Merged revisions 59522 via svnmerge from

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

........
r59522 | murf | 2007-03-30 11:51:17 -0600 (Fri, 30 Mar 2007) | 1 line

several changes via kpflemings review
........


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@59523 65c4cc65-6c06-0410-ace0-fbb531ad65f3

1 files changed, 96 insertions, 88 deletions

diff --git a/res/res_features.c b/res/res_features.c
index 6396ba193..60b2f0384 100644
--- a/res/res_features.c
+++ b/res/res_features.c
@@ -174,13 +174,6 @@ struct ast_bridge_thread_obj
 
 
 
-struct ast_bridge
-{
-	struct ast_cdr *cdr; /* previously, cdrs were associated only with channels, and things
-							could get incredibly perverse when bridging occurred, especially
-						    when the same channel got used in multiple "legs" of a call */
-};
-
 /*! \brief store context, priority and extension */
 static void set_c_e_p(struct ast_channel *chan, const char *context, const char *ext, int pri)
 {
@@ -697,11 +690,15 @@ static int builtin_blindtransfer(struct ast_channel *chan, struct ast_channel *p
 		res=finishup(transferee);
 		if (!transferer->cdr) {
 			transferer->cdr=ast_cdr_alloc();
-			ast_cdr_init(transferer->cdr, transferer); /* initilize our channel's cdr */
-			ast_cdr_start(transferer->cdr);
+			if (transferer) {
+				ast_cdr_init(transferer->cdr, transferer); /* initilize our channel's cdr */
+				ast_cdr_start(transferer->cdr);
+			}
+		}
+		if (transferer->cdr) {
+			ast_cdr_setdestchan(transferer->cdr, transferee->name);
+			ast_cdr_setapp(transferer->cdr, "BLINDTRANSFER","");
 		}
-		ast_cdr_setdestchan(transferer->cdr, transferee->name);
-		ast_cdr_setapp(transferer->cdr, "BLINDTRANSFER","");
 		if (!transferee->pbx) {
 			/* Doh!  Use our handy async_goto functions */
 			if (option_verbose > 2) 
@@ -1149,8 +1146,10 @@ static struct ast_channel *ast_feature_request_and_dial(struct ast_channel *call
 		pbx_builtin_setvar_helper(chan, "TRANSFERERNAME", caller->name);
 		if (!chan->cdr) {
 			chan->cdr=ast_cdr_alloc();
-			ast_cdr_init(chan->cdr, chan); /* initilize our channel's cdr */
-			ast_cdr_start(chan->cdr);
+			if (chan->cdr) {
+				ast_cdr_init(chan->cdr, chan); /* initilize our channel's cdr */
+				ast_cdr_start(chan->cdr);
+			}
 		}
 			
 		if (!ast_call(chan, data, timeout)) {
@@ -1323,10 +1322,9 @@ int ast_bridge_call(struct ast_channel *chan,struct ast_channel *peer,struct ast
 	int hadfeatures=0;
 	struct ast_option_header *aoh;
 	struct ast_bridge_config backup_config;
-	struct ast_bridge bridge_object;
+	struct ast_cdr *bridge_cdr;
 
 	memset(&backup_config, 0, sizeof(backup_config));
-	memset(&bridge_object, 0, sizeof(bridge_object));
 
 	config->start_time = ast_tvnow();
 
@@ -1376,67 +1374,79 @@ int ast_bridge_call(struct ast_channel *chan,struct ast_channel *peer,struct ast
 	}
 
 	/* arrange the cdrs */
-	bridge_object.cdr = ast_cdr_alloc();
-	if (chan->cdr && peer->cdr) { /* both of them? merge */
-		ast_cdr_init(bridge_object.cdr,chan); /* seems more logicaller to use the  destination as a base, but, really, it's random */
-		ast_cdr_start(bridge_object.cdr); /* now is the time to start */
-		/* absorb the channel cdr */
-		ast_cdr_merge(bridge_object.cdr, chan->cdr);
-		ast_cdr_discard(chan->cdr); /* no posting these guys */
-		chan->cdr = NULL;
-		
-		/* absorb the peer cdr */
-		ast_cdr_merge(bridge_object.cdr, peer->cdr);
-		ast_cdr_discard(peer->cdr); /* no posting these guys */
-		peer->cdr = NULL;
-	} else if (chan->cdr) {
-		/* take the cdr from the channel - literally */
-		ast_cdr_init(bridge_object.cdr,chan);
-		if (chan->cdr->disposition!=AST_CDR_ANSWERED) {
-			ast_cdr_end(chan->cdr);
-			ast_cdr_detach(chan->cdr); /* post the existing cdr, we will be starting a fresh new cdr presently */
-			chan->cdr = ast_cdr_alloc();
-			ast_cdr_init(chan->cdr,chan); /* a fresh new one its place */
-			ast_cdr_start(chan->cdr); /* now is the time to start */
-		} else {
-			/* absorb this data */
-			ast_cdr_merge(bridge_object.cdr, chan->cdr);
+	bridge_cdr = ast_cdr_alloc();
+	if (bridge_cdr) {
+		if (chan->cdr && peer->cdr) { /* both of them? merge */
+			ast_cdr_init(bridge_cdr,chan); /* seems more logicaller to use the  destination as a base, but, really, it's random */
+			ast_cdr_start(bridge_cdr); /* now is the time to start */
+			/* absorb the channel cdr */
+			ast_cdr_merge(bridge_cdr, chan->cdr);
 			ast_cdr_discard(chan->cdr); /* no posting these guys */
 			chan->cdr = NULL;
-		}
-		peer->cdr = ast_cdr_alloc();
-		ast_cdr_init(peer->cdr, peer);
-	} else if (peer->cdr) {
-		/* take the cdr from the peer - literally */
-		ast_cdr_init(bridge_object.cdr,peer);
-		if (peer->cdr->disposition != AST_CDR_ANSWERED) {
-			ast_cdr_end(peer->cdr);
-			ast_cdr_detach(peer->cdr); /* post the existing cdr, we will be starting a fresh new cdr presently */
+			
+			/* absorb the peer cdr */
+			ast_cdr_merge(bridge_cdr, peer->cdr);
+			ast_cdr_discard(peer->cdr); /* no posting these guys */
+			peer->cdr = NULL;
+		} else if (chan->cdr) {
+			/* take the cdr from the channel - literally */
+			ast_cdr_init(bridge_cdr,chan);
+			if (chan->cdr->disposition!=AST_CDR_ANSWERED) {
+				ast_cdr_end(chan->cdr);
+				ast_cdr_detach(chan->cdr); /* post the existing cdr, we will be starting a fresh new cdr presently */
+				chan->cdr = ast_cdr_alloc();
+				if (chan->cdr) {
+					ast_cdr_init(chan->cdr,chan); /* a fresh new one its place */
+					ast_cdr_start(chan->cdr); /* now is the time to start */
+				}
+			} else {
+				/* absorb this data */
+				ast_cdr_merge(bridge_cdr, chan->cdr);
+				ast_cdr_discard(chan->cdr); /* no posting these guys */
+				chan->cdr = NULL;
+			}
 			peer->cdr = ast_cdr_alloc();
-			ast_cdr_init(peer->cdr,peer); /* a fresh new one its place */
-			ast_cdr_start(peer->cdr); /* now is the time to start */
+			if (peer->cdr)
+				ast_cdr_init(peer->cdr, peer);
+		} else if (peer->cdr) {
+			/* take the cdr from the peer - literally */
+			ast_cdr_init(bridge_cdr,peer);
+			if (peer->cdr->disposition != AST_CDR_ANSWERED) {
+				ast_cdr_end(peer->cdr);
+				ast_cdr_detach(peer->cdr); /* post the existing cdr, we will be starting a fresh new cdr presently */
+				peer->cdr = ast_cdr_alloc();
+				if (peer->cdr) {
+					ast_cdr_init(peer->cdr,peer); /* a fresh new one its place */
+					ast_cdr_start(peer->cdr); /* now is the time to start */
+				}
+			} else {
+				/* absorb this data */
+				ast_cdr_merge(bridge_cdr, chan->cdr);
+				ast_cdr_discard(chan->cdr); /* no posting these guys */
+				chan->cdr = NULL;
+			}
+			chan->cdr = ast_cdr_alloc();
+			if (chan->cdr)
+				ast_cdr_init(chan->cdr, chan);
 		} else {
-			/* absorb this data */
-			ast_cdr_merge(bridge_object.cdr, chan->cdr);
-			ast_cdr_discard(chan->cdr); /* no posting these guys */
-			chan->cdr = NULL;
+			/* make up a new cdr */
+			ast_cdr_init(bridge_cdr,chan); /* eh, just pick one of them */
+			chan->cdr = ast_cdr_alloc();
+			if (chan->cdr) {
+				ast_cdr_init(chan->cdr, chan);
+			}
+			peer->cdr = ast_cdr_alloc();
+			if (chan->cdr) {
+				ast_cdr_init(peer->cdr, peer);
+				ast_cdr_start(peer->cdr); /* now is the time to start */
+			}
+		}
+		if (ast_strlen_zero(bridge_cdr->dstchannel)) {
+		       	if (strcmp(bridge_cdr->channel, peer->name) != 0)
+				ast_cdr_setdestchan(bridge_cdr, peer->name);
+			else
+				ast_cdr_setdestchan(bridge_cdr, chan->name);
 		}
-		chan->cdr = ast_cdr_alloc();
-		ast_cdr_init(chan->cdr, chan);
-	} else {
-		/* make up a new cdr */
-		ast_cdr_init(bridge_object.cdr,chan); /* eh, just pick one of them */
-		chan->cdr = ast_cdr_alloc();
-		ast_cdr_init(chan->cdr, chan);
-		peer->cdr = ast_cdr_alloc();
-		ast_cdr_init(peer->cdr, peer);
-		ast_cdr_start(peer->cdr); /* now is the time to start */
-	}
-	if (ast_strlen_zero(bridge_object.cdr->dstchannel)) {
-	       	if (strcmp(bridge_object.cdr->channel, peer->name) != 0)
-			ast_cdr_setdestchan(bridge_object.cdr, peer->name);
-		else
-			ast_cdr_setdestchan(bridge_object.cdr, chan->name);
 	}
 	for (;;) {
 		struct ast_channel *other;	/* used later */
@@ -1505,12 +1515,14 @@ int ast_bridge_call(struct ast_channel *chan,struct ast_channel *peer,struct ast
 		if (res < 0) {
 			ast_log(LOG_WARNING, "Bridge failed on channels %s and %s\n", chan->name, peer->name);
 			/* whoa!! don't go running off without cleaning up your mess! */
-			ast_cdr_merge(bridge_object.cdr,chan->cdr);
-			ast_cdr_merge(bridge_object.cdr,peer->cdr);
-			ast_cdr_failed(bridge_object.cdr);
-			ast_cdr_end(bridge_object.cdr);
-			ast_cdr_detach(bridge_object.cdr);
-			bridge_object.cdr = NULL;
+			if (bridge_cdr) {
+				ast_cdr_merge(bridge_cdr,chan->cdr);
+				ast_cdr_merge(bridge_cdr,peer->cdr);
+				ast_cdr_failed(bridge_cdr);
+				ast_cdr_end(bridge_cdr);
+				ast_cdr_detach(bridge_cdr);
+				bridge_cdr = NULL;
+			}
 			ast_cdr_free(chan->cdr); /* no posting these guys */
 			ast_cdr_free(peer->cdr);
 			chan->cdr = NULL;
@@ -1606,11 +1618,13 @@ int ast_bridge_call(struct ast_channel *chan,struct ast_channel *peer,struct ast
 	}
 	/* before leaving, post the cdr we accumulated */
 	/* whoa!! don't go running off without cleaning up your mess! */
-	ast_cdr_merge(bridge_object.cdr,chan->cdr);
-	ast_cdr_merge(bridge_object.cdr,peer->cdr);
-	ast_cdr_end(bridge_object.cdr);
-	ast_cdr_detach(bridge_object.cdr);
-	bridge_object.cdr = NULL;
+	if (bridge_cdr) {
+		ast_cdr_merge(bridge_cdr,chan->cdr);
+		ast_cdr_merge(bridge_cdr,peer->cdr);
+		ast_cdr_end(bridge_cdr);
+		ast_cdr_detach(bridge_cdr);
+		bridge_cdr = NULL;
+	}
 	ast_cdr_discard(chan->cdr); /* no posting these guys */
 	ast_cdr_discard(peer->cdr);
 	chan->cdr = NULL;
@@ -1943,12 +1957,6 @@ static int park_exec(struct ast_channel *chan, void *data)
 
 		pbx_builtin_setvar_helper(chan, "PARKEDCHANNEL", peer->name);
 		ast_cdr_setdestchan(chan->cdr, peer->name);
-#ifdef NOT_NECC
-		ast_log(LOG_NOTICE,"Channel name is %s, and the cdr channel name is '%s'\n", chan->name, chan->cdr->channel);
-		if (!ast_strlen_zero(chan->name) && ast_strlen_zero(chan->cdr->channel)) {
-			ast_copy_string(chan->cdr->channel, chan->name, sizeof(chan->cdr->channel));
-		}
-#endif
 		memset(&config, 0, sizeof(struct ast_bridge_config));
 		if ((parkedcalltransfers == AST_FEATURE_FLAG_BYCALLEE) || (parkedcalltransfers == AST_FEATURE_FLAG_BYBOTH))
 			ast_set_flag(&(config.features_callee), AST_FEATURE_REDIRECT);