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Add LGProtocol as a pinned submodule and consume its KVMFR protocol definitions throughout the client, host, IDD, OBS, and profiler. Keep Looking Glass framebuffer helpers local while removing duplicated protocol headers and migrating users to KVMFR-scoped types.
69 lines
1.7 KiB
C++
69 lines
1.7 KiB
C++
/**
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* Looking Glass
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* Copyright © 2017-2026 The Looking Glass Authors
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* https://looking-glass.io
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc., 59
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* Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#pragma once
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#include <Windows.h>
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#include <SetupAPI.h>
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#include <vector>
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#include <LGProtocol/KVMFRRecovery.h>
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class CIVSHMEM
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{
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private:
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struct IVSHMEMData
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{
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SP_DEVINFO_DATA devInfoData;
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DWORD64 busAddr;
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};
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std::vector<struct IVSHMEMData> m_devices;
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HANDLE m_handle = INVALID_HANDLE_VALUE;
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size_t m_size = 0;
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void * m_mem = nullptr;
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public:
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CIVSHMEM();
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~CIVSHMEM();
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bool Init();
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bool Open();
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void Close();
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size_t GetFullSize () const { return m_size; }
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size_t GetUsableSize () const
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{
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if (m_size < KVMFR_R_REGION_SIZE)
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return 0;
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return m_size - KVMFR_R_REGION_SIZE;
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}
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void * GetMem () const { return m_mem; }
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void * GetRecoveryMem () const
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{
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if (!m_mem || m_size < KVMFR_R_REGION_SIZE)
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return nullptr;
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return static_cast<uint8_t *>(m_mem) + GetUsableSize();
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}
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};
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