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*/
#import "OFObject.h"
#import "OFString.h"
OF_ASSUME_NONNULL_BEGIN
/**
* @class OFSystemInfo OFSystemInfo.h ObjFW/OFSystemInfo.h
*
* @brief A class for querying information about the system.
*/
OF_SUBCLASSING_RESTRICTED
@interface OFSystemInfo: OFObject
#ifdef OF_HAVE_CLASS_PROPERTIES
@property (class, readonly, nonatomic) size_t pageSize;
@property (class, readonly, nonatomic) size_t numberOfCPUs;
@property (class, readonly, nonatomic) OFString *ObjFWVersion;
@property (class, readonly, nonatomic) unsigned int ObjFWVersionMajor;
@property (class, readonly, nonatomic) unsigned int ObjFWVersionMinor;
@property (class, readonly, nullable, nonatomic) OFString *operatingSystemName;
@property (class, readonly, nullable, nonatomic)
OFString *operatingSystemVersion;
# ifdef OF_HAVE_FILES
@property (class, readonly, nullable, nonatomic) OFString *userDataPath;
@property (class, readonly, nullable, nonatomic) OFString *userConfigPath;
# endif
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*/
#import "OFObject.h"
#import "OFString.h"
OF_ASSUME_NONNULL_BEGIN
@class OFURI;
/**
* @class OFSystemInfo OFSystemInfo.h ObjFW/OFSystemInfo.h
*
* @brief A class for querying information about the system.
*/
OF_SUBCLASSING_RESTRICTED
@interface OFSystemInfo: OFObject
#ifdef OF_HAVE_CLASS_PROPERTIES
@property (class, readonly, nonatomic) size_t pageSize;
@property (class, readonly, nonatomic) size_t numberOfCPUs;
@property (class, readonly, nonatomic) OFString *ObjFWVersion;
@property (class, readonly, nonatomic) unsigned short ObjFWVersionMajor;
@property (class, readonly, nonatomic) unsigned short ObjFWVersionMinor;
@property (class, readonly, nullable, nonatomic) OFString *operatingSystemName;
@property (class, readonly, nullable, nonatomic)
OFString *operatingSystemVersion;
@property (class, readonly, nullable, nonatomic) OFURI *userDataURI;
@property (class, readonly, nullable, nonatomic) OFURI *userConfigURI;
@property (class, readonly, nullable, nonatomic) OFURI *temporaryDirectoryURI;
@property (class, readonly, nullable, nonatomic) OFString *CPUVendor;
@property (class, readonly, nullable, nonatomic) OFString *CPUModel;
# if defined(OF_X86_64) || defined(OF_X86) || defined(DOXYGEN)
@property (class, readonly, nonatomic) bool supportsMMX;
@property (class, readonly, nonatomic) bool supportsSSE;
@property (class, readonly, nonatomic) bool supportsSSE2;
@property (class, readonly, nonatomic) bool supportsSSE3;
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+ (OFString *)ObjFWVersion;
/**
* @brief The major version of ObjFW.
*
* @return The major version of ObjFW
*/
+ (unsigned int)ObjFWVersionMajor;
/**
* @brief The minor version of ObjFW.
*
* @return The minor version of ObjFW
*/
+ (unsigned int)ObjFWVersionMinor;
/**
* @brief Returns the name of the operating system the application is running
* on.
*
* @return The name of the operating system the application is running on
*/
+ (nullable OFString *)operatingSystemName;
/**
* @brief Returns the version of the operating system the application is
* running on.
*
* @return The version of the operating system the application is running on
*/
+ (nullable OFString *)operatingSystemVersion;
#ifdef OF_HAVE_FILES
+ (nullable OFString *)userDataPath;
/**
* @brief Returns the path where user configuration for the application can be
* stored.
*
* On UNIX systems, this adheres to the XDG Base Directory specification.@n
* On macOS and iOS, it uses the `Preferences` directory inside of
* `NSLibraryDirectory` directory.@n
* On Windows, it uses the `APPDATA` environment variable.@n
* On Haiku, it uses the `B_USER_SETTINGS_DIRECTORY` directory.
* On AmigaOS and MorphOS, it returns `PROGDIR:`.
*
* @return The path where user configuration for the application can be stored
*/
+ (nullable OFString *)userConfigPath;
/**
* @brief Returns a path where temporary files for can be stored.
*
* If possible, returns a temporary directory for the user, otherwise returns a
* global temporary directory.
*
* On UNIX systems, this adheres to the XDG Base Directory specification and
* returns `/tmp` if `XDG_RUNTIME_DIR` is not set.@n
* On macOS and iOS, this uses `_CS_DARWIN_USER_TEMP_DIR`, falling back to
* `/tmp` if this fails.@n
* On Windows, it uses `GetTempPath`.@n
* On Haiku, it uses the `B_SYSTEM_TEMP_DIRECTORY` directory.
* On AmigaOS and MorphOS, it returns `T:`.
*
* @return A path where temporary files can be stored
*/
+ (nullable OFString *)temporaryDirectoryPath;
#endif
/**
* @brief Returns the vendor of the CPU.
*
* If the vendor could not be determined, `nil` is returned instead.
*
* @return The vendor of the CPU
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+ (OFString *)ObjFWVersion;
/**
* @brief The major version of ObjFW.
*
* @return The major version of ObjFW
*/
+ (unsigned short)ObjFWVersionMajor;
/**
* @brief The minor version of ObjFW.
*
* @return The minor version of ObjFW
*/
+ (unsigned short)ObjFWVersionMinor;
/**
* @brief Returns the name of the operating system the application is running
* on.
*
* @return The name of the operating system the application is running on
*/
+ (nullable OFString *)operatingSystemName;
/**
* @brief Returns the version of the operating system the application is
* running on.
*
* @return The version of the operating system the application is running on
*/
+ (nullable OFString *)operatingSystemVersion;
/**
* @brief Returns the path where user data for the application can be stored.
*
* On UNIX systems, this adheres to the XDG Base Directory specification.@n
* On macOS and iOS, it uses the `NSApplicationSupportDirectory` directory.@n
* On Windows, it uses the `APPDATA` environment variable.@n
* On Haiku, it uses the `B_USER_SETTINGS_DIRECTORY` directory.@n
* On AmigaOS and MorphOS, it returns `PROGDIR:`.
*
* @return The path where user data for the application can be stored
*/
+ (nullable OFURI *)userDataURI;
/**
* @brief Returns the path where user configuration for the application can be
* stored.
*
* On UNIX systems, this adheres to the XDG Base Directory specification.@n
* On macOS and iOS, it uses the `Preferences` directory inside of
* `NSLibraryDirectory` directory.@n
* On Windows, it uses the `APPDATA` environment variable.@n
* On Haiku, it uses the `B_USER_SETTINGS_DIRECTORY` directory.
* On AmigaOS and MorphOS, it returns `PROGDIR:`.
*
* @return The path where user configuration for the application can be stored
*/
+ (nullable OFURI *)userConfigURI;
/**
* @brief Returns a path where temporary files for can be stored.
*
* If possible, returns a temporary directory for the user, otherwise returns a
* global temporary directory.
*
* On UNIX systems, this adheres to the XDG Base Directory specification and
* returns `/tmp` if `XDG_RUNTIME_DIR` is not set.@n
* On macOS and iOS, this uses `_CS_DARWIN_USER_TEMP_DIR`, falling back to
* `/tmp` if this fails.@n
* On Windows, it uses `GetTempPath`.@n
* On Haiku, it uses the `B_SYSTEM_TEMP_DIRECTORY` directory.
* On AmigaOS and MorphOS, it returns `T:`.
*
* @return A path where temporary files can be stored
*/
+ (nullable OFURI *)temporaryDirectoryURI;
/**
* @brief Returns the vendor of the CPU.
*
* If the vendor could not be determined, `nil` is returned instead.
*
* @return The vendor of the CPU
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