Changeset 7550 for trunk/src/kernel32/Fileio.cpp

Timestamp:

Dec 5, 2001, 7:06:02 PM (24 years ago)

Author:

sandervl

Message:

overlapped io updates

File:

• trunk/src/kernel32/Fileio.cpp (modified) (3 diffs)

trunk/src/kernel32/Fileio.cpp

@@ -1 @@
-/* $Id: Fileio.cpp,v 1.58 2001-12-05 14:15:55 sandervl Exp $ */
+/* $Id: Fileio.cpp,v 1.59 2001-12-05 18:05:58 sandervl Exp $ */
 
 /*
@@ -679 +679 @@
       return TRUE;
   }
+  if(!lpOverlapped || !lpCompletionRoutine) {
+      dprintf(("!WARNING!: !lpOverlapped || !lpCompletionRoutine"));
+      SetLastError(ERROR_INVALID_PARAMETER);
+      return FALSE;
+  }
+  //SDK docs say ReadFileEx will fail if this condition is true
+  if(GetFileType(hFile) == FILE_TYPE_PIPE && (lpOverlapped->Offset || lpOverlapped->OffsetHigh)) {
+      dprintf(("!WARNING!: lpOverlapped->Offset & lpOverlapped->OffsetHigh must be ZERO for named pipes"));
+      SetLastError(ERROR_INVALID_PARAMETER);
+      return FALSE;
+  }
   return (HMReadFile(hFile,
                      lpBuffer,
@@ -739 +750 @@
       return TRUE;
   }
-
+  if(!lpOverlapped || !lpCompletionRoutine) {
+      dprintf(("!WARNING!: !lpOverlapped || !lpCompletionRoutine"));
+      SetLastError(ERROR_INVALID_PARAMETER);
+      return FALSE;
+  }
+  //SDK docs say WriteFileEx will fail if this condition is true
+  if(GetFileType(hFile) == FILE_TYPE_PIPE && (lpOverlapped->Offset || lpOverlapped->OffsetHigh)) {
+      dprintf(("!WARNING!: lpOverlapped->Offset & lpOverlapped->OffsetHigh must be ZERO for named pipes"));
+      SetLastError(ERROR_INVALID_PARAMETER);
+      return FALSE;
+  }
   return (HMWriteFile(hFile,
                       (LPVOID)lpBuffer,