Changeset 8883 for trunk/src/kernel32/winimagelx.cpp

Timestamp:

Jul 17, 2002, 11:09:20 PM (23 years ago)

Author:

achimha

Message:

added more comments, documentation

File:

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

trunk/src/kernel32/winimagelx.cpp

@@ -1 @@
-/* $Id: winimagelx.cpp,v 1.15 2002-07-15 14:28:53 sandervl Exp $ */
+/* $Id: winimagelx.cpp,v 1.16 2002-07-17 21:09:20 achimha Exp $ */
 
 /*
@@ -123 +123 @@
     ULONG       apiaddr;
 
-    rc = DosQueryProcAddr(hinstanceOS2, dwOrdinalBase+ordinal, NULL, (PFN *)&apiaddr);
+    rc = DosQueryProcAddr(hinstanceOS2, dwOrdinalBase + ordinal, NULL, (PFN *)&apiaddr);
     if(rc) {
         dprintf(("Win32LxImage::getApi %x %d -> rc = %d", hinstanceOS2, ordinal, rc));
@@ -131 +131 @@
 }
 //******************************************************************************
+// here we build a fake PE header for an LX module. In Windows, HINSTANCE handles
+// actually contain the virtual address of of the PE header. We try to fill in
+// sensible values as much as possible...
 //******************************************************************************
 LPVOID Win32LxImage::buildHeader(DWORD MajorImageVersion, DWORD MinorImageVersion,
@@ -141 +144 @@
     DWORD *ntsig;
 
+    // AH TODO: we are wasting 60k address space here!!!! (at least without PAG_ANY)
     rc = DosAllocMem(&header, 4096, PAG_READ | PAG_WRITE | PAG_COMMIT | flAllocMem);
     if(rc) {