1 files changed, 81 insertions, 0 deletions
diff --git a/include/CompilerKit/Utils/DLL.h b/include/CompilerKit/Utils/DLL.h
new file mode 100644
index 0000000..6d12538
--- /dev/null
+++ b/include/CompilerKit/Utils/DLL.h
@@ -0,0 +1,81 @@
+// SPDX-License-Identifier: Apache-2.0
+// Copyright 2024-2026, Amlal El Mahrouss (amlal@nekernel.org)
+// Licensed under the Apache License, Version 2.0 (See accompanying
+// file LICENSE or copy at http://www.apache.org/licenses/LICENSE-2.0)
+// Official repository: https://github.com/ne-foss-org/nectar
+
+#ifndef NECTAR_COMPILERKIT_UTILITIES_DLL_H
+#define NECTAR_COMPILERKIT_UTILITIES_DLL_H
+
+#include <CompilerKit/Detail/Config.h>
+#include <CompilerKit/Ref.h>
+#include <dlfcn.h>
+#include <mutex>
+
+namespace CompilerKit {
+
+#ifdef CK_POSIX
+class ModuleLoader final {
+ public:
+  using EntryT  = Int32 (*)(Int32 argc, char const* argv[]);
+  using HandleT = VoidPtr;
+  using MutexT  = std::mutex;
+
+  EntryT fEntrypoint{nullptr};
+
+ private:
+  HandleT mDLL{nullptr};
+  MutexT  mMutex;
+
+ public:
+  explicit operator bool() { return this->mDLL != nullptr; }
+
+  ModuleLoader& operator()(const std::string& path, const std::string& entrypoint) {
+    if (path.empty() || entrypoint.empty()) return *this;
+
+    std::lock_guard<MutexT> lock(this->mMutex);
+
+    if (this->mDLL) {
+      this->Reset();
+    }
+
+    this->mDLL = ::dlopen(path.data(), RTLD_LAZY);
+
+    if (!this->mDLL) {
+      return *this;
+    }
+
+    this->fEntrypoint = reinterpret_cast<EntryT>(::dlsym(this->mDLL, entrypoint.data()));
+
+    if (!this->fEntrypoint) {
+      this->Reset();
+      return *this;
+    }
+
+    return *this;
+  }
+
+  NECTAR_COPY_DELETE(ModuleLoader)
+
+  ModuleLoader() = default;
+  ~ModuleLoader() { this->Reset(); }
+
+  void Reset() noexcept {
+    if (this->mDLL) {
+      ::dlclose(this->mDLL);
+      this->mDLL = nullptr;
+    }
+
+    this->fEntrypoint = nullptr;
+  }
+};
+
+using StrongDLLRef = StrongRef<ModuleLoader>;
+using WeakDLLRef   = WeakRef<ModuleLoader>;
+#else
+#error No ModuleLoader defined.
+#endif
+
+}  // namespace CompilerKit
+
+#endif  // NECTAR_COMPILERKIT_UTILITIES_DLL_H