bios: Implement BIOSStringAttribute
Implement BIOSStringAttribute, most of the code is copied from
bios/bios_parser.cpp.
Implement SetAttrValueOnDbus and constructEntry for string attribute
Signed-off-by: John Wang <wangzqbj@inspur.com>
Change-Id: Ic7c6b35d32738d698d7649f97cb7843606b8a2ba
diff --git a/libpldmresponder/bios_string_attribute.cpp b/libpldmresponder/bios_string_attribute.cpp
new file mode 100644
index 0000000..1d9ec5d
--- /dev/null
+++ b/libpldmresponder/bios_string_attribute.cpp
@@ -0,0 +1,115 @@
+#include "bios_string_attribute.hpp"
+
+#include "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);
+}
+
+} // namespace bios
+} // namespace responder
+} // namespace pldm