usr/src/lib/libsmedia/library/inc/rmedia.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright (c) 1999-2001 by Sun Microsystems, Inc.
  24  * All rights reserved.
  25  */
  26
  27 #ifndef _RMEDIA_H_
  28 #define _RMEDIA_H_
  29
  30 #pragma ident   "%Z%%M% %I%     %E% SMI"
  31
  32 /*
  33  * rmedia.h header for libsmedia library
  34  */
  35
  36 #ifdef __cplusplus
  37 extern "C" {
  38 #endif
  39
  40 #include <sys/types.h>
  41 #include <sys/stat.h>
  42 #include <sys/dkio.h>
  43 #include <sys/vtoc.h>
  44 #include <fcntl.h>
  45 #include <stdio.h>
  46 #include <errno.h>
  47 #include <synch.h>
  48 #include <rpc/rpc.h>
  49
  50 typedef struct  rmedia_handle {
  51         void    *sm_lib_handle; /* Handle to the module loaded */
  52         CLIENT  *sm_clnt;
  53         int32_t sm_fd;          /* fd that is associated with this handle */
  54         int32_t sm_door;        /* door that is associated with this handle */
  55         int32_t sm_death_door;  /* door to inform server about client's death */
  56         int32_t sm_signature;   /* identifies that handle is valid */
  57         struct dk_cinfo sm_dkinfo;
  58         smdevice_info_t sm_device_info;
  59         mutex_t sm_bufmutex;    /* mutex to make it MT safe. */
  60         void    *sm_buf;
  61         int32_t sm_bufsize;
  62         int32_t sm_buffd;
  63 }rmedia_handle_t;
  64
  65
  66 #define LIBSMEDIA_SIGNATURE     0x1234
  67
  68 #ifdef __cplusplus
  69 }
  70 #endif
  71
  72 #endif /* _RMEDIA_H_ */