source: trunk/third/libgtop/glibtop.h @ 18272

/* $Id: glibtop.h,v 1.1.1.1 2003-01-02 04:56:04 ghudson Exp $ */

/* 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., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.
*/

#ifndef __GLIBTOP_H__
#define __GLIBTOP_H__

#include <glibtop/global.h>

#include <glibtop_server.h>
#include <glibtop/types.h>

#ifdef HAVE_GLIBTOP_MACHINE_H
#include <glibtop_machine.h>
#endif

#ifndef GLIBTOP_MOUNTENTRY_LEN
#define GLIBTOP_MOUNTENTRY_LEN  79
#endif

typedef struct _glibtop         glibtop;

#include <glibtop/sysdeps.h>

struct _glibtop
{
        unsigned flags;
        unsigned method;                /* Server Method */
        unsigned error_method;          /* Error Method */
#ifdef HAVE_GLIBTOP_MACHINE_H
        glibtop_machine machine;        /* Machine dependent data */
#endif
        int input [2];                  /* Pipe client <- server */
        int output [2];                 /* Pipe client -> server */
        int socket;                     /* Accepted connection of a socket */
        int ncpu;                       /* Number of CPUs, zero if single-processor */
        unsigned long os_version_code;  /* Version code of the operating system */
        const char *name;               /* Program name for error messages */
        const char *server_command;     /* Command used to invoke server */
        const char *server_host;        /* Host the server should run on */
        const char *server_user;        /* Name of the user on the target host */
        const char *server_rsh;         /* Command used to connect to the target host */
        unsigned long features;         /* Server is required for this features */
        unsigned long server_port;      /* Port on which daemon is listening */
        glibtop_sysdeps sysdeps;        /* Detailed feature list */
        glibtop_sysdeps required;       /* Required feature list */
        pid_t pid;                      /* PID of the server */
};

extern glibtop *glibtop_global_server;

extern const unsigned long glibtop_server_features;

#define glibtop_init()  glibtop_init_r(&glibtop_global_server, 0, 0);

#define glibtop_close() glibtop_close_r(glibtop_global_server);

glibtop *
glibtop_init_r (glibtop **server_ptr,
                unsigned long features,
                unsigned flags);

glibtop *
glibtop_init_s (glibtop **server_ptr,
                unsigned long features,
                unsigned flags);

#ifdef GLIBTOP_GUILE

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

void glibtop_boot_guile (void);

#endif

#ifdef GLIBTOP_GUILE_NAMES

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

void glibtop_boot_guile_names (void);

#ifndef GLIBTOP_NAMES
#define GLIBTOP_NAMES
#endif

#endif

#endif