Encapsulate Notification management in NotificationManager. It implement a static array of notifications to avoid dynamic allocation.

1 files changed, 29 insertions, 0 deletions

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 <cstring>
+#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;
+}