private void chkConstructor_CheckedChanged(object sender, EventArgs e)
{
if (_updating || TargetRelocation == null)
{
return;
}
if (TargetRelocation == _prologReloc)
{
if (!(_prologReloc._prolog = chkConstructor.Checked))
{
_prologReloc = null;
}
}
else
{
if (chkConstructor.Checked)
{
if (_prologReloc != null)
{
_prologReloc._prolog = false;
}
_prologReloc = TargetRelocation;
_prologReloc._prolog = true;
}
}
}
private void Load(BinaryReaderX reader)
{
ModuleHeader = new Header(reader);
// Initialize Section Entries
Sections = new Section[ModuleHeader.NumSections];
reader.Seek(ModuleHeader.SectionInfoOffset);
for (var i = 0; i < Sections.Length; i++)
{
Sections[i] = new Section(reader);
Sections[i].Id = i;
}
// Initialize Imports & Relocations
Imports = new Import[ModuleHeader.ImportTableSize / Import.IMPORT_SIZE];
for (var i = 0; i < Imports.Length; i++)
{
reader.Seek(ModuleHeader.ImportTableOffset + i * Import.IMPORT_SIZE);
Imports[i] = new Import(reader);
// Load relocations
var relocations = new List <Relocation>();
reader.Seek(Imports[i].Offset);
while (true)
{
var relocation = new Relocation(reader);
relocations.Add(relocation);
if (relocation.Type == RelocationType.R_DOLPHIN_END)
{
break;
}
}
Imports[i].Relocations = relocations.ToArray();
}
}
public void ResetTest()
{
var objectFile = new ObjectFileMock();
Context context = new Context(objectFile);
Section section = new Section("Test");
var symbol = new Symbol(SymbolType.Public, "test");
var relocation = new Relocation(symbol, section, 0, 0, RelocationType.Default32);
context.SymbolTable.Add(symbol);
context.RelocationTable.Add(relocation);
context.Section = section;
context.Address = 123456789;
Assert.AreEqual(symbol, context.SymbolTable[0]);
Assert.AreEqual(relocation, context.RelocationTable[0]);
Assert.AreEqual(section, context.Section);
Assert.AreEqual((Int128)123456789, context.Address);
context.Reset();
// These have not changed
Assert.AreEqual(symbol, context.SymbolTable[0]);
Assert.AreEqual(relocation, context.RelocationTable[0]);
// These are reset
Assert.AreEqual(null, context.Section);
Assert.AreEqual((Int128)0, context.Address);
}
/// <summary>
/// Checks an import list against the configured ordering and spacing.
/// </summary>
/// <param name="holder">The import list container - either a file, or a namespace
/// declaration block.</param>
/// <param name="highlights">If the import does not meet the configured requirements,
/// we allocate a list containing a highlight describing the problem and return
/// it via this argument. (We allocate the list on demand to avoid allocations
/// in the happy path in which all the import lists are correctly ordered and
/// spaced.)</param>
private void CheckImports(
ICSharpTypeAndNamespaceHolderDeclaration holder, ref List <HighlightingInfo> highlights)
{
List <UsingDirectiveOrSpace> items = ImportReader.ReadImports(holder);
List <UsingDirective> imports;
List <List <UsingDirective> > requiredOrderByGroups;
ImportInspector.FlattenImportsAndDetermineOrderAndSpacing(
_config, items, out imports, out requiredOrderByGroups);
bool orderIsCorrect = true;
if (requiredOrderByGroups != null)
{
Relocation nextChange = ImportInspector.GetNextUsingToMove(requiredOrderByGroups, imports);
if (nextChange != null)
{
orderIsCorrect = false;
AddHighlight(holder, ref highlights, new UsingOrderHighlighting(holder, _config));
}
}
// If (and only if) the order is correct, we go on to check the spacing.
if (orderIsCorrect)
{
SpaceChange nextChange = ImportInspector.GetNextSpacingModification(requiredOrderByGroups, items);
if (nextChange != null)
{
AddHighlight(holder, ref highlights, new UsingSpacingHighlighting(holder, _config));
}
}
}
public override void UseProp()
{
Relocation relocation = GameMap.GM.relocation;
relocation.ChangeLevel();
Debug.Log("EXITUSED");
}
public bool TryMoveToOtherLoc(int personId, int?fromLocId, int?toLocId)
{
bool access;
var entity = repo.FindPersonRoomPair(personId, toLocId);
if (entity == null)
{
access = false;
}
else
{
access = true;
}
DateTime dateTime = DateTime.UtcNow;
var relocation = new Relocation
{
PersonId = personId,
FromLocId = fromLocId,
ToLocId = toLocId,
DateAndTime = dateTime,
Success = access
};
repo.AddRelocation(relocation);
repo.SaveChanges();
return(access);
}
private String GetCodeForNodeData(List <NodeDataSection> nodeDataSections, Relocation[] relocs, byte[] byteData, DependencyNode node, int offset, NodeFactory factory)
{
CppGenerationBuffer nodeDataDecl = new CppGenerationBuffer();
int relocCounter = 0;
int divisionStartIndex = offset;
nodeDataDecl.Indent();
nodeDataDecl.Indent();
nodeDataDecl.AppendLine();
for (int i = 0; i < nodeDataSections.Count; i++)
{
if (nodeDataSections[i].SectionType == NodeDataSectionType.Relocation)
{
Relocation reloc = relocs[relocCounter];
nodeDataDecl.Append(GetCodeForReloc(reloc, node, factory));
nodeDataDecl.Append(",");
relocCounter++;
}
else
{
AppendFormattedByteArray(nodeDataDecl, byteData, divisionStartIndex, divisionStartIndex + nodeDataSections[i].SectionSize);
nodeDataDecl.Append(",");
}
divisionStartIndex += nodeDataSections[i].SectionSize;
nodeDataDecl.AppendLine();
}
return(nodeDataDecl.ToString());
}
public void OpenRelocation(Relocation target)
{
if (target == null)
{
return;
}
if (target._section != _section)
{
foreach (SectionEditor r in _openedSections)
{
if (r._section == target._section)
{
r.Position = target._index * 4;
r.Focus();
r.hexBox1.Focus();
return;
}
}
SectionEditor x = new SectionEditor(target._section as ModuleSectionNode);
x.Show();
x.Position = target._index * 4;
x.hexBox1.Focus();
}
else
{
Position = target._index * 4;
hexBox1.Focus();
}
}
/// <summary>
/// Emits the immediate value as part of the instruction, if any.
/// </summary>
/// <param name="writer">The <see cref="BinaryWriter"/> to which the encoded instruction is written.</param>
/// <param name="instructionOffset">The offset of the instruction in the stream underlying
/// <paramref name="writer"/>.</param>
/// <param name="context">The <see cref="Context"/> of the instruction.</param>
/// <param name="expression">The <see cref="ReferenceOffset"/> to emit.</param>
/// <param name="size">The size of the value to emit.</param>
void EmitReferenceOffset(BinaryWriter writer, long instructionOffset, Context context, ReferenceOffset expression, DataSize size)
{
if (expression == null)
{
return;
}
// Number of bytes before the expression.
var relocationDiff = (ulong)(writer.BaseStream.Position - instructionOffset);
Relocation relocation = null;
var actualValue = expression.Evaluate(context);
if (expression.Reference != null)
{
relocation = new Relocation(expression.Reference.Symbol, (long)context.Address, actualValue, RelocationType.Default32);
}
// Emit the expression's value.
EmitConstant(writer, size, actualValue);
// Add the relocation to the context.
if (relocation != null)
{
relocation.Offset += (long)relocationDiff;
context.RelocationTable.Add(relocation);
}
}
private String GetCodeForReloc(Relocation reloc, DependencyNode node, NodeFactory factory)
{
CppGenerationBuffer relocCode = new CppGenerationBuffer();
if (reloc.Target is CppMethodCodeNode)
{
var method = reloc.Target as CppMethodCodeNode;
relocCode.Append("(void*)&");
relocCode.Append(GetCppMethodDeclarationName(method.Method.OwningType, GetCppMethodName(method.Method), false));
}
else if (reloc.Target is EETypeNode && node is EETypeNode)
{
relocCode.Append(GetCppMethodDeclarationName((reloc.Target as EETypeNode).Type, "__getMethodTable", false));
relocCode.Append("()");
}
// Node is either an non-emitted type or a generic composition - both are ignored for CPP codegen
else if ((reloc.Target is TypeManagerIndirectionNode || reloc.Target is InterfaceDispatchMapNode || reloc.Target is EETypeOptionalFieldsNode || reloc.Target is GenericCompositionNode) && !(reloc.Target as ObjectNode).ShouldSkipEmittingObjectNode(factory))
{
string mangledTargetName = reloc.Target.GetMangledName(factory.NameMangler);
bool shouldReplaceNamespaceQualifier = reloc.Target is GenericCompositionNode || reloc.Target is EETypeOptionalFieldsNode;
relocCode.Append(shouldReplaceNamespaceQualifier ? mangledTargetName.Replace("::", "_") : mangledTargetName);
relocCode.Append("()");
}
else if (reloc.Target is ObjectAndOffsetSymbolNode &&
(reloc.Target as ObjectAndOffsetSymbolNode).Target is ArrayOfEmbeddedPointersNode <InterfaceDispatchMapNode> )
{
relocCode.Append("dispatchMapModule");
}
else
{
relocCode.Append("NULL");
}
return(relocCode.ToString());
}
private void SetSibling()
{
if (_sibling != null)
{
return;
}
switch (Type)
{
case RelocationType.R_MIPS_HI16:
break;
case RelocationType.R_MIPS_LO16:
_sibling = _parent.Relocations
.Reverse()
.SkipWhile(r => r.Location > Location)
.First(r => r.Type == RelocationType.R_MIPS_HI16 &&
new Instruction(Data).GprBase == new Instruction(r.Data).GprRt);
_sibling._sibling = this;
break;
default:
throw new Exception();
}
}
void SaveDeathPoint()
{
PlayerSaves playerSaves = SaveSystem.instance.saves.playerSaves;
Relocation relocation = GameMap.GM.relocation;
Vector2 deathPos = new Vector2(transform.position.x, transform.position.y);
playerSaves.deathPointData = new DeathPointData(Relocation.CurrentDungeonLevel, deathPos);
}
public static bool TryLoadLibrary(string path, out IntPtr address, Relocation relocation = Relocation.Now)
{
var mode = (int)relocation;
//HACK: returns 0 on first call, somehow
dlerror();
address = dlopen(path, mode);
return address != IntPtr.Zero;
}
public static bool TryLoadLibrary(string path, out IntPtr address, Relocation relocation = Relocation.Now)
{
var mode = (int)relocation;
//HACK: returns 0 on first call, somehow
dlerror();
address = dlopen(path, mode);
return(address != IntPtr.Zero);
}
public void ReportsPositionWhenExpectedSecondItemInWrongPlace()
{
var required = new[] { D1, D2, D3 };
var current = new[] { D1, D3, D2 };
Relocation result = OrderChecker.GetNextUsingToMove(required, current);
Assert.AreEqual(2, result.From, "Source");
Assert.AreEqual(1, result.To, "Destination");
}
public DialogResult ShowDialog(Relocation relocation, SectionEditor mainWindow)
{
_mainWindow = mainWindow;
_targetRelocation = relocation;
oldValue = _targetRelocation.RawValue;
propertyGrid1.SelectedObject = _code = _targetRelocation.Code;
label3.Text = "0x" + (_targetRelocation._index * 4).ToString("X");
return(base.ShowDialog());
}
/// <summary>
/// Loads the given library to memory.
/// </summary>
/// <returns>
/// The address of the loaded library.
/// </returns>
/// <param name='path'>
/// Path to the library file.
/// </param>
/// <param name='relocation'>
/// Whether relocation should be done immediately after loading or being deferred (lazy).
/// The default option is to relocate immediately.
/// </param>
public static IntPtr LoadLibrary(string path, Relocation relocation = Relocation.Now)
{
IntPtr address;
if (!TryLoadLibrary(path, out address, relocation))
{
HandleError("opening");
}
return address;
}
/// <summary>
/// Loads the given library to memory.
/// </summary>
/// <returns>
/// The address of the loaded library.
/// </returns>
/// <param name='path'>
/// Path to the library file.
/// </param>
/// <param name='relocation'>
/// Whether relocation should be done immediately after loading or being deferred (lazy).
/// The default option is to relocate immediately.
/// </param>
public static IntPtr LoadLibrary(string path, Relocation relocation = Relocation.Now)
{
IntPtr address;
if (!TryLoadLibrary(path, out address, relocation))
{
HandleError("opening");
}
return(address);
}
private void ObjectRangeRelocation(Address oldBase, Address newBase, uint size)
{
Relocation reloc = new Relocation();
reloc.SourceStart = oldBase;
reloc.DiffToTarget = newBase - oldBase;
reloc.SourceEnd = oldBase + (ulong)size;
m_relocs.Add(reloc);
}
public Color GetStatusColor(Relocation c)
{
if (c.Code is PPCblr)
{
return(ModuleDataNode.clrBlr);
}
if (c.Command == null)
{
return(ModuleDataNode.clrNotRelocated);
}
return(ModuleDataNode.clrRelocated);
}
private void FixRelocation(Relocation w, int amt, long offset)
{
foreach (Relocation l in w.Linked)
{
if (l.Command != null)
{
if (l.Command.TargetSectionID == _section.Index && l.Command._addend >= offset)
{
l.Command._addend = (uint)((int)l.Command._addend + amt * 4);
}
}
}
}
public void StartSession()
{
if (PlayerPrefs.HasKey("Save"))
{
GameMap.GM.relocation.LoadClosestSavedCheckPoint();
return;
}
else
{
Relocation.InitFirstPlayData();
GameMap.GM.relocation.ChangeLevel();
}
}
public void Update(Relocation r)
{
if (r == null)
{
return;
}
int index = _relocations.IndexOf(r);
if (index < 0)
{
return;
}
UpdateRow(index);
}
private String GetCodeForNodeData(List <NodeDataSection> nodeDataSections, Relocation[] relocs, byte[] byteData, DependencyNode node, int offset)
{
CppGenerationBuffer nodeDataDecl = new CppGenerationBuffer();
int relocCounter = 0;
int divisionStartIndex = offset;
nodeDataDecl.Indent();
nodeDataDecl.AppendLine();
for (int i = 0; i < nodeDataSections.Count; i++)
{
nodeDataDecl.Indent();
if (nodeDataSections[i].SectionType == NodeDataSectionType.Relocation)
{
Relocation reloc = relocs[relocCounter];
if (reloc.Target is CppMethodCodeNode)
{
var method = reloc.Target as CppMethodCodeNode;
nodeDataDecl.Append("(void*)&");
nodeDataDecl.Append(GetCppMethodDeclarationName(method.Method.OwningType, GetCppMethodName(method.Method)));
nodeDataDecl.Append(",");
}
else if (reloc.Target is EETypeNode && node is EETypeNode && _emittedTypes.Contains((reloc.Target as EETypeNode).Type))
{
nodeDataDecl.Append(GetCppMethodDeclarationName((reloc.Target as EETypeNode).Type, "__getMethodTable"));
nodeDataDecl.Append("(),");
}
else
{
// TODO Add support for other relocs
nodeDataDecl.Append("NULL,");
}
relocCounter++;
}
else
{
AppendFormattedByteArray(nodeDataDecl, byteData, divisionStartIndex, divisionStartIndex + nodeDataSections[i].SectionSize);
nodeDataDecl.Append(",");
}
divisionStartIndex += nodeDataSections[i].SectionSize;
nodeDataDecl.AppendLine();
nodeDataDecl.Exdent();
}
return(nodeDataDecl.ToString());
}
public SectionEditor(ModuleSectionNode section)
{
InitializeComponent();
ppcDisassembler1._editor = this;
if ((_section = section) != null)
{
_section._linkedEditor = this;
Relocation[] temp = new Relocation[_section._relocations.Count];
_section._relocations.CopyTo(temp);
_relocations = temp.ToList();
_firstCommand = _section._firstCommand;
}
_openedSections.Add(this);
Text = String.Format("Module Section Editor - {0}", _section.Name);
hexBox1.SectionEditor = this;
chkCodeSection.Checked = _section._isCodeSection;
chkBSSSection.Checked = _section._isBSSSection;
if (section.Root is RELNode)
{
RELNode r = (RELNode)section.Root;
if (r._prologReloc != null && r._prologReloc._section == section)
{
_prologReloc = r._prologReloc;
}
if (r._epilogReloc != null && r._epilogReloc._section == section)
{
_epilogReloc = r._epilogReloc;
}
if (r._unresReloc != null && r._unresReloc._section == section)
{
_unresReloc = r._unresReloc;
}
//if (r._nameReloc != null && r._nameReloc._section == section)
// _nameReloc = r._nameReloc;
}
panel5.Enabled = true;
}
/// <summary>
/// Fixes the order of the using directives in a given file or namespace block
/// to match the specified configuration.
/// </summary>
/// <param name="holder">The file or namespace block in which to fix the order
/// of using directives (if any are present).</param>
/// <param name="configuration">The configuration determining the correct order.</param>
public static void FixOrder(
ICSharpTypeAndNamespaceHolderDeclaration holder,
OrderUsingsConfiguration configuration)
{
// The reordering proceeds one item at a time, so we just keep reapplying it
// until there's nothing left to do.
// To avoid hanging VS in the event that an error in the logic causes the
// sequence of modifications not to terminate, we ensure we don't try to
// apply more changes than there are using directives.
int tries = 0;
int itemCount = 0;
while (tries == 0 || tries <= itemCount)
{
List <UsingDirectiveOrSpace> items = ImportReader.ReadImports(holder);
List <UsingDirective> imports;
List <List <UsingDirective> > requiredOrderByGroups;
ImportInspector.FlattenImportsAndDetermineOrderAndSpacing(
configuration, items, out imports, out requiredOrderByGroups);
if (requiredOrderByGroups == null)
{
break;
}
itemCount = imports.Count;
Relocation nextChange = ImportInspector.GetNextUsingToMove(requiredOrderByGroups, imports);
if (nextChange != null)
{
IUsingDirective toMove = holder.Imports[nextChange.From];
IUsingDirective before = holder.Imports[nextChange.To];
holder.RemoveImport(toMove);
holder.AddImportBefore(toMove, before);
tries += 1;
}
else
{
break;
}
}
}
public override int Read(FileStream stream)
{
relocations.Empty();
int bytesRead = base.Read(stream);
uint offset = 0;
Relocation currRelocation;
while (offset < bytesRead)
{
currRelocation = new Relocation();
currRelocation.Offset = (byte *)ByteConverter.ToUInt32(data, offset + 0);
currRelocation.Info = ByteConverter.ToUInt32(data, offset + 4);
relocations.Add(currRelocation);
offset += header.EntrySize;
}
return(relocations.Count);
}
/// <summary>
/// Emits the immediate value as part of the instruction, if any.
/// </summary>
/// <param name="writer">The <see cref="BinaryWriter"/> to which the encoded instruction is written.</param>
/// <param name="instructionOffset">The offset of the instruction in the stream underlying
/// <paramref name="writer"/>.</param>
/// <param name="context">The <see cref="Context"/> of the instruction.</param>
/// <param name="expression">The <see cref="SimpleExpression"/> to emit.</param>
/// <param name="size">The size of the value to emit.</param>
private void EmitSimpleExpression(BinaryWriter writer, long instructionOffset, Context context, SimpleExpression expression, DataSize size)
{
#region Contract
Contract.Requires <ArgumentNullException>(writer != null);
Contract.Requires <ArgumentNullException>(context != null);
Contract.Requires <InvalidEnumArgumentException>(Enum.IsDefined(typeof(DataSize), size));
#endregion
if (expression == null)
{
return;
}
// Number of bytes before the expression.
ulong relocationDiff = (ulong)(writer.BaseStream.Position - instructionOffset);
Relocation relocation = null;
Int128 actualValue = expression.Evaluate(context);
if (expression.Reference != null)
{
relocation = new Relocation(
expression.Reference.Symbol,
context.Section,
context.Address,
actualValue,
RelocationType.Default32);
}
// Emit the expression's value.
EmitConstant(writer, size, actualValue);
// Add the relocation to the context.
if (relocation != null)
{
relocation.Offset += relocationDiff;
context.RelocationTable.Add(relocation);
}
}
public bool TryMoveToOtherLoc(string cardKey, int readerId)
{
bool access = true;
var reader = repo.GetReaderById(readerId);
if (reader == null)
{
return(false);
}
var person = repo.GetPersonByCardNum(cardKey);
if (person == null)
{
return(false);
}
if (reader.NextLocId != null)
{
var entity = repo.FindPersonRoomPair(person.Id, reader.NextLocId);
if (entity == null)
{
access = false;
}
}
DateTime dateTime = DateTime.UtcNow;
var relocation = new Relocation
{
PersonId = person.Id,
FromLocId = reader.CurrentLocId,
ToLocId = reader.NextLocId,
DateAndTime = dateTime,
Success = access
};
repo.AddRelocation(relocation);
repo.SaveChanges();
return(access);
}
/// <summary>
/// Emit the .reloc section based on file relocation information in the individual blocks.
/// We rely on the fact that the .reloc section is emitted last so that, by the time
/// it's getting serialized, all other sections that may contain relocations have already
/// been laid out.
/// </summary>
private BlobBuilder SerializeRelocationSection(SectionLocation sectionLocation)
{
// There are 12 bits for the relative offset
const int RelocationTypeShift = 12;
const int MaxRelativeOffsetInBlock = (1 << RelocationTypeShift) - 1;
// Even though the format doesn't dictate it, it seems customary
// to align the base RVA's on 4K boundaries.
const int BaseRVAAlignment = 1 << RelocationTypeShift;
BlobBuilder builder = new BlobBuilder();
int baseRVA = 0;
List <ushort> offsetsAndTypes = null;
Section relocSection = FindSection(R2RPEBuilder.RelocSectionName);
if (relocSection != null)
{
relocSection.FilePosWhenPlaced = sectionLocation.PointerToRawData;
relocSection.RVAWhenPlaced = sectionLocation.RelativeVirtualAddress;
builder = relocSection.Content;
}
// Traverse relocations in all sections in their RVA order
// By now, all "normal" sections with relocations should already have been laid out
foreach (Section section in _sections.OrderBy((sec) => sec.RVAWhenPlaced))
{
foreach (PlacedObjectData placedObjectData in section.PlacedObjectDataToRelocate)
{
for (int relocIndex = 0; relocIndex < placedObjectData.Relocs.Length; relocIndex++)
{
RelocType relocType = placedObjectData.Relocs[relocIndex].RelocType;
RelocType fileRelocType = Relocation.GetFileRelocationType(relocType);
if (fileRelocType != RelocType.IMAGE_REL_BASED_ABSOLUTE)
{
int relocationRVA = section.RVAWhenPlaced + placedObjectData.Offset + placedObjectData.Relocs[relocIndex].Offset;
if (offsetsAndTypes != null && relocationRVA - baseRVA > MaxRelativeOffsetInBlock)
{
// Need to flush relocation block as the current RVA is too far from base RVA
FlushRelocationBlock(builder, baseRVA, offsetsAndTypes);
offsetsAndTypes = null;
}
if (offsetsAndTypes == null)
{
// Create new relocation block
baseRVA = relocationRVA & -BaseRVAAlignment;
offsetsAndTypes = new List <ushort>();
}
ushort offsetAndType = (ushort)(((ushort)fileRelocType << RelocationTypeShift) | (relocationRVA - baseRVA));
offsetsAndTypes.Add(offsetAndType);
}
}
}
}
if (offsetsAndTypes != null)
{
FlushRelocationBlock(builder, baseRVA, offsetsAndTypes);
}
_relocationDirectoryEntry = new DirectoryEntry(sectionLocation.RelativeVirtualAddress, builder.Count);
return(builder);
}
/// <summary>
/// Add an ObjectData block to a given section.
/// </summary>
/// <param name="data">Block to add</param>
/// <param name="sectionIndex">Section index</param>
/// <param name="name">Node name to emit in the map file</param>
/// <param name="mapFileBuilder">Optional map file to emit</param>
public void AddObjectData(ObjectNode.ObjectData objectData, int sectionIndex, string name, MapFileBuilder mapFileBuilder)
{
Section section = _sections[sectionIndex];
// Calculate alignment padding - apparently ObjectDataBuilder can produce an alignment of 0
int alignedOffset = section.Content.Count;
if (objectData.Alignment > 1)
{
alignedOffset = (section.Content.Count + objectData.Alignment - 1) & -objectData.Alignment;
int padding = alignedOffset - section.Content.Count;
if (padding > 0)
{
if ((section.Characteristics & SectionCharacteristics.ContainsCode) != 0)
{
uint cp = _codePadding;
while (padding >= sizeof(uint))
{
section.Content.WriteUInt32(cp);
padding -= sizeof(uint);
}
if (padding >= 2)
{
section.Content.WriteUInt16(unchecked ((ushort)cp));
cp >>= 16;
}
if ((padding & 1) != 0)
{
section.Content.WriteByte(unchecked ((byte)cp));
}
}
else
{
section.Content.WriteBytes(0, padding);
}
}
}
if (mapFileBuilder != null)
{
MapFileNode node = new MapFileNode(sectionIndex, alignedOffset, objectData.Data.Length, name);
mapFileBuilder.AddNode(node);
if (objectData.Relocs != null)
{
foreach (Relocation reloc in objectData.Relocs)
{
RelocType fileReloc = Relocation.GetFileRelocationType(reloc.RelocType);
if (fileReloc != RelocType.IMAGE_REL_BASED_ABSOLUTE)
{
mapFileBuilder.AddRelocation(node, fileReloc);
}
}
}
}
section.Content.WriteBytes(objectData.Data);
if (objectData.DefinedSymbols != null)
{
foreach (ISymbolDefinitionNode symbol in objectData.DefinedSymbols)
{
if (mapFileBuilder != null)
{
Utf8StringBuilder sb = new Utf8StringBuilder();
symbol.AppendMangledName(GetNameMangler(), sb);
int sectionRelativeOffset = alignedOffset + symbol.Offset;
mapFileBuilder.AddSymbol(new MapFileSymbol(sectionIndex, sectionRelativeOffset, sb.ToString()));
}
_symbolMap.Add(symbol, new SymbolTarget(
sectionIndex: sectionIndex,
offset: alignedOffset + symbol.Offset,
size: objectData.Data.Length));
}
}
if (objectData.Relocs != null && objectData.Relocs.Length != 0)
{
section.PlacedObjectDataToRelocate.Add(new PlacedObjectData(alignedOffset, objectData));
}
}
public void AddRelocation(Relocation relocation)
{
db.Relocations.Add(relocation);
}
public override int Read(FileStream stream)
{
relocations.Empty();
int bytesRead = base.Read(stream);
uint offset = 0;
Relocation currRelocation;
while (offset < bytesRead)
{
currRelocation = new Relocation();
currRelocation.Offset = (byte*)ByteConverter.ToUInt32(data, offset + 0);
currRelocation.Info = ByteConverter.ToUInt32(data, offset + 4);
relocations.Add(currRelocation);
offset += header.EntrySize;
}
return relocations.Count;
}
