X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fcem-dt-885x%2Fapi.c;h=1c456ce0585b5edff014994c1ddc54ec9070a7fc;hb=db944f1622479a91c257315ad368b63c5b58149c;hp=af3626b24dc0f09d4c8ce51aeaadb0551a4c06e0;hpb=dd5c48a6d567a3cac62c4b0058588273bbeea171;p=libsigrok.git

diff --git a/src/hardware/cem-dt-885x/api.c b/src/hardware/cem-dt-885x/api.c
index af3626b2..1c456ce0 100644
--- a/src/hardware/cem-dt-885x/api.c
+++ b/src/hardware/cem-dt-885x/api.c
@@ -71,7 +71,6 @@ static const char *data_sources[] = {
 
 static GSList *scan(struct sr_dev_driver *di, GSList *options)
 {
-	struct drv_context *drvc;
 	struct dev_context *devc;
 	struct sr_config *src;
 	struct sr_serial_dev_inst *serial;
@@ -96,7 +95,6 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 		return NULL;
 
 	devices = NULL;
-	drvc = di->context;
 	start = g_get_monotonic_time();
 	while (g_get_monotonic_time() - start < MAX_SCAN_TIME_US) {
 		if (serial_read_nonblocking(serial, &c, 1) == 1 && c == 0xa5) {
@@ -114,9 +112,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 			sdi->conn = sr_serial_dev_inst_new(conn, SERIALCOMM);
 			sdi->inst_type = SR_INST_SERIAL;
 			sdi->priv = devc;
-			sdi->driver = di;
 			sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "SPL");
-			drvc->instances = g_slist_append(drvc->instances, sdi);
 			devices = g_slist_append(devices, sdi);
 			break;
 		}
@@ -126,7 +122,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 
 	serial_close(serial);
 
-	return devices;
+	return std_scan_complete(di, devices);
 }
 
 static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
@@ -212,9 +208,6 @@ 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;
@@ -291,58 +284,27 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
 static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
 		const struct sr_channel_group *cg)
 {
-	GVariant *tuple, *range[2];
-	GVariantBuilder gvb;
-	unsigned int i;
-	int ret;
-
-	(void)cg;
-
-	ret = SR_OK;
-	if (!sdi) {
-		switch (key) {
-		case SR_CONF_SCAN_OPTIONS:
-			*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-					scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t));
-			break;
-		case SR_CONF_DEVICE_OPTIONS:
-			*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-					drvopts, ARRAY_SIZE(drvopts), sizeof(uint32_t));
-			break;
-		default:
-			return SR_ERR_NA;
-		}
-	} else {
-		switch (key) {
-		case SR_CONF_DEVICE_OPTIONS:
-			*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-					devopts, ARRAY_SIZE(devopts), sizeof(uint32_t));
-			break;
-		case SR_CONF_SPL_WEIGHT_FREQ:
-			*data = g_variant_new_strv(weight_freq, ARRAY_SIZE(weight_freq));
-			break;
-		case SR_CONF_SPL_WEIGHT_TIME:
-			*data = g_variant_new_strv(weight_time, ARRAY_SIZE(weight_time));
-			break;
-		case SR_CONF_SPL_MEASUREMENT_RANGE:
-			g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY);
-			for (i = 0; i < ARRAY_SIZE(meas_ranges); i++) {
-				range[0] = g_variant_new_uint64(meas_ranges[i][0]);
-				range[1] = g_variant_new_uint64(meas_ranges[i][1]);
-				tuple = g_variant_new_tuple(range, 2);
-				g_variant_builder_add_value(&gvb, tuple);
-			}
-			*data = g_variant_builder_end(&gvb);
-			break;
-		case SR_CONF_DATA_SOURCE:
-			*data = g_variant_new_strv(data_sources, ARRAY_SIZE(data_sources));
-			break;
-		default:
-			return SR_ERR_NA;
-		}
+	switch (key) {
+	case SR_CONF_SCAN_OPTIONS:
+	case SR_CONF_DEVICE_OPTIONS:
+		return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts);
+	case SR_CONF_SPL_WEIGHT_FREQ:
+		*data = g_variant_new_strv(weight_freq, ARRAY_SIZE(weight_freq));
+		break;
+	case SR_CONF_SPL_WEIGHT_TIME:
+		*data = g_variant_new_strv(weight_time, ARRAY_SIZE(weight_time));
+		break;
+	case SR_CONF_SPL_MEASUREMENT_RANGE:
+		*data = std_gvar_tuple_array(&meas_ranges, ARRAY_SIZE(meas_ranges));
+		break;
+	case SR_CONF_DATA_SOURCE:
+		*data = g_variant_new_strv(data_sources, ARRAY_SIZE(data_sources));
+		break;
+	default:
+		return SR_ERR_NA;
 	}
 
-	return ret;
+	return SR_OK;
 }
 
 static int dev_acquisition_start(const struct sr_dev_inst *sdi)
@@ -350,17 +312,13 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 	struct dev_context *devc;
 	struct sr_serial_dev_inst *serial;
 
-	if (sdi->status != SR_ST_ACTIVE)
-		return SR_ERR_DEV_CLOSED;
-
 	devc = sdi->priv;
 	devc->state = ST_INIT;
 	devc->num_samples = 0;
 	devc->buf_len = 0;
 
-	std_session_send_df_header(sdi, LOG_PREFIX);
+	std_session_send_df_header(sdi);
 
-	/* Poll every 100ms, or whenever some data comes in. */
 	serial = sdi->conn;
 	serial_source_add(sdi->session, serial, G_IO_IN, 150,
 			cem_dt_885x_receive_data, (void *)sdi);
@@ -368,15 +326,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 	return SR_OK;
 }
 
-static int dev_acquisition_stop(struct sr_dev_inst *sdi)
-{
-	if (sdi->status != SR_ST_ACTIVE)
-		return SR_ERR_DEV_CLOSED;
-
-	return std_serial_dev_acquisition_stop(sdi, std_serial_dev_close,
-			sdi->conn, LOG_PREFIX);
-}
-
 static struct sr_dev_driver cem_dt_885x_driver_info = {
 	.name = "cem-dt-885x",
 	.longname = "CEM DT-885x",
@@ -385,14 +334,14 @@ static struct sr_dev_driver cem_dt_885x_driver_info = {
 	.cleanup = std_cleanup,
 	.scan = scan,
 	.dev_list = std_dev_list,
-	.dev_clear = NULL,
+	.dev_clear = std_dev_clear,
 	.config_get = config_get,
 	.config_set = config_set,
 	.config_list = config_list,
 	.dev_open = std_serial_dev_open,
 	.dev_close = std_serial_dev_close,
 	.dev_acquisition_start = dev_acquisition_start,
-	.dev_acquisition_stop = dev_acquisition_stop,
+	.dev_acquisition_stop = std_serial_dev_acquisition_stop,
 	.context = NULL,
 };
 SR_REGISTER_DEV_DRIVER(cem_dt_885x_driver_info);