/* * Copyright (c) 2012 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 libdevice * @{ */ /** @file */ #ifndef LIBDEVICE_BD_SRV_H #define LIBDEVICE_BD_SRV_H #include <adt/list.h> #include <async.h> #include <fibril_synch.h> #include <stdbool.h> #include <offset.h> typedef struct bd_ops bd_ops_t; /** Service setup (per sevice) */ typedef struct { bd_ops_t *ops; void *sarg; } bd_srvs_t; /** Server structure (per client session) */ typedef struct { bd_srvs_t *srvs; async_sess_t *client_sess; void *carg; } bd_srv_t; struct bd_ops { errno_t (*open)(bd_srvs_t *, bd_srv_t *); errno_t (*close)(bd_srv_t *); errno_t (*read_blocks)(bd_srv_t *, aoff64_t, size_t, void *, size_t); errno_t (*read_toc)(bd_srv_t *, uint8_t, void *, size_t); errno_t (*sync_cache)(bd_srv_t *, aoff64_t, size_t); errno_t (*write_blocks)(bd_srv_t *, aoff64_t, size_t, const void *, size_t); errno_t (*get_block_size)(bd_srv_t *, size_t *); errno_t (*get_num_blocks)(bd_srv_t *, aoff64_t *); }; extern void bd_srvs_init(bd_srvs_t *); extern errno_t bd_conn(ipc_call_t *, bd_srvs_t *); #endif /** @} */