+#if HAVE_IOKIT_PS_IOPOWERSOURCES_H
+ CFTypeRef ps_raw;
+ CFArrayRef ps_array;
+ int ps_array_len;
+ CFDictionaryRef ps_dict;
+ CFTypeRef ps_obj;
+ CFTypeRef ps_value;
+
+ int i;
+
+ char name[128];
+ double charge = INVALID_VALUE;
+ double current = INVALID_VALUE;
+ double voltage = INVALID_VALUE;
+
+ ps_raw = IOPSCopyPowerSourcesInfo ();
+ ps_array = IOPSCopyPowerSourcesList (ps_raw);
+ ps_array_len = CFArrayGetCount (ps_array);
+
+ DBG ("ps_array_len == %i", ps_array_len);
+
+ for (i = 0; i < ps_array_len; i++)
+ {
+ ps_obj = CFArrayGetValueAtIndex (ps_array, i);
+ ps_dict = IOPSGetPowerSourceDescription (ps_raw, ps_obj);
+
+ if (CFGetTypeID (ps_dict) != CFDictionaryGetTypeID ())
+ {
+ DBG ("IOPSGetPowerSourceDescription did not return a CFDictionaryRef");
+ continue;
+ }
+
+ if (ps_dict != NULL)
+ {
+ /* Get the current capacity/charge */
+ ps_value = NULL;
+ charge = INVALID_VALUE;
+ if (CFDictionaryGetValueIfPresent (ps_dict,
+ CFSTR (kIOPSCurrentCapacityKey),
+ &ps_value))
+ {
+ if (CFGetTypeID (ps_value) != CFNumberGetTypeID ())
+ CFNumberGetValue (ps_value,
+ kCFNumberDoubleType,
+ &charge);
+ else
+ DBG ("kIOPSCurrentCapacityKey: Not a CFNumber");
+
+ DBG ("charge = %f", charge);
+ }
+ else
+ DBG ("`%s' does not exist", kIOPSCurrentCapacityKey);
+
+ /* Get the current */
+ ps_value = NULL;
+ current = INVALID_VALUE;
+ if (CFDictionaryGetValueIfPresent (ps_dict,
+ CFSTR (kIOPSCurrentKey),
+ &ps_value))
+ {
+ if (CFGetTypeID (ps_value) != CFNumberGetTypeID ())
+ CFNumberGetValue (ps_value,
+ kCFNumberDoubleType,
+ ¤t);
+ else
+ DBG ("kIOPSCurrentKey: Not a CFNumber");
+ DBG ("current = %f", current);
+ }
+ else
+ DBG ("`%s' does not exist", kIOPSCurrentKey);
+
+ /* Get the voltage */
+ ps_value = NULL;
+ voltage = INVALID_VALUE;
+ if (CFDictionaryGetValueIfPresent (ps_dict,
+ CFSTR (kIOPSVoltageKey),
+ &ps_value))
+ {
+ if (CFGetTypeID (ps_value) != CFNumberGetTypeID ())
+ CFNumberGetValue (ps_value,
+ kCFNumberDoubleType,
+ &voltage);
+ else
+ DBG ("kIOPSVoltageKey: Not a CFNumber");
+ DBG ("voltage = %f", voltage);
+ }
+ else
+ DBG ("`%s' does not exist", kIOPSVoltageKey);
+
+ /* Get the name of the device.. */
+ ps_value = NULL;
+ if (CFDictionaryGetValueIfPresent (ps_dict,
+ CFSTR (kIOPSNameKey),
+ &ps_value))
+ {
+ if (CFGetTypeID (ps_value) != CFStringGetTypeID ())
+ if (!CFStringGetCString (ps_value,
+ name, 128,
+ kCFStringEncodingASCII))
+ continue;
+ else
+ DBG ("kIOPSNameKey: Not a CFStringGetTypeID");
+ DBG ("Original string: `%s'", name);
+ }
+ else
+ {
+ strncpy (name, "unknown", 128);
+ }
+ name[127] = '\0';
+ for (i = 0; i < 128; i++)
+ {
+ if (name[i] == '\0')
+ break;
+ else if (isalnum (name[i]))
+ name[i] = (char) tolower (name[i]);
+ else
+ name[i] = '_';
+ }
+
+ battery_submit (name, current, voltage, charge);
+ }
+ }
+
+ CFRelease(ps_array);
+ CFRelease(ps_raw);
+/* #endif HAVE_IOKIT_PS_IOPOWERSOURCES_H */
+
+#elif KERNEL_LINUX