* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <libserialport.h>
+#include <config.h>
#include "protocol.h"
#define SERIALCOMM "115200/8n1"
struct sr_config *src;
struct sr_dev_inst *sdi;
struct drv_context *drvc;
- struct dev_context *devc;
struct sr_serial_dev_inst *serial;
GSList *l, *devices;
- int ret, i;
+ int ret;
+ unsigned int i;
const char *conn, *serialcomm;
char buf[8];
- drvc = di->priv;
+ drvc = di->context;
devices = NULL;
if (sp_input_waiting(serial->data) != 0) {
/* Got metadata. */
sdi = get_metadata(serial);
- devc = sdi->priv;
} else {
/* Not an OLS -- some other board that uses the sump protocol. */
sr_info("Device does not support metadata.");
sdi->model = g_strdup("Logic Analyzer");
sdi->version = g_strdup("v1.0");
sdi->driver = di;
- for (i = 0; i < 32; i++)
+ for (i = 0; i < ARRAY_SIZE(ols_channel_names); i++)
sr_channel_new(sdi, i, SR_CHANNEL_LOGIC, TRUE,
ols_channel_names[i]);
- devc = ols_dev_new();
- sdi->priv = devc;
+ sdi->priv = ols_dev_new();
}
/* Configure samplerate and divider. */
if (ols_set_samplerate(sdi, DEFAULT_SAMPLERATE) != SR_OK)
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 cleanup(const struct sr_dev_driver *di)
break;
case SR_CONF_CAPTURE_RATIO:
devc->capture_ratio = g_variant_get_uint64(data);
- if (devc->capture_ratio < 0 || devc->capture_ratio > 100) {
- devc->capture_ratio = 0;
+ if (devc->capture_ratio < 0 || devc->capture_ratio > 100)
ret = SR_ERR;
- } else
+ else
ret = SR_OK;
break;
case SR_CONF_EXTERNAL_CLOCK:
devc->cnt_bytes = devc->cnt_samples = devc->cnt_samples_rle = 0;
memset(devc->sample, 0, 4);
- /* Send header packet to the session bus. */
std_session_send_df_header(cb_data, LOG_PREFIX);
- serial_source_add(sdi->session, serial, G_IO_IN, -1,
+ /* If the device stops sending for longer than it takes to send a byte,
+ * that means it's finished. But wait at least 100 ms to be safe.
+ */
+ serial_source_add(sdi->session, serial, G_IO_IN, 100,
ols_receive_data, cb_data);
return SR_OK;
.dev_close = std_serial_dev_close,
.dev_acquisition_start = dev_acquisition_start,
.dev_acquisition_stop = dev_acquisition_stop,
- .priv = NULL,
+ .context = NULL,
};