re-add the initialization of the scheduled item's time to 0. I had removed

this because I checked the sched_alloc function to use calloc instead of
malloc, so I thought it was no longer necessary.  However, the sched structures
are cached, and cached values will have the old values in them, so this still
needs to be done.

Also, wrap the scheduler debug code to only happen if option_debug is enabled.
It spits out a ton of output so it's nice to be able to enable/disable it
during runtime.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@24950 65c4cc65-6c06-0410-ace0-fbb531ad65f3

sched.c

@@ -24,7 +24,10 @@
  */
 
 #ifdef DEBUG_SCHEDULER
-#define DEBUG(a) DEBUG_M(a)
+#define DEBUG(a) do { \
+	if (option_debug) \
+		DEBUG_M(a) \
+	} while (0)
 #else
 #define DEBUG(a) 
 #endif
@@ -45,6 +48,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 #include "asterisk/lock.h"
 #include "asterisk/utils.h"
 #include "asterisk/linkedlists.h"
+#include "asterisk/options.h"
 
 /* Determine if a is sooner than b */
 #define SOONER(a,b) (((b).tv_sec > (a).tv_sec) || \
@@ -227,6 +231,7 @@ int ast_sched_add_variable(struct sched_context *con, int when, ast_sched_cb cal
 		tmp->data = data;
 		tmp->resched = when;
 		tmp->variable = variable;
+		tmp->when = ast_tv(0, 0);
 		if (sched_settime(&tmp->when, when)) {
 			sched_release(con, tmp);
 		} else {
@@ -236,6 +241,7 @@ int ast_sched_add_variable(struct sched_context *con, int when, ast_sched_cb cal
 	}
 #ifdef DUMP_SCHEDULER
 	/* Dump contents of the context while we have the lock so nothing gets screwed up by accident. */
+	if (option_debug)
 		ast_sched_dump(con);
 #endif
 	ast_mutex_unlock(&con->lock);
@@ -272,6 +278,7 @@ int ast_sched_del(struct sched_context *con, int id)
 
 #ifdef DUMP_SCHEDULER
 	/* Dump contents of the context while we have the lock so nothing gets screwed up by accident. */
+	if (option_debug)
 		ast_sched_dump(con);
 #endif
 	ast_mutex_unlock(&con->lock);
@@ -287,7 +294,7 @@ int ast_sched_del(struct sched_context *con, int id)
 	return 0;
 }
 
-/*! \brief Dump the contents of the scheduler to stderr */
+/*! \brief Dump the contents of the scheduler to LOG_DEBUG */
 void ast_sched_dump(const struct sched_context *con)
 {
 	struct sched *q;