ef693a93bc
1998-07-14 Martin Baulig <martin@home-of-linux.org> * src/daemon/gnuserv.c: Doing correct server initialization using `glibtop_set_parameter_l' and `glibtop_init_r'. * src/daemon/main.c: Removed call to `glibtop_init_r'. * lib/open.c (glibtop_open_l): We now call the open function of the sysdeps directory (glibtop_open_r) for server method `GLIBTOP_METHOD_DIRECT'. * sysdeps/{linux, sun4, stub}/open.c: No longer `memset' server to zero.
94 lines
2.7 KiB
C
94 lines
2.7 KiB
C
/* $Id$ */
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/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
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This file is part of the Gnome Top Library.
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Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
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The Gnome Top Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The Gnome Top Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <glibtop.h>
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#include <glibtop/open.h>
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#include <glibtop/sysdeps.h>
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#include <glibtop/command.h>
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#include <glibtop/xmalloc.h>
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#include <glibtop/gnuserv.h>
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/* Opens pipe to gtop server. Returns 0 on success and -1 on error. */
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void
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glibtop_open_l (glibtop *server, const char *program_name,
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const unsigned long features, const unsigned flags)
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{
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int connect_type;
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server->name = program_name;
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/* It is important to set _GLIBTOP_INIT_STATE_OPEN here when we
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* do recursive calls to glibtop_init_r (). */
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server->flags |= _GLIBTOP_INIT_STATE_OPEN;
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switch (server->method) {
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case GLIBTOP_METHOD_DIRECT:
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fprintf (stderr, "Calling sysdeps open function.\n");
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glibtop_open_r (server, program_name, features, flags);
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break;
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case GLIBTOP_METHOD_INET:
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fprintf (stderr, "Connecting to '%s' port %ld.\n",
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server->server_host, server->server_port);
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connect_type = glibtop_make_connection
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(server->server_host, server->server_port,
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&server->socket);
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fprintf (stderr, "Connect Type is %d.\n", connect_type);
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server->flags |= _GLIBTOP_INIT_STATE_SERVER;
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server->features = -1;
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break;
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case GLIBTOP_METHOD_UNIX:
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fprintf (stderr, "Connecting to Unix Domain Socket.\n");
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connect_type = glibtop_make_connection
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("unix", 0, &server->socket);
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fprintf (stderr, "Connect Type is %d.\n", connect_type);
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server->flags |= _GLIBTOP_INIT_STATE_SERVER;
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server->features = -1;
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break;
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}
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/* If the server has been started, ask it for its features. */
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if (server->flags & _GLIBTOP_INIT_STATE_SERVER) {
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glibtop_sysdeps sysdeps;
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glibtop_call_l (server, GLIBTOP_CMND_SYSDEPS, 0, NULL,
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sizeof (glibtop_sysdeps), &sysdeps);
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server->features = sysdeps.features;
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fprintf (stderr, "Server features are %lu.\n",
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server->features);
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}
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}
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