source: mainline/uspace/drv/hid/adb-mouse/main.c@ eadaeae8

/*
 * Copyright (c) 2017 Jiri Svoboda
 * 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 genarch
 * @{
 */
/** @file ADB keyboard driver
 */

#include <ddf/driver.h>
#include <ddf/log.h>
#include <errno.h>
#include <stdio.h>

#include "adb-mouse.h"

#define NAME  "adb-mouse"

static errno_t adb_mouse_dev_add(ddf_dev_t *dev);
static errno_t adb_mouse_dev_remove(ddf_dev_t *dev);
static errno_t adb_mouse_dev_gone(ddf_dev_t *dev);
static errno_t adb_mouse_fun_online(ddf_fun_t *fun);
static errno_t adb_mouse_fun_offline(ddf_fun_t *fun);

static driver_ops_t driver_ops = {
        .dev_add = adb_mouse_dev_add,
        .dev_remove = adb_mouse_dev_remove,
        .dev_gone = adb_mouse_dev_gone,
        .fun_online = adb_mouse_fun_online,
        .fun_offline = adb_mouse_fun_offline
};

static driver_t adb_mouse_driver = {
        .name = NAME,
        .driver_ops = &driver_ops
};

static errno_t adb_mouse_dev_add(ddf_dev_t *dev)
{
        adb_mouse_t *adb_mouse;

        ddf_msg(LVL_DEBUG, "adb_mouse_dev_add(%p)", dev);
        adb_mouse = ddf_dev_data_alloc(dev, sizeof(adb_mouse_t));
        if (adb_mouse == NULL) {
                ddf_msg(LVL_ERROR, "Failed allocating soft state.");
                return ENOMEM;
        }

        adb_mouse->dev = dev;

        return adb_mouse_add(adb_mouse);
}

static errno_t adb_mouse_dev_remove(ddf_dev_t *dev)
{
        adb_mouse_t *adb_mouse = (adb_mouse_t *)ddf_dev_data_get(dev);

        ddf_msg(LVL_DEBUG, "adb_mouse_dev_remove(%p)", dev);

        return adb_mouse_remove(adb_mouse);
}

static errno_t adb_mouse_dev_gone(ddf_dev_t *dev)
{
        adb_mouse_t *adb_mouse = (adb_mouse_t *)ddf_dev_data_get(dev);

        ddf_msg(LVL_DEBUG, "adb_mouse_dev_gone(%p)", dev);

        return adb_mouse_gone(adb_mouse);
}

static errno_t adb_mouse_fun_online(ddf_fun_t *fun)
{
        ddf_msg(LVL_DEBUG, "adb_mouse_fun_online()");
        return ddf_fun_online(fun);
}

static errno_t adb_mouse_fun_offline(ddf_fun_t *fun)
{
        ddf_msg(LVL_DEBUG, "adb_mouse_fun_offline()");
        return ddf_fun_offline(fun);
}

int main(int argc, char *argv[])
{
        printf(NAME ": ADB mouse driver\n");
        ddf_log_init(NAME);
        return ddf_driver_main(&adb_mouse_driver);
}

/** @}
 */