/// <summary>
/// Translates IFR logic Opcodes into human readable string
/// </summary>
/// <param name="ifrelem">IFR element holding the input data</param>
/// <returns>Human readable string</returns>
public string GetIfrLogicString(HiiIfrOpCode ifrelem)
{
IfrLogicStack Stack = new IfrLogicStack();
string LogicString;
ParseIfrLogicStack(ifrelem, Stack);
if (Stack.Elements.Count != 1)
{
string StackElements = "";
foreach (string element in Stack.Elements)
{
StackElements += Environment.NewLine + " " + element;
}
CreateLogEntryParser(LogSeverity.WARNING, "Logic stack has " + Stack.Elements.Count + " elements but must have 1 only [" + ifrelem.UniqueID + "]!" + StackElements);
StackElements = "INVALIDSTACK(";
foreach (string element in Stack.Elements)
{
StackElements += element + ",";
}
LogicString = StackElements + ")";
}
else
{
LogicString = Stack.Elements[0];
}
return(LogicString);
}
/// <summary>
/// Parses IFR elements and add them to a parsed HPK tree
/// </summary>
/// <param name="hpkelem">HPK element holding the input data</param>
/// <param name="root">Tree node which new nodes will be added to</param>
private void ParsePackageIfr(HPKElement hpkelem, ParsedHpkNode root)
{
ParsedHpkNode branch = new ParsedHpkNode(hpkelem, hpkelem.Name);
HiiIfrOpCode elem = (HiiIfrOpCode)hpkelem;
bool bProcessChilds = true;
switch (elem.OpCode)
{
#region Forms
case EFI_IFR_OPCODE_e.EFI_IFR_FORM_SET_OP:
{
EFI_IFR_FORM_SET hdr = (EFI_IFR_FORM_SET)elem.Header;
ParsedHpkNode leaf = new ParsedHpkNode(hpkelem, "");
string prefix = "FormSet";
branch.Name = prefix + " \"" + HpkStrings.GetString(hdr.FormSetTitle, hpkelem.UniqueID) + "\"";
leaf.Name = prefix + "-Help = " + HpkStrings.GetString(hdr.Help, hpkelem.UniqueID);
branch.Childs.Add(leaf);
leaf.Name = prefix + "-Guid = " + hdr.Guid.Guid.ToString();
branch.Childs.Add(leaf);
foreach (EFI_GUID classguid in (List <EFI_GUID>)elem.Payload)
{
leaf.Name = prefix + "-ClassGuid = " + classguid.Guid.ToString();
branch.Childs.Add(leaf);
}
ParsedHpkNode varstores = new ParsedHpkNode(hpkelem, prefix + "-Varstores");
branch.Childs.Add(varstores);
foreach (HiiIfrOpCode child in elem.Childs)
{
switch (child.OpCode)
{
case EFI_IFR_OPCODE_e.EFI_IFR_DEFAULTSTORE_OP:
case EFI_IFR_OPCODE_e.EFI_IFR_VARSTORE_OP:
case EFI_IFR_OPCODE_e.EFI_IFR_VARSTORE_EFI_OP:
case EFI_IFR_OPCODE_e.EFI_IFR_VARSTORE_NAME_VALUE_OP:
case EFI_IFR_OPCODE_e.EFI_IFR_VARSTORE_DEVICE_OP:
ParsePackageIfr(child, varstores); break;
default:
ParsePackageIfr(child, branch); break;
}
}
bProcessChilds = false;
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_FORM_OP:
{
EFI_IFR_FORM ifr_hdr = (EFI_IFR_FORM)hpkelem.Header;
branch.Name = "Form"
+ " [Id = " + ifr_hdr.FormId.ToDecimalString(5) + "]"
+ " \"" + HpkStrings.GetString(ifr_hdr.FormTitle, hpkelem.UniqueID) + "\"";
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_REF_OP:
{
string FormIdString = "FormId = ";
string FormSetIdString = "FormSetId = ";
string QuestionId = "QuestionId = ";
string InfoString = "";
string RefName = null;
switch (hpkelem.Header.GetType().Name)
{
case "EFI_IFR_REF":
{
EFI_IFR_REF ifr_hdr = (EFI_IFR_REF)hpkelem.Header;
FormIdString += ifr_hdr.FormId == 0 ? "Current" : ifr_hdr.FormId.ToDecimalString(5);
InfoString = FormIdString;
RefName = HpkStrings.GetString(ifr_hdr.Question.Header.Prompt, hpkelem.UniqueID);
}
break;
case "EFI_IFR_REF2":
{
EFI_IFR_REF2 ifr_hdr = (EFI_IFR_REF2)hpkelem.Header;
FormIdString += ifr_hdr.FormId == 0 ? "Current" : ifr_hdr.FormId.ToDecimalString(5);
if (0 == ifr_hdr.QuestionId)
{
QuestionId = "";
}
else
{
QuestionId += ifr_hdr.QuestionId.ToDecimalString(5);
}
InfoString = FormIdString + ", " + QuestionId;
RefName = HpkStrings.GetString(ifr_hdr.Question.Header.Prompt, hpkelem.UniqueID);
}
break;
case "EFI_IFR_REF3":
{
EFI_IFR_REF3 ifr_hdr = (EFI_IFR_REF3)hpkelem.Header;
FormIdString += ifr_hdr.FormId == 0 ? "Current" : ifr_hdr.FormId.ToDecimalString(5);
if (0 == ifr_hdr.QuestionId)
{
QuestionId = "";
}
else
{
QuestionId += ifr_hdr.QuestionId.ToDecimalString(5);
}
InfoString = FormIdString + ", " + QuestionId;
FormSetIdString += ifr_hdr.FormSetId.Guid.ToString();
InfoString = FormIdString + ", " + FormSetIdString;
RefName = HpkStrings.GetString(ifr_hdr.Question.Header.Prompt, hpkelem.UniqueID);
}
break;
case "EFI_IFR_REF4":
{
EFI_IFR_REF4 ifr_hdr = (EFI_IFR_REF4)hpkelem.Header;
FormIdString += ifr_hdr.FormId == 0 ? "Current" : ifr_hdr.FormId.ToDecimalString(5);
if (0 == ifr_hdr.QuestionId)
{
QuestionId = "";
}
else
{
QuestionId += ifr_hdr.QuestionId.ToDecimalString(5);
}
InfoString = FormIdString + ", " + QuestionId;
FormSetIdString += ifr_hdr.FormSetId.Guid.ToString();
InfoString = FormIdString + ", " + FormSetIdString + ", DevicePath = \"" + HpkStrings.GetString(ifr_hdr.DevicePath, hpkelem.UniqueID) + "\"";
RefName = HpkStrings.GetString(ifr_hdr.Question.Header.Prompt, hpkelem.UniqueID);
}
break;
case "EFI_IFR_REF5":
{
EFI_IFR_REF5 ifr_hdr = (EFI_IFR_REF5)hpkelem.Header;
FormIdString += "Nested";
InfoString = FormIdString;
}
break;
default:
InfoString = "?";
CreateLogEntryParser(LogSeverity.WARNING, "Unknown reference type [" + hpkelem.UniqueID + "]!");
break;
}
branch.Name = "Reference to [" + InfoString + "]" + (RefName != null ? " \"" + RefName + "\"" : "");
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_GUID_OP: branch.Name = "GuidOp = " + ((EFI_IFR_GUID)hpkelem.Header).Guid.Guid.ToString(); break;
case EFI_IFR_OPCODE_e.EFI_IFR_FORM_MAP_OP:
{
EFI_IFR_FORM_MAP hdr = (EFI_IFR_FORM_MAP)elem.Header;
ParsedHpkNode leaf = new ParsedHpkNode(hpkelem, "");
string prefix = "FormMap";
branch.Name = prefix + " Id = " + hdr.FormId.ToDecimalString(5);
foreach (EFI_IFR_FORM_MAP_METHOD method in (List <EFI_IFR_FORM_MAP_METHOD>)elem.Payload)
{
leaf.Name = prefix + "-Method = " + method.MethodIdentifier.Guid.ToString()
+ " " + method.MethodTitle.ToDecimalString(5) + " [\"" + HpkStrings.GetString(method.MethodTitle, hpkelem.UniqueID) + "\"]";
branch.Childs.Add(leaf);
}
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_MODAL_TAG_OP: branch.Name = "ModalTag"; break;
case EFI_IFR_OPCODE_e.EFI_IFR_REFRESH_ID_OP: branch.Name = "RefreshId = " + ((EFI_IFR_REFRESH_ID)hpkelem.Header).RefreshEventGroupId.Guid.ToString(); break;
#endregion
#region Varstores
case EFI_IFR_OPCODE_e.EFI_IFR_DEFAULTSTORE_OP:
{
EFI_IFR_DEFAULTSTORE ifr_hdr = (EFI_IFR_DEFAULTSTORE)hpkelem.Header;
branch.Name = "DefaultStore = " + ifr_hdr.DefaultName + " [" + ifr_hdr.DefaultId.ToString() + "]";
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_VARSTORE_OP:
{
EFI_IFR_VARSTORE ifr_hdr = (EFI_IFR_VARSTORE)hpkelem.Header;
branch.Name = "VarStore"
+ " [Id = " + ifr_hdr.VarStoreId.ToDecimalString(5) + ", Guid = " + ifr_hdr.Guid.Guid.ToString() + "]"
+ " \"" + ((HiiIfrOpCodeWithAsciiNullTerminatedString <EFI_IFR_VARSTORE> .NamedPayload_t)hpkelem.Payload).Name + "\"";
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_VARSTORE_EFI_OP:
{
EFI_IFR_VARSTORE_EFI ifr_hdr = (EFI_IFR_VARSTORE_EFI)hpkelem.Header;
branch.Name = "VarStore"
+ " [Id = " + ifr_hdr.VarStoreId.ToDecimalString(5) + ", Guid = " + ifr_hdr.Guid.Guid.ToString() + "]"
+ " \"" + ((HiiIfrOpCodeWithAsciiNullTerminatedString <EFI_IFR_VARSTORE_EFI> .NamedPayload_t)hpkelem.Payload).Name + "\"";
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_VARSTORE_NAME_VALUE_OP:
{
EFI_IFR_VARSTORE_NAME_VALUE ifr_hdr = (EFI_IFR_VARSTORE_NAME_VALUE)hpkelem.Header;
branch.Name = "VarStore" + " [Id = " + ifr_hdr.VarStoreId.ToDecimalString(5) + ", Guid = " + ifr_hdr.Guid.Guid.ToString() + "]";
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_VARSTORE_DEVICE_OP:
{
EFI_IFR_VARSTORE_DEVICE ifr_hdr = (EFI_IFR_VARSTORE_DEVICE)hpkelem.Header;
branch.Name = "VarStore" + " \"" + HpkStrings.GetString(ifr_hdr.DevicePath, hpkelem.UniqueID) + "\"";
}
break;
#endregion
#region Logic
case EFI_IFR_OPCODE_e.EFI_IFR_SUPPRESS_IF_OP:
case EFI_IFR_OPCODE_e.EFI_IFR_GRAY_OUT_IF_OP:
case EFI_IFR_OPCODE_e.EFI_IFR_DISABLE_IF_OP:
case EFI_IFR_OPCODE_e.EFI_IFR_WARNING_IF_OP:
case EFI_IFR_OPCODE_e.EFI_IFR_NO_SUBMIT_IF_OP:
case EFI_IFR_OPCODE_e.EFI_IFR_INCONSISTENT_IF_OP:
{
switch (elem.OpCode)
{
case EFI_IFR_OPCODE_e.EFI_IFR_SUPPRESS_IF_OP: branch.Name = "SupressIf "; break;
case EFI_IFR_OPCODE_e.EFI_IFR_GRAY_OUT_IF_OP: branch.Name = "GrayOutIf "; break;
case EFI_IFR_OPCODE_e.EFI_IFR_DISABLE_IF_OP: branch.Name = "DisableIf "; break;
case EFI_IFR_OPCODE_e.EFI_IFR_WARNING_IF_OP: branch.Name = "WarningIf "; break;
case EFI_IFR_OPCODE_e.EFI_IFR_NO_SUBMIT_IF_OP: branch.Name = "NoSubmitIf "; break;
case EFI_IFR_OPCODE_e.EFI_IFR_INCONSISTENT_IF_OP: branch.Name = "InconsistendIf "; break;
default: break;
}
if (elem.Childs.Count < 1)
{
CreateLogEntryParser(LogSeverity.WARNING, "Too few logic elements [" + hpkelem.UniqueID + "]!");
}
else
{
branch.Name += HpkStrings.GetIfrLogicString((HiiIfrOpCode)elem.Childs[0]);
for (int i = 1; i < elem.Childs.Count; i++) // skip first element, because it contains the (nested) logic
{
ParsePackageIfr(elem.Childs[i], branch);
}
bProcessChilds = false;
}
}
break;
#endregion
#region Visuals
case EFI_IFR_OPCODE_e.EFI_IFR_SUBTITLE_OP:
{
EFI_IFR_SUBTITLE ifr_hdr = (EFI_IFR_SUBTITLE)hpkelem.Header;
branch.Name = "Subtitle" + " \"" + HpkStrings.GetString(ifr_hdr.Statement.Prompt, hpkelem.UniqueID) + "\"";
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_TEXT_OP:
{
EFI_IFR_TEXT ifr_hdr = (EFI_IFR_TEXT)hpkelem.Header;
branch.Name = "Text"
+ " \"" + HpkStrings.GetString(ifr_hdr.Statement.Prompt, hpkelem.UniqueID) + "\""
+ " , \"" + HpkStrings.GetString(ifr_hdr.TextTwo, hpkelem.UniqueID) + "\""
+ " , Help = \"" + HpkStrings.GetString(ifr_hdr.Statement.Help, hpkelem.UniqueID) + "\"";
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_IMAGE_OP: branch.Name = "Image Id = " + ((EFI_IFR_IMAGE)hpkelem.Header).Id; break;
case EFI_IFR_OPCODE_e.EFI_IFR_ONE_OF_OP:
{
EFI_IFR_ONE_OF ifr_hdr = (EFI_IFR_ONE_OF)hpkelem.Header;
branch.Name = "OneOf Flags = 0x" + ifr_hdr.Flags.ToString("X2");
switch (ifr_hdr.Flags_DataSize)
{
case EFI_IFR_NUMERIC_SIZE_e.EFI_IFR_NUMERIC_SIZE_1:
{
EFI_IFR_NUMERIC_MINMAXSTEP_DATA_8 data = (EFI_IFR_NUMERIC_MINMAXSTEP_DATA_8)hpkelem.Payload;
branch.Name += ", Min = " + data.MinValue.ToString() + ", Max = " + data.MaxValue.ToString() + ", Step = " + data.Step.ToString();
}
break;
case EFI_IFR_NUMERIC_SIZE_e.EFI_IFR_NUMERIC_SIZE_2:
{
EFI_IFR_NUMERIC_MINMAXSTEP_DATA_16 data = (EFI_IFR_NUMERIC_MINMAXSTEP_DATA_16)hpkelem.Payload;
branch.Name += ", Min = " + data.MinValue.ToString() + ", Max = " + data.MaxValue.ToString() + ", Step = " + data.Step.ToString();
}
break;
case EFI_IFR_NUMERIC_SIZE_e.EFI_IFR_NUMERIC_SIZE_4:
{
EFI_IFR_NUMERIC_MINMAXSTEP_DATA_32 data = (EFI_IFR_NUMERIC_MINMAXSTEP_DATA_32)hpkelem.Payload;
branch.Name += ", Min = " + data.MinValue.ToString() + ", Max = " + data.MaxValue.ToString() + ", Step = " + data.Step.ToString();
}
break;
case EFI_IFR_NUMERIC_SIZE_e.EFI_IFR_NUMERIC_SIZE_8:
{
EFI_IFR_NUMERIC_MINMAXSTEP_DATA_64 data = (EFI_IFR_NUMERIC_MINMAXSTEP_DATA_64)hpkelem.Payload;
branch.Name += ", Min = " + data.MinValue.ToString() + ", Max = " + data.MaxValue.ToString() + ", Step = " + data.Step.ToString();
}
break;
default:
branch.Name += ", Min = ?, Max = ?, Step = ?";
CreateLogEntryParser(LogSeverity.WARNING, "Unknown numeric type [" + hpkelem.UniqueID + "]!");
break;
}
branch.Childs.Add(new ParsedHpkNode(hpkelem, "OneOf-Question " + GetIfrQuestionInfoString(ifr_hdr.Question, hpkelem.UniqueID)));
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_CHECKBOX_OP:
{
EFI_IFR_CHECKBOX ifr_hdr = (EFI_IFR_CHECKBOX)hpkelem.Header;
branch.Name = "Checkbox Flags = " + ifr_hdr.Flags.ToString();
branch.Childs.Add(new ParsedHpkNode(hpkelem, "Checkbox-Question " + GetIfrQuestionInfoString(ifr_hdr.Question, hpkelem.UniqueID)));
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_NUMERIC_OP:
{
EFI_IFR_NUMERIC ifr_hdr = (EFI_IFR_NUMERIC)hpkelem.Header;
branch.Name = "Numeric Flags = 0x" + ifr_hdr.Flags.ToString("X2");
switch (ifr_hdr.Flags_DataSize)
{
case EFI_IFR_NUMERIC_SIZE_e.EFI_IFR_NUMERIC_SIZE_1:
{
EFI_IFR_NUMERIC_MINMAXSTEP_DATA_8 data = (EFI_IFR_NUMERIC_MINMAXSTEP_DATA_8)hpkelem.Payload;
branch.Name += ", Min = " + data.MinValue.ToString() + ", Max = " + data.MaxValue.ToString() + ", Step = " + data.Step.ToString();
}
break;
case EFI_IFR_NUMERIC_SIZE_e.EFI_IFR_NUMERIC_SIZE_2:
{
EFI_IFR_NUMERIC_MINMAXSTEP_DATA_16 data = (EFI_IFR_NUMERIC_MINMAXSTEP_DATA_16)hpkelem.Payload;
branch.Name += ", Min = " + data.MinValue.ToString() + ", Max = " + data.MaxValue.ToString() + ", Step = " + data.Step.ToString();
}
break;
case EFI_IFR_NUMERIC_SIZE_e.EFI_IFR_NUMERIC_SIZE_4:
{
EFI_IFR_NUMERIC_MINMAXSTEP_DATA_32 data = (EFI_IFR_NUMERIC_MINMAXSTEP_DATA_32)hpkelem.Payload;
branch.Name += ", Min = " + data.MinValue.ToString() + ", Max = " + data.MaxValue.ToString() + ", Step = " + data.Step.ToString();
}
break;
case EFI_IFR_NUMERIC_SIZE_e.EFI_IFR_NUMERIC_SIZE_8:
{
EFI_IFR_NUMERIC_MINMAXSTEP_DATA_64 data = (EFI_IFR_NUMERIC_MINMAXSTEP_DATA_64)hpkelem.Payload;
branch.Name += ", Min = " + data.MinValue.ToString() + ", Max = " + data.MaxValue.ToString() + ", Step = " + data.Step.ToString();
}
break;
default:
branch.Name += ", Min = ?, Max = ?, Step = ?";
CreateLogEntryParser(LogSeverity.WARNING, "Unknown numeric type [" + hpkelem.UniqueID + "]!");
break;
}
branch.Childs.Add(new ParsedHpkNode(hpkelem, "Numeric-Question " + GetIfrQuestionInfoString(ifr_hdr.Question, hpkelem.UniqueID)));
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_PASSWORD_OP:
{
EFI_IFR_PASSWORD ifr_hdr = (EFI_IFR_PASSWORD)hpkelem.Header;
branch.Name = "Password "
+ "Min = " + ifr_hdr.MinSize.ToString()
+ ", Max = " + ifr_hdr.MaxSize.ToString();
branch.Childs.Add(new ParsedHpkNode(hpkelem, "Password-Question " + GetIfrQuestionInfoString(ifr_hdr.Question, hpkelem.UniqueID)));
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_ONE_OF_OPTION_OP:
{
EFI_IFR_ONE_OF_OPTION ifr_hdr = (EFI_IFR_ONE_OF_OPTION)hpkelem.Header;
object dummy = null;
branch.Name = "OneOf Option = " + ifr_hdr.Option.ToDecimalString(5) + " [\"" + HpkStrings.GetString(ifr_hdr.Option, hpkelem.UniqueID) + "\"]"
+ ", Flags = " + ifr_hdr.Flags.ToString()
+ ", " + HpkStrings.GetValueString(ifr_hdr.Type, hpkelem.Payload, hpkelem.UniqueID, ref dummy);
// Parse nested value logic..
if (ifr_hdr.Type == EFI_IFR_TYPE_e.EFI_IFR_TYPE_OTHER)
{
if (elem.Childs.Count < 2)
{
CreateLogEntryParser(LogSeverity.WARNING, "Too few value opcodes [" + hpkelem.UniqueID + "]!");
}
if (2 < elem.Childs.Count)
{
CreateLogEntryParser(LogSeverity.WARNING, "Too many value opcodes [" + hpkelem.UniqueID + "]!");
}
else
{
// Child index: 0 = Value opcode, 1 = END opcode
ParsedHpkNode leaf = new ParsedHpkNode(elem.Childs[0], "Nested value = " + HpkStrings.GetIfrLogicString((HiiIfrOpCode)elem.Childs[0]));
branch.Childs.Add(leaf);
bProcessChilds = false;
}
}
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_LOCKED_OP: branch.Name = "Locked"; break;
case EFI_IFR_OPCODE_e.EFI_IFR_ACTION_OP:
{
branch.Name = "ActionButton";
switch (hpkelem.Header.GetType().Name)
{
case "EFI_IFR_ACTION":
{
EFI_IFR_ACTION ifr_hdr = (EFI_IFR_ACTION)hpkelem.Header;
if (ifr_hdr.QuestionConfig != 0)
{
branch.Name += " Config = \"" + HpkStrings.GetString(ifr_hdr.QuestionConfig, hpkelem.UniqueID) + "\" ";
}
branch.Childs.Add(new ParsedHpkNode(hpkelem, "ActionButton-Question " + GetIfrQuestionInfoString(ifr_hdr.Question, hpkelem.UniqueID)));
}
break;
case "EFI_IFR_ACTION_1":
{
EFI_IFR_ACTION_1 ifr_hdr = (EFI_IFR_ACTION_1)hpkelem.Header;
branch.Childs.Add(new ParsedHpkNode(hpkelem, "ActionButton-Question " + GetIfrQuestionInfoString(ifr_hdr.Question, hpkelem.UniqueID)));
}
break;
default:
branch.Name += "UNKNOWNTYPE";
CreateLogEntryParser(LogSeverity.WARNING, "Unknown action type [" + hpkelem.UniqueID + "]!");
break;
}
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_RESET_BUTTON_OP:
{
EFI_IFR_RESET_BUTTON ifr_hdr = (EFI_IFR_RESET_BUTTON)hpkelem.Header;
branch.Name = "ResetButton "
+ ", Prompt = " + ifr_hdr.Statement.Prompt.ToDecimalString(5) + " [\"" + HpkStrings.GetString(ifr_hdr.Statement.Prompt, hpkelem.UniqueID) + "\"]"
+ ", Help = " + ifr_hdr.Statement.Help.ToDecimalString(5) + " [\"" + HpkStrings.GetString(ifr_hdr.Statement.Help, hpkelem.UniqueID) + "\"]"
+ ", DefaultId = " + ifr_hdr.DefaultId.ToDecimalString(5);
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_DATE_OP:
{
EFI_IFR_DATE ifr_hdr = (EFI_IFR_DATE)hpkelem.Header;
branch.Name = "Date Flags = 0x" + ifr_hdr.Flags.ToString("X2");
branch.Childs.Add(new ParsedHpkNode(hpkelem, "Date-Question " + GetIfrQuestionInfoString(ifr_hdr.Question, hpkelem.UniqueID)));
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_TIME_OP:
{
EFI_IFR_TIME ifr_hdr = (EFI_IFR_TIME)hpkelem.Header;
branch.Name = "Time Flags = 0x" + ifr_hdr.Flags.ToString("X2");
branch.Childs.Add(new ParsedHpkNode(hpkelem, "Time-Question " + GetIfrQuestionInfoString(ifr_hdr.Question, hpkelem.UniqueID)));
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_STRING_OP:
{
EFI_IFR_STRING ifr_hdr = (EFI_IFR_STRING)hpkelem.Header;
branch.Name = "String "
+ "Min = " + ifr_hdr.MinSize.ToString()
+ ", Max = " + ifr_hdr.MaxSize.ToString()
+ ", Flags = " + ifr_hdr.Flags.ToString();
branch.Childs.Add(new ParsedHpkNode(hpkelem, "String-Question " + GetIfrQuestionInfoString(ifr_hdr.Question, hpkelem.UniqueID)));
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_REFRESH_OP: branch.Name = "Refresh Interval = " + ((EFI_IFR_REFRESH)hpkelem.Header).RefreshInterval.ToString(); break;
case EFI_IFR_OPCODE_e.EFI_IFR_ANIMATION_OP: branch.Name = "Animation Id = " + ((EFI_IFR_ANIMATION)hpkelem.Header).Id.ToString(); break;
case EFI_IFR_OPCODE_e.EFI_IFR_ORDERED_LIST_OP:
{
EFI_IFR_ORDERED_LIST ifr_hdr = (EFI_IFR_ORDERED_LIST)hpkelem.Header;
branch.Name = "OrderedList "
+ "MaxContainers = " + ifr_hdr.MaxContainers.ToString()
+ ", Flags = " + ifr_hdr.Flags.ToString();
branch.Childs.Add(new ParsedHpkNode(hpkelem, "OrderedList-Question " + GetIfrQuestionInfoString(ifr_hdr.Question, hpkelem.UniqueID)));
}
break;
//EFI_IFR_READ_OP // Unclear what it does, therefore no implementation by now. If you know it, let me know ;)
//EFI_IFR_WRITE_OP, // Unclear what it does, therefore no implementation by now. If you know it, let me know ;)
#endregion
#region Values
case EFI_IFR_OPCODE_e.EFI_IFR_UINT8_OP: branch.Name = "UINT8 Value = 0x" + ((EFI_IFR_UINT8)hpkelem.Header).Value.ToString("X2"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_UINT16_OP: branch.Name = "UINT16 Value = 0x" + ((EFI_IFR_UINT16)hpkelem.Header).Value.ToString("X4"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_UINT32_OP: branch.Name = "UINT32 Value = 0x" + ((EFI_IFR_UINT32)hpkelem.Header).Value.ToString("X8"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_UINT64_OP: branch.Name = "UINT64 Value = 0x" + ((EFI_IFR_UINT64)hpkelem.Header).Value.ToString("X16"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_VALUE_OP: branch.Name = "Value"; break;
case EFI_IFR_OPCODE_e.EFI_IFR_DEFAULT_OP:
{
EFI_IFR_DEFAULT ifr_hdr = (EFI_IFR_DEFAULT)hpkelem.Header;
object dummy = null;
branch.Name = "Default Id = " + ifr_hdr.DefaultId.ToDecimalString(5)
+ ", " + HpkStrings.GetValueString(ifr_hdr.Type, hpkelem.Payload, hpkelem.UniqueID, ref dummy);
// Parse nested value logic..
if (ifr_hdr.Type == EFI_IFR_TYPE_e.EFI_IFR_TYPE_OTHER)
{
if (elem.Childs.Count < 2)
{
CreateLogEntryParser(LogSeverity.WARNING, "Too few value opcodes [" + hpkelem.UniqueID + "]!");
}
if (2 < elem.Childs.Count)
{
CreateLogEntryParser(LogSeverity.WARNING, "Too many value opcodes [" + hpkelem.UniqueID + "]!");
}
else
{
// Child index: 0 = Value opcode, 1 = END opcode
ParsedHpkNode leaf = new ParsedHpkNode(elem.Childs[0], "Nested value = " + HpkStrings.GetIfrLogicString((HiiIfrOpCode)elem.Childs[0]));
branch.Childs.Add(leaf);
bProcessChilds = false;
}
}
}
break;
#endregion
case EFI_IFR_OPCODE_e.EFI_IFR_END_OP: return; // Skip
default: break; // simply add all others 1:1 when no specific handler exists
}
if (bProcessChilds)
{
foreach (HiiIfrOpCode child in elem.Childs)
{
ParsePackageIfr(child, branch);
}
}
root.Childs.Add(branch);
}
/// <summary>
/// Parses IFR logic Opcodes and returns the remaining IFR logic stack
/// </summary>
/// <param name="ifrelem">IFR element holding the input data</param>
/// <param name="Stack">Input: Current stack, Output: Remaining stack</param>
private void ParseIfrLogicStack(HiiIfrOpCode ifrelem, IfrLogicStack Stack)
{
switch (ifrelem.OpCode)
{
#region Logic OpCodes
// Built-in functions:
// EFI_IFR_DUP // Unclear what it does, therefore no implementation by now. If you know it, let me know ;)
case EFI_IFR_OPCODE_e.EFI_IFR_EQ_ID_VAL_OP:
{
EFI_IFR_EQ_ID_VAL ifr_hdr = (EFI_IFR_EQ_ID_VAL)ifrelem.Header;
Stack.Push("(ValueOfId(" + ifr_hdr.QuestionId.ToDecimalString(5) + ") == " + ifr_hdr.Value.ToString() + ")");
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_EQ_ID_ID_OP:
{
EFI_IFR_EQ_ID_ID ifr_hdr = (EFI_IFR_EQ_ID_ID)ifrelem.Header;
Stack.Push("(ValueOfId(" + ifr_hdr.QuestionId1.ToDecimalString(5) + ") == ValueOfId(" + ifr_hdr.QuestionId2.ToString("#####") + "))");
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_EQ_ID_VAL_LIST_OP:
{
string ValueListStr = "";
foreach (IfrTypeUINT16 value in (List <IfrTypeUINT16>)ifrelem.Payload)
{
ValueListStr += value.u16.ToString() + ",";
}
Stack.Push("(ValueOfId(" + ((EFI_IFR_EQ_ID_VAL_LIST)ifrelem.Header).QuestionId.ToDecimalString(5) + ") is in [" + ValueListStr + "])");
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_GET_OP:
{
EFI_IFR_GET ifr_hdr = (EFI_IFR_GET)ifrelem.Header;
Stack.Push("GetVarValue(Id = " + ifr_hdr.VarStoreId.ToDecimalString(5)
+ ", Offset/Name = " + ifr_hdr.VarStoreInfo.VarOffset.ToDecimalString(5)
+ ", Type = " + ifr_hdr.VarStoreType.ToString() + ")");
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_QUESTION_REF1_OP: Stack.Push("ValueOfId(" + ((EFI_IFR_QUESTION_REF1)ifrelem.Header).QuestionId.ToDecimalString(5) + ")"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_QUESTION_REF3_OP:
{
switch (ifrelem.Header.GetType().Name)
{
case "EFI_IFR_QUESTION_REF3": Stack.Push("ValueOfId(" + Stack.Pop() + ")"); break;
case "EFI_IFR_QUESTION_REF3_2":
{
EFI_IFR_QUESTION_REF3_2 ifr_hdr = (EFI_IFR_QUESTION_REF3_2)ifrelem.Header;
Stack.Push("ValueOfId(" + Stack.Pop() + (ifr_hdr.DevicePath == 0 ? "" : ", DevicePath = \"" + GetString(ifr_hdr.DevicePath, ifrelem.UniqueID) + "\"") + ")");
}
break;
case "EFI_IFR_QUESTION_REF3_3":
{
EFI_IFR_QUESTION_REF3_3 ifr_hdr = (EFI_IFR_QUESTION_REF3_3)ifrelem.Header;
Stack.Push("ValueOfId(" + Stack.Pop() + ", Guid = " + ifr_hdr.Guid.Guid.ToString() + (ifr_hdr.DevicePath == 0 ? "" : ", DevicePath = \"" + GetString(ifr_hdr.DevicePath, ifrelem.UniqueID) + "\"") + ")");
}
break;
default:
Stack.Push("UNKNWONOPCODE(" + ifrelem.OpCode.ToString() + ")");
CreateLogEntryParser(LogSeverity.UNIMPLEMENTED, "Logic reference type " + ifrelem.OpCode.ToString() + " [" + ifrelem.UniqueID + "]!");
break;
}
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_RULE_REF_OP: Stack.Push(((EFI_IFR_RULE_REF)ifrelem.Header).RuleId.ToString()); break;
case EFI_IFR_OPCODE_e.EFI_IFR_STRING_REF1_OP:
{
UInt16 StringID = ((EFI_IFR_STRING_REF1)ifrelem.Header).StringId;
Stack.Push("GetString(Id = " + StringID.ToDecimalString(5) + " [\"" + GetString(StringID, ifrelem.UniqueID) + "\"])");
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_THIS_OP: Stack.Push("THIS"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_SECURITY_OP: Stack.Push(((EFI_IFR_SECURITY)ifrelem.Header).Permissions.Guid.ToString()); break;
// Constants
case EFI_IFR_OPCODE_e.EFI_IFR_FALSE_OP: Stack.Push("FALSE"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_ONE_OP: Stack.Push("1"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_ONES_OP: Stack.Push("0xFFFFFFFFFFFFFFFF"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_TRUE_OP: Stack.Push("TRUE"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_UINT8_OP: Stack.Push("0x" + ((EFI_IFR_UINT8)ifrelem.Header).Value.ToString("X2")); break;
case EFI_IFR_OPCODE_e.EFI_IFR_UINT16_OP: Stack.Push("0x" + ((EFI_IFR_UINT16)ifrelem.Header).Value.ToString("X4")); break;
case EFI_IFR_OPCODE_e.EFI_IFR_UINT32_OP: Stack.Push("0x" + ((EFI_IFR_UINT32)ifrelem.Header).Value.ToString("X8")); break;
case EFI_IFR_OPCODE_e.EFI_IFR_UINT64_OP: Stack.Push("0x" + ((EFI_IFR_UINT64)ifrelem.Header).Value.ToString("X16")); break;
case EFI_IFR_OPCODE_e.EFI_IFR_UNDEFINED_OP: Stack.Push("Undefined"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_VERSION_OP: Stack.Push("GetUefiVersion()"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_ZERO_OP: Stack.Push("0"); break;
// Binary operations
case EFI_IFR_OPCODE_e.EFI_IFR_ADD_OP: Stack.Op21("+"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_AND_OP: Stack.Op12("&&"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_BITWISE_AND_OP: Stack.Op12("&"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_BITWISE_OR_OP: Stack.Op12("|"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_CATENATE_OP:
{
string str1 = Stack.Pop();
string str2 = Stack.Pop();
Stack.Push("Concat(" + str1 + " , " + str2 + ")");
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_DIVIDE_OP: Stack.Op21("/"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_EQUAL_OP: Stack.Op12("=="); break;
case EFI_IFR_OPCODE_e.EFI_IFR_GREATER_EQUAL_OP: Stack.Op12(">="); break;
case EFI_IFR_OPCODE_e.EFI_IFR_GREATER_THAN_OP: Stack.Op12(">"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_LESS_EQUAL_OP: Stack.Op12("<="); break;
case EFI_IFR_OPCODE_e.EFI_IFR_LESS_THAN_OP: Stack.Op12("<"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_MATCH_OP:
{
string str1 = Stack.Pop();
string str2 = Stack.Pop();
Stack.Push("Match(" + str1 + " /w pattern " + str2 + ")");
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_MATCH2_OP:
{
string str1 = Stack.Pop();
string str2 = Stack.Pop();
Stack.Push("Match(" + str1 + " /w regex " + str2 + " syntax " + ((EFI_IFR_MATCH2)ifrelem.Header).SyntaxType.Guid.ToString() + ")");
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_MODULO_OP: Stack.Op21("%"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_MULTIPLY_OP: Stack.Op21("*"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_NOT_EQUAL_OP: Stack.Op12("!="); break;
case EFI_IFR_OPCODE_e.EFI_IFR_OR_OP: Stack.Op12("||"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_SHIFT_LEFT_OP: Stack.Op21("<<"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_SHIFT_RIGHT_OP: Stack.Op21("<<"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_SUBTRACT_OP: Stack.Op21("-"); break;
// Unary operations
case EFI_IFR_OPCODE_e.EFI_IFR_LENGTH_OP: Stack.Push("Length(" + Stack.Pop() + ")"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_NOT_OP: Stack.Push("!" + Stack.Pop()); break;
case EFI_IFR_OPCODE_e.EFI_IFR_BITWISE_NOT_OP: Stack.Push("~" + Stack.Pop()); break;
case EFI_IFR_OPCODE_e.EFI_IFR_QUESTION_REF2_OP: Stack.Push("ValueOfId(" + Stack.Pop() + ")"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_SET_OP:
{
EFI_IFR_SET ifr_hdr = (EFI_IFR_SET)ifrelem.Header;
Stack.Push("SetVarValue(Id = " + ifr_hdr.VarStoreId.ToDecimalString(5)
+ ", Offset/Name = " + ifr_hdr.VarStoreInfo.VarOffset.ToDecimalString(5)
+ ", Type = " + ifr_hdr.VarStoreType.ToString()
+ ", Value = (" + Stack.Pop() + "))");
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_STRING_REF2_OP:
{
UInt16 StringID;
string expr = Stack.Pop();
if (UInt16.TryParse(expr, out StringID))
{
Stack.Push("GetString(Id = " + StringID.ToDecimalString(5) + " [\"" + GetString(StringID, ifrelem.UniqueID) + "\"])");
}
else
{
Stack.Push("GetString(Id = (" + expr + "))");
}
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_TO_BOOLEAN_OP: Stack.Push("ToBoolen(" + Stack.Pop() + ")"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_TO_STRING_OP: Stack.Push("ToString((" + Stack.Pop() + ")), Format = 0x" + ((EFI_IFR_TO_STRING)ifrelem.Header).Format.ToString("X2") + ")"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_TO_UINT_OP: Stack.Push("ToUint(" + Stack.Pop() + ")"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_TO_UPPER_OP: Stack.Push("ToUpper(" + Stack.Pop() + ")"); break;
case EFI_IFR_OPCODE_e.EFI_IFR_TO_LOWER_OP: Stack.Push("ToLower(" + Stack.Pop() + ")"); break;
// -- ternary-op
case EFI_IFR_OPCODE_e.EFI_IFR_CONDITIONAL_OP:
{
string expr1 = Stack.Pop();
string expr2 = Stack.Pop();
string expr3 = Stack.Pop();
Stack.Push("(" + expr3 + " ? " + expr1 + " : " + expr2 + ")");
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_FIND_OP:
{
string expr1 = Stack.Pop();
string expr2 = Stack.Pop();
string expr3 = Stack.Pop();
Stack.Push("Find(" + expr3 + " in " + expr2 + ", Start = " + expr1 + ", Format = " + ((EFI_IFR_FIND)ifrelem.Header).Format.ToString() + ")");
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_MID_OP:
{
string expr1 = Stack.Pop();
string expr2 = Stack.Pop();
string expr3 = Stack.Pop();
Stack.Push("Mid(" + expr3 + ", Start = " + expr2 + ", Length = " + expr1 + ")");
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_TOKEN_OP:
{
string expr1 = Stack.Pop();
string expr2 = Stack.Pop();
string expr3 = Stack.Pop();
Stack.Push("Token(" + expr3 + ", Delimiters = " + expr2 + ", return #" + expr1 + ")");
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_SPAN_OP:
{
string expr1 = Stack.Pop();
string expr2 = Stack.Pop();
string expr3 = Stack.Pop();
Stack.Push("Span(" + expr3 + ", FromToCharPairs = " + expr2 + ", Start = " + expr1 + ", Flags = " + ((EFI_IFR_SPAN)ifrelem.Header).Flags.ToString() + ")");
}
break;
case EFI_IFR_OPCODE_e.EFI_IFR_MAP_OP:
{
string expr = Stack.Pop();
if ((ifrelem.Childs.Count % 2) != 0)
{
Stack.Push("INVALIDOPCODEPARAMETERS(" + ifrelem.OpCode.ToString() + ", Value = " + expr + ")");
CreateLogEntryParser(LogSeverity.WARNING, "Map has invalid expression pairs [" + ifrelem.UniqueID + "]!");
}
else
{
string result = "Switch(" + expr;
for (int i = 0; i < ifrelem.Childs.Count; i += 2) // for each expression pair
{
result += ", {" + GetIfrLogicString((HiiIfrOpCode)ifrelem.Childs[i]) // Match expression
+ ", " + GetIfrLogicString((HiiIfrOpCode)ifrelem.Childs[i + 1]) + "}"; // Result expression
}
result += ")";
Stack.Push(result);
}
}
break;
#endregion
case EFI_IFR_OPCODE_e.EFI_IFR_VALUE_OP: break; // Nothing to show, the value is nested..
case EFI_IFR_OPCODE_e.EFI_IFR_END_OP: return;
default:
Stack.Push("UNKNWONOPCODE(" + ifrelem.OpCode.ToString() + ")");
CreateLogEntryParser(LogSeverity.UNIMPLEMENTED, "Logic OpCode " + ifrelem.OpCode.ToString() + " [" + ifrelem.UniqueID + "]!");
break;
}
if (ifrelem.HasOwnScope)
{
foreach (HiiIfrOpCode child in ifrelem.Childs)
{
ParseIfrLogicStack(child, Stack);
}
}
}
