BLEDefs.hxx

Go to the documentation of this file.

 
#ifndef _OPENLCB_BLEDEFS_HXX_
#define _OPENLCB_BLEDEFS_HXX_
 
#include <memory>
 
#include "utils/Destructable.hxx"
 
namespace openlcb
{
 
#include <string>
 
class BLEProtocolEngine : public Destructable {
public:
    virtual void disconnect_and_delete() = 0;
 
    struct Deleter {
        void operator()(BLEProtocolEngine* e) {
            e->disconnect_and_delete();
        }
    };
};
 
using BLEProtocolEnginePtr = std::unique_ptr<BLEProtocolEngine, BLEProtocolEngine::Deleter>;
 
 
class BLEDefs
{
public:
    static std::basic_string<uint8_t> random_address_from_node_id(NodeID id)
    {
        // Random addresses have 2 most significant bits set.
        id |= 0x0000C00000000000ULL;
 
        return std::basic_string<uint8_t>(
        {
            static_cast<uint8_t>((id >> 40) & 0xFF),
            static_cast<uint8_t>((id >> 32) & 0xFF),
            static_cast<uint8_t>((id >> 24) & 0xFF),
            static_cast<uint8_t>((id >> 16) & 0xFF),
            static_cast<uint8_t>((id >>  8) & 0xFF),
            static_cast<uint8_t>((id >>  0) & 0xFF)
        });
    }
};
 
} // namespace openlcb
 
#endif // _OPENLCB_BLEDEFS_HXX_