0b4b35c80a
usbdev/usbmsc.c:1758:5: error: conflicting types for 'usbmsc_classobject'; have 'int(void *, struct usbdev_devinfo_s *, struct usbdevclass_driver_s **)'
1758 | int usbmsc_classobject(FAR void *handle,
| ^~~~~~~~~~~~~~~~~~
In file included from /home/raiden00/git/RTOS/nuttx/nuttx/include/nuttx/usb/usbdev.h:36,
from usbdev/usbmsc.c:68:
/home/raiden00/git/RTOS/nuttx/nuttx/include/nuttx/usb/usbmsc.h:173:5: note: previous declaration of 'usbmsc_classobject' with type 'int(void *, struct usbdev_devinfo_s *, struct usbdevclass_driver_s **)'
173 | int usbmsc_classobject(FAR void *handle,
223 lines
7.6 KiB
C
223 lines
7.6 KiB
C
/****************************************************************************
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* include/nuttx/usb/usbmsc.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __INCLUDE_NUTTX_USB_USBMSC_H
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#define __INCLUDE_NUTTX_USB_USBMSC_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <sys/types.h>
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#include <stdint.h>
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#include <stdbool.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* Information about the device needed in usbdev_devinfo_s */
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#define USBMSC_CONFIGID (1) /* The only supported configuration ID */
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#define USBMSC_NENDPOINTS (2) /* Number of endpoints in the interface */
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#define USBMSC_EP_BULKIN_IDX (0)
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#define USBMSC_EP_BULKOUT_IDX (1)
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#define USBMSC_NCONFIGS (1) /* Number of configurations supported */
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#define USBMSC_NINTERFACES (1) /* Number of interfaces in the configuration */
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/****************************************************************************
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* Public Types
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****************************************************************************/
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/****************************************************************************
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* Public Data
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****************************************************************************/
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#undef EXTERN
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#if defined(__cplusplus)
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# define EXTERN extern "C"
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extern "C"
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{
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#else
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# define EXTERN extern
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#endif
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/****************************************************************************
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* Public Functions Definitions
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****************************************************************************/
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/****************************************************************************
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* Name: usbmsc_configure
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*
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* Description:
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* One-time initialization of the USB storage driver. The initialization
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* sequence is as follows:
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*
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* 1. Call usbmsc_configure to perform one-time initialization specifying
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* the number of luns.
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* 2. Call usbmsc_bindlun to configure each supported LUN
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* 3. Call usbmsc_exportluns when all LUNs are configured
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*
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* Input Parameters:
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* nluns - the number of LUNs that will be registered
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* handle - Location to return a handle that is used in other API calls.
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*
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* Returned Value:
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* 0 on success; a negated errno on failure. The returned handle value is
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* an untyped equivalent to the usbmsc_classobject().
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*
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****************************************************************************/
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int usbmsc_configure(unsigned int nluns, FAR void **handle);
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/****************************************************************************
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* Name: usbmsc_bindlun
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*
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* Description:
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* Bind the block driver specified by drvrpath to a USB storage LUN.
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*
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* Input Parameters:
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* handle - The handle returned by a previous call to
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* usbmsc_configure().
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* drvrpath - the full path to the block driver
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* startsector - A sector offset into the block driver to the start of the
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* partition on drvrpath (0 if no partitions)
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* nsectors - The number of sectors in the partition (if 0, all sectors
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* to the end of the media will be exported).
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* lunno - the LUN to bind to
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*
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* Returned Value:
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* 0 on success; a negated errno on failure.
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*
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****************************************************************************/
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int usbmsc_bindlun(FAR void *handle,
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FAR const char *drvrpath,
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unsigned int lunno,
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off_t startsector,
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size_t nsectors,
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bool readonly);
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/****************************************************************************
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* Name: usbmsc_unbindlun
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*
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* Description:
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* Un-bind the block driver for the specified LUN
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*
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* Input Parameters:
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* handle - The handle returned by a previous call to usbmsc_configure().
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* lun - the LUN to unbind from
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*
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* Returned Value:
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* 0 on success; a negated errno on failure.
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*
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****************************************************************************/
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int usbmsc_unbindlun(FAR void *handle, unsigned int lunno);
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/****************************************************************************
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* Name: usbmsc_exportluns
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*
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* Description:
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* After all of the LUNs have been bound, this function may be called in
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* order to export those LUNs in the USB storage device.
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*
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* Input Parameters:
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* handle - The handle returned by a previous call to usbmsc_configure().
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*
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* Returned Value:
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* 0 on success; a negated errno on failure
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*
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****************************************************************************/
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int usbmsc_exportluns(FAR void *handle);
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/****************************************************************************
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* Name: usbmsc_classobject
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*
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* Description:
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* Register USB mass storage device and return the class object.
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*
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* Input Parameters:
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* classdev - The location to return the CDC serial class' device
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* instance.
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*
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* Returned Value:
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* 0 on success; a negated errno on failure
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*
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****************************************************************************/
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#if defined(CONFIG_USBDEV_COMPOSITE) && defined(CONFIG_USBMSC_COMPOSITE)
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struct usbdev_devinfo_s;
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struct usbdevclass_driver_s;
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int usbmsc_classobject(FAR void *handle,
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FAR struct usbdev_devinfo_s *devinfo,
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FAR struct usbdevclass_driver_s **classdev);
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#endif
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/****************************************************************************
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* Name: usbmsc_uninitialize
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*
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* Description:
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* Un-initialize the USB storage class driver. The handle is the USB MSC
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* class' device object. This is the same value as returned by
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* usbmsc_classobject (typed) or by usbmsc_configure (untyped).
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*
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* Input Parameters:
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* handle - The handle returned by a previous call to usbmsc_configure()
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* (or usbmsc_classobject()).
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*
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* Returned Value:
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* None
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*
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****************************************************************************/
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void usbmsc_uninitialize(FAR void *handle);
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/****************************************************************************
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* Name: usbmsc_get_composite_devdesc
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*
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* Description:
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* Helper function to fill in some constants into the composite
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* configuration structure.
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*
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* Input Parameters:
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* dev - Pointer to the configuration struct we should fill
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*
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* Returned Value:
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* None
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*
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****************************************************************************/
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#if defined(CONFIG_USBDEV_COMPOSITE) && defined(CONFIG_USBMSC_COMPOSITE)
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struct composite_devdesc_s;
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void usbmsc_get_composite_devdesc(FAR struct composite_devdesc_s *dev);
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#endif
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __INCLUDE_NUTTX_USB_USBMSC_H */
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