From a2c676b562e8b750a37b63bc248220cdbba9bcb0 Mon Sep 17 00:00:00 2001 From: Florian Forster Date: Mon, 22 Jan 2007 22:55:37 +0100 Subject: [PATCH] apple_sensors plugin: Converted to the new plugin interface. --- src/apple_sensors.c | 110 +++++++++++++++++++++----------------------- 1 file changed, 53 insertions(+), 57 deletions(-) diff --git a/src/apple_sensors.c b/src/apple_sensors.c index 37bd5c39..33660a92 100644 --- a/src/apple_sensors.c +++ b/src/apple_sensors.c @@ -1,11 +1,10 @@ /** * collectd - src/apple_sensors.c - * Copyright (C) 2006 Florian octo Forster + * 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; either version 2 of the License, or (at your - * option) any later version. + * Free Software Foundation; only version 2 of the License is applicable. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of @@ -25,8 +24,6 @@ #include "plugin.h" #include "utils_debug.h" -#define MODULE_NAME "apple_sensors" - #if HAVE_CTYPE_H # include #endif @@ -63,19 +60,29 @@ static mach_port_t io_master_port = MACH_PORT_NULL; #endif -static char *temperature_file = "apple_sensors/temperature-%s.rrd"; -static char *fanspeed_file = "apple_sensors/fanspeed-%s.rrd"; +static data_source_t data_source_fanspeed[1] = +{ + {"value", DS_TYPE_GAUGE, 0, NAN} +}; -static char *ds_def[] = +static data_set_t fanspeed_ds = { - "DS:value:GAUGE:"COLLECTD_HEARTBEAT":U:U", - NULL + "fanspeed", 1, data_source_fanspeed }; -static int ds_num = 1; -static void as_init (void) +static data_source_t data_source_temperature[1] = { + {"value", DS_TYPE_GAUGE, -273.15, NAN} +}; + +static data_set_t temperature_ds = +{ + "temperature", 1, data_source_temperature +}; + #if IOKIT_HAVE_READ +static int as_init (void) +{ kern_return_t status; if (io_master_port != MACH_PORT_NULL) @@ -91,48 +98,35 @@ static void as_init (void) syslog (LOG_ERR, "IOMasterPort failed: %s", mach_error_string (status)); io_master_port = MACH_PORT_NULL; - return; + return (-1); } -#endif /* IOKIT_HAVE_READ */ - return; + return (0); } -static void as_write (char *host, char *inst, char *val, const char *template) +static void as_submit (const char *type, const char *type_instance, + double val) { - char filename[256]; - int status; + value_t values[1]; + value_list_t vl = VALUE_LIST_INIT; - status = snprintf (filename, 256, template, inst); - if ((status < 1) || (status >= 256)) - return; + DBG ("type = %s; type_instance = %s; val = %f;", + type, type_instance, val); - rrd_update_file (host, filename, val, ds_def, ds_num); -} + values[0].gauge = val; -static void temperature_write (char *host, char *inst, char *val) -{ - as_write (host, inst, val, temperature_file); -} + vl.values = values; + vl.values_len = 1; + vl.time = time (NULL); + strcpy (vl.host, hostname); + strcpy (vl.plugin, "apple_sensors"); + strcpy (vl.plugin_instance, ""); + strcpy (vl.type_instance, type_instance); -static void fanspeed_write (char *host, char *inst, char *val) -{ - as_write (host, inst, val, fanspeed_file); + plugin_dispatch_values (type, &vl); } -#if IOKIT_HAVE_READ -static void as_submit (char *type, char *inst, double value) -{ - char buf[128]; - - if (snprintf (buf, 1024, "%u:%f", (unsigned int) curtime, - value) >= 128) - return; - - plugin_submit (type, inst, buf); -} - -static void as_read (void) +static int as_read (void) { kern_return_t status; io_iterator_t iterator; @@ -147,7 +141,7 @@ static void as_read (void) int i; if (!io_master_port || (io_master_port == MACH_PORT_NULL)) - return; + return (-1); status = IOServiceGetMatchingServices (io_master_port, IOServiceNameMatching("IOHWSensor"), @@ -156,7 +150,7 @@ static void as_read (void) { syslog (LOG_ERR, "IOServiceGetMatchingServices failed: %s", mach_error_string (status)); - return; + return (-1); } while ((io_obj = IOIteratorNext (iterator))) @@ -228,17 +222,17 @@ static void as_read (void) if (strcmp (type, "temperature") == 0) { value_double = ((double) value_int) / 65536.0; - strncpy (type, "apple_temperature", 128); + strcpy (type, "temperature"); } else if (strcmp (type, "temp") == 0) { value_double = ((double) value_int) / 10.0; - strncpy (type, "apple_temperature", 128); + strcpy (type, "temperature"); } else if (strcmp (type, "fanspeed") == 0) { value_double = ((double) value_int) / 65536.0; - strncpy (type, "apple_fanspeed", 128); + strcpy (type, "fanspeed"); } else if (strcmp (type, "voltage") == 0) { @@ -248,7 +242,7 @@ static void as_read (void) else if (strcmp (type, "adc") == 0) { value_double = ((double) value_int) / 10.0; - strncpy (type, "apple_temperature", 128); + strcpy (type, "fanspeed"); } else { @@ -264,16 +258,18 @@ static void as_read (void) } /* while (iterator) */ IOObjectRelease (iterator); -} -#else -# define as_read NULL + + return (0); +} /* int as_read */ #endif /* IOKIT_HAVE_READ */ void module_register (void) { - plugin_register (MODULE_NAME, as_init, as_read, NULL); - plugin_register ("apple_temperature", NULL, NULL, temperature_write); - plugin_register ("apple_fanspeed", NULL, NULL, fanspeed_write); -} + plugin_register_data_set (&fanspeed_ds); + plugin_register_data_set (&temperature_ds); -#undef MODULE_NAME +#if IOKIT_HAVE_READ + plugin_register_init ("apple_sensors", as_init); + plugin_register_read ("apple_sensors", as_read); +#endif /* IOKIT_HAVE_READ */ +} -- 2.30.2