* drivers/usbhost/usbhost_registry.c
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <nuttx/usb/usbhost.h>
#include "usbhost_registry.h"
* Pre-processor Definitions
****************************************************************************/
* Private Types
****************************************************************************/
* Private Function Prototypes
****************************************************************************/
* Private Data
****************************************************************************/
* Public Data
****************************************************************************/
* calls to usbhost_registerclass(). Since this list is accessed from USB
* host controller interrupt handling logic, accesses to this list must be
* protected by disabling interrupts.
*/
struct usbhost_registry_s *g_classregistry;
spinlock_t g_classregistry_lock = SP_UNLOCKED;
* Private Functions
****************************************************************************/
* Public Functions
****************************************************************************/