Merged revisions 79099 via svnmerge from

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

........
r79099 | murf | 2007-08-10 14:53:43 -0600 (Fri, 10 Aug 2007) | 1 line

From a user complaint on #asterisk, I have forced pbx_spool to explain what reason codes mean, when they are logged
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git-svn-id: http://svn.digium.com/svn/asterisk/trunk@79100 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 23 insertions, 0 deletions

diff --git a/main/channel.c b/main/channel.c
index 26f9da5f7..cd2202fd4 100644
--- a/main/channel.c
+++ b/main/channel.c
@@ -2919,6 +2919,29 @@ int ast_set_write_format(struct ast_channel *chan, int fmt)
 			  &chan->writetrans, 1);
 }
 
+char *ast_channel_reason2str(int reason)
+{
+	switch (reason) /* the following appear to be the only ones actually returned by request_and_dial */
+	{
+	case 0:
+		return "Call Failure (not BUSY, and not NO_ANSWER, maybe Circuit busy or down?)";
+	case AST_CONTROL_HANGUP:
+		return "Hangup";
+	case AST_CONTROL_RING:
+		return "Local Ring";
+	case AST_CONTROL_RINGING:
+		return "Remote end Ringing";
+	case AST_CONTROL_ANSWER:
+		return "Remote end has Answered";
+	case AST_CONTROL_BUSY:
+		return "Remote end is Busy";
+	case AST_CONTROL_CONGESTION:
+		return "Congestion (circuits busy)";
+	default:
+		return "Unknown Reason!!";
+	}
+}
+
 struct ast_channel *__ast_request_and_dial(const char *type, int format, void *data, int timeout, int *outstate, const char *cid_num, const char *cid_name, struct outgoing_helper *oh)
 {
 	int dummy_outstate;