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agilent-dmm: prepare config handling to easily receive more options

This commit is contained in:
Aurelien Jacobs 2016-09-15 18:14:54 +02:00 committed by Uwe Hermann
parent 5728718b66
commit 6ace179e6d
1 changed files with 54 additions and 15 deletions
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69
src/hardware/agilent-dmm/api.c
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@ -38,8 +38,8 @@ static const uint32_t drvopts[] = {
static const uint32_t devopts[] = {
SR_CONF_CONTINUOUS,
SR_CONF_LIMIT_SAMPLES | SR_CONF_SET,
SR_CONF_LIMIT_MSEC | SR_CONF_SET,
SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,
};
extern const struct agdmm_job agdmm_jobs_u12xx[];
@ -164,10 +164,34 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
return std_scan_complete(di, devices);
}
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;
int ret;
(void)cg;
devc = sdi->priv;
ret = SR_OK;
switch (key) {
case SR_CONF_LIMIT_SAMPLES:
case SR_CONF_LIMIT_MSEC:
ret = sr_sw_limits_config_get(&devc->limits, key, data);
break;
default:
return SR_ERR_NA;
}
return ret;
}
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;
int ret;
(void)cg;
@ -176,26 +200,41 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
devc = sdi->priv;
return sr_sw_limits_config_set(&devc->limits, key, data);
ret = SR_OK;
switch (key) {
case SR_CONF_LIMIT_SAMPLES:
case SR_CONF_LIMIT_MSEC:
ret = sr_sw_limits_config_set(&devc->limits, key, data);
break;
default:
ret = SR_ERR_NA;
}
return ret;
}
static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
const struct sr_channel_group *cg)
{
(void)cg;
switch (key) {
case SR_CONF_SCAN_OPTIONS:
if (key == SR_CONF_SCAN_OPTIONS) {
*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t));
break;
return SR_OK;
}
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;
}
if (!sdi || cg)
return SR_ERR_ARG;
switch (key) {
case SR_CONF_DEVICE_OPTIONS:
if (!sdi)
*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
drvopts, ARRAY_SIZE(drvopts), sizeof(uint32_t));
else
*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
devopts, ARRAY_SIZE(devopts), sizeof(uint32_t));
*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
devopts, ARRAY_SIZE(devopts), sizeof(uint32_t));
break;
default:
return SR_ERR_NA;
@ -238,7 +277,7 @@ static struct sr_dev_driver agdmm_driver_info = {
.scan = scan,
.dev_list = std_dev_list,
.dev_clear = NULL,
.config_get = NULL,
.config_get = config_get,
.config_set = config_set,
.config_list = config_list,
.dev_open = std_serial_dev_open,