/* * *  BlueZ - Bluetooth protocol stack for Linux * *  Copyright (C) 2000-2001  Qualcomm Incorporated *  Copyright (C) 2002-2003  Maxim Krasnyansky <maxk@qualcomm.com> *  Copyright (C) 2002-2007  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 as published by *  the Free Software Foundation; either version 2 of the License, or *  (at your option) any later version. * *  This program is distributed in the hope that it will be useful, *  but WITHOUT ANY WARRANTY; without even the implied warranty of *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the *  GNU General Public License for more details. * *  You should have received a copy of the GNU General Public License *  along with this program; if not, write to the Free Software *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA * */#ifndef __BLUETOOTH_H#define __BLUETOOTH_H#ifdef __cplusplusextern "C" {#endif#include <stdio.h>#include <stdint.h>#include <string.h>#include <endian.h>#include <byteswap.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 BTPROTO_AVDTP	7#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 */#define bt_get_unaligned(ptr)			\({						\	struct __attribute__((packed)) {	\		typeof(*(ptr)) __v;		\	} *__p = (void *) (ptr);		\	__p->__v;				\})#define bt_put_unaligned(val, ptr)		\do {						\	struct __attribute__((packed)) {	\		typeof(*(ptr)) __v;		\	} *__p = (void *) (ptr);		\	__p->__v = (val);			\} while(0)/* 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_ALL   (&(bdaddr_t) {{0xff, 0xff, 0xff, 0xff, 0xff, 0xff}})#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 ba2oui(const bdaddr_t *ba, char *oui);int bachk(const char *str);int baprintf(const char *format, ...);int bafprintf(FILE *stream, const char *format, ...);int basprintf(char *str, const char *format, ...);int basnprintf(char *str, size_t size, const char *format, ...);void *bt_malloc(size_t size);void bt_free(void *ptr);int bt_error(uint16_t code);char *bt_compidtostr(int id);#ifdef __cplusplus}#endif#endif /* __BLUETOOTH_H */