/* ---------------------------------------------------------------------------- * Copyright (c) Huawei Technologies Co., Ltd. 2019-2019. All rights reserved. * Description: LiteOS USB Driver HID Data Stream HeadFile * Author: wanghongxu * Create: 2019-10-24 * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * 1. Redistributions of source code must retain the above copyright notice, this list of * conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, this list * of conditions and the following disclaimer in the documentation and/or other materials * provided with the distribution. * 3. Neither the name of the copyright holder nor the names of its contributors may be used * to endorse or promote products derived from this software without specific prior written * permission. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * --------------------------------------------------------------------------- */ /* ---------------------------------------------------------------------------- * Notice of Export Control Law * =============================================== * Huawei LiteOS may be subject to applicable export control laws and regulations, which might * include those applicable to Huawei LiteOS of U.S. and the country in which you are located. * Import, export and usage of Huawei LiteOS in any manner by you shall be in compliance with such * applicable export control laws and regulations. * --------------------------------------------------------------------------- */ #ifndef LITEOS_USB_DEVICE_HID_H #define LITEOS_USB_DEVICE_HID_H #include "gadget/f_hid.h" #ifdef __cplusplus #if __cplusplus extern "C" { #endif /* __cplusplus */ #endif /* __cplusplus */ struct hid_queue_node { uint8_t *buf; uint32_t buf_len; uint32_t buf_used; struct list_head irqqueue; }; extern int hid_fops_init(struct hid_dev_s *hid); extern int hid_fops_deinit(const struct hid_dev_s *hid); extern void hid_queue_free(struct hid_dev_s *sc); extern void hid_queue_node_free(struct hid_queue_node *node); extern void hid_send_data_sub(struct hid_dev_s *sc); #ifdef __cplusplus #if __cplusplus } #endif /* __cplusplus */ #endif /* __cplusplus */ #endif /* LITEOS_USB_DEVICE_HID_H */