libs-gsweb/GSWeb.framework/GSWProcFS.h
Manuel Guesdon 1e4a2c3607 o better format byte size data
o ivar names changes to conform to coding standards


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gsweb/trunk@18141 72102866-910b-0410-8b05-ffd578937521
2003-11-24 09:02:57 +00:00

113 lines
5.7 KiB
Objective-C

/* GSWProcFS - /proc management
Copyright (C) 1999 Free Software Foundation, Inc.
Written by: Manuel Guesdon <mguesdon@sbuilders.com>
Date: Oct 1999
This file is part of the GNUstep Web Library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
// $Id$
#ifndef _GSWProcFS_h__
#define _GSWProcFS_h__
typedef enum _GSWProcState
{
GSWProcState__Unknown =0,
GSWProcState__Sleeping,
GSWProcState__Running,
GSWProcState__Zombie,
GSWProcState__Stopped,
GSWProcState__SleepWait
} GSWProcState;
@interface GSWProcFSProcInfo : NSObject <NSCoding,NSCopying>
{
NSString* _user; // user name corresponding to owner of process [/proc/#/stat]
NSString* _command; // basename of executable file in call to exec(2) [/proc/#/stat]
GSWProcState _state; // single-char code for process state (S=sleeping) [/proc/#/stat]
NSString* _ttyc; // string representation of controlling tty device [/proc/#/stat]
NSArray* _environ; // environment string vector (/proc/#/environ)
NSArray* _commandLine; // command line string vector (/proc/#/cmdline)
uid_t _uid; // user id
pid_t _pid; // process id [/proc/#/stat]
pid_t _ppid; // pid of parent process [/proc/#/stat]
pid_t _pgrp; // process group id [/proc/#/stat]
int _session; // session id [/proc/#/stat]
int _tty; // full device number of controlling terminal [/proc/#/stat]
pid_t _tpgid; // terminal process group id [/proc/#/stat]
int _priority; // kernel scheduling priority [/proc/#/stat]
int _nice; // standard unix nice level of process [/proc/#/stat]
long long _signal; // mask of pending signals [/proc/#/stat]
long long _blocked; // mask of blocked signals [/proc/#/stat]
long long _sigIgnore; // mask of ignored signals [/proc/#/stat]
long long _sigCatch; // mask of caught signals [/proc/#/stat]
NSTimeInterval _startTime; // start time of process (Absolute)[/proc/#/stat]
NSTimeInterval _userTime; // user-mode CPU time accumulated by process [/proc/#/stat]
NSTimeInterval _systemTime; // kernel-mode CPU time accumulated by process [/proc/#/stat]
NSTimeInterval _cumulativeUserTime; // cumulative utime of process and reaped children [/proc/#/stat]
NSTimeInterval _cumulativeSystemTime; // cumulative stime of process and reaped children [/proc/#/stat]
long _pagesNb; // total # of pages of memory [/proc/#/statm]
long _residentPagesNb; // number of resident set (non-swapped) pages (4k) [/proc/#/statm]
long _sharedPagesNb; // number of pages of shared (mmap'd) memory [/proc/#/statm]
long _textResidentSize; // text resident set size [/proc/#/statm]
long _sharedLibResidentSize; // shared-lib resident set size [/proc/#/statm]
long _dataResidentSize; // data resident set size [/proc/#/statm]
long _dirtyPagesNb; // dirty pages [/proc/#/statm]
unsigned _cpuUsagePC; // %CPU usage (is not filled in by readproc!!!)
unsigned long _virtualMemorySize; // Virtual memory size in bytes ... [/proc/#/stat]
unsigned long _residentMemorySize; // resident set size from /proc/#/stat
unsigned long _residentMemorySizeLimit; // resident set size ... ?
unsigned long _timeout; // ? [/proc/#/stat]
unsigned long _it_real_value; // ? [/proc/#/stat]
unsigned long _flags; // kernel flags for the process [/proc/#/stat]
unsigned long _minorPageFaultNb; // number of minor page faults since process start [/proc/#/stat]
unsigned long _majorPageFaultNb; // number of major page faults since process start [/proc/#/stat]
unsigned long _cumulativeMinorPageFaultNb; // cumulative min_flt of process and child processes [/proc/#/stat]
unsigned long _cumulativeMajorPageFaultNb; // cumulative maj_flt of process and child processes [/proc/#/stat]
unsigned long _startCodeAddress; // address of beginning of code segment [/proc/#/stat]
unsigned long _endCodeAddress; // address of end of code segment [/proc/#/stat]
unsigned long _startStackAddress; // address of the bottom of stack for the process [/proc/#/stat]
unsigned long _kernelStackPointerESP; // kernel stack pointer [/proc/#/stat]
unsigned long _kernelStackPointerEIP; // kernel stack pointer [/proc/#/stat]
unsigned long _kernelWaitChannelProc; // address of kernel wait channel proc is sleeping in [/proc/#/stat]
};
+(GSWProcFSProcInfo*)filledProcInfo;
+(GSWProcFSProcInfo*)filledProcInfoWithPID:(pid_t)pid_;
-(id)initFilledWithPID:(pid_t)pid_;
-(void)dealloc;
-(BOOL)fill;
+(NSString*)contentOfProcFile:(NSString*)procFile;
-(NSString*)contentOfPIDFile:(NSString*)pidFile;
-(BOOL)fillStatm;
-(BOOL)fillStat;
-(unsigned int)residentMemory;
-(unsigned int)sharedMemory;
-(unsigned int)virtualMemory;
-(unsigned int)swapMemory;
-(unsigned int)usedMemory;
-(NSString*)formattedResidentMemory;
-(NSString*)formattedSharedMemory;
-(NSString*)formattedVirtualMemory;
-(NSString*)formattedSwapMemory;
-(NSString*)formattedUsedMemory;
@end
#endif // _GSWProcFS_h__