sys/libprop/prop_data.h

   1 /*      $NetBSD: prop_data.h,v 1.3 2008/04/28 20:22:51 martin Exp $     */
   2
   3 /*-
   4  * Copyright (c) 2006 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by Jason R. Thorpe.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #ifndef _PROPLIB_PROP_DATA_H_
  33 #define _PROPLIB_PROP_DATA_H_
  34
  35 #include <libprop/prop_object.h>
  36
  37 typedef struct _prop_data *prop_data_t;
  38
  39 __BEGIN_DECLS
  40 prop_data_t     prop_data_create_data(const void *, size_t);
  41 prop_data_t     prop_data_create_data_nocopy(const void *, size_t);
  42
  43 prop_data_t     prop_data_copy(prop_data_t);
  44
  45 size_t          prop_data_size(prop_data_t);
  46
  47 void *          prop_data_data(prop_data_t);
  48 const void *    prop_data_data_nocopy(prop_data_t);
  49
  50 bool            prop_data_equals(prop_data_t, prop_data_t);
  51 bool            prop_data_equals_data(prop_data_t, const void *, size_t);
  52 __END_DECLS
  53
  54 #endif /* _PROPLIB_PROP_DATA_H_ */