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/*************************************************************************** |
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* Copyright (c) 2024 Microsoft Corporation |
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* Copyright (c) 2026-present Eclipse ThreadX contributors |
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* |
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* This program and the accompanying materials are made available under the |
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* terms of the MIT License which is available at |
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* https://opensource.org/licenses/MIT. |
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* |
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* SPDX-License-Identifier: MIT |
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**************************************************************************/ |
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/**************************************************************************/ |
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/**************************************************************************/ |
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/** */ |
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/** USBX Component */ |
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/** */ |
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/** Device Stack */ |
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/** */ |
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/**************************************************************************/ |
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/**************************************************************************/ |
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#define UX_SOURCE_CODE |
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/* Include necessary system files. */ |
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#include "ux_api.h" |
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#include "ux_device_stack.h" |
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/**************************************************************************/ |
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/* */ |
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/* FUNCTION RELEASE */ |
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/* */ |
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/* _ux_device_stack_microsoft_extension_register PORTABLE C */ |
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/* 6.1 */ |
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/* AUTHOR */ |
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/* */ |
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/* Chaoqiong Xiao, Microsoft Corporation */ |
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/* */ |
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/* DESCRIPTION */ |
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/* */ |
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/* This function registers the Microsoft extensions to support vendor */ |
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/* commands before the device is configured. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* vendor_command Vendor Command. */ |
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/* application_callback Application Callback */ |
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/* */ |
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/* OUTPUT */ |
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/* */ |
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/* Completion Status */ |
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/* */ |
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/* CALLS */ |
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/* */ |
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/* None */ |
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/* */ |
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/* CALLED BY */ |
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/* */ |
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/* Application */ |
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/* */ |
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/**************************************************************************/ |
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UINT _ux_device_stack_microsoft_extension_register(ULONG vendor_request, |
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UINT (*vendor_request_function)(ULONG, ULONG, ULONG, ULONG, UCHAR *, ULONG *)) |
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{ |
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/* If trace is enabled, insert this event into the trace buffer. */ |
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UX_TRACE_IN_LINE_INSERT(UX_TRACE_DEVICE_STACK_MICROSOFT_EXTENSION_REGISTER, 0, 0, 0, 0, UX_TRACE_DEVICE_STACK_EVENTS, 0, 0) |
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/* Store the vendor command. */ |
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_ux_system_slave -> ux_system_slave_device_vendor_request = vendor_request; |
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_ux_system_slave -> ux_system_slave_device_vendor_request_function = vendor_request_function; |
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/* Return successful completion. */ |
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return(UX_SUCCESS); |
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} |
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