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/*
* Hardware Information, version 0.3
* Copyright (C) 2003 Leandro Pereira <leandro@linuxmag.com.br>
*
* May be modified and/or distributed under the terms of GNU GPL version 2.
*/
#include <stdio.h>
#include "config.h"
#include "hardinfo.h"
#include "net.h"
gboolean net_update(gpointer data);
GtkWidget *net_get_widget(MainWindow * mainwindow)
{
return gtk_label_new("Not implemented yet.");
}
gboolean net_update(gpointer data)
{
MainWindow *mainwindow = (MainWindow *) data;
NetDevice *net;
static NetDevice *netold = NULL;
if (!mainwindow)
return FALSE;
net = hi_scan_net();
if (!net)
return FALSE;
if (!netold) {
netold = net;
} else {
NetDevice *nd1, *nd2;
for (nd1 = netold, nd2 = net; nd1 && nd2;
nd1 = nd1->next, nd2 = nd2->next) {
g_print ("iface %s: %ld bytes/s up, %ld bytes/s down\n",
nd1->iface,
nd2->trans_bytes - nd1->trans_bytes,
nd2->recv_bytes - nd1->recv_bytes);
}
netold = net;
}
g_print("\n\n");
return TRUE;
}
NetDevice *hi_scan_net(void)
{
FILE *proc_net;
gchar buffer[256];
NetDevice *net_dev, *net;
struct stat st;
net = NULL;
if (stat("/proc/net/dev", &st))
return NULL;
proc_net = fopen("/proc/net/dev", "r");
while (fgets(buffer, 256, proc_net)) {
if (strchr(buffer, ':')) {
gint trash;
gchar ifacename[16];
gchar *buf = buffer;
gint i;
net_dev = g_new0(NetDevice, 1);
net_dev->next = net;
net = net_dev;
buf = g_strstrip(buf);
memset(ifacename, 0, 16);
for (i = 0; buffer[i] != ':' && i < 16; i++) {
ifacename[i] = buffer[i];
}
walk_until_inclusive(':');
/* iface: bytes packets errs drop fifo frame compressed multicast */
sscanf(buf, "%ld %ld %ld %d %d %d %d %d %ld %ld %ld",
&net_dev->recv_bytes, &net_dev->recv_packets,
&net_dev->recv_errors, &trash, &trash, &trash, &trash,
&trash, &net_dev->trans_bytes, &net_dev->trans_packets,
&net_dev->trans_errors);
g_print("%ld\n", net_dev->recv_bytes);
net_dev->iface = g_strdup(ifacename);
}
}
fclose(proc_net);
return net;
}
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