sw/device/lib/usbdev/usbdev.h

/*
 * Copyright 2025 Google LLC
 *
 * 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 SW_DEVICE_LIB_USBDEV_USBDEV_H_
#define SW_DEVICE_LIB_USBDEV_USBDEV_H_

#include <stdbool.h>

#include "sw/device/lib/dif/dif_base.h"
#include "sw/device/lib/testing/usb_testutils.h"
#include "sw/device/lib/testing/usb_testutils_controlep.h"

#ifdef __cplusplus
extern "C" {
#endif

typedef struct {
  usb_testutils_ctx_t usbdev;
  usb_testutils_controlep_ctx_t usbdev_control;
  size_t bytes_received;
  size_t bytes_to_receive;
  bool finished;
  uint8_t* dst;
  bool verbose;
} UsbdevContext;

typedef enum {
  kUsbdevProfileBulk,
} UsbdevProfile;

dif_result_t UsbdevInit(UsbdevContext* ctx, UsbdevProfile profile);
dif_result_t UsbdevPoll(UsbdevContext* ctx);

#ifdef __cplusplus
}  // extern "C"
#endif

#endif  // SW_DEVICE_LIB_USBDEV_USBDEV_H_