contrib/llvm/tools/lldb/source/Target/SystemRuntime.cpp

   1 //===-- SystemRuntime.cpp ---------------------------------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #include "lldb/Target/SystemRuntime.h"
  10 #include "lldb/Core/PluginManager.h"
  11 #include "lldb/Target/Process.h"
  12 #include "lldb/lldb-private.h"
  13
  14 using namespace lldb;
  15 using namespace lldb_private;
  16
  17 SystemRuntime *SystemRuntime::FindPlugin(Process *process) {
  18   SystemRuntimeCreateInstance create_callback = nullptr;
  19   for (uint32_t idx = 0;
  20        (create_callback = PluginManager::GetSystemRuntimeCreateCallbackAtIndex(
  21             idx)) != nullptr;
  22        ++idx) {
  23     std::unique_ptr<SystemRuntime> instance_up(create_callback(process));
  24     if (instance_up)
  25       return instance_up.release();
  26   }
  27   return nullptr;
  28 }
  29
  30 // SystemRuntime constructor
  31 SystemRuntime::SystemRuntime(Process *process)
  32     : m_process(process), m_types() {}
  33
  34 SystemRuntime::~SystemRuntime() = default;
  35
  36 void SystemRuntime::DidAttach() {}
  37
  38 void SystemRuntime::DidLaunch() {}
  39
  40 void SystemRuntime::Detach() {}
  41
  42 void SystemRuntime::ModulesDidLoad(ModuleList &module_list) {}
  43
  44 const std::vector<ConstString> &SystemRuntime::GetExtendedBacktraceTypes() {
  45   return m_types;
  46 }
  47
  48 ThreadSP SystemRuntime::GetExtendedBacktraceThread(ThreadSP thread,
  49                                                    ConstString type) {
  50   return ThreadSP();
  51 }