/* * Copyright (c) 2010 Lenka Trochtova * 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 libdrv * @{ */ /** @file */ #ifndef LIBDRV_DRIVER_H_ #define LIBDRV_DRIVER_H_ #include #include typedef struct device { device_handle_t handle; ipcarg_t parent_phone; const char *name; match_id_list_t match_ids; void *driver_data; // TODO add more items link_t link; } device_t; typedef struct driver_ops { bool (*add_device)(device_t *dev); // TODO add other generic driver operations } driver_ops_t; typedef struct driver { const char *name; driver_ops_t *driver_ops; } driver_t; int driver_main(driver_t *drv); static inline device_t * create_device() { device_t *dev = malloc(sizeof(device_t)); if (NULL != dev) { memset(dev, 0, sizeof(device_t)); } list_initialize(&dev->match_ids.ids); return dev; } static inline void delete_device(device_t *dev) { clean_match_ids(&dev->match_ids); if (NULL != dev->name) { free(dev->name); } free(dev); } bool child_device_register(device_t *child, device_t *parent); #endif /** * @} */