Merged revisions 199297 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

........
  r199297 | dvossel | 2009-06-05 16:19:56 -0500 (Fri, 05 Jun 2009) | 14 lines
  
  Fixes issue with hints giving unexpected results.
  
  Hints with two or more devices that include ONHOLD gave unexpected results.
  
  (closes issue #15057)
  Reported by: p_lindheimer
  Patches:
        onhold_trunk.diff uploaded by dvossel (license 671)
        pbx.c.1.4.patch uploaded by p (license 558)
        devicestate.c.trunk.patch uploaded by p (license 671)
  Tested by: p_lindheimer, dvossel
  
  Review: https://reviewboard.asterisk.org/r/254/
........


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@199298 65c4cc65-6c06-0410-ace0-fbb531ad65f3

include/asterisk/devicestate.h

@@ -256,7 +256,7 @@ struct ast_devstate_aggregate {
 	unsigned int all_unavail:1;
 	unsigned int all_busy:1;
 	unsigned int all_free:1;
-	unsigned int all_on_hold:1;
+	unsigned int on_hold:1;
 	unsigned int busy:1;
 	unsigned int in_use:1;
 	unsigned int ring:1;

main/devicestate.c

@@ -736,7 +736,6 @@ void ast_devstate_aggregate_init(struct ast_devstate_aggregate *agg)
 	agg->all_unavail = 1;
 	agg->all_busy = 1;
 	agg->all_free = 1;
-	agg->all_on_hold = 1;
 }
 
 void ast_devstate_aggregate_add(struct ast_devstate_aggregate *agg, enum ast_device_state state)
@@ -745,21 +744,18 @@ void ast_devstate_aggregate_add(struct ast_devstate_aggregate *agg, enum ast_dev
 	case AST_DEVICE_NOT_INUSE:
 		agg->all_unavail = 0;
 		agg->all_busy = 0;
-		agg->all_on_hold = 0;
 		break;
 	case AST_DEVICE_INUSE:
 		agg->in_use = 1;
 		agg->all_busy = 0;
 		agg->all_unavail = 0;
 		agg->all_free = 0;
-		agg->all_on_hold = 0;
 		break;
 	case AST_DEVICE_RINGING:
 		agg->ring = 1;
 		agg->all_busy = 0;
 		agg->all_unavail = 0;
 		agg->all_free = 0;
-		agg->all_on_hold = 0;
 		break;
 	case AST_DEVICE_RINGINUSE:
 		agg->in_use = 1;
@@ -767,23 +763,22 @@ void ast_devstate_aggregate_add(struct ast_devstate_aggregate *agg, enum ast_dev
 		agg->all_busy = 0;
 		agg->all_unavail = 0;
 		agg->all_free = 0;
-		agg->all_on_hold = 0;
 		break;
 	case AST_DEVICE_ONHOLD:
 		agg->all_unavail = 0;
 		agg->all_free = 0;
+		agg->on_hold = 1;
 		break;
 	case AST_DEVICE_BUSY:
 		agg->all_unavail = 0;
 		agg->all_free = 0;
-		agg->all_on_hold = 0;
 		agg->busy = 1;
+		agg->in_use = 1;
 		break;
 	case AST_DEVICE_UNAVAILABLE:
 	case AST_DEVICE_INVALID:
 		agg->all_busy = 0;
 		agg->all_free = 0;
-		agg->all_on_hold = 0;
 		break;
 	case AST_DEVICE_UNKNOWN:
 		break;
@@ -795,23 +790,23 @@ enum ast_device_state ast_devstate_aggregate_result(struct ast_devstate_aggregat
 	if (agg->all_free)
 		return AST_DEVICE_NOT_INUSE;
 
-	if (agg->all_on_hold)
+	if ((agg->in_use || agg->on_hold) && agg->ring)
-		return AST_DEVICE_ONHOLD;
+		return AST_DEVICE_RINGINUSE;
 
 	if (agg->all_busy)
 		return AST_DEVICE_BUSY;
 
-	if (agg->all_unavail)
+	if (agg->in_use)
-		return AST_DEVICE_UNAVAILABLE;
+		return AST_DEVICE_INUSE;
 
 	if (agg->ring)
-		return agg->in_use ? AST_DEVICE_RINGINUSE : AST_DEVICE_RINGING;
+		return AST_DEVICE_RINGING;
 
-	if (agg->in_use)
+	if (agg->on_hold)
-		return AST_DEVICE_INUSE;
+		return AST_DEVICE_ONHOLD;
 
-	if (agg->busy)
+	if (agg->all_unavail)
-		return AST_DEVICE_BUSY;
+		return AST_DEVICE_UNAVAILABLE;
 
 	return AST_DEVICE_NOT_INUSE;
 }