static GSList *scan(GSList *options)
{
struct drv_context *drvc;
struct dev_context *devc;
struct sr_dev_inst *sdi;
struct sr_channel *ch;
GSList *usb_devices, *devices, *l;
char *model;
(void)options;
drvc = di->priv;
drvc->instances = NULL;
devices = NULL;
if ((usb_devices = sr_usb_find(drvc->sr_ctx->libusb_ctx, USB_CONN))) {
/* We have a list of sr_usb_dev_inst matching the connection
* string. Wrap them in sr_dev_inst and we're done. */
for (l = usb_devices; l; l = l->next) {
if (scan_kecheng(l->data, &model) != SR_OK)
continue;
if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE, VENDOR,
model, NULL)))
return NULL;
g_free(model);
sdi->driver = di;
sdi->inst_type = SR_INST_USB;
sdi->conn = l->data;
if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "SPL")))
return NULL;
sdi->channels = g_slist_append(sdi->channels, ch);
if (!(devc = g_try_malloc(sizeof(struct dev_context)))) {
sr_dbg("Device context malloc failed.");
return NULL;
}
sdi->priv = devc;
devc->limit_samples = 0;
/* The protocol provides no way to read the current
* settings, so we'll enforce these. */
devc->sample_interval = DEFAULT_SAMPLE_INTERVAL;
devc->alarm_low = DEFAULT_ALARM_LOW;
devc->alarm_high = DEFAULT_ALARM_HIGH;
devc->mqflags = DEFAULT_WEIGHT_TIME | DEFAULT_WEIGHT_FREQ;
devc->data_source = DEFAULT_DATA_SOURCE;
devc->config_dirty = FALSE;
/* TODO: Set date/time? */
drvc->instances = g_slist_append(drvc->instances, sdi);
devices = g_slist_append(devices, sdi);
}
g_slist_free(usb_devices);
} else
g_slist_free_full(usb_devices, g_free);
return devices;
}
static GSList *scan(struct sr_dev_driver *di, GSList *options)
{
struct drv_context *drvc;
struct dev_context *devc;
struct sr_dev_inst *sdi;
GSList *usb_devices, *devices, *l;
char *model;
(void)options;
drvc = di->context;
devices = NULL;
if ((usb_devices = sr_usb_find(drvc->sr_ctx->libusb_ctx, USB_CONN))) {
/* We have a list of sr_usb_dev_inst matching the connection
* string. Wrap them in sr_dev_inst and we're done. */
for (l = usb_devices; l; l = l->next) {
if (scan_kecheng(di, l->data, &model) != SR_OK)
continue;
sdi = g_malloc0(sizeof(struct sr_dev_inst));
sdi->status = SR_ST_INACTIVE;
sdi->vendor = g_strdup(VENDOR);
sdi->model = model; /* Already g_strndup()'d. */
sdi->inst_type = SR_INST_USB;
sdi->conn = l->data;
sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "SPL");
devc = g_malloc0(sizeof(struct dev_context));
sdi->priv = devc;
devc->limit_samples = 0;
/* The protocol provides no way to read the current
* settings, so we'll enforce these. */
devc->sample_interval = DEFAULT_SAMPLE_INTERVAL;
devc->alarm_low = DEFAULT_ALARM_LOW;
devc->alarm_high = DEFAULT_ALARM_HIGH;
devc->mqflags = DEFAULT_WEIGHT_TIME | DEFAULT_WEIGHT_FREQ;
devc->data_source = DEFAULT_DATA_SOURCE;
devc->config_dirty = FALSE;
/* TODO: Set date/time? */
devices = g_slist_append(devices, sdi);
}
g_slist_free(usb_devices);
} else
g_slist_free_full(usb_devices, g_free);
return std_scan_complete(di, devices);
}
