From baca0fc3e59e88420d6c7983ad133fe63c794ec0 Mon Sep 17 00:00:00 2001 From: JF Date: Sat, 28 Mar 2020 19:05:28 +0100 Subject: Encapsulate Notification management in NotificationManager. It implement a static array of notifications to avoid dynamic allocation. --- src/Components/Ble/NotificationManager.cpp | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 src/Components/Ble/NotificationManager.cpp (limited to 'src/Components/Ble/NotificationManager.cpp') diff --git a/src/Components/Ble/NotificationManager.cpp b/src/Components/Ble/NotificationManager.cpp new file mode 100644 index 00000000..2e02cb15 --- /dev/null +++ b/src/Components/Ble/NotificationManager.cpp @@ -0,0 +1,29 @@ +#include +#include "NotificationManager.h" + +using namespace Pinetime::Controllers; + +void NotificationManager::Push(Pinetime::Controllers::NotificationManager::Categories category, + const char *message, uint8_t messageSize) { + // TODO handle edge cases on read/write index + auto& notif = notifications[writeIndex]; + std::memcpy(notif.message.data(), message, messageSize); + notif.message[messageSize] = '\0'; + notif.category = category; + + writeIndex = (writeIndex + 1 < TotalNbNotifications) ? writeIndex + 1 : 0; + if(!empty && writeIndex == readIndex) + readIndex = writeIndex + 1; +} + +NotificationManager::Notification Pinetime::Controllers::NotificationManager::Pop() { +// TODO handle edge cases on read/write index + NotificationManager::Notification notification = notifications[readIndex]; + + if(readIndex != writeIndex) { + readIndex = (readIndex + 1 < TotalNbNotifications) ? readIndex + 1 : 0; + } + + // TODO Check move optimization on return + return notification; +} -- cgit v1.2.3-70-g09d2