Fix launcher and windows bootstrap

Fix native io on Vista
Add missing use

extra/io/windows/launcher/launcher.factor

@@ -1,6 +1,7 @@
 USING: alien alien.c-types destructors io.windows libc
 io.nonblocking io.streams.duplex windows.types math
-windows.kernel32 windows namespaces io.launcher kernel ;
+windows.kernel32 windows namespaces io.launcher kernel
+io.windows.nt.backend ;
 IN: io.windows.launcher
 
 ! From MSDN: "Handles in PROCESS_INFORMATION must be closed with CloseHandle when they are no longer needed."

extra/io/windows/nt/backend/backend.factor

@@ -1,9 +1,35 @@
 USING: alien alien.c-types arrays assocs combinators continuations
-destructors io io.backend io.nonblocking io.windows io.windows.nt libc
+destructors io io.backend io.nonblocking io.windows libc
 kernel math namespaces sequences threads tuples.lib windows
 windows.errors windows.kernel32 prettyprint ;
 IN: io.windows.nt.backend
 
+: unicode-prefix ( -- seq )
+    "\\\\?\\" ; inline
+
+M: windows-nt-io normalize-pathname ( string -- string )
+    dup string? [ "pathname must be a string" throw ] unless
+    "/" split "\\" join
+    {
+        ! empty
+        { [ dup empty? ] [ "empty path" throw ] }
+        ! .\\foo
+        { [ dup ".\\" head? ] [
+            >r unicode-prefix cwd r> 1 tail 3append
+        ] }
+        ! c:\\
+        { [ dup 1 tail ":" head? ] [ >r unicode-prefix r> append ] }
+        ! \\\\?\\c:\\foo
+        { [ dup unicode-prefix head? ] [ ] }
+        ! foo.txt ..\\foo.txt
+        { [ t ] [
+            [
+                unicode-prefix % cwd %
+                dup first CHAR: \\ = [ CHAR: \\ , ] unless %
+            ] "" make
+        ] }
+    } cond [ "/\\." member? ] rtrim ;
+
 SYMBOL: io-hash
 
 TUPLE: io-callback port continuation ;
@@ -63,9 +89,9 @@ C: <GetQueuedCompletionStatusParams> GetQueuedCompletionStatusParams
         GetQueuedCompletionStatus
     ] keep swap ;
 
-: lookup-callback ( GetQueuedCompletion-args -- callback ? )
+: lookup-callback ( GetQueuedCompletion-args -- callback )
     GetQueuedCompletionStatusParams-lpOverlapped* *void*
-    \ io-hash get-global delete-at* ;
+    \ io-hash get-global delete-at drop ;
 
 : wait-for-io ( timeout -- continuation/f )
     wait-for-overlapped
@@ -73,15 +99,18 @@ C: <GetQueuedCompletionStatusParams> GetQueuedCompletionStatusParams
         GetLastError dup (expected-io-error?) [
             2drop f
         ] [
-            (win32-error-string) swap lookup-callback [
+            dup ERROR_HANDLE_EOF = [
+                drop lookup-callback [
+                    io-callback-port t swap set-port-eof?
+                ] keep io-callback-continuation
+            ] [
+                (win32-error-string) swap lookup-callback
                 [ io-callback-port set-port-error ] keep
                 io-callback-continuation
-            ] [
-                drop "No callback found" 2array throw
             ] if
         ] if
     ] [
-        lookup-callback [ io-callback-continuation ] when
+        lookup-callback io-callback-continuation
     ] if ;
 
 : maybe-expire ( io-callbck -- )
@@ -99,3 +128,12 @@ M: windows-nt-io io-multiplex ( ms -- )
     cancel-timedout
     [ wait-for-io ] [ global [ "error: " write . flush ] bind drop f ] recover
     [ schedule-thread ] when* ;
+
+M: windows-nt-io init-io ( -- )
+    #! Should only be called on startup. Calling this at any
+    #! other time can have unintended consequences.
+    global [
+        master-completion-port \ master-completion-port set
+        H{ } clone \ io-hash set
+        init-winsock
+    ] bind ;

extra/io/windows/nt/nt.factor

@@ -1,51 +1,10 @@
 ! Copyright (C) 2004, 2007 Mackenzie Straight, Doug Coleman.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien alien.c-types assocs byte-arrays combinators
+USE: io.windows
-io.backend io.files io.nonblocking io.windows
-kernel libc math namespaces qualified sequences
-splitting strings threads windows windows.errors windows.winsock
-windows.kernel32 ;
-QUALIFIED: windows.winsock
-IN: io.windows.nt
-
-: unicode-prefix ( -- seq )
-    "\\\\?\\" ; inline
- 
-M: windows-nt-io normalize-pathname ( string -- string )
-    dup string? [ "pathname must be a string" throw ] unless
-    "/" split "\\" join
-    {
-        ! empty
-        { [ dup empty? ] [ "empty path" throw ] }
-        ! .\\foo
-        { [ dup ".\\" head? ] [
-            >r unicode-prefix cwd r> 1 tail 3append
-        ] }
-        ! c:\\
-        { [ dup 1 tail ":" head? ] [ >r unicode-prefix r> append ] }
-        ! \\\\?\\c:\\foo
-        { [ dup unicode-prefix head? ] [ ] }
-        ! foo.txt ..\\foo.txt
-        { [ t ] [
-            [
-                unicode-prefix % cwd %
-                dup first CHAR: \\ = [ CHAR: \\ , ] unless %
-            ] "" make
-        ] }
-    } cond [ "/\\." member? ] rtrim ;
-
 USE: io.windows.nt.backend
 USE: io.windows.nt.files
 USE: io.windows.nt.sockets
+USE: io.backend
+USE: namespaces
 
 T{ windows-nt-io } io-backend set-global
-
-M: windows-nt-io init-io ( -- )
-    #! Should only be called on startup. Calling this at any
-    #! other time can have unintended consequences.
-    global [
-        master-completion-port \ master-completion-port set
-        H{ } clone \ io-hash set
-        init-winsock
-    ] bind ;
-

extra/windows/opengl32/opengl32.factor

@@ -1,7 +1,8 @@
 ! Copyright (C) 2005, 2006 Doug Coleman.
 ! See http://factorcode.org/license.txt for BSD license.
 USING: alien alien.c-types alien.syntax parser namespaces kernel
-math windows.types windows.types init assocs sequences opengl.gl ;
+math windows.types windows.types init assocs sequences opengl.gl
+libc ;
 IN: windows.opengl32
 
 ! PIXELFORMATDESCRIPTOR flags