push()

bool fl::net::ble::BleNotifyQueue::push ( const char * data, size_t size )

inline

Append a complete payload.

Producer side.

Returns

false when the queue is full; the caller should report the drop rather than silently losing the response.

Definition at line 81 of file ble_notify_queue.h.

                                             {
        if (data == nullptr || size == 0) {
            return false;
        }
        const size_t tail = mTail;
        const size_t advanced = next(tail);
        if (advanced == mHead) {
            return false; // full
        }
        fl::vector<u8> &slot = mSlots[tail];
        slot.clear();
        slot.reserve(size);
        for (size_t i = 0; i < size; ++i) {
            slot.push_back(static_cast<u8>(data[i]));
        }
        // Publish only after the slot is fully written.
        mTail = advanced;
        return true;
    }

References fl::vector< T >::clear(), mHead, mSlots, mTail, next(), fl::vector< T >::push_back(), and fl::vector< T >::reserve().

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