{
0x04b4, 0x6022, 0x1d50, 0x608e, 0x0001,
"Hantek", "6022BE", "fx2lafw-hantek-6022be.fw",
- dc_coupling, ARRAY_SIZE(dc_coupling), FALSE,
+ ARRAY_AND_SIZE(dc_coupling), FALSE,
},
{
0x8102, 0x8102, 0x1d50, 0x608e, 0x0002,
"Sainsmart", "DDS120", "fx2lafw-sainsmart-dds120.fw",
- acdc_coupling, ARRAY_SIZE(acdc_coupling), TRUE,
+ ARRAY_AND_SIZE(acdc_coupling), TRUE,
},
{
0x04b4, 0x602a, 0x1d50, 0x608e, 0x0003,
"Hantek", "6022BL", "fx2lafw-hantek-6022bl.fw",
- dc_coupling, ARRAY_SIZE(dc_coupling), FALSE,
+ ARRAY_AND_SIZE(dc_coupling), FALSE,
},
ALL_ZERO
};
static int read_channel(const struct sr_dev_inst *sdi, uint32_t amount);
-static int dev_acquisition_stop(struct sr_dev_inst *sdi);
-
static struct sr_dev_inst *hantek_6xxx_dev_new(const struct hantek_6xxx_profile *prof)
{
struct sr_dev_inst *sdi;
return SR_OK;
}
-static void clear_dev_context(void *priv)
+static void clear_helper(struct dev_context *devc)
{
- struct dev_context *devc;
-
- devc = priv;
g_slist_free(devc->enabled_channels);
- g_free(devc);
}
static int dev_clear(const struct sr_dev_driver *di)
{
- return std_dev_clear(di, clear_dev_context);
+ return std_dev_clear_with_callback(di, (std_dev_clear_callback)clear_helper);
}
static GSList *scan(struct sr_dev_driver *di, GSList *options)
return SR_OK;
}
-static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
- const struct sr_channel_group *cg)
+static int config_get(uint32_t key, GVariant **data,
+ const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
{
struct dev_context *devc;
struct sr_usb_dev_inst *usb;
- char str[128];
const uint64_t *vdiv;
int ch_idx;
/* Device still needs to re-enumerate after firmware
* upload, so we don't know its (future) address. */
return SR_ERR;
- snprintf(str, 128, "%d.%d", usb->bus, usb->address);
- *data = g_variant_new_string(str);
+ *data = g_variant_new_printf("%d.%d", usb->bus, usb->address);
break;
default:
return SR_ERR_NA;
return SR_OK;
}
-static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi,
- const struct sr_channel_group *cg)
+static int config_set(uint32_t key, GVariant *data,
+ const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
{
struct dev_context *devc;
- uint64_t p, q;
- int tmp_int, ch_idx, ret;
- unsigned int i;
- const char *tmp_str;
+ int ch_idx, idx;
- if (sdi->status != SR_ST_ACTIVE)
- return SR_ERR_DEV_CLOSED;
-
- ret = SR_OK;
devc = sdi->priv;
if (!cg) {
switch (key) {
devc->limit_samples = g_variant_get_uint64(data);
break;
default:
- ret = SR_ERR_NA;
- break;
+ return SR_ERR_NA;
}
} else {
if (sdi->channel_groups->data == cg)
return SR_ERR_ARG;
switch (key) {
case SR_CONF_VDIV:
- g_variant_get(data, "(tt)", &p, &q);
- tmp_int = -1;
- for (i = 0; i < ARRAY_SIZE(vdivs); i++) {
- if (vdivs[i][0] == p && vdivs[i][1] == q) {
- tmp_int = i;
- break;
- }
- }
- if (tmp_int >= 0) {
- devc->voltage[ch_idx] = tmp_int;
- hantek_6xxx_update_vdiv(sdi);
- } else
- ret = SR_ERR_ARG;
+ if ((idx = std_u64_tuple_idx(data, ARRAY_AND_SIZE(vdivs))) < 0)
+ return SR_ERR_ARG;
+ devc->voltage[ch_idx] = idx;
+ hantek_6xxx_update_vdiv(sdi);
break;
case SR_CONF_COUPLING:
- tmp_str = g_variant_get_string(data, NULL);
- for (i = 0; i < devc->coupling_tab_size; i++) {
- if (!strcmp(tmp_str, devc->coupling_vals[i])) {
- devc->coupling[ch_idx] = i;
- break;
- }
- }
- if (i == devc->coupling_tab_size)
- ret = SR_ERR_ARG;
+ if ((idx = std_str_idx(data, devc->coupling_vals,
+ devc->coupling_tab_size)) < 0)
+ return SR_ERR_ARG;
+ devc->coupling[ch_idx] = idx;
break;
default:
- ret = SR_ERR_NA;
- break;
+ return SR_ERR_NA;
}
}
- return ret;
+ return SR_OK;
}
-static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
- const struct sr_channel_group *cg)
+static int config_list(uint32_t key, GVariant **data,
+ const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
{
- GVariant *tuple, *rational[2];
- GVariantBuilder gvb;
- unsigned int i;
- GVariant *gvar;
- struct dev_context *devc = NULL;
-
- if (key == SR_CONF_SCAN_OPTIONS) {
- *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
- scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t));
- return SR_OK;
- } else if (key == SR_CONF_DEVICE_OPTIONS && !sdi) {
- *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
- drvopts, ARRAY_SIZE(drvopts), sizeof(uint32_t));
- return SR_OK;
- }
+ struct dev_context *devc;
- if (sdi)
- devc = sdi->priv;
+ devc = (sdi) ? sdi->priv : NULL;
if (!cg) {
switch (key) {
+ case SR_CONF_SCAN_OPTIONS:
case SR_CONF_DEVICE_OPTIONS:
- *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
- devopts, ARRAY_SIZE(devopts), sizeof(uint32_t));
- break;
+ return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts);
case SR_CONF_SAMPLERATE:
- g_variant_builder_init(&gvb, G_VARIANT_TYPE("a{sv}"));
- gvar = g_variant_new_fixed_array(G_VARIANT_TYPE("t"),
- samplerates, ARRAY_SIZE(samplerates),
- sizeof(uint64_t));
- g_variant_builder_add(&gvb, "{sv}", "samplerates", gvar);
- *data = g_variant_builder_end(&gvb);
+ *data = std_gvar_samplerates(ARRAY_AND_SIZE(samplerates));
break;
default:
return SR_ERR_NA;
} else {
switch (key) {
case SR_CONF_DEVICE_OPTIONS:
- *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
- devopts_cg, ARRAY_SIZE(devopts_cg), sizeof(uint32_t));
+ *data = std_gvar_array_u32(ARRAY_AND_SIZE(devopts_cg));
break;
case SR_CONF_COUPLING:
- if (!devc)
- return SR_ERR_NA;
*data = g_variant_new_strv(devc->coupling_vals, devc->coupling_tab_size);
break;
case SR_CONF_VDIV:
- g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY);
- for (i = 0; i < ARRAY_SIZE(vdivs); i++) {
- rational[0] = g_variant_new_uint64(vdivs[i][0]);
- rational[1] = g_variant_new_uint64(vdivs[i][1]);
- tuple = g_variant_new_tuple(rational, 2);
- g_variant_builder_add_value(&gvb, tuple);
- }
- *data = g_variant_builder_end(&gvb);
+ *data = std_gvar_tuple_array(ARRAY_AND_SIZE(vdivs));
break;
default:
return SR_ERR_NA;
PRIu64 " <= %" PRIu64, devc->limit_samples,
devc->samp_received);
send_data(sdi, devc->sample_buf, devc->limit_samples);
- sdi->driver->dev_acquisition_stop(sdi);
+ sr_dev_acquisition_stop(sdi);
} else if (devc->limit_msec && (g_get_monotonic_time() -
devc->aq_started) / 1000 >= devc->limit_msec) {
sr_info("Requested time limit reached, stopping. %d <= %d",
send_data(sdi, devc->sample_buf, devc->samp_received);
g_free(devc->sample_buf);
devc->sample_buf = NULL;
- sdi->driver->dev_acquisition_stop(sdi);
+ sr_dev_acquisition_stop(sdi);
} else {
read_channel(sdi, data_amount(sdi));
}
struct sr_dev_driver *di = sdi->driver;
struct drv_context *drvc = di->context;
- if (sdi->status != SR_ST_ACTIVE)
- return SR_ERR_DEV_CLOSED;
-
devc = sdi->priv;
if (configure_channels(sdi) != SR_OK) {
{
struct dev_context *devc;
- if (sdi->status != SR_ST_ACTIVE)
- return SR_ERR;
-
devc = sdi->priv;
devc->dev_state = STOPPING;
- g_free(devc->sample_buf); devc->sample_buf = NULL;
+ g_free(devc->sample_buf);
+ devc->sample_buf = NULL;
return SR_OK;
}
projects / libsigrok.git / blobdiff