#include <math.h>
#include <string.h>
#include "protocol.h"
-
-/* Forward declarations */
-SR_PRIV struct sr_dev_driver motech_lps_301_driver_info;
SR_PRIV int lps_read_reply(struct sr_serial_dev_inst *serial, char **buf, int *buflen);
SR_PRIV int lps_send_va(struct sr_serial_dev_inst *serial, const char *fmt, va_list args);
SR_PRIV int lps_cmd_ok(struct sr_serial_dev_inst *serial, const char *fmt, ...);
},
};
-static int init_lps301(struct sr_dev_driver *di, struct sr_context *sr_ctx)
-{
- return std_init(sr_ctx, di, LOG_PREFIX);
-}
-
/** Send command to device with va_list.
*/
SR_PRIV int lps_send_va(struct sr_serial_dev_inst *serial, const char *fmt, va_list args)
static GSList *do_scan(lps_modelid modelid, struct sr_dev_driver *drv, GSList *options)
{
struct sr_dev_inst *sdi;
- struct drv_context *drvc;
struct dev_context *devc;
struct sr_serial_dev_inst *serial;
struct sr_channel *ch;
struct sr_channel_group *cg;
- GSList *devices;
const char *conn, *serialcomm;
int cnt, ret;
gchar buf[LINELEN_MAX];
sdi = NULL;
devc = NULL;
conn = serialcomm = NULL;
- devices = NULL;
-
- drvc = drv->context;
- drvc->instances = NULL;
sr_spew("scan() called!");
sdi->vendor = g_strdup(VENDOR_MOTECH);
sdi->model = g_strdup(models[modelid].modelstr);
sdi->version = g_strdup(verstr);
- sdi->driver = drv;
sdi->inst_type = SR_INST_SERIAL;
sdi->conn = serial;
devc = g_malloc0(sizeof(struct dev_context));
+ sr_sw_limits_init(&devc->limits);
devc->model = &models[modelid];
- devc->limit_samples = 0;
- devc->limit_msec = 0;
- devc->num_samples = 0;
- devc->elapsed_msec = g_timer_new();
sdi->priv = devc;
sdi->channel_groups = g_slist_append(sdi->channel_groups, cg);
}
- drvc->instances = g_slist_append(drvc->instances, sdi);
- devices = g_slist_append(devices, sdi);
-
/* Query status */
if (lps_query_status(sdi) != SR_OK)
goto exit_err;
serial_close(serial);
- if (!devices)
- sr_serial_dev_inst_free(serial);
- return devices;
+ return std_scan_complete(drv, g_slist_append(NULL, sdi));
exit_err:
sr_info("%s: Error!", __func__);
return do_scan(LPS_301, di, options);
}
-static GSList *dev_list_lps301(const struct sr_dev_driver *di)
-{
- return ((struct drv_context *)(di->context))->instances;
-}
-
static void dev_clear_private(struct dev_context *devc)
{
int ch_idx;
/* Free channel_status.info (list only, data owned by sdi). */
for (ch_idx = 0; ch_idx < devc->model->num_channels; ch_idx++)
g_slist_free(devc->channel_status[ch_idx].info);
-
- g_timer_destroy(devc->elapsed_msec);
}
static int dev_clear_lps301(const struct sr_dev_driver *di)
/* No channel group: global options. */
switch (key) {
case SR_CONF_LIMIT_SAMPLES:
- *data = g_variant_new_uint64(devc->limit_samples);
- break;
case SR_CONF_LIMIT_MSEC:
- *data = g_variant_new_uint64(devc->limit_msec);
- break;
+ return sr_sw_limits_config_get(&devc->limits, key, data);
case SR_CONF_CHANNEL_CONFIG:
*data = g_variant_new_string(channel_modes[devc->tracking_mode]);
break;
/* No channel group: global options. */
switch (key) {
case SR_CONF_LIMIT_MSEC:
- devc->limit_msec = g_variant_get_uint64(data);
- break;
case SR_CONF_LIMIT_SAMPLES:
- devc->limit_samples = g_variant_get_uint64(data);
- break;
+ return sr_sw_limits_config_set(&devc->limits, key, data);
case SR_CONF_CHANNEL_CONFIG:
sval = g_variant_get_string(data, NULL);
found = FALSE;
scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t));
return SR_OK;
case SR_CONF_DEVICE_OPTIONS:
- if (sdi != NULL)
+ if (sdi)
break;
*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
drvopts, ARRAY_SIZE(drvopts), sizeof(uint32_t));
serial = sdi->conn;
serial_source_add(sdi->session, serial, G_IO_IN, 50,
motech_lps_30x_receive_data, (void *)sdi);
- std_session_send_df_header(sdi, LOG_PREFIX);
+ std_session_send_df_header(sdi);
- /* Start timer, if required. */
- if (devc->limit_msec)
- g_timer_start(devc->elapsed_msec);
+ sr_sw_limits_acquisition_start(&devc->limits);
devc->acq_req = AQ_NONE;
/* Do not start polling device here, the read function will do it in 50 ms. */
static int dev_acquisition_stop(struct sr_dev_inst *sdi)
{
- struct dev_context *devc;
-
- /* Stop timer, if required. */
- if (sdi && (devc = sdi->priv) && devc->limit_msec)
- g_timer_stop(devc->elapsed_msec);
-
- return std_serial_dev_acquisition_stop(sdi, std_serial_dev_close,
- sdi->conn, LOG_PREFIX);
+ return std_serial_dev_acquisition_stop(sdi, std_serial_dev_close);
}
-SR_PRIV struct sr_dev_driver motech_lps_301_driver_info = {
+static struct sr_dev_driver motech_lps_301_driver_info = {
.name = "motech-lps-301",
.longname = "Motech LPS-301",
.api_version = 1,
- .init = init_lps301,
+ .init = std_init,
.cleanup = std_cleanup,
.scan = scan_lps301,
- .dev_list = dev_list_lps301,
+ .dev_list = std_dev_list,
.dev_clear = dev_clear_lps301,
.config_get = config_get,
.config_set = config_set,
.dev_acquisition_stop = dev_acquisition_stop,
.context = NULL,
};
+SR_REGISTER_DEV_DRIVER(motech_lps_301_driver_info);