std: Factor out some API call dummy implementations.

[libsigrok.git] / src / std.c

diff --git a/src/std.c b/src/std.c
index f68cc12bd8954c29c684043fe368ef514427dca5..8ce27615e2a7069df2fc3eb9fa8ab618c00b6c3b 100644 (file)
--- a/src/std.c
+++ b/src/std.c
@@ -93,6 +93,62 @@ SR_PRIV int std_cleanup(const struct sr_dev_driver *di)
        return ret;
 }
 
+/**
+ * Dummmy driver dev_open() callback API helper.
+ *
+ * @param[in] sdi The device instance to use. May be NULL (unused).
+ *
+ * @retval SR_OK Success.
+ */
+SR_PRIV int std_dummy_dev_open(struct sr_dev_inst *sdi)
+{
+       (void)sdi;
+
+       return SR_OK;
+}
+
+/**
+ * Dummmy driver dev_close() callback API helper.
+ *
+ * @param[in] sdi The device instance to use. May be NULL (unused).
+ *
+ * @retval SR_OK Success.
+ */
+SR_PRIV int std_dummy_dev_close(struct sr_dev_inst *sdi)
+{
+       (void)sdi;
+
+       return SR_OK;
+}
+
+/**
+ * Dummmy driver dev_acquisition_start() callback API helper.
+ *
+ * @param[in] sdi The device instance to use. May be NULL (unused).
+ *
+ * @retval SR_OK Success.
+ */
+SR_PRIV int std_dummy_dev_acquisition_start(const struct sr_dev_inst *sdi)
+{
+       (void)sdi;
+
+       return SR_OK;
+}
+
+/**
+ * Dummmy driver dev_acquisition_stop() callback API helper.
+ *
+ * @param[in] sdi The device instance to use. May be NULL (unused).
+ *
+ * @retval SR_OK Success.
+ */
+SR_PRIV int std_dummy_dev_acquisition_stop(struct sr_dev_inst *sdi)
+{
+       (void)sdi;
+
+       return SR_OK;
+}
+
 /**
  * Standard API helper for sending an SR_DF_HEADER packet.
  *