Issue #1258 - Part 1: Import mailnews, ldap, and mork from comm-esr52.9.1

mailnews/import/oexpress/nsOE5File.h

@@ -0,0 +1,52 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef nsOE5File_h___
+#define nsOE5File_h___
+
+#include "nsStringGlue.h"
+#include "nsIFile.h"
+#include "nsIMsgFolder.h"
+#include <windows.h>
+
+class nsIInputStream;
+
+class nsOE5File
+{
+public:
+    /* pFile must already be open for reading. */
+  static bool    VerifyLocalMailFile(nsIFile *pFile);
+    /* pFile must NOT be open for reading   */
+  static bool    IsLocalMailFile(nsIFile *pFile);
+
+  static bool    ReadIndex(nsIInputStream *pFile, uint32_t **ppIndex, uint32_t *pSize);
+
+  static nsresult ImportMailbox(uint32_t *pBytesDone, bool *pAbort,
+                                nsString& name, nsIFile *inFile,
+                                nsIMsgFolder *pDstFolder, uint32_t *pCount);
+
+  static void FileTimeToPRTime(const FILETIME *filetime, PRTime *prtm);
+
+private:
+  typedef struct {
+    uint32_t *  pIndex;
+    uint32_t  count;
+    uint32_t  alloc;
+  } PRUint32Array;
+
+  static const char *m_pFromLineSep;
+
+  static bool    ReadBytes(nsIInputStream *stream, void *pBuffer, uint32_t offset, uint32_t bytes);
+  static uint32_t ReadMsgIndex(nsIInputStream *file, uint32_t offset, PRUint32Array *pArray);
+  static void  ConvertIndex(nsIInputStream *pFile, char *pBuffer, uint32_t *pIndex,
+                            uint32_t size, uint32_t *pFlags, uint64_t *pTime);
+  static bool    IsFromLine(char *pLine, uint32_t len);
+
+
+};
+
+
+
+#endif /* nsOE5File_h___ */