blob: 14536444314441b856306416d2ce3aa854fa4128 [file] [log] [blame]
#include "bios_string_attribute.hpp"
#include "common/utils.hpp"
#include <iostream>
#include <tuple>
#include <variant>
namespace pldm
{
namespace responder
{
namespace bios
{
BIOSStringAttribute::BIOSStringAttribute(const Json& entry,
DBusHandler* const dbusHandler) :
BIOSAttribute(entry, dbusHandler)
{
std::string strTypeTmp = entry.at("string_type");
auto iter = strTypeMap.find(strTypeTmp);
if (iter == strTypeMap.end())
{
std::cerr << "Wrong string type, STRING_TYPE=" << strTypeTmp
<< " ATTRIBUTE_NAME=" << name << "\n";
throw std::invalid_argument("Wrong string type");
}
stringInfo.stringType = static_cast<uint8_t>(iter->second);
stringInfo.minLength = entry.at("minimum_string_length");
stringInfo.maxLength = entry.at("maximum_string_length");
stringInfo.defLength = entry.at("default_string_length");
stringInfo.defString = entry.at("default_string");
pldm_bios_table_attr_entry_string_info info = {
0,
readOnly,
stringInfo.stringType,
stringInfo.minLength,
stringInfo.maxLength,
stringInfo.defLength,
stringInfo.defString.data(),
};
const char* errmsg;
auto rc = pldm_bios_table_attr_entry_string_info_check(&info, &errmsg);
if (rc != PLDM_SUCCESS)
{
std::cerr << "Wrong field for string attribute, ATTRIBUTE_NAME=" << name
<< " ERRMSG=" << errmsg
<< " MINIMUM_STRING_LENGTH=" << stringInfo.minLength
<< " MAXIMUM_STRING_LENGTH=" << stringInfo.maxLength
<< " DEFAULT_STRING_LENGTH=" << stringInfo.defLength
<< " DEFAULT_STRING=" << stringInfo.defString << "\n";
throw std::invalid_argument("Wrong field for string attribute");
}
}
void BIOSStringAttribute::setAttrValueOnDbus(
const pldm_bios_attr_val_table_entry* attrValueEntry,
const pldm_bios_attr_table_entry*, const BIOSStringTable&)
{
if (readOnly)
{
return;
}
PropertyValue value =
table::attribute_value::decodeStringEntry(attrValueEntry);
dbusHandler->setDbusProperty(*dBusMap, value);
}
std::string BIOSStringAttribute::getAttrValue()
{
if (readOnly)
{
return stringInfo.defString;
}
try
{
return dbusHandler->getDbusProperty<std::string>(
dBusMap->objectPath.c_str(), dBusMap->propertyName.c_str(),
dBusMap->interface.c_str());
}
catch (const std::exception& e)
{
std::cerr << "Get String Attribute Value Error: AttributeName = "
<< name << std::endl;
return stringInfo.defString;
}
}
void BIOSStringAttribute::constructEntry(const BIOSStringTable& stringTable,
Table& attrTable,
Table& attrValueTable)
{
pldm_bios_table_attr_entry_string_info info = {
stringTable.findHandle(name), readOnly,
stringInfo.stringType, stringInfo.minLength,
stringInfo.maxLength, stringInfo.defLength,
stringInfo.defString.data(),
};
auto attrTableEntry =
table::attribute::constructStringEntry(attrTable, &info);
auto [attrHandle, attrType, _] =
table::attribute::decodeHeader(attrTableEntry);
auto currStr = getAttrValue();
table::attribute_value::constructStringEntry(attrValueTable, attrHandle,
attrType, currStr);
}
int BIOSStringAttribute::updateAttrVal(Table& newValue, uint16_t attrHdl,
uint8_t attrType,
const PropertyValue& newPropVal)
{
try
{
const auto& newStringValue = std::get<std::string>(newPropVal);
table::attribute_value::constructStringEntry(newValue, attrHdl,
attrType, newStringValue);
}
catch (const std::bad_variant_access& e)
{
std::cerr << "invalid value passed for the property, error: "
<< e.what() << "\n";
return PLDM_ERROR;
}
return PLDM_SUCCESS;
}
} // namespace bios
} // namespace responder
} // namespace pldm