Implement BlEfiMemoryAllocatePool() and BlEfiMemoryFreePool()

xtldr/efiutil.c

@@ -155,6 +155,44 @@ BlDbgPrint(IN PUINT16 Format,
     }
 }
 
+/**
+ * This routine allocates a pool memory.
+ *
+ * @param Size
+ *        The number of bytes to allocate from the pool.
+ *
+ * @param Memory
+ *        The pointer to a physical address.
+ *
+ * @return This routine returns a status code.
+ *
+ * @since XT 1.0
+ */
+EFI_STATUS
+BlEfiMemoryAllocatePool(IN UINT_PTR Size,
+                        OUT PVOID *Memory)
+{
+    /* Allocate pool */
+    return EfiSystemTable->BootServices->AllocatePool(EfiLoaderData, Size, Memory);
+}
+
+/**
+ * Returns pool memory to the system.
+ *
+ * @param Memory
+ *        The pointer to the buffer to free.
+ *
+ * @return This routine returns a status code.
+ *
+ * @since XT 1.0
+ */
+EFI_STATUS
+BlEfiMemoryFreePool(IN PVOID Memory)
+{
+    /* Free pool */
+    return EfiSystemTable->BootServices->FreePool(Memory);
+}
+
 /**
  * This routine formats the input string and prints it out to the stdout and serial console.
  *

xtldr/includes/xtbl.h

@@ -41,6 +41,13 @@ VOID
 BlDbgPrint(IN PUINT16 Format,
            IN ...);
 
+EFI_STATUS
+BlEfiMemoryAllocatePool(IN UINT_PTR Size,
+                        OUT PVOID *Memory);
+
+EFI_STATUS
+BlEfiMemoryFreePool(IN PVOID Memory);
+
 VOID
 BlEfiPrint(IN PUINT16 Format,
            IN ...);