IMP: Major refactor of header and source files extensions.

Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>

1 files changed, 102 insertions, 0 deletions

diff --git a/dev/zka/src/IPEFDLLObject.cc b/dev/zka/src/IPEFDLLObject.cc
new file mode 100644
index 00000000..d7fe2948
--- /dev/null
+++ b/dev/zka/src/IPEFDLLObject.cc
@@ -0,0 +1,102 @@
+/*
+ * ========================================================
+ *
+ * minoskrnl
+ * Copyright ZKA Web Services Co., all rights reserved.
+ *
+ *  ========================================================
+ */
+
+#include <KernelKit/DebugOutput.h>
+#include <KernelKit/PEF.h>
+#include <KernelKit/IPEFDLLObject.h>
+#include <KernelKit/UserProcessScheduler.h>
+#include <KernelKit/ThreadLocalStorage.h>
+#include <NewKit/Defines.h>
+
+/* -------------------------------------------
+
+ Revision History:
+
+	 01/02/24: Reworked dll ABI, expect a rtl_init_dll and
+ rtl_fini_dll (amlel) 15/02/24: Breaking changes, changed the name of the
+ routines. (amlel)
+
+	07/28/24: Replace rt_library_free with rtl_fini_dll
+
+	10/8/24: FIX: Fix log comment.
+
+ ------------------------------------------- */
+
+using namespace Kernel;
+
+/***********************************************************************************/
+/// @file PEFSharedObjectRT.cxx
+/// @brief PEF's shared object runtime.
+/***********************************************************************************/
+
+/***********************************************************************************/
+/** @brief Library initializer. */
+/***********************************************************************************/
+
+EXTERN_C IDLL rtl_init_dll(UserProcess* header)
+{
+	IDLL dll_obj = tls_new_class<IPEFDLLObject>();
+
+	if (!dll_obj)
+	{
+		header->Crash();
+
+		return nullptr;
+	}
+
+	dll_obj->Mount(tls_new_class<IPEFDLLObject::DLL_TRAITS>());
+
+	if (!dll_obj->Get())
+	{
+		header->Crash();
+
+		return nullptr;
+	}
+
+	dll_obj->Get()->fImageObject =
+		header->Image;
+
+	if (!dll_obj->Get()->fImageObject)
+	{
+		header->Crash();
+
+		return nullptr;
+	}
+
+	dll_obj->Get()->fImageEntrypointOffset =
+		dll_obj->Load<VoidPtr>(kPefStart, rt_string_len(kPefStart, 0), kPefCode);
+
+	return dll_obj;
+}
+
+/***********************************************************************************/
+/** @brief Frees the dll_obj. */
+/** @note Please check if the dll_obj got freed! */
+/** @param dll_obj The dll_obj to free. */
+/** @param successful Reports if successful or not. */
+/***********************************************************************************/
+
+EXTERN_C Void rtl_fini_dll(UserProcess* header, IDLL dll_obj, Bool* successful)
+{
+	MUST_PASS(successful);
+
+	// sanity check (will also trigger a bug check if this fails)
+	if (dll_obj == nullptr)
+	{
+		*successful = false;
+		header->Crash();
+	}
+
+	delete dll_obj->Get();
+	delete dll_obj;
+
+	dll_obj = nullptr;
+
+	*successful = true;
+}