mirror of
https://github.com/gnif/LookingGlass.git
synced 2026-08-22 23:21:29 +00:00
127 lines
4.2 KiB
C++
127 lines
4.2 KiB
C++
/**
|
|
* Looking Glass
|
|
* Copyright © 2017-2026 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 <wdf.h>
|
|
#include <stdint.h>
|
|
#include <vector>
|
|
|
|
#include "CPipeEndpoint.h"
|
|
#include "CClipboardChannel.h"
|
|
#include "CSRWLock.h"
|
|
#include "PipeMsg.h"
|
|
|
|
class CDeviceContext;
|
|
|
|
struct LGIddAuthorityFileContext
|
|
{
|
|
bool closing;
|
|
};
|
|
|
|
WDF_DECLARE_CONTEXT_TYPE_WITH_NAME(
|
|
LGIddAuthorityFileContext, LGIddAuthorityGetFileContext)
|
|
|
|
class CPipeServer : private IPipeEndpointHandler,
|
|
public IClipboardChannelDoorbell
|
|
{
|
|
public:
|
|
using RecoveryHandler = void (*)(void * opaque,
|
|
uint64_t route, uint64_t session, uint32_t serial, bool active,
|
|
LGPipeMsg::Type result);
|
|
|
|
private:
|
|
CPipeEndpoint m_endpoint;
|
|
CClipboardChannel m_clipboard;
|
|
CSRWLock m_queueLock;
|
|
std::vector<LGPipeMsg> m_queue;
|
|
bool m_recoveryValid = false;
|
|
LGPipeMsg m_recoveryRequest = {};
|
|
|
|
CSRWLock m_deviceContextLock;
|
|
CDeviceContext * m_deviceContext = nullptr;
|
|
|
|
CSRWLock m_recoveryLock;
|
|
RecoveryHandler m_recoveryHandler = nullptr;
|
|
void * m_recoveryOpaque = nullptr;
|
|
uint64_t m_recoveryRoute = 0;
|
|
|
|
CSRWLock m_authorityLock;
|
|
WDFFILEOBJECT m_authorityOwner = nullptr;
|
|
HANDLE m_authorityMapping = nullptr;
|
|
DWORD m_authoritySession = 0xFFFFFFFFU;
|
|
uint64_t m_authorityMappingId[2] = {};
|
|
uint64_t m_authorityId[2] = {};
|
|
|
|
PSECURITY_DESCRIPTOR m_pipeSecurityDescriptor = nullptr;
|
|
SECURITY_ATTRIBUTES m_pipeSecurity = {};
|
|
HANDLE m_pendingClipboardMapping = nullptr;
|
|
uint64_t m_pendingClipboardEpoch = 0;
|
|
uint64_t m_clientAuthorityId[2] = {};
|
|
|
|
void WriteMsg(const LGPipeMsg & msg);
|
|
void QueueMsgLocked(const LGPipeMsg & msg);
|
|
|
|
void HandleReloadSettings();
|
|
void HandleRecovery(const LGPipeMsg & msg);
|
|
bool ClearClipboardAuthorityInternal(
|
|
WDFFILEOBJECT owner, bool closing);
|
|
|
|
void OnPipeConnected() override;
|
|
void OnPipeDisconnected() override;
|
|
bool PipeClientAuthenticationRequired() const override { return true; }
|
|
bool AuthenticatePipeClient(HANDLE pipe,
|
|
const void * message, size_t size) override;
|
|
bool PipeClientStillAuthorized(HANDLE pipe) override;
|
|
bool OnPipeMessage(const void * message, size_t size) override;
|
|
|
|
public:
|
|
~CPipeServer() { DeInit(); }
|
|
|
|
bool Init();
|
|
void DeInit();
|
|
|
|
void SetDeviceContext(CDeviceContext * context);
|
|
void SetRecoveryHandler(RecoveryHandler handler, void * opaque);
|
|
void ClearRecoveryHandler(void * opaque);
|
|
|
|
bool RegisterClipboardAuthority(WDFFILEOBJECT owner, HANDLE mapping,
|
|
DWORD session, const uint64_t (&mappingId)[2],
|
|
const uint64_t (&authorityId)[2]);
|
|
bool ClearClipboardAuthority(WDFFILEOBJECT owner = nullptr);
|
|
void CloseClipboardAuthorityFile(WDFFILEOBJECT owner);
|
|
|
|
bool SetCursorPos(int32_t x, int32_t y);
|
|
void SetDisplayMode(
|
|
uint32_t width, uint32_t height, uint32_t refresh100uHz);
|
|
void SetGPUStatus(bool software);
|
|
void ResolutionRejected(uint32_t width, uint32_t height,
|
|
uint32_t requiredSizeMiB);
|
|
bool SetRecovery(void * owner, uint64_t route,
|
|
uint64_t session, uint32_t serial, bool active);
|
|
|
|
CClipboardChannel& Clipboard() { return m_clipboard; }
|
|
bool ClipboardKick(uint64_t epoch) override;
|
|
void ClipboardResetPeer(uint64_t epoch, uint32_t reason) override;
|
|
};
|
|
|
|
extern CPipeServer g_pipe;
|