X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fopenbench-logic-sniffer%2Fapi.c;h=56176cc7eda1e3b8496545934543801aea424282;hb=4afdfd4628e9955af02a3ea619ecdfe469f9a9e2;hp=c7e1e687c9018ab7f1d7213dc3a4fe86609ffb58;hpb=c0eea11c4535e071c72b357fa7e2d1288104c134;p=libsigrok.git

diff --git a/hardware/openbench-logic-sniffer/api.c b/hardware/openbench-logic-sniffer/api.c
index c7e1e687..56176cc7 100644
--- a/hardware/openbench-logic-sniffer/api.c
+++ b/hardware/openbench-logic-sniffer/api.c
@@ -44,12 +44,12 @@ SR_PRIV const char *ols_probe_names[NUM_PROBES + 1] = {
 	NULL,
 };
 
-/* default supported samplerates, can be overridden by device metadata */
+/* Default supported samplerates, can be overridden by device metadata. */
 static const struct sr_samplerates samplerates = {
-	SR_HZ(10),
-	SR_MHZ(200),
-	SR_HZ(1),
-	NULL,
+	.low  = SR_HZ(10),
+	.high = SR_MHZ(200),
+	.step = SR_HZ(1),
+	.list = NULL,
 };
 
 SR_PRIV struct sr_dev_driver ols_driver_info;
@@ -57,17 +57,7 @@ static struct sr_dev_driver *di = &ols_driver_info;
 
 static int hw_init(struct sr_context *sr_ctx)
 {
-	struct drv_context *drvc;
-
-	if (!(drvc = g_try_malloc0(sizeof(struct drv_context)))) {
-		sr_err("Driver context malloc failed.");
-		return SR_ERR_MALLOC;
-	}
-
-	drvc->sr_ctx = sr_ctx;
-	di->priv = drvc;
-
-	return SR_OK;
+	return std_hw_init(sr_ctx, di, DRIVER_LOG_DOMAIN);
 }
 
 static GSList *hw_scan(GSList *options)
@@ -85,7 +75,9 @@ static GSList *hw_scan(GSList *options)
 	char buf[8];
 
 	(void)options;
+
 	drvc = di->priv;
+
 	devices = NULL;
 
 	conn = serialcomm = NULL;
@@ -181,11 +173,7 @@ static GSList *hw_scan(GSList *options)
 
 static GSList *hw_dev_list(void)
 {
-	struct drv_context *drvc;
-
-	drvc = di->priv;
-
-	return drvc->instances;
+	return ((struct drv_context *)(di->priv))->instances;
 }
 
 static int hw_dev_open(struct sr_dev_inst *sdi)
@@ -346,8 +334,6 @@ static int config_list(int key, const void **data, const struct sr_dev_inst *sdi
 static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
 		void *cb_data)
 {
-	struct sr_datafeed_packet *packet;
-	struct sr_datafeed_header *header;
 	struct dev_context *devc;
 	uint32_t trigger_config[4];
 	uint32_t data;
@@ -469,30 +455,12 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
 	if (send_shortcommand(devc->serial, CMD_RUN) != SR_OK)
 		return SR_ERR;
 
+	/* Send header packet to the session bus. */
+	std_session_send_df_header(cb_data, DRIVER_LOG_DOMAIN);
+
 	sr_source_add(devc->serial->fd, G_IO_IN, -1, ols_receive_data,
 		      cb_data);
 
-	if (!(packet = g_try_malloc(sizeof(struct sr_datafeed_packet)))) {
-		sr_err("Datafeed packet malloc failed.");
-		return SR_ERR_MALLOC;
-	}
-
-	if (!(header = g_try_malloc(sizeof(struct sr_datafeed_header)))) {
-		sr_err("Datafeed header malloc failed.");
-		g_free(packet);
-		return SR_ERR_MALLOC;
-	}
-
-	/* Send header packet to the session bus. */
-	packet->type = SR_DF_HEADER;
-	packet->payload = (unsigned char *)header;
-	header->feed_version = 1;
-	gettimeofday(&header->starttime, NULL);
-	sr_session_send(cb_data, packet);
-
-	g_free(header);
-	g_free(packet);
-
 	return SR_OK;
 }