aa9fafe5c3
2007-04-11 Benoît Dejean <benoit@placenet.org> * *: Renamed all glibtop_init_xxx functions to _glibtop_init_xxx so they get internal visibility. * configure.in: Bumped version number. svn path=/trunk/; revision=2569
83 lines
1.9 KiB
C
83 lines
1.9 KiB
C
/* Copyright (C) 1998-99 Martin Baulig
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This file is part of LibGTop 1.0.
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Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
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LibGTop is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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LibGTop is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with LibGTop; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA.
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*/
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#include <config.h>
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#include <glibtop/netlist.h>
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#include <glibtop/error.h>
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#include <stdio.h>
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static const unsigned long _glibtop_sysdeps_netlist = (1 << GLIBTOP_NETLIST_NUMBER);
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/* Init function. */
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void
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_glibtop_init_netlist_s (glibtop *server)
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{
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server->sysdeps.netlist = _glibtop_sysdeps_netlist;
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}
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char**
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glibtop_get_netlist_s (glibtop *server, glibtop_netlist *buf)
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{
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char line[1024];
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FILE *f;
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GPtrArray *devices;
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glibtop_init_s (&server, GLIBTOP_SYSDEPS_NETLIST, 0);
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memset (buf, 0, sizeof (glibtop_netlist));
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f = fopen("/proc/net/dev", "r");
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if(!f)
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{
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glibtop_warn_io_r (server, "cannot open \"/proc/net/dev\"");
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return NULL;
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}
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devices = g_ptr_array_new();
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while(fgets(line, sizeof line, f))
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{
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char *sep = strchr(line, ':');
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if(!sep) continue;
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*sep = '\0'; /* truncate : we only need the name */
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g_strstrip(line);
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g_ptr_array_add(devices, g_strdup(line));
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buf->number++;
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}
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fclose(f);
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buf->flags = _glibtop_sysdeps_netlist;
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g_ptr_array_add(devices, NULL);
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return (char**) g_ptr_array_free(devices, FALSE);
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}
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