1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19
20 #include "ble_hs_priv.h"
21
22 int
ble_hs_atomic_conn_delete(uint16_t conn_handle)23 ble_hs_atomic_conn_delete(uint16_t conn_handle)
24 {
25 struct ble_hs_conn *conn;
26
27 ble_hs_lock();
28 conn = ble_hs_conn_find(conn_handle);
29 if (conn != NULL) {
30 ble_hs_conn_remove(conn);
31 ble_hs_conn_free(conn);
32
33 }
34 ble_hs_unlock();
35
36 return conn != NULL ? 0 : BLE_HS_ENOTCONN;
37 }
38
39 void
ble_hs_atomic_conn_insert(struct ble_hs_conn * conn)40 ble_hs_atomic_conn_insert(struct ble_hs_conn *conn)
41 {
42 ble_hs_lock();
43 ble_hs_conn_insert(conn);
44 ble_hs_unlock();
45 }
46
47 int
ble_hs_atomic_conn_flags(uint16_t conn_handle,ble_hs_conn_flags_t * out_flags)48 ble_hs_atomic_conn_flags(uint16_t conn_handle, ble_hs_conn_flags_t *out_flags)
49 {
50 struct ble_hs_conn *conn;
51 int rc;
52
53 ble_hs_lock();
54
55 conn = ble_hs_conn_find(conn_handle);
56 if (conn == NULL) {
57 rc = BLE_HS_ENOTCONN;
58 } else {
59 rc = 0;
60 if (out_flags != NULL) {
61 *out_flags = conn->bhc_flags;
62 }
63 }
64
65 ble_hs_unlock();
66
67 return rc;
68 }
69
70 int
ble_hs_atomic_conn_set_flags(uint16_t conn_handle,ble_hs_conn_flags_t flags,int on)71 ble_hs_atomic_conn_set_flags(uint16_t conn_handle, ble_hs_conn_flags_t flags,
72 int on)
73 {
74 struct ble_hs_conn *conn;
75 int rc;
76
77 ble_hs_lock();
78
79 conn = ble_hs_conn_find(conn_handle);
80 if (conn == NULL) {
81 rc = BLE_HS_ENOTCONN;
82 } else {
83 rc = 0;
84
85 if (on) {
86 conn->bhc_flags |= flags;
87 } else {
88 conn->bhc_flags &= ~flags;
89 }
90 }
91
92 ble_hs_unlock();
93
94 return rc;
95 }
96
97 uint16_t
ble_hs_atomic_first_conn_handle(void)98 ble_hs_atomic_first_conn_handle(void)
99 {
100 const struct ble_hs_conn *conn;
101 uint16_t conn_handle;
102
103 ble_hs_lock();
104
105 conn = ble_hs_conn_first();
106 if (conn != NULL) {
107 conn_handle = conn->bhc_handle;
108 } else {
109 conn_handle = BLE_HS_CONN_HANDLE_NONE;
110 }
111
112 ble_hs_unlock();
113
114 return conn_handle;
115 }
116