#include "protocol.h"
SR_PRIV struct sr_dev_driver lascar_el_usb_driver_info;
-static struct sr_dev_driver *di = &lascar_el_usb_driver_info;
static const uint32_t scanopts[] = {
SR_CONF_CONN,
SR_CONF_DATALOG | SR_CONF_GET | SR_CONF_SET,
};
-static int init(struct sr_context *sr_ctx)
+static int init(struct sr_dev_driver *di, struct sr_context *sr_ctx)
{
return std_init(sr_ctx, di, LOG_PREFIX);
}
-static GSList *scan(GSList *options)
+static GSList *scan(struct sr_dev_driver *di, GSList *options)
{
struct drv_context *drvc;
struct sr_dev_inst *sdi;
return devices;
}
-static GSList *dev_list(void)
+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)
{
+ struct sr_dev_driver *di = sdi->driver;
struct drv_context *drvc;
struct sr_usb_dev_inst *usb;
int ret;
static int dev_close(struct sr_dev_inst *sdi)
{
+ struct sr_dev_driver *di = sdi->driver;
struct sr_usb_dev_inst *usb;
if (!di->priv) {
return SR_OK;
}
-static int cleanup(void)
+static int cleanup(const struct sr_dev_driver *di)
{
int ret;
struct drv_context *drvc;
/* Can get called on an unused driver, doesn't matter. */
return SR_OK;
-
ret = std_dev_clear(di, NULL);
g_free(drvc);
- di->priv = NULL;
return ret;
}
static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi,
const struct sr_channel_group *cg)
{
+ struct sr_dev_driver *di = sdi->driver;
struct dev_context *devc;
int ret;
ret = SR_OK;
switch (key) {
case SR_CONF_DATALOG:
- if (g_variant_get_boolean(data)) {
- /* Start logging. */
+ if (g_variant_get_boolean(data))
ret = lascar_start_logging(sdi);
- } else {
- /* Stop logging. */
+ else
ret = lascar_stop_logging(sdi);
- }
break;
case SR_CONF_LIMIT_SAMPLES:
devc->limit_samples = g_variant_get_uint64(data);
- sr_dbg("Setting sample limit to %" PRIu64 ".",
- devc->limit_samples);
break;
default:
ret = SR_ERR_NA;
devc->temp_unit = devc->config[0x2e] | (devc->config[0x2f] << 8);
if (devc->temp_unit != 0 && devc->temp_unit != 1) {
sr_dbg("invalid temperature unit %d", devc->temp_unit);
- /* Default to Celcius, we're all adults here. */
+ /* Default to Celsius, we're all adults here. */
devc->temp_unit = 0;
} else
sr_dbg("temperature unit is %s", devc->temp_unit
- ? "Fahrenheit" : "Celcius");
+ ? "Fahrenheit" : "Celsius");
break;
case LOG_CO:
devc->sample_size = 2;
static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
{
+ struct sr_dev_driver *di = sdi->driver;
struct sr_datafeed_packet packet;
struct sr_datafeed_meta meta;
struct sr_config *src;
libusb_control_transfer(usb->devhdl, LIBUSB_REQUEST_TYPE_VENDOR,
0x02, 0x0001, 0x00, NULL, 0, 50);
-
/* Flush input. The F321 requires this. */
while (libusb_bulk_transfer(usb->devhdl, LASCAR_EP_IN, resp,
256, &ret, 5) == 0 && ret > 0)
SR_PRIV int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
{
+ struct sr_dev_driver *di = sdi->driver;
(void)cb_data;
if (!di->priv) {