1 files changed, 156 insertions, 0 deletions
diff --git a/private/mvdm/xms.486/xms.h b/private/mvdm/xms.486/xms.h
new file mode 100644
index 000000000..dc9280271
--- /dev/null
+++ b/private/mvdm/xms.486/xms.h
@@ -0,0 +1,156 @@
+/* xms.h - main include file for dem
+ *
+ * Modification History
+ *
+ * Sudeepb 31-Mar-1991 Created
+ *
+ * williamh 25-Sept-1992 Added UMB support
+ */
+
+/*
+#define WIN
+#define FLAT_32
+#include <nt.h>
+#include <ntrtl.h>
+#include <nturtl.h>
+
+#define _WINDOWS
+#include <windows.h>
+
+*/
+
+#ifdef DOS
+#define SIGNALS
+#endif
+
+#ifdef OS2_16
+#define OS2
+#define SIGNALS
+#endif
+
+#ifdef OS2_32
+#define OS2
+#define FLAT_32
+#endif
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <malloc.h>
+#include <process.h>
+
+#ifdef WIN_16
+#define WIN
+#define API16
+#endif
+
+#ifdef WIN_32
+#define WIN
+#define FLAT_32
+#define TRUE_IF_WIN32	1
+#include <nt.h>
+#include <ntrtl.h>
+#include <nturtl.h>
+#else
+#define TRUE_IF_WIN32	0
+#endif
+
+#ifdef FLAT_32
+#ifndef i386
+#define ALIGN_32
+#else
+#define NOALIGN_32
+#endif
+#endif
+
+#ifdef WIN
+#define _WINDOWS
+#include <windows.h>
+#endif
+
+#ifdef SIGNALS
+#include <conio.h>
+#include <signal.h>
+#endif
+
+#ifdef OS2_32
+#include <excpt.h>
+#define XCPT_SIGNAL	0xC0010003
+#endif
+#include <xmsexp.h>
+#include <suballoc.h>
+
+#define SIZE_PARAGRAPH	16
+#define XMSUMB_THRESHOLD    3 * SIZE_PARAGRAPH
+
+/** Basic Typedefs of XMS **/
+
+typedef VOID (*PFNSVC)(VOID);
+
+typedef struct _ExtMemMove {
+    ULONG   mm_len;		// Move Length
+    USHORT  mm_hSource; 	// Source Handle
+    ULONG   mm_SourceOffset;	// Source Offset
+    USHORT  mm_hDest;		// Dest Handle
+    ULONG   mm_DestOffset;	// Dest. offset
+} EXTMEMMOVE, *PEXTMEMMOVE;
+
+
+typedef struct _XMSUMB_ {
+    WORD    Segment;
+    WORD    Size;
+    WORD    Owner;
+    struct _XMSUMB_ *Next;
+} XMSUMB, *PXMSUMB;
+
+/** Function Prototypes */
+
+VOID xmsA20		    (VOID);
+VOID xmsAllocBlock	    (VOID);
+VOID xmsFreeBlock	    (VOID);
+VOID xmsReallocBlock	    (VOID);
+VOID xmsMoveBlock	    (VOID);
+VOID xmsSysPageSize	    (VOID);
+VOID xmsQueryExtMem	    (VOID);
+VOID xmsQueryFreeExtMem	    (VOID);
+ULONG xmsGetMemorySize	    (BOOL);
+ULONG xmsGetDefaultVDMSize  (VOID);
+VOID xmsInitUMB		    (VOID);
+VOID xmsRequestUMB	    (VOID);
+VOID xmsReleaseUMB	    (VOID);
+VOID xmsReleaseUMBNotify    (PVOID, ULONG);
+VOID xmsInsertUMB           (PVOID, ULONG);
+VOID xmsNotifyHookI15       (VOID);
+
+VOID xmsDisableA20Wrapping   (VOID);
+VOID xmsEnableA20Wrapping   (VOID);
+
+NTSTATUS
+xmsCommitBlock(
+    ULONG BaseAddress,
+    ULONG Size
+    );
+
+NTSTATUS
+xmsDecommitBlock(
+    ULONG BaseAddress,
+    ULONG Size
+    );
+
+VOID
+xmsMoveMemory(
+    ULONG Source,
+    ULONG Destination,
+    ULONG Count
+    );
+
+
+#ifndef i386
+BOOL sas_manage_xms (VOID * start_addr, ULONG cb, INT a_or_f);
+#endif
+
+/** External Data */
+
+extern ULONG xmsMemorySize;
+extern BYTE * pHimemA20State;