IMP: Working on Paging API...

FIX: Fixed the path of filesystem's ESP.

Signed-off-by: Amlal <amlal@el-mahrouss-logic.com>

1 files changed, 36 insertions, 0 deletions

diff --git a/dev/ddk/src/KernelAlloc.c b/dev/ddk/src/KernelAlloc.c
new file mode 100644
index 00000000..af99f23b
--- /dev/null
+++ b/dev/ddk/src/KernelAlloc.c
@@ -0,0 +1,36 @@
+/* -------------------------------------------
+
+	Copyright ZKA Technologies.
+
+	Purpose: DDK allocator.
+
+------------------------------------------- */
+
+#include <ddk/KernelStd.h>
+
+/**
+	\brief Allocates a new heap on the Kernel's side.
+	\param sz the size of the heap block.
+	\return the newly allocated pointer.
+*/
+DK_EXTERN void* KernelAlloc(size_t sz)
+{
+	if (!sz)
+		++sz;
+
+	void* ptr = KernelCall("MmNewKeHeap", 1, &sz, sizeof(size_t));
+
+	return ptr;
+}
+
+/**
+	\brief Frees a pointer from the heap.
+	\param ptr the pointer to free.
+*/
+DK_EXTERN void KernelFree(void* ptr)
+{
+	if (!ptr)
+		return;
+
+	KernelCall("MmDeleteKeHeap", 1, ptr, 0);
+}