* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <config.h>
#include <string.h>
#include "protocol.h"
#define SERIALCOMM "115200/8n1"
SR_PRIV struct sr_dev_driver testo_driver_info;
-static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data);
+static int dev_acquisition_stop(struct sr_dev_inst *sdi);
static const uint32_t scanopts[] = {
SR_CONF_CONN,
char manufacturer[64], product[64], connection_id[64];
devices = NULL;
- drvc = di->priv;
+ drvc = di->context;
drvc->instances = NULL;
conn_devices = NULL;
continue;
}
- if ((ret = libusb_get_device_descriptor( devlist[i], &des)) != 0) {
- sr_warn("Failed to get device descriptor: %s.",
- libusb_error_name(ret));
- continue;
- }
+ libusb_get_device_descriptor(devlist[i], &des);
if ((ret = libusb_open(devlist[i], &hdl)) < 0)
continue;
static GSList *dev_list(const struct sr_dev_driver *di)
{
- return ((struct drv_context *)(di->priv))->instances;
+ return ((struct drv_context *)(di->context))->instances;
}
static int dev_clear(const struct sr_dev_driver *di)
static int dev_open(struct sr_dev_inst *sdi)
{
struct sr_dev_driver *di = sdi->driver;
- struct drv_context *drvc = di->priv;
+ struct drv_context *drvc = di->context;
struct sr_usb_dev_inst *usb;
libusb_device **devlist;
int ret, i;
char connection_id[64];
- if (!di->priv) {
+ if (!di->context) {
sr_err("Driver was not initialized.");
return SR_ERR;
}
struct sr_dev_driver *di = sdi->driver;
struct sr_usb_dev_inst *usb;
- if (!di->priv) {
+ if (!di->context) {
sr_err("Driver was not initialized.");
return SR_ERR;
}
int ret;
struct drv_context *drvc;
- if (!(drvc = di->priv))
+ if (!(drvc = di->context))
return SR_OK;
ret = dev_clear(di);
if (sdi->status != SR_ST_ACTIVE)
return SR_ERR_DEV_CLOSED;
- if (!di->priv) {
+ if (!di->context) {
sr_err("Driver was not initialized.");
return SR_ERR;
}
devc->limit_msec = g_variant_get_uint64(data);
now = g_get_monotonic_time() / 1000;
devc->end_time = now + devc->limit_msec;
- sr_dbg("Setting time limit to %" PRIu64 "ms.",
- devc->limit_msec);
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->reply_size = 0;
if (devc->limit_samples && devc->num_samples >= devc->limit_samples)
- dev_acquisition_stop(sdi, devc->cb_data);
+ dev_acquisition_stop(sdi);
else
testo_request_packet(sdi);
}
-SR_PRIV void receive_transfer(struct libusb_transfer *transfer)
+SR_PRIV void LIBUSB_CALL receive_transfer(struct libusb_transfer *transfer)
{
struct dev_context *devc;
struct sr_dev_inst *sdi;
if (transfer->status == LIBUSB_TRANSFER_NO_DEVICE) {
/* USB device was unplugged. */
- dev_acquisition_stop(sdi, devc->cb_data);
+ 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, devc->cb_data);
+ dev_acquisition_stop(sdi);
}
} else {
/* This was the last transfer we're going to receive, so
struct sr_dev_driver *di;
struct dev_context *devc;
struct drv_context *drvc;
- struct sr_datafeed_packet packet;
struct sr_dev_inst *sdi;
struct timeval tv;
gint64 now;
sdi = cb_data;
devc = sdi->priv;
di = sdi->driver;
- drvc = di->priv;
+ drvc = di->context;
if (devc->limit_msec) {
now = g_get_monotonic_time() / 1000;
if (now > devc->end_time)
- dev_acquisition_stop(sdi, devc->cb_data);
+ dev_acquisition_stop(sdi);
}
if (sdi->status == SR_ST_STOPPING) {
usb_source_remove(sdi->session, drvc->sr_ctx);
-
dev_close(sdi);
-
- packet.type = SR_DF_END;
- sr_session_send(sdi, &packet);
+ std_session_send_df_end(sdi, LOG_PREFIX);
}
memset(&tv, 0, sizeof(struct timeval));
return TRUE;
}
-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 sr_dev_driver *di = sdi->driver;
struct drv_context *drvc;
int ret;
unsigned char *buf;
- drvc = di->priv;
+ drvc = di->context;
if (sdi->status != SR_ST_ACTIVE)
return SR_ERR_DEV_CLOSED;
- if (!di->priv) {
+ if (!di->context) {
sr_err("Driver was not initialized.");
return SR_ERR;
}
devc = sdi->priv;
usb = sdi->conn;
- devc->cb_data = cb_data;
devc->end_time = 0;
devc->num_samples = 0;
devc->reply_size = 0;
- /* Send header packet to the session bus. */
- std_session_send_df_header(cb_data, LOG_PREFIX);
+ std_session_send_df_header(sdi, LOG_PREFIX);
usb_source_add(sdi->session, drvc->sr_ctx, 100,
handle_events, (void *)sdi);
if (testo_request_packet(sdi) != SR_OK)
return SR_ERR;
- buf = g_try_malloc(MAX_REPLY_SIZE);
+ buf = g_malloc(MAX_REPLY_SIZE);
transfer = libusb_alloc_transfer(0);
libusb_fill_bulk_transfer(transfer, usb->devhdl, EP_IN, buf,
MAX_REPLY_SIZE, receive_transfer, (void *)sdi, 100);
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_dev_driver *di = sdi->driver;
- (void)cb_data;
- if (!di->priv) {
+ if (!di->context) {
sr_err("Driver was not initialized.");
return SR_ERR;
}
.dev_close = dev_close,
.dev_acquisition_start = dev_acquisition_start,
.dev_acquisition_stop = dev_acquisition_stop,
- .priv = NULL,
+ .context = NULL,
};