X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fkern-scale%2Fapi.c;h=584702dacb9e3f457b65d995dcb3a396b03985c3;hb=15f96409dc54fd2ef784c59156daedd9acfa78ed;hp=e16bf596e30d8df2dfa8df3064da995dae8264d3;hpb=88a0265ebcb265ba839c02cc5bcd39e359c9f60f;p=libsigrok.git

diff --git a/src/hardware/kern-scale/api.c b/src/hardware/kern-scale/api.c
index e16bf596..584702da 100644
--- a/src/hardware/kern-scale/api.c
+++ b/src/hardware/kern-scale/api.c
@@ -36,11 +36,6 @@ static const uint32_t devopts[] = {
 	SR_CONF_LIMIT_MSEC | SR_CONF_SET,
 };
 
-static int init(struct sr_dev_driver *di, struct sr_context *sr_ctx)
-{
-	return std_init(sr_ctx, di, LOG_PREFIX);
-}
-
 static GSList *scan(struct sr_dev_driver *di, GSList *options)
 {
 	struct scale_info *scale;
@@ -48,7 +43,6 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 	GSList *l, *devices;
 	const char *conn, *serialcomm;
 	struct sr_dev_inst *sdi;
-	struct drv_context *drvc;
 	struct dev_context *devc;
 	struct sr_serial_dev_inst *serial;
 	int ret;
@@ -82,7 +76,6 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 
 	sr_info("Probing serial port %s.", conn);
 
-	drvc = di->context;
 	devices = NULL;
 	serial_flush(serial);
 
@@ -105,23 +98,17 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 	sdi->vendor = g_strdup(scale->vendor);
 	sdi->model = g_strdup(scale->device);
 	devc = g_malloc0(sizeof(struct dev_context));
+	sr_sw_limits_init(&devc->limits);
 	sdi->inst_type = SR_INST_SERIAL;
 	sdi->conn = serial;
 	sdi->priv = devc;
-	sdi->driver = di;
 	sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "Mass");
-	drvc->instances = g_slist_append(drvc->instances, sdi);
 	devices = g_slist_append(devices, sdi);
 
 scan_cleanup:
 	serial_close(serial);
 
-	return devices;
-}
-
-static GSList *dev_list(const struct sr_dev_driver *di)
-{
-	return ((struct drv_context *)(di->context))->instances;
+	return std_scan_complete(di, devices);
 }
 
 static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi,
@@ -134,21 +121,9 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
 	if (sdi->status != SR_ST_ACTIVE)
 		return SR_ERR_DEV_CLOSED;
 
-	if (!(devc = sdi->priv))
-		return SR_ERR_BUG;
-
-	switch (key) {
-	case SR_CONF_LIMIT_SAMPLES:
-		devc->limit_samples = g_variant_get_uint64(data);
-		break;
-	case SR_CONF_LIMIT_MSEC:
-		devc->limit_msec = g_variant_get_uint64(data);
-		break;
-	default:
-		return SR_ERR_NA;
-	}
+	devc = sdi->priv;
 
-	return SR_OK;
+	return sr_sw_limits_config_set(&devc->limits, key, data);
 }
 
 static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
@@ -189,10 +164,8 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 		return SR_ERR;
 	/* Device replies with "A00\r\n" (OK) or "E01\r\n" (Error). Ignore. */
 
-	devc->num_samples = 0;
-	devc->starttime = g_get_monotonic_time();
-
-	std_session_send_df_header(sdi, LOG_PREFIX);
+	sr_sw_limits_acquisition_start(&devc->limits);
+	std_session_send_df_header(sdi);
 
 	/* Poll every 50ms, or whenever some data comes in. */
 	serial_source_add(sdi->session, serial, G_IO_IN, 50,
@@ -203,21 +176,20 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 
 static int dev_acquisition_stop(struct sr_dev_inst *sdi)
 {
-	return std_serial_dev_acquisition_stop(sdi, std_serial_dev_close,
-			sdi->conn, LOG_PREFIX);
+	return std_serial_dev_acquisition_stop(sdi, std_serial_dev_close);
 }
 
 #define SCALE(ID, CHIPSET, VENDOR, MODEL, CONN, BAUDRATE, PACKETSIZE, \
 			VALID, PARSE) \
-	&(struct scale_info) { \
+	&((struct scale_info) { \
 		{ \
 			.name = ID, \
 			.longname = VENDOR " " MODEL, \
 			.api_version = 1, \
-			.init = init, \
+			.init = std_init, \
 			.cleanup = std_cleanup, \
 			.scan = scan, \
-			.dev_list = dev_list, \
+			.dev_list = std_dev_list, \
 			.config_get = NULL, \
 			.config_set = config_set, \
 			.config_list = config_list, \
@@ -229,7 +201,7 @@ static int dev_acquisition_stop(struct sr_dev_inst *sdi)
 		}, \
 		VENDOR, MODEL, CONN, BAUDRATE, PACKETSIZE, \
 		VALID, PARSE, sizeof(struct CHIPSET##_info) \
-	}
+	}).di
 
 /*
  * Some scales have (user-configurable) 14-byte or 15-byte packets.
@@ -241,11 +213,10 @@ static int dev_acquisition_stop(struct sr_dev_inst *sdi)
  * the user override them via "serialcomm".
  */
 
-SR_PRIV const struct scale_info *kern_scale_drivers[] = {
+SR_REGISTER_DEV_DRIVER_LIST(kern_scale_drivers,
 	SCALE(
 		"kern-ew-6200-2nm", kern,
 		"KERN", "EW 6200-2NM", "1200/8n2", 1200,
 		15 /* (or 14) */, sr_kern_packet_valid, sr_kern_parse
-	),
-	NULL
-};
+	)
+);