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Flags.h
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#ifndef SDBUS_CXX_FLAGS_H_
#define SDBUS_CXX_FLAGS_H_
#include <bitset>
#include <cstdint>
namespace sdbus {
// D-Bus interface, method, signal or property flags
class Flags
{
public:
enum GeneralFlags : uint8_t
{ DEPRECATED = 0
, METHOD_NO_REPLY = 1
, PRIVILEGED = 2
};
enum PropertyUpdateBehaviorFlags : uint8_t
{ EMITS_CHANGE_SIGNAL = 3
, EMITS_INVALIDATION_SIGNAL = 4
, EMITS_NO_SIGNAL = 5
, CONST_PROPERTY_VALUE = 6
};
enum : uint8_t
{ FLAG_COUNT = 7
};
Flags()
{
// EMITS_CHANGE_SIGNAL is on by default
flags_.set(EMITS_CHANGE_SIGNAL, true);
}
void set(GeneralFlags flag, bool value = true)
{
flags_.set(flag, value);
}
void set(PropertyUpdateBehaviorFlags flag, bool value = true)
{
flags_.set(EMITS_CHANGE_SIGNAL, false);
flags_.set(EMITS_INVALIDATION_SIGNAL, false);
flags_.set(EMITS_NO_SIGNAL, false);
flags_.set(CONST_PROPERTY_VALUE, false);
flags_.set(flag, value);
}
[[nodiscard]] bool test(GeneralFlags flag) const
{
return flags_.test(flag);
}
[[nodiscard]] bool test(PropertyUpdateBehaviorFlags flag) const
{
return flags_.test(flag);
}
[[nodiscard]] uint64_t toSdBusInterfaceFlags() const;
[[nodiscard]] uint64_t toSdBusMethodFlags() const;
[[nodiscard]] uint64_t toSdBusSignalFlags() const;
[[nodiscard]] uint64_t toSdBusPropertyFlags() const;
[[nodiscard]] uint64_t toSdBusWritablePropertyFlags() const;
private:
std::bitset<FLAG_COUNT> flags_;
};
} // namespace sdbus
#endif /* SDBUS_CXX_FLAGS_H_ */