1 /**
2 * Copyright (c) 2019 Oticon A/S
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6 /**
7 * @brief Service B.4
8 *
9 * This code is auto-generated from the Excel Workbook
10 * 'GATT_Test_Databases.xlsm' Sheet: 'Large Database 2'
11 */
12 #include <zephyr/sys/byteorder.h>
13 #include <zephyr/sys/printk.h>
14
15 #include <zephyr/bluetooth/gatt.h>
16
17 #include "gatt_macs.h"
18
19 /**
20 * @brief UUID for the Service B.4
21 */
22 #define BT_UUID_SERVICE_B_4 BT_UUID_DECLARE_16(0xa00b)
23
24 /**
25 * @brief UUID for the Value V7 Characteristic
26 */
27 #define BT_UUID_VALUE_V7 BT_UUID_DECLARE_16(0xb007)
28
29 static uint8_t value_v7_value = 0x07;
30
31 /**
32 * @brief Attribute write call back for the Value V7 attribute
33 *
34 * @param conn The connection that is requesting to write
35 * @param attr The attribute that's being written
36 * @param buf Buffer with the data to write
37 * @param len Number of bytes in the buffer
38 * @param offset Offset to start writing from
39 * @param flags Flags (BT_GATT_WRITE_*)
40 *
41 * @return Number of bytes written, or in case of an error - BT_GATT_ERR()
42 * with a specific ATT error code.
43 */
write_value_v7(struct bt_conn * conn,const struct bt_gatt_attr * attr,const void * buf,uint16_t len,uint16_t offset,uint8_t flags)44 static ssize_t write_value_v7(struct bt_conn *conn,
45 const struct bt_gatt_attr *attr, const void *buf,
46 uint16_t len, uint16_t offset, uint8_t flags)
47 {
48 uint8_t *value = attr->user_data;
49
50 if (offset >= sizeof(value_v7_value)) {
51 return BT_GATT_ERR(BT_ATT_ERR_INVALID_OFFSET);
52 }
53 if (offset + len > sizeof(value_v7_value)) {
54 return BT_GATT_ERR(BT_ATT_ERR_INVALID_ATTRIBUTE_LEN);
55 }
56
57 memcpy(value + offset, buf, len);
58
59 return len;
60 }
61
62 static struct bt_gatt_attr service_b_4_2_attrs[] = {
63 BT_GATT_H_PRIMARY_SERVICE(BT_UUID_SERVICE_B_4, 0x30),
64 BT_GATT_H_CHARACTERISTIC(BT_UUID_VALUE_V7,
65 BT_GATT_CHRC_WRITE,
66 BT_GATT_PERM_WRITE,
67 NULL, write_value_v7, &value_v7_value, 0x31)
68 };
69
70 static struct bt_gatt_service service_b_4_2_svc =
71 BT_GATT_SERVICE(service_b_4_2_attrs);
72
73 /**
74 * @brief Register the Service B.4 and all its Characteristics...
75 */
service_b_4_2_init(void)76 void service_b_4_2_init(void)
77 {
78 bt_gatt_service_register(&service_b_4_2_svc);
79 }
80
81 /**
82 * @brief Un-Register the Service B.4 and all its Characteristics...
83 */
service_b_4_2_remove(void)84 void service_b_4_2_remove(void)
85 {
86 bt_gatt_service_unregister(&service_b_4_2_svc);
87 }
88
