38 lines
979 B
C
38 lines
979 B
C
// SPDX-License-Identifier: BSD-3-Clause
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// Copyright (c) 2022, Alex Taradov <alex@taradov.com>. All rights reserved.
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/*- Includes ----------------------------------------------------------------*/
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#include "usb.h"
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#include "usb_std.h"
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#include "usb_winusb.h"
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#include "usb_descriptors.h"
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/*- Implementations ---------------------------------------------------------*/
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//-----------------------------------------------------------------------------
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bool usb_winusb_handle_request(usb_request_t *request)
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{
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int length = request->wLength;
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switch (USB_CMD_VALUE(request))
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{
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case USB_CMD(IN, DEVICE, VENDOR, WINUSB_VENDOR_CODE):
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{
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if (USB_WINUSB_DESCRIPTOR_INDEX == request->wIndex)
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{
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length = USB_LIMIT(length, sizeof(usb_msos_descriptor_set_t));
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usb_control_send((uint8_t *)&usb_msos_descriptor_set, length);
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}
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else
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{
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return false;
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}
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} break;
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default:
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return false;
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}
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return true;
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}
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