ToxicMushroom/Dalamud
1
0
Fork 0
mirror of https://github.com/goatcorp/Dalamud.git synced 2026-02-20 23:07:43 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

chore: convert Dalamud to file-scoped namespaces

Browse source
This commit is contained in:
goat 2022-10-29 15:23:22 +02:00
parent b093323acc
commit 987ff8dc8f
No known key found for this signature in database
GPG key ID: 49E2AA8C6A76498B
368 changed files with 55081 additions and 55450 deletions
Download patch file Download diff file Expand all files Collapse all files

199
Dalamud/Hooking/Internal/FunctionPointerVariableHook.cs
View file

@ -5,122 +5,121 @@ using System.Runtime.InteropServices;
using Dalamud.Memory;
namespace Dalamud.Hooking.Internal
namespace Dalamud.Hooking.Internal;
/// <summary>
/// Manages a hook with MinHook.
/// </summary>
/// <typeparam name="T">Delegate type to represents a function prototype. This must be the same prototype as original function do.</typeparam>
internal class FunctionPointerVariableHook<T> : Hook<T> where T : Delegate
{
private readonly IntPtr pfnOriginal;
private readonly T originalDelegate;
private readonly T detourDelegate;
private bool enabled = false;
/// <summary>
/// Manages a hook with MinHook.
/// Initializes a new instance of the <see cref="FunctionPointerVariableHook{T}"/> class.
/// </summary>
/// <typeparam name="T">Delegate type to represents a function prototype. This must be the same prototype as original function do.</typeparam>
internal class FunctionPointerVariableHook<T> : Hook<T> where T : Delegate
/// <param name="address">A memory address to install a hook.</param>
/// <param name="detour">Callback function. Delegate must have a same original function prototype.</param>
/// <param name="callingAssembly">Calling assembly.</param>
internal FunctionPointerVariableHook(IntPtr address, T detour, Assembly callingAssembly)
: base(address)
{
private readonly IntPtr pfnOriginal;
private readonly T originalDelegate;
private readonly T detourDelegate;
lock (HookManager.HookEnableSyncRoot)
{
var hasOtherHooks = HookManager.Originals.ContainsKey(this.Address);
if (!hasOtherHooks)
{
MemoryHelper.ReadRaw(this.Address, 0x32, out var original);
HookManager.Originals[this.Address] = original;
}
private bool enabled = false;
if (!HookManager.MultiHookTracker.TryGetValue(this.Address, out var indexList))
indexList = HookManager.MultiHookTracker[this.Address] = new();
/// <summary>
/// Initializes a new instance of the <see cref="FunctionPointerVariableHook{T}"/> class.
/// </summary>
/// <param name="address">A memory address to install a hook.</param>
/// <param name="detour">Callback function. Delegate must have a same original function prototype.</param>
/// <param name="callingAssembly">Calling assembly.</param>
internal FunctionPointerVariableHook(IntPtr address, T detour, Assembly callingAssembly)
: base(address)
this.pfnOriginal = Marshal.ReadIntPtr(this.Address);
this.originalDelegate = Marshal.GetDelegateForFunctionPointer<T>(this.pfnOriginal);
this.detourDelegate = detour;
// Add afterwards, so the hookIdent starts at 0.
indexList.Add(this);
HookManager.TrackedHooks.TryAdd(Guid.NewGuid(), new HookInfo(this, detour, callingAssembly));
}
}
/// <inheritdoc/>
public override T Original
{
get
{
this.CheckDisposed();
return this.originalDelegate;
}
}
/// <inheritdoc/>
public override bool IsEnabled
{
get
{
this.CheckDisposed();
return this.enabled;
}
}
/// <inheritdoc/>
public override string BackendName => "MinHook";
/// <inheritdoc/>
public override void Dispose()
{
if (this.IsDisposed)
return;
this.Disable();
var index = HookManager.MultiHookTracker[this.Address].IndexOf(this);
HookManager.MultiHookTracker[this.Address][index] = null;
base.Dispose();
}
/// <inheritdoc/>
public override void Enable()
{
this.CheckDisposed();
if (!this.enabled)
{
lock (HookManager.HookEnableSyncRoot)
{
var hasOtherHooks = HookManager.Originals.ContainsKey(this.Address);
if (!hasOtherHooks)
{
MemoryHelper.ReadRaw(this.Address, 0x32, out var original);
HookManager.Originals[this.Address] = original;
}
if (!NativeFunctions.VirtualProtect(this.Address, (UIntPtr)Marshal.SizeOf<IntPtr>(), MemoryProtection.ExecuteReadWrite, out var oldProtect))
throw new Win32Exception(Marshal.GetLastWin32Error());
if (!HookManager.MultiHookTracker.TryGetValue(this.Address, out var indexList))
indexList = HookManager.MultiHookTracker[this.Address] = new();
this.pfnOriginal = Marshal.ReadIntPtr(this.Address);
this.originalDelegate = Marshal.GetDelegateForFunctionPointer<T>(this.pfnOriginal);
this.detourDelegate = detour;
// Add afterwards, so the hookIdent starts at 0.
indexList.Add(this);
HookManager.TrackedHooks.TryAdd(Guid.NewGuid(), new HookInfo(this, detour, callingAssembly));
Marshal.WriteIntPtr(this.Address, Marshal.GetFunctionPointerForDelegate(this.detourDelegate));
NativeFunctions.VirtualProtect(this.Address, (UIntPtr)Marshal.SizeOf<IntPtr>(), oldProtect, out _);
}
}
}
/// <inheritdoc/>
public override T Original
/// <inheritdoc/>
public override void Disable()
{
this.CheckDisposed();
if (this.enabled)
{
get
lock (HookManager.HookEnableSyncRoot)
{
this.CheckDisposed();
return this.originalDelegate;
}
}
if (!NativeFunctions.VirtualProtect(this.Address, (UIntPtr)Marshal.SizeOf<IntPtr>(), MemoryProtection.ExecuteReadWrite, out var oldProtect))
throw new Win32Exception(Marshal.GetLastWin32Error());
/// <inheritdoc/>
public override bool IsEnabled
{
get
{
this.CheckDisposed();
return this.enabled;
}
}
/// <inheritdoc/>
public override string BackendName => "MinHook";
/// <inheritdoc/>
public override void Dispose()
{
if (this.IsDisposed)
return;
this.Disable();
var index = HookManager.MultiHookTracker[this.Address].IndexOf(this);
HookManager.MultiHookTracker[this.Address][index] = null;
base.Dispose();
}
/// <inheritdoc/>
public override void Enable()
{
this.CheckDisposed();
if (!this.enabled)
{
lock (HookManager.HookEnableSyncRoot)
{
if (!NativeFunctions.VirtualProtect(this.Address, (UIntPtr)Marshal.SizeOf<IntPtr>(), MemoryProtection.ExecuteReadWrite, out var oldProtect))
throw new Win32Exception(Marshal.GetLastWin32Error());
Marshal.WriteIntPtr(this.Address, Marshal.GetFunctionPointerForDelegate(this.detourDelegate));
NativeFunctions.VirtualProtect(this.Address, (UIntPtr)Marshal.SizeOf<IntPtr>(), oldProtect, out _);
}
}
}
/// <inheritdoc/>
public override void Disable()
{
this.CheckDisposed();
if (this.enabled)
{
lock (HookManager.HookEnableSyncRoot)
{
if (!NativeFunctions.VirtualProtect(this.Address, (UIntPtr)Marshal.SizeOf<IntPtr>(), MemoryProtection.ExecuteReadWrite, out var oldProtect))
throw new Win32Exception(Marshal.GetLastWin32Error());
Marshal.WriteIntPtr(this.Address, this.pfnOriginal);
NativeFunctions.VirtualProtect(this.Address, (UIntPtr)Marshal.SizeOf<IntPtr>(), oldProtect, out _);
}
Marshal.WriteIntPtr(this.Address, this.pfnOriginal);
NativeFunctions.VirtualProtect(this.Address, (UIntPtr)Marshal.SizeOf<IntPtr>(), oldProtect, out _);
}
}
}

115
Dalamud/Hooking/Internal/HookInfo.cs
View file

@ -2,73 +2,72 @@ using System;
using System.Diagnostics;
using System.Reflection;
namespace Dalamud.Hooking.Internal
namespace Dalamud.Hooking.Internal;
/// <summary>
/// Class containing information about registered hooks.
/// </summary>
internal class HookInfo
{
private ulong? inProcessMemory = 0;
/// <summary>
/// Class containing information about registered hooks.
/// Initializes a new instance of the <see cref="HookInfo"/> class.
/// </summary>
internal class HookInfo
/// <param name="hook">The tracked hook.</param>
/// <param name="hookDelegate">The hook delegate.</param>
/// <param name="assembly">The assembly implementing the hook.</param>
public HookInfo(IDalamudHook hook, Delegate hookDelegate, Assembly assembly)
{
private ulong? inProcessMemory = 0;
this.Hook = hook;
this.Delegate = hookDelegate;
this.Assembly = assembly;
}
/// <summary>
/// Initializes a new instance of the <see cref="HookInfo"/> class.
/// </summary>
/// <param name="hook">The tracked hook.</param>
/// <param name="hookDelegate">The hook delegate.</param>
/// <param name="assembly">The assembly implementing the hook.</param>
public HookInfo(IDalamudHook hook, Delegate hookDelegate, Assembly assembly)
/// <summary>
/// Gets the RVA of the hook.
/// </summary>
internal ulong? InProcessMemory
{
get
{
this.Hook = hook;
this.Delegate = hookDelegate;
this.Assembly = assembly;
}
if (this.Hook.IsDisposed)
return 0;
/// <summary>
/// Gets the RVA of the hook.
/// </summary>
internal ulong? InProcessMemory
{
get
if (this.inProcessMemory == null)
return null;
if (this.inProcessMemory.Value > 0)
return this.inProcessMemory.Value;
var p = Process.GetCurrentProcess().MainModule;
var begin = (ulong)p.BaseAddress.ToInt64();
var end = begin + (ulong)p.ModuleMemorySize;
var hookAddr = (ulong)this.Hook.Address.ToInt64();
if (hookAddr >= begin && hookAddr <= end)
{
if (this.Hook.IsDisposed)
return 0;
if (this.inProcessMemory == null)
return null;
if (this.inProcessMemory.Value > 0)
return this.inProcessMemory.Value;
var p = Process.GetCurrentProcess().MainModule;
var begin = (ulong)p.BaseAddress.ToInt64();
var end = begin + (ulong)p.ModuleMemorySize;
var hookAddr = (ulong)this.Hook.Address.ToInt64();
if (hookAddr >= begin && hookAddr <= end)
{
return this.inProcessMemory = hookAddr - begin;
}
else
{
return this.inProcessMemory = null;
}
return this.inProcessMemory = hookAddr - begin;
}
else
{
return this.inProcessMemory = null;
}
}
/// <summary>
/// Gets the tracked hook.
/// </summary>
internal IDalamudHook Hook { get; }
/// <summary>
/// Gets the tracked delegate.
/// </summary>
internal Delegate Delegate { get; }
/// <summary>
/// Gets the assembly implementing the hook.
/// </summary>
internal Assembly Assembly { get; }
}
/// <summary>
/// Gets the tracked hook.
/// </summary>
internal IDalamudHook Hook { get; }
/// <summary>
/// Gets the tracked delegate.
/// </summary>
internal Delegate Delegate { get; }
/// <summary>
/// Gets the assembly implementing the hook.
/// </summary>
internal Assembly Assembly { get; }
}

249
Dalamud/Hooking/Internal/HookManager.cs
View file

@ -8,144 +8,143 @@ using Dalamud.Logging.Internal;
using Dalamud.Memory;
using Iced.Intel;
namespace Dalamud.Hooking.Internal
namespace Dalamud.Hooking.Internal;
/// <summary>
/// This class manages the final disposition of hooks, cleaning up any that have not reverted their changes.
/// </summary>
[ServiceManager.EarlyLoadedService]
internal class HookManager : IDisposable, IServiceType
{
/// <summary>
/// This class manages the final disposition of hooks, cleaning up any that have not reverted their changes.
/// </summary>
[ServiceManager.EarlyLoadedService]
internal class HookManager : IDisposable, IServiceType
private static readonly ModuleLog Log = new("HM");
[ServiceManager.ServiceConstructor]
private HookManager()
{
private static readonly ModuleLog Log = new("HM");
}
[ServiceManager.ServiceConstructor]
private HookManager()
/// <summary>
/// Gets sync root object for hook enabling/disabling.
/// </summary>
internal static object HookEnableSyncRoot { get; } = new();
/// <summary>
/// Gets a static list of tracked and registered hooks.
/// </summary>
internal static ConcurrentDictionary<Guid, HookInfo> TrackedHooks { get; } = new();
/// <summary>
/// Gets a static dictionary of original code for a hooked address.
/// </summary>
internal static ConcurrentDictionary<IntPtr, byte[]> Originals { get; } = new();
/// <summary>
/// Gets a static dictionary of the number of hooks on a given address.
/// </summary>
internal static ConcurrentDictionary<IntPtr, List<IDalamudHook?>> MultiHookTracker { get; } = new();
/// <inheritdoc/>
public void Dispose()
{
RevertHooks();
TrackedHooks.Clear();
Originals.Clear();
}
/// <summary>
/// Follow a JMP or Jcc instruction to the next logical location.
/// </summary>
/// <param name="address">Address of the instruction.</param>
/// <returns>The address referenced by the jmp.</returns>
internal static IntPtr FollowJmp(IntPtr address)
{
while (true)
{
}
/// <summary>
/// Gets sync root object for hook enabling/disabling.
/// </summary>
internal static object HookEnableSyncRoot { get; } = new();
/// <summary>
/// Gets a static list of tracked and registered hooks.
/// </summary>
internal static ConcurrentDictionary<Guid, HookInfo> TrackedHooks { get; } = new();
/// <summary>
/// Gets a static dictionary of original code for a hooked address.
/// </summary>
internal static ConcurrentDictionary<IntPtr, byte[]> Originals { get; } = new();
/// <summary>
/// Gets a static dictionary of the number of hooks on a given address.
/// </summary>
internal static ConcurrentDictionary<IntPtr, List<IDalamudHook?>> MultiHookTracker { get; } = new();
/// <inheritdoc/>
public void Dispose()
{
RevertHooks();
TrackedHooks.Clear();
Originals.Clear();
}
/// <summary>
/// Follow a JMP or Jcc instruction to the next logical location.
/// </summary>
/// <param name="address">Address of the instruction.</param>
/// <returns>The address referenced by the jmp.</returns>
internal static IntPtr FollowJmp(IntPtr address)
{
while (true)
var hasOtherHooks = HookManager.Originals.ContainsKey(address);
if (hasOtherHooks)
{
var hasOtherHooks = HookManager.Originals.ContainsKey(address);
if (hasOtherHooks)
{
// This address has been hooked already. Do not follow a jmp into a trampoline of our own making.
Log.Verbose($"Detected hook trampoline at {address.ToInt64():X}, stopping jump resolution.");
return address;
}
if (address.ToInt64() <= 0)
throw new InvalidOperationException($"Address was <= 0, this can't be happening?! ({address:X})");
var bytes = MemoryHelper.ReadRaw(address, 8);
var codeReader = new ByteArrayCodeReader(bytes);
var decoder = Decoder.Create(64, codeReader);
decoder.IP = (ulong)address.ToInt64();
decoder.Decode(out var inst);
if (inst.Mnemonic == Mnemonic.Jmp)
{
var kind = inst.Op0Kind;
IntPtr newAddress;
switch (inst.Op0Kind)
{
case OpKind.NearBranch64:
case OpKind.NearBranch32:
case OpKind.NearBranch16:
newAddress = (IntPtr)inst.NearBranchTarget;
break;
case OpKind.Immediate16:
case OpKind.Immediate8to16:
case OpKind.Immediate8to32:
case OpKind.Immediate8to64:
case OpKind.Immediate32to64:
case OpKind.Immediate32 when IntPtr.Size == 4:
case OpKind.Immediate64:
newAddress = (IntPtr)inst.GetImmediate(0);
break;
case OpKind.Memory when inst.IsIPRelativeMemoryOperand:
newAddress = (IntPtr)inst.IPRelativeMemoryAddress;
newAddress = Marshal.ReadIntPtr(newAddress);
break;
case OpKind.Memory:
newAddress = (IntPtr)inst.MemoryDisplacement64;
newAddress = Marshal.ReadIntPtr(newAddress);
break;
default:
var debugBytes = string.Join(" ", bytes.Take(inst.Length).Select(b => $"{b:X2}"));
throw new Exception($"Unknown OpKind {inst.Op0Kind} from {debugBytes}");
}
Log.Verbose($"Resolving assembly jump ({kind}) from {address.ToInt64():X} to {newAddress.ToInt64():X}");
address = newAddress;
}
else
{
break;
}
// This address has been hooked already. Do not follow a jmp into a trampoline of our own making.
Log.Verbose($"Detected hook trampoline at {address.ToInt64():X}, stopping jump resolution.");
return address;
}
return address;
if (address.ToInt64() <= 0)
throw new InvalidOperationException($"Address was <= 0, this can't be happening?! ({address:X})");
var bytes = MemoryHelper.ReadRaw(address, 8);
var codeReader = new ByteArrayCodeReader(bytes);
var decoder = Decoder.Create(64, codeReader);
decoder.IP = (ulong)address.ToInt64();
decoder.Decode(out var inst);
if (inst.Mnemonic == Mnemonic.Jmp)
{
var kind = inst.Op0Kind;
IntPtr newAddress;
switch (inst.Op0Kind)
{
case OpKind.NearBranch64:
case OpKind.NearBranch32:
case OpKind.NearBranch16:
newAddress = (IntPtr)inst.NearBranchTarget;
break;
case OpKind.Immediate16:
case OpKind.Immediate8to16:
case OpKind.Immediate8to32:
case OpKind.Immediate8to64:
case OpKind.Immediate32to64:
case OpKind.Immediate32 when IntPtr.Size == 4:
case OpKind.Immediate64:
newAddress = (IntPtr)inst.GetImmediate(0);
break;
case OpKind.Memory when inst.IsIPRelativeMemoryOperand:
newAddress = (IntPtr)inst.IPRelativeMemoryAddress;
newAddress = Marshal.ReadIntPtr(newAddress);
break;
case OpKind.Memory:
newAddress = (IntPtr)inst.MemoryDisplacement64;
newAddress = Marshal.ReadIntPtr(newAddress);
break;
default:
var debugBytes = string.Join(" ", bytes.Take(inst.Length).Select(b => $"{b:X2}"));
throw new Exception($"Unknown OpKind {inst.Op0Kind} from {debugBytes}");
}
Log.Verbose($"Resolving assembly jump ({kind}) from {address.ToInt64():X} to {newAddress.ToInt64():X}");
address = newAddress;
}
else
{
break;
}
}
private static unsafe void RevertHooks()
return address;
}
private static unsafe void RevertHooks()
{
foreach (var (address, originalBytes) in Originals)
{
foreach (var (address, originalBytes) in Originals)
var i = 0;
var current = (byte*)address;
// Find how many bytes have been modified by comparing to the saved original
for (; i < originalBytes.Length; i++)
{
var i = 0;
var current = (byte*)address;
// Find how many bytes have been modified by comparing to the saved original
for (; i < originalBytes.Length; i++)
{
if (current[i] == originalBytes[i])
break;
}
if (current[i] == originalBytes[i])
break;
}
var snippet = originalBytes[0..i];
var snippet = originalBytes[0..i];
if (i > 0)
{
Log.Verbose($"Reverting hook at 0x{address.ToInt64():X} ({snippet.Length} bytes)");
MemoryHelper.ChangePermission(address, i, MemoryProtection.ExecuteReadWrite, out var oldPermissions);
MemoryHelper.WriteRaw(address, snippet);
MemoryHelper.ChangePermission(address, i, oldPermissions);
}
if (i > 0)
{
Log.Verbose($"Reverting hook at 0x{address.ToInt64():X} ({snippet.Length} bytes)");
MemoryHelper.ChangePermission(address, i, MemoryProtection.ExecuteReadWrite, out var oldPermissions);
MemoryHelper.WriteRaw(address, snippet);
MemoryHelper.ChangePermission(address, i, oldPermissions);
}
}
}

185
Dalamud/Hooking/Internal/MinHookHook.cs
View file

@ -3,113 +3,112 @@ using System.Reflection;
using Dalamud.Memory;
namespace Dalamud.Hooking.Internal
namespace Dalamud.Hooking.Internal;
/// <summary>
/// Manages a hook with MinHook.
/// </summary>
/// <typeparam name="T">Delegate type to represents a function prototype. This must be the same prototype as original function do.</typeparam>
internal class MinHookHook<T> : Hook<T> where T : Delegate
{
private readonly MinSharp.Hook<T> minHookImpl;
/// <summary>
/// Manages a hook with MinHook.
/// Initializes a new instance of the <see cref="MinHookHook{T}"/> class.
/// </summary>
/// <typeparam name="T">Delegate type to represents a function prototype. This must be the same prototype as original function do.</typeparam>
internal class MinHookHook<T> : Hook<T> where T : Delegate
/// <param name="address">A memory address to install a hook.</param>
/// <param name="detour">Callback function. Delegate must have a same original function prototype.</param>
/// <param name="callingAssembly">Calling assembly.</param>
internal MinHookHook(IntPtr address, T detour, Assembly callingAssembly)
: base(address)
{
private readonly MinSharp.Hook<T> minHookImpl;
lock (HookManager.HookEnableSyncRoot)
{
var hasOtherHooks = HookManager.Originals.ContainsKey(this.Address);
if (!hasOtherHooks)
{
MemoryHelper.ReadRaw(this.Address, 0x32, out var original);
HookManager.Originals[this.Address] = original;
}
/// <summary>
/// Initializes a new instance of the <see cref="MinHookHook{T}"/> class.
/// </summary>
/// <param name="address">A memory address to install a hook.</param>
/// <param name="detour">Callback function. Delegate must have a same original function prototype.</param>
/// <param name="callingAssembly">Calling assembly.</param>
internal MinHookHook(IntPtr address, T detour, Assembly callingAssembly)
: base(address)
if (!HookManager.MultiHookTracker.TryGetValue(this.Address, out var indexList))
indexList = HookManager.MultiHookTracker[this.Address] = new();
var index = (ulong)indexList.Count;
this.minHookImpl = new MinSharp.Hook<T>(this.Address, detour, index);
// Add afterwards, so the hookIdent starts at 0.
indexList.Add(this);
HookManager.TrackedHooks.TryAdd(Guid.NewGuid(), new HookInfo(this, detour, callingAssembly));
}
}
/// <inheritdoc/>
public override T Original
{
get
{
this.CheckDisposed();
return this.minHookImpl.Original;
}
}
/// <inheritdoc/>
public override bool IsEnabled
{
get
{
this.CheckDisposed();
return this.minHookImpl.Enabled;
}
}
/// <inheritdoc/>
public override string BackendName => "MinHook";
/// <inheritdoc/>
public override void Dispose()
{
if (this.IsDisposed)
return;
lock (HookManager.HookEnableSyncRoot)
{
this.minHookImpl.Dispose();
var index = HookManager.MultiHookTracker[this.Address].IndexOf(this);
HookManager.MultiHookTracker[this.Address][index] = null;
}
base.Dispose();
}
/// <inheritdoc/>
public override void Enable()
{
this.CheckDisposed();
if (!this.minHookImpl.Enabled)
{
lock (HookManager.HookEnableSyncRoot)
{
var hasOtherHooks = HookManager.Originals.ContainsKey(this.Address);
if (!hasOtherHooks)
{
MemoryHelper.ReadRaw(this.Address, 0x32, out var original);
HookManager.Originals[this.Address] = original;
}
if (!HookManager.MultiHookTracker.TryGetValue(this.Address, out var indexList))
indexList = HookManager.MultiHookTracker[this.Address] = new();
var index = (ulong)indexList.Count;
this.minHookImpl = new MinSharp.Hook<T>(this.Address, detour, index);
// Add afterwards, so the hookIdent starts at 0.
indexList.Add(this);
HookManager.TrackedHooks.TryAdd(Guid.NewGuid(), new HookInfo(this, detour, callingAssembly));
this.minHookImpl.Enable();
}
}
}
/// <inheritdoc/>
public override T Original
/// <inheritdoc/>
public override void Disable()
{
this.CheckDisposed();
if (this.minHookImpl.Enabled)
{
get
{
this.CheckDisposed();
return this.minHookImpl.Original;
}
}
/// <inheritdoc/>
public override bool IsEnabled
{
get
{
this.CheckDisposed();
return this.minHookImpl.Enabled;
}
}
/// <inheritdoc/>
public override string BackendName => "MinHook";
/// <inheritdoc/>
public override void Dispose()
{
if (this.IsDisposed)
return;
lock (HookManager.HookEnableSyncRoot)
{
this.minHookImpl.Dispose();
var index = HookManager.MultiHookTracker[this.Address].IndexOf(this);
HookManager.MultiHookTracker[this.Address][index] = null;
}
base.Dispose();
}
/// <inheritdoc/>
public override void Enable()
{
this.CheckDisposed();
if (!this.minHookImpl.Enabled)
{
lock (HookManager.HookEnableSyncRoot)
{
this.minHookImpl.Enable();
}
}
}
/// <inheritdoc/>
public override void Disable()
{
this.CheckDisposed();
if (this.minHookImpl.Enabled)
{
lock (HookManager.HookEnableSyncRoot)
{
this.minHookImpl.Disable();
}
this.minHookImpl.Disable();
}
}
}

763
Dalamud/Hooking/Internal/PeHeader.cs
View file

@ -2,391 +2,390 @@ using System;
using System.Runtime.InteropServices;
#pragma warning disable
namespace Dalamud.Hooking.Internal
namespace Dalamud.Hooking.Internal;
internal class PeHeader
{
internal class PeHeader
public struct IMAGE_DOS_HEADER
{
public struct IMAGE_DOS_HEADER
public UInt16 e_magic;
public UInt16 e_cblp;
public UInt16 e_cp;
public UInt16 e_crlc;
public UInt16 e_cparhdr;
public UInt16 e_minalloc;
public UInt16 e_maxalloc;
public UInt16 e_ss;
public UInt16 e_sp;
public UInt16 e_csum;
public UInt16 e_ip;
public UInt16 e_cs;
public UInt16 e_lfarlc;
public UInt16 e_ovno;
public UInt16 e_res_0;
public UInt16 e_res_1;
public UInt16 e_res_2;
public UInt16 e_res_3;
public UInt16 e_oemid;
public UInt16 e_oeminfo;
public UInt16 e_res2_0;
public UInt16 e_res2_1;
public UInt16 e_res2_2;
public UInt16 e_res2_3;
public UInt16 e_res2_4;
public UInt16 e_res2_5;
public UInt16 e_res2_6;
public UInt16 e_res2_7;
public UInt16 e_res2_8;
public UInt16 e_res2_9;
public UInt32 e_lfanew;
}
[StructLayout(LayoutKind.Sequential)]
public struct IMAGE_DATA_DIRECTORY
{
public UInt32 VirtualAddress;
public UInt32 Size;
}
[StructLayout(LayoutKind.Sequential, Pack = 1)]
public struct IMAGE_OPTIONAL_HEADER32
{
public UInt16 Magic;
public Byte MajorLinkerVersion;
public Byte MinorLinkerVersion;
public UInt32 SizeOfCode;
public UInt32 SizeOfInitializedData;
public UInt32 SizeOfUninitializedData;
public UInt32 AddressOfEntryPoint;
public UInt32 BaseOfCode;
public UInt32 BaseOfData;
public UInt32 ImageBase;
public UInt32 SectionAlignment;
public UInt32 FileAlignment;
public UInt16 MajorOperatingSystemVersion;
public UInt16 MinorOperatingSystemVersion;
public UInt16 MajorImageVersion;
public UInt16 MinorImageVersion;
public UInt16 MajorSubsystemVersion;
public UInt16 MinorSubsystemVersion;
public UInt32 Win32VersionValue;
public UInt32 SizeOfImage;
public UInt32 SizeOfHeaders;
public UInt32 CheckSum;
public UInt16 Subsystem;
public UInt16 DllCharacteristics;
public UInt32 SizeOfStackReserve;
public UInt32 SizeOfStackCommit;
public UInt32 SizeOfHeapReserve;
public UInt32 SizeOfHeapCommit;
public UInt32 LoaderFlags;
public UInt32 NumberOfRvaAndSizes;
public IMAGE_DATA_DIRECTORY ExportTable;
public IMAGE_DATA_DIRECTORY ImportTable;
public IMAGE_DATA_DIRECTORY ResourceTable;
public IMAGE_DATA_DIRECTORY ExceptionTable;
public IMAGE_DATA_DIRECTORY CertificateTable;
public IMAGE_DATA_DIRECTORY BaseRelocationTable;
public IMAGE_DATA_DIRECTORY Debug;
public IMAGE_DATA_DIRECTORY Architecture;
public IMAGE_DATA_DIRECTORY GlobalPtr;
public IMAGE_DATA_DIRECTORY TLSTable;
public IMAGE_DATA_DIRECTORY LoadConfigTable;
public IMAGE_DATA_DIRECTORY BoundImport;
public IMAGE_DATA_DIRECTORY IAT;
public IMAGE_DATA_DIRECTORY DelayImportDescriptor;
public IMAGE_DATA_DIRECTORY CLRRuntimeHeader;
public IMAGE_DATA_DIRECTORY Reserved;
}
[StructLayout(LayoutKind.Sequential, Pack = 1)]
public struct IMAGE_OPTIONAL_HEADER64
{
public UInt16 Magic;
public Byte MajorLinkerVersion;
public Byte MinorLinkerVersion;
public UInt32 SizeOfCode;
public UInt32 SizeOfInitializedData;
public UInt32 SizeOfUninitializedData;
public UInt32 AddressOfEntryPoint;
public UInt32 BaseOfCode;
public UInt64 ImageBase;
public UInt32 SectionAlignment;
public UInt32 FileAlignment;
public UInt16 MajorOperatingSystemVersion;
public UInt16 MinorOperatingSystemVersion;
public UInt16 MajorImageVersion;
public UInt16 MinorImageVersion;
public UInt16 MajorSubsystemVersion;
public UInt16 MinorSubsystemVersion;
public UInt32 Win32VersionValue;
public UInt32 SizeOfImage;
public UInt32 SizeOfHeaders;
public UInt32 CheckSum;
public UInt16 Subsystem;
public UInt16 DllCharacteristics;
public UInt64 SizeOfStackReserve;
public UInt64 SizeOfStackCommit;
public UInt64 SizeOfHeapReserve;
public UInt64 SizeOfHeapCommit;
public UInt32 LoaderFlags;
public UInt32 NumberOfRvaAndSizes;
public IMAGE_DATA_DIRECTORY ExportTable;
public IMAGE_DATA_DIRECTORY ImportTable;
public IMAGE_DATA_DIRECTORY ResourceTable;
public IMAGE_DATA_DIRECTORY ExceptionTable;
public IMAGE_DATA_DIRECTORY CertificateTable;
public IMAGE_DATA_DIRECTORY BaseRelocationTable;
public IMAGE_DATA_DIRECTORY Debug;
public IMAGE_DATA_DIRECTORY Architecture;
public IMAGE_DATA_DIRECTORY GlobalPtr;
public IMAGE_DATA_DIRECTORY TLSTable;
public IMAGE_DATA_DIRECTORY LoadConfigTable;
public IMAGE_DATA_DIRECTORY BoundImport;
public IMAGE_DATA_DIRECTORY IAT;
public IMAGE_DATA_DIRECTORY DelayImportDescriptor;
public IMAGE_DATA_DIRECTORY CLRRuntimeHeader;
public IMAGE_DATA_DIRECTORY Reserved;
}
[StructLayout(LayoutKind.Sequential, Pack = 1)]
public struct IMAGE_FILE_HEADER
{
public UInt16 Machine;
public UInt16 NumberOfSections;
public UInt32 TimeDateStamp;
public UInt32 PointerToSymbolTable;
public UInt32 NumberOfSymbols;
public UInt16 SizeOfOptionalHeader;
public UInt16 Characteristics;
}
[StructLayout(LayoutKind.Explicit)]
public struct IMAGE_SECTION_HEADER
{
[FieldOffset(0)]
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 8)]
public char[] Name;
[FieldOffset(8)]
public UInt32 VirtualSize;
[FieldOffset(12)]
public UInt32 VirtualAddress;
[FieldOffset(16)]
public UInt32 SizeOfRawData;
[FieldOffset(20)]
public UInt32 PointerToRawData;
[FieldOffset(24)]
public UInt32 PointerToRelocations;
[FieldOffset(28)]
public UInt32 PointerToLinenumbers;
[FieldOffset(32)]
public UInt16 NumberOfRelocations;
[FieldOffset(34)]
public UInt16 NumberOfLinenumbers;
[FieldOffset(36)]
public DataSectionFlags Characteristics;
public string Section
{
public UInt16 e_magic;
public UInt16 e_cblp;
public UInt16 e_cp;
public UInt16 e_crlc;
public UInt16 e_cparhdr;
public UInt16 e_minalloc;
public UInt16 e_maxalloc;
public UInt16 e_ss;
public UInt16 e_sp;
public UInt16 e_csum;
public UInt16 e_ip;
public UInt16 e_cs;
public UInt16 e_lfarlc;
public UInt16 e_ovno;
public UInt16 e_res_0;
public UInt16 e_res_1;
public UInt16 e_res_2;
public UInt16 e_res_3;
public UInt16 e_oemid;
public UInt16 e_oeminfo;
public UInt16 e_res2_0;
public UInt16 e_res2_1;
public UInt16 e_res2_2;
public UInt16 e_res2_3;
public UInt16 e_res2_4;
public UInt16 e_res2_5;
public UInt16 e_res2_6;
public UInt16 e_res2_7;
public UInt16 e_res2_8;
public UInt16 e_res2_9;
public UInt32 e_lfanew;
}
[StructLayout(LayoutKind.Sequential)]
public struct IMAGE_DATA_DIRECTORY
{
public UInt32 VirtualAddress;
public UInt32 Size;
}
[StructLayout(LayoutKind.Sequential, Pack = 1)]
public struct IMAGE_OPTIONAL_HEADER32
{
public UInt16 Magic;
public Byte MajorLinkerVersion;
public Byte MinorLinkerVersion;
public UInt32 SizeOfCode;
public UInt32 SizeOfInitializedData;
public UInt32 SizeOfUninitializedData;
public UInt32 AddressOfEntryPoint;
public UInt32 BaseOfCode;
public UInt32 BaseOfData;
public UInt32 ImageBase;
public UInt32 SectionAlignment;
public UInt32 FileAlignment;
public UInt16 MajorOperatingSystemVersion;
public UInt16 MinorOperatingSystemVersion;
public UInt16 MajorImageVersion;
public UInt16 MinorImageVersion;
public UInt16 MajorSubsystemVersion;
public UInt16 MinorSubsystemVersion;
public UInt32 Win32VersionValue;
public UInt32 SizeOfImage;
public UInt32 SizeOfHeaders;
public UInt32 CheckSum;
public UInt16 Subsystem;
public UInt16 DllCharacteristics;
public UInt32 SizeOfStackReserve;
public UInt32 SizeOfStackCommit;
public UInt32 SizeOfHeapReserve;
public UInt32 SizeOfHeapCommit;
public UInt32 LoaderFlags;
public UInt32 NumberOfRvaAndSizes;
public IMAGE_DATA_DIRECTORY ExportTable;
public IMAGE_DATA_DIRECTORY ImportTable;
public IMAGE_DATA_DIRECTORY ResourceTable;
public IMAGE_DATA_DIRECTORY ExceptionTable;
public IMAGE_DATA_DIRECTORY CertificateTable;
public IMAGE_DATA_DIRECTORY BaseRelocationTable;
public IMAGE_DATA_DIRECTORY Debug;
public IMAGE_DATA_DIRECTORY Architecture;
public IMAGE_DATA_DIRECTORY GlobalPtr;
public IMAGE_DATA_DIRECTORY TLSTable;
public IMAGE_DATA_DIRECTORY LoadConfigTable;
public IMAGE_DATA_DIRECTORY BoundImport;
public IMAGE_DATA_DIRECTORY IAT;
public IMAGE_DATA_DIRECTORY DelayImportDescriptor;
public IMAGE_DATA_DIRECTORY CLRRuntimeHeader;
public IMAGE_DATA_DIRECTORY Reserved;
}
[StructLayout(LayoutKind.Sequential, Pack = 1)]
public struct IMAGE_OPTIONAL_HEADER64
{
public UInt16 Magic;
public Byte MajorLinkerVersion;
public Byte MinorLinkerVersion;
public UInt32 SizeOfCode;
public UInt32 SizeOfInitializedData;
public UInt32 SizeOfUninitializedData;
public UInt32 AddressOfEntryPoint;
public UInt32 BaseOfCode;
public UInt64 ImageBase;
public UInt32 SectionAlignment;
public UInt32 FileAlignment;
public UInt16 MajorOperatingSystemVersion;
public UInt16 MinorOperatingSystemVersion;
public UInt16 MajorImageVersion;
public UInt16 MinorImageVersion;
public UInt16 MajorSubsystemVersion;
public UInt16 MinorSubsystemVersion;
public UInt32 Win32VersionValue;
public UInt32 SizeOfImage;
public UInt32 SizeOfHeaders;
public UInt32 CheckSum;
public UInt16 Subsystem;
public UInt16 DllCharacteristics;
public UInt64 SizeOfStackReserve;
public UInt64 SizeOfStackCommit;
public UInt64 SizeOfHeapReserve;
public UInt64 SizeOfHeapCommit;
public UInt32 LoaderFlags;
public UInt32 NumberOfRvaAndSizes;
public IMAGE_DATA_DIRECTORY ExportTable;
public IMAGE_DATA_DIRECTORY ImportTable;
public IMAGE_DATA_DIRECTORY ResourceTable;
public IMAGE_DATA_DIRECTORY ExceptionTable;
public IMAGE_DATA_DIRECTORY CertificateTable;
public IMAGE_DATA_DIRECTORY BaseRelocationTable;
public IMAGE_DATA_DIRECTORY Debug;
public IMAGE_DATA_DIRECTORY Architecture;
public IMAGE_DATA_DIRECTORY GlobalPtr;
public IMAGE_DATA_DIRECTORY TLSTable;
public IMAGE_DATA_DIRECTORY LoadConfigTable;
public IMAGE_DATA_DIRECTORY BoundImport;
public IMAGE_DATA_DIRECTORY IAT;
public IMAGE_DATA_DIRECTORY DelayImportDescriptor;
public IMAGE_DATA_DIRECTORY CLRRuntimeHeader;
public IMAGE_DATA_DIRECTORY Reserved;
}
[StructLayout(LayoutKind.Sequential, Pack = 1)]
public struct IMAGE_FILE_HEADER
{
public UInt16 Machine;
public UInt16 NumberOfSections;
public UInt32 TimeDateStamp;
public UInt32 PointerToSymbolTable;
public UInt32 NumberOfSymbols;
public UInt16 SizeOfOptionalHeader;
public UInt16 Characteristics;
}
[StructLayout(LayoutKind.Explicit)]
public struct IMAGE_SECTION_HEADER
{
[FieldOffset(0)]
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 8)]
public char[] Name;
[FieldOffset(8)]
public UInt32 VirtualSize;
[FieldOffset(12)]
public UInt32 VirtualAddress;
[FieldOffset(16)]
public UInt32 SizeOfRawData;
[FieldOffset(20)]
public UInt32 PointerToRawData;
[FieldOffset(24)]
public UInt32 PointerToRelocations;
[FieldOffset(28)]
public UInt32 PointerToLinenumbers;
[FieldOffset(32)]
public UInt16 NumberOfRelocations;
[FieldOffset(34)]
public UInt16 NumberOfLinenumbers;
[FieldOffset(36)]
public DataSectionFlags Characteristics;
public string Section
{
get { return new string(Name); }
}
}
[Flags]
public enum DataSectionFlags : uint
{
/// <summary>
/// Reserved for future use.
/// </summary>
TypeReg = 0x00000000,
/// <summary>
/// Reserved for future use.
/// </summary>
TypeDsect = 0x00000001,
/// <summary>
/// Reserved for future use.
/// </summary>
TypeNoLoad = 0x00000002,
/// <summary>
/// Reserved for future use.
/// </summary>
TypeGroup = 0x00000004,
/// <summary>
/// The section should not be padded to the next boundary. This flag is obsolete and is replaced by IMAGE_SCN_ALIGN_1BYTES. This is valid only for object files.
/// </summary>
TypeNoPadded = 0x00000008,
/// <summary>
/// Reserved for future use.
/// </summary>
TypeCopy = 0x00000010,
/// <summary>
/// The section contains executable code.
/// </summary>
ContentCode = 0x00000020,
/// <summary>
/// The section contains initialized data.
/// </summary>
ContentInitializedData = 0x00000040,
/// <summary>
/// The section contains uninitialized data.
/// </summary>
ContentUninitializedData = 0x00000080,
/// <summary>
/// Reserved for future use.
/// </summary>
LinkOther = 0x00000100,
/// <summary>
/// The section contains comments or other information. The .drectve section has this type. This is valid for object files only.
/// </summary>
LinkInfo = 0x00000200,
/// <summary>
/// Reserved for future use.
/// </summary>
TypeOver = 0x00000400,
/// <summary>
/// The section will not become part of the image. This is valid only for object files.
/// </summary>
LinkRemove = 0x00000800,
/// <summary>
/// The section contains COMDAT data. For more information, see section 5.5.6, COMDAT Sections (Object Only). This is valid only for object files.
/// </summary>
LinkComDat = 0x00001000,
/// <summary>
/// Reset speculative exceptions handling bits in the TLB entries for this section.
/// </summary>
NoDeferSpecExceptions = 0x00004000,
/// <summary>
/// The section contains data referenced through the global pointer (GP).
/// </summary>
RelativeGP = 0x00008000,
/// <summary>
/// Reserved for future use.
/// </summary>
MemPurgeable = 0x00020000,
/// <summary>
/// Reserved for future use.
/// </summary>
Memory16Bit = 0x00020000,
/// <summary>
/// Reserved for future use.
/// </summary>
MemoryLocked = 0x00040000,
/// <summary>
/// Reserved for future use.
/// </summary>
MemoryPreload = 0x00080000,
/// <summary>
/// Align data on a 1-byte boundary. Valid only for object files.
/// </summary>
Align1Bytes = 0x00100000,
/// <summary>
/// Align data on a 2-byte boundary. Valid only for object files.
/// </summary>
Align2Bytes = 0x00200000,
/// <summary>
/// Align data on a 4-byte boundary. Valid only for object files.
/// </summary>
Align4Bytes = 0x00300000,
/// <summary>
/// Align data on an 8-byte boundary. Valid only for object files.
/// </summary>
Align8Bytes = 0x00400000,
/// <summary>
/// Align data on a 16-byte boundary. Valid only for object files.
/// </summary>
Align16Bytes = 0x00500000,
/// <summary>
/// Align data on a 32-byte boundary. Valid only for object files.
/// </summary>
Align32Bytes = 0x00600000,
/// <summary>
/// Align data on a 64-byte boundary. Valid only for object files.
/// </summary>
Align64Bytes = 0x00700000,
/// <summary>
/// Align data on a 128-byte boundary. Valid only for object files.
/// </summary>
Align128Bytes = 0x00800000,
/// <summary>
/// Align data on a 256-byte boundary. Valid only for object files.
/// </summary>
Align256Bytes = 0x00900000,
/// <summary>
/// Align data on a 512-byte boundary. Valid only for object files.
/// </summary>
Align512Bytes = 0x00A00000,
/// <summary>
/// Align data on a 1024-byte boundary. Valid only for object files.
/// </summary>
Align1024Bytes = 0x00B00000,
/// <summary>
/// Align data on a 2048-byte boundary. Valid only for object files.
/// </summary>
Align2048Bytes = 0x00C00000,
/// <summary>
/// Align data on a 4096-byte boundary. Valid only for object files.
/// </summary>
Align4096Bytes = 0x00D00000,
/// <summary>
/// Align data on an 8192-byte boundary. Valid only for object files.
/// </summary>
Align8192Bytes = 0x00E00000,
/// <summary>
/// The section contains extended relocations.
/// </summary>
LinkExtendedRelocationOverflow = 0x01000000,
/// <summary>
/// The section can be discarded as needed.
/// </summary>
MemoryDiscardable = 0x02000000,
/// <summary>
/// The section cannot be cached.
/// </summary>
MemoryNotCached = 0x04000000,
/// <summary>
/// The section is not pageable.
/// </summary>
MemoryNotPaged = 0x08000000,
/// <summary>
/// The section can be shared in memory.
/// </summary>
MemoryShared = 0x10000000,
/// <summary>
/// The section can be executed as code.
/// </summary>
MemoryExecute = 0x20000000,
/// <summary>
/// The section can be read.
/// </summary>
MemoryRead = 0x40000000,
/// <summary>
/// The section can be written to.
/// </summary>
MemoryWrite = 0x80000000
}
[StructLayout(LayoutKind.Explicit)]
public struct IMAGE_IMPORT_DESCRIPTOR
{
[FieldOffset(0)]
public uint Characteristics;
[FieldOffset(0)]
public uint OriginalFirstThunk;
[FieldOffset(4)]
public uint TimeDateStamp;
[FieldOffset(8)]
public uint ForwarderChain;
[FieldOffset(12)]
public uint Name;
[FieldOffset(16)]
public uint FirstThunk;
get { return new string(Name); }
}
}
[Flags]
public enum DataSectionFlags : uint
{
/// <summary>
/// Reserved for future use.
/// </summary>
TypeReg = 0x00000000,
/// <summary>
/// Reserved for future use.
/// </summary>
TypeDsect = 0x00000001,
/// <summary>
/// Reserved for future use.
/// </summary>
TypeNoLoad = 0x00000002,
/// <summary>
/// Reserved for future use.
/// </summary>
TypeGroup = 0x00000004,
/// <summary>
/// The section should not be padded to the next boundary. This flag is obsolete and is replaced by IMAGE_SCN_ALIGN_1BYTES. This is valid only for object files.
/// </summary>
TypeNoPadded = 0x00000008,
/// <summary>
/// Reserved for future use.
/// </summary>
TypeCopy = 0x00000010,
/// <summary>
/// The section contains executable code.
/// </summary>
ContentCode = 0x00000020,
/// <summary>
/// The section contains initialized data.
/// </summary>
ContentInitializedData = 0x00000040,
/// <summary>
/// The section contains uninitialized data.
/// </summary>
ContentUninitializedData = 0x00000080,
/// <summary>
/// Reserved for future use.
/// </summary>
LinkOther = 0x00000100,
/// <summary>
/// The section contains comments or other information. The .drectve section has this type. This is valid for object files only.
/// </summary>
LinkInfo = 0x00000200,
/// <summary>
/// Reserved for future use.
/// </summary>
TypeOver = 0x00000400,
/// <summary>
/// The section will not become part of the image. This is valid only for object files.
/// </summary>
LinkRemove = 0x00000800,
/// <summary>
/// The section contains COMDAT data. For more information, see section 5.5.6, COMDAT Sections (Object Only). This is valid only for object files.
/// </summary>
LinkComDat = 0x00001000,
/// <summary>
/// Reset speculative exceptions handling bits in the TLB entries for this section.
/// </summary>
NoDeferSpecExceptions = 0x00004000,
/// <summary>
/// The section contains data referenced through the global pointer (GP).
/// </summary>
RelativeGP = 0x00008000,
/// <summary>
/// Reserved for future use.
/// </summary>
MemPurgeable = 0x00020000,
/// <summary>
/// Reserved for future use.
/// </summary>
Memory16Bit = 0x00020000,
/// <summary>
/// Reserved for future use.
/// </summary>
MemoryLocked = 0x00040000,
/// <summary>
/// Reserved for future use.
/// </summary>
MemoryPreload = 0x00080000,
/// <summary>
/// Align data on a 1-byte boundary. Valid only for object files.
/// </summary>
Align1Bytes = 0x00100000,
/// <summary>
/// Align data on a 2-byte boundary. Valid only for object files.
/// </summary>
Align2Bytes = 0x00200000,
/// <summary>
/// Align data on a 4-byte boundary. Valid only for object files.
/// </summary>
Align4Bytes = 0x00300000,
/// <summary>
/// Align data on an 8-byte boundary. Valid only for object files.
/// </summary>
Align8Bytes = 0x00400000,
/// <summary>
/// Align data on a 16-byte boundary. Valid only for object files.
/// </summary>
Align16Bytes = 0x00500000,
/// <summary>
/// Align data on a 32-byte boundary. Valid only for object files.
/// </summary>
Align32Bytes = 0x00600000,
/// <summary>
/// Align data on a 64-byte boundary. Valid only for object files.
/// </summary>
Align64Bytes = 0x00700000,
/// <summary>
/// Align data on a 128-byte boundary. Valid only for object files.
/// </summary>
Align128Bytes = 0x00800000,
/// <summary>
/// Align data on a 256-byte boundary. Valid only for object files.
/// </summary>
Align256Bytes = 0x00900000,
/// <summary>
/// Align data on a 512-byte boundary. Valid only for object files.
/// </summary>
Align512Bytes = 0x00A00000,
/// <summary>
/// Align data on a 1024-byte boundary. Valid only for object files.
/// </summary>
Align1024Bytes = 0x00B00000,
/// <summary>
/// Align data on a 2048-byte boundary. Valid only for object files.
/// </summary>
Align2048Bytes = 0x00C00000,
/// <summary>
/// Align data on a 4096-byte boundary. Valid only for object files.
/// </summary>
Align4096Bytes = 0x00D00000,
/// <summary>
/// Align data on an 8192-byte boundary. Valid only for object files.
/// </summary>
Align8192Bytes = 0x00E00000,
/// <summary>
/// The section contains extended relocations.
/// </summary>
LinkExtendedRelocationOverflow = 0x01000000,
/// <summary>
/// The section can be discarded as needed.
/// </summary>
MemoryDiscardable = 0x02000000,
/// <summary>
/// The section cannot be cached.
/// </summary>
MemoryNotCached = 0x04000000,
/// <summary>
/// The section is not pageable.
/// </summary>
MemoryNotPaged = 0x08000000,
/// <summary>
/// The section can be shared in memory.
/// </summary>
MemoryShared = 0x10000000,
/// <summary>
/// The section can be executed as code.
/// </summary>
MemoryExecute = 0x20000000,
/// <summary>
/// The section can be read.
/// </summary>
MemoryRead = 0x40000000,
/// <summary>
/// The section can be written to.
/// </summary>
MemoryWrite = 0x80000000
}
[StructLayout(LayoutKind.Explicit)]
public struct IMAGE_IMPORT_DESCRIPTOR
{
[FieldOffset(0)]
public uint Characteristics;
[FieldOffset(0)]
public uint OriginalFirstThunk;
[FieldOffset(4)]
public uint TimeDateStamp;
[FieldOffset(8)]
public uint ForwarderChain;
[FieldOffset(12)]
public uint Name;
[FieldOffset(16)]
public uint FirstThunk;
}
}

151
Dalamud/Hooking/Internal/ReloadedHook.cs
View file

@ -4,101 +4,100 @@ using System.Reflection;
using Dalamud.Memory;
using Reloaded.Hooks;
namespace Dalamud.Hooking.Internal
namespace Dalamud.Hooking.Internal;
/// <summary>
/// Class facilitating hooks via reloaded.
/// </summary>
/// <typeparam name="T">Delegate of the hook.</typeparam>
internal class ReloadedHook<T> : Hook<T> where T : Delegate
{
private readonly Reloaded.Hooks.Definitions.IHook<T> hookImpl;
/// <summary>
/// Class facilitating hooks via reloaded.
/// Initializes a new instance of the <see cref="ReloadedHook{T}"/> class.
/// </summary>
/// <typeparam name="T">Delegate of the hook.</typeparam>
internal class ReloadedHook<T> : Hook<T> where T : Delegate
/// <param name="address">A memory address to install a hook.</param>
/// <param name="detour">Callback function. Delegate must have a same original function prototype.</param>
/// <param name="callingAssembly">Calling assembly.</param>
internal ReloadedHook(IntPtr address, T detour, Assembly callingAssembly)
: base(address)
{
private readonly Reloaded.Hooks.Definitions.IHook<T> hookImpl;
/// <summary>
/// Initializes a new instance of the <see cref="ReloadedHook{T}"/> class.
/// </summary>
/// <param name="address">A memory address to install a hook.</param>
/// <param name="detour">Callback function. Delegate must have a same original function prototype.</param>
/// <param name="callingAssembly">Calling assembly.</param>
internal ReloadedHook(IntPtr address, T detour, Assembly callingAssembly)
: base(address)
lock (HookManager.HookEnableSyncRoot)
{
lock (HookManager.HookEnableSyncRoot)
var hasOtherHooks = HookManager.Originals.ContainsKey(this.Address);
if (!hasOtherHooks)
{
var hasOtherHooks = HookManager.Originals.ContainsKey(this.Address);
if (!hasOtherHooks)
{
MemoryHelper.ReadRaw(this.Address, 0x32, out var original);
HookManager.Originals[this.Address] = original;
}
this.hookImpl = ReloadedHooks.Instance.CreateHook<T>(detour, address.ToInt64());
this.hookImpl.Activate();
this.hookImpl.Disable();
HookManager.TrackedHooks.TryAdd(Guid.NewGuid(), new HookInfo(this, detour, callingAssembly));
MemoryHelper.ReadRaw(this.Address, 0x32, out var original);
HookManager.Originals[this.Address] = original;
}
this.hookImpl = ReloadedHooks.Instance.CreateHook<T>(detour, address.ToInt64());
this.hookImpl.Activate();
this.hookImpl.Disable();
HookManager.TrackedHooks.TryAdd(Guid.NewGuid(), new HookInfo(this, detour, callingAssembly));
}
}
/// <inheritdoc/>
public override T Original
/// <inheritdoc/>
public override T Original
{
get
{
get
{
this.CheckDisposed();
return this.hookImpl.OriginalFunction;
}
this.CheckDisposed();
return this.hookImpl.OriginalFunction;
}
}
/// <inheritdoc/>
public override bool IsEnabled
/// <inheritdoc/>
public override bool IsEnabled
{
get
{
get
{
this.CheckDisposed();
return this.hookImpl.IsHookEnabled;
}
this.CheckDisposed();
return this.hookImpl.IsHookEnabled;
}
}
/// <inheritdoc/>
public override string BackendName => "Reloaded";
/// <inheritdoc/>
public override string BackendName => "Reloaded";
/// <inheritdoc/>
public override void Dispose()
/// <inheritdoc/>
public override void Dispose()
{
if (this.IsDisposed)
return;
this.Disable();
base.Dispose();
}
/// <inheritdoc/>
public override void Enable()
{
this.CheckDisposed();
lock (HookManager.HookEnableSyncRoot)
{
if (this.IsDisposed)
if (!this.hookImpl.IsHookEnabled)
this.hookImpl.Enable();
}
}
/// <inheritdoc/>
public override void Disable()
{
this.CheckDisposed();
lock (HookManager.HookEnableSyncRoot)
{
if (!this.hookImpl.IsHookActivated)
return;
this.Disable();
base.Dispose();
}
/// <inheritdoc/>
public override void Enable()
{
this.CheckDisposed();
lock (HookManager.HookEnableSyncRoot)
{
if (!this.hookImpl.IsHookEnabled)
this.hookImpl.Enable();
}
}
/// <inheritdoc/>
public override void Disable()
{
this.CheckDisposed();
lock (HookManager.HookEnableSyncRoot)
{
if (!this.hookImpl.IsHookActivated)
return;
if (this.hookImpl.IsHookEnabled)
this.hookImpl.Disable();
}
if (this.hookImpl.IsHookEnabled)
this.hookImpl.Disable();
}
}
}