71 lines
1.7 KiB
C++
71 lines
1.7 KiB
C++
const DataType *ConfigKey::get_data_type() const
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{
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const struct sr_config_info *info = sr_config_info_get(id);
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if (!info)
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throw Error(SR_ERR_NA);
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return DataType::get(info->datatype);
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}
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string ConfigKey::get_identifier() const
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{
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const struct sr_config_info *info = sr_config_info_get(id);
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if (!info)
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throw Error(SR_ERR_NA);
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return valid_string(info->id);
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}
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string ConfigKey::get_description() const
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{
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const struct sr_config_info *info = sr_config_info_get(id);
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if (!info)
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throw Error(SR_ERR_NA);
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return valid_string(info->name);
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}
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const ConfigKey *ConfigKey::get(string identifier)
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{
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const struct sr_config_info *info = sr_config_info_name_get(identifier.c_str());
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if (!info)
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throw Error(SR_ERR_ARG);
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return get(info->key);
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}
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Glib::VariantBase ConfigKey::parse_string(string value) const
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{
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GVariant *variant;
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uint64_t p, q;
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switch (get_data_type()->get_id())
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{
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case SR_T_UINT64:
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check(sr_parse_sizestring(value.c_str(), &p));
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variant = g_variant_new_uint64(p);
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break;
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case SR_T_STRING:
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variant = g_variant_new_string(value.c_str());
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break;
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case SR_T_BOOL:
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variant = g_variant_new_boolean(sr_parse_boolstring(value.c_str()));
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break;
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case SR_T_FLOAT:
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variant = g_variant_new_double(stod(value));
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break;
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case SR_T_RATIONAL_PERIOD:
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check(sr_parse_period(value.c_str(), &p, &q));
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variant = g_variant_new("(tt)", p, q);
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break;
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case SR_T_RATIONAL_VOLT:
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check(sr_parse_voltage(value.c_str(), &p, &q));
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variant = g_variant_new("(tt)", p, q);
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break;
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case SR_T_INT32:
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variant = g_variant_new_int32(stoi(value));
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break;
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default:
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throw Error(SR_ERR_BUG);
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}
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return Glib::VariantBase(variant, false);
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}
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