perl plugin: Added call_pv_locked() wrapper to handle thread locking flags.

diff --git a/src/perl.c b/src/perl.c
index 682ff83..b0ab631 100644 (file)
--- a/src/perl.c
+++ b/src/perl.c
@@ -1006,30 +1006,43 @@ static int pplugin_dispatch_notification (pTHX_ HV *notif)
 } /* static int pplugin_dispatch_notification (HV *) */
 
 /*
- * Call all working functions of the given type.
+ * Call perl sub with thread locking flags handled.
  */
-static int pplugin_call_all (pTHX_ int type, ...)
+static int call_pv_locked (pTHX_ const char* sub_name)
 {
-       int retvals = 0;
-
        _Bool old_running;
-       va_list ap;
-       int ret = 0;
-
-       dSP;
+       int ret;
 
        c_ithread_t *t = (c_ithread_t *)pthread_getspecific(perl_thr_key);
-       if (t == NULL) /* thread destroyed ( c_ithread_destroy*() -> log_debug() ) */
+       if (t == NULL) /* thread destroyed */
                return 0;
 
        old_running = t->running;
        t->running = 1;
-       
+
        if (t->shutdown) {
                t->running = old_running;
                return 0;
        }
 
+       ret = call_pv (sub_name, G_SCALAR);
+
+       t->running = old_running;
+       return ret;
+} /* static int call_pv_locked (pTHX, *sub_name) */
+
+/*
+ * Call all working functions of the given type.
+ */
+static int pplugin_call_all (pTHX_ int type, ...)
+{
+       int retvals = 0;
+
+       va_list ap;
+       int ret = 0;
+
+       dSP;
+
        if ((type < 0) || (type >= PLUGIN_TYPES))
                return -1;
 
@@ -1147,7 +1160,7 @@ static int pplugin_call_all (pTHX_ int type, ...)
 
        PUTBACK;
 
-       retvals = call_pv ("Collectd::plugin_call_all", G_SCALAR);
+       retvals = call_pv_locked (aTHX_ "Collectd::plugin_call_all");
 
        SPAGAIN;
        if (0 < retvals) {
@@ -1160,7 +1173,6 @@ static int pplugin_call_all (pTHX_ int type, ...)
        FREETMPS;
        LEAVE;
 
-       t->running = old_running;
        va_end (ap);
        return ret;
 } /* static int pplugin_call_all (int, ...) */
@@ -1286,7 +1298,6 @@ static int fc_call (pTHX_ int type, int cb_type, pfc_user_data_t *data, ...)
 {
        int retvals = 0;
 
-       _Bool old_running;
        va_list ap;
        int ret = 0;
 
@@ -1295,18 +1306,6 @@ static int fc_call (pTHX_ int type, int cb_type, pfc_user_data_t *data, ...)
 
        dSP;
 
-       c_ithread_t *t = (c_ithread_t *)pthread_getspecific(perl_thr_key);
-       if (t == NULL) /* thread destroyed */
-               return 0;
-
-       old_running = t->running;
-       t->running = 1;
-
-       if (t->shutdown) {
-               t->running = old_running;
-               return 0;
-       }
-
        if ((type < 0) || (type >= FC_TYPES))
                return -1;
 
@@ -1405,7 +1404,7 @@ static int fc_call (pTHX_ int type, int cb_type, pfc_user_data_t *data, ...)
 
        PUTBACK;
 
-       retvals = call_pv ("Collectd::fc_call", G_SCALAR);
+       retvals = call_pv_locked (aTHX_ "Collectd::fc_call");
 
        if ((FC_CB_EXEC == cb_type) && (meta != NULL)) {
                assert (pmeta != NULL);
@@ -1430,7 +1429,6 @@ static int fc_call (pTHX_ int type, int cb_type, pfc_user_data_t *data, ...)
        FREETMPS;
        LEAVE;
 
-       t->running = old_running;
        va_end (ap);
        return ret;
 } /* static int fc_call (int, int, pfc_user_data_t *, ...) */