This commit adds a scheduler API call, ast_sched_replace that can be used

in place of a very common construct.  I also used it in a number of places
in chan_sip.

  if (id > -1)
     ast_sched_del(sched, id);
  id = ast_sched_add(sched, ...);

changes to:

  ast_sched_replace(id, sched, ...);


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@79861 65c4cc65-6c06-0410-ace0-fbb531ad65f3

1 files changed, 13 insertions, 0 deletions

diff --git a/main/sched.c b/main/sched.c
index 1a07ab659..602c8516e 100644
--- a/main/sched.c
+++ b/main/sched.c
@@ -207,6 +207,12 @@ static int sched_settime(struct timeval *tv, int when)
 	return 0;
 }
 
+int ast_sched_replace_variable(int old_id, struct sched_context *con, int when, ast_sched_cb callback, void *data, int variable)
+{
+	if (old_id > -1)
+		ast_sched_del(con, old_id);
+	return ast_sched_add_variable(con, when, callback, data, variable);
+}
 
 /*! \brief
  * Schedule callback(data) to happen when ms into the future
@@ -244,6 +250,13 @@ int ast_sched_add_variable(struct sched_context *con, int when, ast_sched_cb cal
 	return res;
 }
 
+int ast_sched_replace(int old_id, struct sched_context *con, int when, ast_sched_cb callback, void *data)
+{
+	if (old_id > -1)
+		ast_sched_del(con, old_id);
+	return ast_sched_add(con, when, callback, data);
+}
+
 int ast_sched_add(struct sched_context *con, int when, ast_sched_cb callback, void *data)
 {
 	return ast_sched_add_variable(con, when, callback, data, 0);