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/* Interface for NSProcessInfo for GNUStep
Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
Written by: Georg Tuparev, EMBL & Academia Naturalis,
Heidelberg, Germany
Tuparev@EMBL-Heidelberg.de
Last update: 08-aug-1995
This file is part of the GNUstep Base Library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110 USA.
*/
#ifndef __NSProcessInfo_h_GNUSTEP_BASE_INCLUDE
#define __NSProcessInfo_h_GNUSTEP_BASE_INCLUDE
#import <GNUstepBase/GSVersionMacros.h>
#import <Foundation/NSObject.h>
#ifdef __ANDROID__
#include <jni.h>
#endif
#if defined(__cplusplus)
extern "C" {
#endif
@class NSArray;
@class NSMutableArray;
@class NSDictionary;
@class NSData;
@class NSMutableSet;
#if OS_API_VERSION(MAC_OS_X_VERSION_10_9,GS_API_LATEST)
typedef uint64_t NSActivityOptions;
enum
{
NSActivityIdleDisplaySleepDisabled = (1ULL << 40),
NSActivityIdleSystemSleepDisabled = (1ULL << 20),
NSActivitySuddenTerminationDisabled = (1ULL << 14),
NSActivityAutomaticTerminationDisabled = (1ULL << 15),
NSActivityUserInitiated = (0x00FFFFFFULL | NSActivityIdleSystemSleepDisabled),
NSActivityUserInitiatedAllowingIdleSystemSleep = (NSActivityUserInitiated & ~NSActivityIdleSystemSleepDisabled),
NSActivityBackground = 0x000000FFULL,
NSActivityLatencyCritical = 0xFF00000000ULL,
};
#endif
#if OS_API_VERSION(GS_API_MACOSX,GS_API_LATEST)
/**
* Constants returned by the -operatingSystem method.
* NB. The presence of a constant in this list does *NOT* imply that
* the named operating system is supported. Some values are provided
* for MacOS-X compatibility or are obsolete and provided for
* backward compatibility.
*/
enum {
NSWindowsNTOperatingSystem = 1,
NSWindows95OperatingSystem,
NSSolarisOperatingSystem,
NSHPUXOperatingSystem,
NSMACHOperatingSystem,
NSSunOSOperatingSystem,
NSOSF1OperatingSystem,
#if OS_API_VERSION(GS_API_NONE,GS_API_NONE)
GSGNULinuxOperatingSystem = 100,
GSBSDOperatingSystem,
GSBeOperatingSystem,
GSCygwinOperatingSystem
#if GS_API_VERSION(0,011500)
// Defines of deprecated constants for backward compatibility
#define NSGNULinuxOperatingSystem GSGNULinuxOperatingSystem
#define NSBSDOperatingSystem GSBSDOperatingSystem
#define NSBeOperatingSystem GSBeOperatingSystem
#define NSCygwinOperatingSystem GSCygwinOperatingSystem
#endif /* GS_API_VERSION(0,011500) */
#endif /* OS_API_VERSION(GS_API_NONE,GS_API_NONE) */
};
#endif /* OS_API_VERSION(GS_API_MACOSX,GS_API_LATEST) */
GS_EXPORT_CLASS
@interface NSProcessInfo: NSObject
/**
* Returns the shared NSProcessInfo object for the current process.
*/
+ (NSProcessInfo*) processInfo;
#if OS_API_VERSION(MAC_OS_X_VERSION_10_6,GS_API_LATEST)
#if GS_HAS_DECLARED_PROPERTIES
@property (readonly) NSUInteger systemUptime;
#else
- (NSUInteger) systemUptime;
#endif
#endif
/**
* Returns an array containing the arguments supplied to start this
* process.<br />
* NB. In GNUstep, any arguments of the form --GNU-Debug=...
* are <em>not</em> included in this array ... they are part of the
* debug mechanism, and are hidden so that setting debug variables
* will not effect the normal operation of the program.<br />
* Please note, the special <code>--GNU-Debug=...</code> syntax differs from
* that which is used to specify values for the [NSUserDefaults] system.<br />
* User defaults are set on the command line by specifying the default name
* (with a leading hyphen) as one argument, and the default value as the
* following argument. The arguments used to set user defaults are
* present in the array returned by this method.
*/
- (NSArray*) arguments;
/**
* Returns a dictionary giving the environment variables which were
* provided for the process to use.
*/
- (NSDictionary*) environment;
/**
* Returns a string which may be used as a globally unique identifier.<br />
* The string contains the host name, the process ID, a timestamp and a
* counter.<br />
* The first three values identify the process in which the string is
* generated, while the fourth ensures that multiple strings generated
* within the same process are unique.
*/
- (NSString*) globallyUniqueString;
/**
* Returns the name of the machine on which this process is running.
*/
- (NSString*) hostName;
#if OS_API_VERSION(GS_API_MACOSX,GS_API_LATEST)
/**
* Return a number representing the operating system type.<br />
* The known types are listed in the header file, but not all of the
* listed types are actually implemented ... some are present for
* MacOS-X compatibility only.<br />
* <list>
* <item>NSWindowsNTOperatingSystem - used for Windows NT, and later</item>
* <item>NSWindows95OperatingSystem - probably never to be implemented</item>
* <item>NSSolarisOperatingSystem - used for Sun Solaris</item>
* <item>NSHPUXOperatingSystem - used for HP/UX</item>
* <item>NSMACHOperatingSystem - MacOSX and perhaps Hurd in future?</item>
* <item>NSSunOSOperatingSystem - Used for Sun Sun/OS</item>
* <item>NSOSF1OperatingSystem - Used for OSF/1 (probably obsolete)</item>
* <item>GSGNULinuxOperatingSystem - the GNUstep 'standard'</item>
* <item>GSBSDOperatingSystem - BSD derived operating systems</item>
* <item>GSBeperatingSystem - Used for Be-OS (probably obsolete)</item>
* <item>GSCygwinOperatingSystem - cygwin unix-like environment</item>
* </list>
*/
- (NSUInteger) operatingSystem;
/**
* Return a human readable string representing the operating system type.<br />
* The supported types are -
* <list>
* <item>NSWindowsNTOperatingSystem - used for Windows NT, and later</item>
* <item>NSWindows95OperatingSystem - probably never to be implemented</item>
* <item>NSSolarisOperatingSystem - used for Sun Solaris</item>
* <item>NSHPUXOperatingSystem - used for HP/UX</item>
* <item>NSMACHOperatingSystem - MacOSX and perhaps Hurd in future?</item>
* <item>NSSunOSOperatingSystem - Used for Sun Sun/OS</item>
* <item>NSOSF1OperatingSystem - Used for OSF/1 (probably obsolete)</item>
* <item>GSGNULinuxOperatingSystem - the GNUstep 'standard'</item>
* <item>GSBSDOperatingSystem - BSD derived operating systems</item>
* <item>GSBeperatingSystem - Used for Be-OS (probably obsolete)</item>
* <item>GSCygwinOperatingSystem - cygwin unix-like environment</item>
* </list>
*/
- (NSString*) operatingSystemName;
/**
* Returns a human readable version string for the current operating system
* version.
*/
#if OS_API_VERSION(MAC_OS_X_VERSION_10_2,GS_API_LATEST)
- (NSString *) operatingSystemVersionString;
#endif
/**
* Returns the process identifier number which uniquely identifies
* this process on this machine.
*/
- (int) processIdentifier;
#endif
/**
* Returns the process name for this process. This may have been set using
* the -setProcessName: method, or may be the default process name (the
* file name of the binary being executed).
*/
- (NSString*) processName;
/**
* Change the name of the current process to newName.
*/
- (void) setProcessName: (NSString*)newName;
#if OS_API_VERSION(MAC_OS_X_VERSION_10_5,GS_API_LATEST)
/** Not implemented */
- (NSUInteger) processorCount;
/** Not implemented */
- (NSUInteger) activeProcessorCount;
/** Not implemented */
- (unsigned long long) physicalMemory;
#endif
#if OS_API_VERSION(MAC_OS_X_VERSION_10_6,GS_API_LATEST)
- (void) enableSuddenTermination;
- (void) disableSuddenTermination;
#endif
#if OS_API_VERSION(MAC_OS_X_VERSION_10_9,GS_API_LATEST)
DEFINE_BLOCK_TYPE_NO_ARGS(GSPerformActivityBlock, void);
DEFINE_BLOCK_TYPE(GSPerformExpiringActivityBlock, void, BOOL);
- (id) beginActivityWithOptions: (NSActivityOptions)options
reason: (NSString *)reason;
- (void) endActivity:(id<NSObject>)activity;
- (void) performActivityWithOptions:(NSActivityOptions)options
reason: (NSString *)reason
usingBlock: (GSPerformActivityBlock)block;
- (void) performExpiringActivityWithReason: (NSString *)reason
usingBlock: (GSPerformExpiringActivityBlock)block;
#endif
@end
#if GS_API_VERSION(GS_API_NONE,011700)
/**
* Provides GNUstep-specific methods for controlled debug logging (a GNUstep
* facility) and an internal/developer-related method.
*/
@interface NSProcessInfo (GNUstep)
/**
* Set the file to which NSLog output should be directed.<br />
* Returns YES on success, NO on failure.<br />
* By default logging goes to standard error.
*/
- (BOOL) setLogFile: (NSString*)path;
/** Obsolete ... the GSInitializeProcess() function has the same effect and
* can be called more easily from other languages (particularly C).
*/
+ (void) initializeWithArguments: (char**)argv
count: (int)argc
environment: (char**)env;
#ifdef __ANDROID__
- (jobject) androidContext;
- (NSString *) androidFilesDir;
- (NSString *) androidCacheDir;
#endif
@end
/**
* Fallback/override function.<br />
* The developer must call this method to initialize
* the NSProcessInfo system if none of the system-specific hacks to
* auto-initialize it are working.<br />
* It is also safe to call this function to override the effects
* of the automatic initialisation, which some applications may need
* to do when using GNUstep libraries embedded within other frameworks.
*/
GS_EXPORT void GSInitializeProcess(int argc, char **argv, char **envp);
#ifdef __ANDROID__
/**
* Android process initialization function.
* This should be called on Android to initialize GNUstep with the JNI
* environment and application context, which is used to set up support
* for the Android data directory and asset loading via NSBundle.
*/
GS_EXPORT void GSInitializeProcessAndroid(JNIEnv *env, jobject context);
#endif
/**
* Function for rapid testing to see if a debug level is set.<br />
* This is used by the debugging macros.<br />
* If debug logging has been turned off, this returns NO even if
* the specified level exists in the set of debug levels.
*/
GS_EXPORT BOOL GSDebugSet(NSString *level);
#endif /* GS_API_NONE */
#if defined(__cplusplus)
}
#endif
#if !NO_GNUSTEP && !defined(GNUSTEP_BASE_INTERNAL)
#import <GNUstepBase/NSProcessInfo+GNUstepBase.h>
#endif
#endif /* __NSProcessInfo_h_GNUSTEP_BASE_INCLUDE */
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