X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Firq.c;h=401cc6f9cb3f13e84e1a5e2fd961238565c6632c;hb=0d5c879672770e3b8a740727fb223a6febdeaa27;hp=b6b8c4c6a92ea91121d58706845b7c8b5a3437b2;hpb=58ecdb7ff9a4d90e87daecca05b9cb4a43070fd7;p=collectd.git diff --git a/src/irq.c b/src/irq.c index b6b8c4c6..401cc6f9 100644 --- a/src/irq.c +++ b/src/irq.c @@ -85,9 +85,7 @@ static int irq_config (const char *key, const char *value) } else if (strcasecmp (key, "IgnoreSelected") == 0) { - if ((strcasecmp (value, "True") == 0) - || (strcasecmp (value, "Yes") == 0) - || (strcasecmp (value, "On") == 0)) + if (IS_TRUE (value)) irq_list_action = 1; else irq_list_action = 0; @@ -111,7 +109,7 @@ static int check_ignore_irq (const unsigned int irq) if (irq_list_num < 1) return (0); - for (i = 0; i < irq_list_num; i++) + for (i = 0; (unsigned int)i < irq_list_num; i++) if (irq == irq_list[i]) return (irq_list_action); @@ -131,16 +129,16 @@ static void irq_submit (unsigned int irq, counter_t value) vl.values = values; vl.values_len = 1; - vl.time = time (NULL); - strcpy (vl.host, hostname_g); - strcpy (vl.plugin, "irq"); + sstrncpy (vl.host, hostname_g, sizeof (vl.host)); + sstrncpy (vl.plugin, "irq", sizeof (vl.plugin)); + sstrncpy (vl.type, "irq", sizeof (vl.type)); - status = snprintf (vl.type_instance, sizeof (vl.type_instance), + status = ssnprintf (vl.type_instance, sizeof (vl.type_instance), "%u", irq); - if ((status < 1) || (status >= sizeof (vl.type_instance))) + if ((status < 1) || ((unsigned int)status >= sizeof (vl.type_instance))) return; - plugin_dispatch_values ("irq", &vl); + plugin_dispatch_values (&vl); } /* void irq_submit */ static int irq_read (void) @@ -151,8 +149,8 @@ static int irq_read (void) FILE *fh; char buffer[BUFSIZE]; unsigned int irq; - unsigned int irq_value; - long value; + unsigned long long irq_value; + unsigned long long value; char *endptr; int i; @@ -182,7 +180,7 @@ static int irq_read (void) for (i = 1; i < fields_num; i++) { errno = 0; - value = strtol (fields[i], &endptr, 10); + value = strtoull (fields[i], &endptr, 10); if ((*endptr != '\0') || (errno != 0)) break; @@ -190,8 +188,10 @@ static int irq_read (void) irq_value += value; } /* for (i) */ - irq_submit (irq, irq_value); + /* Force 32bit wrap-around */ + irq_submit (irq, irq_value % 4294967296ULL); } + fclose (fh); return (0);