Changeset 3948 for trunk/src/kernel32/mmap.cpp

Timestamp:

Aug 4, 2000, 11:12:10 PM (25 years ago)

Author:

sandervl

Message:

mmap + share hack

File:

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

trunk/src/kernel32/mmap.cpp

@@ -1 @@
-/* $Id: mmap.cpp,v 1.42 2000-07-01 09:50:55 sandervl Exp $ */
+/* $Id: mmap.cpp,v 1.43 2000-08-04 21:12:08 sandervl Exp $ */
 
 /*
@@ -104 +104 @@
   if(hMemFile != -1)
   {
+#if 0
         if(DuplicateHandle(mProcessId, hMemFile, GetCurrentProcess(),
                            &hMemFile, 0, FALSE, DUPLICATE_SAME_ACCESS) == FALSE)
+#else
+        DWORD dwOdinOptions;
+
+        if(!(mProtFlags & PAGE_READWRITE)) {
+                dwOdinOptions = DUPLICATE_ACCESS_READ | DUPLICATE_SHARE_DENYNONE;
+        }
+        else    dwOdinOptions = DUPLICATE_ACCESS_READWRITE | DUPLICATE_SHARE_DENYNONE;
+
+        if(HMDuplicateHandleOdin(mProcessId, hMemFile, GetCurrentProcess(),
+                           &hMemFile, 0, FALSE, DUPLICATE_SAME_ACCESS, dwOdinOptions) == FALSE)
+#endif
         {
                 dprintf(("Win32MemMap::Init: DuplicateHandle failed!"));