1//===-- OperatingSystem.cpp -----------------------------------------------===//
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/OperatingSystem.h"
10#include "lldb/Core/PluginManager.h"
11#include "lldb/Target/Thread.h"
12
13using namespace lldb;
14using namespace lldb_private;
15
16OperatingSystem *OperatingSystem::FindPlugin(Process *process,
17 const char *plugin_name) {
18 OperatingSystemCreateInstance create_callback = nullptr;
19 if (plugin_name) {
20 create_callback =
21 PluginManager::GetOperatingSystemCreateCallbackForPluginName(
22 name: plugin_name);
23 if (create_callback) {
24 std::unique_ptr<OperatingSystem> instance_up(
25 create_callback(process, true));
26 if (instance_up)
27 return instance_up.release();
28 }
29 } else {
30 for (uint32_t idx = 0;
31 (create_callback =
32 PluginManager::GetOperatingSystemCreateCallbackAtIndex(idx)) !=
33 nullptr;
34 ++idx) {
35 std::unique_ptr<OperatingSystem> instance_up(
36 create_callback(process, false));
37 if (instance_up)
38 return instance_up.release();
39 }
40 }
41 return nullptr;
42}
43
44OperatingSystem::OperatingSystem(Process *process) : m_process(process) {}
45
46bool OperatingSystem::IsOperatingSystemPluginThread(
47 const lldb::ThreadSP &thread_sp) {
48 if (thread_sp)
49 return thread_sp->IsOperatingSystemPluginThread();
50 return false;
51}
52

source code of lldb/source/Target/OperatingSystem.cpp