//===-- MainLoopWindows.h ---------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef LLDB_HOST_WINDOWS_MAINLOOPWINDOWS_H
#define LLDB_HOST_WINDOWS_MAINLOOPWINDOWS_H
#include "lldb/Host/Config.h"
#include "lldb/Host/MainLoopBase.h"
#include <csignal>
#include <list>
#include <vector>
namespace lldb_private {
// Windows-specific implementation of the MainLoopBase class. It can monitor
// socket descriptors for readability using WSAEventSelect. Non-socket file
// descriptors are not supported.
class MainLoopWindows : public MainLoopBase {
public:
MainLoopWindows();
~MainLoopWindows() override;
ReadHandleUP RegisterReadObject(const lldb::IOObjectSP &object_sp,
const Callback &callback,
Status &error) override;
Status Run() override;
protected:
void UnregisterReadObject(IOObject::WaitableHandle handle) override;
void TriggerPendingCallbacks() override;
private:
void ProcessReadObject(IOObject::WaitableHandle handle);
llvm::Expected<size_t> Poll();
struct FdInfo {
void *event;
Callback callback;
};
llvm::DenseMap<IOObject::WaitableHandle, FdInfo> m_read_fds;
void *m_trigger_event;
};
} // namespace lldb_private
#endif // LLDB_HOST_WINDOWS_MAINLOOPWINDOWS_H