libbase/GnashFileUtilities.h

   1 // GnashFileUtilities.h     File handling for Gnash
   2 //
   3 //   Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010,
   4 //   2011 Free Software Foundation, Inc
   5 //
   6 // This program is free software; you can redistribute it and/or modify
   7 // it under the terms of the GNU General Public License as published by
   8 // the Free Software Foundation; either version 3 of the License, or
   9 // (at your option) any later version.
  10 //
  11 // This program is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU General Public License
  17 // along with this program; if not, write to the Free Software
  18 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19 //
  20
  21 /// This file should also be included for the following system functions:
  22 //
  23 /// stat()
  24 /// fstat()
  25 /// lstat()
  26 /// dup()
  27 /// readdir()
  28 #ifndef GNASH_FILE_UTILITIES_H
  29 #define GNASH_FILE_UTILITIES_H
  30
  31 #include "dsodefs.h"
  32
  33 #if !defined(_MSC_VER)
  34 # include <unistd.h>
  35 # include <sys/stat.h>
  36 # include <sys/types.h>
  37 # include <dirent.h>
  38 # include <cerrno>
  39 #else
  40 #include <io.h>
  41 #define dup _dup
  42 #endif
  43
  44 #include <string>
  45
  46 namespace gnash {
  47
  48     /// Create a directory, granting owner rwx permissions.
  49     //
  50     /// On non-POSIX systems, just create the directory.
  51     ///
  52     /// @param dirname
  53     ///        Directory name, may be absolute or relative to CWD
  54     ///
  55     inline int mkdirUserPermissions(const std::string& dirname)
  56     {
  57 #if !defined(_WIN32) && !defined(_MSC_VER) && !defined(__amigaos4__)
  58         return mkdir(dirname.c_str(), S_IRUSR | S_IWUSR | S_IXUSR);
  59 #elif defined(__amigaos4__)
  60       // on AmigaOS4 if you try to create a directory that is an assign or a drive
  61       // you will receive an EINVAL or an ENOTDIR instead of EEXIST and so will force it
  62       int ret = 0;
  63       ret =  mkdir(dirname.c_str(), S_IRUSR | S_IWUSR | S_IXUSR);
  64       if (errno == EINVAL || errno == ENOTDIR)
  65           errno = EEXIST;
  66       return ret;
  67 #else
  68         return mkdir(dirname.c_str());
  69 #endif
  70     }
  71
  72     /// Create a directory for a given filename.
  73     //
  74     /// Everything after the last '/' is assumed to be the filename.
  75     ///
  76     /// @param filename
  77     ///        Full file path, may be absolute or relative to CWD
  78     ///
  79     DSOEXPORT bool mkdirRecursive(const std::string& filename);
  80
  81 } // namespace gnash
  82
  83 #endif