Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys.

boot/environ/lib/io/io.c

@@ -0,0 +1,70 @@
+/*
+ * COPYRIGHT:       See COPYING.ARM in the top level directory
+ * PROJECT:         ReactOS UEFI Boot Library
+ * FILE:            boot/environ/lib/io/io.c
+ * PURPOSE:         Boot Library I/O Management Routines
+ * PROGRAMMER:      Alex Ionescu (alex.ionescu@reactos.org)
+ */
+
+/* INCLUDES ******************************************************************/
+
+#include "bl.h"
+
+/* DATA VARIABLES ************************************************************/
+
+ULONG IoMgrRoutineEntries;
+PVOID* IoMgrDestroyRoutineTable;
+
+/* FUNCTIONS *****************************************************************/
+
+NTSTATUS
+BlpIoRegisterDestroyRoutine (
+    _In_ PBL_IO_DESTROY_ROUTINE DestroyRoutine
+    )
+{
+    ULONG Id;
+
+    return BlTblSetEntry(&IoMgrDestroyRoutineTable,
+                         &IoMgrRoutineEntries,
+                         DestroyRoutine,
+                         &Id,
+                         TblDoNotPurgeEntry);
+}
+
+NTSTATUS
+BlpIoInitialize (
+    VOID
+    )
+{
+    NTSTATUS Status;
+    ULONG Size;
+
+    /* Allocate the I/O table */
+    IoMgrRoutineEntries = 4;
+    Size = IoMgrRoutineEntries * sizeof(PVOID);
+    IoMgrDestroyRoutineTable = BlMmAllocateHeap(Size);
+    if (IoMgrDestroyRoutineTable)
+    {
+        /* Zero it out */
+        RtlZeroMemory(IoMgrDestroyRoutineTable, Size);
+
+        /* Initialize the device manager */
+        Status = BlpDeviceInitialize();
+
+        /* Initialize the file manager */
+        if (NT_SUCCESS(Status))
+        {
+            Status = BlpFileInitialize();
+        }
+    }
+    else
+    {
+        /* No memory */
+        Status = STATUS_NO_MEMORY;
+    }
+
+    /* Return initialization status */
+    return Status;
+}
+
+