50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
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/*
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* Copyright (c) 2022, sakumisu
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef USBH_MSC_H
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#define USBH_MSC_H
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#include "usb_msc.h"
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#include "usb_scsi.h"
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struct usbh_msc {
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struct usbh_hubport *hport;
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struct usb_endpoint_descriptor *bulkin; /* Bulk IN endpoint */
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struct usb_endpoint_descriptor *bulkout; /* Bulk OUT endpoint */
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struct usbh_urb bulkin_urb; /* Bulk IN urb */
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struct usbh_urb bulkout_urb; /* Bulk OUT urb */
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uint8_t intf; /* Data interface number */
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uint8_t sdchar;
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uint32_t blocknum; /* Number of blocks on the USB mass storage device */
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uint16_t blocksize; /* Block size of USB mass storage device */
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void *user_data;
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};
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struct usbh_msc_modeswitch_config {
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const char *name;
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uint16_t vid; /* Vendor ID (for vendor/product specific devices) */
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uint16_t pid; /* Product ID (for vendor/product specific devices) */
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const uint8_t *message_content;
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};
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void usbh_msc_modeswitch_enable(struct usbh_msc_modeswitch_config *config);
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int usbh_msc_scsi_write10(struct usbh_msc *msc_class, uint32_t start_sector, const uint8_t *buffer, uint32_t nsectors);
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int usbh_msc_scsi_read10(struct usbh_msc *msc_class, uint32_t start_sector, const uint8_t *buffer, uint32_t nsectors);
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void usbh_msc_run(struct usbh_msc *msc_class);
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void usbh_msc_stop(struct usbh_msc *msc_class);
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* USBH_MSC_H */
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