sal/osl/unx/uunxapi.cxx

   1 /*************************************************************************
   2  *
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * Copyright 2000, 2010 Oracle and/or its affiliates.
   6  *
   7  * OpenOffice.org - a multi-platform office productivity suite
   8  *
   9  * This file is part of OpenOffice.org.
  10  *
  11  * OpenOffice.org is free software: you can redistribute it and/or modify
  12  * it under the terms of the GNU Lesser General Public License version 3
  13  * only, as published by the Free Software Foundation.
  14  *
  15  * OpenOffice.org is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU Lesser General Public License version 3 for more details
  19  * (a copy is included in the LICENSE file that accompanied this code).
  20  *
  21  * You should have received a copy of the GNU Lesser General Public License
  22  * version 3 along with OpenOffice.org.  If not, see
  23  * <http://www.openoffice.org/license.html>
  24  * for a copy of the LGPLv3 License.
  25  *
  26  ************************************************************************/
  27
  28 // MARKER(update_precomp.py): autogen include statement, do not remove
  29 #include "precompiled_sal.hxx"
  30
  31  #ifndef _OSL_UUNXAPI_H_
  32  #include "uunxapi.h"
  33  #endif
  34
  35  #ifndef __OSL_SYSTEM_H__
  36  #include "system.h"
  37  #endif
  38
  39  #ifndef _LIMITS_H
  40  #include <limits.h>
  41  #endif
  42
  43  #ifndef _RTL_USTRING_HXX_
  44  #include <rtl/ustring.hxx>
  45  #endif
  46
  47  #ifndef _OSL_THREAD_H_
  48  #include <osl/thread.h>
  49  #endif
  50
  51  //###########################
  52  inline rtl::OString OUStringToOString(const rtl_uString* s)
  53  {
  54     return rtl::OUStringToOString(
  55         rtl::OUString(const_cast<rtl_uString*>(s)),
  56         osl_getThreadTextEncoding());
  57  }
  58
  59  //###########################
  60 #ifdef MACOSX
  61 /*
  62  * Helper function for resolving Mac native alias files (not the same as unix alias files)
  63  * and to return the resolved alias as rtl::OString
  64  */
  65  inline rtl::OString macxp_resolveAliasAndConvert(const rtl_uString* s)
  66  {
  67   rtl::OString p = OUStringToOString(s);
  68   sal_Char path[PATH_MAX];
  69   if (p.getLength() < PATH_MAX)
  70     {
  71       strcpy(path, p.getStr());
  72       macxp_resolveAlias(path, PATH_MAX);
  73       p = rtl::OString(path);
  74     }
  75   return p;
  76  }
  77 #endif /* MACOSX */
  78
  79  //###########################
  80  //access_u
  81  int access_u(const rtl_uString* pustrPath, int mode)
  82  {
  83 #ifndef MACOSX // not MACOSX
  84     return access(OUStringToOString(pustrPath).getStr(), mode);
  85 #else
  86     return access(macxp_resolveAliasAndConvert(pustrPath).getStr(), mode);
  87 #endif
  88  }
  89
  90  //#########################
  91  //realpath_u
  92  sal_Bool realpath_u(const rtl_uString* pustrFileName, rtl_uString** ppustrResolvedName)
  93  {
  94 #ifndef MACOSX // not MACOSX
  95         rtl::OString fn = OUStringToOString(pustrFileName);
  96 #else
  97     rtl::OString fn = macxp_resolveAliasAndConvert(pustrFileName);
  98 #endif
  99     char  rp[PATH_MAX];
 100     bool  bRet = realpath(fn.getStr(), rp);
 101
 102     if (bRet)
 103     {
 104         rtl::OUString resolved = rtl::OStringToOUString(
 105             rtl::OString(static_cast<sal_Char*>(rp)),
 106             osl_getThreadTextEncoding());
 107
 108         rtl_uString_assign(ppustrResolvedName, resolved.pData);
 109     }
 110     return bRet;
 111  }
 112
 113  //#########################
 114  //lstat_u
 115   int lstat_u(const rtl_uString* pustrPath, struct stat* buf)
 116  {
 117 #ifndef MACOSX  // not MACOSX
 118     return lstat(OUStringToOString(pustrPath).getStr(), buf);
 119 #else
 120     return lstat(macxp_resolveAliasAndConvert(pustrPath).getStr(), buf);
 121 #endif
 122  }
 123
 124  //#########################
 125  // @see mkdir
 126  int mkdir_u(const rtl_uString* path, mode_t mode)
 127  {
 128     return mkdir(OUStringToOString(path).getStr(), mode);
 129  }
 130