telev: add telev_is_empty()

baresip · Sep 20, 2022 · d3ac0d2 · d3ac0d2
1 parent 493a985
commit d3ac0d2
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Showing 2 changed files with 7 additions and 0 deletions.
diff --git a/include/re_telev.h b/include/re_telev.h
@@ -18,6 +18,7 @@ int telev_set_srate(struct telev *tel, uint32_t srate);
 int telev_send(struct telev *tel, int event, bool end);
 int telev_recv(struct telev *tel, struct mbuf *mb, int *event, bool *end);
 int telev_poll(struct telev *tel, bool *marker, struct mbuf *mb);
+bool telev_is_empty(struct telev *tel);
 
 int telev_digit2code(int digit);
 int telev_code2digit(int code);
diff --git a/src/telev/telev.c b/src/telev/telev.c
@@ -341,6 +341,12 @@ int telev_poll(struct telev *tel, bool *marker, struct mbuf *mb)
 }
 
 
+bool telev_is_empty(struct telev *tel)
+{
+	return tel->state == IDLE && !mbuf_get_left(tel->mb);
+}
+
+
 /**
  * Convert DTMF digit to Event code
  *
-Original file line number
+Diff line change
@@ Expand Up @@
     }
+    bool telev_is_empty(struct telev *tel)
+    {
+    	return tel->state == IDLE && !mbuf_get_left(tel->mb);
+    }
     /**
      * Convert DTMF digit to Event code
      *
@@ Expand Down @@