From: Richard Mudgett <rmudgett@digium.com>
Date: Tue, 25 Jan 2011 17:31:18 +0000 (+0000)
Subject: Backport the Proceeding application.
X-Git-Tag: 1.4.41-rc1~33
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=b3903adbb9e9b9a7a08f20f709a955c0aaf774ac;p=thirdparty%2Fasterisk.git

Backport the Proceeding application.

Added in trunk -r129399.

Enable the workaround for issue #17085 and #18509.

(issue #17085)
(issue #18509)


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@303747 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/main/pbx.c b/main/pbx.c
index 4bd4ca0106..6301745c7d 100644
--- a/main/pbx.c
+++ b/main/pbx.c
@@ -223,6 +223,7 @@ static int pbx_builtin_waitexten(struct ast_channel *, void *);
 static int pbx_builtin_resetcdr(struct ast_channel *, void *);
 static int pbx_builtin_setamaflags(struct ast_channel *, void *);
 static int pbx_builtin_ringing(struct ast_channel *, void *);
+static int pbx_builtin_proceeding(struct ast_channel *, void *);
 static int pbx_builtin_progress(struct ast_channel *, void *);
 static int pbx_builtin_congestion(struct ast_channel *, void *);
 static int pbx_builtin_busy(struct ast_channel *, void *);
@@ -379,6 +380,12 @@ static struct pbx_builtin {
 	"variables or functions without having any effect."
 	},
 
+	{ "Proceeding", pbx_builtin_proceeding,
+	"Indicate proceeding",
+	"  Proceeding(): This application will request that a proceeding message\n"
+	"be provided to the calling channel.\n"
+	},
+
 	{ "Progress", pbx_builtin_progress,
 	"Indicate progress",
 	"  Progress(): This application will request that in-band progress information\n"
@@ -5483,6 +5490,15 @@ static void wait_for_hangup(struct ast_channel *chan, void *data)
 	} while(f);
 }
 
+/*!
+ * \ingroup applications
+ */
+static int pbx_builtin_proceeding(struct ast_channel *chan, void *data)
+{
+	ast_indicate(chan, AST_CONTROL_PROCEEDING);
+	return 0;
+}
+
 /*!
  * \ingroup applications
  */