mirror of
https://github.com/SabreTools/SabreTools.Serialization.git
synced 2026-02-14 05:36:30 +00:00
1357 lines
55 KiB
C#
1357 lines
55 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Text;
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using System.Xml.Serialization;
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using SabreTools.IO.Extensions;
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using SabreTools.Models.PortableExecutable;
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namespace SabreTools.Serialization
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{
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public static partial class Extensions
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{
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/// <summary>
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/// Convert a relative virtual address to a physical one
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/// </summary>
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/// <param name="rva">Relative virtual address to convert</param>
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/// <param name="sections">Array of sections to check against</param>
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/// <returns>Physical address, 0 on error</returns>
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public static uint ConvertVirtualAddress(this uint rva, SectionHeader?[]? sections)
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{
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// If we have an invalid section table, we can't do anything
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if (sections == null || sections.Length == 0)
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return 0;
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// If the RVA is 0, we just return 0 because it's invalid
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if (rva == 0)
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return 0;
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// If the RVA matches a section start exactly, use that
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var matchingSection = Array.Find(sections, s => s != null && s.VirtualAddress == rva);
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if (matchingSection != null)
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return rva - matchingSection.VirtualAddress + matchingSection.PointerToRawData;
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// Loop through all of the sections
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for (int i = 0; i < sections.Length; i++)
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{
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// If the section is invalid, just skip it
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if (sections[i] == null)
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continue;
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// If the section "starts" at 0, just skip it
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if (sections[i]!.PointerToRawData == 0)
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continue;
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// Attempt to derive the physical address from the current section
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var section = sections[i]!;
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if (rva >= section.VirtualAddress && section.VirtualSize != 0 && rva <= section.VirtualAddress + section.VirtualSize)
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return rva - section.VirtualAddress + section.PointerToRawData;
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else if (rva >= section.VirtualAddress && section.SizeOfRawData != 0 && rva <= section.VirtualAddress + section.SizeOfRawData)
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return rva - section.VirtualAddress + section.PointerToRawData;
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}
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return 0;
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}
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/// <summary>
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/// Find the section a revlative virtual address lives in
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/// </summary>
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/// <param name="rva">Relative virtual address to convert</param>
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/// <param name="sections">Array of sections to check against</param>
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/// <returns>Section index, null on error</returns>
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public static int ContainingSectionIndex(this uint rva, SectionHeader?[]? sections)
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{
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// If we have an invalid section table, we can't do anything
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if (sections == null || sections.Length == 0)
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return -1;
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// If the RVA is 0, we just return -1 because it's invalid
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if (rva == 0)
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return -1;
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// Loop through all of the sections
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for (int i = 0; i < sections.Length; i++)
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{
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// If the section is invalid, just skip it
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var section = sections[i];
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if (section == null)
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continue;
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// If the section "starts" at 0, just skip it
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if (section.PointerToRawData == 0)
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continue;
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// Attempt to derive the physical address from the current section
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if (rva >= section.VirtualAddress && section.VirtualSize != 0 && rva <= section.VirtualAddress + section.VirtualSize)
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return i;
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else if (rva >= section.VirtualAddress && section.SizeOfRawData != 0 && rva <= section.VirtualAddress + section.SizeOfRawData)
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return i;
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}
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return -1;
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}
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#region Debug
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/// <summary>
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/// Read debug data as an NB10 Program Database
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/// </summary>
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/// <param name="data">Data to parse into a database</param>
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/// <param name="offset">Offset into the byte array</param>
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/// <returns>A filled NB10 Program Database on success, null on error</returns>
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public static NB10ProgramDatabase? AsNB10ProgramDatabase(this byte[] data, ref int offset)
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{
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var nb10ProgramDatabase = data.ReadType<NB10ProgramDatabase>(ref offset);
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if (nb10ProgramDatabase == null)
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return null;
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if (nb10ProgramDatabase.Signature != 0x3031424E)
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return null;
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return nb10ProgramDatabase;
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}
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/// <summary>
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/// Read debug data as an RSDS Program Database
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/// </summary>
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/// <param name="data">Data to parse into a database</param>
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/// <param name="offset">Offset into the byte array</param>
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/// <returns>A filled RSDS Program Database on success, null on error</returns>
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public static RSDSProgramDatabase? AsRSDSProgramDatabase(this byte[] data, ref int offset)
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{
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var rsdsProgramDatabase = data.ReadType<RSDSProgramDatabase>(ref offset);
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if (rsdsProgramDatabase == null)
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return null;
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if (rsdsProgramDatabase.Signature != 0x53445352)
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return null;
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#if NET20 || NET35 || NET40 || NET452 || NET462
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// Convert ASCII string to UTF-8
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if (rsdsProgramDatabase.PathAndFileName != null)
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{
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byte[] bytes = Encoding.ASCII.GetBytes(rsdsProgramDatabase.PathAndFileName);
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rsdsProgramDatabase.PathAndFileName = Encoding.UTF8.GetString(bytes);
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}
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#endif
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return rsdsProgramDatabase;
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}
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#endregion
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#region Overlay
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/// <summary>
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/// Read overlay data as a SecuROM AddD overlay data
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/// </summary>
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/// <param name="data">Data to parse into overlay data</param>
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/// <param name="offset">Offset into the byte array</param>
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/// <returns>A filled SecuROM AddD overlay data on success, null on error</returns>
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public static SecuROMAddD? AsSecuROMAddD(this byte[] data, ref int offset)
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{
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// Read in the table
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var addD = new SecuROMAddD();
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addD.Signature = data.ReadUInt32(ref offset);
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if (addD.Signature != 0x44646441)
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return null;
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int originalOffset = offset;
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addD.EntryCount = data.ReadUInt32(ref offset);
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addD.Version = data.ReadNullTerminatedAnsiString(ref offset);
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if (string.IsNullOrEmpty(addD.Version))
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offset = originalOffset + 0x10;
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var buildBytes = data.ReadBytes(ref offset, 4);
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var buildChars = Array.ConvertAll(buildBytes, b => (char)b);
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addD.Build = buildChars;
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// Distinguish between v1 and v2
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int bytesToRead = 112; // v2
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if (string.IsNullOrEmpty(addD.Version)
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|| addD.Version!.StartsWith("3")
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|| addD.Version.StartsWith("4.47"))
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{
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bytesToRead = 44;
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}
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addD.Unknown14h = data.ReadBytes(ref offset, bytesToRead);
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addD.Entries = new SecuROMAddDEntry[addD.EntryCount];
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for (int i = 0; i < addD.EntryCount; i++)
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{
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var addDEntry = data.ReadType<SecuROMAddDEntry>(ref offset);
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if (addDEntry == null)
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return null;
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addD.Entries[i] = addDEntry;
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}
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return addD;
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}
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#endregion
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// TODO: Implement other resource types from https://learn.microsoft.com/en-us/windows/win32/menurc/resource-file-formats
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#region Resources
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/// <summary>
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/// Read resource data as a resource header
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/// </summary>
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/// <param name="data">Data to parse into a resource header</param>
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/// <param name="offset">Offset into the byte array</param>
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/// <returns>A filled resource header on success, null on error</returns>
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public static ResourceHeader? AsResourceHeader(this byte[] data, ref int offset)
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{
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// If we have data that's invalid, we can't do anything
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if (data == null)
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return null;
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// Read in the table
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var header = new ResourceHeader();
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header.DataSize = data.ReadUInt32(ref offset);
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header.HeaderSize = data.ReadUInt32(ref offset);
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header.ResourceType = (ResourceType)data.ReadUInt32(ref offset); // TODO: Could be a string too
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header.Name = data.ReadUInt32(ref offset); // TODO: Could be a string too
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header.DataVersion = data.ReadUInt32(ref offset);
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header.MemoryFlags = (MemoryFlags)data.ReadUInt16(ref offset);
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header.LanguageId = data.ReadUInt16(ref offset);
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header.Version = data.ReadUInt32(ref offset);
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header.Characteristics = data.ReadUInt32(ref offset);
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return header;
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}
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/// <summary>
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/// Read resource data as an accelerator table resource
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/// </summary>
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/// <param name="entry">Resource data entry to parse into an accelerator table resource</param>
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/// <returns>A filled accelerator table resource on success, null on error</returns>
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public static AcceleratorTableEntry[]? AsAcceleratorTableResource(this ResourceDataEntry? entry)
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{
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// If we have data that's invalid for this resource type, we can't do anything
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if (entry?.Data == null || entry.Data.Length % 8 != 0)
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return null;
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// Get the number of entries
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int count = entry.Data.Length / 8;
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// Initialize the iterator
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int offset = 0;
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// Create the output object
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var table = new AcceleratorTableEntry[count];
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// Read in the table
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for (int i = 0; i < count; i++)
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{
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var acceleratorTableEntry = entry.Data.ReadType<AcceleratorTableEntry>(ref offset);
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if (acceleratorTableEntry == null)
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return null;
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table[i] = acceleratorTableEntry;
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}
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return table;
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}
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/// <summary>
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/// Read resource data as a side-by-side assembly manifest
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/// </summary>
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/// <param name="entry">Resource data entry to parse into a side-by-side assembly manifest</param>
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/// <returns>A filled side-by-side assembly manifest on success, null on error</returns>
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public static AssemblyManifest? AsAssemblyManifest(this ResourceDataEntry? entry)
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{
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// If we have an invalid entry, just skip
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if (entry?.Data == null)
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return null;
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try
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{
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var serializer = new XmlSerializer(typeof(AssemblyManifest));
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return serializer.Deserialize(new MemoryStream(entry.Data)) as AssemblyManifest;
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}
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catch
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{
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return null;
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}
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}
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/// <summary>
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/// Read resource data as a dialog box
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/// </summary>
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/// <param name="entry">Resource data entry to parse into a dialog box</param>
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/// <returns>A filled dialog box on success, null on error</returns>
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public static DialogBoxResource? AsDialogBox(this ResourceDataEntry? entry)
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{
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// If we have an invalid entry, just skip
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if (entry?.Data == null)
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return null;
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// Initialize the iterator
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int offset = 0;
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// Create the output object
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var dialogBoxResource = new DialogBoxResource();
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// Try to read the signature for an extended dialog box template
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int signatureOffset = sizeof(ushort);
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int possibleSignature = entry.Data.ReadUInt16(ref signatureOffset);
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if (possibleSignature == 0xFFFF)
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{
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#region Extended dialog template
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var dialogTemplateExtended = new DialogTemplateExtended();
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dialogTemplateExtended.Version = entry.Data.ReadUInt16(ref offset);
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dialogTemplateExtended.Signature = entry.Data.ReadUInt16(ref offset);
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dialogTemplateExtended.HelpID = entry.Data.ReadUInt32(ref offset);
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dialogTemplateExtended.ExtendedStyle = (ExtendedWindowStyles)entry.Data.ReadUInt32(ref offset);
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dialogTemplateExtended.Style = (WindowStyles)entry.Data.ReadUInt32(ref offset);
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dialogTemplateExtended.DialogItems = entry.Data.ReadUInt16(ref offset);
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dialogTemplateExtended.PositionX = entry.Data.ReadInt16(ref offset);
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dialogTemplateExtended.PositionY = entry.Data.ReadInt16(ref offset);
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dialogTemplateExtended.WidthX = entry.Data.ReadInt16(ref offset);
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dialogTemplateExtended.HeightY = entry.Data.ReadInt16(ref offset);
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#region Menu resource
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int currentOffset = offset;
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ushort menuResourceIdentifier = entry.Data.ReadUInt16(ref offset);
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offset = currentOffset;
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// 0x0000 means no elements
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if (menuResourceIdentifier == 0x0000)
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{
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// Increment the pointer if it was empty
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offset += sizeof(ushort);
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}
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else
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{
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// Flag if there's an ordinal at the end
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bool menuResourceHasOrdinal = menuResourceIdentifier == 0xFFFF;
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if (menuResourceHasOrdinal)
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offset += sizeof(ushort);
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// Read the menu resource as a string
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dialogTemplateExtended.MenuResource = entry.Data.ReadNullTerminatedUnicodeString(ref offset);
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// Align to the WORD boundary if we're not at the end
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if (offset < entry.Data.Length)
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{
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while ((offset % 2) != 0)
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_ = entry.Data.ReadByte(ref offset);
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}
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// Read the ordinal if we have the flag set
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if (menuResourceHasOrdinal)
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dialogTemplateExtended.MenuResourceOrdinal = entry.Data.ReadUInt16(ref offset);
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}
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#endregion
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#region Class resource
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currentOffset = offset;
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ushort classResourceIdentifier = entry.Data.ReadUInt16(ref offset);
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offset = currentOffset;
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// 0x0000 means no elements
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if (classResourceIdentifier == 0x0000)
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{
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// Increment the pointer if it was empty
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offset += sizeof(ushort);
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}
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else
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{
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// Flag if there's an ordinal at the end
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bool classResourcehasOrdinal = classResourceIdentifier == 0xFFFF;
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if (classResourcehasOrdinal)
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offset += sizeof(ushort);
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// Read the class resource as a string
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dialogTemplateExtended.ClassResource = entry.Data.ReadNullTerminatedUnicodeString(ref offset);
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// Align to the WORD boundary if we're not at the end
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if (offset < entry.Data.Length)
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{
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while ((offset % 2) != 0)
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_ = entry.Data.ReadByte(ref offset);
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}
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// Read the ordinal if we have the flag set
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if (classResourcehasOrdinal)
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dialogTemplateExtended.ClassResourceOrdinal = entry.Data.ReadUInt16(ref offset);
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}
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#endregion
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#region Title resource
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currentOffset = offset;
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ushort titleResourceIdentifier = entry.Data.ReadUInt16(ref offset);
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offset = currentOffset;
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// 0x0000 means no elements
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if (titleResourceIdentifier == 0x0000)
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{
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// Increment the pointer if it was empty
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offset += sizeof(ushort);
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}
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else
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{
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// Read the title resource as a string
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dialogTemplateExtended.TitleResource = entry.Data.ReadNullTerminatedUnicodeString(ref offset);
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// Align to the WORD boundary if we're not at the end
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if (offset < entry.Data.Length)
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{
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while ((offset % 2) != 0)
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_ = entry.Data.ReadByte(ref offset);
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}
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}
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#endregion
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#region Point size and typeface
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// Only if DS_SETFONT is set are the values here used
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#if NET20 || NET35
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if ((dialogTemplateExtended.Style & WindowStyles.DS_SETFONT) != 0)
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#else
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if (dialogTemplateExtended.Style.HasFlag(WindowStyles.DS_SETFONT))
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#endif
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{
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dialogTemplateExtended.PointSize = entry.Data.ReadUInt16(ref offset);
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dialogTemplateExtended.Weight = entry.Data.ReadUInt16(ref offset);
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dialogTemplateExtended.Italic = entry.Data.ReadByte(ref offset);
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dialogTemplateExtended.CharSet = entry.Data.ReadByte(ref offset);
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dialogTemplateExtended.Typeface = entry.Data.ReadNullTerminatedUnicodeString(ref offset);
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}
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// Align to the DWORD boundary if we're not at the end
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if (offset < entry.Data.Length)
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{
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while (offset < entry.Data.Length && (offset % 4) != 0)
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_ = entry.Data.ReadByte(ref offset);
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}
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#endregion
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dialogBoxResource.ExtendedDialogTemplate = dialogTemplateExtended;
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#endregion
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#region Extended dialog item templates
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var dialogItemExtendedTemplates = new List<DialogItemTemplateExtended>();
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for (int i = 0; i < dialogTemplateExtended.DialogItems; i++)
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{
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var dialogItemTemplate = new DialogItemTemplateExtended();
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dialogItemTemplate.HelpID = entry.Data.ReadUInt32(ref offset);
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dialogItemTemplate.ExtendedStyle = (ExtendedWindowStyles)entry.Data.ReadUInt32(ref offset);
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dialogItemTemplate.Style = (WindowStyles)entry.Data.ReadUInt32(ref offset);
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dialogItemTemplate.PositionX = entry.Data.ReadInt16(ref offset);
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dialogItemTemplate.PositionY = entry.Data.ReadInt16(ref offset);
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dialogItemTemplate.WidthX = entry.Data.ReadInt16(ref offset);
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dialogItemTemplate.HeightY = entry.Data.ReadInt16(ref offset);
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dialogItemTemplate.ID = entry.Data.ReadUInt32(ref offset);
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#region Class resource
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currentOffset = offset;
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ushort itemClassResourceIdentifier = entry.Data.ReadUInt16(ref offset);
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offset = currentOffset;
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// 0xFFFF means ordinal only
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if (itemClassResourceIdentifier == 0xFFFF)
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{
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// Increment the pointer
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_ = entry.Data.ReadUInt16(ref offset);
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// Read the ordinal
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dialogItemTemplate.ClassResourceOrdinal = (DialogItemTemplateOrdinal)entry.Data.ReadUInt16(ref offset);
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}
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else
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{
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// Flag if there's an ordinal at the end
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bool classResourcehasOrdinal = itemClassResourceIdentifier == 0xFFFF;
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if (classResourcehasOrdinal)
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offset += sizeof(ushort);
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// Read the class resource as a string
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dialogItemTemplate.ClassResource = entry.Data.ReadNullTerminatedUnicodeString(ref offset);
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// Align to the WORD boundary if we're not at the end
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if (offset < entry.Data.Length)
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{
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while ((offset % 2) != 0)
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_ = entry.Data.ReadByte(ref offset);
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}
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}
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#endregion
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#region Title resource
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currentOffset = offset;
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ushort itemTitleResourceIdentifier = entry.Data.ReadUInt16(ref offset);
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offset = currentOffset;
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// 0xFFFF means ordinal only
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if (itemTitleResourceIdentifier == 0xFFFF)
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{
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// Increment the pointer
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_ = entry.Data.ReadUInt16(ref offset);
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// Read the ordinal
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dialogItemTemplate.TitleResourceOrdinal = entry.Data.ReadUInt16(ref offset);
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}
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else
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{
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// Read the title resource as a string
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dialogItemTemplate.TitleResource = entry.Data.ReadNullTerminatedUnicodeString(ref offset);
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// Align to the WORD boundary if we're not at the end
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if (offset < entry.Data.Length)
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{
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while ((offset % 2) != 0)
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_ = entry.Data.ReadByte(ref offset);
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}
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}
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|
|
#endregion
|
|
|
|
#region Creation data
|
|
|
|
dialogItemTemplate.CreationDataSize = entry.Data.ReadUInt16(ref offset);
|
|
if (dialogItemTemplate.CreationDataSize != 0)
|
|
dialogItemTemplate.CreationData = entry.Data.ReadBytes(ref offset, dialogItemTemplate.CreationDataSize);
|
|
|
|
#endregion
|
|
|
|
// Align to the DWORD boundary if we're not at the end
|
|
if (offset < entry.Data.Length)
|
|
{
|
|
while (offset < entry.Data.Length && (offset % 4) != 0)
|
|
_ = entry.Data.ReadByte(ref offset);
|
|
}
|
|
|
|
dialogItemExtendedTemplates.Add(dialogItemTemplate);
|
|
|
|
// If we have an invalid item count
|
|
if (offset >= entry.Data.Length)
|
|
break;
|
|
}
|
|
|
|
dialogBoxResource.ExtendedDialogItemTemplates = [.. dialogItemExtendedTemplates];
|
|
|
|
#endregion
|
|
}
|
|
else
|
|
{
|
|
#region Dialog template
|
|
|
|
var dialogTemplate = new DialogTemplate();
|
|
|
|
dialogTemplate.Style = (WindowStyles)entry.Data.ReadUInt32(ref offset);
|
|
dialogTemplate.ExtendedStyle = (ExtendedWindowStyles)entry.Data.ReadUInt32(ref offset);
|
|
dialogTemplate.ItemCount = entry.Data.ReadUInt16(ref offset);
|
|
dialogTemplate.PositionX = entry.Data.ReadInt16(ref offset);
|
|
dialogTemplate.PositionY = entry.Data.ReadInt16(ref offset);
|
|
dialogTemplate.WidthX = entry.Data.ReadInt16(ref offset);
|
|
dialogTemplate.HeightY = entry.Data.ReadInt16(ref offset);
|
|
|
|
#region Menu resource
|
|
|
|
int currentOffset = offset;
|
|
ushort menuResourceIdentifier = entry.Data.ReadUInt16(ref offset);
|
|
offset = currentOffset;
|
|
|
|
// 0x0000 means no elements
|
|
if (menuResourceIdentifier == 0x0000)
|
|
{
|
|
// Increment the pointer if it was empty
|
|
offset += sizeof(ushort);
|
|
}
|
|
else
|
|
{
|
|
// Flag if there's an ordinal at the end
|
|
bool menuResourceHasOrdinal = menuResourceIdentifier == 0xFFFF;
|
|
if (menuResourceHasOrdinal)
|
|
offset += sizeof(ushort);
|
|
|
|
// Read the menu resource as a string
|
|
dialogTemplate.MenuResource = entry.Data.ReadNullTerminatedUnicodeString(ref offset);
|
|
|
|
// Align to the WORD boundary if we're not at the end
|
|
if (offset < entry.Data.Length)
|
|
{
|
|
while ((offset % 2) != 0)
|
|
_ = entry.Data.ReadByte(ref offset);
|
|
}
|
|
|
|
// Read the ordinal if we have the flag set
|
|
if (menuResourceHasOrdinal)
|
|
dialogTemplate.MenuResourceOrdinal = entry.Data.ReadUInt16(ref offset);
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region Class resource
|
|
|
|
currentOffset = offset;
|
|
ushort classResourceIdentifier;
|
|
if (offset >= entry.Data.Length)
|
|
classResourceIdentifier = 0x0000;
|
|
else
|
|
classResourceIdentifier = entry.Data.ReadUInt16(ref offset);
|
|
offset = currentOffset;
|
|
|
|
// 0x0000 means no elements
|
|
if (classResourceIdentifier == 0x0000)
|
|
{
|
|
// Increment the pointer if it was empty
|
|
offset += sizeof(ushort);
|
|
}
|
|
else
|
|
{
|
|
// Flag if there's an ordinal at the end
|
|
bool classResourcehasOrdinal = classResourceIdentifier == 0xFFFF;
|
|
if (classResourcehasOrdinal)
|
|
offset += sizeof(ushort);
|
|
|
|
// Read the class resource as a string
|
|
dialogTemplate.ClassResource = entry.Data.ReadNullTerminatedUnicodeString(ref offset);
|
|
|
|
// Align to the WORD boundary if we're not at the end
|
|
if (offset < entry.Data.Length)
|
|
{
|
|
while ((offset % 2) != 0)
|
|
_ = entry.Data.ReadByte(ref offset);
|
|
}
|
|
|
|
// Read the ordinal if we have the flag set
|
|
if (classResourcehasOrdinal)
|
|
dialogTemplate.ClassResourceOrdinal = entry.Data.ReadUInt16(ref offset);
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region Title resource
|
|
|
|
currentOffset = offset;
|
|
ushort titleResourceIdentifier;
|
|
if (offset >= entry.Data.Length)
|
|
titleResourceIdentifier = 0x0000;
|
|
else
|
|
titleResourceIdentifier = entry.Data.ReadUInt16(ref offset);
|
|
offset = currentOffset;
|
|
|
|
// 0x0000 means no elements
|
|
if (titleResourceIdentifier == 0x0000)
|
|
{
|
|
// Increment the pointer if it was empty
|
|
offset += sizeof(ushort);
|
|
}
|
|
else
|
|
{
|
|
// Read the title resource as a string
|
|
dialogTemplate.TitleResource = entry.Data.ReadNullTerminatedUnicodeString(ref offset);
|
|
|
|
// Align to the WORD boundary if we're not at the end
|
|
if (offset < entry.Data.Length)
|
|
{
|
|
while ((offset % 2) != 0)
|
|
_ = entry.Data.ReadByte(ref offset);
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region Point size and typeface
|
|
|
|
// Only if DS_SETFONT is set are the values here used
|
|
#if NET20 || NET35
|
|
if ((dialogTemplate.Style & WindowStyles.DS_SETFONT) != 0)
|
|
#else
|
|
if (dialogTemplate.Style.HasFlag(WindowStyles.DS_SETFONT))
|
|
#endif
|
|
{
|
|
dialogTemplate.PointSizeValue = entry.Data.ReadUInt16(ref offset);
|
|
|
|
// Read the font name as a string
|
|
dialogTemplate.Typeface = entry.Data.ReadNullTerminatedUnicodeString(ref offset);
|
|
}
|
|
|
|
// Align to the DWORD boundary if we're not at the end
|
|
if (offset < entry.Data.Length)
|
|
{
|
|
while (offset < entry.Data.Length && (offset % 4) != 0)
|
|
_ = entry.Data.ReadByte(ref offset);
|
|
}
|
|
|
|
#endregion
|
|
|
|
dialogBoxResource.DialogTemplate = dialogTemplate;
|
|
|
|
#endregion
|
|
|
|
#region Dialog item templates
|
|
|
|
var dialogItemTemplates = new List<DialogItemTemplate>();
|
|
|
|
for (int i = 0; i < dialogTemplate.ItemCount; i++)
|
|
{
|
|
var dialogItemTemplate = new DialogItemTemplate();
|
|
|
|
dialogItemTemplate.Style = (WindowStyles)entry.Data.ReadUInt32(ref offset);
|
|
dialogItemTemplate.ExtendedStyle = (ExtendedWindowStyles)entry.Data.ReadUInt32(ref offset);
|
|
dialogItemTemplate.PositionX = entry.Data.ReadInt16(ref offset);
|
|
dialogItemTemplate.PositionY = entry.Data.ReadInt16(ref offset);
|
|
dialogItemTemplate.WidthX = entry.Data.ReadInt16(ref offset);
|
|
dialogItemTemplate.HeightY = entry.Data.ReadInt16(ref offset);
|
|
dialogItemTemplate.ID = entry.Data.ReadUInt16(ref offset);
|
|
|
|
#region Class resource
|
|
|
|
currentOffset = offset;
|
|
ushort itemClassResourceIdentifier = entry.Data.ReadUInt16(ref offset);
|
|
offset = currentOffset;
|
|
|
|
// 0xFFFF means ordinal only
|
|
if (itemClassResourceIdentifier == 0xFFFF)
|
|
{
|
|
// Increment the pointer
|
|
_ = entry.Data.ReadUInt16(ref offset);
|
|
|
|
// Read the ordinal
|
|
dialogItemTemplate.ClassResourceOrdinal = (DialogItemTemplateOrdinal)entry.Data.ReadUInt16(ref offset);
|
|
}
|
|
else
|
|
{
|
|
// Flag if there's an ordinal at the end
|
|
bool classResourcehasOrdinal = itemClassResourceIdentifier == 0xFFFF;
|
|
if (classResourcehasOrdinal)
|
|
offset += sizeof(ushort);
|
|
|
|
// Read the class resource as a string
|
|
dialogItemTemplate.ClassResource = entry.Data.ReadNullTerminatedUnicodeString(ref offset);
|
|
|
|
// Align to the WORD boundary if we're not at the end
|
|
if (offset < entry.Data.Length)
|
|
{
|
|
while ((offset % 2) != 0)
|
|
_ = entry.Data.ReadByte(ref offset);
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region Title resource
|
|
|
|
currentOffset = offset;
|
|
ushort itemTitleResourceIdentifier = entry.Data.ReadUInt16(ref offset);
|
|
offset = currentOffset;
|
|
|
|
// 0xFFFF means ordinal only
|
|
if (itemTitleResourceIdentifier == 0xFFFF)
|
|
{
|
|
// Increment the pointer
|
|
_ = entry.Data.ReadUInt16(ref offset);
|
|
|
|
// Read the ordinal
|
|
dialogItemTemplate.TitleResourceOrdinal = entry.Data.ReadUInt16(ref offset);
|
|
}
|
|
else
|
|
{
|
|
// Read the title resource as a string
|
|
dialogItemTemplate.TitleResource = entry.Data.ReadNullTerminatedUnicodeString(ref offset);
|
|
|
|
// Align to the WORD boundary if we're not at the end
|
|
if (offset < entry.Data.Length)
|
|
{
|
|
while ((offset % 2) != 0)
|
|
_ = entry.Data.ReadByte(ref offset);
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region Creation data
|
|
|
|
dialogItemTemplate.CreationDataSize = entry.Data.ReadUInt16(ref offset);
|
|
if (dialogItemTemplate.CreationDataSize != 0)
|
|
dialogItemTemplate.CreationData = entry.Data.ReadBytes(ref offset, dialogItemTemplate.CreationDataSize);
|
|
|
|
#endregion
|
|
|
|
// Align to the DWORD boundary if we're not at the end
|
|
if (offset < entry.Data.Length)
|
|
{
|
|
while (offset < entry.Data.Length && (offset % 4) != 0)
|
|
_ = entry.Data.ReadByte(ref offset);
|
|
}
|
|
|
|
dialogItemTemplates.Add(dialogItemTemplate);
|
|
|
|
// If we have an invalid item count
|
|
if (offset >= entry.Data.Length)
|
|
break;
|
|
}
|
|
|
|
dialogBoxResource.DialogItemTemplates = [.. dialogItemTemplates];
|
|
|
|
#endregion
|
|
}
|
|
|
|
return dialogBoxResource;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Read resource data as a font group
|
|
/// </summary>
|
|
/// <param name="entry">Resource data entry to parse into a font group</param>
|
|
/// <returns>A filled font group on success, null on error</returns>
|
|
public static FontGroupHeader? AsFontGroup(this ResourceDataEntry? entry)
|
|
{
|
|
// If we have an invalid entry, just skip
|
|
if (entry?.Data == null)
|
|
return null;
|
|
|
|
// Initialize the iterator
|
|
int offset = 0;
|
|
|
|
// Create the output object
|
|
var fontGroupHeader = new FontGroupHeader();
|
|
|
|
fontGroupHeader.NumberOfFonts = entry.Data.ReadUInt16(ref offset);
|
|
if (fontGroupHeader.NumberOfFonts > 0)
|
|
{
|
|
fontGroupHeader.DE = new DirEntry[fontGroupHeader.NumberOfFonts];
|
|
for (int i = 0; i < fontGroupHeader.NumberOfFonts; i++)
|
|
{
|
|
var dirEntry = new DirEntry();
|
|
|
|
dirEntry.FontOrdinal = entry.Data.ReadUInt16(ref offset);
|
|
|
|
dirEntry.Entry = new FontDirEntry();
|
|
dirEntry.Entry.Version = entry.Data.ReadUInt16(ref offset);
|
|
dirEntry.Entry.Size = entry.Data.ReadUInt32(ref offset);
|
|
dirEntry.Entry.Copyright = entry.Data.ReadBytes(ref offset, 60);
|
|
dirEntry.Entry.Type = entry.Data.ReadUInt16(ref offset);
|
|
dirEntry.Entry.Points = entry.Data.ReadUInt16(ref offset);
|
|
dirEntry.Entry.VertRes = entry.Data.ReadUInt16(ref offset);
|
|
dirEntry.Entry.HorizRes = entry.Data.ReadUInt16(ref offset);
|
|
dirEntry.Entry.Ascent = entry.Data.ReadUInt16(ref offset);
|
|
dirEntry.Entry.InternalLeading = entry.Data.ReadUInt16(ref offset);
|
|
dirEntry.Entry.ExternalLeading = entry.Data.ReadUInt16(ref offset);
|
|
dirEntry.Entry.Italic = entry.Data.ReadByte(ref offset);
|
|
dirEntry.Entry.Underline = entry.Data.ReadByte(ref offset);
|
|
dirEntry.Entry.StrikeOut = entry.Data.ReadByte(ref offset);
|
|
dirEntry.Entry.Weight = entry.Data.ReadUInt16(ref offset);
|
|
dirEntry.Entry.CharSet = entry.Data.ReadByte(ref offset);
|
|
dirEntry.Entry.PixWidth = entry.Data.ReadUInt16(ref offset);
|
|
dirEntry.Entry.PixHeight = entry.Data.ReadUInt16(ref offset);
|
|
dirEntry.Entry.PitchAndFamily = entry.Data.ReadByte(ref offset);
|
|
dirEntry.Entry.AvgWidth = entry.Data.ReadUInt16(ref offset);
|
|
dirEntry.Entry.MaxWidth = entry.Data.ReadUInt16(ref offset);
|
|
dirEntry.Entry.FirstChar = entry.Data.ReadByte(ref offset);
|
|
dirEntry.Entry.LastChar = entry.Data.ReadByte(ref offset);
|
|
dirEntry.Entry.DefaultChar = entry.Data.ReadByte(ref offset);
|
|
dirEntry.Entry.BreakChar = entry.Data.ReadByte(ref offset);
|
|
dirEntry.Entry.WidthBytes = entry.Data.ReadUInt16(ref offset);
|
|
dirEntry.Entry.Device = entry.Data.ReadUInt32(ref offset);
|
|
dirEntry.Entry.Face = entry.Data.ReadUInt32(ref offset);
|
|
dirEntry.Entry.Reserved = entry.Data.ReadUInt32(ref offset);
|
|
|
|
// TODO: Determine how to read these two? Immediately after?
|
|
dirEntry.Entry.DeviceName = entry.Data.ReadNullTerminatedAnsiString(ref offset);
|
|
dirEntry.Entry.FaceName = entry.Data.ReadNullTerminatedAnsiString(ref offset);
|
|
|
|
fontGroupHeader.DE[i] = dirEntry;
|
|
}
|
|
}
|
|
|
|
// TODO: Implement entry parsing
|
|
return fontGroupHeader;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Read resource data as a menu
|
|
/// </summary>
|
|
/// <param name="entry">Resource data entry to parse into a menu</param>
|
|
/// <returns>A filled menu on success, null on error</returns>
|
|
public static MenuResource? AsMenu(this ResourceDataEntry? entry)
|
|
{
|
|
// If we have an invalid entry, just skip
|
|
if (entry?.Data == null)
|
|
return null;
|
|
|
|
// Initialize the iterator
|
|
int offset = 0;
|
|
|
|
// Create the output object
|
|
var menuResource = new MenuResource();
|
|
|
|
// Try to read the version for an extended header
|
|
int versionOffset = 0;
|
|
int possibleVersion = entry.Data.ReadUInt16(ref versionOffset);
|
|
if (possibleVersion == 0x0001)
|
|
{
|
|
#region Extended menu header
|
|
|
|
var menuHeaderExtended = entry.Data.ReadType<MenuHeaderExtended>(ref offset);
|
|
if (menuHeaderExtended == null)
|
|
return null;
|
|
|
|
menuResource.MenuHeader = menuHeaderExtended;
|
|
|
|
#endregion
|
|
|
|
#region Extended dialog item templates
|
|
|
|
var extendedMenuItems = new List<MenuItemExtended>();
|
|
|
|
if (offset != 0)
|
|
{
|
|
offset = menuHeaderExtended.Offset;
|
|
|
|
while (offset < entry.Data.Length)
|
|
{
|
|
var extendedMenuItem = entry.Data.ReadType<MenuItemExtended>(ref offset);
|
|
if (extendedMenuItem == null)
|
|
return null;
|
|
|
|
// Align to the DWORD boundary if we're not at the end
|
|
if (offset < entry.Data.Length)
|
|
{
|
|
while (offset < entry.Data.Length && (offset % 4) != 0)
|
|
_ = entry.Data.ReadByte(ref offset);
|
|
}
|
|
|
|
extendedMenuItems.Add(extendedMenuItem);
|
|
}
|
|
}
|
|
|
|
menuResource.MenuItems = [.. extendedMenuItems];
|
|
|
|
#endregion
|
|
}
|
|
else
|
|
{
|
|
#region Menu header
|
|
|
|
var menuHeader = entry.Data.ReadType<NormalMenuHeader>(ref offset);
|
|
if (menuHeader == null)
|
|
return null;
|
|
|
|
menuResource.MenuHeader = menuHeader;
|
|
|
|
#endregion
|
|
|
|
#region Menu items
|
|
|
|
var menuItems = new List<MenuItem>();
|
|
|
|
while (offset < entry.Data.Length)
|
|
{
|
|
// Determine if this is a popup
|
|
int flagsOffset = offset;
|
|
var initialFlags = (MenuFlags)entry.Data.ReadUInt16(ref flagsOffset);
|
|
|
|
MenuItem? menuItem;
|
|
#if NET20 || NET35
|
|
if ((initialFlags & MenuFlags.MF_POPUP) != 0)
|
|
#else
|
|
if (initialFlags.HasFlag(MenuFlags.MF_POPUP))
|
|
#endif
|
|
menuItem = entry.Data.ReadType<PopupMenuItem>(ref offset);
|
|
else
|
|
menuItem = entry.Data.ReadType<NormalMenuItem>(ref offset);
|
|
|
|
// Align to the DWORD boundary if we're not at the end
|
|
if (offset < entry.Data.Length)
|
|
{
|
|
while (offset < entry.Data.Length && (offset % 4) != 0)
|
|
_ = entry.Data.ReadByte(ref offset);
|
|
}
|
|
|
|
if (menuItem == null)
|
|
return null;
|
|
|
|
menuItems.Add(menuItem);
|
|
}
|
|
|
|
menuResource.MenuItems = [.. menuItems];
|
|
|
|
#endregion
|
|
}
|
|
|
|
return menuResource;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Read resource data as a message table resource
|
|
/// </summary>
|
|
/// <param name="entry">Resource data entry to parse into a message table resource</param>
|
|
/// <returns>A filled message table resource on success, null on error</returns>
|
|
public static MessageResourceData? AsMessageResourceData(this ResourceDataEntry? entry)
|
|
{
|
|
// If we have an invalid entry, just skip
|
|
if (entry?.Data == null)
|
|
return null;
|
|
|
|
// Initialize the iterator
|
|
int offset = 0;
|
|
|
|
// Create the output object
|
|
var messageResourceData = new MessageResourceData();
|
|
|
|
// Message resource blocks
|
|
messageResourceData.NumberOfBlocks = entry.Data.ReadUInt32(ref offset);
|
|
if (messageResourceData.NumberOfBlocks > 0)
|
|
{
|
|
var messageResourceBlocks = new List<MessageResourceBlock>();
|
|
|
|
for (int i = 0; i < messageResourceData.NumberOfBlocks; i++)
|
|
{
|
|
var messageResourceBlock = entry.Data.ReadType<MessageResourceBlock>(ref offset);
|
|
if (messageResourceBlock == null)
|
|
return null;
|
|
|
|
messageResourceBlocks.Add(messageResourceBlock);
|
|
}
|
|
|
|
messageResourceData.Blocks = [.. messageResourceBlocks];
|
|
}
|
|
|
|
// Message resource entries
|
|
if (messageResourceData.Blocks != null && messageResourceData.Blocks.Length != 0)
|
|
{
|
|
var messageResourceEntries = new Dictionary<uint, MessageResourceEntry?>();
|
|
|
|
for (int i = 0; i < messageResourceData.Blocks.Length; i++)
|
|
{
|
|
var messageResourceBlock = messageResourceData.Blocks[i];
|
|
if (messageResourceBlock == null)
|
|
continue;
|
|
|
|
offset = (int)messageResourceBlock.OffsetToEntries;
|
|
|
|
for (uint j = messageResourceBlock.LowId; j <= messageResourceBlock.HighId; j++)
|
|
{
|
|
var messageResourceEntry = new MessageResourceEntry();
|
|
|
|
messageResourceEntry.Length = entry.Data.ReadUInt16(ref offset);
|
|
messageResourceEntry.Flags = entry.Data.ReadUInt16(ref offset);
|
|
|
|
Encoding textEncoding = messageResourceEntry.Flags == 0x0001 ? Encoding.Unicode : Encoding.ASCII;
|
|
byte[]? textArray = entry.Data.ReadBytes(ref offset, messageResourceEntry.Length - 4);
|
|
if (textArray != null)
|
|
messageResourceEntry.Text = textEncoding.GetString(textArray);
|
|
|
|
messageResourceEntries[j] = messageResourceEntry;
|
|
}
|
|
}
|
|
|
|
messageResourceData.Entries = messageResourceEntries;
|
|
}
|
|
|
|
return messageResourceData;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Read resource data as a string table resource
|
|
/// </summary>
|
|
/// <param name="entry">Resource data entry to parse into a string table resource</param>
|
|
/// <returns>A filled string table resource on success, null on error</returns>
|
|
public static Dictionary<int, string?>? AsStringTable(this ResourceDataEntry? entry)
|
|
{
|
|
// If we have an invalid entry, just skip
|
|
if (entry?.Data == null)
|
|
return null;
|
|
|
|
// Initialize the iterators
|
|
int offset = 0, stringIndex = 0;
|
|
|
|
// Create the output table
|
|
var stringTable = new Dictionary<int, string?>();
|
|
|
|
// Loop through and add
|
|
while (offset < entry.Data.Length)
|
|
{
|
|
string? stringValue = entry.Data.ReadPrefixedUnicodeString(ref offset);
|
|
if (stringValue != null)
|
|
{
|
|
stringValue = stringValue.Replace("\n", "\\n").Replace("\r", newValue: "\\r");
|
|
stringTable[stringIndex++] = stringValue;
|
|
}
|
|
}
|
|
|
|
return stringTable;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Read resource data as a version info resource
|
|
/// </summary>
|
|
/// <param name="entry">Resource data entry to parse into a version info resource</param>
|
|
/// <returns>A filled version info resource on success, null on error</returns>
|
|
public static VersionInfo? AsVersionInfo(this ResourceDataEntry? entry)
|
|
{
|
|
// If we have an invalid entry, just skip
|
|
if (entry?.Data == null)
|
|
return null;
|
|
|
|
// Initialize the iterator
|
|
int offset = 0;
|
|
|
|
// Create the output object
|
|
var versionInfo = new VersionInfo();
|
|
|
|
versionInfo.Length = entry.Data.ReadUInt16(ref offset);
|
|
versionInfo.ValueLength = entry.Data.ReadUInt16(ref offset);
|
|
versionInfo.ResourceType = (VersionResourceType)entry.Data.ReadUInt16(ref offset);
|
|
versionInfo.Key = entry.Data.ReadNullTerminatedUnicodeString(ref offset);
|
|
if (versionInfo.Key != "VS_VERSION_INFO")
|
|
return null;
|
|
|
|
while (offset < entry.Data.Length && (offset % 4) != 0)
|
|
versionInfo.Padding1 = entry.Data.ReadUInt16(ref offset);
|
|
|
|
// Read fixed file info
|
|
if (versionInfo.ValueLength > 0 && offset + versionInfo.ValueLength <= entry.Data.Length)
|
|
{
|
|
var fixedFileInfo = entry.Data.ReadType<FixedFileInfo>(ref offset);
|
|
|
|
if (fixedFileInfo == null)
|
|
return null;
|
|
if (fixedFileInfo.Signature != 0xFEEF04BD)
|
|
return null;
|
|
|
|
versionInfo.Value = fixedFileInfo;
|
|
}
|
|
|
|
while (offset < entry.Data.Length && (offset % 4) != 0)
|
|
versionInfo.Padding2 = entry.Data.ReadUInt16(ref offset);
|
|
|
|
// TODO: Make the following block a private helper method
|
|
|
|
// Determine if we have a StringFileInfo or VarFileInfo next
|
|
if (offset < versionInfo.Length)
|
|
{
|
|
// Cache the current offset for reading
|
|
int currentOffset = offset;
|
|
|
|
offset += 6;
|
|
string? nextKey = entry.Data.ReadNullTerminatedUnicodeString(ref offset);
|
|
offset = currentOffset;
|
|
|
|
if (nextKey == "StringFileInfo")
|
|
{
|
|
var stringFileInfo = AsStringFileInfo(entry.Data, ref offset);
|
|
versionInfo.StringFileInfo = stringFileInfo;
|
|
}
|
|
else if (nextKey == "VarFileInfo")
|
|
{
|
|
var varFileInfo = AsVarFileInfo(entry.Data, ref offset);
|
|
versionInfo.VarFileInfo = varFileInfo;
|
|
}
|
|
}
|
|
|
|
// And again
|
|
if (offset < versionInfo.Length)
|
|
{
|
|
// Cache the current offset for reading
|
|
int currentOffset = offset;
|
|
|
|
offset += 6;
|
|
string? nextKey = entry.Data.ReadNullTerminatedUnicodeString(ref offset);
|
|
offset = currentOffset;
|
|
|
|
if (nextKey == "StringFileInfo")
|
|
{
|
|
var stringFileInfo = AsStringFileInfo(entry.Data, ref offset);
|
|
versionInfo.StringFileInfo = stringFileInfo;
|
|
}
|
|
else if (nextKey == "VarFileInfo")
|
|
{
|
|
var varFileInfo = AsVarFileInfo(entry.Data, ref offset);
|
|
versionInfo.VarFileInfo = varFileInfo;
|
|
}
|
|
}
|
|
|
|
return versionInfo;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Read byte data as a string file info resource
|
|
/// </summary>
|
|
/// <param name="data">Data to parse into a string file info</param>
|
|
/// <param name="offset">Offset into the byte array</param>
|
|
/// <returns>A filled string file info resource on success, null on error</returns>
|
|
public static StringFileInfo? AsStringFileInfo(byte[] data, ref int offset)
|
|
{
|
|
var stringFileInfo = new StringFileInfo();
|
|
|
|
// Cache the initial offset
|
|
int currentOffset = offset;
|
|
|
|
stringFileInfo.Length = data.ReadUInt16(ref offset);
|
|
stringFileInfo.ValueLength = data.ReadUInt16(ref offset);
|
|
stringFileInfo.ResourceType = (VersionResourceType)data.ReadUInt16(ref offset);
|
|
stringFileInfo.Key = data.ReadNullTerminatedUnicodeString(ref offset);
|
|
if (stringFileInfo.Key != "StringFileInfo")
|
|
{
|
|
offset -= 6 + ((stringFileInfo.Key?.Length ?? 0 + 1) * 2);
|
|
return null;
|
|
}
|
|
|
|
// Align to the DWORD boundary if we're not at the end
|
|
if (offset < data.Length)
|
|
{
|
|
while (offset < data.Length && (offset % 4) != 0)
|
|
stringFileInfo.Padding = data.ReadByte(ref offset);
|
|
}
|
|
|
|
var stringFileInfoChildren = new List<StringTable>();
|
|
while ((offset - currentOffset) < stringFileInfo.Length)
|
|
{
|
|
var stringTable = new StringTable();
|
|
|
|
stringTable.Length = data.ReadUInt16(ref offset);
|
|
stringTable.ValueLength = data.ReadUInt16(ref offset);
|
|
stringTable.ResourceType = (VersionResourceType)data.ReadUInt16(ref offset);
|
|
stringTable.Key = data.ReadNullTerminatedUnicodeString(ref offset);
|
|
|
|
// Align to the DWORD boundary if we're not at the end
|
|
if (offset < data.Length)
|
|
{
|
|
while (offset < data.Length && (offset % 4) != 0)
|
|
stringTable.Padding = data.ReadByte(ref offset);
|
|
}
|
|
|
|
var stringTableChildren = new List<StringData>();
|
|
while ((offset - currentOffset) < stringTable.Length)
|
|
{
|
|
var stringData = new StringData();
|
|
|
|
int dataStartOffset = offset;
|
|
stringData.Length = data.ReadUInt16(ref offset);
|
|
stringData.ValueLength = data.ReadUInt16(ref offset);
|
|
stringData.ResourceType = (VersionResourceType)data.ReadUInt16(ref offset);
|
|
stringData.Key = data.ReadNullTerminatedUnicodeString(ref offset);
|
|
|
|
// Align to the DWORD boundary if we're not at the end
|
|
if (offset < data.Length)
|
|
{
|
|
while (offset < data.Length && (offset % 4) != 0)
|
|
stringData.Padding = data.ReadByte(ref offset);
|
|
}
|
|
|
|
if (stringData.ValueLength > 0)
|
|
{
|
|
int bytesReadable = Math.Min(stringData.ValueLength * sizeof(ushort), stringData.Length - (offset - dataStartOffset));
|
|
byte[]? valueBytes = data.ReadBytes(ref offset, bytesReadable);
|
|
if (valueBytes != null)
|
|
stringData.Value = Encoding.Unicode.GetString(valueBytes);
|
|
}
|
|
|
|
// Align to the DWORD boundary if we're not at the end
|
|
if (offset < data.Length)
|
|
{
|
|
while (offset < data.Length && (offset % 4) != 0)
|
|
_ = data.ReadByte(ref offset);
|
|
}
|
|
|
|
stringTableChildren.Add(stringData);
|
|
if (stringData.Length == 0 && stringData.ValueLength == 0)
|
|
break;
|
|
}
|
|
|
|
stringTable.Children = [.. stringTableChildren];
|
|
|
|
stringFileInfoChildren.Add(stringTable);
|
|
}
|
|
|
|
stringFileInfo.Children = [.. stringFileInfoChildren];
|
|
|
|
return stringFileInfo;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Read byte data as a var file info resource
|
|
/// </summary>
|
|
/// <param name="data">Data to parse into a var file info</param>
|
|
/// <param name="offset">Offset into the byte array</param>
|
|
/// <returns>A filled var file info resource on success, null on error</returns>
|
|
public static VarFileInfo? AsVarFileInfo(byte[] data, ref int offset)
|
|
{
|
|
var varFileInfo = new VarFileInfo();
|
|
|
|
// Cache the initial offset
|
|
int initialOffset = offset;
|
|
|
|
varFileInfo.Length = data.ReadUInt16(ref offset);
|
|
varFileInfo.ValueLength = data.ReadUInt16(ref offset);
|
|
varFileInfo.ResourceType = (VersionResourceType)data.ReadUInt16(ref offset);
|
|
varFileInfo.Key = data.ReadNullTerminatedUnicodeString(ref offset);
|
|
if (varFileInfo.Key != "VarFileInfo")
|
|
return null;
|
|
|
|
// Align to the DWORD boundary if we're not at the end
|
|
if (offset < data.Length)
|
|
{
|
|
while (offset < data.Length && (offset % 4) != 0)
|
|
varFileInfo.Padding = data.ReadByte(ref offset);
|
|
}
|
|
|
|
var varFileInfoChildren = new List<VarData>();
|
|
while ((offset - initialOffset) < varFileInfo.Length)
|
|
{
|
|
var varData = new VarData();
|
|
|
|
varData.Length = data.ReadUInt16(ref offset);
|
|
varData.ValueLength = data.ReadUInt16(ref offset);
|
|
varData.ResourceType = (VersionResourceType)data.ReadUInt16(ref offset);
|
|
varData.Key = data.ReadNullTerminatedUnicodeString(ref offset);
|
|
if (varData.Key != "Translation")
|
|
{
|
|
offset -= 6 + ((varData.Key?.Length ?? 0 + 1) * 2);
|
|
return null;
|
|
}
|
|
|
|
// Align to the DWORD boundary if we're not at the end
|
|
if (offset < data.Length)
|
|
{
|
|
while (offset < data.Length && (offset % 4) != 0)
|
|
varData.Padding = data.ReadByte(ref offset);
|
|
}
|
|
|
|
// Cache the current offset
|
|
int currentOffset = offset;
|
|
|
|
var varDataValue = new List<uint>();
|
|
while ((offset - currentOffset) < varData.ValueLength)
|
|
{
|
|
uint languageAndCodeIdentifierPair = data.ReadUInt32(ref offset);
|
|
varDataValue.Add(languageAndCodeIdentifierPair);
|
|
}
|
|
|
|
varData.Value = [.. varDataValue];
|
|
|
|
varFileInfoChildren.Add(varData);
|
|
}
|
|
|
|
varFileInfo.Children = [.. varFileInfoChildren];
|
|
|
|
return varFileInfo;
|
|
}
|
|
|
|
#endregion
|
|
}
|
|
} |