Merged revisions 341580 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/10

........
  r341580 | irroot | 2011-10-20 19:13:23 +0200 (Thu, 20 Oct 2011) | 15 lines
  
  Add option to check state when state is unknown
  
  r341486 reverts r325483 this is a rework of the patch.
  optimize to minimize load.
  
  add option check_state_unknown to control whether a member with unknown
  device state is checked there is a small % chance that calls will be sent
  to the member when they on a call.
  
  app_queue will see a device with unknown state as available and does not 
  try verify the state without this option enabled.
  
  Review: https://reviewboard.asterisk.org/r/1535/
........


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@341583 65c4cc65-6c06-0410-ace0-fbb531ad65f3

1 files changed, 26 insertions, 5 deletions

diff --git a/apps/app_queue.c b/apps/app_queue.c
index 3e75d3991..94372a58f 100644
--- a/apps/app_queue.c
+++ b/apps/app_queue.c
@@ -957,6 +957,9 @@ static int negative_penalty_invalid = 0;
 /*! \brief queues.conf [general] option */
 static int log_membername_as_agent = 0;
 
+/*! \brief queues.conf [general] option */
+static int check_state_unknown = 0;
+
 enum queue_result {
 	QUEUE_UNKNOWN = 0,
 	QUEUE_TIMEOUT = 1,
@@ -3076,6 +3079,7 @@ static int ring_entry(struct queue_ent *qe, struct callattempt *tmp, int *busies
 	char tech[256];
 	char *location;
 	const char *macrocontext, *macroexten;
+	enum ast_device_state newstate;
 
 	/* on entry here, we know that tmp->chan == NULL */
 	if (tmp->member->paused) {
@@ -3100,6 +3104,14 @@ static int ring_entry(struct queue_ent *qe, struct callattempt *tmp, int *busies
 	}
 
 	if (!qe->parent->ringinuse || !tmp->member->ignorebusy) {
+		if (check_state_unknown && (tmp->member->status == AST_DEVICE_UNKNOWN)) {
+			newstate = ast_device_state(tmp->member->interface);
+			if (newstate != tmp->member->status) {
+				ast_log(LOG_WARNING, "Found a channel matching iterface %s while status was %s changed to %s\n",
+					tmp->member->interface, ast_devstate2str(tmp->member->status), ast_devstate2str(newstate));
+				ast_devstate_changed_literal(newstate, tmp->member->interface);
+			}
+		}
 		if ((tmp->member->status != AST_DEVICE_NOT_INUSE) && (tmp->member->status != AST_DEVICE_UNKNOWN)) {
 			ast_debug(1, "%s in use, can't receive call\n", tmp->interface);
 			if (qe->chan->cdr) {
@@ -6721,25 +6733,34 @@ static void queue_set_global_params(struct ast_config *cfg)
 		queue_persistent_members = ast_true(general_val);
 	}
 	autofill_default = 0;
-	if ((general_val = ast_variable_retrieve(cfg, "general", "autofill")))
+	if ((general_val = ast_variable_retrieve(cfg, "general", "autofill"))) {
 		autofill_default = ast_true(general_val);
+	}
 	montype_default = 0;
 	if ((general_val = ast_variable_retrieve(cfg, "general", "monitor-type"))) {
 		if (!strcasecmp(general_val, "mixmonitor"))
 			montype_default = 1;
 	}
 	update_cdr = 0;
-	if ((general_val = ast_variable_retrieve(cfg, "general", "updatecdr")))
+	if ((general_val = ast_variable_retrieve(cfg, "general", "updatecdr"))) {
 		update_cdr = ast_true(general_val);
+	}
 	shared_lastcall = 0;
-	if ((general_val = ast_variable_retrieve(cfg, "general", "shared_lastcall")))
+	if ((general_val = ast_variable_retrieve(cfg, "general", "shared_lastcall"))) {
 		shared_lastcall = ast_true(general_val);
+	}
 	negative_penalty_invalid = 0;
-	if ((general_val = ast_variable_retrieve(cfg, "general", "negative_penalty_invalid")))
+	if ((general_val = ast_variable_retrieve(cfg, "general", "negative_penalty_invalid"))) {
 		negative_penalty_invalid = ast_true(general_val);
+	}
 	log_membername_as_agent = 0;
-	if ((general_val = ast_variable_retrieve(cfg, "general", "log_membername_as_agent")))
+	if ((general_val = ast_variable_retrieve(cfg, "general", "log_membername_as_agent"))) {
 		log_membername_as_agent = ast_true(general_val);
+	}
+	check_state_unknown = 0;
+	if ((general_val = ast_variable_retrieve(cfg, "general", "check_state_unknown"))) {
+		check_state_unknown = ast_true(general_val);
+	}
 }
 
 /*! \brief reload information pertaining to a single member