Beautifying many debug messages..

[collectd.git] / src / mbmon.c

diff --git a/src/mbmon.c b/src/mbmon.c
index 241d7d0..7694abc 100644 (file)
--- a/src/mbmon.c
+++ b/src/mbmon.c
@@ -39,36 +39,6 @@
 #define MBMON_DEF_HOST "127.0.0.1"
 #define MBMON_DEF_PORT "411" /* the default for Debian */
 
-static data_source_t data_source_fanspeed[1] =
-{
-       {"value", DS_TYPE_GAUGE, 0, NAN}
-};
-
-static data_set_t fanspeed_ds =
-{
-       "fanspeed", 1, data_source_fanspeed
-};
-
-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
-};
-
-static data_source_t data_source_voltage[1] =
-{
-       {"voltage", DS_TYPE_GAUGE, NAN, NAN}
-};
-
-static data_set_t voltage_ds =
-{
-       "voltage", 1, data_source_voltage
-};
-
 static const char *config_keys[] =
 {
        "Host",
@@ -124,7 +94,10 @@ static int mbmon_query_daemon (char *buffer, int buffer_size)
        int              ai_return;
 
        memset (&ai_hints, '\0', sizeof (ai_hints));
-       ai_hints.ai_flags    = AI_ADDRCONFIG;
+       ai_hints.ai_flags    = 0;
+#ifdef AI_ADDRCONFIG
+       ai_hints.ai_flags   |= AI_ADDRCONFIG;
+#endif
        ai_hints.ai_family   = PF_UNSPEC;
        ai_hints.ai_socktype = SOCK_STREAM;
        ai_hints.ai_protocol = IPPROTO_TCP;
@@ -139,9 +112,12 @@ static int mbmon_query_daemon (char *buffer, int buffer_size)
 
        if ((ai_return = getaddrinfo (host, port, &ai_hints, &ai_list)) != 0)
        {
+               char errbuf[1024];
                ERROR ("mbmon: getaddrinfo (%s, %s): %s",
                                host, port,
-                               ai_return == EAI_SYSTEM ? strerror (errno) : gai_strerror (ai_return));
+                               (ai_return == EAI_SYSTEM)
+                               ? sstrerror (errno, errbuf, sizeof (errbuf))
+                               : gai_strerror (ai_return));
                return (-1);
        }
 
@@ -151,16 +127,20 @@ static int mbmon_query_daemon (char *buffer, int buffer_size)
                /* create our socket descriptor */
                if ((fd = socket (ai_ptr->ai_family, ai_ptr->ai_socktype, ai_ptr->ai_protocol)) < 0)
                {
+                       char errbuf[1024];
                        ERROR ("mbmon: socket: %s",
-                                       strerror (errno));
+                                       sstrerror (errno, errbuf,
+                                               sizeof (errbuf)));
                        continue;
                }
 
                /* connect to the mbmon daemon */
                if (connect (fd, (struct sockaddr *) ai_ptr->ai_addr, ai_ptr->ai_addrlen))
                {
+                       char errbuf[1024];
                        DEBUG ("mbmon: connect (%s, %s): %s", host, port,
-                                       strerror (errno));
+                                       sstrerror (errno, errbuf,
+                                               sizeof (errbuf)));
                        close (fd);
                        fd = -1;
                        continue;
@@ -187,11 +167,14 @@ static int mbmon_query_daemon (char *buffer, int buffer_size)
        {
                if (status == -1)
                {
+                       char errbuf[1024];
+
                        if ((errno == EAGAIN) || (errno == EINTR))
                                continue;
 
                        ERROR ("mbmon: Error reading from socket: %s",
-                                               strerror (errno));
+                                       sstrerror (errno, errbuf,
+                                               sizeof (errbuf)));
                        close (fd);
                        return (-1);
                }
@@ -331,12 +314,8 @@ static int mbmon_read (void)
    Register collectd plugin. */
 void module_register (void)
 {
-       plugin_register_data_set (&fanspeed_ds);
-       plugin_register_data_set (&temperature_ds);
-       plugin_register_data_set (&voltage_ds);
-
 #if MBMON_HAVE_READ
        plugin_register_config ("mbmon", mbmon_config, config_keys, config_keys_num);
        plugin_register_read ("mbmon", mbmon_read);
 #endif /* MBMON_HAVE_READ */
-}
+} /* void module_register */