X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=device.c;h=0167a220cc390b289bbfd121e650c5a32f4cb74a;hb=082972e8c5deb48eba5c2b558e451dea1005e23f;hp=55be3254ba42b2e7c5658f03437b3ad1adf8da02;hpb=c4f2dfd0f0df07e6e2b10e33c46c9c457c9c5016;p=libsigrok.git

diff --git a/device.c b/device.c
index 55be3254..0167a220 100644
--- a/device.c
+++ b/device.c
@@ -265,6 +265,9 @@ SR_PRIV void sr_dev_inst_free(struct sr_dev_inst *sdi)
 	}
 	g_slist_free(sdi->probes);
 
+	if (sdi->probe_groups)
+		g_slist_free(sdi->probe_groups);
+
 	g_free(sdi->vendor);
 	g_free(sdi->model);
 	g_free(sdi->version);
@@ -347,9 +350,34 @@ SR_PRIV void sr_serial_dev_inst_free(struct sr_serial_dev_inst *serial)
 	g_free(serial->serialcomm);
 	g_free(serial);
 }
-
 #endif
 
+SR_PRIV struct sr_usbtmc_dev_inst *sr_usbtmc_dev_inst_new(const char *device)
+{
+	struct sr_usbtmc_dev_inst *usbtmc;
+
+	if (!device) {
+		sr_err("Device name required.");
+		return NULL;
+	}
+
+	if (!(usbtmc = g_try_malloc0(sizeof(struct sr_usbtmc_dev_inst)))) {
+		sr_err("USBTMC device instance malloc failed.");
+		return NULL;
+	}
+
+	usbtmc->device = g_strdup(device);
+	usbtmc->fd = -1;
+
+	return usbtmc;
+}
+
+SR_PRIV void sr_usbtmc_dev_inst_free(struct sr_usbtmc_dev_inst *usbtmc)
+{
+	g_free(usbtmc->device);
+	g_free(usbtmc);
+}
+
 /**
  * Get the list of devices/instances of the specified driver.
  *