X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Flink-mso19%2Fprotocol.c;h=8721ec2b0c4761e4abf675de1e0a722821575057;hb=7f0463840ab5d6a85daaa76850558d2b71e596cf;hp=148f0ba18933fd80ec26bd2ee171be379e582097;hpb=98fec29ecbb5093856b69311be8e937c162edded;p=libsigrok.git

diff --git a/src/hardware/link-mso19/protocol.c b/src/hardware/link-mso19/protocol.c
index 148f0ba1..8721ec2b 100644
--- a/src/hardware/link-mso19/protocol.c
+++ b/src/hardware/link-mso19/protocol.c
@@ -19,6 +19,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <config.h>
 #include "protocol.h"
 
 /* serial protocol */
@@ -29,8 +30,6 @@
 static const char mso_head[] = { 0x40, 0x4c, 0x44, 0x53, 0x7e };
 static const char mso_foot[] = { 0x7e };
 
-extern SR_PRIV struct sr_dev_driver link_mso19_driver_info;
-
 SR_PRIV int mso_send_control_message(struct sr_serial_dev_inst *serial,
 				     uint16_t payload[], int n)
 {
@@ -49,8 +48,8 @@ SR_PRIV int mso_send_control_message(struct sr_serial_dev_inst *serial,
 	p += sizeof(mso_head);
 
 	for (i = 0; i < n; i++) {
-		*(uint16_t *) p = g_htons(payload[i]);
-		p += 2;
+		WB16(p, payload[i]);
+		p += sizeof(uint16_t);
 	}
 	memcpy(p, mso_foot, sizeof(mso_foot));
 
@@ -101,7 +100,7 @@ SR_PRIV int mso_configure_trigger(const struct sr_dev_inst *sdi)
 		trigger_config |= 0x20;	//DSO level trigger & width < trigger_width
 		break;
 	case 2:
-		trigger_config |= 0x40;	//DSO level trigger & width >= trigger_width 
+		trigger_config |= 0x40;	//DSO level trigger & width >= trigger_width
 		break;
 	case 3:
 		trigger_config |= 0x60;	//LA combination trigger
@@ -198,7 +197,7 @@ SR_PRIV int mso_dac_out(const struct sr_dev_inst *sdi, uint16_t val)
 	return mso_send_control_message(devc->serial, ARRAY_AND_SIZE(ops));
 }
 
-SR_PRIV inline uint16_t mso_calc_raw_from_mv(struct dev_context * devc)
+SR_PRIV uint16_t mso_calc_raw_from_mv(struct dev_context *devc)
 {
 	return (uint16_t) (0x200 -
 			   ((devc->dso_trigger_voltage / devc->dso_probe_attn) /
@@ -285,15 +284,12 @@ SR_PRIV int mso_toggle_led(struct sr_dev_inst *sdi, int state)
 
 SR_PRIV void stop_acquisition(const struct sr_dev_inst *sdi)
 {
-	struct sr_datafeed_packet packet;
 	struct dev_context *devc;
 
 	devc = sdi->priv;
 	serial_source_remove(sdi->session, devc->serial);
 
-	/* Terminate session */
-	packet.type = SR_DF_END;
-	sr_session_send(sdi, &packet);
+	std_session_send_df_end(sdi);
 }
 
 SR_PRIV int mso_clkrate_out(struct sr_serial_dev_inst *serial, uint16_t val)
@@ -353,25 +349,10 @@ SR_PRIV int mso_receive_data(int fd, int revents, void *cb_data)
 {
 	struct sr_datafeed_packet packet;
 	struct sr_datafeed_logic logic;
-	struct sr_dev_inst *sdi;
-	GSList *l;
+	struct sr_dev_inst *sdi = cb_data;
+	struct dev_context *devc = sdi->priv;
 	int i;
 
-	struct drv_context *drvc = di->priv;
-
-	/* Find this device's devc struct by its fd. */
-	struct dev_context *devc = NULL;
-	for (l = drvc->instances; l; l = l->next) {
-		sdi = l->data;
-		devc = sdi->priv;
-		if (devc->serial->fd == fd)
-			break;
-		devc = NULL;
-	}
-	if (!devc)
-		/* Shouldn't happen. */
-		return TRUE;
-
 	(void)revents;
 
 	uint8_t in[1024];
@@ -418,13 +399,13 @@ SR_PRIV int mso_receive_data(int fd, int revents, void *cb_data)
 	logic.length = 1024;
 	logic.unitsize = 1;
 	logic.data = logic_out;
-	sr_session_send(cb_data, &packet);
+	sr_session_send(sdi, &packet);
 
 	devc->num_samples += 1024;
 
 	if (devc->limit_samples && devc->num_samples >= devc->limit_samples) {
 		sr_info("Requested number of samples reached.");
-		sdi->driver->dev_acquisition_stop(sdi, cb_data);
+		sr_dev_acquisition_stop(sdi);
 	}
 
 	return TRUE;