X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fcem-dt-885x%2Fapi.c;h=1e4998028294bd1532920f84c25a72ec58ea6fd1;hb=4f840ce965b1c30c5ab75afecc56193cbaf5c1b3;hp=4cd0ccb6e745986ab9f82b323a64086be708e0f9;hpb=d7125bfa1ea1bc06c9df74d1aff6c4d50c62080c;p=libsigrok.git

diff --git a/src/hardware/cem-dt-885x/api.c b/src/hardware/cem-dt-885x/api.c
index 4cd0ccb6..1e499802 100644
--- a/src/hardware/cem-dt-885x/api.c
+++ b/src/hardware/cem-dt-885x/api.c
@@ -28,13 +28,13 @@ static const uint32_t scanopts[] = {
 	SR_CONF_CONN,
 };
 
-static const uint32_t devopts[] = {
+static const uint32_t drvopts[] = {
 	SR_CONF_SOUNDLEVELMETER,
-	SR_CONF_CONTINUOUS,
-	SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
 };
 
-static const uint32_t devopts_global[] = {
+static const uint32_t devopts[] = {
+	SR_CONF_CONTINUOUS | SR_CONF_SET,
+	SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
 	SR_CONF_SPL_WEIGHT_FREQ | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 	SR_CONF_SPL_WEIGHT_TIME | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 	SR_CONF_SPL_MEASUREMENT_RANGE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
@@ -67,22 +67,20 @@ static const char *data_sources[] = {
 	"Memory",
 };
 SR_PRIV struct sr_dev_driver cem_dt_885x_driver_info;
-static struct sr_dev_driver *di = &cem_dt_885x_driver_info;
 
 
-static int init(struct sr_context *sr_ctx)
+static int init(struct sr_dev_driver *di, struct sr_context *sr_ctx)
 {
 	return std_init(sr_ctx, di, LOG_PREFIX);
 }
 
-static GSList *scan(GSList *options)
+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;
 	struct sr_dev_inst *sdi;
-	struct sr_channel *ch;
 	GSList *l, *devices;
 	gint64 start;
 	const char *conn;
@@ -97,8 +95,7 @@ static GSList *scan(GSList *options)
 	if (!conn)
 		return NULL;
 
-	if (!(serial = sr_serial_dev_inst_new(conn, SERIALCOMM)))
-		return NULL;
+	serial = sr_serial_dev_inst_new(conn, SERIALCOMM);
 
 	if (serial_open(serial, SERIAL_RDONLY) != SR_OK)
 		return NULL;
@@ -109,29 +106,21 @@ static GSList *scan(GSList *options)
 	while (g_get_monotonic_time() - start < MAX_SCAN_TIME) {
 		if (serial_read_nonblocking(serial, &c, 1) == 1 && c == 0xa5) {
 			/* Found one. */
-			if (!(sdi = sr_dev_inst_new(SR_ST_INACTIVE, "CEM",
-					"DT-885x", NULL)))
-				return NULL;
-
-			if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) {
-				sr_dbg("Device context malloc failed.");
-				return NULL;
-			}
+			sdi = g_malloc0(sizeof(struct sr_dev_inst));
+			sdi->status = SR_ST_INACTIVE;
+			sdi->vendor = g_strdup("CEM");
+			sdi->model = g_strdup("DT-885x");
+			devc = g_malloc0(sizeof(struct dev_context));
 			devc->cur_mqflags = 0;
 			devc->recording = -1;
 			devc->cur_meas_range = 0;
 			devc->cur_data_source = DATA_SOURCE_LIVE;
 			devc->enable_data_source_memory = FALSE;
-
-			if (!(sdi->conn = sr_serial_dev_inst_new(conn, SERIALCOMM)))
-				return NULL;
-
+			sdi->conn = sr_serial_dev_inst_new(conn, SERIALCOMM);
 			sdi->inst_type = SR_INST_SERIAL;
 			sdi->priv = devc;
 			sdi->driver = di;
-			if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "SPL")))
-				return NULL;
-			sdi->channels = g_slist_append(sdi->channels, ch);
+			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;
@@ -145,7 +134,7 @@ static GSList *scan(GSList *options)
 	return devices;
 }
 
-static GSList *dev_list(void)
+static GSList *dev_list(const struct sr_dev_driver *di)
 {
 	return ((struct drv_context *)(di->priv))->instances;
 }
@@ -163,7 +152,7 @@ static int dev_open(struct sr_dev_inst *sdi)
 	return SR_OK;
 }
 
-static int cleanup(void)
+static int cleanup(const struct sr_dev_driver *di)
 {
 	return std_dev_clear(di, NULL);
 }
@@ -349,7 +338,7 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
 			break;
 		case SR_CONF_DEVICE_OPTIONS:
 			*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-					devopts, ARRAY_SIZE(devopts), sizeof(uint32_t));
+					drvopts, ARRAY_SIZE(drvopts), sizeof(uint32_t));
 			break;
 		default:
 			return SR_ERR_NA;
@@ -358,7 +347,7 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
 		switch (key) {
 		case SR_CONF_DEVICE_OPTIONS:
 			*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-					devopts_global, ARRAY_SIZE(devopts_global), sizeof(uint32_t));
+					devopts, ARRAY_SIZE(devopts), sizeof(uint32_t));
 		case SR_CONF_SPL_WEIGHT_FREQ:
 			*data = g_variant_new_strv(weight_freq, ARRAY_SIZE(weight_freq));
 			break;