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1998-07-14  Martin Baulig  <martin@home-of-linux.org>

	* src/daemon/slave.c: New file.

	* src/daemon/*.c: Done some more work on the daemon.

	* sysdeps/common/gnuslib.c: Removed IPC stuff.

	* include/glibtop/gnuserv.h: Removed IPC stuff.

	* include/glibtop/command.h (glibtop_response_unit): Added
	typedef for `struct _glibtop_response_unit'.

	* lib/Makefile.am: Using `$(top_srcdir)/features.def'
	instead of `$(top_builddir)/features.def'.

	* sysdeps/guile/Makefile.am: Using `$(top_srcdir)/features.def'
	instead of `$(top_builddir)/features.def'.

	* sysdeps/guile/names/Makefile.am: Dito.

	* sysdeps/stub/*.c: changed suffix of all functions
	from '_s' to '_r'; see also ChangeLog entry from Jun 6.
This commit is contained in:
Martin Baulig
1998-07-13 23:27:10 +00:00
committed by Martin Baulig
parent da7d7ff116
commit 345a657d2c
10 changed files with 329 additions and 534 deletions
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155
src/daemon/slave.c Normal file
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/* $Id$ */
/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
This file is part of the Gnome Top Library.
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
The Gnome Top Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The Gnome Top Library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <glibtop.h>
#include <glibtop/gnuserv.h>
#include <glibtop/open.h>
#include <glibtop/union.h>
#include <glibtop/command.h>
#include <glibtop/parameter.h>
#define _offset_union(p) ((char *) &resp->u.p - (char *) resp)
#define _offset_data(p) _offset_union (data.p)
void
handle_slave_command (glibtop_command *cmnd, glibtop_response *resp,
const void *parameter)
{
glibtop *server = glibtop_global_server;
pid_t pid;
switch (cmnd->command) {
case GLIBTOP_CMND_SYSDEPS:
resp->u.sysdeps.features = glibtop_server_features;
resp->offset = _offset_union (sysdeps);
break;
#if GLIBTOP_SUID_CPU
case GLIBTOP_CMND_CPU:
glibtop_get_cpu_p (server, &resp->u.data.cpu);
resp->offset = _offset_data (cpu);
break;
#endif
#if GLIBTOP_SUID_MEM
case GLIBTOP_CMND_MEM:
glibtop_get_mem_p (server, &resp->u.data.mem);
resp->offset = _offset_data (mem);
break;
#endif
#if GLIBTOP_SUID_SWAP
case GLIBTOP_CMND_SWAP:
glibtop_get_swap_p (server, &resp->u.data.swap);
resp->offset = _offset_data (swap);
break;
#endif
#if GLIBTOP_SUID_UPTIME
case GLIBTOP_CMND_UPTIME:
glibtop_get_uptime_p (server, &resp->u.data.uptime);
resp->offset = _offset_data (uptime);
break;
#endif
#if GLIBTOP_SUID_LOADAVG
case GLIBTOP_CMND_LOADAVG:
glibtop_get_loadavg_p (server, &resp->u.data.loadavg);
resp->offset = _offset_data (loadavg);
break;
#endif
#if GLIBTOP_SUID_SHM_LIMITS
case GLIBTOP_CMND_SHM_LIMITS:
glibtop_get_shm_limits_p (server, &resp->u.data.shm_limits);
resp->offset = _offset_data (shm_limits);
break;
#endif
#if GLIBTOP_SUID_MSG_LIMITS
case GLIBTOP_CMND_MSG_LIMITS:
glibtop_get_msg_limits_p (server, &resp->u.data.msg_limits);
resp->offset = _offset_data (msg_limits);
break;
#endif
#if GLIBTOP_SUID_SEM_LIMITS
case GLIBTOP_CMND_SEM_LIMITS:
glibtop_get_sem_limits_p (server, &resp->u.data.sem_limits);
resp->offset = _offset_data (sem_limits);
break;
#endif
#if GLIBTOP_SUID_PROC_STATE
case GLIBTOP_CMND_PROC_STATE:
memcpy (&pid, parameter, sizeof (pid_t));
glibtop_get_proc_state_p
(server, &resp->u.data.proc_state, pid);
resp->offset = _offset_data (proc_state);
break;
#endif
#if GLIBTOP_SUID_PROC_UID
case GLIBTOP_CMND_PROC_UID:
memcpy (&pid, parameter, sizeof (pid_t));
glibtop_get_proc_uid_p
(server, &resp->u.data.proc_uid, pid);
resp->offset = _offset_data (proc_uid);
break;
#endif
#if GLIBTOP_SUID_PROC_MEM
case GLIBTOP_CMND_PROC_MEM:
memcpy (&pid, parameter, sizeof (pid_t));
glibtop_get_proc_mem_p
(server, &resp->u.data.proc_mem, pid);
resp->offset = _offset_data (proc_mem);
break;
#endif
#if GLIBTOP_SUID_PROC_TIME
case GLIBTOP_CMND_PROC_TIME:
memcpy (&pid, parameter, sizeof (pid_t));
glibtop_get_proc_time_p
(server, &resp->u.data.proc_time, pid);
resp->offset = _offset_data (proc_time);
break;
#endif
#if GLIBTOP_SUID_PROC_SIGNAL
case GLIBTOP_CMND_PROC_SIGNAL:
memcpy (&pid, parameter, sizeof (pid_t));
glibtop_get_proc_signal_p
(server, &resp->u.data.proc_signal, pid);
resp->offset = _offset_data (proc_signal);
break;
#endif
#if GLIBTOP_SUID_PROC_KERNEL
case GLIBTOP_CMND_PROC_KERNEL:
memcpy (&pid, parameter, sizeof (pid_t));
glibtop_get_proc_kernel_p
(server, &resp->u.data.proc_kernel, pid);
resp->offset = _offset_data (proc_kernel);
break;
#endif
#if GLIBTOP_SUID_PROC_SEGMENT
case GLIBTOP_CMND_PROC_SEGMENT:
memcpy (&pid, parameter, sizeof (pid_t));
glibtop_get_proc_segment_p
(server, &resp->u.data.proc_segment, pid);
resp->offset = _offset_data (proc_segment);
break;
#endif
default:
glibtop_error ("Child received unknown command %u",
cmnd->command);
break;
}
}