3 * BlueZ - Bluetooth protocol stack for Linux
5 * Copyright (C) 2014 Google Inc.
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
27 #include "src/shared/att-types.h"
31 struct bt_att *bt_att_new(int fd, bool ext_signed);
33 struct bt_att *bt_att_ref(struct bt_att *att);
34 void bt_att_unref(struct bt_att *att);
36 bool bt_att_set_close_on_unref(struct bt_att *att, bool do_close);
38 int bt_att_get_fd(struct bt_att *att);
40 typedef void (*bt_att_response_func_t)(uint8_t opcode, const void *pdu,
41 uint16_t length, void *user_data);
42 typedef void (*bt_att_notify_func_t)(uint8_t opcode, const void *pdu,
43 uint16_t length, void *user_data);
44 typedef void (*bt_att_destroy_func_t)(void *user_data);
45 typedef void (*bt_att_debug_func_t)(const char *str, void *user_data);
46 typedef void (*bt_att_timeout_func_t)(unsigned int id, uint8_t opcode,
48 typedef void (*bt_att_disconnect_func_t)(int err, void *user_data);
49 typedef bool (*bt_att_counter_func_t)(uint32_t *sign_cnt, void *user_data);
51 bool bt_att_set_debug(struct bt_att *att, bt_att_debug_func_t callback,
52 void *user_data, bt_att_destroy_func_t destroy);
54 uint16_t bt_att_get_mtu(struct bt_att *att);
55 bool bt_att_set_mtu(struct bt_att *att, uint16_t mtu);
57 bool bt_att_set_timeout_cb(struct bt_att *att, bt_att_timeout_func_t callback,
59 bt_att_destroy_func_t destroy);
61 unsigned int bt_att_send(struct bt_att *att, uint8_t opcode,
62 const void *pdu, uint16_t length,
63 bt_att_response_func_t callback,
65 bt_att_destroy_func_t destroy);
66 bool bt_att_cancel(struct bt_att *att, unsigned int id);
67 bool bt_att_cancel_all(struct bt_att *att);
69 unsigned int bt_att_send_error_rsp(struct bt_att *att, uint8_t opcode,
70 uint16_t handle, int error);
72 unsigned int bt_att_register(struct bt_att *att, uint8_t opcode,
73 bt_att_notify_func_t callback,
75 bt_att_destroy_func_t destroy);
76 bool bt_att_unregister(struct bt_att *att, unsigned int id);
78 unsigned int bt_att_register_disconnect(struct bt_att *att,
79 bt_att_disconnect_func_t callback,
81 bt_att_destroy_func_t destroy);
82 bool bt_att_unregister_disconnect(struct bt_att *att, unsigned int id);
84 bool bt_att_unregister_all(struct bt_att *att);
86 int bt_att_get_security(struct bt_att *att);
87 bool bt_att_set_security(struct bt_att *att, int level);
89 bool bt_att_set_local_key(struct bt_att *att, uint8_t sign_key[16],
90 bt_att_counter_func_t func, void *user_data);
91 bool bt_att_set_remote_key(struct bt_att *att, uint8_t sign_key[16],
92 bt_att_counter_func_t func, void *user_data);
93 bool bt_att_has_crypto(struct bt_att *att);