Finish implementaton of astobj2 OBJ_MULTIPLE, and convert ast_channel_iterator to use it.

This patch finishes the implementation of OBJ_MULTIPLE in astobj2 (the
case where multiple results need to be returned; OBJ_NODATA mode
already was supported). In addition, it converts ast_channel_iterators
(only the targeted versions, not the ones that iterate over all
channels) to use this method.

During this work, I removed the 'ao2_flags' arguments to the
ast_channel_iterator constructor functions; there were no uses of that
argument yet, there is only one possible flag to pass, and it made the
iterators less 'opaque'. If at some point in the future someone really
needs an ast_channel_iterator that does not lock the container, we can
provide constructor(s) for that purpose.

Review: https://reviewboard.asterisk.org/r/379/



git-svn-id: http://svn.digium.com/svn/asterisk/trunk@225244 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 4 insertions, 2 deletions

diff --git a/main/cli.c b/main/cli.c
index 5b31bba2b..abfc8f0a9 100644
--- a/main/cli.c
+++ b/main/cli.c
@@ -827,7 +827,7 @@ static char *handle_chanlist(struct ast_cli_entry *e, int cmd, struct ast_cli_ar
 				"CallerID", "Duration", "Accountcode", "PeerAccount", "BridgedTo");
 	}
 
-	if (!count && !(iter = ast_channel_iterator_all_new(0))) {
+	if (!count && !(iter = ast_channel_iterator_all_new())) {
 		return CLI_FAILURE;
 	}
 
@@ -1454,7 +1454,7 @@ char *ast_complete_channels(const char *line, const char *word, int pos, int sta
 		return NULL;
 	}
 
-	if (!(iter = ast_channel_iterator_by_name_new(0, word, strlen(word)))) {
+	if (!(iter = ast_channel_iterator_by_name_new(word, strlen(word)))) {
 		return NULL;
 	}
 
@@ -1467,6 +1467,8 @@ char *ast_complete_channels(const char *line, const char *word, int pos, int sta
 		ast_channel_unref(c);
 	}
 
+	ast_channel_iterator_destroy(iter);
+
 	return ret == &notfound ? NULL : ret;
 }