Changeset 1727 for trunk/src/kernel32/hmopen32.cpp

Timestamp:

Nov 13, 1999, 7:50:22 PM (26 years ago)

Author:

sandervl

Message:

commit pages of memory mapped file before calling ReadFile

File:

• trunk/src/kernel32/hmopen32.cpp (modified) (2 diffs)

trunk/src/kernel32/hmopen32.cpp

@@ -1 @@
-/* $Id: hmopen32.cpp,v 1.12 1999-11-13 14:21:30 sandervl Exp $ */
+/* $Id: hmopen32.cpp,v 1.13 1999-11-13 18:50:22 sandervl Exp $ */
 
 /*
@@ -293 +293 @@
   if(map) {
         lpRealBuf = (LPVOID)((ULONG)map->getMappingAddr() + offset);
+        DWORD nrpages = nNumberOfBytesToRead/4096;
+        if(offset & 0xfff) 
+                nrpages++;
+        else
+        if(nNumberOfBytesToRead & 0xfff) 
+                nrpages++;
+
+        map->commitPage(offset & ~0xfff, TRUE, nrpages);
   }
   else  lpRealBuf = (LPVOID)lpBuffer;