* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <config.h>
#include <string.h>
#include <strings.h>
#include "scpi.h"
}
sdi = g_malloc0(sizeof(struct sr_dev_inst));
- sdi->status = SR_ST_INACTIVE;
sdi->vendor = g_strdup(vendor);
sdi->model = g_strdup(hw_info->model);
sdi->version = g_strdup(hw_info->firmware_version);
hw_info = NULL;
scpi_cmd(sdi, devc->device->commands, SCPI_CMD_LOCAL);
- sr_scpi_close(scpi);
return sdi;
}
return ((struct drv_context *)(di->context))->instances;
}
-static int dev_clear(const struct sr_dev_driver *di)
-{
- return std_dev_clear(di, NULL);
-}
-
static int dev_open(struct sr_dev_inst *sdi)
{
struct dev_context *devc;
devc = sdi->priv;
scpi_cmd(sdi, devc->device->commands, SCPI_CMD_REMOTE);
- devc = sdi->priv;
devc->beeper_was_set = FALSE;
if (scpi_cmd_resp(sdi, devc->device->commands, &beeper,
G_VARIANT_TYPE_BOOLEAN, SCPI_CMD_BEEPER) == SR_OK) {
g_free(devc);
}
-static int cleanup(const struct sr_dev_driver *di)
+static int dev_clear(const struct sr_dev_driver *di)
{
return std_dev_clear(di, clear_helper);
}
+static int cleanup(const struct sr_dev_driver *di)
+{
+ return dev_clear(di);
+}
+
static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
const struct sr_channel_group *cg)
{
const GVariantType *gvtype;
unsigned int i;
int cmd, ret;
- char *s;
+ const char *s;
if (!sdi)
return SR_ERR_ARG;
* return VOLT/CURR. We always return a GVariant string in
* the Rigol notation.
*/
- if ((ret = sr_scpi_get_string(sdi->conn, NULL, &s)) != SR_OK)
- return ret;
- if (!strcmp(s, "CV") || !strcmp(s, "VOLT")) {
+ s = g_variant_get_string(*data, NULL);
+ if (!strcmp(s, "VOLT")) {
+ g_variant_unref(*data);
*data = g_variant_new_string("CV");
- } else if (!strcmp(s, "CC") || !strcmp(s, "CURR")) {
+ } else if (!strcmp(s, "CURR")) {
+ g_variant_unref(*data);
*data = g_variant_new_string("CC");
- } else if (!strcmp(s, "UR")) {
- *data = g_variant_new_string("UR");
- } else {
+ }
+
+ s = g_variant_get_string(*data, NULL);
+ if (strcmp(s, "CV") && strcmp(s, "CC") && strcmp(s, "UR")) {
sr_dbg("Unknown response to SCPI_CMD_GET_OUTPUT_REGULATION: %s", s);
ret = SR_ERR_DATA;
}
- g_free(s);
}
return ret;
select_channel(sdi, cg->channels->data);
devc = sdi->priv;
- ret = SR_OK;
+
switch (key) {
case SR_CONF_ENABLED:
if (g_variant_get_boolean(data))
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_scpi_dev_inst *scpi;
devc = sdi->priv;
scpi = sdi->conn;
- devc->cb_data = cb_data;
if ((ret = sr_scpi_source_add(sdi->session, scpi, G_IO_IN, 10,
scpi_pps_receive_data, (void *)sdi)) != SR_OK)
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)
{
- struct sr_datafeed_packet packet;
struct sr_scpi_dev_inst *scpi;
float f;
- (void)cb_data;
-
if (sdi->status != SR_ST_ACTIVE)
return SR_ERR_DEV_CLOSED;
sr_scpi_get_float(scpi, NULL, &f);
sr_scpi_source_remove(sdi->session, scpi);
- packet.type = SR_DF_END;
- sr_session_send(sdi, &packet);
+ std_session_send_df_end(sdi, LOG_PREFIX);
return SR_OK;
}