blob: 058df1b4ceef0d896cf906a595c904d80fce9c64 [file] [log] [blame]
#include "bios_integer_attribute.hpp"
#include "common/utils.hpp"
#include <phosphor-logging/lg2.hpp>
PHOSPHOR_LOG2_USING;
using namespace pldm::utils;
namespace pldm
{
namespace responder
{
namespace bios
{
BIOSIntegerAttribute::BIOSIntegerAttribute(const Json& entry,
DBusHandler* const dbusHandler) :
BIOSAttribute(entry, dbusHandler)
{
std::string attr = entry.at("attribute_name");
integerInfo.lowerBound = entry.at("lower_bound");
integerInfo.upperBound = entry.at("upper_bound");
integerInfo.scalarIncrement = entry.at("scalar_increment");
integerInfo.defaultValue = entry.at("default_value");
pldm_bios_table_attr_entry_integer_info info = {
0,
readOnly,
integerInfo.lowerBound,
integerInfo.upperBound,
integerInfo.scalarIncrement,
integerInfo.defaultValue,
};
const char* errmsg = nullptr;
auto rc = pldm_bios_table_attr_entry_integer_info_check(&info, &errmsg);
if (rc != PLDM_SUCCESS)
{
error(
"Wrong field for integer attribute '{ATTRIBUTE}', error '{ERROR}', lower bound '{LOW_BOUND}', upper bound '{UPPER_BOUND}', default value '{DEFAULT_VALUE}' and scalar increment '{SCALAR_INCREMENT}'",
"ATTRIBUTE", attr, "ERROR", errmsg, "LOW_BOUND",
integerInfo.lowerBound, "UPPER_BOUND", integerInfo.upperBound,
"DEFAULT_VALUE", integerInfo.defaultValue, "SCALAR_INCREMENT",
integerInfo.scalarIncrement);
throw std::invalid_argument("Wrong field for integer attribute");
}
}
void BIOSIntegerAttribute::setAttrValueOnDbus(
const pldm_bios_attr_val_table_entry* attrValueEntry,
const pldm_bios_attr_table_entry*, const BIOSStringTable&)
{
if (!dBusMap.has_value())
{
return;
}
auto currentValue =
table::attribute_value::decodeIntegerEntry(attrValueEntry);
if (dBusMap->propertyType == "uint8_t")
{
return dbusHandler->setDbusProperty(*dBusMap,
static_cast<uint8_t>(currentValue));
}
else if (dBusMap->propertyType == "uint16_t")
{
return dbusHandler->setDbusProperty(
*dBusMap, static_cast<uint16_t>(currentValue));
}
else if (dBusMap->propertyType == "int16_t")
{
return dbusHandler->setDbusProperty(*dBusMap,
static_cast<int16_t>(currentValue));
}
else if (dBusMap->propertyType == "uint32_t")
{
return dbusHandler->setDbusProperty(
*dBusMap, static_cast<uint32_t>(currentValue));
}
else if (dBusMap->propertyType == "int32_t")
{
return dbusHandler->setDbusProperty(*dBusMap,
static_cast<int32_t>(currentValue));
}
else if (dBusMap->propertyType == "uint64_t")
{
return dbusHandler->setDbusProperty(*dBusMap, currentValue);
}
else if (dBusMap->propertyType == "int64_t")
{
return dbusHandler->setDbusProperty(*dBusMap,
static_cast<int64_t>(currentValue));
}
else if (dBusMap->propertyType == "double")
{
return dbusHandler->setDbusProperty(*dBusMap,
static_cast<double>(currentValue));
}
error("Unsupported property type '{TYPE}' on dbus", "TYPE",
dBusMap->propertyType);
throw std::invalid_argument("dbus type error");
}
void BIOSIntegerAttribute::constructEntry(
const BIOSStringTable& stringTable, Table& attrTable, Table& attrValueTable,
std::optional<std::variant<int64_t, std::string>> optAttributeValue)
{
pldm_bios_table_attr_entry_integer_info info = {
stringTable.findHandle(name), readOnly,
integerInfo.lowerBound, integerInfo.upperBound,
integerInfo.scalarIncrement, integerInfo.defaultValue,
};
auto attrTableEntry = table::attribute::constructIntegerEntry(attrTable,
&info);
auto [attrHandle, attrType,
_] = table::attribute::decodeHeader(attrTableEntry);
int64_t currentValue{};
if (optAttributeValue.has_value())
{
auto attributeValue = optAttributeValue.value();
if (attributeValue.index() == 0)
{
currentValue = std::get<int64_t>(attributeValue);
}
else
{
currentValue = getAttrValue();
}
}
else
{
currentValue = getAttrValue();
}
table::attribute_value::constructIntegerEntry(attrValueTable, attrHandle,
attrType, currentValue);
}
uint64_t BIOSIntegerAttribute::getAttrValue(const PropertyValue& propertyValue)
{
uint64_t value = 0;
if (dBusMap->propertyType == "uint8_t")
{
value = std::get<uint8_t>(propertyValue);
}
else if (dBusMap->propertyType == "uint16_t")
{
value = std::get<uint16_t>(propertyValue);
}
else if (dBusMap->propertyType == "int16_t")
{
value = std::get<int16_t>(propertyValue);
}
else if (dBusMap->propertyType == "uint32_t")
{
value = std::get<uint32_t>(propertyValue);
}
else if (dBusMap->propertyType == "int32_t")
{
value = std::get<int32_t>(propertyValue);
}
else if (dBusMap->propertyType == "uint64_t")
{
value = std::get<uint64_t>(propertyValue);
}
else if (dBusMap->propertyType == "int64_t")
{
value = std::get<int64_t>(propertyValue);
}
else if (dBusMap->propertyType == "double")
{
value = std::get<double>(propertyValue);
}
else
{
error("Unsupported property type '{TYPE}' for getAttrValue", "TYPE",
dBusMap->propertyType);
throw std::invalid_argument("dbus type error");
}
return value;
}
uint64_t BIOSIntegerAttribute::getAttrValue()
{
if (!dBusMap.has_value())
{
return integerInfo.defaultValue;
}
try
{
auto propertyValue = dbusHandler->getDbusPropertyVariant(
dBusMap->objectPath.c_str(), dBusMap->propertyName.c_str(),
dBusMap->interface.c_str());
return getAttrValue(propertyValue);
}
catch (const std::exception& e)
{
error(
"Error getting integer attribute '{ATTRIBUTE}' at path '{PATH}' and interface '{INTERFACE}' for property '{PROPERTY}', error - {ERROR}",
"ATTRIBUTE", name, "PATH", dBusMap->objectPath, "INTERFACE",
dBusMap->interface, "PROPERTY", dBusMap->propertyName, "ERROR", e);
return integerInfo.defaultValue;
}
}
int BIOSIntegerAttribute::updateAttrVal(Table& newValue, uint16_t attrHdl,
uint8_t attrType,
const PropertyValue& newPropVal)
{
auto newVal = getAttrValue(newPropVal);
table::attribute_value::constructIntegerEntry(newValue, attrHdl, attrType,
newVal);
return PLDM_SUCCESS;
}
void BIOSIntegerAttribute::generateAttributeEntry(
const std::variant<int64_t, std::string>& attributevalue,
Table& attrValueEntry)
{
attrValueEntry.resize(sizeof(pldm_bios_attr_val_table_entry) +
sizeof(int64_t) - 1);
auto entry = reinterpret_cast<pldm_bios_attr_val_table_entry*>(
attrValueEntry.data());
int64_t value = std::get<int64_t>(attributevalue);
entry->attr_type = 3;
memcpy(entry->value, &value, sizeof(int64_t));
}
} // namespace bios
} // namespace responder
} // namespace pldm