/* * 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_DEV_IFACE_H_ #define LIBDRV_DEV_IFACE_H_ #include <ipc/common.h> #include <ipc/dev_iface.h> #include <stdbool.h> /* * Device interface */ struct ddf_fun; /* * First two parameters: device and interface structure registered by the * devices driver. */ typedef void remote_iface_func_t(struct ddf_fun *, void *, ipc_call_t *); typedef remote_iface_func_t *remote_iface_func_ptr_t; typedef void remote_handler_t(struct ddf_fun *, ipc_call_t *); typedef struct { const size_t method_count; const remote_iface_func_ptr_t *methods; } remote_iface_t; typedef struct { const remote_iface_t *ifaces[DEV_IFACE_COUNT]; } iface_dipatch_table_t; extern const remote_iface_t *get_remote_iface(int); extern remote_iface_func_ptr_t get_remote_method(const remote_iface_t *, sysarg_t); extern bool is_valid_iface_idx(int); #endif /** * @} */