/// <summary>
/// Creates a new Detour.
/// </summary>
/// <param name="target">The original function to detour. (This delegate should already be registered via Magic.RegisterDelegate)</param>
/// <param name="newTarget">The new function to be called. (This delegate should NOT be registered!)</param>
/// <param name="name">The name of the detour.</param>
/// <returns>A <see cref="Detour"/> object containing the required methods to apply, remove, and call the original function.</returns>
public Detour Create(Delegate target, Delegate newTarget, string name)
{
#if !NOEXCEPTIONS
if (target == null)
{
throw new ArgumentNullException("target");
}
if (newTarget == null)
{
throw new ArgumentNullException("newTarget");
}
if (string.IsNullOrEmpty(name))
{
throw new ArgumentNullException("name");
}
if (!Utilities.HasUFPAttribute(target))
{
throw new MissingAttributeException("The target delegate does not have the proper UnmanagedFunctionPointer attribute!");
}
if (!Utilities.HasUFPAttribute(newTarget))
{
throw new MissingAttributeException(
"The new target delegate does not have the proper UnmanagedFunctionPointer attribute!");
}
#endif
if (Applications.ContainsKey(name))
{
throw new ArgumentException(string.Format("The {0} detour already exists!", name), "name");
}
var d = new Detour(target, newTarget, name, Win32);
Applications.Add(name, d);
return(d);
}
internal Detour Create(Delegate target, Delegate newTarget, string name)
{
if (target == null)
{
throw new ArgumentNullException(nameof(target));
}
if (newTarget == null)
{
throw new ArgumentNullException(nameof(newTarget));
}
if (string.IsNullOrEmpty(name))
{
throw new ArgumentNullException(nameof(name));
}
if (Applications.ContainsKey(name))
{
throw new ArgumentException($"The {nameof(name)} detour already exists!");
}
Detour d = new Detour(target, newTarget, name);
Applications.Add(name, d);
return(d);
}
/// <summary>
/// Creates a new <see cref="Patch" /> at the specified address.
/// </summary>
/// <param name="address">The address to begin the patch.</param>
/// <param name="patchWith">The bytes to be written as the patch.</param>
/// <param name="name">The name of the patch.</param>
/// <returns>A patch object that exposes the required methods to apply and remove the patch.</returns>
internal Patch Create(IntPtr address, byte[] patchWith, string name)
{
if (!Applications.ContainsKey(name))
{
var p = new Patch(address, patchWith, name, Memory);
Applications.Add(name, p);
return(p);
}
return(Applications[name]);
}
/// <summary>
/// Creates a new <see cref="Patch"/> at the specified address.
/// </summary>
/// <param name="address">The address to begin the patch.</param>
/// <param name="patchWith">The bytes to be written as the patch.</param>
/// <param name="name">The name of the patch.</param>
/// <returns>A patch object that exposes the required methods to apply and remove the patch.</returns>
public Patch Create(IntPtr address, byte[] patchWith, string name)
{
#if !NOEXCEPTIONS
if (address == IntPtr.Zero)
{
throw new ArgumentException("Address cannot be 0!", "address");
}
if (patchWith == null || patchWith.Length == 0)
{
throw new ArgumentNullException("patchWith", "Patch bytes cannot be null, or 0 bytes long!");
}
if (string.IsNullOrEmpty(name))
{
throw new ArgumentNullException("name");
}
#endif
if (!Applications.ContainsKey(name))
{
return(new Patch(address, patchWith, name, Win32));
}
return(null);
}
