#define SERIALCOMM "115200/8n1"
-SR_PRIV struct sr_dev_driver testo_driver_info;
-static int dev_acquisition_stop(struct sr_dev_inst *sdi);
-
static const uint32_t scanopts[] = {
SR_CONF_CONN,
};
{ "435", 9, TESTO_x35_REQUEST },
};
-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)
{
struct drv_context *drvc;
devices = NULL;
drvc = di->context;
- drvc->instances = NULL;
conn_devices = NULL;
for (l = options; l; l = l->next) {
sdi->priv = devc;
if (testo_probe_channels(sdi) != SR_OK)
continue;
- drvc->instances = g_slist_append(drvc->instances, sdi);
devices = g_slist_append(devices, sdi);
}
libusb_free_device_list(devlist, 1);
g_slist_free_full(conn_devices, (GDestroyNotify)sr_usb_dev_inst_free);
- return devices;
+ return std_scan_complete(di, devices);
}
static int dev_open(struct sr_dev_inst *sdi)
struct sr_dev_driver *di = sdi->driver;
struct drv_context *drvc = di->context;
struct sr_usb_dev_inst *usb;
- libusb_device **devlist;
- int ret, i;
- char connection_id[64];
+ int ret;
usb = sdi->conn;
- libusb_get_device_list(drvc->sr_ctx->libusb_ctx, &devlist);
- for (i = 0; devlist[i]; i++) {
- usb_get_port_path(devlist[i], connection_id, sizeof(connection_id));
- if (strcmp(sdi->connection_id, connection_id))
- continue;
- if ((ret = libusb_open(devlist[i], &usb->devhdl))) {
- sr_err("Failed to open device: %s.", libusb_error_name(ret));
- return SR_ERR;
- }
- break;
- }
- libusb_free_device_list(devlist, 1);
- if (!devlist[i]) {
- sr_err("Device not found.");
- return SR_ERR;
- }
+
+ ret = sr_usb_open(drvc->sr_ctx->libusb_ctx, usb);
+ if (ret != SR_OK)
+ return ret;
if (libusb_has_capability(LIBUSB_CAP_SUPPORTS_DETACH_KERNEL_DRIVER)) {
if (libusb_kernel_driver_active(usb->devhdl, 0) == 1) {
sr_err("Failed to claim interface: %s.", libusb_error_name(ret));
return SR_ERR;
}
- sdi->status = SR_ST_ACTIVE;
return SR_OK;
}
struct sr_usb_dev_inst *usb;
usb = sdi->conn;
+
if (!usb->devhdl)
- /* Nothing to do. */
- return SR_OK;
+ return SR_ERR_BUG;
libusb_release_interface(usb->devhdl, 0);
libusb_close(usb->devhdl);
usb->devhdl = NULL;
- sdi->status = SR_ST_INACTIVE;
return SR_OK;
}
(void)cg;
- if (sdi->status != SR_ST_ACTIVE)
- return SR_ERR_DEV_CLOSED;
-
return sr_sw_limits_config_set(&devc->sw_limits, key, data);
}
devc->reply_size = 0;
if (sr_sw_limits_check(&devc->sw_limits))
- dev_acquisition_stop(sdi);
+ sr_dev_acquisition_stop(sdi);
else
testo_request_packet(sdi);
if (transfer->status == LIBUSB_TRANSFER_NO_DEVICE) {
/* USB device was unplugged. */
- dev_acquisition_stop(sdi);
+ sr_dev_acquisition_stop(sdi);
} else if (transfer->status == LIBUSB_TRANSFER_COMPLETED) {
/* First two bytes in any transfer are FTDI status bytes. */
if (transfer->actual_length > 2)
libusb_error_name(ret));
g_free(transfer->buffer);
libusb_free_transfer(transfer);
- dev_acquisition_stop(sdi);
+ sr_dev_acquisition_stop(sdi);
}
} else {
/* This was the last transfer we're going to receive, so
drvc = di->context;
if (sr_sw_limits_check(&devc->sw_limits))
- dev_acquisition_stop(sdi);
+ sr_dev_acquisition_stop(sdi);
if (sdi->status == SR_ST_STOPPING) {
usb_source_remove(sdi->session, drvc->sr_ctx);
dev_close(sdi);
- std_session_send_df_end(sdi, LOG_PREFIX);
+ std_session_send_df_end(sdi);
}
memset(&tv, 0, sizeof(struct timeval));
unsigned char *buf;
drvc = di->context;
- if (sdi->status != SR_ST_ACTIVE)
- return SR_ERR_DEV_CLOSED;
-
-
devc = sdi->priv;
usb = sdi->conn;
devc->reply_size = 0;
- std_session_send_df_header(sdi, LOG_PREFIX);
+ std_session_send_df_header(sdi);
usb_source_add(sdi->session, drvc->sr_ctx, 100,
handle_events, (void *)sdi);
static int dev_acquisition_stop(struct sr_dev_inst *sdi)
{
- if (sdi->status != SR_ST_ACTIVE)
- return SR_ERR_DEV_CLOSED;
-
sdi->status = SR_ST_STOPPING;
return SR_OK;
}
-SR_PRIV struct sr_dev_driver testo_driver_info = {
+static struct sr_dev_driver testo_driver_info = {
.name = "testo",
.longname = "Testo",
.api_version = 1,
- .init = init,
+ .init = std_init,
.cleanup = std_cleanup,
.scan = scan,
.dev_list = std_dev_list,
.dev_acquisition_stop = dev_acquisition_stop,
.context = NULL,
};
+SR_REGISTER_DEV_DRIVER(testo_driver_info);