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linkhelper.hxx
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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3  * This file is part of the LibreOffice project.
4  *
5  * This Source Code Form is subject to the terms of the Mozilla Public
6  * License, v. 2.0. If a copy of the MPL was not distributed with this
7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8  */
9 
10 #ifndef _SALHELPER_LINKHELPER_HXX
11 #define _SALHELPER_LINKHELPER_HXX
12 
13 #include <rtl/ustring.hxx>
14 #include <osl/file.hxx>
15 
16 namespace salhelper
17 {
19  {
20  public:
22 
23  LinkResolver(sal_uInt32 nMask)
24  : m_aStatus(nMask |
28  {
29  }
30 
39  int nDepth = 128)
40  {
41  //In an ideal world this wouldn't be inline, but I want to use this
42  //in jvmfwk hence salhelper, but salhelper is .map controlled and
43  //getting all the mangled names right is a misery, moving it over
44  //to visibility markup would drop per-symbol versioning
45  osl::FileBase::RC eReturn;
46 
47  osl::DirectoryItem item;
48  rtl::OUString sURL(rURL);
49  while ((eReturn = osl::DirectoryItem::get(sURL, item))
51  {
52  if (--nDepth == 0)
53  {
54  eReturn = osl::FileBase::E_MULTIHOP;
55  break;
56  }
57  eReturn = item.getFileStatus(m_aStatus);
58  if (eReturn != osl::File::E_None)
59  break;
61  {
62  eReturn = osl::FileBase::E_None;
63  break;
64  }
65  sURL = m_aStatus.getLinkTargetURL();
66  }
67 
68  return eReturn;
69  }
70  };
71 }
72 
73 #endif
74 
75 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */