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ble pool

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This commit is contained in:
J. Nick Koston
2025-06-16 15:16:15 +02:00
parent e7e4b995bf
commit 104658e43a
1 changed files with 18 additions and 19 deletions
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37
esphome/components/esp32_ble/ble_event_pool.h
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@@ -30,28 +30,27 @@ template<uint8_t SIZE> class BLEEventPool {
BLEEvent *allocate() {
// Try to get from free list first
BLEEvent *event = this->free_list_.pop();
if (event != nullptr)
return event;
if (event == nullptr) {
// Need to create a new event
if (this->total_created_ >= SIZE) {
// Pool is at capacity
return nullptr;
}
// Use internal RAM for better performance
RAMAllocator<BLEEvent> allocator(RAMAllocator<BLEEvent>::ALLOC_INTERNAL);
event = allocator.allocate(1);
if (event == nullptr) {
// Memory allocation failed
return nullptr;
}
// Placement new to construct the object
new (event) BLEEvent();
this->total_created_.fetch_add(1, std::memory_order_relaxed);
// Need to create a new event
if (this->total_created_ >= SIZE) {
// Pool is at capacity
return nullptr;
}
// Use internal RAM for better performance
RAMAllocator<BLEEvent> allocator(RAMAllocator<BLEEvent>::ALLOC_INTERNAL);
event = allocator.allocate(1);
if (event == nullptr) {
// Memory allocation failed
return nullptr;
}
// Placement new to construct the object
new (event) BLEEvent();
this->total_created_.fetch_add(1, std::memory_order_relaxed);
return event;
}