diff options
Diffstat (limited to 'src/components/ble/AlertNotificationService.cpp')
-rw-r--r-- | src/components/ble/AlertNotificationService.cpp | 35 |
1 files changed, 15 insertions, 20 deletions
diff --git a/src/components/ble/AlertNotificationService.cpp b/src/components/ble/AlertNotificationService.cpp index 9a9b535d..32711b92 100644 --- a/src/components/ble/AlertNotificationService.cpp +++ b/src/components/ble/AlertNotificationService.cpp @@ -38,7 +38,7 @@ AlertNotificationService::AlertNotificationService ( System::SystemTask& systemT 0 } }, - serviceDefinition{ + serviceDefinition{ { /* Device Information Service */ .type = BLE_GATT_SVC_TYPE_PRIMARY, @@ -48,33 +48,28 @@ AlertNotificationService::AlertNotificationService ( System::SystemTask& systemT { 0 }, - }, m_systemTask{systemTask}, m_notificationManager{notificationManager} { + }, systemTask{systemTask}, notificationManager{notificationManager} { } int AlertNotificationService::OnAlert(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt *ctxt) { - if (ctxt->op == BLE_GATT_ACCESS_OP_WRITE_CHR) { - // TODO implement this with more memory safety (and constexpr) - static const size_t maxBufferSize{21}; - static const size_t maxMessageSize{18}; - size_t bufferSize = min(OS_MBUF_PKTLEN(ctxt->om), maxBufferSize); - - uint8_t data[bufferSize]; - os_mbuf_copydata(ctxt->om, 0, bufferSize, data); + constexpr size_t stringTerminatorSize = 1; // end of string '\0' + constexpr size_t headerSize = 3; + const auto maxMessageSize {NotificationManager::MaximumMessageSize()}; + const auto maxBufferSize{maxMessageSize + headerSize}; - char *s = (char *) &data[3]; - auto messageSize = min(maxMessageSize, (bufferSize-3)); + const auto dbgPacketLen = OS_MBUF_PKTLEN(ctxt->om); + size_t bufferSize = min(dbgPacketLen + stringTerminatorSize, maxBufferSize); + auto messageSize = min(maxMessageSize, (bufferSize-headerSize)); - for (uint i = 0; i < messageSize-1; i++) { - if (s[i] == 0x00) { - s[i] = 0x0A; - } - } - s[messageSize-1] = '\0'; + NotificationManager::Notification notif; + os_mbuf_copydata(ctxt->om, headerSize, messageSize-1, notif.message.data()); + notif.message[messageSize-1] = '\0'; + notif.category = Pinetime::Controllers::NotificationManager::Categories::SimpleAlert; + notificationManager.Push(std::move(notif)); - m_notificationManager.Push(Pinetime::Controllers::NotificationManager::Categories::SimpleAlert, s, messageSize); - m_systemTask.PushMessage(Pinetime::System::SystemTask::Messages::OnNewNotification); + systemTask.PushMessage(Pinetime::System::SystemTask::Messages::OnNewNotification); } return 0; } |