ObjFW  Diff

 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#import "OFObject.h"

@class OFString;
#import "OFString.h"

/*!
 * @class OFSystemInfo OFSystemInfo.h ObjFW/OFSystemInfo.h
 *
 * @brief A class for querying information about the system.
 */
@interface OFSystemInfo: OFObject

 *
 * A CPU with multiple cores counts as multiple CPUs.
 *
 * @return The number of CPUs installed in the system
 */
+ (size_t)numberOfCPUs;

/*!
 * @brief Returns the native 8-bit string encoding of the operating system.
 *
 * This is useful to encode strings correctly for passing them to operating
 * system calls.
 *
 * @return The native 8-bit string encoding of the operating system
 */
+ (of_string_encoding_t)native8BitEncoding;

/*!
 * @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 Mac OS X 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.