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/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 1.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop 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 General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef __GLIBTOP_PROCLIST_H__
#define __GLIBTOP_PROCLIST_H__
#include <glibtop.h>
#include <glibtop/global.h>
G_BEGIN_DECLS
#define GLIBTOP_PROCLIST_NUMBER 0
#define GLIBTOP_PROCLIST_TOTAL 1
#define GLIBTOP_PROCLIST_SIZE 2
#define GLIBTOP_MAX_PROCLIST 3
/* You can use the folowing constants as the `which' member of
* glibtop_get_proclist () to specify which processes to fetch. */
/**
* GLIBTOP_KERN_PROC_ALL:
*
* Return information about all processes
**/
#define GLIBTOP_KERN_PROC_ALL 0
/**
* GLIBTOP_KERN_PROC_PID:
*
* Return all processes with the pid which is passed in @arg. You can use this to find out whether some process still exists.
**/
#define GLIBTOP_KERN_PROC_PID 1
/**
* GLIBTOP_KERN_PROC_PGRP:
*
* Return all processes in the process group passed in @arg.
**/
#define GLIBTOP_KERN_PROC_PGRP 2
/**
* GLIBTOP_KERN_PROC_SESSION:
*
* Return all processes in the session passed in @arg.
**/
#define GLIBTOP_KERN_PROC_SESSION 3
/**
* GLIBTOP_KERN_PROC_TTY:
*
* Return all processes which have the controlling tty passed in @arg
* (which is interpreted as the device number).
**/
#define GLIBTOP_KERN_PROC_TTY 4
/**
* GLIBTOP_KERN_PROC_UID:
*
* Return all processes with the effective uid passed in @arg.
**/
#define GLIBTOP_KERN_PROC_UID 5
/**
* GLIBTOP_KERN_PROC_RUID:
*
* Return all processes with the real uid passed in @arg.
**/
#define GLIBTOP_KERN_PROC_RUID 6
#define GLIBTOP_KERN_PROC_MASK 15
/**
* GLIBTOP_EXCLUDE_IDLE:
*
* Exclude idle processes.
**/
#define GLIBTOP_EXCLUDE_IDLE 0x1000
/**
* GLIBTOP_EXCLUDE_SYSTEM:
*
* Exclude system (on most UNIXes root's) processes.
**/
#define GLIBTOP_EXCLUDE_SYSTEM 0x2000
/**
* GLIBTOP_EXCLUDE_NOTTY:
*
* Exclude processes without a controlling terminal.
**/
#define GLIBTOP_EXCLUDE_NOTTY 0x4000
typedef struct _glibtop_proclist glibtop_proclist;
/**
* glibtop_proclist:
* @number: Number of entries in the returned list.
* @total: Total size of the returned list (this equals @number * @size).
* @size: Size of a single entry in the returned list
* (this equals <type>sizeof(unsigned)</type>).
*/
struct _glibtop_proclist
{
guint64 flags;
guint64 number; /* GLIBTOP_PROCLIST_NUMBER */
guint64 total; /* GLIBTOP_PROCLIST_TOTAL */
guint64 size; /* GLIBTOP_PROCLIST_SIZE */
};
/**
* glibtop_get_proclist:
* @buf: a #glibtop_proclist
* @which: a #GLIBTOP_* constant specifying process type
* @arg: an argument specific for the process type
*
* Returns: (array zero-terminated=1) (transfer full): an array of process
* ids
*/
pid_t*
glibtop_get_proclist(glibtop_proclist *buf, gint64 which, gint64 arg);
#if GLIBTOP_SUID_PROCLIST
#define glibtop_get_proclist_r glibtop_get_proclist_p
#else
#define glibtop_get_proclist_r glibtop_get_proclist_s
#endif
/**
* glibtop_get_proclist_l:
* @server: a #glibtop server
* @buf: a #glibtop_proclist
* @which: a #GLIBTOP_* constant specifying process type
* @arg: an argument specific for the process type
*
* Returns: (array zero-terminated=1) (transfer full): an array of process
* ids
*/
pid_t*
glibtop_get_proclist_l (glibtop *server, glibtop_proclist *buf,
gint64 which, gint64 arg);
#if GLIBTOP_SUID_PROCLIST
void _glibtop_init_proclist_p (glibtop *server);
/**
* glibtop_get_proclist_p:
* @server: a #glibtop server
* @buf: a #glibtop_proclist
* @which: a #GLIBTOP_* constant specifying process type
* @arg: an argument specific for the process type
*
* Returns: (array zero-terminated=1) (transfer full): an array of process
* ids
*/
pid_t*
glibtop_get_proclist_p (glibtop *server, glibtop_proclist *buf,
gint64 which, gint64 arg);
#else
void _glibtop_init_proclist_s (glibtop *server);
/**
* glibtop_get_proclist_s:
* @server: a #glibtop server
* @buf: a #glibtop_proclist
* @which: a #GLIBTOP_* constant specifying process type
* @arg: an argument specific for the process type
*
* Returns: (array zero-terminated=1) (transfer full): an array of process
* ids
*/
pid_t*
glibtop_get_proclist_s (glibtop *server, glibtop_proclist *buf,
gint64 which, gint64 arg);
#endif
G_END_DECLS
#endif
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