#include "common.h"
#include "plugin.h"
-#if defined(KERNEL_LINUX)
-# define WIRELESS_HAVE_READ 1
-#else
-# define WIRELESS_HAVE_READ 0
+#if !KERNEL_LINUX
+# error "No applicable input method."
#endif
#define WIRELESS_PROC_FILE "/proc/net/wireless"
-#if WIRELESS_HAVE_READ
#if 0
static double wireless_dbm_to_watt (double dbm)
{
power = 1.0; /* invalid */
/* noise [dBm] < 0.0 */
- noise = strtod (fields[3], &endptr);
- if (fields[3] == endptr)
+ noise = strtod (fields[4], &endptr);
+ if (fields[4] == endptr)
noise = 1.0; /* invalid */
else if ((noise >= 0.0) && (noise <= 100.0))
noise = wireless_percent_to_power (noise);
return (0);
} /* int wireless_read */
-#endif /* WIRELESS_HAVE_READ */
void module_register (void)
{
-#if WIRELESS_HAVE_READ
plugin_register_read ("wireless", wireless_read);
-#endif /* WIRELESS_HAVE_READ */
} /* void module_register */