source: mainline/uspace/drv/usbmid/usbmid.h@ eb1a2f4

/*
 * Copyright (c) 2011 Vojtech Horky
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - 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.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
 */

/** @addtogroup drvusbmid
 * @{
 */
/** @file
 * Common definitions.
 */

#ifndef USBMID_H_
#define USBMID_H_

#include <ddf/driver.h>
#include <usb/usb.h>
#include <usb/pipes.h>
#include <usb/debug.h>

#define NAME "usbmid"

typedef struct {
        /** Device container. */
        ddf_dev_t *dev;

        /** Representation of USB wire. */
        usb_device_connection_t wire;
        /** Default control pipe. */
        usb_endpoint_pipe_t ctrl_pipe;
} usbmid_device_t;

typedef struct {
        /** Function container. */
        ddf_fun_t *fun;

        /** Interface number. */
        int interface_no;
} usbmid_interface_t;

usbmid_device_t *usbmid_device_create(ddf_dev_t *);
usbmid_interface_t *usbmid_interface_create(ddf_fun_t *, int);
bool usbmid_explore_device(usbmid_device_t *);
int usbmid_spawn_interface_child(usbmid_device_t *,
    const usb_standard_device_descriptor_t *,
    const usb_standard_interface_descriptor_t *);
void usbmid_dump_descriptors(uint8_t *, size_t);

#endif
/**
 * @}
 */