lib/libbluetooth/bluetooth.h

   1 /*
   2  * bluetooth.h
   3  *
   4  * Copyright (c) 2001-2003 Maksim Yevmenkin <m_evmenkin@yahoo.com>
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  26  * SUCH DAMAGE.
  27  *
  28  * $Id: bluetooth.h,v 1.5 2003/09/14 23:28:42 max Exp $
  29  * $FreeBSD$
  30  */
  31
  32 #ifndef _BLUETOOTH_H_
  33 #define _BLUETOOTH_H_
  34
  35 #include <sys/types.h>
  36 #include <sys/bitstring.h>
  37 #include <sys/endian.h>
  38 #include <sys/socket.h>
  39 #include <sys/un.h>
  40 #include <netdb.h>
  41 #include <netgraph/bluetooth/include/ng_hci.h>
  42 #include <netgraph/bluetooth/include/ng_l2cap.h>
  43 #include <netgraph/bluetooth/include/ng_btsocket.h>
  44
  45 __BEGIN_DECLS
  46
  47 /*
  48  * Linux BlueZ compatibility
  49  */
  50
  51 #define bacmp(ba1, ba2) memcmp((ba1), (ba2), sizeof(bdaddr_t))
  52 #define bacpy(dst, src) memcpy((dst), (src), sizeof(bdaddr_t))
  53 #define ba2str(ba, str) bt_ntoa((ba), (str))
  54 #define str2ba(str, ba) (bt_aton((str), (ba)) == 1? 0 : -1)
  55
  56 /*
  57  * Interface to the outside world
  58  */
  59
  60 struct hostent *  bt_gethostbyname    (char const *name);
  61 struct hostent *  bt_gethostbyaddr    (char const *addr, int len, int type);
  62 struct hostent *  bt_gethostent       (void);
  63 void              bt_sethostent       (int stayopen);
  64 void              bt_endhostent       (void);
  65
  66 struct protoent * bt_getprotobyname   (char const *name);
  67 struct protoent * bt_getprotobynumber (int proto);
  68 struct protoent * bt_getprotoent      (void);
  69 void              bt_setprotoent      (int stayopen);
  70 void              bt_endprotoent      (void);
  71
  72 char const *      bt_ntoa             (bdaddr_t const *ba, char *str);
  73 int               bt_aton             (char const *str, bdaddr_t *ba);
  74
  75 /*
  76  * bdaddr utility functions (from NetBSD)
  77  */
  78
  79 static __inline int
  80 bdaddr_same(const bdaddr_t *a, const bdaddr_t *b)
  81 {
  82         return (a->b[0] == b->b[0] && a->b[1] == b->b[1] &&
  83                 a->b[2] == b->b[2] && a->b[3] == b->b[3] &&
  84                 a->b[4] == b->b[4] && a->b[5] == b->b[5]);
  85 }
  86
  87 static __inline int
  88 bdaddr_any(const bdaddr_t *a)
  89 {
  90         return (a->b[0] == 0 && a->b[1] == 0 && a->b[2] == 0 &&
  91                 a->b[3] == 0 && a->b[4] == 0 && a->b[5] == 0);
  92 }
  93
  94 static __inline void
  95 bdaddr_copy(bdaddr_t *d, const bdaddr_t *s)
  96 {
  97         d->b[0] = s->b[0];
  98         d->b[1] = s->b[1];
  99         d->b[2] = s->b[2];
 100         d->b[3] = s->b[3];
 101         d->b[4] = s->b[4];
 102         d->b[5] = s->b[5];
 103 }
 104
 105 __END_DECLS
 106
 107 #endif /* ndef _BLUETOOTH_H_ */
 108