LookingGlass/idd/LGIddHelper/CPipeClient.h
Geoffrey McRae 6a4edfc6b6
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[idd] helper: added new helper service
As the IDD itself runs in a WUMDF sandbox, it doesn't have enough
access to perform interactive operations such as moving the cursor.

This helper service communicates with the IDD over a named pipe,
so that we can perform these things, as well as in the future provide
a configuration GUI.
2025-03-28 12:05:02 +00:00

60 lines
1.6 KiB
C++

/**
* Looking Glass
* Copyright © 2017-2025 The Looking Glass Authors
* https://looking-glass.io
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc., 59
* Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#pragma once
#include <windows.h>
#include <stdint.h>
#include <wrl.h>
#include "PipeMsg.h"
using namespace Microsoft::WRL;
using namespace Microsoft::WRL::Wrappers;
using namespace Microsoft::WRL::Wrappers::HandleTraits;
class CPipeClient
{
private:
HandleT<HANDLENullTraits> m_pipe;
HandleT<HANDLENullTraits> m_thread;
bool m_running = false;
bool m_connected = false;
static DWORD WINAPI _pipeThread(LPVOID lpParam) { ((CPipeClient*)lpParam)->Thread(); return 0; }
void Thread();
void WriteMsg(const LGPipeMsg& msg);
void SetActiveDesktop();
void HandleSetCursorPos(const LGPipeMsg& msg);
public:
~CPipeClient() { DeInit(); }
static bool IsLGIddDeviceAttached();
bool Init();
void DeInit();
bool IsRunning() { return m_running; }
};
extern CPipeClient g_pipe;