mirror of
https://github.com/nefarius/ViGEmBus.git
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69 lines
2.5 KiB
C++
69 lines
2.5 KiB
C++
/*
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* Virtual Gamepad Emulation Framework - Windows kernel-mode bus driver
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*
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* MIT License
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*
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* Copyright (c) 2016-2020 Nefarius Software Solutions e.U. and Contributors
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include "busenum.h"
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#include "EmulationTargetPDO.hpp"
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#ifdef ALLOC_PRAGMA
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#pragma alloc_text(PAGE, Bus_EvtDeviceListCreatePdo)
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#endif
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EXTERN_C NTSTATUS Bus_EvtDeviceListCreatePdo(
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WDFCHILDLIST DeviceList,
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PWDF_CHILD_IDENTIFICATION_DESCRIPTION_HEADER IdentificationDescription,
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PWDFDEVICE_INIT ChildInit)
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{
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ViGEm::Bus::Core::PPDO_IDENTIFICATION_DESCRIPTION pDesc;
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PAGED_CODE();
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pDesc = CONTAINING_RECORD(IdentificationDescription, ViGEm::Bus::Core::PDO_IDENTIFICATION_DESCRIPTION, Header);
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return pDesc->Target->PdoCreateDevice(WdfChildListGetDevice(DeviceList), ChildInit);
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}
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//
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// Compares two children on the bus based on their serial numbers.
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//
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EXTERN_C BOOLEAN Bus_EvtChildListIdentificationDescriptionCompare(
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WDFCHILDLIST DeviceList,
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PWDF_CHILD_IDENTIFICATION_DESCRIPTION_HEADER FirstIdentificationDescription,
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PWDF_CHILD_IDENTIFICATION_DESCRIPTION_HEADER SecondIdentificationDescription)
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{
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ViGEm::Bus::Core::PPDO_IDENTIFICATION_DESCRIPTION lhs, rhs;
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UNREFERENCED_PARAMETER(DeviceList);
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lhs = CONTAINING_RECORD(FirstIdentificationDescription,
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ViGEm::Bus::Core::PDO_IDENTIFICATION_DESCRIPTION,
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Header);
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rhs = CONTAINING_RECORD(SecondIdentificationDescription,
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ViGEm::Bus::Core::PDO_IDENTIFICATION_DESCRIPTION,
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Header);
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return (lhs->SerialNo == rhs->SerialNo) ? TRUE : FALSE;
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}
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