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MINOR: connection: add new function conn_is_back()

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This function returns true if the connection is a backend connection
and false if it's a frontend connection.
This commit is contained in:
Willy Tarreau 2018-09-06 14:52:21 +02:00
parent 6ac98ac1be
commit 57f8185625
1 changed files with 9 additions and 0 deletions
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9
include/proto/connection.h
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@ -988,6 +988,15 @@ static inline const struct mux_ops *conn_get_best_mux(struct connection *conn,
} }
/* returns 0 if the connection is valid and is a frontend connection, otherwise
* returns 1 indicating it's a backend connection. And uninitialized connection
* also returns 1 to better handle the usage in the middle of initialization.
*/
static inline int conn_is_back(const struct connection *conn)
{
return !objt_listener(conn->target);
}
/* returns a pointer to the proxy associated with this connection. For a front /* returns a pointer to the proxy associated with this connection. For a front
* connection it returns a pointer to the frontend ; for a back connection, it * connection it returns a pointer to the frontend ; for a back connection, it
* returns a pointer to the backend. * returns a pointer to the backend.