]> sigrok.org Git - libsigrok.git/blobdiff - hardware/tondaj-sl-814/api.c
zeroplus: Properly set inst_type to SR_INST_USB.
[libsigrok.git] / hardware / tondaj-sl-814 / api.c
index 2e8f139dea9fb3cf1a824e0ecba53e0c5b5f3016..41e9d95c957b41d3e0b2b71a38588593858eb230 100644 (file)
@@ -40,35 +40,14 @@ static const int32_t hwcaps[] = {
 SR_PRIV struct sr_dev_driver tondaj_sl_814_driver_info;
 static struct sr_dev_driver *di = &tondaj_sl_814_driver_info;
 
-/* Properly close and free all devices. */
 static int clear_instances(void)
 {
-       struct sr_dev_inst *sdi;
-       struct drv_context *drvc;
-       struct dev_context *devc;
-       GSList *l;
-
-       if (!(drvc = di->priv))
-               return SR_OK;
-
-       for (l = drvc->instances; l; l = l->next) {
-               if (!(sdi = l->data))
-                       continue;
-               if (!(devc = sdi->priv))
-                       continue;
-               sr_serial_dev_inst_free(devc->serial);
-               sr_dev_inst_free(sdi);
-       }
-
-       g_slist_free(drvc->instances);
-       drvc->instances = NULL;
-
-       return SR_OK;
+       return std_dev_clear(di, NULL);
 }
 
 static int hw_init(struct sr_context *sr_ctx)
 {
-       return std_hw_init(sr_ctx, di, DRIVER_LOG_DOMAIN);
+       return std_hw_init(sr_ctx, di, LOG_PREFIX);
 }
 
 static GSList *hw_scan(GSList *options)
@@ -80,6 +59,7 @@ static GSList *hw_scan(GSList *options)
        struct sr_probe *probe;
        GSList *devices, *l;
        const char *conn, *serialcomm;
+       struct sr_serial_dev_inst *serial;
 
        drvc = di->priv;
        drvc->instances = NULL;
@@ -97,7 +77,7 @@ static GSList *hw_scan(GSList *options)
                        conn = g_variant_get_string(src->data, NULL);
                        break;
                case SR_CONF_SERIALCOMM:
-                       serialcomm  = g_variant_get_string(src->data, NULL);
+                       serialcomm = g_variant_get_string(src->data, NULL);
                        break;
                default:
                        sr_err("Unknown option %d, skipping.", src->key);
@@ -120,12 +100,15 @@ static GSList *hw_scan(GSList *options)
                return NULL;
        }
 
-       if (!(devc->serial = sr_serial_dev_inst_new(conn, serialcomm)))
+       if (!(serial = sr_serial_dev_inst_new(conn, serialcomm)))
                return NULL;
 
-       if (serial_open(devc->serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK)
+       if (serial_open(serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK)
                return NULL;
 
+       sdi->inst_type = SR_INST_SERIAL;
+       sdi->conn = serial;
+
        sdi->priv = devc;
        sdi->driver = di;
        probe = sr_probe_new(0, SR_PROBE_ANALOG, TRUE, "P1");
@@ -147,11 +130,10 @@ static GSList *hw_dev_list(void)
 
 static int hw_dev_open(struct sr_dev_inst *sdi)
 {
-       struct dev_context *devc;
-
-       devc = sdi->priv;
+       struct sr_serial_dev_inst *serial;
 
-       if (serial_open(devc->serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK)
+       serial = sdi->conn;
+       if (serial_open(serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK)
                return SR_ERR;
 
        sdi->status = SR_ST_ACTIVE;
@@ -161,12 +143,11 @@ static int hw_dev_open(struct sr_dev_inst *sdi)
 
 static int hw_dev_close(struct sr_dev_inst *sdi)
 {
-       struct dev_context *devc;
-
-       devc = sdi->priv;
+       struct sr_serial_dev_inst *serial;
 
-       if (devc->serial && devc->serial->fd != -1) {
-               serial_close(devc->serial);
+       serial = sdi->conn;
+       if (serial && serial->fd != -1) {
+               serial_close(serial);
                sdi->status = SR_ST_INACTIVE;
        }
 
@@ -175,19 +156,15 @@ static int hw_dev_close(struct sr_dev_inst *sdi)
 
 static int hw_cleanup(void)
 {
-       clear_instances();
-
-       return SR_OK;
+       return clear_instances();
 }
 
 static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi)
 {
        struct dev_context *devc;
 
-       if (sdi->status != SR_ST_ACTIVE) {
-               sr_err("Device inactive, can't set config options.");
-               return SR_ERR;
-       }
+       if (sdi->status != SR_ST_ACTIVE)
+               return SR_ERR_DEV_CLOSED;
 
        devc = sdi->priv;
 
@@ -229,15 +206,20 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
                                    void *cb_data)
 {
        struct dev_context *devc;
+       struct sr_serial_dev_inst *serial;
+
+       if (sdi->status != SR_ST_ACTIVE)
+               return SR_ERR_DEV_CLOSED;
 
        devc = sdi->priv;
        devc->cb_data = cb_data;
 
        /* Send header packet to the session bus. */
-       std_session_send_df_header(cb_data, DRIVER_LOG_DOMAIN);
+       std_session_send_df_header(cb_data, LOG_PREFIX);
 
        /* Poll every 500ms, or whenever some data comes in. */
-       sr_source_add(devc->serial->fd, G_IO_IN, 500,
+       serial = sdi->conn;
+       sr_source_add(serial->fd, G_IO_IN, 500,
                      tondaj_sl_814_receive_data, (void *)sdi);
 
        return SR_OK;
@@ -246,7 +228,7 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
 static int hw_dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
 {
        return std_hw_dev_acquisition_stop_serial(sdi, cb_data, hw_dev_close,
-              ((struct dev_context *)(sdi->priv))->serial, DRIVER_LOG_DOMAIN);
+                                                 sdi->conn, LOG_PREFIX);
 }
 
 SR_PRIV struct sr_dev_driver tondaj_sl_814_driver_info = {