Added multi lib generation

Author: raonygamer

Common/Utility/Utils.cs

@@ -78,5 +78,25 @@ public static void Align(this BinaryWriter writer, int alignment = 16, byte pad
             for (int i = 0; i < padding; i++)
                 writer.Write(pad);
         }
+
+        public static IEnumerable<IEnumerable<T>> ChunkBy<T>(this IEnumerable<T> source, int chunkSize) {
+            if (source == null)
+                throw new ArgumentNullException(nameof(source));
+            if (chunkSize <= 0)
+                throw new ArgumentOutOfRangeException(nameof(chunkSize));
+
+            using var enumerator = source.GetEnumerator();
+            while (enumerator.MoveNext()) {
+                yield return TakeChunk(enumerator, chunkSize);
+            }
+        }
+
+        private static IEnumerable<T> TakeChunk<T>(this IEnumerator<T> enumerator, int chunkSize) {
+            int count = 0;
+            do {
+                yield return enumerator.Current;
+                count++;
+            } while (count < chunkSize && enumerator.MoveNext());
+        }
     }
 }

LibraryGenerator/Commands/MainCommand.cs

@@ -117,24 +117,31 @@ public ValueTask ExecuteAsync(IConsole console)
                 }
             }
 
-            // .def and .lib file paths
-            string defFilePath = Path.Combine(PlatformOutput.FullName, "Minecraft.Windows.def");
-            string libFilePath = Path.Combine(PlatformOutput.FullName, "Minecraft.Windows.lib");
-
-            // Create .def file
-            Utils.CreateDefinitionFile(defFilePath, allMangledNames);
-
-            // Generate .lib file
-            var libProc = Lib.GenerateLib(defFilePath, libFilePath);
-            libProc.WaitForExit();
-            if (libProc.ExitCode != 0)
+            int index = 0;
+            foreach (var chunk in allMangledNames.ChunkBy(65534))
             {
-                return ValueTask.FromException(new Exception("Library generation aborted due to errors."));
+                // .def and .lib file paths
+                string defFilePath = Path.Combine(PlatformOutput.FullName, $"Minecraft.Windows.{index}.def");
+                string libFilePath = Path.Combine(PlatformOutput.FullName, $"Minecraft.Windows.{index}.lib");
+
+                // Create .def file
+                Utils.CreateDefinitionFile(defFilePath, chunk);
+
+                // Generate .lib file
+                var libProc = Lib.GenerateLib(defFilePath, libFilePath);
+                libProc.WaitForExit();
+                if (libProc.ExitCode != 0) {
+                    return ValueTask.FromException(new Exception("Library generation aborted due to errors."));
+                }
+
+                Logger.Debug($"Library 'Minecraft.Windows.{index}.lib' generated succesfully.");
+                File.Delete(defFilePath); // Clean up .def file
+                File.Delete(Path.ChangeExtension(defFilePath, ".exp")); // Clean up .exp file
+                index++;
             }
 
             // Save updated checksums only if all operations succeeded
             symbolTracker.SaveChecksums(checksums);
-            Logger.Debug("Library 'Minecraft.Windows.lib' generated succesfully.");
             return default;
         }
     }