/* Copyright (C) 2007 Benoît Dejean
   This file is part of LibGTop 2.

   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_PROCWD_H__
#define __GLIBTOP_PROCWD_H__

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

G_BEGIN_DECLS

typedef struct _glibtop_proc_wd	glibtop_proc_wd;

#define GLIBTOP_PROC_WD_NUMBER	0
#define GLIBTOP_PROC_WD_ROOT	1
#define GLIBTOP_PROC_WD_EXE	2
#define GLIBTOP_MAX_PROC_WD	3

#define GLIBTOP_PROC_WD_ROOT_LEN 215
#define GLIBTOP_PROC_WD_EXE_LEN 215

struct _glibtop_proc_wd
{
	guint64	flags;
	guint32 number;
	char root[GLIBTOP_PROC_WD_ROOT_LEN+1];
	char exe[GLIBTOP_PROC_WD_EXE_LEN+1];
};


/**
 * glibtop_get_proc_wd:
 * @buf:
 * @pid:
 *
 * Returns: (transfer full):
 */
char ** glibtop_get_proc_wd(glibtop_proc_wd *buf, pid_t pid);
char ** glibtop_get_proc_wd_l(glibtop *server, glibtop_proc_wd *buf, pid_t pid);


#if GLIBTOP_SUID_PROC_WD

#define glibtop_get_proc_wd_r glibtop_get_proc_wd_p
void _glibtop_init_proc_wd_p(glibtop *server);
char ** glibtop_get_proc_wd_p(glibtop *server, glibtop_proc_wd *buf, pid_t pid);

#else

#define glibtop_get_proc_wd_r glibtop_get_proc_wd_s
void _glibtop_init_proc_wd_s(glibtop *server);
char ** glibtop_get_proc_wd_s(glibtop *server, glibtop_proc_wd *buf, pid_t pid);

#endif



G_END_DECLS

#endif