| /** |
| * Copyright (c) 2019 Oticon A/S |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| /** |
| * @brief Service A |
| * |
| * This code is auto-generated from the Excel Workbook |
| * 'GATT_Test_Databases.xlsm' Sheet: 'Large Database 2' |
| */ |
| #include <sys/byteorder.h> |
| #include <sys/printk.h> |
| |
| #include <bluetooth/gatt.h> |
| |
| #include "gatt_macs.h" |
| |
| extern struct bt_gatt_attr service_d_2_attrs[]; |
| extern struct bt_gatt_attr service_c_1_2_attrs[]; |
| |
| /** @def BT_UUID_SERVICE_A |
| * @brief UUID for the Service A |
| */ |
| #define BT_UUID_SERVICE_A BT_UUID_DECLARE_16(0xa00a) |
| |
| /** @def BT_UUID_VALUE_V1 |
| * @brief UUID for the Value V1 Characteristic |
| */ |
| #define BT_UUID_VALUE_V1 BT_UUID_DECLARE_16(0xb001) |
| |
| /** @def BT_UUID_VALUE_V2 |
| * @brief UUID for the Value V2 Characteristic |
| */ |
| #define BT_UUID_VALUE_V2 BT_UUID_DECLARE_16(0xb002) |
| |
| /** @def BT_UUID_VALUE_V3 |
| * @brief UUID for the Value V3 Characteristic |
| */ |
| #define BT_UUID_VALUE_V3 BT_UUID_DECLARE_16(0xb003) |
| |
| static uint8_t value_v1_value = 0x01; |
| static uint8_t value_v2_value[] = { |
| '1', '1', '1', '1', '1', '2', '2', '2', '2', '2', '3', '3', '3', |
| '3', '3', '4', '4', '4', '4', '4', '5', '5', '5', '5', '5', '6', |
| '6', '6', '6', '6', '7', '7', '7', '7', '7', '8', '8', '8', '8', |
| '8', '9', '9', '9', '9', '9', '0', '0', '0', '0', '0', '\0' |
| }; |
| static uint8_t value_v3_value = 0x03; |
| |
| /** |
| * @brief Attribute read call back for the Value V1 attribute |
| * |
| * @param conn The connection that is requesting to read |
| * @param attr The attribute that's being read |
| * @param buf Buffer to place the read result in |
| * @param len Length of data to read |
| * @param offset Offset to start reading from |
| * |
| * @return Number of bytes read, or in case of an error - BT_GATT_ERR() |
| * with a specific ATT error code. |
| */ |
| static ssize_t read_value_v1(struct bt_conn *conn, |
| const struct bt_gatt_attr *attr, void *buf, |
| uint16_t len, uint16_t offset) |
| { |
| const uint8_t *value = attr->user_data; |
| |
| return bt_gatt_attr_read(conn, attr, buf, len, offset, value, |
| sizeof(value_v1_value)); |
| } |
| |
| /** |
| * @brief Attribute read call back for the Value V2 string attribute |
| * |
| * @param conn The connection that is requesting to read |
| * @param attr The attribute that's being read |
| * @param buf Buffer to place the read result in |
| * @param len Length of data to read |
| * @param offset Offset to start reading from |
| * |
| * @return Number of bytes read, or in case of an error - BT_GATT_ERR() |
| * with a specific ATT error code. |
| */ |
| static ssize_t read_str_value(struct bt_conn *conn, |
| const struct bt_gatt_attr *attr, void *buf, |
| uint16_t len, uint16_t offset) |
| { |
| const char *value = attr->user_data; |
| |
| return bt_gatt_attr_read(conn, attr, buf, len, offset, value, |
| strlen(value)); |
| } |
| |
| /** |
| * @brief Attribute write call back for the Value V2 attribute |
| * |
| * @param conn The connection that is requesting to write |
| * @param attr The attribute that's being written |
| * @param buf Buffer with the data to write |
| * @param len Number of bytes in the buffer |
| * @param offset Offset to start writing from |
| * @param flags Flags (BT_GATT_WRITE_*) |
| * |
| * @return Number of bytes written, or in case of an error - BT_GATT_ERR() |
| * with a specific ATT error code. |
| */ |
| static ssize_t 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) |
| { |
| char *value = attr->user_data; |
| |
| if (offset >= sizeof(value_v2_value)) |
| return BT_GATT_ERR(BT_ATT_ERR_INVALID_OFFSET); |
| if (offset + len > sizeof(value_v2_value)) |
| return BT_GATT_ERR(BT_ATT_ERR_INVALID_ATTRIBUTE_LEN); |
| |
| memcpy(value + offset, buf, len); |
| |
| return len; |
| } |
| |
| /** |
| * @brief Attribute write call back for the Value V3 attribute |
| * |
| * @param conn The connection that is requesting to write |
| * @param attr The attribute that's being written |
| * @param buf Buffer with the data to write |
| * @param len Number of bytes in the buffer |
| * @param offset Offset to start writing from |
| * @param flags Flags (BT_GATT_WRITE_*) |
| * |
| * @return Number of bytes written, or in case of an error - BT_GATT_ERR() |
| * with a specific ATT error code. |
| */ |
| static ssize_t 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) |
| { |
| uint8_t *value = attr->user_data; |
| |
| if (offset >= sizeof(value_v3_value)) |
| return BT_GATT_ERR(BT_ATT_ERR_INVALID_OFFSET); |
| if (offset + len > sizeof(value_v3_value)) |
| return BT_GATT_ERR(BT_ATT_ERR_INVALID_ATTRIBUTE_LEN); |
| |
| memcpy(value + offset, buf, len); |
| |
| return len; |
| } |
| |
| static struct bt_gatt_attr service_a_2_attrs[] = { |
| BT_GATT_H_PRIMARY_SERVICE(BT_UUID_SERVICE_A, 0x60), |
| BT_GATT_H_INCLUDE_SERVICE(service_d_2_attrs, 0x61), |
| BT_GATT_H_INCLUDE_SERVICE(service_c_1_2_attrs, 0x62), |
| BT_GATT_H_CHARACTERISTIC(BT_UUID_VALUE_V1, |
| BT_GATT_CHRC_READ, |
| BT_GATT_PERM_READ, |
| read_value_v1, NULL, &value_v1_value, 0x63), |
| BT_GATT_H_CHARACTERISTIC(BT_UUID_VALUE_V2, |
| BT_GATT_CHRC_READ | BT_GATT_CHRC_WRITE, |
| BT_GATT_PERM_READ | BT_GATT_PERM_WRITE, |
| read_str_value, write_value_v2, &value_v2_value, 0x65), |
| BT_GATT_H_CHARACTERISTIC(BT_UUID_VALUE_V3, |
| BT_GATT_CHRC_WRITE, |
| BT_GATT_PERM_WRITE, |
| NULL, write_value_v3, &value_v3_value, 0x67) |
| }; |
| |
| static struct bt_gatt_service service_a_2_svc = |
| BT_GATT_SERVICE(service_a_2_attrs); |
| |
| /** |
| * @brief Register the Service A and all its Characteristics... |
| */ |
| void service_a_2_init(void) |
| { |
| bt_gatt_service_register(&service_a_2_svc); |
| } |
| |
| /** |
| * @brief Un-Register the Service A and all its Characteristics... |
| */ |
| void service_a_2_remove(void) |
| { |
| bt_gatt_service_unregister(&service_a_2_svc); |
| } |