feat! breaking changes on kernel sources.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>

1 files changed, 89 insertions, 0 deletions

diff --git a/src/kernel/KernelKit/ThreadLocalStorage.inl b/src/kernel/KernelKit/ThreadLocalStorage.inl
new file mode 100644
index 00000000..66a3d282
--- /dev/null
+++ b/src/kernel/KernelKit/ThreadLocalStorage.inl
@@ -0,0 +1,89 @@
+/* ========================================
+
+  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
+
+======================================== */
+
+//! @file ThreadLocalStorage.inl
+//! @brief Allocate resources from the process's heap storage.
+
+#ifndef INC_PROCESS_SCHEDULER_H
+#include <KernelKit/ProcessScheduler.h>
+#endif
+
+template <typename T>
+inline T* tls_new_ptr(void) noexcept {
+  using namespace Kernel;
+
+  auto ref_process = UserProcessScheduler::The().TheCurrentProcess();
+  MUST_PASS(ref_process);
+
+  auto pointer = ref_process.Leak().New(sizeof(T));
+
+  if (pointer.Error()) return nullptr;
+
+  return reinterpret_cast<T*>(pointer.Leak().Leak());
+}
+
+//! @brief Delete process pointer.
+//! @param obj The pointer to delete.
+template <typename T>
+inline Kernel::Bool tls_delete_ptr(T* obj) noexcept {
+  using namespace Kernel;
+
+  if (!obj) return No;
+
+  auto ref_process = UserProcessScheduler::The().TheCurrentProcess();
+  MUST_PASS(ref_process);
+
+  ErrorOr<T*> obj_wrapped{obj};
+
+  return ref_process.Leak().Delete(obj_wrapped);
+}
+
+//! @brief Delete process pointer.
+//! @param obj The pointer to delete.
+template <typename T>
+inline Kernel::Bool tls_delete_ptr(Kernel::ErrorOr<T> obj) noexcept {
+  return tls_delete_ptr(obj.Leak());
+}
+
+//! @brief Delete process pointer.
+//! @param obj The pointer to delete.
+template <typename T>
+inline Kernel::Bool tls_delete_ptr(Kernel::ErrorOr<T*> obj) noexcept {
+  return tls_delete_ptr(obj->Leak());
+}
+
+/// @brief Allocate a C++ class, and then call the constructor of it.
+/// @tparam T class type.
+/// @tparam ...Args varg class type.
+/// @param args arguments list.
+/// @return Class instance.
+template <typename T, typename... Args>
+T* tls_new_class(Args&&... args) {
+  using namespace Kernel;
+
+  T* obj = tls_new_ptr<T>();
+
+  if (obj) {
+    *obj = T(forward(args)...);
+    return obj;
+  }
+
+  return nullptr;
+}
+
+/// @brief Delete a C++ class (call constructor first.)
+/// @tparam T
+/// @param obj
+/// @return
+template <typename T>
+inline Kernel::Bool tls_delete_class(T* obj) {
+  using namespace Kernel;
+
+  if (!obj) return No;
+
+  obj->~T();
+  return tls_delete_ptr(obj);
+}