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--- ./plugins/net/net.c.orig 2010-03-07 00:14:04.000000000 -0800
+++ ./plugins/net/net.c 2010-11-17 11:06:07.000000000 -0800
@@ -19,10 +19,23 @@
*
*/
/*A little bug fixed by Mykola <mykola@2ka.mipt.ru>:) */
+/* FreeBSD code borrowed from patches to the lxpanel port */
#include "../chart/chart.h"
+
+#ifdef __FreeBSD__
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+#include <ifaddrs.h>
+#include <net/if.h>
+#include <net/if_media.h>
+#include <net/if_var.h>
+#endif
+
#include <stdlib.h>
#include <string.h>
@@ -102,6 +115,171 @@
RET(TRUE);
}
+#elif defined __FreeBSD__
+static inline gboolean
+parse_stats(char *buf,
+ int prx_idx,
+ int ptx_idx,
+ gulong * in_packets,
+ gulong * out_packets,
+ int brx_idx,
+ int btx_idx,
+ gulong * in_bytes,
+ gulong * out_bytes)
+{
+ char *p;
+ int i;
+
+ p = strtok(buf, " \t\n");
+ for (i = 0; p; i++, p = strtok(NULL, " \t\n")) {
+ if (i == prx_idx)
+ *in_packets = g_ascii_strtoull(p, NULL, 10);
+ if (i == ptx_idx)
+ *out_packets = g_ascii_strtoull(p, NULL, 10);
+ if (i == brx_idx)
+ *in_bytes = g_ascii_strtoull(p, NULL, 10);
+ if (i == btx_idx)
+ *out_bytes = g_ascii_strtoull(p, NULL, 10);
+ }
+
+ if (i <= prx_idx || i <= ptx_idx || i <= brx_idx || i <= btx_idx)
+ return FALSE;
+
+ return TRUE;
+}
+
+static inline void
+parse_header(char *buf,
+ int *prx_idx,
+ int *ptx_idx,
+ int *brx_idx,
+ int *btx_idx)
+{
+ char *p;
+ int i;
+
+ *prx_idx = *ptx_idx = -1;
+ *brx_idx = *btx_idx = -1;
+
+ p = strtok(buf, " \n\t");
+ for (i = 0; p; i++, p = strtok(NULL, " \t\n")) {
+ if (!strcmp(p, "Ipkts")) {
+ *prx_idx = i;
+ } else if (!strcmp(p, "Ibytes")) {
+ *brx_idx = i;
+ } else if (!strcmp(p, "Opkts")) {
+ *ptx_idx = i;
+ } else if (!strcmp(p, "Obytes")) {
+ *btx_idx = i;
+ }
+ }
+}
+static int
+net_get_load(net_priv * c)
+{
+ struct net_stat net, net_diff;
+ float total[2];
+ GError *error;
+ char *command_line;
+ char **argv;
+ char *error_message = NULL;
+ int pipe_out;
+ gulong in_packets = -1;
+ gulong out_packets = -1;
+ gulong in_bytes = -1;
+ gulong out_bytes = -1;
+ char tooltip[256];
+
+ ENTER;
+ error = NULL;
+ command_line = g_strdup_printf("/usr/bin/netstat -n -I %s -b -f inet", c->iface);
+ DBG(command_line);
+ if (!g_shell_parse_argv(command_line, NULL, &argv, &error)) {
+ error_message = g_strdup_printf("Could not parse command line '%s': %s",
+ command_line,
+ error->message);
+ DBG(error_message);
+ g_error_free(error);
+ g_free(command_line);
+ RET(0);
+ }
+ g_free(command_line);
+
+ error = NULL;
+ if (g_spawn_async_with_pipes(NULL,
+ argv,
+ NULL,
+ 0,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ &pipe_out,
+ NULL,
+ &error)) {
+ GIOChannel *channel;
+ char *buf;
+ int prx_idx , ptx_idx;
+ int brx_idx , btx_idx;
+
+ channel = g_io_channel_unix_new(pipe_out);
+
+ g_io_channel_read_line(channel, &buf, NULL, NULL, NULL);
+ parse_header(buf, &prx_idx, &ptx_idx, &brx_idx, &btx_idx);
+ g_free(buf);
+
+ if (prx_idx == -1 || ptx_idx == -1 ||
+ brx_idx == -1 || btx_idx == -1) {
+ error_message = g_strdup("Could not parse 'netstat' output. Unknown format");
+ DBG(error_message);
+ goto error_shutdown;
+ }
+ g_io_channel_read_line(channel, &buf, NULL, NULL, NULL);
+
+ if (!parse_stats(buf,
+ prx_idx, ptx_idx, &in_packets, &out_packets,
+ brx_idx, btx_idx, &in_bytes, &out_bytes)) {
+ error_message = g_strdup_printf("Could not parse interface statistics from '%s'. "
+ "prx_idx = %d; ptx_idx = %d; brx_idx = %d; btx_idx = %d;",
+ buf, prx_idx, ptx_idx, brx_idx, btx_idx);
+ DBG(error_message);
+ goto error_shutdown;
+ } else if (in_packets == -1 || out_packets == -1 || in_bytes == -1 || out_bytes == -1) {
+ error_message = g_strdup_printf("Could not obtain information on interface '%s' from netstat",
+ c->iface);
+ DBG(error_message);
+ goto error_shutdown;
+ }
+ net.tx = out_bytes;
+ net.rx = in_bytes;
+
+ net_diff.tx = ((net.tx - c->net_prev.tx) >> 10) / CHECK_PERIOD;
+ net_diff.rx = ((net.rx - c->net_prev.rx) >> 10) / CHECK_PERIOD;
+
+ c->net_prev = net;
+ total[0] = (float)(net_diff.tx) / c->max;
+ total[1] = (float)(net_diff.rx) / c->max;
+ DBG("%f %ul %ul\n", total, net_diff.tx, net_diff.rx);
+ k->add_tick(&c->chart, total);
+ g_snprintf(tooltip, sizeof(tooltip), "<b>%s:</b>\nD %lu Kbs, U %lu Kbs",
+ c->iface, net_diff.rx, net_diff.tx);
+ gtk_widget_set_tooltip_markup(((plugin_instance *) c)->pwid, tooltip);
+
+error_shutdown:
+ g_free(buf);
+ g_io_channel_unref(channel);
+ close(pipe_out);
+ } else {
+ error_message = g_strdup_printf("Error running /usr/bin/netstat for '%s': %s",
+ c->iface, error->message);
+ g_error_free(error);
+ }
+
+ g_strfreev(argv);
+
+ RET(TRUE);
+
+}
#else
static int
|
