* collectd - src/apple_sensors.c
* Copyright (C) 2006,2007 Florian octo Forster
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; only version 2 of the License is applicable.
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
*
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
*
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
*
* Authors:
- * Florian octo Forster <octo at verplant.org>
+ * Florian octo Forster <octo at collectd.org>
**/
#include "collectd.h"
+
#include "common.h"
#include "plugin.h"
-#if HAVE_CTYPE_H
-# include <ctype.h>
-#endif
-
#if HAVE_MACH_MACH_TYPES_H
-# include <mach/mach_types.h>
+#include <mach/mach_types.h>
#endif
#if HAVE_MACH_MACH_INIT_H
-# include <mach/mach_init.h>
+#include <mach/mach_init.h>
#endif
#if HAVE_MACH_MACH_ERROR_H
-# include <mach/mach_error.h>
+#include <mach/mach_error.h>
#endif
#if HAVE_MACH_MACH_PORT_H
-# include <mach/mach_port.h>
+#include <mach/mach_port.h>
#endif
#if HAVE_COREFOUNDATION_COREFOUNDATION_H
-# include <CoreFoundation/CoreFoundation.h>
+#include <CoreFoundation/CoreFoundation.h>
#endif
#if HAVE_IOKIT_IOKITLIB_H
-# include <IOKit/IOKitLib.h>
+#include <IOKit/IOKitLib.h>
#endif
#if HAVE_IOKIT_IOTYPES_H
-# include <IOKit/IOTypes.h>
+#include <IOKit/IOTypes.h>
#endif
static mach_port_t io_master_port = MACH_PORT_NULL;
-static int as_init (void)
-{
- kern_return_t status;
-
- if (io_master_port != MACH_PORT_NULL)
- {
- mach_port_deallocate (mach_task_self (),
- io_master_port);
- io_master_port = MACH_PORT_NULL;
- }
-
- status = IOMasterPort (MACH_PORT_NULL, &io_master_port);
- if (status != kIOReturnSuccess)
- {
- ERROR ("IOMasterPort failed: %s",
- mach_error_string (status));
- io_master_port = MACH_PORT_NULL;
- return (-1);
- }
-
- return (0);
-}
+static int as_init(void) {
+ kern_return_t status;
+
+ if (io_master_port != MACH_PORT_NULL) {
+ mach_port_deallocate(mach_task_self(), io_master_port);
+ io_master_port = MACH_PORT_NULL;
+ }
-static void as_submit (const char *type, const char *type_instance,
- double val)
-{
- value_t values[1];
- value_list_t vl = VALUE_LIST_INIT;
+ status = IOMasterPort(MACH_PORT_NULL, &io_master_port);
+ if (status != kIOReturnSuccess) {
+ ERROR("IOMasterPort failed: %s", mach_error_string(status));
+ io_master_port = MACH_PORT_NULL;
+ return -1;
+ }
- DEBUG ("type = %s; type_instance = %s; val = %f;",
- type, type_instance, val);
+ return 0;
+}
- values[0].gauge = val;
+static void as_submit(const char *type, const char *type_instance, double val) {
+ value_list_t vl = VALUE_LIST_INIT;
- vl.values = values;
- vl.values_len = 1;
- vl.time = time (NULL);
- sstrncpy (vl.host, hostname_g, sizeof (vl.host));
- sstrncpy (vl.plugin, "apple_sensors", sizeof (vl.plugin));
- sstrncpy (vl.plugin_instance, "", sizeof (vl.plugin_instance));
- sstrncpy (vl.type, type, sizeof (vl.type));
- sstrncpy (vl.type_instance, type_instance, sizeof (vl.type_instance));
+ vl.values = &(value_t){.gauge = val};
+ vl.values_len = 1;
+ sstrncpy(vl.plugin, "apple_sensors", sizeof(vl.plugin));
+ sstrncpy(vl.type, type, sizeof(vl.type));
+ sstrncpy(vl.type_instance, type_instance, sizeof(vl.type_instance));
- plugin_dispatch_values (&vl);
+ plugin_dispatch_values(&vl);
}
-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);
+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;
+ 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 (int 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 */
-void module_register (void)
-{
- plugin_register_init ("apple_sensors", as_init);
- plugin_register_read ("apple_sensors", as_read);
+void module_register(void) {
+ plugin_register_init("apple_sensors", as_init);
+ plugin_register_read("apple_sensors", as_read);
} /* void module_register */
projects / collectd.git / blobdiff