blob: 4d271787833db199162f28aaa50a0fa25621cb5f [file] [log] [blame]
//===-- SystemLifetimeManager.cpp ------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "lldb/Initialization/SystemLifetimeManager.h"
#include "lldb/Core/Debugger.h"
#include "lldb/Initialization/SystemInitializer.h"
#include <utility>
using namespace lldb_private;
SystemLifetimeManager::SystemLifetimeManager()
: m_mutex(), m_initialized(false) {}
SystemLifetimeManager::~SystemLifetimeManager() {
assert(!m_initialized &&
"SystemLifetimeManager destroyed without calling Terminate!");
}
void SystemLifetimeManager::Initialize(
std::unique_ptr<SystemInitializer> initializer,
LoadPluginCallbackType plugin_callback) {
std::lock_guard<std::recursive_mutex> guard(m_mutex);
if (!m_initialized) {
assert(!m_initializer && "Attempting to call "
"SystemLifetimeManager::Initialize() when it is "
"already initialized");
m_initialized = true;
m_initializer = std::move(initializer);
m_initializer->Initialize();
Debugger::Initialize(plugin_callback);
}
}
void SystemLifetimeManager::Terminate() {
std::lock_guard<std::recursive_mutex> guard(m_mutex);
if (m_initialized) {
Debugger::Terminate();
m_initializer->Terminate();
m_initializer.reset();
m_initialized = false;
}
}