Rename old DOS3Call as INT_Int21Handler and make new DOS3Call call

dlls/kernel/kernel32.spec

@@ -986,7 +986,6 @@
 @ stdcall AllocCStoDSAlias16(long) AllocCStoDSAlias16
 @ stdcall AllocSelectorArray16(long) AllocSelectorArray16
 @ stdcall ConvertDialog32To16(ptr long ptr) ConvertDialog32To16
-@ stdcall DOS3Call(ptr) DOS3Call
 @ stdcall ExitKernel16() ExitKernel16
 @ stdcall FarGetOwner16(long) FarGetOwner16
 @ stdcall FarSetOwner16(long long) FarSetOwner16
@@ -1057,6 +1056,7 @@
 @ cdecl DOSMEM_GetDPMISegments() DOSMEM_GetDPMISegments
 @ cdecl DOSMEM_Init(long) DOSMEM_Init
 @ cdecl DRIVE_OpenDevice(long long) DRIVE_OpenDevice
+@ stdcall INT_Int21Handler(ptr) INT_Int21Handler
 @ cdecl LOCAL_Alloc(long long long) LOCAL_Alloc
 @ cdecl LOCAL_Compact(long long long) LOCAL_Compact
 @ cdecl LOCAL_CountFree(long) LOCAL_CountFree

dlls/winedos/int21.c

@@ -35,6 +35,11 @@
 #include "wine/unicode.h"
 #include "wine/debug.h"
 
+/*
+ * FIXME: Delete this reference when all int21 code has been moved to winedos.
+ */
+extern void WINAPI INT_Int21Handler( CONTEXT86 *context );
+
 WINE_DEFAULT_DEBUG_CHANNEL(int21);
 
 void WINAPI DOSVM_Int21Handler_Ioctl( CONTEXT86 *context )
@@ -65,7 +70,7 @@ void WINAPI DOSVM_Int21Handler_Ioctl( CONTEXT86 *context )
       RESET_CFLAG(context);
       break;
   default:
-      DOS3Call( context );
+      INT_Int21Handler( context );
   }
 }
 
@@ -79,7 +84,7 @@ void WINAPI DOSVM_Int21Handler( CONTEXT86 *context )
     BYTE ascii;
 
     if (DOSVM_IsWin16()) {
-        DOS3Call( context );
+        INT_Int21Handler( context );
         return;
     }
 
@@ -200,7 +205,7 @@ void WINAPI DOSVM_Int21Handler( CONTEXT86 *context )
           for(i=0; i<CX_reg(context); i++)
             DOSVM_PutChar(ptr[i]);
         } else
-          DOS3Call( context );
+          INT_Int21Handler( context );
         break;
 
     case 0x44: /* IOCTL */
@@ -256,6 +261,6 @@ void WINAPI DOSVM_Int21Handler( CONTEXT86 *context )
         break;
 
     default:
-        DOS3Call( context );
+        INT_Int21Handler( context );
     }
 }

msdos/dpmi.c

@@ -24,6 +24,7 @@
 #include "winbase.h"
 #include "callback.h"
 #include "wine/debug.h"
+#include "wine/windef16.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(int31);
 
@@ -66,3 +67,23 @@ void WINAPI NetBIOSCall16( CONTEXT86 *context )
     if (Dosvm.CallBuiltinHandler || DPMI_LoadDosSystem())
         Dosvm.CallBuiltinHandler( context, 0x5c );
 }
+
+
+/***********************************************************************
+ *           DOS3Call         (KERNEL.102)
+ */
+void WINAPI DOS3Call( CONTEXT86 *context )
+{
+    if (Dosvm.CallBuiltinHandler || DPMI_LoadDosSystem())
+        Dosvm.CallBuiltinHandler( context, 0x21 );
+}
+
+
+/***********************************************************************
+ *		GetSetKernelDOSProc (KERNEL.311)
+ */
+FARPROC16 WINAPI GetSetKernelDOSProc16( FARPROC16 DosProc )
+{
+    FIXME("(DosProc=0x%08x): stub\n", (UINT)DosProc);
+    return NULL;
+}

msdos/int21.c

@@ -1120,10 +1120,9 @@ static void INT21_GetExtendedError( CONTEXT86 *context )
 }
 
 /***********************************************************************
- *           DOS3Call         (KERNEL.102)
- *           INT_Int21Handler (WPROCS.133)
+ *           INT_Int21Handler
  */
-void WINAPI DOS3Call( CONTEXT86 *context )
+void WINAPI INT_Int21Handler( CONTEXT86 *context )
 {
     BOOL	bSetDOSExtendedError = FALSE;
 
@@ -2409,12 +2408,3 @@ void WINAPI DOS3Call( CONTEXT86 *context )
                  (WORD)context->SegDs, (WORD)context->SegEs,
                  context->EFlags);
 }
-
-/***********************************************************************
- *		GetSetKernelDOSProc (KERNEL.311)
- */
-FARPROC16 WINAPI GetSetKernelDOSProc16(FARPROC16 DosProc)
-{
-	FIXME("(DosProc=0x%08x): stub\n", (UINT)DosProc);
-	return NULL;
-}