X-Git-Url: https://sigrok.org/gitweb/?p=libsigrok.git;a=blobdiff_plain;f=src%2Fhardware%2Fcem-dt-885x%2Fapi.c;h=9e863ff7191a323a247551114d80976ff149a925;hp=d91c5509b1f55fa908adb1377aad0637313b4e01;hb=6525d819eef098a43b1f438ae4af50e67c9c4335;hpb=91219afc75c9aa1d0c5e2da5c03343c1e43eb6df

diff --git a/src/hardware/cem-dt-885x/api.c b/src/hardware/cem-dt-885x/api.c
index d91c5509..9e863ff7 100644
--- a/src/hardware/cem-dt-885x/api.c
+++ b/src/hardware/cem-dt-885x/api.c
@@ -17,12 +17,14 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <config.h>
 #include <string.h>
 #include "protocol.h"
 
 #define SERIALCOMM "9600/8n1"
+
 /* 23ms is the longest interval between tokens. */
-#define MAX_SCAN_TIME 25 * 1000
+#define MAX_SCAN_TIME_US (25 * 1000)
 
 static const uint32_t scanopts[] = {
 	SR_CONF_CONN,
@@ -66,23 +68,21 @@ static const char *data_sources[] = {
 	"Live",
 	"Memory",
 };
-SR_PRIV struct sr_dev_driver cem_dt_885x_driver_info;
-static struct sr_dev_driver *di = &cem_dt_885x_driver_info;
 
+SR_PRIV struct sr_dev_driver 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;
@@ -103,9 +103,9 @@ static GSList *scan(GSList *options)
 		return NULL;
 
 	devices = NULL;
-	drvc = di->priv;
+	drvc = di->context;
 	start = g_get_monotonic_time();
-	while (g_get_monotonic_time() - start < MAX_SCAN_TIME) {
+	while (g_get_monotonic_time() - start < MAX_SCAN_TIME_US) {
 		if (serial_read_nonblocking(serial, &c, 1) == 1 && c == 0xa5) {
 			/* Found one. */
 			sdi = g_malloc0(sizeof(struct sr_dev_inst));
@@ -122,8 +122,7 @@ static GSList *scan(GSList *options)
 			sdi->inst_type = SR_INST_SERIAL;
 			sdi->priv = devc;
 			sdi->driver = di;
-			ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "SPL");
-			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;
@@ -137,9 +136,9 @@ 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;
+	return ((struct drv_context *)(di->context))->instances;
 }
 
 static int dev_open(struct sr_dev_inst *sdi)
@@ -155,7 +154,7 @@ 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);
 }
@@ -351,6 +350,7 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
 		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;
@@ -378,7 +378,7 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
 	return ret;
 }
 
-static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
+static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 {
 	struct dev_context *devc;
 	struct sr_serial_dev_inst *serial;
@@ -386,18 +386,12 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
 	if (sdi->status != SR_ST_ACTIVE)
 		return SR_ERR_DEV_CLOSED;
 
-	if (!(devc = sdi->priv)) {
-		sr_err("sdi->priv was NULL.");
-		return SR_ERR_BUG;
-	}
-
-	devc->cb_data = cb_data;
+	devc = sdi->priv;
 	devc->state = ST_INIT;
 	devc->num_samples = 0;
 	devc->buf_len = 0;
 
-	/* Send header packet to the session bus. */
-	std_session_send_df_header(cb_data, LOG_PREFIX);
+	std_session_send_df_header(sdi, LOG_PREFIX);
 
 	/* Poll every 100ms, or whenever some data comes in. */
 	serial = sdi->conn;
@@ -407,12 +401,12 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
 	return SR_OK;
 }
 
-static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
+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, cb_data, std_serial_dev_close,
+	return std_serial_dev_acquisition_stop(sdi, std_serial_dev_close,
 			sdi->conn, LOG_PREFIX);
 }
 
@@ -432,5 +426,5 @@ SR_PRIV struct sr_dev_driver cem_dt_885x_driver_info = {
 	.dev_close = std_serial_dev_close,
 	.dev_acquisition_start = dev_acquisition_start,
 	.dev_acquisition_stop = dev_acquisition_stop,
-	.priv = NULL,
+	.context = NULL,
 };