void as_check_submit(void)
{
if (queue_get_length() > 0 && as_conn.status == CONNECTED &&
elapsed(as_conn.last_fail) >= 600) {
if (as_submit() == FALSE)
as_conn.last_fail = get_time();
}
}
static int as_read (void)
{
kern_return_t status;
io_iterator_t iterator;
io_object_t io_obj;
CFMutableDictionaryRef prop_dict;
CFTypeRef property;
char type[128];
char inst[128];
int value_int;
double value_double;
int i;
if (!io_master_port || (io_master_port == MACH_PORT_NULL))
return (-1);
status = IOServiceGetMatchingServices (io_master_port,
IOServiceNameMatching("IOHWSensor"),
&iterator);
if (status != kIOReturnSuccess)
{
ERROR ("IOServiceGetMatchingServices failed: %s",
mach_error_string (status));
return (-1);
}
while ((io_obj = IOIteratorNext (iterator)))
{
prop_dict = NULL;
status = IORegistryEntryCreateCFProperties (io_obj,
&prop_dict,
kCFAllocatorDefault,
kNilOptions);
if (status != kIOReturnSuccess)
{
DEBUG ("IORegistryEntryCreateCFProperties failed: %s",
mach_error_string (status));
continue;
}
/* Copy the sensor type. */
property = NULL;
if (!CFDictionaryGetValueIfPresent (prop_dict,
CFSTR ("type"),
&property))
continue;
if (CFGetTypeID (property) != CFStringGetTypeID ())
continue;
if (!CFStringGetCString (property,
type, sizeof (type),
kCFStringEncodingASCII))
continue;
type[sizeof (type) - 1] = '\0';
/* Copy the sensor location. This will be used as `instance'. */
property = NULL;
if (!CFDictionaryGetValueIfPresent (prop_dict,
CFSTR ("location"),
&property))
continue;
if (CFGetTypeID (property) != CFStringGetTypeID ())
continue;
if (!CFStringGetCString (property,
inst, sizeof (inst),
kCFStringEncodingASCII))
continue;
inst[sizeof (inst) - 1] = '\0';
for (i = 0; i < 128; i++)
{
if (inst[i] == '\0')
break;
else if (isalnum (inst[i]))
inst[i] = (char) tolower (inst[i]);
else
inst[i] = '_';
}
/* Get the actual value. Some computation, based on the `type'
* is neccessary. */
property = NULL;
if (!CFDictionaryGetValueIfPresent (prop_dict,
CFSTR ("current-value"),
&property))
continue;
if (CFGetTypeID (property) != CFNumberGetTypeID ())
continue;
if (!CFNumberGetValue (property,
kCFNumberIntType,
&value_int))
continue;
/* Found e.g. in the 1.5GHz PowerBooks */
if (strcmp (type, "temperature") == 0)
{
value_double = ((double) value_int) / 65536.0;
sstrncpy (type, "temperature", sizeof (type));
}
else if (strcmp (type, "temp") == 0)
{
value_double = ((double) value_int) / 10.0;
sstrncpy (type, "temperature", sizeof (type));
}
else if (strcmp (type, "fanspeed") == 0)
{
value_double = ((double) value_int) / 65536.0;
sstrncpy (type, "fanspeed", sizeof (type));
}
else if (strcmp (type, "voltage") == 0)
{
/* Leave this to the battery plugin. */
continue;
}
else if (strcmp (type, "adc") == 0)
{
value_double = ((double) value_int) / 10.0;
sstrncpy (type, "fanspeed", sizeof (type));
}
else
{
DEBUG ("apple_sensors: Read unknown sensor type: %s",
type);
value_double = (double) value_int;
}
as_submit (type, inst, value_double);
CFRelease (prop_dict);
IOObjectRelease (io_obj);
} /* while (iterator) */
IOObjectRelease (iterator);
return (0);
} /* int as_read */
