X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=device.c;h=a49faa8d595df9c05743adb9ec5fbce6b79898e2;hb=refs%2Ftags%2Fdsupstream;hp=e49318e236cd7d48169319761401edc874f206ab;hpb=f99e32affc3a18a2a6b45c988bc440013a8b2e4e;p=libsigrok.git

diff --git a/device.c b/device.c
index e49318e2..a49faa8d 100644
--- a/device.c
+++ b/device.c
@@ -1,5 +1,5 @@
 /*
- * This file is part of the sigrok project.
+ * This file is part of the libsigrok project.
  *
  * Copyright (C) 2013 Bert Vermeulen <bert@biot.com>
  *
@@ -23,14 +23,14 @@
 #include "libsigrok.h"
 #include "libsigrok-internal.h"
 
-/* Message logging helpers with driver-specific prefix string. */
-#define DRIVER_LOG_DOMAIN "device: "
-#define sr_log(l, s, args...) sr_log(l, DRIVER_LOG_DOMAIN s, ## args)
-#define sr_spew(s, args...) sr_spew(DRIVER_LOG_DOMAIN s, ## args)
-#define sr_dbg(s, args...) sr_dbg(DRIVER_LOG_DOMAIN s, ## args)
-#define sr_info(s, args...) sr_info(DRIVER_LOG_DOMAIN s, ## args)
-#define sr_warn(s, args...) sr_warn(DRIVER_LOG_DOMAIN s, ## args)
-#define sr_err(s, args...) sr_err(DRIVER_LOG_DOMAIN s, ## args)
+/* Message logging helpers with subsystem-specific prefix string. */
+#define LOG_PREFIX "device: "
+#define sr_log(l, s, args...) sr_log(l, LOG_PREFIX s, ## args)
+#define sr_spew(s, args...) sr_spew(LOG_PREFIX s, ## args)
+#define sr_dbg(s, args...) sr_dbg(LOG_PREFIX s, ## args)
+#define sr_info(s, args...) sr_info(LOG_PREFIX s, ## args)
+#define sr_warn(s, args...) sr_warn(LOG_PREFIX s, ## args)
+#define sr_err(s, args...) sr_err(LOG_PREFIX s, ## args)
 
 /**
  * @file
@@ -361,4 +361,28 @@ SR_API int sr_dev_clear(const struct sr_dev_driver *driver)
 		return SR_OK;
 }
 
+SR_API int sr_dev_open(struct sr_dev_inst *sdi)
+{
+	int ret;
+
+	if (!sdi || !sdi->driver || !sdi->driver->dev_open)
+		return SR_ERR;
+
+	ret = sdi->driver->dev_open(sdi);
+
+	return ret;
+}
+
+SR_API int sr_dev_close(struct sr_dev_inst *sdi)
+{
+	int ret;
+
+	if (!sdi || !sdi->driver || !sdi->driver->dev_close)
+		return SR_ERR;
+
+	ret = sdi->driver->dev_close(sdi);
+
+	return ret;
+}
+
 /** @} */