see changelog 20000420 22:00 gmt -3

harbour/contrib/nflib/cpmi/cpmi.h

@@ -0,0 +1,77 @@
+/*
+* $Id$
+*/
+
+/*
+ * File......: CPMI.H
+ * Author....: Ted Means
+ * CIS ID....: 73067,3332
+ *
+ * This is an original work by Ted Means and is placed in the
+ * public domain.
+ *
+ * Modification history:
+ * ---------------------
+ *    Rev 1.0   01 Jan 1995 03:01:00   TED
+ *    Initial release
+ *
+ */
+
+//  This is the header file for the Clipper Protected Mode Interface.
+
+#define SUCCEED             1
+#define FAIL                0
+#define TRUE                1
+#define FALSE               0
+
+#define AR_READ             1          // For cpmiWillGPF() & cpmiMakeAlias()
+#define AR_WRITE            2          // For cpmiWillGPF() & cpmiMakeAlias()
+#define AR_EXECUTE          4          // For cpmiWillGPF() & cpmiMakeAlias()
+
+#define INVALID_SELECTOR   -1          // Returned by cpmiWillGPF()
+#define INVALID_ACCESS     -2          // Returned by cpmiWillGPF()
+#define BEYOND_LIMIT       -3          // Returned by cpmiWillGPF()
+
+typedef unsigned int  SELECTOR;
+typedef unsigned int  REGISTER;
+typedef unsigned int  SEGMENT;
+typedef unsigned long LINEAR;
+typedef unsigned int  BOOLEAN;
+
+typedef union
+{
+   REGISTER Regs[ 10 ];
+   struct
+   {
+      REGISTER AX;
+      REGISTER BX;
+      REGISTER CX;
+      REGISTER DX;
+      REGISTER SI;
+      REGISTER DI;
+      REGISTER BP;
+      REGISTER DS;
+      REGISTER ES;
+      REGISTER Flags;
+   } Reg;
+} CPUREGS;  
+
+BOOLEAN        hb_cpmiIsProtected( void );
+int            hb_cpmiWillGPF( void *, unsigned int, unsigned int );
+SELECTOR       hb_cpmiAllocateSelector( void );
+unsigned int   hb_cpmiFreeSelector( SELECTOR );
+SELECTOR       hb_cpmiSegmentToSelector( SEGMENT );
+LINEAR         hb_cpmiGetBase( SELECTOR );
+unsigned int   hb_cpmiSetBase( SELECTOR, LINEAR );
+unsigned int   hb_cpmiGetLimit( SELECTOR );
+unsigned int   hb_cpmiSetLimit( SELECTOR, int );
+void *         hb_cpmiRealPtr( void * );
+SELECTOR       hb_cpmiProtectedPtr( void *, unsigned int );
+SELECTOR       hb_cpmiMakeAlias( SELECTOR, unsigned int );
+SELECTOR       hb_cpmiAllocateDOSMem( unsigned int );
+int            hb_cpmiResizeDOSMem( SELECTOR, unsigned int );
+int            hb_cpmiFreeDOSMem( SELECTOR );
+int            hb_cpmiInt86( unsigned char, CPUREGS *, CPUREGS * );
+int            hb_cpmiFarCallReal( void *, CPUREGS *, CPUREGS * );
+
+