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Remove unnecessary C-style casts with BLE UUIDs

Browse source 
Instead of casting the UUID object to the ble_uuid_t* used throughout
the NimBLE API just pass the address of the ble_uuid_t member that's at
the start of each of the UUID structs.
This commit is contained in:
Jonathan Vander Mey 2021-07-24 11:40:06 -04:00
parent 1ba99d2427
commit 487ae478ad
10 changed files with 54 additions and 63 deletions
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14
src/components/ble/AlertNotificationClient.cpp
View file

@ -55,7 +55,7 @@ bool AlertNotificationClient::OnDiscoveryEvent(uint16_t connectionHandle, const
return true;
}
if (service != nullptr && ble_uuid_cmp(((ble_uuid_t*) &ansServiceUuid), &service->uuid.u) == 0) {
if (service != nullptr && ble_uuid_cmp(&ansServiceUuid.u, &service->uuid.u) == 0) {
NRF_LOG_INFO("ANS discovered : 0x%x - 0x%x", service->start_handle, service->end_handle);
ansStartHandle = service->start_handle;
ansEndHandle = service->end_handle;
@ -80,21 +80,21 @@ int AlertNotificationClient::OnCharacteristicsDiscoveryEvent(uint16_t connection
} else
onServiceDiscovered(connectionHandle);
} else {
if (characteristic != nullptr && ble_uuid_cmp(((ble_uuid_t*) &supportedNewAlertCategoryUuid), &characteristic->uuid.u) == 0) {
if (characteristic != nullptr && ble_uuid_cmp(&supportedNewAlertCategoryUuid.u, &characteristic->uuid.u) == 0) {
NRF_LOG_INFO("ANS Characteristic discovered : supportedNewAlertCategoryUuid");
supportedNewAlertCategoryHandle = characteristic->val_handle;
} else if (characteristic != nullptr && ble_uuid_cmp(((ble_uuid_t*) &supportedUnreadAlertCategoryUuid), &characteristic->uuid.u) == 0) {
} else if (characteristic != nullptr && ble_uuid_cmp(&supportedUnreadAlertCategoryUuid.u, &characteristic->uuid.u) == 0) {
NRF_LOG_INFO("ANS Characteristic discovered : supportedUnreadAlertCategoryUuid");
supportedUnreadAlertCategoryHandle = characteristic->val_handle;
} else if (characteristic != nullptr && ble_uuid_cmp(((ble_uuid_t*) &newAlertUuid), &characteristic->uuid.u) == 0) {
} else if (characteristic != nullptr && ble_uuid_cmp(&newAlertUuid.u, &characteristic->uuid.u) == 0) {
NRF_LOG_INFO("ANS Characteristic discovered : newAlertUuid");
newAlertHandle = characteristic->val_handle;
newAlertDefHandle = characteristic->def_handle;
isCharacteristicDiscovered = true;
} else if (characteristic != nullptr && ble_uuid_cmp(((ble_uuid_t*) &unreadAlertStatusUuid), &characteristic->uuid.u) == 0) {
} else if (characteristic != nullptr && ble_uuid_cmp(&unreadAlertStatusUuid.u, &characteristic->uuid.u) == 0) {
NRF_LOG_INFO("ANS Characteristic discovered : unreadAlertStatusUuid");
unreadAlertStatusHandle = characteristic->val_handle;
} else if (characteristic != nullptr && ble_uuid_cmp(((ble_uuid_t*) &controlPointUuid), &characteristic->uuid.u) == 0) {
} else if (characteristic != nullptr && ble_uuid_cmp(&controlPointUuid.u, &characteristic->uuid.u) == 0) {
NRF_LOG_INFO("ANS Characteristic discovered : controlPointUuid");
controlPointHandle = characteristic->val_handle;
} else
@ -119,7 +119,7 @@ int AlertNotificationClient::OnDescriptorDiscoveryEventCallback(uint16_t connect
uint16_t characteristicValueHandle,
const ble_gatt_dsc* descriptor) {
if (error->status == 0) {
if (characteristicValueHandle == newAlertHandle && ble_uuid_cmp(((ble_uuid_t*) &newAlertUuid), &descriptor->uuid.u)) {
if (characteristicValueHandle == newAlertHandle && ble_uuid_cmp(&newAlertUuid.u, &descriptor->uuid.u)) {
if (newAlertDescriptorHandle == 0) {
NRF_LOG_INFO("ANS Descriptor discovered : %d", descriptor->handle);
newAlertDescriptorHandle = descriptor->handle;

11
src/components/ble/AlertNotificationService.cpp
View file

@ -26,11 +26,8 @@ void AlertNotificationService::Init() {
}
AlertNotificationService::AlertNotificationService(System::SystemTask& systemTask, NotificationManager& notificationManager)
: characteristicDefinition {{.uuid = (ble_uuid_t*) &ansCharUuid,
.access_cb = AlertNotificationCallback,
.arg = this,
.flags = BLE_GATT_CHR_F_WRITE},
{.uuid = (ble_uuid_t*) &notificationEventUuid,
: characteristicDefinition {{.uuid = &ansCharUuid.u, .access_cb = AlertNotificationCallback, .arg = this, .flags = BLE_GATT_CHR_F_WRITE},
{.uuid = &notificationEventUuid.u,
.access_cb = AlertNotificationCallback,
.arg = this,
.flags = BLE_GATT_CHR_F_NOTIFY,
@ -39,7 +36,7 @@ AlertNotificationService::AlertNotificationService(System::SystemTask& systemTas
serviceDefinition {
{/* Device Information Service */
.type = BLE_GATT_SVC_TYPE_PRIMARY,
.uuid = (ble_uuid_t*) &ansUuid,
.uuid = &ansUuid.u,
.characteristics = characteristicDefinition},
{0},
},
@ -123,4 +120,4 @@ void AlertNotificationService::MuteIncomingCall() {
}
ble_gattc_notify_custom(connectionHandle, eventHandle, om);
}
}

4
src/components/ble/BatteryInformationService.cpp
View file

@ -14,7 +14,7 @@ int BatteryInformationServiceCallback(uint16_t conn_handle, uint16_t attr_handle
BatteryInformationService::BatteryInformationService(Controllers::Battery& batteryController)
: batteryController {batteryController},
characteristicDefinition {{.uuid = (ble_uuid_t*) &batteryLevelUuid,
characteristicDefinition {{.uuid = &batteryLevelUuid.u,
.access_cb = BatteryInformationServiceCallback,
.arg = this,
.flags = BLE_GATT_CHR_F_READ | BLE_GATT_CHR_F_NOTIFY,
@ -23,7 +23,7 @@ BatteryInformationService::BatteryInformationService(Controllers::Battery& batte
serviceDefinition {
{/* Device Information Service */
.type = BLE_GATT_SVC_TYPE_PRIMARY,
.uuid = (ble_uuid_t*) &batteryInformationServiceUuid,
.uuid = &batteryInformationServiceUuid.u,
.characteristics = characteristicDefinition},
{0},
} {

4
src/components/ble/CurrentTimeClient.cpp
View file

@ -47,7 +47,7 @@ bool CurrentTimeClient::OnDiscoveryEvent(uint16_t connectionHandle, const ble_ga
return true;
}
if (service != nullptr && ble_uuid_cmp(((ble_uuid_t*) &ctsServiceUuid), &service->uuid.u) == 0) {
if (service != nullptr && ble_uuid_cmp(&ctsServiceUuid.u, &service->uuid.u) == 0) {
NRF_LOG_INFO("CTS discovered : 0x%x - 0x%x", service->start_handle, service->end_handle);
isDiscovered = true;
ctsStartHandle = service->start_handle;
@ -72,7 +72,7 @@ int CurrentTimeClient::OnCharacteristicDiscoveryEvent(uint16_t conn_handle,
return 0;
}
if (characteristic != nullptr && ble_uuid_cmp(((ble_uuid_t*) &currentTimeCharacteristicUuid), &characteristic->uuid.u) == 0) {
if (characteristic != nullptr && ble_uuid_cmp(&currentTimeCharacteristicUuid.u, &characteristic->uuid.u) == 0) {
NRF_LOG_INFO("CTS Characteristic discovered : 0x%x", characteristic->val_handle);
isCharacteristicDiscovered = true;
currentTimeHandle = characteristic->val_handle;

4
src/components/ble/CurrentTimeService.cpp
View file

@ -53,7 +53,7 @@ int CurrentTimeService::OnTimeAccessed(uint16_t conn_handle, uint16_t attr_handl
}
CurrentTimeService::CurrentTimeService(DateTime& dateTimeController)
: characteristicDefinition {{.uuid = (ble_uuid_t*) &ctChrUuid,
: characteristicDefinition {{.uuid = &ctChrUuid.u,
.access_cb = CTSCallback,
.arg = this,
@ -62,7 +62,7 @@ CurrentTimeService::CurrentTimeService(DateTime& dateTimeController)
serviceDefinition {
{/* Device Information Service */
.type = BLE_GATT_SVC_TYPE_PRIMARY,
.uuid = (ble_uuid_t*) &ctsUuid,
.uuid = &ctsUuid.u,
.characteristics = characteristicDefinition},
{0},
},

14
src/components/ble/DeviceInformationService.cpp
View file

@ -56,37 +56,37 @@ int DeviceInformationService::OnDeviceInfoRequested(uint16_t conn_handle, uint16
DeviceInformationService::DeviceInformationService()
: characteristicDefinition {{
.uuid = (ble_uuid_t*) &manufacturerNameUuid,
.uuid = &manufacturerNameUuid.u,
.access_cb = DeviceInformationCallback,
.arg = this,
.flags = BLE_GATT_CHR_F_READ,
},
{
.uuid = (ble_uuid_t*) &modelNumberUuid,
.uuid = &modelNumberUuid.u,
.access_cb = DeviceInformationCallback,
.arg = this,
.flags = BLE_GATT_CHR_F_READ,
},
{
.uuid = (ble_uuid_t*) &serialNumberUuid,
.uuid = &serialNumberUuid.u,
.access_cb = DeviceInformationCallback,
.arg = this,
.flags = BLE_GATT_CHR_F_READ,
},
{
.uuid = (ble_uuid_t*) &fwRevisionUuid,
.uuid = &fwRevisionUuid.u,
.access_cb = DeviceInformationCallback,
.arg = this,
.flags = BLE_GATT_CHR_F_READ,
},
{
.uuid = (ble_uuid_t*) &hwRevisionUuid,
.uuid = &hwRevisionUuid.u,
.access_cb = DeviceInformationCallback,
.arg = this,
.flags = BLE_GATT_CHR_F_READ,
},
{
.uuid = (ble_uuid_t*) &swRevisionUuid,
.uuid = &swRevisionUuid.u,
.access_cb = DeviceInformationCallback,
.arg = this,
.flags = BLE_GATT_CHR_F_READ,
@ -95,7 +95,7 @@ DeviceInformationService::DeviceInformationService()
serviceDefinition {
{/* Device Information Service */
.type = BLE_GATT_SVC_TYPE_PRIMARY,
.uuid = (ble_uuid_t*) &deviceInfoUuid,
.uuid = &deviceInfoUuid.u,
.characteristics = characteristicDefinition},
{0},
} {

26
src/components/ble/DfuService.cpp
View file

@ -33,21 +33,21 @@ DfuService::DfuService(Pinetime::System::SystemTask& systemTask,
bleController {bleController},
dfuImage {spiNorFlash},
characteristicDefinition {{
.uuid = (ble_uuid_t*) &packetCharacteristicUuid,
.uuid = &packetCharacteristicUuid.u,
.access_cb = DfuServiceCallback,
.arg = this,
.flags = BLE_GATT_CHR_F_WRITE_NO_RSP,
.val_handle = nullptr,
},
{
.uuid = (ble_uuid_t*) &controlPointCharacteristicUuid,
.uuid = &controlPointCharacteristicUuid.u,
.access_cb = DfuServiceCallback,
.arg = this,
.flags = BLE_GATT_CHR_F_WRITE | BLE_GATT_CHR_F_NOTIFY,
.val_handle = nullptr,
},
{
.uuid = (ble_uuid_t*) &revisionCharacteristicUuid,
.uuid = &revisionCharacteristicUuid.u,
.access_cb = DfuServiceCallback,
.arg = this,
.flags = BLE_GATT_CHR_F_READ,
@ -60,7 +60,7 @@ DfuService::DfuService(Pinetime::System::SystemTask& systemTask,
serviceDefinition {
{/* Device Information Service */
.type = BLE_GATT_SVC_TYPE_PRIMARY,
.uuid = (ble_uuid_t*) &serviceUuid,
.uuid = &serviceUuid.u,
.characteristics = characteristicDefinition},
{0},
} {
@ -81,9 +81,9 @@ int DfuService::OnServiceData(uint16_t connectionHandle, uint16_t attributeHandl
xTimerStart(timeoutTimer, 0);
}
ble_gatts_find_chr((ble_uuid_t*) &serviceUuid, (ble_uuid_t*) &packetCharacteristicUuid, nullptr, &packetCharacteristicHandle);
ble_gatts_find_chr((ble_uuid_t*) &serviceUuid, (ble_uuid_t*) &controlPointCharacteristicUuid, nullptr, &controlPointCharacteristicHandle);
ble_gatts_find_chr((ble_uuid_t*) &serviceUuid, (ble_uuid_t*) &revisionCharacteristicUuid, nullptr, &revisionCharacteristicHandle);
ble_gatts_find_chr(&serviceUuid.u, &packetCharacteristicUuid.u, nullptr, &packetCharacteristicHandle);
ble_gatts_find_chr(&serviceUuid.u, &controlPointCharacteristicUuid.u, nullptr, &controlPointCharacteristicHandle);
ble_gatts_find_chr(&serviceUuid.u, &revisionCharacteristicUuid.u, nullptr, &revisionCharacteristicHandle);
if (attributeHandle == packetCharacteristicHandle) {
if (context->op == BLE_GATT_ACCESS_OP_WRITE_CHR)
@ -164,10 +164,10 @@ int DfuService::WritePacketHandler(uint16_t connectionHandle, os_mbuf* om) {
if ((nbPacketReceived % nbPacketsToNotify) == 0 && bytesReceived != applicationSize) {
uint8_t data[5] {static_cast<uint8_t>(Opcodes::PacketReceiptNotification),
(uint8_t) (bytesReceived & 0x000000FFu),
(uint8_t) (bytesReceived >> 8u),
(uint8_t) (bytesReceived >> 16u),
(uint8_t) (bytesReceived >> 24u)};
(uint8_t)(bytesReceived & 0x000000FFu),
(uint8_t)(bytesReceived >> 8u),
(uint8_t)(bytesReceived >> 16u),
(uint8_t)(bytesReceived >> 24u)};
NRF_LOG_INFO("[DFU] -> Send packet notification: %d bytes received", bytesReceived);
notificationManager.Send(connectionHandle, controlPointCharacteristicHandle, data, 5);
}
@ -422,9 +422,9 @@ uint16_t DfuService::DfuImage::ComputeCrc(uint8_t const* p_data, uint32_t size,
uint16_t crc = (p_crc == NULL) ? 0xFFFF : *p_crc;
for (uint32_t i = 0; i < size; i++) {
crc = (uint8_t) (crc >> 8) | (crc << 8);
crc = (uint8_t)(crc >> 8) | (crc << 8);
crc ^= p_data[i];
crc ^= (uint8_t) (crc & 0xFF) >> 4;
crc ^= (uint8_t)(crc & 0xFF) >> 4;
crc ^= (crc << 8) << 4;
crc ^= ((crc & 0xFF) << 4) << 1;
}

4
src/components/ble/HeartRateService.cpp
View file

@ -18,7 +18,7 @@ namespace {
HeartRateService::HeartRateService(Pinetime::System::SystemTask& system, Controllers::HeartRateController& heartRateController)
: system {system},
heartRateController {heartRateController},
characteristicDefinition {{.uuid = (ble_uuid_t*) &heartRateMeasurementUuid,
characteristicDefinition {{.uuid = &heartRateMeasurementUuid.u,
.access_cb = HeartRateServiceServiceCallback,
.arg = this,
.flags = BLE_GATT_CHR_F_READ | BLE_GATT_CHR_F_NOTIFY,
@ -27,7 +27,7 @@ HeartRateService::HeartRateService(Pinetime::System::SystemTask& system, Control
serviceDefinition {
{/* Device Information Service */
.type = BLE_GATT_SVC_TYPE_PRIMARY,
.uuid = (ble_uuid_t*) &heartRateServiceUuid,
.uuid = &heartRateServiceUuid.u,
.characteristics = characteristicDefinition},
{0},
} {

6
src/components/ble/ImmediateAlertService.cpp
View file

@ -32,7 +32,7 @@ ImmediateAlertService::ImmediateAlertService(Pinetime::System::SystemTask& syste
Pinetime::Controllers::NotificationManager& notificationManager)
: systemTask {systemTask},
notificationManager {notificationManager},
characteristicDefinition {{.uuid = (ble_uuid_t*) &alertLevelUuid,
characteristicDefinition {{.uuid = &alertLevelUuid.u,
.access_cb = AlertLevelCallback,
.arg = this,
.flags = BLE_GATT_CHR_F_WRITE_NO_RSP,
@ -41,7 +41,7 @@ ImmediateAlertService::ImmediateAlertService(Pinetime::System::SystemTask& syste
serviceDefinition {
{/* Device Information Service */
.type = BLE_GATT_SVC_TYPE_PRIMARY,
.uuid = (ble_uuid_t*) &immediateAlertServiceUuid,
.uuid = &immediateAlertServiceUuid.u,
.characteristics = characteristicDefinition},
{0},
} {
@ -72,4 +72,4 @@ int ImmediateAlertService::OnAlertLevelChanged(uint16_t connectionHandle, uint16
}
return 0;
}
}

30
src/components/ble/NavigationService.cpp
View file

@ -50,24 +50,18 @@ Pinetime::Controllers::NavigationService::NavigationService(Pinetime::System::Sy
navProgressCharUuid.value[15] = navId[1];
characteristicDefinition[0] = {
.uuid = (ble_uuid_t*) (&navFlagCharUuid), .access_cb = NAVCallback, .arg = this, .flags = BLE_GATT_CHR_F_WRITE | BLE_GATT_CHR_F_READ};
.uuid = &navFlagCharUuid.u, .access_cb = NAVCallback, .arg = this, .flags = BLE_GATT_CHR_F_WRITE | BLE_GATT_CHR_F_READ};
characteristicDefinition[1] = {.uuid = (ble_uuid_t*) (&navNarrativeCharUuid),
.access_cb = NAVCallback,
.arg = this,
.flags = BLE_GATT_CHR_F_WRITE | BLE_GATT_CHR_F_READ};
characteristicDefinition[2] = {.uuid = (ble_uuid_t*) (&navManDistCharUuid),
.access_cb = NAVCallback,
.arg = this,
.flags = BLE_GATT_CHR_F_WRITE | BLE_GATT_CHR_F_READ};
characteristicDefinition[3] = {.uuid = (ble_uuid_t*) (&navProgressCharUuid),
.access_cb = NAVCallback,
.arg = this,
.flags = BLE_GATT_CHR_F_WRITE | BLE_GATT_CHR_F_READ};
characteristicDefinition[1] = {
.uuid = &navNarrativeCharUuid.u, .access_cb = NAVCallback, .arg = this, .flags = BLE_GATT_CHR_F_WRITE | BLE_GATT_CHR_F_READ};
characteristicDefinition[2] = {
.uuid = &navManDistCharUuid.u, .access_cb = NAVCallback, .arg = this, .flags = BLE_GATT_CHR_F_WRITE | BLE_GATT_CHR_F_READ};
characteristicDefinition[3] = {
.uuid = &navProgressCharUuid.u, .access_cb = NAVCallback, .arg = this, .flags = BLE_GATT_CHR_F_WRITE | BLE_GATT_CHR_F_READ};
characteristicDefinition[4] = {0};
serviceDefinition[0] = {.type = BLE_GATT_SVC_TYPE_PRIMARY, .uuid = (ble_uuid_t*) &navUuid, .characteristics = characteristicDefinition};
serviceDefinition[0] = {.type = BLE_GATT_SVC_TYPE_PRIMARY, .uuid = &navUuid.u, .characteristics = characteristicDefinition};
serviceDefinition[1] = {0};
m_progress = 0;
@ -90,13 +84,13 @@ int Pinetime::Controllers::NavigationService::OnCommand(uint16_t conn_handle, ui
data[notifSize] = '\0';
os_mbuf_copydata(ctxt->om, 0, notifSize, data);
char* s = (char*) &data[0];
if (ble_uuid_cmp(ctxt->chr->uuid, (ble_uuid_t*) &navFlagCharUuid) == 0) {
if (ble_uuid_cmp(ctxt->chr->uuid, &navFlagCharUuid.u) == 0) {
m_flag = s;
} else if (ble_uuid_cmp(ctxt->chr->uuid, (ble_uuid_t*) &navNarrativeCharUuid) == 0) {
} else if (ble_uuid_cmp(ctxt->chr->uuid, &navNarrativeCharUuid.u) == 0) {
m_narrative = s;
} else if (ble_uuid_cmp(ctxt->chr->uuid, (ble_uuid_t*) &navManDistCharUuid) == 0) {
} else if (ble_uuid_cmp(ctxt->chr->uuid, &navManDistCharUuid.u) == 0) {
m_manDist = s;
} else if (ble_uuid_cmp(ctxt->chr->uuid, (ble_uuid_t*) &navProgressCharUuid) == 0) {
} else if (ble_uuid_cmp(ctxt->chr->uuid, &navProgressCharUuid.u) == 0) {
m_progress = data[0];
}
}