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#import "OFString.h"
OF_ASSUME_NONNULL_BEGIN
@class OFDictionary OF_GENERIC(KeyType, ObjectType);
@class OFIRI;
#ifdef OF_SYSTEM_INFO_HAS_NETWORK_INTERFACES
/**
* @brief A key in the per-interface dictionary returned by
* @ref networkInterfaces.
*
* Possible keys are:
*
* * @ref OFNetworkInterfaceAddresses
* * @ref OFNetworkInterfaceEthernetAddress
*/
typedef OFConstantString *OFNetworkInterfaceInfoKey;
/**
* @brief The addresses of a network interface.
*
* This maps to an @ref OFData of @ref OFSocketAddress.
*/
extern OFConstantString *const OFNetworkInterfaceAddresses;
/**
* @brief The Ethernet address of a network interface.
*
* This maps to an @ref OFData.
*/
extern OFConstantString *const OFNetworkInterfaceEthernetAddress;
#endif
/**
* @class OFSystemInfo OFSystemInfo.h ObjFW/OFSystemInfo.h
*
* @brief A class for querying information about the system.
*/
OF_SUBCLASSING_RESTRICTED
@interface OFSystemInfo: OFObject
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# endif
# if defined(OF_POWERPC) || defined(OF_POWERPC64) || defined(DOXYGEN)
@property (class, readonly, nonatomic) bool supportsAltiVec;
# endif
# ifdef OF_WINDOWS
@property (class, readonly, nonatomic, getter=isWindowsNT) bool windowsNT;
# endif
# ifdef OF_SYSTEM_INFO_HAS_NETWORK_INTERFACES
@property (class, readonly, nonatomic) OFDictionary OF_GENERIC(OFString *,
# ifdef OF_HAVE_SOCKETS
@property (class, readonly, nullable, nonatomic)
OFDictionary OF_GENERIC(OFNetworkInterfaceInfoKey, id) *)
*networkInterfaces;
OFArray OF_GENERIC(OFString *) *networkInterfaces;
# endif
#endif
/**
* @brief Returns the size of a page.
*
* @return The size of a page
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* @note This method is only available on Windows.
*
* @return Whether the application is running on Windows NT
*/
+ (bool)isWindowsNT;
#endif
#ifdef OF_SYSTEM_INFO_HAS_NETWORK_INTERFACES
#ifdef OF_HAVE_SOCKETS
/**
* @brief Returns the available (though not necessarily configured) network
* interfaces and information about them.
* interfaces.
*
* @return The available network interfaces and information about them
* @return The available network interfaces
*/
+ (OFDictionary OF_GENERIC(OFString *, OFDictionary
+ (nullable OFArray OF_GENERIC(OFString *) *)networkInterfaces;
OF_GENERIC(OFNetworkInterfaceInfoKey, id) *) *)networkInterfaces;
#endif
+ (instancetype)alloc OF_UNAVAILABLE;
- (instancetype)init OF_UNAVAILABLE;
@end
OF_ASSUME_NONNULL_END
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