implemented a gp_port_reset() function

git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/libgphoto2@14277 67ed7778-7388-44ab-90cf-0a291f65f57c

2 files changed, 23 insertions, 0 deletions

diff --git a/libgphoto2_port/libgphoto2_port/gphoto2-port.c b/libgphoto2_port/libgphoto2_port/gphoto2-port.c
index 0eca7c568..65f73a906 100644
--- a/libgphoto2_port/libgphoto2_port/gphoto2-port.c
+++ b/libgphoto2_port/libgphoto2_port/gphoto2-port.c
@@ -300,6 +300,28 @@ gp_port_close (GPPort *port)
 }
 
 /**
+ * \brief Reset a port.
+ * \param port a #GPPort
+ *
+ * Resets a port. Device will likely reconnect and appear under a new id.
+ *
+ * \return a gphoto2 error code
+ **/
+int
+gp_port_reset (GPPort *port)
+{
+	gp_log (GP_LOG_DEBUG, "gphoto2-port", _("Resetting port..."));
+
+	CHECK_NULL (port);
+	CHECK_INIT (port);
+
+	CHECK_SUPP (port, "reset", port->pc->ops->reset);
+        CHECK_RESULT (port->pc->ops->reset(port));
+
+	return (GP_OK);
+}
+
+/**
  * \brief Free the port structure
  * \param port a #GPPort
  *
diff --git a/libgphoto2_port/libgphoto2_port/libgphoto2_port.ver b/libgphoto2_port/libgphoto2_port/libgphoto2_port.ver
index a05434230..893a9e6b9 100644
--- a/libgphoto2_port/libgphoto2_port/libgphoto2_port.ver
+++ b/libgphoto2_port/libgphoto2_port/libgphoto2_port.ver
@@ -32,6 +32,7 @@ LIBGPHOTO2_5_0 {
 	gp_port_open;
 	gp_port_read;
 	gp_port_result_as_string;
+	gp_port_reset;
 	gp_port_seek;
 	gp_port_send_break;
 	gp_port_send_scsi_cmd;