int bytes_read;
uint64_t samplerate;
int unitsize;
- int num_channels;
+ int num_logic_channels;
int num_analog_channels;
int cur_analog_channel;
GArray *analog_channels;
sr_dbg("Opened %s.", capturefile);
} else if (vdev->cur_analog_channel < vdev->num_analog_channels) {
vdev->capturefile = g_strdup_printf("analog-1-%d",
- vdev->num_channels + vdev->cur_analog_channel + 1);
+ vdev->num_logic_channels + vdev->cur_analog_channel + 1);
vdev->cur_analog_channel++;
vdev->cur_chunk = 0;
return TRUE;
} else {
/* We got all the chunks, finish up. */
g_free(vdev->capturefile);
- vdev->capturefile = NULL;
+
+ /* If the file has logic channels, the initial value for
+ * capturefile is set by stream_session_data() - however only
+ * once. In order to not mess this mechanism up, we simulate
+ * this here if needed. For purely analog files, capturefile
+ * is not set.
+ */
+ if (vdev->num_logic_channels)
+ vdev->capturefile = g_strdup("logic-1");
+ else
+ vdev->capturefile = NULL;
return FALSE;
}
}
/* driver callbacks */
-static int dev_clear(const struct sr_dev_driver *di)
-{
- struct drv_context *drvc;
- GSList *l;
-
- drvc = di->context;
- for (l = drvc->instances; l; l = l->next)
- sr_dev_inst_free(l->data);
- g_slist_free(drvc->instances);
- drvc->instances = NULL;
-
- return SR_OK;
-}
-
static int dev_open(struct sr_dev_inst *sdi)
{
struct sr_dev_driver *di;
return SR_OK;
}
-static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
- const struct sr_channel_group *cg)
+static int config_get(uint32_t key, GVariant **data,
+ const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
{
struct session_vdev *vdev;
return SR_OK;
}
-static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi,
- const struct sr_channel_group *cg)
+static int config_set(uint32_t key, GVariant *data,
+ const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
{
struct session_vdev *vdev;
vdev->unitsize = g_variant_get_uint64(data);
break;
case SR_CONF_NUM_LOGIC_CHANNELS:
- vdev->num_channels = g_variant_get_int32(data);
+ vdev->num_logic_channels = g_variant_get_int32(data);
break;
case SR_CONF_NUM_ANALOG_CHANNELS:
vdev->num_analog_channels = g_variant_get_int32(data);
return SR_OK;
}
-static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
- const struct sr_channel_group *cg)
+static int config_list(uint32_t key, GVariant **data,
+ const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
{
- (void)sdi;
- (void)cg;
-
- switch (key) {
- case SR_CONF_DEVICE_OPTIONS:
- *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
- devopts, ARRAY_SIZE(devopts), sizeof(uint32_t));
- break;
- default:
- return SR_ERR_NA;
- }
-
- return SR_OK;
+ return STD_CONFIG_LIST(key, data, sdi, cg, NULL, NULL, devopts);
}
static int dev_acquisition_start(const struct sr_dev_inst *sdi)
.longname = "Session-emulating driver",
.api_version = 1,
.init = std_init,
- .cleanup = dev_clear,
+ .cleanup = std_cleanup,
.scan = NULL,
.dev_list = NULL,
- .dev_clear = dev_clear,
+ .dev_clear = std_dev_clear,
.config_get = config_get,
.config_set = config_set,
.config_list = config_list,