View difference between Paste ID: Hq0Xs81b and 1bzywf7K

-#include <stdio.h>
+
-
+    BOOL  isBlocked = !pRange->isEnabled; //sanitize
-typedef unsigned char  BYTE;
+    DWORD i=pRange->first, iAmount=(pRange->last-i)+1;
-typedef unsigned short WORD;
+    DWORD *pdwIopm = (dword*)pdwIopm;
-typedef unsigned int   DWORD;
+
-typedef int            BOOL;
+    if (i&31) { //fill unaligned entries
-#define TRUE 1
+        int iLen = 32-(i&31);
-#define FALSE 0
+        if (IsBlocked) pdwIopm[i>>5] |= ((DWORD)-1)<<iLen); else pdwIopm[i>>5] &= ~((DWORD)-1)<<iLen);
-
+        i = (i|31)+1 ; iAmount -= iLen;
-#define IOPM_SIZE           0x2000
+
-
+
-typedef struct _PORTRANGE {
+    i>>=5; //fill bulk entries
-    WORD first;
+    while (iAmount>31) pdwIopm[i++] = (DWORD)(isBlocked?-1:0), iAmount -= 32;
-    WORD last;
+
-    BOOL isEnabled;
+    if (iAmount) { //fill remaining entries
-} PORTRANGE;
+        int iLen = 32-(iAmount);
-
+        if (IsBlocked) pdwIopm(i) |= ((DWORD)-1)>>iLen) else pdwIopm(i) &= ~((DWORD)-1)>>iLen);
-
+
-
+}