/**
|
* Licensed to the Apache Software Foundation (ASF) under one
|
* or more contributor license agreements. See the NOTICE file
|
* distributed with this work for additional information
|
* regarding copyright ownership. The ASF licenses this file
|
* to you under the Apache License, Version 2.0 (the
|
* "License"); you may not use this file except in compliance
|
* with the License. You may obtain a copy of the License at
|
*
|
* http://www.apache.org/licenses/LICENSE-2.0
|
*
|
* Unless required by applicable law or agreed to in writing,
|
* software distributed under the License is distributed on an
|
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
* KIND, either express or implied. See the License for the
|
* specific language governing permissions and limitations
|
* under the License.
|
*/
|
|
#include <assert.h>
|
#include <string.h>
|
#include "sysinit/sysinit.h"
|
#include "host/ble_hs.h"
|
#include "services/dis/ble_svc_dis.h"
|
|
/* Device information */
|
struct ble_svc_dis_data ble_svc_dis_data = {
|
.model_number = MYNEWT_VAL(BLE_SVC_DIS_MODEL_NUMBER_DEFAULT),
|
.serial_number = MYNEWT_VAL(BLE_SVC_DIS_SERIAL_NUMBER_DEFAULT),
|
.firmware_revision = MYNEWT_VAL(BLE_SVC_DIS_FIRMWARE_REVISION_DEFAULT),
|
.hardware_revision = MYNEWT_VAL(BLE_SVC_DIS_HARDWARE_REVISION_DEFAULT),
|
.software_revision = MYNEWT_VAL(BLE_SVC_DIS_SOFTWARE_REVISION_DEFAULT),
|
.manufacturer_name = MYNEWT_VAL(BLE_SVC_DIS_MANUFACTURER_NAME_DEFAULT),
|
.system_id = MYNEWT_VAL(BLE_SVC_DIS_SYSTEM_ID_DEFAULT),
|
};
|
|
/* Access function */
|
#if (MYNEWT_VAL(BLE_SVC_DIS_MODEL_NUMBER_READ_PERM) >= 0) || \
|
(MYNEWT_VAL(BLE_SVC_DIS_SERIAL_NUMBER_READ_PERM) >= 0) || \
|
(MYNEWT_VAL(BLE_SVC_DIS_HARDWARE_REVISION_READ_PERM) >= 0) || \
|
(MYNEWT_VAL(BLE_SVC_DIS_FIRMWARE_REVISION_READ_PERM) >= 0) || \
|
(MYNEWT_VAL(BLE_SVC_DIS_SOFTWARE_REVISION_READ_PERM) >= 0) || \
|
(MYNEWT_VAL(BLE_SVC_DIS_MANUFACTURER_NAME_READ_PERM) >= 0) || \
|
(MYNEWT_VAL(BLE_SVC_DIS_SYSTEM_ID_READ_PERM) >= 0)
|
static int
|
ble_svc_dis_access(uint16_t conn_handle, uint16_t attr_handle,
|
struct ble_gatt_access_ctxt *ctxt, void *arg);
|
#endif
|
|
static const struct ble_gatt_svc_def ble_svc_dis_defs[] = {
|
{ /*** Service: Device Information Service (DIS). */
|
.type = BLE_GATT_SVC_TYPE_PRIMARY,
|
.uuid = BLE_UUID16_DECLARE(BLE_SVC_DIS_UUID16),
|
.characteristics = (struct ble_gatt_chr_def[]) { {
|
#if (MYNEWT_VAL(BLE_SVC_DIS_MODEL_NUMBER_READ_PERM) >= 0)
|
/*** Characteristic: Model Number String */
|
.uuid = BLE_UUID16_DECLARE(BLE_SVC_DIS_CHR_UUID16_MODEL_NUMBER),
|
.access_cb = ble_svc_dis_access,
|
.flags = BLE_GATT_CHR_F_READ |
|
MYNEWT_VAL(BLE_SVC_DIS_MODEL_NUMBER_READ_PERM),
|
}, {
|
#endif
|
#if (MYNEWT_VAL(BLE_SVC_DIS_SERIAL_NUMBER_READ_PERM) >= 0)
|
/*** Characteristic: Serial Number String */
|
.uuid = BLE_UUID16_DECLARE(BLE_SVC_DIS_CHR_UUID16_SERIAL_NUMBER),
|
.access_cb = ble_svc_dis_access,
|
.flags = BLE_GATT_CHR_F_READ |
|
MYNEWT_VAL(BLE_SVC_DIS_SERIAL_NUMBER_READ_PERM),
|
}, {
|
#endif
|
#if (MYNEWT_VAL(BLE_SVC_DIS_HARDWARE_REVISION_READ_PERM) >= 0)
|
/*** Characteristic: Hardware Revision String */
|
.uuid = BLE_UUID16_DECLARE(BLE_SVC_DIS_CHR_UUID16_HARDWARE_REVISION),
|
.access_cb = ble_svc_dis_access,
|
.flags = BLE_GATT_CHR_F_READ |
|
MYNEWT_VAL(BLE_SVC_DIS_HARDWARE_REVISION_READ_PERM),
|
}, {
|
#endif
|
#if (MYNEWT_VAL(BLE_SVC_DIS_FIRMWARE_REVISION_READ_PERM) >= 0)
|
/*** Characteristic: Firmware Revision String */
|
.uuid = BLE_UUID16_DECLARE(BLE_SVC_DIS_CHR_UUID16_FIRMWARE_REVISION),
|
.access_cb = ble_svc_dis_access,
|
.flags = BLE_GATT_CHR_F_READ |
|
MYNEWT_VAL(BLE_SVC_DIS_FIRMWARE_REVISION_READ_PERM),
|
}, {
|
#endif
|
#if (MYNEWT_VAL(BLE_SVC_DIS_SOFTWARE_REVISION_READ_PERM) >= 0)
|
/*** Characteristic: Software Revision String */
|
.uuid = BLE_UUID16_DECLARE(BLE_SVC_DIS_CHR_UUID16_SOFTWARE_REVISION),
|
.access_cb = ble_svc_dis_access,
|
.flags = BLE_GATT_CHR_F_READ |
|
MYNEWT_VAL(BLE_SVC_DIS_SOFTWARE_REVISION_READ_PERM),
|
}, {
|
#endif
|
#if (MYNEWT_VAL(BLE_SVC_DIS_MANUFACTURER_NAME_READ_PERM) >= 0)
|
/*** Characteristic: Manufacturer Name */
|
.uuid = BLE_UUID16_DECLARE(BLE_SVC_DIS_CHR_UUID16_MANUFACTURER_NAME),
|
.access_cb = ble_svc_dis_access,
|
.flags = BLE_GATT_CHR_F_READ |
|
MYNEWT_VAL(BLE_SVC_DIS_MANUFACTURER_NAME_READ_PERM),
|
}, {
|
#endif
|
#if (MYNEWT_VAL(BLE_SVC_DIS_SYSTEM_ID_READ_PERM) >= 0)
|
/*** Characteristic: System Id */
|
.uuid = BLE_UUID16_DECLARE(BLE_SVC_DIS_CHR_UUID16_SYSTEM_ID),
|
.access_cb = ble_svc_dis_access,
|
.flags = BLE_GATT_CHR_F_READ |
|
MYNEWT_VAL(BLE_SVC_DIS_SYSTEM_ID_READ_PERM),
|
}, {
|
#endif
|
|
0, /* No more characteristics in this service */
|
}, }
|
},
|
|
{
|
0, /* No more services. */
|
},
|
};
|
|
/**
|
* Simple read access callback for the device information service
|
* characteristic.
|
*/
|
#if (MYNEWT_VAL(BLE_SVC_DIS_MODEL_NUMBER_READ_PERM) >= 0) || \
|
(MYNEWT_VAL(BLE_SVC_DIS_SERIAL_NUMBER_READ_PERM) >= 0) || \
|
(MYNEWT_VAL(BLE_SVC_DIS_HARDWARE_REVISION_READ_PERM) >= 0) || \
|
(MYNEWT_VAL(BLE_SVC_DIS_FIRMWARE_REVISION_READ_PERM) >= 0) || \
|
(MYNEWT_VAL(BLE_SVC_DIS_SOFTWARE_REVISION_READ_PERM) >= 0) || \
|
(MYNEWT_VAL(BLE_SVC_DIS_MANUFACTURER_NAME_READ_PERM) >= 0) || \
|
(MYNEWT_VAL(BLE_SVC_DIS_SYSTEM_ID_READ_PERM) >= 0)
|
static int
|
ble_svc_dis_access(uint16_t conn_handle, uint16_t attr_handle,
|
struct ble_gatt_access_ctxt *ctxt, void *arg)
|
{
|
uint16_t uuid = ble_uuid_u16(ctxt->chr->uuid);
|
const char *info = NULL;
|
|
switch(uuid) {
|
#if (MYNEWT_VAL(BLE_SVC_DIS_MODEL_NUMBER_READ_PERM) >= 0)
|
case BLE_SVC_DIS_CHR_UUID16_MODEL_NUMBER:
|
info = ble_svc_dis_data.model_number;
|
#ifdef MYNEWT_VAL_BLE_SVC_DIS_MODEL_NUMBER_NAME_DEFAULT
|
if (info == NULL) {
|
info = MYNEWT_VAL(BLE_SVC_DIS_MODEL_NUMBER_DEFAULT);
|
}
|
#endif
|
break;
|
#endif
|
#if (MYNEWT_VAL(BLE_SVC_DIS_SERIAL_NUMBER_READ_PERM) >= 0)
|
case BLE_SVC_DIS_CHR_UUID16_SERIAL_NUMBER:
|
info = ble_svc_dis_data.serial_number;
|
#ifdef MYNEWT_VAL_BLE_SVC_DIS_SERIAL_NUMBER_DEFAULT
|
if (info == NULL) {
|
info = MYNEWT_VAL(BLE_SVC_DIS_SERIAL_NUMBER_DEFAULT);
|
}
|
#endif
|
break;
|
#endif
|
#if (MYNEWT_VAL(BLE_SVC_DIS_FIRMWARE_REVISION_READ_PERM) >= 0)
|
case BLE_SVC_DIS_CHR_UUID16_FIRMWARE_REVISION:
|
info = ble_svc_dis_data.firmware_revision;
|
#ifdef MYNEWT_VAL_BLE_SVC_DIS_FIRMWARE_REVISION_DEFAULT
|
if (info == NULL) {
|
info = MYNEWT_VAL(BLE_SVC_DIS_FIRMWARE_REVISION_DEFAULT);
|
}
|
#endif
|
break;
|
#endif
|
#if (MYNEWT_VAL(BLE_SVC_DIS_HARDWARE_REVISION_READ_PERM) >= 0)
|
case BLE_SVC_DIS_CHR_UUID16_HARDWARE_REVISION:
|
info = ble_svc_dis_data.hardware_revision;
|
#ifdef MYNEWT_VAL_BLE_SVC_DIS_HARDWARE_REVISION_DEFAULT
|
if (info == NULL) {
|
info = MYNEWT_VAL(BLE_SVC_DIS_HARDWARE_REVISION_DEFAULT);
|
}
|
#endif
|
break;
|
#endif
|
#if (MYNEWT_VAL(BLE_SVC_DIS_SOFTWARE_REVISION_READ_PERM) >= 0)
|
case BLE_SVC_DIS_CHR_UUID16_SOFTWARE_REVISION:
|
info = ble_svc_dis_data.software_revision;
|
#ifdef MYNEWT_VAL_BLE_SVC_DIS_SOFTWARE_REVISION_DEFAULT
|
if (info == NULL) {
|
info = MYNEWT_VAL(BLE_SVC_DIS_SOFTWARE_REVISION_DEFAULT);
|
}
|
#endif
|
break;
|
#endif
|
#if (MYNEWT_VAL(BLE_SVC_DIS_MANUFACTURER_NAME_READ_PERM) >= 0)
|
case BLE_SVC_DIS_CHR_UUID16_MANUFACTURER_NAME:
|
info = ble_svc_dis_data.manufacturer_name;
|
#ifdef MYNEWT_VAL_BLE_SVC_DIS_MANUFACTURER_NAME_DEFAULT
|
if (info == NULL) {
|
info = MYNEWT_VAL(BLE_SVC_DIS_MANUFACTURER_NAME_DEFAULT);
|
}
|
#endif
|
break;
|
#endif
|
#if (MYNEWT_VAL(BLE_SVC_DIS_SYSTEM_ID_READ_PERM) >= 0)
|
case BLE_SVC_DIS_CHR_UUID16_SYSTEM_ID:
|
info = ble_svc_dis_data.system_id;
|
#ifdef MYNEWT_VAL_BLE_SVC_DIS_SYSTEM_ID_DEFAULT
|
if (info == NULL) {
|
info = MYNEWT_VAL(BLE_SVC_DIS_SYSTEM_ID_DEFAULT);
|
}
|
#endif
|
break;
|
#endif
|
default:
|
assert(0);
|
return BLE_ATT_ERR_UNLIKELY;
|
}
|
|
if (info != NULL) {
|
int rc = os_mbuf_append(ctxt->om, info, strlen(info));
|
return rc == 0 ? 0 : BLE_ATT_ERR_INSUFFICIENT_RES;
|
}
|
|
return 0;
|
}
|
#endif
|
|
const char *
|
ble_svc_dis_model_number(void)
|
{
|
return ble_svc_dis_data.model_number;
|
}
|
|
int
|
ble_svc_dis_model_number_set(const char *value)
|
{
|
ble_svc_dis_data.model_number = value;
|
return 0;
|
}
|
|
const char *
|
ble_svc_dis_serial_number(void)
|
{
|
return ble_svc_dis_data.serial_number;
|
}
|
|
int
|
ble_svc_dis_serial_number_set(const char *value)
|
{
|
ble_svc_dis_data.serial_number = value;
|
return 0;
|
}
|
|
const char *
|
ble_svc_dis_firmware_revision(void)
|
{
|
return ble_svc_dis_data.firmware_revision;
|
}
|
|
int
|
ble_svc_dis_firmware_revision_set(const char *value)
|
{
|
ble_svc_dis_data.firmware_revision = value;
|
return 0;
|
}
|
|
const char *
|
ble_svc_dis_hardware_revision(void)
|
{
|
return ble_svc_dis_data.hardware_revision;
|
}
|
|
int
|
ble_svc_dis_hardware_revision_set(const char *value)
|
{
|
ble_svc_dis_data.hardware_revision = value;
|
return 0;
|
}
|
|
const char *
|
ble_svc_dis_software_revision(void)
|
{
|
return ble_svc_dis_data.software_revision;
|
}
|
|
int
|
ble_svc_dis_software_revision_set(const char *value)
|
{
|
ble_svc_dis_data.software_revision = value;
|
return 0;
|
}
|
|
const char *
|
ble_svc_dis_manufacturer_name(void)
|
{
|
return ble_svc_dis_data.manufacturer_name;
|
}
|
|
int
|
ble_svc_dis_manufacturer_name_set(const char *value)
|
{
|
ble_svc_dis_data.manufacturer_name = value;
|
return 0;
|
}
|
|
const char *
|
ble_svc_dis_system_id(void)
|
{
|
return ble_svc_dis_data.system_id;
|
}
|
|
int
|
ble_svc_dis_system_id_set(const char *value)
|
{
|
ble_svc_dis_data.system_id = value;
|
return 0;
|
}
|
|
/**
|
* Initialize the DIS package.
|
*/
|
void
|
ble_svc_dis_init(void)
|
{
|
int rc;
|
|
/* Ensure this function only gets called by sysinit. */
|
SYSINIT_ASSERT_ACTIVE();
|
|
rc = ble_gatts_count_cfg(ble_svc_dis_defs);
|
SYSINIT_PANIC_ASSERT(rc == 0);
|
|
rc = ble_gatts_add_svcs(ble_svc_dis_defs);
|
SYSINIT_PANIC_ASSERT(rc == 0);
|
}
|
