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/* Copyright (c) 2014 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
#ifndef TEST_IODEV_H_
#define TEST_IODEV_H_
#include "cras_types.h"
struct cras_iodev;
/* Initializes an test iodev. The Test iodev is used to simulate hardware
* iodevs when they aren't available.
* Args:
* direciton - input or output.
* type - The test type.
* Returns:
* A pointer to the newly created iodev if successful, NULL otherwise.
struct cras_iodev *test_iodev_create(enum CRAS_STREAM_DIRECTION direction,
enum TEST_IODEV_TYPE type);
/* Destroys an test_iodev created with test_iodev_create. */
void test_iodev_destroy(struct cras_iodev *iodev);
/* Handle a test commdn to the given iodev. */
void test_iodev_command(struct cras_iodev *iodev,
enum CRAS_TEST_IODEV_CMD command, unsigned int data_len,
const uint8_t *data);
#endif /* TEST_IODEV_H_ */