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Add option to ignore error for missing device (patch by Melvin Meadlin II). 

Useful for when devices are external and removed, or when the module
has to be reloaded.

SVN revision: 46480
This commit is contained in:
Kim Woelders 2010-02-25 20:09:37 +00:00
parent 123d3649c2
commit f57262369d
1 changed files with 30 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
epplets/E-NetGraph.c
View File

@ -31,6 +31,7 @@ struct timeval last_time;
char *device_string = NULL, *cfg_device_string = NULL;
long max_bytes_in_per_sec = 8192;
long max_bytes_out_per_sec = 8192;
int ignore_no_dev = 0, cfg_ignore_no_dev = 0;
int in_color[3];
int out_color[3];
int bg_color[3];
@ -66,13 +67,24 @@ timer_draw(void *data)
net_get_bytes_inout(device_string, &new_total_bytes_in,
&new_total_bytes_out)) != 0;)
{
Esnprintf(err, sizeof(err),
"Unable to get network device statistics for %s: %s",
device_string, net_strerror(invalid));
Epplet_dialog_ok(err);
Esync();
config_cb(NULL);
return;
if(ignore_no_dev==0)
{
Esnprintf(err, sizeof(err),
"Unable to get network device statistics for %s: %s",
device_string, net_strerror(invalid));
Epplet_dialog_ok(err);
Esync();
config_cb(NULL);
return;
}
else
{
new_total_bytes_in=0.0;
new_total_bytes_out=0.0;
Esync();
Epplet_timer(timer_draw, NULL, 0.1, "timer_draw");
return;
}
}
if (new_total_bytes_in != -1.0)
{
@ -273,6 +285,9 @@ apply_config(void)
log_scale = cfg_log_scale;
Epplet_modify_config("log_scale", (log_scale ? "1" : "0"));
ignore_no_dev = cfg_ignore_no_dev;
Epplet_modify_config("ignore_no_dev", (ignore_no_dev ? "1" : "0"));
timer_draw(NULL);
}
@ -325,7 +340,7 @@ config_cb(void *data)
}
config_win =
Epplet_create_window_config(200, 230, "E-NetGraph Configuration", ok_cb,
Epplet_create_window_config(200, 260, "E-NetGraph Configuration", ok_cb,
NULL, apply_cb, NULL, cancel_cb, NULL);
dev_popup = Epplet_create_popup();
@ -377,6 +392,12 @@ config_cb(void *data)
Epplet_gadget_show(Epplet_create_label
(20, 188, "Use logarithmic scale?", 2));
cfg_ignore_no_dev = ignore_no_dev;
Epplet_gadget_show(Epplet_create_togglebutton
(NULL, NULL, 4, 220, 12, 12, &cfg_ignore_no_dev, NULL, NULL));
Epplet_gadget_show(Epplet_create_label
(20, 220, "Ignore no device error?", 2));
Epplet_window_show(config_win);
Epplet_window_pop_context();
@ -399,6 +420,7 @@ load_config(void)
s = Epplet_query_config_def("bg_color", "0");
bg_color_hex = strtol(s, (char **)NULL, 0);
log_scale = atoi(Epplet_query_config_def("log_scale", "0"));
ignore_no_dev = atoi(Epplet_query_config_def("ignore_no_dev", "0"));
}
int