Changeset 1885 for trunk/src/kernel32/virtual.cpp

Timestamp:

Nov 30, 1999, 3:19:03 PM (26 years ago)

Author:

sandervl

Message:

Added process api + virtualprotect fix

File:

• trunk/src/kernel32/virtual.cpp (modified) (4 diffs)

trunk/src/kernel32/virtual.cpp

@@ -1 @@
-/* $Id: virtual.cpp,v 1.23 1999-11-22 20:35:52 sandervl Exp $ */
+/* $Id: virtual.cpp,v 1.24 1999-11-30 14:15:55 sandervl Exp $ */
 
 /*
@@ -454 +454 @@
 {
   DWORD rc;
+  DWORD  cb = cbSize;
   ULONG  pageFlags = 0;
   int npages;
@@ -460 +461 @@
         return(FALSE);
 
-  rc = OSLibDosQueryMem(lpvAddress, &cbSize, &pageFlags);
+  rc = OSLibDosQueryMem(lpvAddress, &cb, &pageFlags);
   if(rc) {
         dprintf(("DosQueryMem returned %d\n", rc));
@@ -502 +503 @@
   npages = (cbSize >> 12);
 
-  if( (cbSize & 0xFFF) + offset > 0 ) {
+  cb = (cbSize & 0xFFF) + offset; // !!! added, some optimization :)
+  if( cb > 0 ) { // changed
         npages++;
   }
-
-  if( (cbSize & 0xFFF) + offset >= 4096 ) {
+  if( cb > 4096 ) { // changed, note '>' sign ( not '>=' ) 4096 is exactly one page
         npages++;
   }