/// <summary>
/// Constructor
/// </summary>
/// <param name="name">Name</param>
/// <param name="implementation">Implementation</param>
/// <param name="flags">Flags</param>
/// <param name="offset">Offset</param>
public ManifestResourceUser(UTF8String name, IImplementation implementation, ManifestResourceAttributes flags, uint offset)
{
this.name = name;
this.implementation = implementation;
this.attributes = (int)flags;
this.offset = offset;
}
public ManifestResourceRow(uint offset, ManifestResourceAttributes attributes, uint name, MetadataToken implementation) : this()
{
Offset = offset;
Attributes = attributes;
Name = name;
Implementation = implementation;
}
public void PersistentAttributes()
{
const ManifestResourceAttributes newAttributes = ManifestResourceAttributes.Private;
var assembly = NetAssemblyFactory.CreateAssembly(DummyAssemblyName, true);
var header = assembly.NetDirectory.MetadataHeader;
var image = header.LockMetadata();
var resource = CreateDummyResource();
resource.Attributes = newAttributes;
image.Assembly.Resources.Add(resource);
var mapping = header.UnlockMetadata();
var resourceRow = header.GetStream <TableStream>()
.GetTable <ManifestResourceTable>()[(int)(mapping[resource].Rid - 1)];
Assert.Equal(newAttributes, resourceRow.Column2);
image = header.LockMetadata();
resource = (ManifestResource)image.ResolveMember(mapping[resource]);
Assert.Equal(newAttributes, resource.Attributes);
}
private void LoadData(CLIFile pFile)
{
Offset = pFile.ReadUInt32();
Flags = (ManifestResourceAttributes)pFile.ReadUInt32();
Name = pFile.ReadStringHeap(pFile.ReadHeapIndex(HeapOffsetSizes.Strings32Bit));
Implementation.LoadData(pFile);
}
public void Read(ClrModuleReader reader)
{
this.Offset = reader.Binary.ReadUInt32();
this.Flags = (ManifestResourceAttributes)reader.Binary.ReadUInt32();
this.Name = reader.ReadString();
this.Implementation = reader.ReadCodedIndex<Implementation>();
}
/// <summary>
/// Creates a new row for the manifest resource metadata table.
/// </summary>
/// <param name="offset">The byte offset within the referenced file at which the resource record begins. </param>
/// <param name="attributes">The attributes associated with this resource.</param>
/// <param name="name">The index into the #Strings heap referencing the name of the resource.</param>
/// <param name="implementation">The Implementation index (an index into either the File, AssemblyRef or
/// ExportedType table) indicating the file that contains the resource data. </param>
public ManifestResourceRow(uint offset, ManifestResourceAttributes attributes, uint name, uint implementation)
{
Offset = offset;
Attributes = attributes;
Name = name;
Implementation = implementation;
}
/// <summary>
/// Creates a new embedded manifest resource.
/// </summary>
/// <param name="name">The name of the repository.</param>
/// <param name="attributes">The attributes of the resource.</param>
/// <param name="data">The embedded resource data.</param>
public ManifestResource(string name, ManifestResourceAttributes attributes, ISegment data)
: this(new MetadataToken(TableIndex.ManifestResource, 0))
{
Name = name;
Attributes = attributes;
EmbeddedDataSegment = data;
}
public LinkedResource(string name, ManifestResourceAttributes flags, string resourceFileName, byte[] hash)
: base(name, flags)
{
this.resourceFileName = name;
this.hash = hash;
this.hashSource = LinkedResourceHashSource.Explicit;
}
public void Read(ClrModuleReader reader)
{
this.Offset = reader.Binary.ReadUInt32();
this.Flags = (ManifestResourceAttributes)reader.Binary.ReadUInt32();
this.Name = reader.ReadString();
this.Implementation = reader.ReadCodedIndex <Implementation>();
}
/// <summary>
/// Initializes a new instance of the <see cref="ManifestResourceRow" /> struct.
/// </summary>
/// <param name="offset">The offset.</param>
/// <param name="flags">The flags.</param>
/// <param name="nameString">Index of the name string.</param>
/// <param name="implementation">The implementation.</param>
public ManifestResourceRow(uint offset, ManifestResourceAttributes flags, HeapIndexToken nameString,
Token implementation)
{
Offset = offset;
Flags = flags;
NameString = nameString;
Implementation = implementation;
}
/// <summary>
/// Initializes a new instance of the <see cref="ManifestResourceRow" /> struct.
/// </summary>
/// <param name="offset">The offset.</param>
/// <param name="flags">The flags.</param>
/// <param name="nameString">Index of the name string.</param>
/// <param name="implementation">The implementation.</param>
public ManifestResourceRow(uint offset, ManifestResourceAttributes flags, HeapIndexToken nameString,
Token implementation)
{
Offset = offset;
Flags = flags;
NameString = nameString;
Implementation = implementation;
}
/// <summary>
/// Creates a new external manifest resource.
/// </summary>
/// <param name="name">The name of the resource</param>
/// <param name="attributes">The attributes of the resource.</param>
/// <param name="implementation">The location of the resource data.</param>
/// <param name="offset">The offset within the file referenced by <paramref name="implementation"/> where the data starts.</param>
public ManifestResource(string name, ManifestResourceAttributes attributes, IImplementation implementation, uint offset)
: this(new MetadataToken(TableIndex.ManifestResource, 0))
{
Name = name;
Attributes = attributes;
Implementation = implementation;
Offset = offset;
}
/// <summary>
/// Initializes a new instance of the <see cref="ManifestResourceRow"/> struct.
/// </summary>
/// <param name="offset">The offset.</param>
/// <param name="flags">The flags.</param>
/// <param name="nameStringIndex">Index of the name string.</param>
/// <param name="implementationTableIdx">The implementation table idx.</param>
public ManifestResourceRow(uint offset, ManifestResourceAttributes flags, TokenTypes nameStringIndex,
TokenTypes implementationTableIdx)
{
_offset = offset;
_flags = flags;
_nameStringIdx = nameStringIndex;
_implementationTableIdx = implementationTableIdx;
}
/// <summary>
/// Initializes a new instance of the <see cref="ManifestResourceRow"/> struct.
/// </summary>
/// <param name="offset">The offset.</param>
/// <param name="flags">The flags.</param>
/// <param name="nameStringIndex">Index of the name string.</param>
/// <param name="implementation">The implementation table idx.</param>
public ManifestResourceRow(uint offset, ManifestResourceAttributes flags, HeapIndexToken nameStringIndex,
Token implementation)
{
_offset = offset;
_flags = flags;
_nameStringIdx = nameStringIndex;
_implementation = implementation;
}
internal ResourceElementSetTreeNode(ModuleDef module, string name, ManifestResourceAttributes flags)
: base(new EmbeddedResource(name, new byte[0], flags))
{
this.module = module;
RegenerateEmbeddedResource(module);
this.resourceElementSet = dnlib.DotNet.Resources.ResourceReader.Read(module, ((EmbeddedResource)r).Data);
this.LazyLoading = true;
}
public ManifestResource(string name, ManifestResourceAttributes attributes, byte[] data)
: base(null, new MetadataToken(MetadataTokenType.ManifestResource), new MetadataRow <uint, uint, uint, uint>())
{
Attributes = attributes;
_name = new LazyValue <string>(name);
_data = new LazyValue <byte[]>(data);
_implementation = new LazyValue <IImplementation>();
}
/// <summary>
/// Initializes a new instance of the <see cref="ManifestResourceRow"/> struct.
/// </summary>
/// <param name="offset">The offset.</param>
/// <param name="flags">The flags.</param>
/// <param name="nameStringIndex">Index of the name string.</param>
/// <param name="implementationTableIdx">The implementation table idx.</param>
public ManifestResourceRow(uint offset, ManifestResourceAttributes flags, TokenTypes nameStringIndex,
TokenTypes implementationTableIdx)
{
_offset = offset;
_flags = flags;
_nameStringIdx = nameStringIndex;
_implementationTableIdx = implementationTableIdx;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="name">Name of resource</param>
/// <param name="asmRef">Assembly reference</param>
/// <param name="flags">Resource flags</param>
public AssemblyLinkedResource(UTF8String name, AssemblyRef asmRef, ManifestResourceAttributes flags)
: base(name, flags)
{
if (asmRef == null)
{
throw new ArgumentNullException("asmRef");
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ManifestResourceRow"/> struct.
/// </summary>
/// <param name="offset">The offset.</param>
/// <param name="flags">The flags.</param>
/// <param name="nameStringIndex">Index of the name string.</param>
/// <param name="implementation">The implementation table idx.</param>
public ManifestResourceRow(uint offset, ManifestResourceAttributes flags, HeapIndexToken nameStringIndex,
Token implementation)
{
_offset = offset;
_flags = flags;
_nameStringIdx = nameStringIndex;
_implementation = implementation;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="name">Name of resource</param>
/// <param name="dataStream">Resource data</param>
/// <param name="flags">Resource flags</param>
public EmbeddedResource(UTF8String name, IImageStream dataStream, ManifestResourceAttributes flags)
: base(name, flags)
{
if (dataStream == null)
{
throw new ArgumentNullException("dataStream");
}
this.dataStream = dataStream;
}
public static void ReplaceResource(this AssemblyDefinition @this, string resName, byte[] newData)
{
Resource resourceToReplace = @this.MainModule.Resources.Single(r => r.Name.Equals(resName, StringComparison.OrdinalIgnoreCase));
ManifestResourceAttributes attribs = resourceToReplace.Attributes;
int index = @this.MainModule.Resources.IndexOf(resourceToReplace);
@this.MainModule.Resources.RemoveAt(index);
@this.MainModule.Resources.Insert(index, new EmbeddedResource(resName, attribs, newData));
}
public ManifestResourceRow CreateManifestResourceRow(uint _offset, ManifestResourceAttributes _flags, uint _name, MetadataToken _implementation)
{
ManifestResourceRow row = new ManifestResourceRow();
row.Offset = _offset;
row.Flags = _flags;
row.Name = _name;
row.Implementation = _implementation;
return(row);
}
internal static string ToString(ManifestResourceAttributes flags) {
var sb = new StringBuilder();
switch ((flags & ManifestResourceAttributes.VisibilityMask)) {
case ManifestResourceAttributes.Public: sb.Append("Public"); break;
case ManifestResourceAttributes.Private: sb.Append("Private"); break;
default: sb.Append("Visibility_UNKNOWN"); break;
}
return sb.ToString();
}
void AddManifestResource(uint offset, string name, ManifestResourceAttributes flags, MetadataToken impl)
{
ManifestResourceTable mrTable = m_tableWriter.GetManifestResourceTable();
ManifestResourceRow mrRow = m_rowWriter.CreateManifestResourceRow(
offset,
flags,
m_mdWriter.AddString(name),
impl);
mrTable.Rows.Add(mrRow);
}
/// <summary>
/// Modify <see cref="attributes"/> property: <see cref="attributes"/> =
/// (<see cref="attributes"/> & <paramref name="andMask"/>) | <paramref name="orMask"/>.
/// </summary>
/// <param name="andMask">Value to <c>AND</c></param>
/// <param name="orMask">Value to OR</param>
private void ModifyAttributes(ManifestResourceAttributes andMask, ManifestResourceAttributes orMask)
{
#if THREAD_SAFE
int origVal, newVal;
do {
origVal = attributes;
newVal = (origVal & (int)andMask) | (int)orMask;
} while (Interlocked.CompareExchange(ref attributes, newVal, origVal) != origVal);
#else
attributes = (attributes & (int)andMask) | (int)orMask;
#endif
}
/// <summary>
/// Initialises a new instance of the ManifestResourceMetadataTableRow class
/// </summary>
/// <param name="contents">The contents of the file</param>
/// <param name="offset">The offset of this current row</param>
public ManifestResourceMetadataTableRow(byte[] contents, Offset offset, ICodedIndexResolver resolver, IIndexDetails indexDetails)
{
this.FileOffset = offset;
int sizeOfImplementationIndex = resolver.GetSizeOfIndex(CodedIndexes.Implementation);
byte sizeOfStringIndex = indexDetails.GetSizeOfStringIndex();
_offset = BitConverter.ToUInt32(contents, offset.Shift(4));
_flags = (ManifestResourceAttributes)BitConverter.ToUInt32(contents, offset.Shift(4));
_name = new StringIndex(contents, sizeOfStringIndex, offset);
_implementation = resolver.Resolve(
CodedIndexes.Implementation,
FieldReader.ToUInt32(contents, offset.Shift(sizeOfImplementationIndex), sizeOfImplementationIndex)
);
}
internal static string ToString(ManifestResourceAttributes flags)
{
var sb = new StringBuilder();
switch ((flags & ManifestResourceAttributes.VisibilityMask))
{
case ManifestResourceAttributes.Public: sb.Append("Public"); break;
case ManifestResourceAttributes.Private: sb.Append("Private"); break;
default: sb.Append("Visibility_UNKNOWN"); break;
}
return(sb.ToString());
}
public ResourceOptions(Resource resource) {
this.ResourceType = resource.ResourceType;
this.Name = resource.Name ?? UTF8String.Empty;
this.Attributes = resource.Attributes;
switch (resource.ResourceType) {
case ResourceType.Embedded:
break;
case ResourceType.AssemblyLinked:
this.Assembly = ((AssemblyLinkedResource)resource).Assembly;
break;
case ResourceType.Linked:
this.File = ((LinkedResource)resource).File;
break;
default:
throw new InvalidOperationException();
}
}
public ResourceOptions(Resource resource)
{
ResourceType = resource.ResourceType;
Name = resource.Name ?? UTF8String.Empty;
Attributes = resource.Attributes;
switch (resource.ResourceType)
{
case ResourceType.Embedded:
break;
case ResourceType.AssemblyLinked:
Assembly = ((AssemblyLinkedResource)resource).Assembly;
break;
case ResourceType.Linked:
File = ((LinkedResource)resource).File;
break;
default:
throw new InvalidOperationException();
}
}
public AssemblyLinkedResource (string name, ManifestResourceAttributes flags, AssemblyNameReference reference)
: base (name, flags)
{
this.reference = reference;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="name">Name of resource</param>
/// <param name="data">Resource data</param>
/// <param name="flags">Resource flags</param>
public EmbeddedResource(UTF8String name, byte[] data, ManifestResourceAttributes flags)
: this(name, new MemoryImageStream(0, data, 0, data.Length), flags) {
}
public AssemblyLinkedResource(string name, ManifestResourceAttributes flags,
AssemblyNameReference asmRef) : base(name, flags)
{
m_asmRef = asmRef;
}
public LinkedResource(string name, ManifestResourceAttributes flags)
: base(name, flags)
{
}
public EmbeddedResource(string name, ManifestResourceAttributes attributes, Stream stream) :
base(name, attributes)
{
this.stream = stream;
}
internal Resource (string name, ManifestResourceAttributes attributes)
{
this.name = name;
this.attributes = (uint) attributes;
}
public EmbeddedResource(string name, ManifestResourceAttributes attributes, byte [] data)
: base(name, attributes)
{
this.data = data;
}
void AddManifestResource (uint offset, string name, ManifestResourceAttributes flags, MetadataToken impl)
{
ManifestResourceTable mrTable = m_tableWriter.GetManifestResourceTable ();
ManifestResourceRow mrRow = m_rowWriter.CreateManifestResourceRow (
offset,
flags,
m_mdWriter.AddString (name),
impl);
mrTable.Rows.Add (mrRow);
}
public unsafe static bool GetManifestResourceProps(IMetaDataAssemblyImport mdai, uint token, out uint offset, out uint implementation, out ManifestResourceAttributes attrs) {
offset = 0;
implementation = 0;
attrs = 0;
if (mdai == null)
return false;
uint tkImplementation, dwOffset, dwResourceFlags;
int hr = mdai.GetManifestResourceProps(token, IntPtr.Zero, 0, IntPtr.Zero, new IntPtr(&tkImplementation), new IntPtr(&dwOffset), new IntPtr(&dwResourceFlags));
if (hr != 0)
return false;
implementation = tkImplementation;
offset = dwOffset;
attrs = (ManifestResourceAttributes)dwResourceFlags;
return true;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="name">Name</param>
/// <param name="implementation">Implementation</param>
/// <param name="flags">Flags</param>
/// <param name="offset">Offset</param>
public ManifestResourceUser(UTF8String name, IImplementation implementation, ManifestResourceAttributes flags, uint offset) {
this.name = name;
this.implementation = implementation;
this.flags = flags;
this.offset = offset;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="name">Name</param>
/// <param name="implementation">Implementation</param>
/// <param name="flags">Flags</param>
public ManifestResourceUser(UTF8String name, IImplementation implementation, ManifestResourceAttributes flags)
: this(name, implementation, flags, 0) {
}
public ManifestResource(string name, ManifestResourceAttributes attributes, MetaDataMember implementation, uint offset)
: base(new MetaDataRow(offset, (uint)attributes, 0U, 0U))
{
this._name = name;
this._implementation = implementation;
}
internal EmbeddedResource(uint offset, ManifestResourceAttributes attributes, string name)
{
this.Offset = offset;
this.Attributes = attributes;
this.Name = name;
}
public LinkedResource (string name, ManifestResourceAttributes flags)
: base (name, flags)
{
}
internal EmbeddedResource(string name, ManifestResourceAttributes attributes, uint offset, MetadataReader reader)
: base(name, attributes)
{
this.offset = offset;
this.reader = reader;
}
public LinkedResource (string name, ManifestResourceAttributes flags, string file)
: base (name, flags)
{
this.file = file;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="name">Name of resource</param>
/// <param name="asmRef">Assembly reference</param>
/// <param name="flags">Resource flags</param>
public AssemblyLinkedResource(UTF8String name, AssemblyRef asmRef, ManifestResourceAttributes flags)
: base(name, flags) {
if (asmRef == null)
throw new ArgumentNullException("asmRef");
this.asmRef = asmRef;
}
public EmbeddedResource(string name, ManifestResourceAttributes attributes, Stream stream)
: base(name, attributes)
{
this.stream = stream;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="name">Name of resource</param>
/// <param name="file">The file</param>
/// <param name="flags">Resource flags</param>
public LinkedResource(UTF8String name, FileDef file, ManifestResourceAttributes flags)
: base(name, flags) {
this.file = file;
}
internal Resource(string name, ManifestResourceAttributes flags)
{
m_name = name;
m_flags = flags;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="name">Name of resource</param>
/// <param name="dataStream">Resource data</param>
/// <param name="flags">Resource flags</param>
public EmbeddedResource(UTF8String name, IImageStream dataStream, ManifestResourceAttributes flags)
: base(name, flags) {
if (dataStream == null)
throw new ArgumentNullException("dataStream");
this.dataStream = dataStream;
}
internal Resource(string name, ManifestResourceAttributes attributes)
{
this.name = name;
this.attributes = (uint)attributes;
}
public AssemblyLinkedResource(string name, ManifestResourceAttributes flags,
AssemblyNameReference asmRef)
: base(name, flags)
{
m_asmRef = asmRef;
}
public EmbeddedResource(string name, ManifestResourceAttributes attributes, byte [] data) :
base(name, attributes)
{
this.data = data;
}
public void AddManifestResource(
ManifestResourceAttributes attributes,
StringHandle name,
EntityHandle implementation,
long offset)
{
_manifestResourceTable.Add(new ManifestResourceRow
{
Flags = (uint)attributes,
Name = name,
Implementation = implementation.IsNil ? 0 : (uint)CodedIndex.ToImplementation(implementation),
Offset = (uint)offset
});
}
internal EmbeddedResource(string name, ManifestResourceAttributes attributes, uint offset, MetadataReader reader)
: base(name, attributes)
{
this.offset = offset;
this.reader = reader;
}
public ManifestResourceRow CreateManifestResourceRow(uint _offset, ManifestResourceAttributes _flags, uint _name, MetadataToken _implementation)
{
ManifestResourceRow row = new ManifestResourceRow ();
row.Offset = _offset;
row.Flags = _flags;
row.Name = _name;
row.Implementation = _implementation;
return row;
}
public LinkedResource(string name, ManifestResourceAttributes flags, string file)
: base(name, flags)
{
this.file = file;
}
public EmbeddedResource (string name, ManifestResourceAttributes flags, byte [] data) :
base (name, flags)
{
m_data = data;
}
/**<summary>Repacks the localization files into terraria.</summary>*/
public static bool Repack()
{
// Backup the file first
if (!File.Exists(BackupPath))
{
File.Copy(ExePath, BackupPath, false);
}
var resolver = new EmbeddedAssemblyResolver();
var readerParameters = new ReaderParameters {
AssemblyResolver = resolver,
ReadingMode = ReadingMode.Deferred,
//ReadSymbols = false,
ReadWrite = true, // New in updated Mono.Cecil version
};
var writerParameters = new WriterParameters {
//WriteSymbols = false,
};
bool filesFound = false;
// New usage of stream (combined with newer version of Mono.Cecil),
// allows us to do everything in one open-close), no more waiting till a file is "no longer in use"
using (Stream stream = File.Open(ExePath, FileMode.Open, FileAccess.ReadWrite)) {
var AsmDefinition = AssemblyDefinition.ReadAssembly(stream, readerParameters);
var ModDefinition = AsmDefinition.MainModule;
List <EmbeddedResource> dllResources = new List <EmbeddedResource>();
for (int i = 0; i < ModDefinition.Resources.Count; i++)
{
EmbeddedResource er = ModDefinition.Resources[i] as EmbeddedResource;
if (er == null)
{
continue;
}
//TODO: In the future these could be loosened to include non-json files, etc.
// Step 1: Ignore extension requirements
// Step 2: Only check for "Terraria.Localization." prefix, the "Content."
// part seems too specific. Naturally this must also be accounted
// for elsewhere in this program's code.
if (er.Name.StartsWith("Terraria.Localization.Content.") && er.Name.EndsWith(".json"))
{
string path = Path.Combine(InputDirectory, er.Name);
if (File.Exists(path))
{
// Replace the resource with the new user-supplied one
ManifestResourceAttributes attributes = er.Attributes;
ModDefinition.Resources.RemoveAt(i);
er = new EmbeddedResource(er.Name, er.Attributes, File.ReadAllBytes(path));
ModDefinition.Resources.Insert(i, er);
filesFound = true;
}
}
// NOTE: as of Terraria 1.4, all dlls are prefixed with "Terraria.Libraries."
// and end with ".dll", Terraria resolves these at runtime by checking if the
// resource name ends with the assembly reference name.
// I don't recall if Terraria prefixed these dll names in 1.3.5 or earlier,
// so we'll assume all dlls are potential candidates.
//else if (er.Name.StartsWith("Terraria.Libraries") && er.Name.EndsWith(".dll")) {
else if (er.Name.EndsWith(".dll"))
{
dllResources.Add(er);
}
}
if (filesFound)
{
for (int i = 0; i < dllResources.Count; i++)
{
resolver.AddPreloadedResource(dllResources[i].Name, dllResources[i].GetResourceData());
}
// Do not include the filename? We're writing to the same place, so
// this may help tell Mono.Cecil to avoid any unnecessary rewrites that
// may require assembly reference resolution.
// In anycase we, still preload embedded references as a safety.
AsmDefinition.Write(writerParameters);
//AsmDefinition.Write(ExePath, writerParameters);
// Wait for the exe to be closed by AsmDefinition.Write()
//Thread.Sleep(400);
// Mono.Cecil.ImageWriter will only add LargeAddressAware characteristic for 64-bit assemblies.
// Terraria lists itself as a 32-bit assembly AND as large-address aware. This is different
// from the alternative "32-bit preferred" setting. As a result we lose this vital flag.
//https://github.com/jbevain/cecil/blob/f6a871b023fe10015be0e97955143aedc1232110/Mono.Cecil.PE/ImageWriter.cs#L199-L203
// We're now passing the same still-open stream that was just written to so that we can make our
// changes without waiting for the file to no longer "be in use"... potentially being scanned by antivirus? who knows.
IL.MakeLargeAddressAware(stream);
}
}
return(filesFound);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="name">Name</param>
/// <param name="flags">flags</param>
protected Resource(UTF8String name, ManifestResourceAttributes flags) {
this.name = name;
this.flags = flags;
}
