/*
* Copyright (c) 2011 Vojtech Horky
* Copyright (c) 2018 Petr Manek
* 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 drvusbfallback
* @{
*/
/**
* @file
* Main routines of USB fallback driver.
*/
#include <usb/dev/driver.h>
#include <usb/debug.h>
#include <errno.h>
#include <str_error.h>
#define NAME "usbflbk"
/** Callback when new device is attached and recognized by DDF.
*
* @param dev Representation of a generic DDF device.
* @return Error code.
*/
static errno_t usbfallback_device_add(usb_device_t *dev)
{
usb_log_info("Pretending to control %s `%s'.",
usb_device_get_iface_number(dev) < 0 ? "device" : "interface",
usb_device_get_name(dev));
return EOK;
}
/** Callback when new device is removed and recognized as gone by DDF.
*
* @param dev Representation of a generic DDF device.
* @return Error code.
*/
static errno_t usbfallback_device_gone(usb_device_t *dev)
{
assert(dev);
usb_log_info("Device '%s' gone.", usb_device_get_name(dev));
return EOK;
}
static errno_t usbfallback_device_remove(usb_device_t *dev)
{
assert(dev);
usb_log_info("Device '%s' removed.", usb_device_get_name(dev));
return EOK;
}
/** USB fallback driver ops. */
static const usb_driver_ops_t usbfallback_driver_ops = {
.device_add = usbfallback_device_add,
.device_remove = usbfallback_device_remove,
.device_gone = usbfallback_device_gone,
};
/** USB fallback driver. */
static const usb_driver_t usbfallback_driver = {
.name = NAME,
.ops = &usbfallback_driver_ops,
.endpoints = NULL
};
int main(int argc, char *argv[])
{
log_init(NAME);
return usb_driver_main(&usbfallback_driver);
}
/**
* @}
*/