* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <config.h>
#include "protocol.h"
static const uint32_t devopts[] = {
SR_HZ(100),
};
-SR_PRIV struct sr_dev_driver link_mso19_driver_info;
-
-/* TODO: Use sr_dev_inst to store connection handle & use std_dev_clear(). */
-static int dev_clear(const struct sr_dev_driver *di)
-{
- GSList *l;
- struct sr_dev_inst *sdi;
- struct drv_context *drvc;
- struct dev_context *devc;
- int ret = SR_OK;
-
- if (!(drvc = di->priv))
- return SR_OK;
-
- /* Properly close and free all devices. */
- for (l = drvc->instances; l; l = l->next) {
- if (!(sdi = l->data)) {
- /* Log error, but continue cleaning up the rest. */
- sr_err("%s: sdi was NULL, continuing", __func__);
- ret = SR_ERR_BUG;
- continue;
- }
- if (!(devc = sdi->priv)) {
- /* Log error, but continue cleaning up the rest. */
- sr_err("%s: sdi->priv was NULL, continuing", __func__);
- ret = SR_ERR_BUG;
- continue;
- }
- std_serial_dev_close(sdi);
- sr_serial_dev_inst_free(devc->serial);
- sr_dev_inst_free(sdi);
- }
- g_slist_free(drvc->instances);
- drvc->instances = NULL;
-
- return ret;
-}
-
-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)
{
int i;
sdi->vendor = g_strdup(manufacturer);
sdi->model = g_strdup(product);
sdi->version = g_strdup(hwrev);
-
- if (!sdi) {
- sr_err("Unable to create device instance for %s",
- sysname);
- sr_dev_inst_free(sdi);
- g_free(devc);
- return devices;
- }
-
sdi->driver = di;
sdi->priv = devc;
- for (i = 0; i < NUM_CHANNELS; i++) {
+ for (i = 0; i < ARRAY_SIZE(channel_names); i++) {
chtype = (i == 0) ? SR_CHANNEL_ANALOG : SR_CHANNEL_LOGIC;
sr_channel_new(sdi, i, chtype, TRUE, channel_names[i]);
}
//Add the driver
- struct drv_context *drvc = di->priv;
+ struct drv_context *drvc = di->context;
drvc->instances = g_slist_append(drvc->instances, sdi);
devices = g_slist_append(devices, sdi);
}
return devices;
}
-static GSList *dev_list(const struct sr_dev_driver *di)
-{
- return ((struct drv_context *)(di->priv))->instances;
-}
-
static int dev_open(struct sr_dev_inst *sdi)
{
int ret;
return SR_OK;
}
-static int cleanup(const struct sr_dev_driver *di)
-{
- return dev_clear();
-}
-
static int config_get(int key, GVariant **data, const struct sr_dev_inst *sdi,
const struct sr_channel_group *cg)
{
(void)cg;
+ if (!sdi)
+ return SR_ERR_ARG;
+
+ devc = sdi->priv;
+
switch (key) {
case SR_CONF_SAMPLERATE:
- if (sdi) {
- devc = sdi->priv;
- *data = g_variant_new_uint64(devc->cur_rate);
- } else
- return SR_ERR;
+ *data = g_variant_new_uint64(devc->cur_rate);
break;
default:
return SR_ERR_NA;
double pos;
(void)cg;
+
devc = sdi->priv;
if (sdi->status != SR_ST_ACTIVE)
return SR_OK;
}
-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;
int ret = SR_ERR;
/* Reset trigger state. */
devc->trigger_state = 0x00;
- /* Send header packet to the session bus. */
- std_session_send_df_header(cb_data, LOG_PREFIX);
+ std_session_send_df_header(sdi, LOG_PREFIX);
/* Our first channel is analog, the other 8 are of type 'logic'. */
/* TODO. */
serial_source_add(sdi->session, devc->serial, G_IO_IN, -1,
- mso_receive_data, cb_data);
+ mso_receive_data, sdi);
return SR_OK;
}
/* This stops acquisition on ALL devices, ignoring dev_index. */
-static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
+static int dev_acquisition_stop(struct sr_dev_inst *sdi)
{
- (void)cb_data;
-
stop_acquisition(sdi);
return SR_OK;
}
-SR_PRIV struct sr_dev_driver link_mso19_driver_info = {
+static struct sr_dev_driver link_mso19_driver_info = {
.name = "link-mso19",
.longname = "Link Instruments MSO-19",
.api_version = 1,
- .init = init,
- .cleanup = cleanup,
+ .init = std_init,
+ .cleanup = std_cleanup,
.scan = scan,
- .dev_list = dev_list,
- .dev_clear = dev_clear,
+ .dev_list = std_dev_list,
.config_get = config_get,
.config_set = config_set,
.config_list = config_list,
.dev_close = std_serial_dev_close,
.dev_acquisition_start = dev_acquisition_start,
.dev_acquisition_stop = dev_acquisition_stop,
- .priv = NULL,
+ .context = NULL,
};
+SR_REGISTER_DEV_DRIVER(link_mso19_driver_info);