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authorAmlal El Mahrouss <amlal@nekernel.org>2025-05-23 04:07:12 +0200
committerAmlal El Mahrouss <amlal@nekernel.org>2025-05-23 04:07:12 +0200
commitfc67c4af554189c941c811486a0b2b21aa3f54ea (patch)
treeddc7677c3bb1072c9b9fb85618b75c8ee172b377 /dev/kernel/NeKit/OwnPtr.h
parentfbd1f65a2cd30b3b4ed3da236398ddcfc437ac47 (diff)
feat!(kernel): Rename NewKit to NeKit.
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
Diffstat (limited to 'dev/kernel/NeKit/OwnPtr.h')
-rw-r--r--dev/kernel/NeKit/OwnPtr.h68
1 files changed, 68 insertions, 0 deletions
diff --git a/dev/kernel/NeKit/OwnPtr.h b/dev/kernel/NeKit/OwnPtr.h
new file mode 100644
index 00000000..674f9ff3
--- /dev/null
+++ b/dev/kernel/NeKit/OwnPtr.h
@@ -0,0 +1,68 @@
+
+/* -------------------------------------------
+
+ Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved.
+
+------------------------------------------- */
+
+#pragma once
+
+#include <NeKit/Defines.h>
+#include <NeKit/KernelPanic.h>
+#include <NeKit/Ref.h>
+
+namespace Kernel {
+template <typename T>
+class OwnPtr;
+
+template <typename T>
+class NonNullRefPtr;
+
+template <typename T>
+class OwnPtr final {
+ public:
+ OwnPtr() {}
+ ~OwnPtr() { this->Delete(); }
+
+ OwnPtr& operator=(const OwnPtr&) = default;
+ OwnPtr(const OwnPtr&) = default;
+
+ public:
+ template <typename... Args>
+ bool New(Args&&... arg) {
+ if (fCls) {
+ return false;
+ }
+
+ fCls = new T(arg...);
+ return fCls;
+ }
+
+ void Delete() {
+ if (fCls) delete fCls;
+
+ fCls = nullptr;
+ }
+
+ T* operator->() const { return fCls; }
+
+ T* Raw() { return fCls; }
+
+ Ref<T> AsRef() { return Ref<T>(fCls); }
+
+ operator bool() { return fCls; }
+ bool operator!() { return !fCls; }
+
+ private:
+ T* fCls;
+};
+
+template <typename T, typename... Args>
+inline OwnPtr<T> mm_make_own_ptr(Args... args) {
+ OwnPtr<T> ret;
+ ret.template New<Args...>(forward(args)...);
+ MUST_PASS(ret);
+
+ return ret;
+}
+} // namespace Kernel