vsf_webusb_hcd.h

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/*****************************************************************************
 *   Copyright(C)2009-2022 by VSF Team                                       *
 *                                                                           *
 *  Licensed 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.                                           *
 *                                                                           *
 ****************************************************************************/
#ifndef __VSF_WEBUSB_HCD_H___
#define __VSF_WEBUSB_HCD_H___
 
/*============================ INCLUDES ======================================*/
 
#include "component/usb/vsf_usb_cfg.h"
 
#if VSF_USE_USB_HOST == ENABLED && VSF_USBH_USE_HCD_WEBUSB == ENABLED
 
#include "hal/driver/common/template/vsf_template_usb.h"
#include "component/usb/host/vsf_usbh.h"
#include "hal/vsf_hal.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
/*============================ MACROS ========================================*/
 
#if VSF_USBH_CFG_ENABLE_ROOT_HUB == ENABLED
#   error "webusb_hcd does not support root hub"
#endif
#if VSF_USBH_USE_HUB == ENABLED
#   error "webusb_hcd does not support hub"
#endif
#if !defined(__CPU_WEBASSEMBLY__) || !defined(__EMSCRIPTEN__)
#   error "webusb_hcd ONLY support wasm emscripten"
#endif
 
/*============================ MACROFIED FUNCTIONS ===========================*/
/*============================ TYPES =========================================*/
 
typedef struct vk_webusb_hcd_param_t {
    vsf_arch_prio_t priority;
} vk_webusb_hcd_param_t;
 
/*============================ GLOBAL VARIABLES ==============================*/
 
extern const vk_usbh_hcd_drv_t vk_webusb_hcd_drv;
 
/*============================ PROTOTYPES ====================================*/
 
#ifdef __cplusplus
}
#endif
 
#endif
#endif // __VSF_WEBUSB_HCD_H___