procsegment.h

linux 操作系统下对系统资源监控程序的编写

/* $Id: procsegment.h,v 1.24 2003/10/20 20:11:58 hadess Exp $ */

/* Copyright (C) 1998-99 Martin Baulig
   This file is part of LibGTop 1.0.

   Contributed by Martin Baulig <[e-mail]>, 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., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.
*/

#ifndef __GLIBTOP_PROCSEGMENT_H__
#define __GLIBTOP_PROCSEGMENT_H__

#include <glibtop.h>
#include <glibtop/global.h>

G_BEGIN_DECLS

#define GLIBTOP_PROC_SEGMENT_TEXT_RSS		0
#define GLIBTOP_PROC_SEGMENT_SHLIB_RSS		1
#define GLIBTOP_PROC_SEGMENT_DATA_RSS		2
#define GLIBTOP_PROC_SEGMENT_STACK_RSS		3
#define GLIBTOP_PROC_SEGMENT_DIRTY_SIZE		4
#define GLIBTOP_PROC_SEGMENT_START_CODE		5
#define GLIBTOP_PROC_SEGMENT_END_CODE		6
#define GLIBTOP_PROC_SEGMENT_START_STACK	7

#define GLIBTOP_MAX_PROC_SEGMENT		8

typedef struct _glibtop_proc_segment	glibtop_proc_segment;

/* Segment stuff */

struct _glibtop_proc_segment
{
	guint64	flags,
		text_rss,	/* text resident set size */
		shlib_rss,	/* shared-lib resident set size */
		data_rss,	/* data resident set size */
		stack_rss,	/* stack resident set size */
		dirty_size,	/* size of dirty pages */
		start_code,
				/* address of beginning of code segment */
		end_code,	/* address of end of code segment */
		start_stack;	/* address of the bottom of stack segment */
};

#define glibtop_get_proc_segment(p1, p2)	glibtop_get_proc_segment_l(glibtop_global_server, p1, p2)

#if GLIBTOP_SUID_PROC_SEGMENT
#define glibtop_get_proc_segment_r	glibtop_get_proc_segment_p
#else
#define glibtop_get_proc_segment_r	glibtop_get_proc_segment_s
#endif

void glibtop_get_proc_segment_l (glibtop *server, glibtop_proc_segment *buf, pid_t pid);

#if GLIBTOP_SUID_PROC_SEGMENT
void glibtop_init_proc_segment_p (glibtop *server);
void glibtop_get_proc_segment_p (glibtop *server, glibtop_proc_segment *buf, pid_t pid);
#else
void glibtop_init_proc_segment_s (glibtop *server);
void glibtop_get_proc_segment_s (glibtop *server, glibtop_proc_segment *buf, pid_t pid);
#endif

#ifdef GLIBTOP_NAMES

/* You need to link with -lgtop_names to get this stuff here. */

extern const char *glibtop_names_proc_segment [];
extern const unsigned glibtop_types_proc_segment [];
extern const char *glibtop_labels_proc_segment [];
extern const char *glibtop_descriptions_proc_segment [];

#endif

G_END_DECLS

#endif