Make port structure opaque.

[libserialport.git] / serialport.c

diff --git a/serialport.c b/serialport.c
index f7518880876783e8de49b90c38f3ce70ae20b59d..0ec664a6122f556772a8235f163971bf019fefde 100644 (file)
--- a/serialport.c
+++ b/serialport.c
@@ -58,6 +58,15 @@
 
 #include "libserialport.h"
 
+struct sp_port {
+       char *name;
+#ifdef _WIN32
+       HANDLE hdl;
+#else
+       int fd;
+#endif
+};
+
 struct port_data {
 #ifdef _WIN32
        DCB dcb;
@@ -184,6 +193,16 @@ enum sp_return sp_get_port_by_name(const char *portname, struct sp_port **port_p
        RETURN_OK();
 }
 
+char *sp_get_port_name(const struct sp_port *port)
+{
+       TRACE("%p", port);
+
+       if (!port)
+               return NULL;
+
+       RETURN_VALUE("%s", port->name);
+}
+
 enum sp_return sp_copy_port(const struct sp_port *port, struct sp_port **copy_ptr)
 {
        TRACE("%p, %p", port, copy_ptr);