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Copy correct native DLLs depending on architecture.

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This commit is contained in:
Eusth 2017-04-26 20:02:58 +02:00
parent 0df8b1ecb8
commit dc23b8b2c0
1 changed files with 67 additions and 16 deletions
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63
IPA/Program.cs
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@ -15,6 +15,11 @@ namespace IPA
public class Program
{
public enum Architecture {
x86,
x64,
Unknown
}
static void Main(string[] args)
{
@ -65,7 +70,12 @@ namespace IPA
var nativePluginFolder = Path.Combine(context.DataPathDst, "Plugins");
bool isFlat = Directory.Exists(nativePluginFolder) && Directory.GetFiles(nativePluginFolder).Any(f => f.EndsWith(".dll"));
bool force = !BackupManager.HasBackup(context) || context.Args.Contains("-f") || context.Args.Contains("--force");
CopyAll(new DirectoryInfo(context.DataPathSrc), new DirectoryInfo(context.DataPathDst), force, backup, (from, to) => NativePluginInterceptor(from, to, new DirectoryInfo(nativePluginFolder), isFlat) );
var architecture = DetectArchitecture(context.Executable);
Console.WriteLine("Architecture: {0}", architecture);
CopyAll(new DirectoryInfo(context.DataPathSrc), new DirectoryInfo(context.DataPathDst), force, backup,
(from, to) => NativePluginInterceptor(from, to, new DirectoryInfo(nativePluginFolder), isFlat, architecture) );
Console.WriteLine("Successfully updated files!");
@ -102,6 +112,8 @@ namespace IPA
if(!File.Exists(context.ShortcutPath))
{
Console.Write("Creating shortcut to IPA ({0})... ", context.IPA);
try
{
Shortcut.Create(
fileName: context.ShortcutPath,
targetPath: context.IPA,
@ -111,8 +123,11 @@ namespace IPA
hotkey: "",
iconPath: context.Executable
);
Console.WriteLine("Created");
} catch (Exception e)
{
Console.Error.WriteLine("Failed to create shortcut, but game was patched!");
}
}
}
catch (Exception e)
@ -120,7 +135,10 @@ namespace IPA
Fail("Oops! This should not have happened.\n\n" + e);
}
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("Finished!");
Console.ResetColor();
}
@ -165,7 +183,7 @@ namespace IPA
}
}
public static IEnumerable<FileInfo> NativePluginInterceptor(FileInfo from, FileInfo to, DirectoryInfo nativePluginFolder, bool isFlat)
public static IEnumerable<FileInfo> NativePluginInterceptor(FileInfo from, FileInfo to, DirectoryInfo nativePluginFolder, bool isFlat, Architecture preferredArchitecture)
{
if (to.FullName.StartsWith(nativePluginFolder.FullName))
{
@ -175,12 +193,17 @@ namespace IPA
if (isFlat && !isFileFlat)
{
// Flatten structure
if (relevantBit.StartsWith("x86_64"))
bool is64Bit = relevantBit.StartsWith("x86_64");
if (!is64Bit && preferredArchitecture == Architecture.x86)
{
yield return new FileInfo(Path.Combine(nativePluginFolder.FullName, relevantBit.Substring("x86_64".Length + 1)));
// 32 bit
yield return new FileInfo(Path.Combine(nativePluginFolder.FullName, relevantBit.Substring("x86".Length + 1)));
}
else
else if(is64Bit && (preferredArchitecture == Architecture.x64 || preferredArchitecture == Architecture.Unknown))
{
// 64 bit
yield return new FileInfo(Path.Combine(nativePluginFolder.FullName, relevantBit.Substring("x86_64".Length + 1)));
} else {
// Throw away
yield break;
}
@ -268,6 +291,34 @@ namespace IPA
return value;
}
public static Architecture DetectArchitecture(string assembly)
{
using (var reader = new BinaryReader(File.OpenRead(assembly)))
{
var header = reader.ReadUInt16();
if(header == 0x5a4d)
{
reader.BaseStream.Seek(60, SeekOrigin.Begin); // this location contains the offset for the PE header
var peOffset = reader.ReadUInt32();
reader.BaseStream.Seek(peOffset + 4, SeekOrigin.Begin);
var machine = reader.ReadUInt16();
if (machine == 0x8664) // IMAGE_FILE_MACHINE_AMD64
return Architecture.x64;
else if (machine == 0x014c) // IMAGE_FILE_MACHINE_I386
return Architecture.x86;
else if (machine == 0x0200) // IMAGE_FILE_MACHINE_IA64
return Architecture.x64;
else
return Architecture.Unknown;
} else
{
// Not a supported binary
return Architecture.Unknown;
}
}
}
public abstract class Keyboard
{