X-Git-Url: https://git.octo.it/?p=collectd.git;a=blobdiff_plain;f=src%2Fperl.c;h=d0c7e372e79434a06c50cf8610de6ca158bcaee0;hp=19b0cb286b0e39286fcf1463adf9f74e21a52344;hb=c1219a1c9db2e8400e2ee94b87f86ccd441485d5;hpb=7927ed79c0c4b597e465739cdf71dada21648cb0

diff --git a/src/perl.c b/src/perl.c
index 19b0cb28..d0c7e372 100644
--- a/src/perl.c
+++ b/src/perl.c
@@ -33,6 +33,10 @@
 
 #include "configfile.h"
 
+#if HAVE_STDBOOL_H
+# include <stdbool.h>
+#endif
+
 #include <EXTERN.h>
 #include <perl.h>
 
@@ -98,6 +102,7 @@ void boot_DynaLoader (PerlInterpreter *, CV *);
 static XS (Collectd_plugin_register_ds);
 static XS (Collectd_plugin_unregister_ds);
 static XS (Collectd_plugin_dispatch_values);
+static XS (Collectd_plugin_get_interval);
 static XS (Collectd__plugin_write);
 static XS (Collectd__plugin_flush);
 static XS (Collectd_plugin_dispatch_notification);
@@ -177,6 +182,7 @@ static struct {
 	{ "Collectd::plugin_register_data_set",   Collectd_plugin_register_ds },
 	{ "Collectd::plugin_unregister_data_set", Collectd_plugin_unregister_ds },
 	{ "Collectd::plugin_dispatch_values",     Collectd_plugin_dispatch_values },
+	{ "Collectd::plugin_get_interval",        Collectd_plugin_get_interval },
 	{ "Collectd::_plugin_write",              Collectd__plugin_write },
 	{ "Collectd::_plugin_flush",              Collectd__plugin_flush },
 	{ "Collectd::plugin_dispatch_notification",
@@ -235,15 +241,6 @@ struct {
 	{ "", NULL }
 };
 
-struct {
-	char  name[64];
-	int  *var;
-} g_integers[] =
-{
-	{ "Collectd::interval_g", &interval_g },
-	{ "", NULL }
-};
-
 /*
  * Helper functions for data type conversion.
  */
@@ -397,10 +394,16 @@ static int hv2value_list (pTHX_ HV *hash, value_list_t *vl)
 	}
 
 	if (NULL != (tmp = hv_fetch (hash, "time", 4, 0)))
-		vl->time = (time_t)SvIV (*tmp);
+	{
+		double t = SvNV (*tmp);
+		vl->time = DOUBLE_TO_CDTIME_T (t);
+	}
 
 	if (NULL != (tmp = hv_fetch (hash, "interval", 8, 0)))
-		vl->interval = SvIV (*tmp);
+	{
+		double t = SvNV (*tmp);
+		vl->interval = DOUBLE_TO_CDTIME_T (t);
+	}
 
 	if (NULL != (tmp = hv_fetch (hash, "host", 4, 0)))
 		sstrncpy (vl->host, SvPV_nolen (*tmp), sizeof (vl->host));
@@ -511,7 +514,6 @@ static int av2notification_meta (pTHX_ AV *array, notification_meta_t **meta)
 		if (NULL == (tmp = hv_fetch (hash, "value", 5, 0))) {
 			log_warn ("av2notification_meta: Skipping invalid "
 					"meta information.");
-			free ((*m)->name);
 			free (*m);
 			continue;
 		}
@@ -552,9 +554,12 @@ static int hv2notification (pTHX_ HV *hash, notification_t *n)
 		n->severity = NOTIF_FAILURE;
 
 	if (NULL != (tmp = hv_fetch (hash, "time", 4, 0)))
-		n->time = (time_t)SvIV (*tmp);
+	{
+		double t = SvNV (*tmp);
+		n->time = DOUBLE_TO_CDTIME_T (t);
+	}
 	else
-		n->time = time (NULL);
+		n->time = cdtime ();
 
 	if (NULL != (tmp = hv_fetch (hash, "message", 7, 0)))
 		sstrncpy (n->message, SvPV_nolen (*tmp), sizeof (n->message));
@@ -672,11 +677,17 @@ static int value_list2hv (pTHX_ value_list_t *vl, data_set_t *ds, HV *hash)
 		return -1;
 
 	if (0 != vl->time)
-		if (NULL == hv_store (hash, "time", 4, newSViv (vl->time), 0))
+	{
+		double t = CDTIME_T_TO_DOUBLE (vl->time);
+		if (NULL == hv_store (hash, "time", 4, newSVnv (t), 0))
 			return -1;
+	}
 
-	if (NULL == hv_store (hash, "interval", 8, newSViv (vl->interval), 0))
-		return -1;
+	{
+		double t = CDTIME_T_TO_DOUBLE (vl->interval);
+		if (NULL == hv_store (hash, "interval", 8, newSVnv (t), 0))
+			return -1;
+	}
 
 	if ('\0' != vl->host[0])
 		if (NULL == hv_store (hash, "host", 4, newSVpv (vl->host, 0), 0))
@@ -754,8 +765,11 @@ static int notification2hv (pTHX_ notification_t *n, HV *hash)
 		return -1;
 
 	if (0 != n->time)
-		if (NULL == hv_store (hash, "time", 4, newSViv (n->time), 0))
+	{
+		double t = CDTIME_T_TO_DOUBLE (n->time);
+		if (NULL == hv_store (hash, "time", 4, newSVnv (t), 0))
 			return -1;
+	}
 
 	if ('\0' != *n->message)
 		if (NULL == hv_store (hash, "message", 7, newSVpv (n->message, 0), 0))
@@ -1132,11 +1146,15 @@ static int pplugin_call_all (pTHX_ int type, ...)
 		XPUSHs (sv_2mortal (newRV_noinc ((SV *)notif)));
 	}
 	else if (PLUGIN_FLUSH == type) {
+		cdtime_t timeout;
+
 		/*
 		 * $_[0] = $timeout;
 		 * $_[1] = $identifier;
 		 */
-		XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
+		timeout = va_arg (ap, cdtime_t);
+
+		XPUSHs (sv_2mortal (newSVnv (CDTIME_T_TO_DOUBLE (timeout))));
 		XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
 	}
 
@@ -1214,7 +1232,10 @@ static void c_ithread_destructor (void *arg)
 
 	/* the ithread no longer exists */
 	if (NULL == t)
+	{
+		pthread_mutex_unlock (&perl_threads->mutex);
 		return;
+	}
 
 	c_ithread_destroy (ithread);
 
@@ -1643,38 +1664,27 @@ static XS (Collectd_plugin_unregister_ds)
 static XS (Collectd_plugin_dispatch_values)
 {
 	SV *values     = NULL;
-	int values_idx = 0;
 
 	int ret = 0;
 
 	dXSARGS;
 
-	if (2 == items) {
-		log_warn ("Collectd::plugin_dispatch_values with two arguments "
-				"is deprecated - pass the type through values->{type}.");
-		values_idx = 1;
-	}
-	else if (1 != items) {
+	if (1 != items) {
 		log_err ("Usage: Collectd::plugin_dispatch_values(values)");
 		XSRETURN_EMPTY;
 	}
 
 	log_debug ("Collectd::plugin_dispatch_values: values=\"%s\"",
-			SvPV_nolen (ST (values_idx)));
+			SvPV_nolen (ST (/* stack index = */ 0)));
 
-	values = ST (values_idx);
+	values = ST (/* stack index = */ 0);
 
-	if (! (SvROK (values) && (SVt_PVHV == SvTYPE (SvRV (values))))) {
-		log_err ("Collectd::plugin_dispatch_values: Invalid values.");
-		XSRETURN_EMPTY;
-	}
-
-	if (((2 == items) && (NULL == ST (0))) || (NULL == values))
+	if (NULL == values)
 		XSRETURN_EMPTY;
 
-	if ((2 == items) && (NULL == hv_store ((HV *)SvRV (values), "type", 4,
-			newSVsv (ST (0)), 0))) {
-		log_err ("Collectd::plugin_dispatch_values: Could not store type.");
+	/* Make sure the argument is a hash reference. */
+	if (! (SvROK (values) && (SVt_PVHV == SvTYPE (SvRV (values))))) {
+		log_err ("Collectd::plugin_dispatch_values: Invalid values.");
 		XSRETURN_EMPTY;
 	}
 
@@ -1686,6 +1696,21 @@ static XS (Collectd_plugin_dispatch_values)
 		XSRETURN_EMPTY;
 } /* static XS (Collectd_plugin_dispatch_values) */
 
+/*
+ * Collectd::plugin_get_interval ().
+ */
+static XS (Collectd_plugin_get_interval)
+{
+	dXSARGS;
+
+	/* make sure we don't get any unused variable warnings for 'items';
+	 * don't abort, though */
+	if (items)
+		log_err ("Usage: Collectd::plugin_get_interval()");
+
+	XSRETURN_NV ((NV) CDTIME_T_TO_DOUBLE (plugin_get_interval ()));
+} /* static XS (Collectd_plugin_get_interval) */
+
 /* Collectd::plugin_write (plugin, ds, vl).
  *
  * plugin:
@@ -2068,7 +2093,7 @@ static int perl_notify (const notification_t *notif,
 	return pplugin_call_all (aTHX_ PLUGIN_NOTIF, notif);
 } /* static int perl_notify (const notification_t *) */
 
-static int perl_flush (int timeout, const char *identifier,
+static int perl_flush (cdtime_t timeout, const char *identifier,
 		user_data_t __attribute__((unused)) *user_data)
 {
 	dTHX;
@@ -2102,7 +2127,7 @@ static int perl_shutdown (void)
 		return 0;
 
 	if (NULL == aTHX) {
-		c_ithread_t *t = NULL;
+		t = NULL;
 
 		pthread_mutex_lock (&perl_threads->mutex);
 		t = c_ithread_create (perl_threads->head->interp);
@@ -2184,19 +2209,24 @@ static int g_pv_set (pTHX_ SV *var, MAGIC *mg)
 	return 0;
 } /* static int g_pv_set (pTHX_ SV *, MAGIC *) */
 
-static int g_iv_get (pTHX_ SV *var, MAGIC *mg)
+static int g_interval_get (pTHX_ SV *var, MAGIC *mg)
 {
-	int *iv = (int *)mg->mg_ptr;
-	sv_setiv (var, *iv);
+	log_warn ("Accessing $interval_g is deprecated (and might not "
+			"give the desired results) - plugin_get_interval() should "
+			"be used instead.");
+	sv_setnv (var, CDTIME_T_TO_DOUBLE (interval_g));
 	return 0;
-} /* static int g_iv_get (pTHX_ SV *, MAGIC *) */
+} /* static int g_interval_get (pTHX_ SV *, MAGIC *) */
 
-static int g_iv_set (pTHX_ SV *var, MAGIC *mg)
+static int g_interval_set (pTHX_ SV *var, MAGIC *mg)
 {
-	int *iv = (int *)mg->mg_ptr;
-	*iv = (int)SvIV (var);
+	double nv = (double)SvNV (var);
+	log_warn ("Accessing $interval_g is deprecated (and might not "
+			"give the desired results) - plugin_get_interval() should "
+			"be used instead.");
+	interval_g = DOUBLE_TO_CDTIME_T (nv);
 	return 0;
-} /* static int g_iv_set (pTHX_ SV *, MAGIC *) */
+} /* static int g_interval_set (pTHX_ SV *, MAGIC *) */
 
 static MGVTBL g_pv_vtbl = {
 	g_pv_get, g_pv_set, NULL, NULL, NULL, NULL, NULL
@@ -2204,8 +2234,8 @@ static MGVTBL g_pv_vtbl = {
 		, NULL
 #endif
 };
-static MGVTBL g_iv_vtbl = {
-	g_iv_get, g_iv_set, NULL, NULL, NULL, NULL, NULL
+static MGVTBL g_interval_vtbl = {
+	g_interval_get, g_interval_set, NULL, NULL, NULL, NULL, NULL
 #if HAVE_PERL_STRUCT_MGVTBL_SVT_LOCAL
 		, NULL
 #endif
@@ -2247,12 +2277,11 @@ static void xs_init (pTHX)
 				g_strings[i].var, 0);
 	}
 
-	/* global integers */
-	for (i = 0; '\0' != g_integers[i].name[0]; ++i) {
-		tmp = get_sv (g_integers[i].name, 1);
-		sv_magicext (tmp, NULL, PERL_MAGIC_ext, &g_iv_vtbl,
-				(char *)g_integers[i].var, 0);
-	}
+	tmp = get_sv ("Collectd::interval_g", /* create = */ 1);
+	sv_magicext (tmp, NULL, /* how = */ PERL_MAGIC_ext,
+			/* vtbl = */ &g_interval_vtbl,
+			/* name = */ NULL, /* namelen = */ 0);
+
 	return;
 } /* static void xs_init (pTHX) */
 
@@ -2547,7 +2576,10 @@ static int perl_config (oconfig_item_t *ci)
 		int current_status = 0;
 
 		if (NULL != perl_threads)
-			aTHX = PERL_GET_CONTEXT;
+		{
+			if ((aTHX = PERL_GET_CONTEXT) == NULL)
+				return -1;
+		}
 
 		if (0 == strcasecmp (c->key, "LoadPlugin"))
 			current_status = perl_config_loadplugin (aTHX_ c);