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