1 /**
2 * Copyright (c) 2019 Oticon A/S
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6 /**
7 * @brief Service A
8 *
9 * This code is auto-generated from the Excel Workbook
10 * 'GATT_Test_Databases.xlsm' Sheet: 'Large Database 1'
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 extern struct bt_gatt_attr service_d_1_attrs[];
20
21 /**
22 * @brief UUID for the Service A
23 */
24 #define BT_UUID_SERVICE_A BT_UUID_DECLARE_16(0xa00a)
25
26 /**
27 * @brief UUID for the Value V1 Characteristic
28 */
29 #define BT_UUID_VALUE_V1 BT_UUID_DECLARE_16(0xb001)
30
31 /**
32 * @brief UUID for the Value V2 Characteristic
33 */
34 #define BT_UUID_VALUE_V2 BT_UUID_DECLARE_16(0xb002)
35
36 /**
37 * @brief UUID for the Value V3 Characteristic
38 */
39 #define BT_UUID_VALUE_V3 BT_UUID_DECLARE_16(0xb003)
40
41 static uint8_t value_v1_value = 0x01;
42 static uint8_t value_v2_value[] = {
43 '1', '1', '1', '1', '1', '2', '2', '2', '2', '2', '3', '3', '3',
44 '3', '3', '4', '4', '4', '4', '4', '5', '5', '5', '5', '5', '6',
45 '6', '6', '6', '6', '7', '7', '7', '7', '7', '8', '8', '8', '8',
46 '8', '9', '9', '9', '9', '9', '0', '0', '0', '0', '0', '1', '1',
47 '1', '1', '1', '2', '2', '2', '2', '2', '3', '3', '3', '3', '3',
48 '4', '4', '4', '4', '4', '5', '5', '5', '5', '5', '6', '6', '6',
49 '6', '6', '7', '7', '7', '7', '7', '8', '8', '8', '8', '8', '9',
50 '9', '9', '9', '9', '0', '0', '0', '0', '0', '1', '1', '1', '1',
51 '1', '2', '2', '2', '2', '2', '3', '3', '3', '3', '3', '4', '4',
52 '4', '4', '4', '5', '5', '5', '5', '5', '6', '6', '6', '6', '6',
53 '7', '7', '7', '7', '7', '8', '8', '8', '8', '8', '9', '9', '9',
54 '9', '9', '0', '0', '0', '0', '0', '1', '1', '1', '1', '1', '2',
55 '2', '2', '2', '2', '3', '3', '3', '3', '3', '4', '4', '4', '4',
56 '4', '5', '5', '5', '5', '5', '6', '6', '6', '6', '6', '7', '7',
57 '7', '7', '7', '8', '8', '8', '8', '8', '9', '9', '9', '9', '9',
58 '0', '0', '0', '0', '0', '1', '1', '1', '1', '1', '2', '2', '2',
59 '2', '2', '3', '3', '3', '3', '3', '4', '4', '4', '4', '4', '5',
60 '5', '5', '5', '5', '6', '6', '6', '6', '6', '7', '7', '7', '7',
61 '7', '8', '8', '8', '8', '8', '9', '9', '9', '9', '9', '0', '0',
62 '0', '0', '0', '1', '1', '1', '1', '1', '2', '2', '2', '2', '2',
63 '3', '3', '3', '3', '3', '4', '4', '4', '4', '4', '5', '5', '5',
64 '5', '5', '6', '6', '6', '6', '6', '7', '7', '7', '7', '7', '8',
65 '8', '8', '8', '8', '9', '9', '9', '9', '9', '0', '0', '0', '0',
66 '0', '1', '1', '1', '1', '1', '2', '2', '2', '2', '2', '3', '3',
67 '3', '3', '3', '4', '4', '4', '4', '4', '5', '5', '5', '5', '5',
68 '6', '6', '6', '6', '6', '7', '7', '7', '7', '7', '8', '8', '8',
69 '8', '8', '9', '9', '9', '9', '9', '0', '0', '0', '0', '0', '1',
70 '1', '1', '1', '1', '2', '2', '2', '2', '2', '3', '3', '3', '3',
71 '3', '4', '4', '4', '4', '4', '5', '5', '5', '5', '5', '6', '6',
72 '6', '6', '6', '7', '7', '7', '7', '7', '8', '8', '8', '8', '8',
73 '9', '9', '9', '9', '9', '0', '0', '0', '0', '0', '1', '1', '1',
74 '1', '1', '2', '2', '2', '2', '2', '3', '3', '3', '3', '3', '4',
75 '4', '4', '4', '4', '5', '5', '5', '5', '5', '6', '6', '6', '6',
76 '6', '7', '7', '7', '7', '7', '8', '8', '8', '8', '8', '9', '9',
77 '9', '9', '9', '0', '0', '0', '0', '0', '1', '1', '1', '1', '1',
78 '2', '2', '2', '2', '2', '3', '3', '3', '3', '3', '4', '4', '4',
79 '4', '4', '5', '5', '5', '5', '5', '6', '6', '6', '6', '6', '7',
80 '7', '7', '7', '7', '8', '8', '8', '8', '8', '9', '9', '9', '9',
81 '9', '0', '0', '0', '0', '0', '1', '2', '3', '4', '5', '6', '7',
82 '8', '9', '0', '1', '2', '\0'
83 };
84 static uint8_t value_v2_1_value[] = {
85 '1', '1', '1', '1', '1', '2', '2', '2', '2', '2', '3', '3', '3',
86 '3', '3', '4', '4', '4', '4', '4', '5', '5', '5', '5', '5', '6',
87 '6', '6', '6', '6', '7', '7', '7', '7', '7', '8', '8', '8', '8',
88 '8', '9', '9', '9', '9', '9', '0', '0', '0', '0', '0', '\0'
89 };
90 static uint8_t value_v3_value = 0x03;
91
92 /**
93 * @brief Attribute read call back for the Value V1 attribute
94 *
95 * @param conn The connection that is requesting to read
96 * @param attr The attribute that's being read
97 * @param buf Buffer to place the read result in
98 * @param len Length of data to read
99 * @param offset Offset to start reading from
100 *
101 * @return Number of bytes read, or in case of an error - BT_GATT_ERR()
102 * with a specific ATT error code.
103 */
read_value_v1(struct bt_conn * conn,const struct bt_gatt_attr * attr,void * buf,uint16_t len,uint16_t offset)104 static ssize_t read_value_v1(struct bt_conn *conn,
105 const struct bt_gatt_attr *attr, void *buf,
106 uint16_t len, uint16_t offset)
107 {
108 const uint8_t *value = attr->user_data;
109
110 return bt_gatt_attr_read(conn, attr, buf, len, offset, value,
111 sizeof(value_v1_value));
112 }
113
114 /**
115 * @brief Attribute read call back for the Value V2 string attribute
116 *
117 * @param conn The connection that is requesting to read
118 * @param attr The attribute that's being read
119 * @param buf Buffer to place the read result in
120 * @param len Length of data to read
121 * @param offset Offset to start reading from
122 *
123 * @return Number of bytes read, or in case of an error - BT_GATT_ERR()
124 * with a specific ATT error code.
125 */
read_str_value(struct bt_conn * conn,const struct bt_gatt_attr * attr,void * buf,uint16_t len,uint16_t offset)126 static ssize_t read_str_value(struct bt_conn *conn,
127 const struct bt_gatt_attr *attr, void *buf,
128 uint16_t len, uint16_t offset)
129 {
130 const char *value = attr->user_data;
131
132 return bt_gatt_attr_read(conn, attr, buf, len, offset, value,
133 strlen(value));
134 }
135
136 /**
137 * @brief Attribute write call back for the Value V2 attribute
138 *
139 * @param conn The connection that is requesting to write
140 * @param attr The attribute that's being written
141 * @param buf Buffer with the data to write
142 * @param len Number of bytes in the buffer
143 * @param offset Offset to start writing from
144 * @param flags Flags (BT_GATT_WRITE_*)
145 *
146 * @return Number of bytes written, or in case of an error - BT_GATT_ERR()
147 * with a specific ATT error code.
148 */
write_value_v2(struct bt_conn * conn,const struct bt_gatt_attr * attr,const void * buf,uint16_t len,uint16_t offset,uint8_t flags)149 static ssize_t write_value_v2(struct bt_conn *conn,
150 const struct bt_gatt_attr *attr, const void *buf,
151 uint16_t len, uint16_t offset, uint8_t flags)
152 {
153 char *value = attr->user_data;
154
155 if (offset >= sizeof(value_v2_value)) {
156 return BT_GATT_ERR(BT_ATT_ERR_INVALID_OFFSET);
157 }
158 if (offset + len > sizeof(value_v2_value)) {
159 return BT_GATT_ERR(BT_ATT_ERR_INVALID_ATTRIBUTE_LEN);
160 }
161
162 memcpy(value + offset, buf, len);
163
164 return len;
165 }
166
167 /**
168 * @brief Attribute write call back for the Value V2 attribute
169 *
170 * @param conn The connection that is requesting to write
171 * @param attr The attribute that's being written
172 * @param buf Buffer with the data to write
173 * @param len Number of bytes in the buffer
174 * @param offset Offset to start writing from
175 * @param flags Flags (BT_GATT_WRITE_*)
176 *
177 * @return Number of bytes written, or in case of an error - BT_GATT_ERR()
178 * with a specific ATT error code.
179 */
write_value_v2_1(struct bt_conn * conn,const struct bt_gatt_attr * attr,const void * buf,uint16_t len,uint16_t offset,uint8_t flags)180 static ssize_t write_value_v2_1(struct bt_conn *conn,
181 const struct bt_gatt_attr *attr,
182 const void *buf, uint16_t len, uint16_t offset,
183 uint8_t flags)
184 {
185 char *value = attr->user_data;
186
187 if (offset >= sizeof(value_v2_1_value)) {
188 return BT_GATT_ERR(BT_ATT_ERR_INVALID_OFFSET);
189 }
190 if (offset + len > sizeof(value_v2_1_value)) {
191 return BT_GATT_ERR(BT_ATT_ERR_INVALID_ATTRIBUTE_LEN);
192 }
193
194 memcpy(value + offset, buf, len);
195
196 return len;
197 }
198
199 /**
200 * @brief Attribute write call back for the Value V3 attribute
201 *
202 * @param conn The connection that is requesting to write
203 * @param attr The attribute that's being written
204 * @param buf Buffer with the data to write
205 * @param len Number of bytes in the buffer
206 * @param offset Offset to start writing from
207 * @param flags Flags (BT_GATT_WRITE_*)
208 *
209 * @return Number of bytes written, or in case of an error - BT_GATT_ERR()
210 * with a specific ATT error code.
211 */
write_value_v3(struct bt_conn * conn,const struct bt_gatt_attr * attr,const void * buf,uint16_t len,uint16_t offset,uint8_t flags)212 static ssize_t write_value_v3(struct bt_conn *conn,
213 const struct bt_gatt_attr *attr, const void *buf,
214 uint16_t len, uint16_t offset, uint8_t flags)
215 {
216 uint8_t *value = attr->user_data;
217
218 if (offset >= sizeof(value_v3_value)) {
219 return BT_GATT_ERR(BT_ATT_ERR_INVALID_OFFSET);
220 }
221 if (offset + len > sizeof(value_v3_value)) {
222 return BT_GATT_ERR(BT_ATT_ERR_INVALID_ATTRIBUTE_LEN);
223 }
224
225 memcpy(value + offset, buf, len);
226
227 return len;
228 }
229
230 static struct bt_gatt_attr service_a_1_attrs[] = {
231 BT_GATT_H_PRIMARY_SERVICE(BT_UUID_SERVICE_A, 0x20),
232 BT_GATT_H_INCLUDE_SERVICE(service_d_1_attrs, 0x21),
233 BT_GATT_H_CHARACTERISTIC(BT_UUID_VALUE_V1,
234 BT_GATT_CHRC_READ,
235 BT_GATT_PERM_READ_ENCRYPT,
236 read_value_v1, NULL, &value_v1_value, 0x22),
237 BT_GATT_H_CHARACTERISTIC(BT_UUID_VALUE_V2,
238 BT_GATT_CHRC_READ | BT_GATT_CHRC_WRITE,
239 BT_GATT_PERM_READ | BT_GATT_PERM_WRITE,
240 read_str_value, write_value_v2, &value_v2_value, 0x24),
241 BT_GATT_H_CHARACTERISTIC(BT_UUID_VALUE_V2,
242 BT_GATT_CHRC_WRITE,
243 BT_GATT_PERM_WRITE,
244 NULL, write_value_v2_1, &value_v2_1_value, 0x26),
245 BT_GATT_H_CHARACTERISTIC(BT_UUID_VALUE_V3,
246 BT_GATT_CHRC_WRITE,
247 BT_GATT_PERM_WRITE,
248 NULL, write_value_v3, &value_v3_value, 0x28)
249 };
250
251 static struct bt_gatt_service service_a_1_svc =
252 BT_GATT_SERVICE(service_a_1_attrs);
253
254 /**
255 * @brief Register the Service A and all its Characteristics...
256 */
service_a_1_init(void)257 void service_a_1_init(void)
258 {
259 bt_gatt_service_register(&service_a_1_svc);
260 }
261
262 /**
263 * @brief Un-Register the Service A and all its Characteristics...
264 */
service_a_1_remove(void)265 void service_a_1_remove(void)
266 {
267 bt_gatt_service_unregister(&service_a_1_svc);
268 }
269
