));
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} else {
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// The initialize function returned FALSE which means the plug-in
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// might not be compatible, or might be too new or too old, or might
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// not want to run on this machine. Set it to a default-constructed
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// instance to invalidate it.
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plugin_info = PluginInfo();
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}
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// Regardless of success or failure, cache the plug-in load in our
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// plug-in info so we don't try to load it again and again.
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SetPluginInfo(plugin_file_spec, plugin_info);
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return FileSystem::eEnumerateDirectoryResultNext;
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}
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}
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}
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if (ft == fs::file_type::directory_file ||
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ft == fs::file_type::symlink_file || ft == fs::file_type::type_unknown) {
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// Try and recurse into anything that a directory or symbolic link. We must
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// also do this for unknown as sometimes the directory enumeration might be
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// enumerating a file system that doesn't have correct file type
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// information.
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return FileSystem::eEnumerateDirectoryResultEnter;
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}
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return FileSystem::eEnumerateDirectoryResultNext;
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}
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void PluginManager::Initialize() {
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const bool find_directories = true;
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const bool find_files = true;
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const bool find_other = true;
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char dir_path[PATH_MAX];
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if (FileSpec dir_spec = HostInfo::GetSystemPluginDir()) {
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if (FileSystem::Instance().Exists(dir_spec) &&
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dir_spec.GetPath(dir_path, sizeof(dir_path))) {
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FileSystem::Instance().EnumerateDirectory(dir_path, find_directories,
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find_files, find_other,
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LoadPluginCallback, nullptr);
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}
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}
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if (FileSpec dir_spec = HostInfo::GetUserPluginDir()) {
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if (FileSystem::Instance().Exists(dir_spec) &&
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dir_spec.GetPath(dir_path, sizeof(dir_path))) {
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FileSystem::Instance().EnumerateDirectory(dir_path, find_directories,
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find_files, find_other,
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LoadPluginCallback, nullptr);
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}
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}
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}
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void PluginManager::Terminate() {
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std::lock_guard<std::recursive_mutex> guard(GetPluginMapMutex());
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PluginTerminateMap &plugin_map = GetPluginMap();
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PluginTerminateMap::const_iterator pos, end = plugin_map.end();
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for (pos = plugin_map.begin(); pos != end; ++pos) {
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// Call the plug-in "void LLDBPluginTerminate (void)" function if there is
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// one (if the symbol was not nullptr).
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if (pos->second.library.isValid()) {
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if (pos->second.plugin_term_callback)
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pos->second.plugin_term_callback();
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}
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}
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plugin_map.clear();
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}
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template <typename Callback> struct PluginInstance {
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typedef Callback CallbackType;
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PluginInstance() = default;
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PluginInstance(llvm::StringRef name, llvm::StringRef description,
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Callback create_callback,
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DebuggerInitializeCallback debugger_init_callback = nullptr)
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: name(name), description(description), create_callback(create_callback),
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debugger_init_callback(debugger_init_callback) {}
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llvm::StringRef name;
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llvm::StringRef description;
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Callback create_callback;
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DebuggerInitializeCallback debugger_init_callback;
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};
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template <typename Instance> class PluginInstances {
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public:
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template <typename... Args>
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bool RegisterPlugin(llvm::StringRef name, llvm::StringRef description,
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typename Instance::CallbackType callback,
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Args &&...args) {
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if (!callback)
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return false;
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assert(!name.empty());
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Instance instance =
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Instance(name, description, callback, std::forward<Args>(args)...);
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m_instances.push_back(instance);
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return false;
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}
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bool UnregisterPlugin(typename Instance::CallbackType callback) {
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if (!callback)
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return false;
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auto pos = m_instances.begin();
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auto end = m_instances.end();
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for (; pos != end; ++pos) {
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if (pos->create_callback == callback) {
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m_instances.erase(pos);
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return true;
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}
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}
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return false;
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}
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typename Instance::CallbackType GetCallbackAtIndex(uint32_t idx) {
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if (Instance *instance = GetInstanceAtIndex(idx))
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return instance->create_callback;
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return nullptr;
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}
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llvm::StringRef GetDescriptionAtIndex(uint32_t idx) {
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if (Instance *instance = GetInstanceAtIndex(idx))
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return instance->description;
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return "";
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}
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llvm::StringRef GetNameAtIndex(uint32_t idx) {
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if (Instance *instance = GetInstanceAtIndex(idx))
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return instance->name;
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return "";
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}
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typename Instance::CallbackType GetCallbackForName(llvm::StringRef name) {
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if (name.empty())
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return nullptr;
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for (auto &instance : m_instances) {
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if (name == instance.name)
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return instance.create_callback;
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}
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return nullptr;
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}
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void PerformDebuggerCallback(Debugger &debugger) {
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for (auto &instance : m_instances) {
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if (instance.debugger_init_callback)
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instance.debugger_init_callback(debugger);
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}
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}
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const std::vector<Instance> &GetInstances() const { return m_instances; }
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std::vector<Instance> &GetInstances() { return m_instances; }
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Instance *GetInstanceAtIndex(uint32_t idx) {
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if (idx < m_instances.size())
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return &m_instances[idx];
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return nullptr;
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}
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private:
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std::vector<Instance> m_instances;
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};
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#pragma mark ABI
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typedef PluginInstance<ABICreateInstance> ABIInstance;
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typedef PluginInstances<ABIInstance> ABIInstances;
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static ABIInstances &GetABIInstances() {
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static ABIInstances g_instances;
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return g_instances;
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}
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bool PluginManager::RegisterPlugin(llvm::StringRef name,
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llvm::StringRef description,
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ABICreateInstance create_callback) {
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return GetABIInstances().RegisterPlugin(name, description, create_callback);
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}
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bool PluginManager::UnregisterPlugin(ABICreateInstance create_callback) {
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return GetABIInstances().UnregisterPlugin(create_callback);
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}
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ABICreateInstance PluginManager::GetABICreateCallbackAtIndex(uint32_t idx) {
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return GetABIInstances().GetCallbackAtIndex(idx);
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}
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#pragma mark Architecture
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typedef PluginInstance<ArchitectureCreateInstance> ArchitectureInstance;
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typedef std::vector<ArchitectureInstance> ArchitectureInstances;
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static ArchitectureInstances &GetArchitectureInstances() {
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static ArchitectureInstances g_instances;
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return g_instances;
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}
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void PluginManager::RegisterPlugin(llvm::StringRef name,
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llvm::StringRef description,
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ArchitectureCreateInstance create_callback) {
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GetArchitectureInstances().push_back({name, description, create_callback});
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}
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void PluginManager::UnregisterPlugin(
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ArchitectureCreateInstance create_callback) {
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auto &instances = GetArchitectureInstances();
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for (auto pos = instances.begin(), end = instances.end(); pos != end; ++pos) {
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if (pos->create_callback == create_callback) {
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instances.erase(pos);
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return;
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}
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}
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llvm_unreachable("Plugin not found");
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}
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std::unique_ptr<Architecture>
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PluginManager::CreateArchitectureInstance(const ArchSpec &arch) {
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for (const auto &instances : GetArchitectureInstances()) {
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if (auto plugin_up = instances.create_callback(arch))
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return plugin_up;
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}
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return nullptr;
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}
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#pragma mark Disassembler
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typedef PluginInstance<DisassemblerCreateInstance> DisassemblerInstance;
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typedef PluginInstances<DisassemblerInstance> DisassemblerInstances;
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static DisassemblerInstances &GetDisassemblerInstances() {
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static DisassemblerInstances g_instances;
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return g_instances;
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}
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bool PluginManager::RegisterPlugin(llvm::StringRef name,
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llvm::StringRef description,
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DisassemblerCreateInstance create_callback) {
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return GetDisassemblerInstances().RegisterPlugin(name, description,
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create_callback);
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}
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bool PluginManager::UnregisterPlugin(
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DisassemblerCreateInstance create_callback) {
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return GetDisassemblerInstances().UnregisterPlugin(create_callback);
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}
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DisassemblerCreateInstance
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PluginManager::GetDisassemblerCreateCallbackAtIndex(uint32_t idx) {
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return GetDisassemblerInstances().GetCallbackAtIndex(idx);
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}
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DisassemblerCreateInstance
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PluginManager::GetDisassemblerCreateCallbackForPluginName(
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llvm::StringRef name) {
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return GetDisassemblerInstances().GetCallbackForName(name);
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}
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#pragma mark DynamicLoader
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typedef PluginInstance<DynamicLoaderCreateInstance> DynamicLoaderInstance;
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typedef PluginInstances<DynamicLoaderInstance> DynamicLoaderInstances;
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static DynamicLoaderInstances &GetDynamicLoaderInstances() {
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static DynamicLoaderInstances g_instances;
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return g_instances;
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}
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bool PluginManager::RegisterPlugin(
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llvm::StringRef name, llvm::StringRef description,
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DynamicLoaderCreateInstance create_callback,
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DebuggerInitializeCallback debugger_init_callback) {
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return GetDynamicLoaderInstances().RegisterPlugin(
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name, description, create_callback, debugger_init_callback);
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}
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bool PluginManager::UnregisterPlugin(
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DynamicLoaderCreateInstance create_callback) {
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return GetDynamicLoaderInstances().UnregisterPlugin(create_callback);
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}
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DynamicLoaderCreateInstance
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PluginManager::GetDynamicLoaderCreateCallbackAtIndex(uint32_t idx) {
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return GetDynamicLoaderInstances().GetCallbackAtIndex(idx);
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}
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DynamicLoaderCreateInstance
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PluginManager::GetDynamicLoaderCreateCallbackForPluginName(
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llvm::StringRef name) {
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return GetDynamicLoaderInstances().GetCallbackForName(name);
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}
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#pragma mark JITLoader
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typedef PluginInstance<JITLoaderCreateInstance> JITLoaderInstance;
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typedef PluginInstances<JITLoaderInstance> JITLoaderInstances;
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static JITLoaderInstances &GetJITLoaderInstances() {
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static JITLoaderInstances g_instances;
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return g_instances;
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}
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bool PluginManager::RegisterPlugin(
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llvm::StringRef name, llvm::StringRef description,
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JITLoaderCreateInstance create_callback,
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DebuggerInitializeCallback debugger_init_callback) {
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return GetJITLoaderInstances().RegisterPlugin(
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name, description, create_callback, debugger_init_callback);
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}
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bool PluginManager::UnregisterPlugin(JITLoaderCreateInstance create_callback) {
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return GetJITLoaderInstances().UnregisterPlugin(create_callback);
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}
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JITLoaderCreateInstance
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PluginManager::GetJITLoaderCreateCallbackAtIndex(uint32_t idx) {
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return GetJITLoaderInstances().GetCallbackAtIndex(idx);
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}
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#pragma mark EmulateInstruction
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typedef PluginInstance<EmulateInstructionCreateInstance>
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EmulateInstructionInstance;
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typedef PluginInstances<EmulateInstructionInstance> EmulateInstructionInstances;
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static EmulateInstructionInstances &GetEmulateInstructionInstances() {
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static EmulateInstructionInstances g_instances;
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return g_instances;
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}
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bool PluginManager::RegisterPlugin(
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llvm::StringRef name, llvm::StringRef description,
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EmulateInstructionCreateInstance create_callback) {
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return GetEmulateInstructionInstances().RegisterPlugin(name, description,
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create_callback);
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}
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bool PluginManager::UnregisterPlugin(
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EmulateInstructionCreateInstance create_callback) {
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return GetEmulateInstructionInstances().UnregisterPlugin(create_callback);
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}
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EmulateInstructionCreateInstance
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PluginManager::GetEmulateInstructionCreateCallbackAtIndex(uint32_t idx) {
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return GetEmulateInstructionInstances().GetCallbackAtIndex(idx);
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}
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EmulateInstructionCreateInstance
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PluginManager::GetEmulateInstructionCreateCallbackForPluginName(
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llvm::StringRef name) {
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return GetEmulateInstructionInstances().GetCallbackForName(name);
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}
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#pragma mark OperatingSystem
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typedef PluginInstance<OperatingSystemCreateInstance> OperatingSystemInstance;
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typedef PluginInstances<OperatingSystemInstance> OperatingSystemInstances;
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static OperatingSystemInstances &GetOperatingSystemInstances() {
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static OperatingSystemInstances g_instances;
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return g_instances;
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}
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bool PluginManager::RegisterPlugin(
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llvm::StringRef name, llvm::StringRef description,
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OperatingSystemCreateInstance create_callback,
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DebuggerInitializeCallback debugger_init_callback) {
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return GetOperatingSystemInstances().RegisterPlugin(
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name, description, create_callback, debugger_init_callback);
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}
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bool PluginManager::UnregisterPlugin(
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OperatingSystemCreateInstance create_callback) {
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return GetOperatingSystemInstances().UnregisterPlugin(create_callback);
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}
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OperatingSystemCreateInstance
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PluginManager::GetOperatingSystemCreateCallbackAtIndex(uint32_t idx) {
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return GetOperatingSystemInstances().GetCallbackAtIndex(idx);
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}
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OperatingSystemCreateInstance
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PluginManager::GetOperatingSystemCreateCallbackForPluginName(
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llvm::StringRef name) {
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return GetOperatingSystemInstances().GetCallbackForName(name);
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}
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#pragma mark Language
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typedef PluginInstance<LanguageCreateInstance> LanguageInstance;
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typedef PluginInstances<LanguageInstance> LanguageInstances;
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static LanguageInstances &GetLanguageInstances() {
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static LanguageInstances g_instances;
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return g_instances;
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}
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bool PluginManager::RegisterPlugin(llvm::StringRef name,
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llvm::StringRef description,
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LanguageCreateInstance create_callback) {
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return GetLanguageInstances().RegisterPlugin(name, description,
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create_callback);
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}
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bool PluginManager::UnregisterPlugin(LanguageCreateInstance create_callback) {
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return GetLanguageInstances().UnregisterPlugin(create_callback);
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}
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LanguageCreateInstance
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PluginManager::GetLanguageCreateCallbackAtIndex(uint32_t idx) {
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return GetLanguageInstances().GetCallbackAtIndex(idx);
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}
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#pragma mark LanguageRuntime
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struct LanguageRuntimeInstance
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: public PluginInstance<LanguageRuntimeCreateInstance> {
|
|
LanguageRuntimeInstance(
|
|
llvm::StringRef name, llvm::StringRef description,
|
|
CallbackType create_callback,
|
|
DebuggerInitializeCallback debugger_init_callback,
|
|
LanguageRuntimeGetCommandObject command_callback,
|
|
LanguageRuntimeGetExceptionPrecondition precondition_callback)
|
|
: PluginInstance<LanguageRuntimeCreateInstance>(
|
|
name, description, create_callback, debugger_init_callback),
|
|
command_callback(command_callback),
|
|
precondition_callback(precondition_callback) {}
|
|
|
|
LanguageRuntimeGetCommandObject command_callback;
|
|
LanguageRuntimeGetExceptionPrecondition precondition_callback;
|
|
};
|
|
|
|
typedef PluginInstances<LanguageRuntimeInstance> LanguageRuntimeInstances;
|
|
|
|
static LanguageRuntimeInstances &GetLanguageRuntimeInstances() {
|
|
static LanguageRuntimeInstances g_instances;
|
|
return g_instances;
|
|
}
|
|
|
|
bool PluginManager::RegisterPlugin(
|
|
llvm::StringRef name, llvm::StringRef description,
|
|
LanguageRuntimeCreateInstance create_callback,
|
|
LanguageRuntimeGetCommandObject command_callback,
|
|
LanguageRuntimeGetExceptionPrecondition precondition_callback) {
|
|
return GetLanguageRuntimeInstances().RegisterPlugin(
|
|
name, description, create_callback, nullptr, command_callback,
|
|
precondition_callback);
|
|
}
|
|
|
|
bool PluginManager::UnregisterPlugin(
|
|
LanguageRuntimeCreateInstance create_callback) {
|
|
return GetLanguageRuntimeInstances().UnregisterPlugin(create_callback);
|
|
}
|
|
|
|
LanguageRuntimeCreateInstance
|
|
PluginManager::GetLanguageRuntimeCreateCallbackAtIndex(uint32_t idx) {
|
|
return GetLanguageRuntimeInstances().GetCallbackAtIndex(idx);
|
|
}
|
|
|
|
LanguageRuntimeGetCommandObject
|
|
PluginManager::GetLanguageRuntimeGetCommandObjectAtIndex(uint32_t idx) {
|
|
const auto &instances = GetLanguageRuntimeInstances().GetInstances();
|
|
if (idx < instances.size())
|
|
return instances[idx].command_callback;
|
|
return nullptr;
|
|
}
|
|
|
|
LanguageRuntimeGetExceptionPrecondition
|
|
PluginManager::GetLanguageRuntimeGetExceptionPreconditionAtIndex(uint32_t idx) {
|
|
const auto &instances = GetLanguageRuntimeInstances().GetInstances();
|
|
if (idx < instances.size())
|
|
return instances[idx].precondition_callback;
|
|
return nullptr;
|
|
}
|
|
|
|
#pragma mark SystemRuntime
|
|
|
|
typedef PluginInstance<SystemRuntimeCreateInstance> SystemRuntimeInstance;
|
|
typedef PluginInstances<SystemRuntimeInstance> SystemRuntimeInstances;
|
|
|
|
static SystemRuntimeInstances &GetSystemRuntimeInstances() {
|
|
static SystemRuntimeInstances g_instances;
|
|
return g_instances;
|
|
}
|
|
|
|
bool PluginManager::RegisterPlugin(
|
|
llvm::StringRef name, llvm::StringRef description,
|
|
SystemRuntimeCreateInstance create_callback) {
|
|
return GetSystemRuntimeInstances().RegisterPlugin(name, description,
|
|
create_callback);
|
|
}
|
|
|
|
bool PluginManager::UnregisterPlugin(
|
|
SystemRuntimeCreateInstance create_callback) {
|
|
return GetSystemRuntimeInstances().UnregisterPlugin(create_callback);
|
|
}
|
|
|
|
SystemRuntimeCreateInstance
|
|
PluginManager::GetSystemRuntimeCreateCallbackAtIndex(uint32_t idx) {
|
|
return GetSystemRuntimeInstances().GetCallbackAtIndex(idx);
|
|
}
|
|
|
|
#pragma mark ObjectFile
|
|
|
|
struct ObjectFileInstance : public PluginInstance<ObjectFileCreateInstance> {
|
|
ObjectFileInstance(
|
|
llvm::StringRef name, llvm::StringRef description,
|
|
CallbackType create_callback,
|
|
ObjectFileCreateMemoryInstance create_memory_callback,
|
|
ObjectFileGetModuleSpecifications get_module_specifications,
|
|
ObjectFileSaveCore save_core,
|
|
DebuggerInitializeCallback debugger_init_callback)
|
|
: PluginInstance<ObjectFileCreateInstance>(
|
|
name, description, create_callback, debugger_init_callback),
|
|
create_memory_callback(create_memory_callback),
|
|
get_module_specifications(get_module_specifications),
|
|
save_core(save_core) {}
|
|
|
|
ObjectFileCreateMemoryInstance create_memory_callback;
|
|
ObjectFileGetModuleSpecifications get_module_specifications;
|
|
ObjectFileSaveCore save_core;
|
|
};
|
|
typedef PluginInstances<ObjectFileInstance> ObjectFileInstances;
|
|
|
|
static ObjectFileInstances &GetObjectFileInstances() {
|
|
static ObjectFileInstances g_instances;
|
|
return g_instances;
|
|
}
|
|
|
|
bool PluginManager::RegisterPlugin(
|
|
llvm::StringRef name, llvm::StringRef description,
|
|
ObjectFileCreateInstance create_callback,
|
|
ObjectFileCreateMemoryInstance create_memory_callback,
|
|
ObjectFileGetModuleSpecifications get_module_specifications,
|
|
ObjectFileSaveCore save_core,
|
|
DebuggerInitializeCallback debugger_init_callback) {
|
|
return GetObjectFileInstances().RegisterPlugin(
|
|
name, description, create_callback, create_memory_callback,
|
|
get_module_specifications, save_core, debugger_init_callback);
|
|
}
|
|
|
|
bool PluginManager::UnregisterPlugin(ObjectFileCreateInstance create_callback) {
|
|
return GetObjectFileInstances().UnregisterPlugin(create_callback);
|
|
}
|
|
|
|
ObjectFileCreateInstance
|
|
PluginManager::GetObjectFileCreateCallbackAtIndex(uint32_t idx) {
|
|
return GetObjectFileInstances().GetCallbackAtIndex(idx);
|
|
}
|
|
|
|
ObjectFileCreateMemoryInstance
|
|
PluginManager::GetObjectFileCreateMemoryCallbackAtIndex(uint32_t idx) {
|
|
const auto &instances = GetObjectFileInstances().GetInstances();
|
|
if (idx < instances.size())
|
|
return instances[idx].create_memory_callback;
|
|
return nullptr;
|
|
}
|
|
|
|
ObjectFileGetModuleSpecifications
|
|
PluginManager::GetObjectFileGetModuleSpecificationsCallbackAtIndex(
|
|
uint32_t idx) {
|
|
const auto &instances = GetObjectFileInstances().GetInstances();
|
|
if (idx < instances.size())
|
|
return instances[idx].get_module_specifications;
|
|
return nullptr;
|
|
}
|
|
|
|
ObjectFileCreateMemoryInstance
|
|
PluginManager::GetObjectFileCreateMemoryCallbackForPluginName(
|
|
llvm::StringRef name) {
|
|
const auto &instances = GetObjectFileInstances().GetInstances();
|
|
for (auto &instance : instances) {
|
|
if (instance.name == name)
|
|
return instance.create_memory_callback;
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
Status PluginManager::SaveCore(const lldb::ProcessSP &process_sp,
|
|
const FileSpec &outfile,
|
|
lldb::SaveCoreStyle &core_style,
|
|
llvm::StringRef plugin_name) {
|
|
if (plugin_name.empty()) {
|
|
// Try saving core directly from the process plugin first.
|
|
llvm::Expected<bool> ret = process_sp->SaveCore(outfile.GetPath());
|
|
if (!ret)
|
|
return Status(ret.takeError());
|
|
if (ret.get())
|
|
return Status();
|
|
}
|
|
|
|
// Fall back to object plugins.
|
|
Status error;
|
|
auto &instances = GetObjectFileInstances().GetInstances();
|
|
for (auto &instance : instances) {
|
|
if (plugin_name.empty() || instance.name == plugin_name) {
|
|
if (instance.save_core &&
|
|
instance.save_core(process_sp, outfile, core_style, error))
|
|
return error;
|
|
}
|
|
}
|
|
error.SetErrorString(
|
|
"no ObjectFile plugins were able to save a core for this process");
|
|
return error;
|
|
}
|
|
|
|
#pragma mark ObjectContainer
|
|
|
|
struct ObjectContainerInstance
|
|
: public PluginInstance<ObjectContainerCreateInstance> {
|
|
ObjectContainerInstance(
|
|
llvm::StringRef name, llvm::StringRef description,
|
|
CallbackType create_callback,
|
|
ObjectFileGetModuleSpecifications get_module_specifications)
|
|
: PluginInstance<ObjectContainerCreateInstance>(name, description,
|
|
create_callback),
|
|
get_module_specifications(get_module_specifications) {}
|
|
|
|
ObjectFileGetModuleSpecifications get_module_specifications;
|
|
};
|
|
typedef PluginInstances<ObjectContainerInstance> ObjectContainerInstances;
|
|
|
|
static ObjectContainerInstances &GetObjectContainerInstances() {
|
|
static ObjectContainerInstances g_instances;
|
|
return g_instances;
|
|
}
|
|
|
|
bool PluginManager::RegisterPlugin(
|
|
llvm::StringRef name, llvm::StringRef description,
|
|
ObjectContainerCreateInstance create_callback,
|
|
ObjectFileGetModuleSpecifications get_module_specifications) {
|
|
return GetObjectContainerInstances().RegisterPlugin(
|
|
name, description, create_callback, get_module_specifications);
|
|
}
|
|
|
|
bool PluginManager::UnregisterPlugin(
|
|
ObjectContainerCreateInstance create_callback) {
|
|
return GetObjectContainerInstances().UnregisterPlugin(create_callback);
|
|
}
|
|
|
|
ObjectContainerCreateInstance
|
|
PluginManager::GetObjectContainerCreateCallbackAtIndex(uint32_t idx) {
|
|
return GetObjectContainerInstances().GetCallbackAtIndex(idx);
|
|
}
|
|
|
|
ObjectFileGetModuleSpecifications
|
|
PluginManager::GetObjectContainerGetModuleSpecificationsCallbackAtIndex(
|
|
uint32_t idx) {
|
|
const auto &instances = GetObjectContainerInstances().GetInstances();
|
|
if (idx < instances.size())
|
|
return instances[idx].get_module_specifications;
|
|
return nullptr;
|
|
}
|
|
|
|
#pragma mark Platform
|
|
|
|
typedef PluginInstance<PlatformCreateInstance> PlatformInstance;
|
|
typedef PluginInstances<PlatformInstance> PlatformInstances;
|
|
|
|
static PlatformInstances &GetPlatformInstances() {
|
|
static PlatformInstances g_platform_instances;
|
|
return g_platform_instances;
|
|
}
|
|
|
|
bool PluginManager::RegisterPlugin(
|
|
llvm::StringRef name, llvm::StringRef description,
|
|
PlatformCreateInstance create_callback,
|
|
DebuggerInitializeCallback debugger_init_callback) {
|
|
return GetPlatformInstances().RegisterPlugin(
|
|
name, description, create_callback, debugger_init_callback);
|
|
}
|
|
|
|
bool PluginManager::UnregisterPlugin(PlatformCreateInstance create_callback) {
|
|
return GetPlatformInstances().UnregisterPlugin(create_callback);
|
|
}
|
|
|
|
llvm::StringRef PluginManager::GetPlatformPluginNameAtIndex(uint32_t idx) {
|
|
return GetPlatformInstances().GetNameAtIndex(idx);
|
|
}
|
|
|
|
llvm::StringRef
|
|
PluginManager::GetPlatformPluginDescriptionAtIndex(uint32_t idx) {
|
|
return GetPlatformInstances().GetDescriptionAtIndex(idx);
|
|
}
|
|
|
|
PlatformCreateInstance
|
|
PluginManager::GetPlatformCreateCallbackAtIndex(uint32_t idx) {
|
|
return GetPlatformInstances().GetCallbackAtIndex(idx);
|
|
}
|
|
|
|
PlatformCreateInstance
|
|
PluginManager::GetPlatformCreateCallbackForPluginName(llvm::StringRef name) {
|
|
return GetPlatformInstances().GetCallbackForName(name);
|
|
}
|
|
|
|
void PluginManager::AutoCompletePlatformName(llvm::StringRef name,
|
|
CompletionRequest &request) {
|
|
for (const auto &instance : GetPlatformInstances().GetInstances()) {
|
|
if (instance.name.startswith(name))
|
|
request.AddCompletion(instance.name);
|
|
}
|
|
}
|
|
|
|
#pragma mark Process
|
|
|
|
typedef PluginInstance<ProcessCreateInstance> ProcessInstance;
|
|
typedef PluginInstances<ProcessInstance> ProcessInstances;
|
|
|
|
static ProcessInstances &GetProcessInstances() {
|
|
static ProcessInstances g_instances;
|
|
return g_instances;
|
|
}
|
|
|
|
bool PluginManager::RegisterPlugin(
|
|
llvm::StringRef name, llvm::StringRef description,
|
|
ProcessCreateInstance create_callback,
|
|
DebuggerInitializeCallback debugger_init_callback) {
|
|
return GetProcessInstances().RegisterPlugin(
|
|
name, description, create_callback, debugger_init_callback);
|
|
}
|
|
|
|
bool PluginManager::UnregisterPlugin(ProcessCreateInstance create_callback) {
|
|
return GetProcessInstances().UnregisterPlugin(create_callback);
|
|
}
|
|
|
|
llvm::StringRef PluginManager::GetProcessPluginNameAtIndex(uint32_t idx) {
|
|
return GetProcessInstances().GetNameAtIndex(idx);
|
|
}
|
|
|
|
llvm::StringRef PluginManager::GetProcessPluginDescriptionAtIndex(uint32_t idx) {
|
|
return GetProcessInstances().GetDescriptionAtIndex(idx);
|
|
}
|
|
|
|
ProcessCreateInstance
|
|
PluginManager::GetProcessCreateCallbackAtIndex(uint32_t idx) {
|
|
return GetProcessInstances().GetCallbackAtIndex(idx);
|
|
}
|
|
|
|
ProcessCreateInstance
|
|
PluginManager::GetProcessCreateCallbackForPluginName(llvm::StringRef name) {
|
|
return GetProcessInstances().GetCallbackForName(name);
|
|
}
|
|
|
|
void PluginManager::AutoCompleteProcessName(llvm::StringRef name,
|
|
CompletionRequest &request) {
|
|
for (const auto &instance : GetProcessInstances().GetInstances()) {
|
|
if (instance.name.startswith(name))
|
|
request.AddCompletion(instance.name, instance.description);
|
|
}
|
|
}
|
|
|
|
#pragma mark ScriptInterpreter
|
|
|
|
struct ScriptInterpreterInstance
|
|
: public PluginInstance<ScriptInterpreterCreateInstance> {
|
|
ScriptInterpreterInstance(llvm::StringRef name, llvm::StringRef description,
|
|
CallbackType create_callback,
|
|
lldb::ScriptLanguage language)
|
|
: PluginInstance<ScriptInterpreterCreateInstance>(name, description,
|
|
create_callback),
|
|
language(language) {}
|
|
|
|
lldb::ScriptLanguage language = lldb::eScriptLanguageNone;
|
|
};
|
|
|
|
typedef PluginInstances<ScriptInterpreterInstance> ScriptInterpreterInstances;
|
|
|
|
static ScriptInterpreterInstances &GetScriptInterpreterInstances() {
|
|
static ScriptInterpreterInstances g_instances;
|
|
return g_instances;
|
|
}
|
|
|
|
bool PluginManager::RegisterPlugin(
|
|
llvm::StringRef name, llvm::StringRef description,
|
|
lldb::ScriptLanguage script_language,
|
|
ScriptInterpreterCreateInstance create_callback) {
|
|
return GetScriptInterpreterInstances().RegisterPlugin(
|
|
name, description, create_callback, script_language);
|
|
}
|
|
|
|
bool PluginManager::UnregisterPlugin(
|
|
ScriptInterpreterCreateInstance create_callback) {
|
|
return GetScriptInterpreterInstances().UnregisterPlugin(create_callback);
|
|
}
|
|
|
|
ScriptInterpreterCreateInstance
|
|
PluginManager::GetScriptInterpreterCreateCallbackAtIndex(uint32_t idx) {
|
|
return GetScriptInterpreterInstances().GetCallbackAtIndex(idx);
|
|
}
|
|
|
|
lldb::ScriptInterpreterSP
|
|
PluginManager::GetScriptInterpreterForLanguage(lldb::ScriptLanguage script_lang,
|
|
Debugger &debugger) {
|
|
const auto &instances = GetScriptInterpreterInstances().GetInstances();
|
|
ScriptInterpreterCreateInstance none_instance = nullptr;
|
|
for (const auto &instance : instances) {
|
|
if (instance.language == lldb::eScriptLanguageNone)
|
|
none_instance = instance.create_callback;
|
|
|
|
if (script_lang == instance.language)
|
|
return instance.create_callback(debugger);
|
|
}
|
|
|
|
// If we didn't find one, return the ScriptInterpreter for the null language.
|
|
assert(none_instance != nullptr);
|
|
return none_instance(debugger);
|
|
}
|
|
|
|
#pragma mark StructuredDataPlugin
|
|
|
|
struct StructuredDataPluginInstance
|
|
: public PluginInstance<StructuredDataPluginCreateInstance> {
|
|
StructuredDataPluginInstance(
|
|
llvm::StringRef name, llvm::StringRef description,
|
|
CallbackType create_callback,
|
|
DebuggerInitializeCallback debugger_init_callback,
|
|
StructuredDataFilterLaunchInfo filter_callback)
|
|
: PluginInstance<StructuredDataPluginCreateInstance>(
|
|
name, description, create_callback, debugger_init_callback),
|
|
filter_callback(filter_callback) {}
|
|
|
|
StructuredDataFilterLaunchInfo filter_callback = nullptr;
|
|
};
|
|
|
|
typedef PluginInstances<StructuredDataPluginInstance>
|
|
StructuredDataPluginInstances;
|
|
|
|
static StructuredDataPluginInstances &GetStructuredDataPluginInstances() {
|
|
static StructuredDataPluginInstances g_instances;
|
|
return g_instances;
|
|
}
|
|
|
|
bool PluginManager::RegisterPlugin(
|
|
llvm::StringRef name, llvm::StringRef description,
|
|
StructuredDataPluginCreateInstance create_callback,
|
|
DebuggerInitializeCallback debugger_init_callback,
|
|
StructuredDataFilterLaunchInfo filter_callback) {
|
|
return GetStructuredDataPluginInstances().RegisterPlugin(
|
|
name, description, create_callback, debugger_init_callback,
|
|
filter_callback);
|
|
}
|
|
|
|
bool PluginManager::UnregisterPlugin(
|
|
StructuredDataPluginCreateInstance create_callback) {
|
|
return GetStructuredDataPluginInstances().UnregisterPlugin(create_callback);
|
|
}
|
|
|
|
StructuredDataPluginCreateInstance
|
|
PluginManager::GetStructuredDataPluginCreateCallbackAtIndex(uint32_t idx) {
|
|
return GetStructuredDataPluginInstances().GetCallbackAtIndex(idx);
|
|
}
|
|
|
|
StructuredDataFilterLaunchInfo
|
|
PluginManager::GetStructuredDataFilterCallbackAtIndex(
|
|
uint32_t idx, bool &iteration_complete) {
|
|
const auto &instances = GetStructuredDataPluginInstances().GetInstances();
|
|
if (idx < instances.size()) {
|
|
iteration_complete = false;
|
|
return instances[idx].filter_callback;
|
|
} else {
|
|
iteration_complete = true;
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
#pragma mark SymbolFile
|
|
|
|
typedef PluginInstance<SymbolFileCreateInstance> SymbolFileInstance;
|
|
typedef PluginInstances<SymbolFileInstance> SymbolFileInstances;
|
|
|
|
static SymbolFileInstances &GetSymbolFileInstances() {
|
|
static SymbolFileInstances g_instances;
|
|
return g_instances;
|
|
}
|
|
|
|
bool PluginManager::RegisterPlugin(
|
|
llvm::StringRef name, llvm::StringRef description,
|
|
SymbolFileCreateInstance create_callback,
|
|
DebuggerInitializeCallback debugger_init_callback) {
|
|
return GetSymbolFileInstances().RegisterPlugin(
|
|
name, description, create_callback, debugger_init_callback);
|
|
}
|
|
|
|
bool PluginManager::UnregisterPlugin(SymbolFileCreateInstance create_callback) {
|
|
return GetSymbolFileInstances().UnregisterPlugin(create_callback);
|
|
}
|
|
|
|
SymbolFileCreateInstance
|
|
PluginManager::GetSymbolFileCreateCallbackAtIndex(uint32_t idx) {
|
|
return GetSymbolFileInstances().GetCallbackAtIndex(idx);
|
|
}
|
|
|
|
#pragma mark SymbolVendor
|
|
|
|
typedef PluginInstance<SymbolVendorCreateInstance> SymbolVendorInstance;
|
|
typedef PluginInstances<SymbolVendorInstance> SymbolVendorInstances;
|
|
|
|
static SymbolVendorInstances &GetSymbolVendorInstances() {
|
|
static SymbolVendorInstances g_instances;
|
|
return g_instances;
|
|
}
|
|
|
|
bool PluginManager::RegisterPlugin(llvm::StringRef name,
|
|
llvm::StringRef description,
|
|
SymbolVendorCreateInstance create_callback) {
|
|
return GetSymbolVendorInstances().RegisterPlugin(name, description,
|
|
create_callback);
|
|
}
|
|
|
|
bool PluginManager::UnregisterPlugin(
|
|
SymbolVendorCreateInstance create_callback) {
|
|
return GetSymbolVendorInstances().UnregisterPlugin(create_callback);
|
|
}
|
|
|
|
SymbolVendorCreateInstance
|
|
PluginManager::GetSymbolVendorCreateCallbackAtIndex(uint32_t idx) {
|
|
return GetSymbolVendorInstances().GetCallbackAtIndex(idx);
|
|
}
|
|
|
|
#pragma mark Trace
|
|
|
|
struct TraceInstance
|
|
: public PluginInstance<TraceCreateInstanceFromBundle> {
|
|
TraceInstance(
|
|
llvm::StringRef name, llvm::StringRef description,
|
|
CallbackType create_callback_from_bundle,
|
|
TraceCreateInstanceForLiveProcess create_callback_for_live_process,
|
|
llvm::StringRef schema)
|
|
: PluginInstance<TraceCreateInstanceFromBundle>(
|
|
name, description, create_callback_from_bundle),
|
|
schema(schema),
|
|
create_callback_for_live_process(create_callback_for_live_process) {}
|
|
|
|
llvm::StringRef schema;
|
|
TraceCreateInstanceForLiveProcess create_callback_for_live_process;
|
|
};
|
|
|
|
typedef PluginInstances<TraceInstance> TraceInstances;
|
|
|
|
static TraceInstances &GetTracePluginInstances() {
|
|
static TraceInstances g_instances;
|
|
return g_instances;
|
|
}
|
|
|
|
bool PluginManager::RegisterPlugin(
|
|
llvm::StringRef name, llvm::StringRef description,
|
|
TraceCreateInstanceFromBundle create_callback_from_bundle,
|
|
TraceCreateInstanceForLiveProcess create_callback_for_live_process,
|
|
llvm::StringRef schema) {
|
|
return GetTracePluginInstances().RegisterPlugin(
|
|
name, description, create_callback_from_bundle,
|
|
create_callback_for_live_process, schema);
|
|
}
|
|
|
|
bool PluginManager::UnregisterPlugin(
|
|
TraceCreateInstanceFromBundle create_callback_from_bundle) {
|
|
return GetTracePluginInstances().UnregisterPlugin(
|
|
create_callback_from_bundle);
|
|
}
|
|
|
|
TraceCreateInstanceFromBundle
|
|
PluginManager::GetTraceCreateCallback(llvm::StringRef plugin_name) {
|
|
return GetTracePluginInstances().GetCallbackForName(plugin_name);
|
|
}
|
|
|
|
TraceCreateInstanceForLiveProcess
|
|
PluginManager::GetTraceCreateCallbackForLiveProcess(llvm::StringRef plugin_name) {
|
|
for (const TraceInstance &instance : GetTracePluginInstances().GetInstances())
|
|
if (instance.name == plugin_name)
|
|
return instance.create_callback_for_live_process;
|
|
return nullptr;
|
|
}
|
|
|
|
llvm::StringRef PluginManager::GetTraceSchema(llvm::StringRef plugin_name) {
|
|
for (const TraceInstance &instance : GetTracePluginInstances().GetInstances())
|
|
if (instance.name == plugin_name)
|
|
return instance.schema;
|
|
return llvm::StringRef();
|
|
}
|
|
|
|
llvm::StringRef PluginManager::GetTraceSchema(size_t index) {
|
|
if (TraceInstance *instance =
|
|
GetTracePluginInstances().GetInstanceAtIndex(index))
|
|
return instance->schema;
|
|
return llvm::StringRef();
|
|
}
|
|
|
|
#pragma mark TraceExporter
|
|
|
|
struct TraceExporterInstance
|
|
: public PluginInstance<TraceExporterCreateInstance> {
|
|
TraceExporterInstance(
|
|
llvm::StringRef name, llvm::StringRef description,
|
|
TraceExporterCreateInstance create_instance,
|
|
ThreadTraceExportCommandCreator create_thread_trace_export_command)
|
|
: PluginInstance<TraceExporterCreateInstance>(name, description,
|
|
create_instance),
|
|
create_thread_trace_export_command(create_thread_trace_export_command) {
|
|
}
|
|
|
|
ThreadTraceExportCommandCreator create_thread_trace_export_command;
|
|
};
|
|
|
|
typedef PluginInstances<TraceExporterInstance> TraceExporterInstances;
|
|
|
|
static TraceExporterInstances &GetTraceExporterInstances() {
|
|
static TraceExporterInstances g_instances;
|
|
return g_instances;
|
|
}
|
|
|
|
bool PluginManager::RegisterPlugin(
|
|
llvm::StringRef name, llvm::StringRef description,
|
|
TraceExporterCreateInstance create_callback,
|
|
ThreadTraceExportCommandCreator create_thread_trace_export_command) {
|
|
return GetTraceExporterInstances().RegisterPlugin(
|
|
name, description, create_callback, create_thread_trace_export_command);
|
|
}
|
|
|
|
TraceExporterCreateInstance
|
|
PluginManager::GetTraceExporterCreateCallback(llvm::StringRef plugin_name) {
|
|
return GetTraceExporterInstances().GetCallbackForName(plugin_name);
|
|
}
|
|
|
|
bool PluginManager::UnregisterPlugin(
|
|
TraceExporterCreateInstance create_callback) {
|
|
return GetTraceExporterInstances().UnregisterPlugin(create_callback);
|
|
}
|
|
|
|
ThreadTraceExportCommandCreator
|
|
PluginManager::GetThreadTraceExportCommandCreatorAtIndex(uint32_t index) {
|
|
if (TraceExporterInstance *instance =
|
|
GetTraceExporterInstances().GetInstanceAtIndex(index))
|
|
return instance->create_thread_trace_export_command;
|
|
return nullptr;
|
|
}
|
|
|
|
llvm::StringRef
|
|
PluginManager::GetTraceExporterPluginNameAtIndex(uint32_t index) {
|
|
return GetTraceExporterInstances().GetNameAtIndex(index);
|
|
}
|
|
|
|
#pragma mark UnwindAssembly
|
|
|
|
typedef PluginInstance<UnwindAssemblyCreateInstance> UnwindAssemblyInstance;
|
|
typedef PluginInstances<UnwindAssemblyInstance> UnwindAssemblyInstances;
|
|
|
|
static UnwindAssemblyInstances &GetUnwindAssemblyInstances() {
|
|
static UnwindAssemblyInstances g_instances;
|
|
return g_instances;
|
|
}
|
|
|
|
bool PluginManager::RegisterPlugin(
|
|
llvm::StringRef name, llvm::StringRef description,
|
|
UnwindAssemblyCreateInstance create_callback) {
|
|
return GetUnwindAssemblyInstances().RegisterPlugin(name, description,
|
|
create_callback);
|
|
}
|
|
|
|
bool PluginManager::UnregisterPlugin(
|
|
UnwindAssemblyCreateInstance create_callback) {
|
|
return GetUnwindAssemblyInstances().UnregisterPlugin(create_callback);
|
|
}
|
|
|
|
UnwindAssemblyCreateInstance
|
|
PluginManager::GetUnwindAssemblyCreateCallbackAtIndex(uint32_t idx) {
|
|
return GetUnwindAssemblyInstances().GetCallbackAtIndex(idx);
|
|
}
|
|
|
|
#pragma mark MemoryHistory
|
|
|
|
typedef PluginInstance<MemoryHistoryCreateInstance> MemoryHistoryInstance;
|
|
typedef PluginInstances<MemoryHistoryInstance> MemoryHistoryInstances;
|
|
|
|
static MemoryHistoryInstances &GetMemoryHistoryInstances() {
|
|
static MemoryHistoryInstances g_instances;
|
|
return g_instances;
|
|
}
|
|
|
|
bool PluginManager::RegisterPlugin(
|
|
llvm::StringRef name, llvm::StringRef description,
|
|
MemoryHistoryCreateInstance create_callback) {
|
|
return GetMemoryHistoryInstances().RegisterPlugin(name, description,
|
|
create_callback);
|
|
}
|
|
|
|
bool PluginManager::UnregisterPlugin(
|
|
MemoryHistoryCreateInstance create_callback) {
|
|
return GetMemoryHistoryInstances().UnregisterPlugin(create_callback);
|
|
}
|
|
|
|
MemoryHistoryCreateInstance
|
|
PluginManager::GetMemoryHistoryCreateCallbackAtIndex(uint32_t idx) {
|
|
return GetMemoryHistoryInstances().GetCallbackAtIndex(idx);
|
|
}
|
|
|
|
#pragma mark InstrumentationRuntime
|
|
|
|
struct InstrumentationRuntimeInstance
|
|
: public PluginInstance<InstrumentationRuntimeCreateInstance> {
|
|
InstrumentationRuntimeInstance(
|
|
llvm::StringRef name, llvm::StringRef description,
|
|
CallbackType create_callback,
|
|
InstrumentationRuntimeGetType get_type_callback)
|
|
: PluginInstance<InstrumentationRuntimeCreateInstance>(name, description,
|
|
create_callback),
|
|
get_type_callback(get_type_callback) {}
|
|
|
|
InstrumentationRuntimeGetType get_type_callback = nullptr;
|
|
};
|
|
|
|
typedef PluginInstances<InstrumentationRuntimeInstance>
|
|
InstrumentationRuntimeInstances;
|
|
|
|
static InstrumentationRuntimeInstances &GetInstrumentationRuntimeInstances() {
|
|
static InstrumentationRuntimeInstances g_instances;
|
|
return g_instances;
|
|
}
|
|
|
|
bool PluginManager::RegisterPlugin(
|
|
llvm::StringRef name, llvm::StringRef description,
|
|
InstrumentationRuntimeCreateInstance create_callback,
|
|
InstrumentationRuntimeGetType get_type_callback) {
|
|
return GetInstrumentationRuntimeInstances().RegisterPlugin(
|
|
name, description, create_callback, get_type_callback);
|
|
}
|
|
|
|
bool PluginManager::UnregisterPlugin(
|
|
InstrumentationRuntimeCreateInstance create_callback) {
|
|
return GetInstrumentationRuntimeInstances().UnregisterPlugin(create_callback);
|
|
}
|
|
|
|
InstrumentationRuntimeGetType
|
|
PluginManager::GetInstrumentationRuntimeGetTypeCallbackAtIndex(uint32_t idx) {
|
|
const auto &instances = GetInstrumentationRuntimeInstances().GetInstances();
|
|
if (idx < instances.size())
|
|
return instances[idx].get_type_callback;
|
|
return nullptr;
|
|
}
|
|
|
|
InstrumentationRuntimeCreateInstance
|
|
PluginManager::GetInstrumentationRuntimeCreateCallbackAtIndex(uint32_t idx) {
|
|
return GetInstrumentationRuntimeInstances().GetCallbackAtIndex(idx);
|
|
}
|
|
|
|
#pragma mark TypeSystem
|
|
|
|
struct TypeSystemInstance : public PluginInstance<TypeSystemCreateInstance> {
|
|
TypeSystemInstance(llvm::StringRef name, llvm::StringRef description,
|
|
CallbackType create_callback,
|
|
LanguageSet supported_languages_for_types,
|
|
LanguageSet supported_languages_for_expressions)
|
|
: PluginInstance<TypeSystemCreateInstance>(name, description,
|
|
create_callback),
|
|
supported_languages_for_types(supported_languages_for_types),
|
|
supported_languages_for_expressions(
|
|
supported_languages_for_expressions) {}
|
|
|
|
LanguageSet supported_languages_for_types;
|
|
LanguageSet supported_languages_for_expressions;
|
|
};
|
|
|
|
typedef PluginInstances<TypeSystemInstance> TypeSystemInstances;
|
|
|
|
static TypeSystemInstances &GetTypeSystemInstances() {
|
|
static TypeSystemInstances g_instances;
|
|
return g_instances;
|
|
}
|
|
|
|
bool PluginManager::RegisterPlugin(
|
|
llvm::StringRef name, llvm::StringRef description,
|
|
TypeSystemCreateInstance create_callback,
|
|
LanguageSet supported_languages_for_types,
|
|
LanguageSet supported_languages_for_expressions) {
|
|
return GetTypeSystemInstances().RegisterPlugin(
|
|
name, description, create_callback, supported_languages_for_types,
|
|
supported_languages_for_expressions);
|
|
}
|
|
|
|
bool PluginManager::UnregisterPlugin(TypeSystemCreateInstance create_callback) {
|
|
return GetTypeSystemInstances().UnregisterPlugin(create_callback);
|
|
}
|
|
|
|
TypeSystemCreateInstance
|
|
PluginManager::GetTypeSystemCreateCallbackAtIndex(uint32_t idx) {
|
|
return GetTypeSystemInstances().GetCallbackAtIndex(idx);
|
|
}
|
|
|
|
LanguageSet PluginManager::GetAllTypeSystemSupportedLanguagesForTypes() {
|
|
const auto &instances = GetTypeSystemInstances().GetInstances();
|
|
LanguageSet all;
|
|
for (unsigned i = 0; i < instances.size(); ++i)
|
|
all.bitvector |= instances[i].supported_languages_for_types.bitvector;
|
|
return all;
|
|
}
|
|
|
|
LanguageSet PluginManager::GetAllTypeSystemSupportedLanguagesForExpressions() {
|
|
const auto &instances = GetTypeSystemInstances().GetInstances();
|
|
LanguageSet all;
|
|
for (unsigned i = 0; i < instances.size(); ++i)
|
|
all.bitvector |= instances[i].supported_languages_for_expressions.bitvector;
|
|
return all;
|
|
}
|
|
|
|
#pragma mark REPL
|
|
|
|
struct REPLInstance : public PluginInstance<REPLCreateInstance> {
|
|
REPLInstance(llvm::StringRef name, llvm::StringRef description,
|
|
CallbackType create_callback, LanguageSet supported_languages)
|
|
: PluginInstance<REPLCreateInstance>(name, description, create_callback),
|
|
supported_languages(supported_languages) {}
|
|
|
|
LanguageSet supported_languages;
|
|
};
|
|
|
|
typedef PluginInstances<REPLInstance> REPLInstances;
|
|
|
|
static REPLInstances &GetREPLInstances() {
|
|
static REPLInstances g_instances;
|
|
return g_instances;
|
|
}
|
|
|
|
bool PluginManager::RegisterPlugin(llvm::StringRef name, llvm::StringRef description,
|
|
REPLCreateInstance create_callback,
|
|
LanguageSet supported_languages) {
|
|
return GetREPLInstances().RegisterPlugin(name, description, create_callback,
|
|
supported_languages);
|
|
}
|
|
|
|
bool PluginManager::UnregisterPlugin(REPLCreateInstance create_callback) {
|
|
return GetREPLInstances().UnregisterPlugin(create_callback);
|
|
}
|
|
|
|
REPLCreateInstance PluginManager::GetREPLCreateCallbackAtIndex(uint32_t idx) {
|
|
return GetREPLInstances().GetCallbackAtIndex(idx);
|
|
}
|
|
|
|
LanguageSet PluginManager::GetREPLSupportedLanguagesAtIndex(uint32_t idx) {
|
|
const auto &instances = GetREPLInstances().GetInstances();
|
|
return idx < instances.size() ? instances[idx].supported_languages
|
|
: LanguageSet();
|
|
}
|
|
|
|
LanguageSet PluginManager::GetREPLAllTypeSystemSupportedLanguages() {
|
|
const auto &instances = GetREPLInstances().GetInstances();
|
|
LanguageSet all;
|
|
for (unsigned i = 0; i < instances.size(); ++i)
|
|
all.bitvector |= instances[i].supported_languages.bitvector;
|
|
return all;
|
|
}
|
|
|
|
#pragma mark PluginManager
|
|
|
|
void PluginManager::DebuggerInitialize(Debugger &debugger) {
|
|
GetDynamicLoaderInstances().PerformDebuggerCallback(debugger);
|
|
GetJITLoaderInstances().PerformDebuggerCallback(debugger);
|
|
GetObjectFileInstances().PerformDebuggerCallback(debugger);
|
|
GetPlatformInstances().PerformDebuggerCallback(debugger);
|
|
GetProcessInstances().PerformDebuggerCallback(debugger);
|
|
GetSymbolFileInstances().PerformDebuggerCallback(debugger);
|
|
GetOperatingSystemInstances().PerformDebuggerCallback(debugger);
|
|
GetStructuredDataPluginInstances().PerformDebuggerCallback(debugger);
|
|
GetTracePluginInstances().PerformDebuggerCallback(debugger);
|
|
}
|
|
|
|
// This is the preferred new way to register plugin specific settings. e.g.
|
|
// This will put a plugin's settings under e.g.
|
|
// "plugin.<plugin_type_name>.<plugin_type_desc>.SETTINGNAME".
|
|
static lldb::OptionValuePropertiesSP
|
|
GetDebuggerPropertyForPlugins(Debugger &debugger, ConstString plugin_type_name,
|
|
ConstString plugin_type_desc, bool can_create) {
|
|
lldb::OptionValuePropertiesSP parent_properties_sp(
|
|
debugger.GetValueProperties());
|
|
if (parent_properties_sp) {
|
|
static ConstString g_property_name("plugin");
|
|
|
|
OptionValuePropertiesSP plugin_properties_sp =
|
|
parent_properties_sp->GetSubProperty(nullptr, g_property_name);
|
|
if (!plugin_properties_sp && can_create) {
|
|
plugin_properties_sp =
|
|
std::make_shared<OptionValueProperties>(g_property_name);
|
|
parent_properties_sp->AppendProperty(
|
|
g_property_name, ConstString("Settings specify to plugins."), true,
|
|
plugin_properties_sp);
|
|
}
|
|
|
|
if (plugin_properties_sp) {
|
|
lldb::OptionValuePropertiesSP plugin_type_properties_sp =
|
|
plugin_properties_sp->GetSubProperty(nullptr, plugin_type_name);
|
|
if (!plugin_type_properties_sp && can_create) {
|
|
plugin_type_properties_sp =
|
|
std::make_shared<OptionValueProperties>(plugin_type_name);
|
|
plugin_properties_sp->AppendProperty(plugin_type_name, plugin_type_desc,
|
|
true, plugin_type_properties_sp);
|
|
}
|
|
return plugin_type_properties_sp;
|
|
}
|
|
}
|
|
return lldb::OptionValuePropertiesSP();
|
|
}
|
|
|
|
// This is deprecated way to register plugin specific settings. e.g.
|
|
// "<plugin_type_name>.plugin.<plugin_type_desc>.SETTINGNAME" and Platform
|
|
// generic settings would be under "platform.SETTINGNAME".
|
|
static lldb::OptionValuePropertiesSP GetDebuggerPropertyForPluginsOldStyle(
|
|
Debugger &debugger, ConstString plugin_type_name,
|
|
ConstString plugin_type_desc, bool can_create) {
|
|
static ConstString g_property_name("plugin");
|
|
lldb::OptionValuePropertiesSP parent_properties_sp(
|
|
debugger.GetValueProperties());
|
|
if (parent_properties_sp) {
|
|
OptionValuePropertiesSP plugin_properties_sp =
|
|
parent_properties_sp->GetSubProperty(nullptr, plugin_type_name);
|
|
if (!plugin_properties_sp && can_create) {
|
|
plugin_properties_sp =
|
|
std::make_shared<OptionValueProperties>(plugin_type_name);
|
|
parent_properties_sp->AppendProperty(plugin_type_name, plugin_type_desc,
|
|
true, plugin_properties_sp);
|
|
}
|
|
|
|
if (plugin_properties_sp) {
|
|
lldb::OptionValuePropertiesSP plugin_type_properties_sp =
|
|
plugin_properties_sp->GetSubProperty(nullptr, g_property_name);
|
|
if (!plugin_type_properties_sp && can_create) {
|
|
plugin_type_properties_sp =
|
|
std::make_shared<OptionValueProperties>(g_property_name);
|
|
plugin_properties_sp->AppendProperty(
|
|
g_property_name, ConstString("Settings specific to plugins"), true,
|
|
plugin_type_properties_sp);
|
|
}
|
|
return plugin_type_properties_sp;
|
|
}
|
|
}
|
|
return lldb::OptionValuePropertiesSP();
|
|
}
|
|
|
|
namespace {
|
|
|
|
typedef lldb::OptionValuePropertiesSP
|
|
GetDebuggerPropertyForPluginsPtr(Debugger &, ConstString, ConstString,
|
|
bool can_create);
|
|
}
|
|
|
|
static lldb::OptionValuePropertiesSP
|
|
GetSettingForPlugin(Debugger &debugger, ConstString setting_name,
|
|
ConstString plugin_type_name,
|
|
GetDebuggerPropertyForPluginsPtr get_debugger_property =
|
|
GetDebuggerPropertyForPlugins) {
|
|
lldb::OptionValuePropertiesSP properties_sp;
|
|
lldb::OptionValuePropertiesSP plugin_type_properties_sp(get_debugger_property(
|
|
debugger, plugin_type_name,
|
|
ConstString(), // not creating to so we don't need the description
|
|
false));
|
|
if (plugin_type_properties_sp)
|
|
properties_sp =
|
|
plugin_type_properties_sp->GetSubProperty(nullptr, setting_name);
|
|
return properties_sp;
|
|
}
|
|
|
|
static bool
|
|
CreateSettingForPlugin(Debugger &debugger, ConstString plugin_type_name,
|
|
ConstString plugin_type_desc,
|
|
const lldb::OptionValuePropertiesSP &properties_sp,
|
|
ConstString description, bool is_global_property,
|
|
GetDebuggerPropertyForPluginsPtr get_debugger_property =
|
|
GetDebuggerPropertyForPlugins) {
|
|
if (properties_sp) {
|
|
lldb::OptionValuePropertiesSP plugin_type_properties_sp(
|
|
get_debugger_property(debugger, plugin_type_name, plugin_type_desc,
|
|
true));
|
|
if (plugin_type_properties_sp) {
|
|
plugin_type_properties_sp->AppendProperty(properties_sp->GetName(),
|
|
description, is_global_property,
|
|
properties_sp);
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
static const char *kDynamicLoaderPluginName("dynamic-loader");
|
|
static const char *kPlatformPluginName("platform");
|
|
static const char *kProcessPluginName("process");
|
|
static const char *kObjectFilePluginName("object-file");
|
|
static const char *kSymbolFilePluginName("symbol-file");
|
|
static const char *kJITLoaderPluginName("jit-loader");
|
|
static const char *kStructuredDataPluginName("structured-data");
|
|
|
|
lldb::OptionValuePropertiesSP
|
|
PluginManager::GetSettingForDynamicLoaderPlugin(Debugger &debugger,
|
|
ConstString setting_name) {
|
|
return GetSettingForPlugin(debugger, setting_name,
|
|
ConstString(kDynamicLoaderPluginName));
|
|
}
|
|
|
|
bool PluginManager::CreateSettingForDynamicLoaderPlugin(
|
|
Debugger &debugger, const lldb::OptionValuePropertiesSP &properties_sp,
|
|
ConstString description, bool is_global_property) {
|
|
return CreateSettingForPlugin(
|
|
debugger, ConstString(kDynamicLoaderPluginName),
|
|
ConstString("Settings for dynamic loader plug-ins"), properties_sp,
|
|
description, is_global_property);
|
|
}
|
|
|
|
lldb::OptionValuePropertiesSP
|
|
PluginManager::GetSettingForPlatformPlugin(Debugger &debugger,
|
|
ConstString setting_name) {
|
|
return GetSettingForPlugin(debugger, setting_name,
|
|
ConstString(kPlatformPluginName),
|
|
GetDebuggerPropertyForPluginsOldStyle);
|
|
}
|
|
|
|
bool PluginManager::CreateSettingForPlatformPlugin(
|
|
Debugger &debugger, const lldb::OptionValuePropertiesSP &properties_sp,
|
|
ConstString description, bool is_global_property) {
|
|
return CreateSettingForPlugin(debugger, ConstString(kPlatformPluginName),
|
|
ConstString("Settings for platform plug-ins"),
|
|
properties_sp, description, is_global_property,
|
|
GetDebuggerPropertyForPluginsOldStyle);
|
|
}
|
|
|
|
lldb::OptionValuePropertiesSP
|
|
PluginManager::GetSettingForProcessPlugin(Debugger &debugger,
|
|
ConstString setting_name) {
|
|
return GetSettingForPlugin(debugger, setting_name,
|
|
ConstString(kProcessPluginName));
|
|
}
|
|
|
|
bool PluginManager::CreateSettingForProcessPlugin(
|
|
Debugger &debugger, const lldb::OptionValuePropertiesSP &properties_sp,
|
|
ConstString description, bool is_global_property) {
|
|
return CreateSettingForPlugin(debugger, ConstString(kProcessPluginName),
|
|
ConstString("Settings for process plug-ins"),
|
|
properties_sp, description, is_global_property);
|
|
}
|
|
|
|
lldb::OptionValuePropertiesSP
|
|
PluginManager::GetSettingForObjectFilePlugin(Debugger &debugger,
|
|
ConstString setting_name) {
|
|
return GetSettingForPlugin(debugger, setting_name,
|
|
ConstString(kObjectFilePluginName));
|
|
}
|
|
|
|
bool PluginManager::CreateSettingForObjectFilePlugin(
|
|
Debugger &debugger, const lldb::OptionValuePropertiesSP &properties_sp,
|
|
ConstString description, bool is_global_property) {
|
|
return CreateSettingForPlugin(
|
|
debugger, ConstString(kObjectFilePluginName),
|
|
ConstString("Settings for object file plug-ins"), properties_sp,
|
|
description, is_global_property);
|
|
}
|
|
|
|
lldb::OptionValuePropertiesSP
|
|
PluginManager::GetSettingForSymbolFilePlugin(Debugger &debugger,
|
|
ConstString setting_name) {
|
|
return GetSettingForPlugin(debugger, setting_name,
|
|
ConstString(kSymbolFilePluginName));
|
|
}
|
|
|
|
bool PluginManager::CreateSettingForSymbolFilePlugin(
|
|
Debugger &debugger, const lldb::OptionValuePropertiesSP &properties_sp,
|
|
ConstString description, bool is_global_property) {
|
|
return CreateSettingForPlugin(
|
|
debugger, ConstString(kSymbolFilePluginName),
|
|
ConstString("Settings for symbol file plug-ins"), properties_sp,
|
|
description, is_global_property);
|
|
}
|
|
|
|
lldb::OptionValuePropertiesSP
|
|
PluginManager::GetSettingForJITLoaderPlugin(Debugger &debugger,
|
|
ConstString setting_name) {
|
|
return GetSettingForPlugin(debugger, setting_name,
|
|
ConstString(kJITLoaderPluginName));
|
|
}
|
|
|
|
bool PluginManager::CreateSettingForJITLoaderPlugin(
|
|
Debugger &debugger, const lldb::OptionValuePropertiesSP &properties_sp,
|
|
ConstString description, bool is_global_property) {
|
|
return CreateSettingForPlugin(debugger, ConstString(kJITLoaderPluginName),
|
|
ConstString("Settings for JIT loader plug-ins"),
|
|
properties_sp, description, is_global_property);
|
|
}
|
|
|
|
static const char *kOperatingSystemPluginName("os");
|
|
|
|
lldb::OptionValuePropertiesSP
|
|
PluginManager::GetSettingForOperatingSystemPlugin(Debugger &debugger,
|
|
ConstString setting_name) {
|
|
lldb::OptionValuePropertiesSP properties_sp;
|
|
lldb::OptionValuePropertiesSP plugin_type_properties_sp(
|
|
GetDebuggerPropertyForPlugins(
|
|
debugger, ConstString(kOperatingSystemPluginName),
|
|
ConstString(), // not creating to so we don't need the description
|
|
false));
|
|
if (plugin_type_properties_sp)
|
|
properties_sp =
|
|
plugin_type_properties_sp->GetSubProperty(nullptr, setting_name);
|
|
return properties_sp;
|
|
}
|
|
|
|
bool PluginManager::CreateSettingForOperatingSystemPlugin(
|
|
Debugger &debugger, const lldb::OptionValuePropertiesSP &properties_sp,
|
|
ConstString description, bool is_global_property) {
|
|
if (properties_sp) {
|
|
lldb::OptionValuePropertiesSP plugin_type_properties_sp(
|
|
GetDebuggerPropertyForPlugins(
|
|
debugger, ConstString(kOperatingSystemPluginName),
|
|
ConstString("Settings for operating system plug-ins"), true));
|
|
if (plugin_type_properties_sp) {
|
|
plugin_type_properties_sp->AppendProperty(properties_sp->GetName(),
|
|
description, is_global_property,
|
|
properties_sp);
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
lldb::OptionValuePropertiesSP
|
|
PluginManager::GetSettingForStructuredDataPlugin(Debugger &debugger,
|
|
ConstString setting_name) {
|
|
return GetSettingForPlugin(debugger, setting_name,
|
|
ConstString(kStructuredDataPluginName));
|
|
}
|
|
|
|
bool PluginManager::CreateSettingForStructuredDataPlugin(
|
|
Debugger &debugger, const lldb::OptionValuePropertiesSP &properties_sp,
|
|
ConstString description, bool is_global_property) {
|
|
return CreateSettingForPlugin(
|
|
debugger, ConstString(kStructuredDataPluginName),
|
|
ConstString("Settings for structured data plug-ins"), properties_sp,
|
|
description, is_global_property);
|
|
}
|