1 /* 2 * 3 * BlueZ - Bluetooth protocol stack for Linux 4 * 5 * Copyright (C) 2011 Nokia Corporation 6 * Copyright (C) 2011 Marcel Holtmann <marcel@holtmann.org> 7 * 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; either version 2 of the License, or 12 * (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 22 * 23 */ 24 25 #ifndef __BLUETOOTH_UUID_H 26 #define __BLUETOOTH_UUID_H 27 28 #ifdef __cplusplus 29 extern "C" { 30 #endif 31 32 #include <stdint.h> 33 #include <bluetooth/bluetooth.h> 34 35 typedef struct { 36 enum { 37 BT_UUID_UNSPEC = 0, 38 BT_UUID16 = 16, 39 BT_UUID32 = 32, 40 BT_UUID128 = 128, 41 } type; 42 union { 43 uint16_t u16; 44 uint32_t u32; 45 uint128_t u128; 46 } value; 47 } bt_uuid_t; 48 49 int bt_uuid16_create(bt_uuid_t *btuuid, uint16_t value); 50 int bt_uuid32_create(bt_uuid_t *btuuid, uint32_t value); 51 int bt_uuid128_create(bt_uuid_t *btuuid, uint128_t value); 52 53 int bt_uuid_cmp(const bt_uuid_t *uuid1, const bt_uuid_t *uuid2); 54 void bt_uuid_to_uuid128(const bt_uuid_t *src, bt_uuid_t *dst); 55 56 #define MAX_LEN_UUID_STR 37 57 58 int bt_uuid_to_string(const bt_uuid_t *uuid, char *str, size_t n); 59 int bt_string_to_uuid(bt_uuid_t *uuid, const char *string); 60 61 #ifdef __cplusplus 62 } 63 #endif 64 65 #endif /* __BLUETOOTH_UUID_H */ 66