/* * 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 uspace_drv_ski_con * @{ */ /** @file Ski console driver */ #include #include #include #include #include "ski-con.h" #define NAME "ski-con" static errno_t ski_con_dev_add(ddf_dev_t *dev); static errno_t ski_con_dev_remove(ddf_dev_t *dev); static errno_t ski_con_dev_gone(ddf_dev_t *dev); static errno_t ski_con_fun_online(ddf_fun_t *fun); static errno_t ski_con_fun_offline(ddf_fun_t *fun); static driver_ops_t driver_ops = { .dev_add = ski_con_dev_add, .dev_remove = ski_con_dev_remove, .dev_gone = ski_con_dev_gone, .fun_online = ski_con_fun_online, .fun_offline = ski_con_fun_offline }; static driver_t ski_con_driver = { .name = NAME, .driver_ops = &driver_ops }; static errno_t ski_con_dev_add(ddf_dev_t *dev) { ski_con_t *ski_con; ddf_msg(LVL_DEBUG, "ski_con_dev_add(%p)", dev); ski_con = ddf_dev_data_alloc(dev, sizeof(ski_con_t)); if (ski_con == NULL) { ddf_msg(LVL_ERROR, "Failed allocating soft state."); return ENOMEM; } ski_con->dev = dev; return ski_con_add(ski_con); } static errno_t ski_con_dev_remove(ddf_dev_t *dev) { ski_con_t *ski_con = (ski_con_t *)ddf_dev_data_get(dev); ddf_msg(LVL_DEBUG, "ski_con_dev_remove(%p)", dev); return ski_con_remove(ski_con); } static errno_t ski_con_dev_gone(ddf_dev_t *dev) { ski_con_t *ski_con = (ski_con_t *)ddf_dev_data_get(dev); ddf_msg(LVL_DEBUG, "ski_con_dev_gone(%p)", dev); return ski_con_gone(ski_con); } static errno_t ski_con_fun_online(ddf_fun_t *fun) { ddf_msg(LVL_DEBUG, "ski_con_fun_online()"); return ddf_fun_online(fun); } static errno_t ski_con_fun_offline(ddf_fun_t *fun) { ddf_msg(LVL_DEBUG, "ski_con_fun_offline()"); return ddf_fun_offline(fun); } int main(int argc, char *argv[]) { printf(NAME ": Ski console driver\n"); ddf_log_init(NAME); return ddf_driver_main(&ski_con_driver); } /** @} */