drivers: Add and use STD_CONFIG_LIST().

[libsigrok.git] / src / hardware / asix-sigma / api.c

diff --git a/src/hardware/asix-sigma/api.c b/src/hardware/asix-sigma/api.c
index 30d32da4e343c5eb5b697da4e28cd0c64c40b9f0..bc6c87e86ebd51baf49e5c710f7daa587416b48b 100644 (file)
--- a/src/hardware/asix-sigma/api.c
+++ b/src/hardware/asix-sigma/api.c
@@ -59,9 +59,14 @@ static const int32_t trigger_matches[] = {
 };
 #endif
 
+static void clear_helper(struct dev_context *devc)
+{
+       ftdi_deinit(&devc->ftdic);
+}
+
 static int dev_clear(const struct sr_dev_driver *di)
 {
-       return std_dev_clear(di, sigma_clear_helper);
+       return std_dev_clear_with_callback(di, (std_dev_clear_callback)clear_helper);
 }
 
 static GSList *scan(struct sr_dev_driver *di, GSList *options)
@@ -140,18 +145,13 @@ static int dev_open(struct sr_dev_inst *sdi)
 
        devc = sdi->priv;
 
-       /* Make sure it's an ASIX SIGMA. */
        if ((ret = ftdi_usb_open_desc(&devc->ftdic,
-               USB_VENDOR, USB_PRODUCT, USB_DESCRIPTION, NULL)) < 0) {
-
-               sr_err("ftdi_usb_open failed: %s",
-                      ftdi_get_error_string(&devc->ftdic));
-
-               return 0;
+                       USB_VENDOR, USB_PRODUCT, USB_DESCRIPTION, NULL)) < 0) {
+               sr_err("Failed to open device (%d): %s.",
+                      ret, ftdi_get_error_string(&devc->ftdic));
+               return SR_ERR;
        }
 
-       sdi->status = SR_ST_ACTIVE;
-
        return SR_OK;
 }
 
@@ -161,13 +161,7 @@ static int dev_close(struct sr_dev_inst *sdi)
 
        devc = sdi->priv;
 
-       /* TODO */
-       if (sdi->status == SR_ST_ACTIVE)
-               ftdi_usb_close(&devc->ftdic);
-
-       sdi->status = SR_ST_INACTIVE;
-
-       return SR_OK;
+       return (ftdi_usb_close(&devc->ftdic) == 0) ? SR_OK : SR_ERR;
 }
 
 static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
@@ -212,9 +206,6 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
 
        (void)cg;
 
-       if (sdi->status != SR_ST_ACTIVE)
-               return SR_ERR_DEV_CLOSED;
-
        devc = sdi->priv;
 
        ret = SR_OK;
@@ -255,17 +246,9 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
        GVariant *gvar;
        GVariantBuilder gvb;
 
-       (void)cg;
-
        switch (key) {
        case SR_CONF_DEVICE_OPTIONS:
-               if (!sdi)
-                       *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-                                       drvopts, ARRAY_SIZE(drvopts), sizeof(uint32_t));
-               else
-                       *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-                                       devopts, ARRAY_SIZE(devopts), sizeof(uint32_t));
-               break;
+               return STD_CONFIG_LIST(key, data, sdi, cg, NULL, drvopts, devopts);
        case SR_CONF_SAMPLERATE:
                g_variant_builder_init(&gvb, G_VARIANT_TYPE("a{sv}"));
                gvar = g_variant_new_fixed_array(G_VARIANT_TYPE("t"), samplerates,