ble_error_t nRF5xGattServer::addService(GattService &service)
{
/* ToDo: Make sure we don't overflow the array, etc. */
/* ToDo: Make sure this service UUID doesn't already exist (?) */
/* ToDo: Basic validation */
/* Add the service to the nRF51 */
ble_uuid_t nordicUUID;
nordicUUID = custom_convert_to_nordic_uuid(service.getUUID());
uint16_t serviceHandle;
ASSERT( ERROR_NONE ==
sd_ble_gatts_service_add(BLE_GATTS_SRVC_TYPE_PRIMARY,
&nordicUUID,
&serviceHandle),
BLE_ERROR_PARAM_OUT_OF_RANGE );
service.setHandle(serviceHandle);
/* Add characteristics to the service */
for (uint8_t i = 0; i < service.getCharacteristicCount(); i++) {
GattCharacteristic *p_char = service.getCharacteristic(i);
/* Skip any incompletely defined, read-only characteristics. */
if ((p_char->getValueAttribute().getValuePtr() == NULL) &&
(p_char->getValueAttribute().getInitialLength() == 0) &&
(p_char->getProperties() == GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ)) {
continue;
}
nordicUUID = custom_convert_to_nordic_uuid(p_char->getValueAttribute().getUUID());
/* The user-description descriptor is a special case which needs to be
* handled at the time of adding the characteristic. The following block
* is meant to discover its presence. */
const uint8_t *userDescriptionDescriptorValuePtr = NULL;
uint16_t userDescriptionDescriptorValueLen = 0;
for (uint8_t j = 0; j < p_char->getDescriptorCount(); j++) {
GattAttribute *p_desc = p_char->getDescriptor(j);
if (p_desc->getUUID() == BLE_UUID_DESCRIPTOR_CHAR_USER_DESC) {
userDescriptionDescriptorValuePtr = p_desc->getValuePtr();
userDescriptionDescriptorValueLen = p_desc->getLength();
}
}
ASSERT ( ERROR_NONE ==
custom_add_in_characteristic(BLE_GATT_HANDLE_INVALID,
&nordicUUID,
p_char->getProperties(),
p_char->getRequiredSecurity(),
p_char->getValueAttribute().getValuePtr(),
p_char->getValueAttribute().getInitialLength(),
p_char->getValueAttribute().getMaxLength(),
userDescriptionDescriptorValuePtr,
userDescriptionDescriptorValueLen,
p_char->isReadAuthorizationEnabled(),
p_char->isWriteAuthorizationEnabled(),
&nrfCharacteristicHandles[characteristicCount]),
BLE_ERROR_PARAM_OUT_OF_RANGE );
/* Update the characteristic handle */
p_characteristics[characteristicCount] = p_char;
p_char->getValueAttribute().setHandle(nrfCharacteristicHandles[characteristicCount].value_handle);
characteristicCount++;
/* Add optional descriptors if any */
/* ToDo: Make sure we don't overflow the array */
for (uint8_t j = 0; j < p_char->getDescriptorCount(); j++) {
GattAttribute *p_desc = p_char->getDescriptor(j);
/* skip the user-description-descriptor here; this has already been handled when adding the characteristic (above). */
if (p_desc->getUUID() == BLE_UUID_DESCRIPTOR_CHAR_USER_DESC) {
continue;
}
nordicUUID = custom_convert_to_nordic_uuid(p_desc->getUUID());
ASSERT(ERROR_NONE ==
custom_add_in_descriptor(BLE_GATT_HANDLE_INVALID,
&nordicUUID,
p_desc->getValuePtr(),
p_desc->getInitialLength(),
p_desc->getMaxLength(),
&nrfDescriptorHandles[descriptorCount]),
BLE_ERROR_PARAM_OUT_OF_RANGE);
p_descriptors[descriptorCount++] = p_desc;
p_desc->setHandle(nrfDescriptorHandles[descriptorCount]);
}
}
serviceCount++;
return BLE_ERROR_NONE;
}
ble_error_t nRF5xGattServer::addService(GattService &service)
{
/* ToDo: Make sure this service UUID doesn't already exist (?) */
/* ToDo: Basic validation */
/* Add the service to the nRF51 */
ble_uuid_t nordicUUID;
nordicUUID = custom_convert_to_nordic_uuid(service.getUUID());
uint16_t serviceHandle;
ASSERT_TRUE( ERROR_NONE ==
sd_ble_gatts_service_add(BLE_GATTS_SRVC_TYPE_PRIMARY,
&nordicUUID,
&serviceHandle),
BLE_ERROR_PARAM_OUT_OF_RANGE );
service.setHandle(serviceHandle);
/* Add characteristics to the service */
for (uint8_t i = 0; i < service.getCharacteristicCount(); i++) {
if (characteristicCount >= BLE_TOTAL_CHARACTERISTICS) {
return BLE_ERROR_NO_MEM;
}
GattCharacteristic *p_char = service.getCharacteristic(i);
GattAttribute *p_description_descriptor = NULL;
GattAttribute *p_presentation_format_descriptor = NULL;
/* Skip any incompletely defined, read-only characteristics. */
if ((p_char->getValueAttribute().getValuePtr() == NULL) &&
(p_char->getValueAttribute().getLength() == 0) &&
(p_char->getProperties() == GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ)) {
continue;
}
nordicUUID = custom_convert_to_nordic_uuid(p_char->getValueAttribute().getUUID());
/* The user-description and presentation-format descriptors are special cases
* that need to be handled at the time of adding each characteristic. The
* following block is meant to discover their presence. */
const uint8_t *userDescriptionDescriptorValuePtr = NULL;
uint16_t userDescriptionDescriptorValueLen = 0;
const uint8_t *presentationFormatDescriptorValuePtr = NULL;
uint16_t presentationFormatDescriptorValueLen = 0;
for (uint8_t j = 0; j < p_char->getDescriptorCount(); j++) {
GattAttribute *p_desc = p_char->getDescriptor(j);
if (p_desc->getUUID() == BLE_UUID_DESCRIPTOR_CHAR_USER_DESC) {
p_description_descriptor = p_desc;
userDescriptionDescriptorValuePtr = p_desc->getValuePtr();
userDescriptionDescriptorValueLen = p_desc->getLength();
}
if (p_desc->getUUID() == BLE_UUID_DESCRIPTOR_CHAR_PRESENTATION_FORMAT) {
p_presentation_format_descriptor = p_desc;
presentationFormatDescriptorValuePtr = p_desc->getValuePtr();
presentationFormatDescriptorValueLen = p_desc->getLength();
}
}
ASSERT_TRUE ( ERROR_NONE ==
custom_add_in_characteristic(
BLE_GATT_HANDLE_INVALID,
&nordicUUID,
p_char->getProperties(),
p_char->getReadSecurityRequirement(),
p_char->getWriteSecurityRequirement(),
p_char->getUpdateSecurityRequirement(),
p_char->getValueAttribute().getValuePtr(),
p_char->getValueAttribute().getLength(),
p_char->getValueAttribute().getMaxLength(),
p_char->getValueAttribute().hasVariableLength(),
userDescriptionDescriptorValuePtr,
userDescriptionDescriptorValueLen,
presentationFormatDescriptorValuePtr,
presentationFormatDescriptorValueLen,
p_char->isReadAuthorizationEnabled(),
p_char->isWriteAuthorizationEnabled(),
&nrfCharacteristicHandles[characteristicCount]
),
BLE_ERROR_PARAM_OUT_OF_RANGE );
/* Update the characteristic handle */
p_characteristics[characteristicCount] = p_char;
p_char->getValueAttribute().setHandle(nrfCharacteristicHandles[characteristicCount].value_handle);
if (p_description_descriptor) {
p_description_descriptor->setHandle(
nrfCharacteristicHandles[characteristicCount].user_desc_handle
);
}
if (p_presentation_format_descriptor) {
// The handle is not available from the SoftDevice
p_presentation_format_descriptor->setHandle(GattAttribute::INVALID_HANDLE);
}
characteristicCount++;
/* Add optional descriptors if any */
for (uint8_t j = 0; j < p_char->getDescriptorCount(); j++) {
if (descriptorCount >= BLE_TOTAL_DESCRIPTORS) {
return BLE_ERROR_NO_MEM;
}
GattAttribute *p_desc = p_char->getDescriptor(j);
/* skip the user-description or presentation-format descriptor here;
* they have already been handled when adding the characteristic (above). */
if (p_desc->getUUID() == BLE_UUID_DESCRIPTOR_CHAR_USER_DESC
|| p_desc->getUUID() == BLE_UUID_DESCRIPTOR_CHAR_PRESENTATION_FORMAT) {
continue;
}
nordicUUID = custom_convert_to_nordic_uuid(p_desc->getUUID());
ASSERT_TRUE(ERROR_NONE ==
custom_add_in_descriptor(BLE_GATT_HANDLE_INVALID,
&nordicUUID,
p_desc->getValuePtr(),
p_desc->getLength(),
p_desc->getMaxLength(),
p_desc->hasVariableLength(),
&nrfDescriptorHandles[descriptorCount],
p_desc->getReadSecurityRequirement(),
p_desc->getWriteSecurityRequirement()),
BLE_ERROR_PARAM_OUT_OF_RANGE);
p_descriptors[descriptorCount] = p_desc;
p_desc->setHandle(nrfDescriptorHandles[descriptorCount]);
descriptorCount++;
}
}
serviceCount++;
return BLE_ERROR_NONE;
}
ble_error_t nRF51GattServer::addService(GattService &service)
{
/* ToDo: Make sure we don't overflow the array, etc. */
/* ToDo: Make sure this service UUID doesn't already exist (?) */
/* ToDo: Basic validation */
/* Add the service to the nRF51 */
ble_uuid_t nordicUUID;
nordicUUID = custom_convert_to_nordic_uuid(service.getUUID());
uint16_t serviceHandle;
ASSERT( ERROR_NONE ==
sd_ble_gatts_service_add(BLE_GATTS_SRVC_TYPE_PRIMARY,
&nordicUUID,
&serviceHandle),
BLE_ERROR_PARAM_OUT_OF_RANGE );
service.setHandle(serviceHandle);
/* Add characteristics to the service */
for (uint8_t i = 0; i < service.getCharacteristicCount(); i++) {
GattCharacteristic *p_char = service.getCharacteristic(i);
/* Skip any incompletely defined, read-only characteristics. */
if ((p_char->getValueAttribute().getValuePtr() == NULL) &&
(p_char->getValueAttribute().getInitialLength() == 0) &&
(p_char->getProperties() == GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ)) {
continue;
}
nordicUUID = custom_convert_to_nordic_uuid(p_char->getValueAttribute().getUUID());
ASSERT ( ERROR_NONE ==
custom_add_in_characteristic(BLE_GATT_HANDLE_INVALID,
&nordicUUID,
p_char->getProperties(),
p_char->getValueAttribute().getValuePtr(),
p_char->getValueAttribute().getInitialLength(),
p_char->getValueAttribute().getMaxLength(),
&nrfCharacteristicHandles[characteristicCount]),
BLE_ERROR_PARAM_OUT_OF_RANGE );
/* Update the characteristic handle */
uint16_t charHandle = characteristicCount;
p_characteristics[characteristicCount++] = p_char;
p_char->getValueAttribute().setHandle(charHandle);
/* Add optional descriptors if any */
/* ToDo: Make sure we don't overflow the array */
for (uint8_t j = 0; j < p_char->getDescriptorCount(); j++) {
GattAttribute *p_desc = p_char->getDescriptor(j);
nordicUUID = custom_convert_to_nordic_uuid(p_desc->getUUID());
ASSERT ( ERROR_NONE ==
custom_add_in_descriptor(BLE_GATT_HANDLE_INVALID,
&nordicUUID,
p_desc->getValuePtr(),
p_desc->getInitialLength(),
p_desc->getMaxLength(),
&nrfDescriptorHandles[descriptorCount]),
BLE_ERROR_PARAM_OUT_OF_RANGE );
uint16_t descHandle = descriptorCount;
p_descriptors[descriptorCount++] = p_desc;
p_desc->setHandle(descHandle);
}
}
serviceCount++;
return BLE_ERROR_NONE;
}
