| /* |
| * |
| * BlueZ - Bluetooth protocol stack for Linux |
| * |
| * Copyright (C) 2000-2001 Qualcomm Incorporated |
| * Copyright (C) 2002-2003 Maxim Krasnyansky <maxk@qualcomm.com> |
| * Copyright (C) 2002-2004 Marcel Holtmann <marcel@holtmann.org> |
| * |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation; |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. |
| * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY |
| * CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES |
| * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| * |
| * ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, |
| * COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS |
| * SOFTWARE IS DISCLAIMED. |
| * |
| * |
| * $Id$ |
| */ |
| |
| #ifndef __BLUETOOTH_H |
| #define __BLUETOOTH_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #include <stdint.h> |
| #include <endian.h> |
| #include <byteswap.h> |
| #include <string.h> |
| |
| #ifndef AF_BLUETOOTH |
| #define AF_BLUETOOTH 31 |
| #define PF_BLUETOOTH AF_BLUETOOTH |
| #endif |
| |
| #define BTPROTO_L2CAP 0 |
| #define BTPROTO_HCI 1 |
| #define BTPROTO_SCO 2 |
| #define BTPROTO_RFCOMM 3 |
| #define BTPROTO_BNEP 4 |
| #define BTPROTO_CMTP 5 |
| #define BTPROTO_HIDP 6 |
| |
| #define SOL_HCI 0 |
| #define SOL_L2CAP 6 |
| #define SOL_SCO 17 |
| #define SOL_RFCOMM 18 |
| |
| /* Connection and socket states */ |
| enum { |
| BT_CONNECTED = 1, /* Equal to TCP_ESTABLISHED to make net code happy */ |
| BT_OPEN, |
| BT_BOUND, |
| BT_LISTEN, |
| BT_CONNECT, |
| BT_CONNECT2, |
| BT_CONFIG, |
| BT_DISCONN, |
| BT_CLOSED |
| }; |
| |
| /* Byte order conversions */ |
| #if __BYTE_ORDER == __LITTLE_ENDIAN |
| #define htobs(d) (d) |
| #define htobl(d) (d) |
| #define btohs(d) (d) |
| #define btohl(d) (d) |
| #elif __BYTE_ORDER == __BIG_ENDIAN |
| #define htobs(d) bswap_16(d) |
| #define htobl(d) bswap_32(d) |
| #define btohs(d) bswap_16(d) |
| #define btohl(d) bswap_32(d) |
| #else |
| #error "Unknown byte order" |
| #endif |
| |
| /* Bluetooth unaligned access */ |
| #if defined(__i386__) |
| #define bt_get_unaligned(ptr) (*(ptr)) |
| #define bt_put_unaligned(val, ptr) ((void)( *(ptr) = (val) )) |
| #else |
| #define bt_get_unaligned(ptr) \ |
| ({ __typeof__(*(ptr)) __tmp; memcpy(&__tmp, (ptr), sizeof(*(ptr))); __tmp; }) |
| #define bt_put_unaligned(val, ptr) \ |
| ({ __typeof__(*(ptr)) __tmp = (val); \ |
| memcpy((ptr), &__tmp, sizeof(*(ptr))); \ |
| (void)0; }) |
| #endif |
| |
| /* BD Address */ |
| typedef struct { |
| uint8_t b[6]; |
| } __attribute__((packed)) bdaddr_t; |
| |
| #define BDADDR_ANY (&(bdaddr_t) {{0, 0, 0, 0, 0, 0}}) |
| #define BDADDR_LOCAL (&(bdaddr_t) {{0, 0, 0, 0xff, 0xff, 0xff}}) |
| |
| /* Copy, swap, convert BD Address */ |
| static inline int bacmp(const bdaddr_t *ba1, const bdaddr_t *ba2) |
| { |
| return memcmp(ba1, ba2, sizeof(bdaddr_t)); |
| } |
| static inline void bacpy(bdaddr_t *dst, const bdaddr_t *src) |
| { |
| memcpy(dst, src, sizeof(bdaddr_t)); |
| } |
| |
| void baswap(bdaddr_t *dst, const bdaddr_t *src); |
| bdaddr_t *strtoba(const char *str); |
| char *batostr(const bdaddr_t *ba); |
| int ba2str(const bdaddr_t *ba, char *str); |
| int str2ba(const char *str, bdaddr_t *ba); |
| |
| int bt_error(uint16_t code); |
| char *bt_compidtostr(int id); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* __BLUETOOTH_H */ |