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 == //_modify
// sd_ble_gatts_service_add(BLE_GATTS_SRVC_TYPE_PRIMARY,
// &nordicUUID,
// &serviceHandle),
// BLE_ERROR_PARAM_OUT_OF_RANGE );
nrf_err_check(sd_ble_gatts_service_add(BLE_GATTS_SRVC_TYPE_PRIMARY,
&nordicUUID,
&serviceHandle) );
service.setHandle(serviceHandle);
/* Add characteristics to the service */
for (uint8_t i = 0; i < service.getCharacteristicCount(); i++) {
GattCharacteristic *p_char = service.getCharacteristic(i);
nordicUUID = custom_convert_to_nordic_uuid(p_char->getUUID());
// ASSERT ( ERROR_NONE == //_modify
// custom_add_in_characteristic(service.getHandle(),
// &nordicUUID,
// p_char->getProperties(),
// NULL,
// p_char->getInitialLength(),
// p_char->getMaxLength(),
// &nrfCharacteristicHandles[characteristicCount]),
// BLE_ERROR_PARAM_OUT_OF_RANGE );
nrf_err_check(custom_add_in_characteristic(service.getHandle(),
&nordicUUID,
p_char->getProperties(),
NULL,
p_char->getInitialLength(),
p_char->getMaxLength(),
&nrfCharacteristicHandles[characteristicCount]));
/* Update the characteristic handle */
uint16_t charHandle = characteristicCount;
p_characteristics[characteristicCount++] = p_char;
p_char->setHandle(charHandle);
if ((p_char->getValuePtr() != NULL) && (p_char->getInitialLength() > 0)) {
updateValue(charHandle, p_char->getValuePtr(), p_char->getInitialLength(), false /* localOnly */);
}
}
serviceCount++;
return BLE_ERROR_NONE;
}
ble_error_t BlueNRGGattServer::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 */
tBleStatus ret;
uint8_t type;
uint16_t short_uuid;
uint8_t primary_short_uuid[2];
uint8_t primary_base_uuid[16];
uint8_t char_base_uuid[16];
const uint8_t *base_uuid;
const uint8_t *base_char_uuid;
uint8_t charsCount = service.getCharacteristicCount();
const uint8_t available_characteristics = BLE_TOTAL_CHARACTERISTICS - characteristicCount;
// check that there is enough characteristics left in the
// characteristic array.
if (charsCount > available_characteristics) {
PRINTF("charCount = %u and characteristicCount = %u\r\n", charsCount, available_characteristics);
return BLE_ERROR_NO_MEM;
}
const uint16_t maxAttrRecords = computeAttributesRecord(service);
type = (service.getUUID()).shortOrLong();
PRINTF("AddService(): Type:%d\n\r", type);
/* Add the service to the BlueNRG */
short_uuid = (service.getUUID()).getShortUUID();
STORE_LE_16(primary_short_uuid, short_uuid);
if(type==UUID::UUID_TYPE_LONG) {
base_uuid = (service.getUUID()).getBaseUUID();
COPY_UUID_128(primary_base_uuid, base_uuid[15],base_uuid[14],primary_short_uuid[1],primary_short_uuid[0],base_uuid[11],base_uuid[10],base_uuid[9],base_uuid[8],base_uuid[7],base_uuid[6],base_uuid[5],base_uuid[4],base_uuid[3],base_uuid[2],base_uuid[1],base_uuid[0]);
}
ret = BLE_STATUS_SUCCESS;
if(type==UUID::UUID_TYPE_SHORT) {
ret = aci_gatt_add_serv(UUID_TYPE_16,
primary_short_uuid,
PRIMARY_SERVICE,
maxAttrRecords/*7*/,
&servHandle);
PRINTF("aci_gatt_add_serv UUID_TYPE_SHORT ret=%d\n\r", ret);
} else if(type==UUID::UUID_TYPE_LONG) {
ret = aci_gatt_add_serv(UUID_TYPE_128,
primary_base_uuid,
PRIMARY_SERVICE,
maxAttrRecords/*7*/,
&servHandle);
PRINTF("aci_gatt_add_serv UUID_TYPE_LONG ret=%d\n\r", ret);
}
switch (ret) {
case BLE_STATUS_SUCCESS:
break;
case BLE_STATUS_INVALID_PARAMETER:
return BLE_ERROR_INVALID_PARAM;
case BLE_STATUS_OUT_OF_HANDLE:
case BLE_STATUS_INSUFFICIENT_RESOURCES:
case ERR_UNSPECIFIED_ERROR:
return BLE_ERROR_NO_MEM;
case BLE_STATUS_ERROR:
default:
return BLE_ERROR_INTERNAL_STACK_FAILURE;
}
service.setHandle(servHandle);
//serviceHandleVector.push_back(servHandle);
PRINTF("added servHandle handle =%u\n\r", servHandle);
uint16_t bleCharacteristic;
//iterate to include all characteristics
for (uint8_t i = 0; i < charsCount; i++) {
GattCharacteristic *p_char = service.getCharacteristic(i);
uint16_t char_uuid = (p_char->getValueAttribute().getUUID()).getShortUUID();
uint8_t int_8_uuid[2];
STORE_LE_16(int_8_uuid, char_uuid);
type = (p_char->getValueAttribute().getUUID()).shortOrLong();
if(type==UUID::UUID_TYPE_LONG) {
base_char_uuid = (p_char->getValueAttribute().getUUID()).getBaseUUID();
#ifdef DEBUG
for(uint8_t j=0; j<16; j++) {
PRINTF("base_char_uuid[%d] 0x%02x ", j, base_char_uuid[j]);
}
PRINTF("\n\r");
#endif
COPY_UUID_128(char_base_uuid,base_char_uuid[15],base_char_uuid[14],int_8_uuid[1],int_8_uuid[0],base_char_uuid[11],base_char_uuid[10],base_char_uuid[9],base_char_uuid[8],base_char_uuid[7],base_char_uuid[6],base_char_uuid[5],base_char_uuid[4],base_char_uuid[3],base_char_uuid[2],base_char_uuid[1],base_char_uuid[0]);
}
PRINTF("Char Properties 0x%x\n\r", p_char->getProperties());
/*
* Gatt_Evt_Mask -> HardCoded (0)
* Encryption_Key_Size -> Hardcoded (16)
* isVariable (variable length value field) -> Hardcoded (1)
*/
uint8_t Gatt_Evt_Mask = 0x0;
if((p_char->getProperties() &
(GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE_WITHOUT_RESPONSE|
GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE))) {
PRINTF("Setting up Gatt GATT_NOTIFY_ATTRIBUTE_WRITE Mask\n\r");
Gatt_Evt_Mask = Gatt_Evt_Mask | GATT_NOTIFY_ATTRIBUTE_WRITE | GATT_NOTIFY_WRITE_REQ_AND_WAIT_FOR_APPL_RESP;
}
if((p_char->getProperties() &
(GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ|
GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY| GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_INDICATE))) {
PRINTF("Setting up Gatt GATT_NOTIFY_READ_REQ_AND_WAIT_FOR_APPL_RESP Mask\n\r");
Gatt_Evt_Mask = Gatt_Evt_Mask | GATT_NOTIFY_READ_REQ_AND_WAIT_FOR_APPL_RESP;
} //This will support also GATT_SERVER_ATTR_READ_WRITE since it will be covered by previous if() check.
if(type==UUID::UUID_TYPE_SHORT) {
ret = aci_gatt_add_char(service.getHandle(),
UUID_TYPE_16,
int_8_uuid,
p_char->getValueAttribute().getMaxLength() /*2*/ /*Value Length*/,
p_char->getProperties(),
ATTR_PERMISSION_NONE,
Gatt_Evt_Mask /*Gatt_Evt_Mask*/,
16 /*Encryption_Key_Size*/,
1 /*isVariable*/,
&bleCharacteristic);
PRINTF("aci_gatt_add_char UUID_TYPE_16 props=%d MaxLength=%d ret=%d\n\r",
p_char->getProperties(), p_char->getValueAttribute().getMaxLength(), ret);
} else if(type==UUID::UUID_TYPE_LONG) {
ret = aci_gatt_add_char(service.getHandle(),
UUID_TYPE_128,
char_base_uuid,
p_char->getValueAttribute().getMaxLength() /*2*/ /*Value Length*/,
p_char->getProperties(),
ATTR_PERMISSION_NONE,
Gatt_Evt_Mask /*Gatt_Evt_Mask*/,
16 /*Encryption_Key_Size*/,
1 /*isVariable*/,
&bleCharacteristic);
PRINTF("aci_gatt_add_char UUID_TYPE_128 props=%d MaxLength=%d ret=%d\n\r",
p_char->getProperties(), p_char->getValueAttribute().getMaxLength(), ret);
}
switch (ret) {
case BLE_STATUS_SUCCESS:
break;
case ERR_UNSPECIFIED_ERROR:
case BLE_STATUS_INSUFFICIENT_RESOURCES:
case BLE_STATUS_OUT_OF_HANDLE:
// TODO remove characteristics and the service previously added.
// remove service in the stack by using: Aci_Gatt_Del_Service
// remove characteristics in the stack by using: Aci_Gatt_Del_Char
// update service counter
// destroy registered characteristic and updat echaracteristic counter
return BLE_ERROR_NO_MEM;
case BLE_STATUS_INVALID_HANDLE:
case BLE_STATUS_INVALID_PARAMETER:
case BLE_STATUS_CHARAC_ALREADY_EXISTS:
// TODO remove characteristics and the service previously added.
// remove service in the stack by using: Aci_Gatt_Del_Service
// remove characteristics in the stack by using: Aci_Gatt_Del_Char
// update service counter
// destroy registered characteristic and updat echaracteristic counter
return BLE_ERROR_INVALID_PARAM;
case BLE_STATUS_ERROR:
default:
// TODO remove characteristics and the service previously added.
// remove service in the stack by using: Aci_Gatt_Del_Service
// remove characteristics in the stack by using: Aci_Gatt_Del_Char
// update service counter
// destroy registered characteristic and updat echaracteristic counter
return BLE_ERROR_INTERNAL_STACK_FAILURE;
}
bleCharHandleMap.insert(std::pair<uint16_t, uint16_t>(bleCharacteristic, servHandle));
p_characteristics[characteristicCount++] = p_char;
/* Set the characteristic value handle */
p_char->getValueAttribute().setHandle(bleCharacteristic+BlueNRGGattServer::CHAR_VALUE_HANDLE);
PRINTF("added bleCharacteristic (value handle =%u)\n\r", p_char->getValueAttribute().getHandle());
if ((p_char->getValueAttribute().getValuePtr() != NULL) && (p_char->getValueAttribute().getLength() > 0)) {
ble_error_t err = write(p_char->getValueAttribute().getHandle(),
p_char->getValueAttribute().getValuePtr(),
p_char->getValueAttribute().getLength(), false /* localOnly */);
if (err) {
PRINTF("ERROR HERE !!!!\r\n");
return err;
}
}
// add descriptors now
uint16_t descHandle = 0;
PRINTF("p_char->getDescriptorCount()=%d\n\r", p_char->getDescriptorCount());
for(uint8_t descIndex=0; descIndex<p_char->getDescriptorCount(); descIndex++) {
GattAttribute *descriptor = p_char->getDescriptor(descIndex);
uint8_t desc_uuid[16] = { 0 };
uint8_t desc_uuid_type = CHAR_DESC_TYPE_16_BIT;
STORE_LE_16(desc_uuid, descriptor->getUUID().getShortUUID());
if((descriptor->getUUID()).shortOrLong() == UUID::UUID_TYPE_LONG) {
desc_uuid_type = CHAR_DESC_TYPE_128_BIT;
const uint8_t* base_desc_uuid = descriptor->getUUID().getBaseUUID();
COPY_UUID_128(desc_uuid, base_desc_uuid[15], base_desc_uuid[14],base_desc_uuid[13],base_desc_uuid[12], base_desc_uuid[11], base_desc_uuid[10], base_desc_uuid[9], base_desc_uuid[8], base_desc_uuid[7], base_desc_uuid[6], base_desc_uuid[5], base_desc_uuid[4], base_desc_uuid[3], base_desc_uuid[2], base_desc_uuid[1], base_desc_uuid[0]);
}
ret = aci_gatt_add_char_desc(service.getHandle(),
bleCharacteristic,
desc_uuid_type,
desc_uuid,
descriptor->getMaxLength(),
descriptor->getLength(),
descriptor->getValuePtr(),
CHAR_DESC_SECURITY_PERMISSION,
CHAR_DESC_ACCESS_PERMISSION,
GATT_NOTIFY_ATTRIBUTE_WRITE,
MIN_ENCRY_KEY_SIZE,
CHAR_ATTRIBUTE_LEN_IS_FIXED,
&descHandle);
PRINTF("Adding Descriptor descriptor handle=%d ret=%d\n\r", descHandle, ret);
switch (ret) {
case BLE_STATUS_SUCCESS:
PRINTF("Descriptor added successfully, descriptor handle=%d\n\r", descHandle);
descriptor->setHandle(descHandle);
break;
case ERR_UNSPECIFIED_ERROR:
case BLE_STATUS_INSUFFICIENT_RESOURCES:
case BLE_STATUS_OUT_OF_HANDLE:
// TODO remove characteristics and the service previously added.
// remove service in the stack by using: Aci_Gatt_Del_Service
// remove characteristics in the stack by using: Aci_Gatt_Del_Char
// update service counter
// destroy registered characteristic and updat echaracteristic counter
return BLE_ERROR_NO_MEM;
case BLE_STATUS_INVALID_HANDLE:
case BLE_STATUS_INVALID_PARAMETER:
// TODO remove characteristics and the service previously added.
// remove service in the stack by using: Aci_Gatt_Del_Service
// remove characteristics in the stack by using: Aci_Gatt_Del_Char
// update service counter
// destroy registered characteristic and updat echaracteristic counter
return BLE_ERROR_INVALID_PARAM;
case BLE_STATUS_INVALID_OPERATION:
return BLE_ERROR_OPERATION_NOT_PERMITTED;
case BLE_STATUS_ERROR:
default:
// TODO remove characteristics and the service previously added.
// remove service in the stack by using: Aci_Gatt_Del_Service
// remove characteristics in the stack by using: Aci_Gatt_Del_Char
// update service counter
// destroy registered characteristic and updat echaracteristic counter
return BLE_ERROR_INTERNAL_STACK_FAILURE;
}
}
}
serviceCount++;
//FIXME: There is no GattService pointer array in GattServer.
// There should be one? (Only the user is aware of GattServices!) Report to forum.
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 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 MaximGattServer::addService(GattService &service)
{
currentHandle = (currentHandle + 0xF) & ~0xF;
uint16_t startHandle = currentHandle;
mxmService_t *mxmSvc = new mxmService_t;
// Create WiCentric attribute group
mxmSvc->attGroup = new attsGroup_t;
// Determine the attribute list length
unsigned int attListLen = 1;
for (int i = 0; i < service.getCharacteristicCount(); i++) {
attListLen += 2;
GattCharacteristic *p_char = service.getCharacteristic(i);
if (p_char->getProperties() & (GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_INDICATE)) {
// add a CCCD
attListLen++;
}
}
// Create WiCentric attribute list
mxmSvc->attGroup->pAttr = (attsAttr_t*)malloc(attListLen * sizeof(attsAttr_t));;
if (mxmSvc->attGroup->pAttr == NULL) {
return BLE_ERROR_BUFFER_OVERFLOW;
}
// Create characteristics
mxmSvc->chars = new mxmChar_t [service.getCharacteristicCount()];
attsAttr_t *currAtt = mxmSvc->attGroup->pAttr;
/* Service */
currAtt->pUuid = attPrimSvcUuid;
if (service.getUUID().shortOrLong() == UUID::UUID_TYPE_LONG) {
mxmSvc->uuidLen = UUID::LENGTH_OF_LONG_UUID;
} else {
mxmSvc->uuidLen = sizeof(UUID::ShortUUIDBytes_t);
}
currAtt->pValue = (uint8_t*)malloc(mxmSvc->uuidLen);
memcpy(currAtt->pValue, service.getUUID().getBaseUUID(), mxmSvc->uuidLen);
currAtt->maxLen = mxmSvc->uuidLen;
currAtt->pLen = &mxmSvc->uuidLen;
currAtt->settings = 0;
currAtt->permissions = ATTS_PERMIT_READ;
currAtt++;
/* Add characteristics to the service */
for (int 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().getLength() == 0) &&
(p_char->getProperties() == GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ)) {
continue;
}
// Create Characteristic Attribute
currentHandle += 2;
currAtt->pUuid = attChUuid;
p_char->getValueAttribute().setHandle(currentHandle);
mxmSvc->chars[i].descLen = 1 + sizeof(currentHandle) + p_char->getValueAttribute().getUUID().getLen();
currAtt->pValue = (uint8_t*)malloc(mxmSvc->chars[i].descLen);
uint8_t *pValue = currAtt->pValue;
*pValue++ = p_char->getProperties();
memcpy(pValue, ¤tHandle, sizeof(currentHandle));
pValue += sizeof(currentHandle);
memcpy(pValue, p_char->getValueAttribute().getUUID().getBaseUUID(), p_char->getValueAttribute().getUUID().getLen());
currAtt->pLen = &mxmSvc->chars[i].descLen;
currAtt->maxLen = mxmSvc->chars[i].descLen;
currAtt->settings = 0;
currAtt->permissions = ATTS_PERMIT_READ;
currAtt++;
// Create Value Attribute
currAtt->pUuid = p_char->getValueAttribute().getUUID().getBaseUUID();
currAtt->pValue = p_char->getValueAttribute().getValuePtr();
currAtt->pLen = p_char->getValueAttribute().getLengthPtr();
currAtt->maxLen = p_char->getValueAttribute().getMaxLength();
currAtt->settings = ATTS_SET_WRITE_CBACK | ATTS_SET_READ_CBACK;
if (p_char->getValueAttribute().getUUID().shortOrLong() == UUID::UUID_TYPE_LONG) {
currAtt->settings |= ATTS_SET_UUID_128;
}
currAtt->permissions = 0;
if (p_char->getProperties() & GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ) { currAtt->permissions |= ATTS_PERMIT_READ; }
if (p_char->getProperties() & GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE) { currAtt->permissions |= ATTS_PERMIT_WRITE; }
currAtt++;
bool cccCreated = false;
for (int i = 0; i < p_char->getDescriptorCount(); i++) {
GattAttribute *p_att = p_char->getDescriptor(i);
currentHandle++;
currAtt->pUuid = p_att->getUUID().getBaseUUID();
currAtt->pValue = p_att->getValuePtr();
currAtt->pLen = p_att->getLengthPtr();
currAtt->maxLen = p_att->getMaxLength();
currAtt->settings = 0;
currAtt->permissions = 0;
if (p_att->getUUID().shortOrLong() == UUID::UUID_TYPE_LONG) {
currAtt->settings |= ATTS_SET_UUID_128;
}
if (p_att->getUUID() == UUID(BLE_UUID_DESCRIPTOR_CLIENT_CHAR_CONFIG)) {
cccCreated = true;
currAtt->settings |= ATTS_SET_CCC;
currAtt->permissions |= ATTS_PERMIT_READ;
currAtt->permissions |= ATTS_PERMIT_WRITE;
if (cccCnt < MAX_CCC_CNT) {
cccSet[cccCnt].handle = currentHandle;
cccSet[cccCnt].valueRange = 0;
if (p_char->getProperties() & GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY) {
cccSet[cccCnt].valueRange |= ATT_CLIENT_CFG_NOTIFY;
}
if (p_char->getProperties() & GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_INDICATE) {
cccSet[cccCnt].valueRange |= ATT_CLIENT_CFG_INDICATE;
}
cccSet[cccCnt].secLevel = DM_SEC_LEVEL_NONE;
cccHandles[cccCnt] = p_char->getValueAttribute().getHandle();
cccCnt++;
} else {
return BLE_ERROR_PARAM_OUT_OF_RANGE;
}
}
currAtt++;
}
if (!cccCreated && (p_char->getProperties() & (GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_INDICATE))) {
/* There was not a CCCD included in the descriptors, but this
* characteristic is notifiable and/or indicatable. A CCCD is
* required so create one now.
*/
if (cccCnt >= MAX_CCC_CNT) {
return BLE_ERROR_PARAM_OUT_OF_RANGE;
}
currentHandle++;
currAtt->pUuid = cccUUID.getBaseUUID();
currAtt->pValue = (uint8_t*)&cccValues[cccCnt];
currAtt->pLen = (uint16_t*)&cccSize;
currAtt->maxLen = sizeof(uint16_t);
currAtt->settings = ATTS_SET_CCC;
currAtt->permissions = (ATTS_PERMIT_READ | ATTS_PERMIT_WRITE);
cccSet[cccCnt].handle = currentHandle;
cccSet[cccCnt].valueRange = 0;
if (p_char->getProperties() & GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY) {
cccSet[cccCnt].valueRange |= ATT_CLIENT_CFG_NOTIFY;
}
if (p_char->getProperties() & GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_INDICATE) {
cccSet[cccCnt].valueRange |= ATT_CLIENT_CFG_INDICATE;
}
cccSet[cccCnt].secLevel = DM_SEC_LEVEL_NONE;
cccHandles[cccCnt] = p_char->getValueAttribute().getHandle();
cccCnt++;
currAtt++;
}
}
mxmSvc->attGroup->pNext = NULL;
mxmSvc->attGroup->readCback = attsReadCback;
mxmSvc->attGroup->writeCback = attsWriteCback;
mxmSvc->attGroup->startHandle = startHandle;
mxmSvc->attGroup->endHandle = currentHandle;
AttsAddGroup(mxmSvc->attGroup);
AttRegister(attCback);
AttsCccRegister(cccCnt, (attsCccSet_t*)cccSet, cccCback);
return BLE_ERROR_NONE;
}
ble_error_t BlueNRGGattServer::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 */
tBleStatus ret;
uint8_t type;
uint16_t short_uuid;
uint8_t primary_short_uuid[2];
uint8_t primary_base_uuid[16];
uint8_t char_base_uuid[16];
const uint8_t *base_uuid;
const uint8_t *base_char_uuid;
uint8_t charsCount = 0;
uint8_t maxAttrRecords = 0;
type = (service.getUUID()).shortOrLong();
PRINTF("AddService(): Type:%d\n\r", type);
/* Add the service to the BlueNRG */
short_uuid = (service.getUUID()).getShortUUID();
STORE_LE_16(primary_short_uuid, short_uuid);
if(type==UUID::UUID_TYPE_LONG) {
base_uuid = (service.getUUID()).getBaseUUID();
COPY_UUID_128(primary_base_uuid, base_uuid[15],base_uuid[14],primary_short_uuid[1],primary_short_uuid[0],base_uuid[11],base_uuid[10],base_uuid[9],base_uuid[8],base_uuid[7],base_uuid[6],base_uuid[5],base_uuid[4],base_uuid[3],base_uuid[2],base_uuid[1],base_uuid[0]);
}
charsCount = service.getCharacteristicCount();
//1(service record)+2records*char+1record*char_desc
maxAttrRecords = 1+3*charsCount;
if(type==UUID::UUID_TYPE_SHORT) {
ret = aci_gatt_add_serv(UUID_TYPE_16,
primary_short_uuid,
PRIMARY_SERVICE,
maxAttrRecords/*7*/,
&servHandle);
PRINTF("aci_gatt_add_serv UUID_TYPE_LONG ret=%d\n\r", ret);
}
else if(type==UUID::UUID_TYPE_LONG) {
ret = aci_gatt_add_serv(UUID_TYPE_128,
primary_base_uuid,
PRIMARY_SERVICE,
maxAttrRecords/*7*/,
&servHandle);
PRINTF("aci_gatt_add_serv UUID_TYPE_LONG ret=%d\n\r", ret);
}
service.setHandle(servHandle);
//serviceHandleVector.push_back(servHandle);
PRINTF("added servHandle handle =%u\n\r", servHandle);
uint16_t bleCharacteristic;
//iterate to include all characteristics
for (uint8_t i = 0; i < charsCount; i++) {
GattCharacteristic *p_char = service.getCharacteristic(i);
uint16_t char_uuid = (p_char->getValueAttribute().getUUID()).getShortUUID();
uint8_t int_8_uuid[2];
STORE_LE_16(int_8_uuid, char_uuid);
if(type==UUID::UUID_TYPE_LONG) {
base_char_uuid = (p_char->getValueAttribute().getUUID()).getBaseUUID();
COPY_UUID_128(char_base_uuid,base_char_uuid[15],base_char_uuid[14],int_8_uuid[1],int_8_uuid[0],base_char_uuid[11],base_char_uuid[10],base_char_uuid[9],base_char_uuid[8],base_char_uuid[7],base_char_uuid[6],base_char_uuid[5],base_char_uuid[4],base_char_uuid[3],base_char_uuid[2],base_char_uuid[1],base_char_uuid[0]);
}
PRINTF("Char Properties 0x%x\n\r", p_char->getProperties());
/*
* Gatt_Evt_Mask -> HardCoded (0)
* Encryption_Key_Size -> Hardcoded (16)
* isVariable (variable length value field) -> Hardcoded (1)
*/
uint8_t Gatt_Evt_Mask = 0x0;
if((p_char->getProperties() &
(GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE_WITHOUT_RESPONSE|
GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE))) {
PRINTF("Setting up Gatt GATT_NOTIFY_ATTRIBUTE_WRITE Mask\n\r");
Gatt_Evt_Mask = Gatt_Evt_Mask | GATT_NOTIFY_ATTRIBUTE_WRITE;
}
if((p_char->getProperties() &
(GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ|
GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY| GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_INDICATE))) {
PRINTF("Setting up Gatt GATT_NOTIFY_READ_REQ_AND_WAIT_FOR_APPL_RESP Mask\n\r");
Gatt_Evt_Mask = Gatt_Evt_Mask | GATT_NOTIFY_READ_REQ_AND_WAIT_FOR_APPL_RESP;
} //This will support also GATT_SERVER_ATTR_READ_WRITE since it will be covered by previous if() check.
if(type==UUID::UUID_TYPE_SHORT) {
ret = aci_gatt_add_char(service.getHandle(),
UUID_TYPE_16,
int_8_uuid,
p_char->getValueAttribute().getMaxLength() /*2*/ /*Value Length*/,
p_char->getProperties(),
ATTR_PERMISSION_NONE,
Gatt_Evt_Mask /*Gatt_Evt_Mask*/,
16 /*Encryption_Key_Size*/,
1 /*isVariable*/,
&bleCharacteristic);
PRINTF("aci_gatt_add_char UUID_TYPE_16 props=%d MaxLength=%d ret=%d\n\r", p_char->getProperties(), p_char->getValueAttribute().getMaxLength(), ret);
} else if(type==UUID::UUID_TYPE_LONG) {
ret = aci_gatt_add_char(service.getHandle(),
UUID_TYPE_128,
char_base_uuid,
p_char->getValueAttribute().getMaxLength() /*2*/ /*Value Length*/,
p_char->getProperties(),
ATTR_PERMISSION_NONE,
Gatt_Evt_Mask /*Gatt_Evt_Mask*/,
16 /*Encryption_Key_Size*/,
1 /*isVariable*/,
&bleCharacteristic);
PRINTF("aci_gatt_add_char UUID_TYPE_128 props=%d MaxLength=%d ret=%d\n\r", p_char->getProperties(), p_char->getValueAttribute().getMaxLength(), ret);
}
/* Update the characteristic handle */
//uint16_t charHandle = characteristicCount;
bleCharHanldeMap.insert(std::pair<uint16_t, uint16_t>(bleCharacteristic, servHandle));
p_characteristics[characteristicCount++] = p_char;
p_char->getValueAttribute().setHandle(bleCharacteristic); //Set the characteristic count as the corresponding char handle
PRINTF("added bleCharacteristic handle =%u\n\r", bleCharacteristic);
if ((p_char->getValueAttribute().getValuePtr() != NULL) && (p_char->getValueAttribute().getLength() > 0)) {
write(p_char->getValueAttribute().getHandle(), p_char->getValueAttribute().getValuePtr(), p_char->getValueAttribute().getLength(), false /* localOnly */);
}
// add descriptors now
uint16_t descHandle = 0;
PRINTF("p_char->getDescriptorCount()=%d\n\r", p_char->getDescriptorCount());
for(uint8_t descIndex=0; descIndex<p_char->getDescriptorCount(); descIndex++) {
GattAttribute *descriptor = p_char->getDescriptor(descIndex);
uint16_t shortUUID = descriptor->getUUID().getShortUUID();
const uint8_t uuidArray[] = {(uint8_t)((shortUUID>>8)&0xFF), (uint8_t)((shortUUID&0xFF))};
ret = aci_gatt_add_char_desc(service.getHandle(), p_char->getValueAttribute().getHandle(),
CHAR_DESC_TYPE_16_BIT, uuidArray, descriptor->getMaxLength(), descriptor->getLength(),
descriptor->getValuePtr(), CHAR_DESC_SECURITY_PERMISSION, CHAR_DESC_ACCESS_PERMISSION, GATT_NOTIFY_ATTRIBUTE_WRITE,
MIN_ENCRY_KEY_SIZE, CHAR_ATTRIBUTE_LEN_IS_FIXED, &descHandle);
PRINTF("Adding Descriptor descriptor handle=%d ret=%d\n\r", descHandle, ret);
if(ret==(tBleStatus)0) {
PRINTF("Descriptor added successfully, descriptor handle=%d\n\r", descHandle);
descriptor->setHandle(descHandle);
}
}
}
serviceCount++;
//FIXME: There is no GattService pointer array in GattServer.
// There should be one? (Only the user is aware of GattServices!) Report to forum.
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;
}