sr: new API call sr_dev_config_set()

[libsigrok.git] / device.c

diff --git a/device.c b/device.c
index 533331141d4908e30ae4e1ee891e6242bab67c75..21ddebca47128f9855e76859498864626f921332 100644 (file)
--- a/device.c
+++ b/device.c
@@ -194,6 +194,7 @@ SR_PRIV struct sr_dev_inst *sr_dev_inst_new(int index, int status,
                return NULL;
        }
 
+       sdi->driver = NULL;
        sdi->index = index;
        sdi->status = status;
        sdi->inst_type = -1;
@@ -208,11 +209,21 @@ SR_PRIV struct sr_dev_inst *sr_dev_inst_new(int index, int status,
 
 SR_PRIV void sr_dev_inst_free(struct sr_dev_inst *sdi)
 {
+       struct sr_probe *probe;
+       GSList *l;
+
+       for (l = sdi->probes; l; l = l->next) {
+               probe = l->data;
+               g_free(probe->name);
+               g_free(probe);
+       }
+
        g_free(sdi->priv);
        g_free(sdi->vendor);
        g_free(sdi->model);
        g_free(sdi->version);
        g_free(sdi);
+
 }
 
 #ifdef HAVE_LIBUSB_1_0
@@ -265,3 +276,17 @@ SR_PRIV void sr_serial_dev_inst_free(struct sr_serial_dev_inst *serial)
        g_free(serial->port);
 }
 
+SR_API int sr_dev_config_set(const struct sr_dev_inst *sdi, int hwcap,
+               const void *value)
+{
+       int ret;
+
+       if (!sdi || !sdi->driver || !sdi->driver->dev_config_set) {
+               sr_err("hwdriver: unable to set config option");
+               return SR_ERR;
+       }
+
+       ret = sdi->driver->dev_config_set(sdi, hwcap, value);
+
+       return ret;
+}