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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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/** Host Stack */ |
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/** */ |
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/**************************************************************************/ |
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/**************************************************************************/ |
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/* Include necessary system files. */ |
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#define UX_SOURCE_CODE |
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#include "ux_api.h" |
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#include "ux_host_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_host_stack_hcd_transfer_request 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 will route the transfer_request to the appropriate */ |
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/* HCD for transfer. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* transfer_request Pointer to transfer request */ |
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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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/* (ux_hcd_entry_function) HCD's entry function */ |
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/* */ |
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/* CALLED BY */ |
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/* */ |
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/* USBX Components */ |
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/* */ |
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/**************************************************************************/ |
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UINT _ux_host_stack_hcd_transfer_request(UX_TRANSFER *transfer_request) |
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{ |
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UINT status; |
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UX_HCD *hcd; |
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/* Obtain the HCD. */ |
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hcd = UX_DEVICE_HCD_GET(transfer_request -> ux_transfer_request_endpoint -> ux_endpoint_device); |
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/* Call the HCD entry function to process the transfer request. */ |
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status = hcd -> ux_hcd_entry_function(hcd, UX_HCD_TRANSFER_REQUEST, (VOID *) transfer_request); |
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/* Return completion status. */ |
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return(status); |
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} |
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