eglib/src/gfile-win32.c

   1 /*
   2  * File utility functions.
   3  *
   4  * Author:
   5  *   Gonzalo Paniagua Javier (gonzalo@novell.com)
   6  *
   7  * (C) 2006 Novell, Inc.
   8  *
   9  * Permission is hereby granted, free of charge, to any person obtaining
  10  * a copy of this software and associated documentation files (the
  11  * "Software"), to deal in the Software without restriction, including
  12  * without limitation the rights to use, copy, modify, merge, publish,
  13  * distribute, sublicense, and/or sell copies of the Software, and to
  14  * permit persons to whom the Software is furnished to do so, subject to
  15  * the following conditions:
  16  *
  17  * The above copyright notice and this permission notice shall be
  18  * included in all copies or substantial portions of the Software.
  19  *
  20  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24  * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27  */
  28 #include <config.h>
  29 #include <windows.h>
  30 #include <glib.h>
  31 #include <stdio.h>
  32 #include <stdlib.h>
  33 #include <errno.h>
  34 #include <sys/types.h>
  35 #include <sys/stat.h>
  36 #include <fcntl.h>
  37 #include <sys/types.h>
  38
  39 #ifdef G_OS_WIN32
  40 #include <io.h>
  41 #define open _open
  42 #ifndef S_ISREG
  43 #define S_ISREG(x) ((x &  _S_IFMT) == _S_IFREG)
  44 #endif
  45 #ifndef S_ISDIR
  46 #define S_ISDIR(x) ((x &  _S_IFMT) == _S_IFDIR)
  47 #endif
  48 #endif
  49
  50 int mkstemp (char *tmp_template)
  51 {
  52         int fd;
  53         gunichar2* utf16_template;
  54
  55         utf16_template  = u8to16 (tmp_template);
  56
  57         fd = -1;
  58         utf16_template = _wmktemp( utf16_template);
  59         if (utf16_template && *utf16_template) {
  60                 /* FIXME: _O_TEMPORARY causes file to disappear on close causing a test to fail */
  61                 fd = _wopen( utf16_template, _O_BINARY | _O_CREAT /*| _O_TEMPORARY*/ | _O_EXCL, _S_IREAD | _S_IWRITE);
  62         }
  63
  64         sprintf (tmp_template + strlen (tmp_template) - 6, "%S", utf16_template + wcslen (utf16_template) - 6);
  65
  66         g_free (utf16_template);
  67         return fd;
  68 }
  69
  70 #ifdef _MSC_VER
  71 #pragma warning(disable:4701)
  72 #endif
  73
  74 gboolean
  75 g_file_test (const gchar *filename, GFileTest test)
  76 {
  77         gunichar2* utf16_filename = NULL;
  78         DWORD attr;
  79
  80         if (filename == NULL || test == 0)
  81                 return FALSE;
  82
  83         utf16_filename = u8to16 (filename);
  84         attr = GetFileAttributesW (utf16_filename);
  85         g_free (utf16_filename);
  86
  87         if (attr == INVALID_FILE_ATTRIBUTES)
  88                 return FALSE;
  89
  90         if ((test & G_FILE_TEST_EXISTS) != 0) {
  91                 return TRUE;
  92         }
  93
  94         if ((test & G_FILE_TEST_IS_EXECUTABLE) != 0) {
  95                 size_t len = strlen (filename);
  96                 if (len > 4 && strcmp (filename + len-3, "exe"))
  97                     return TRUE;
  98
  99                 return FALSE;
 100         }
 101
 102         if ((test & G_FILE_TEST_IS_REGULAR) != 0) {
 103                 if (attr & (FILE_ATTRIBUTE_DEVICE|FILE_ATTRIBUTE_DIRECTORY))
 104                         return FALSE;
 105                 return TRUE;
 106         }
 107
 108         if ((test & G_FILE_TEST_IS_DIR) != 0) {
 109                 if (attr & FILE_ATTRIBUTE_DIRECTORY)
 110                         return TRUE;
 111         }
 112
 113         /* make this last in case it is OR'd with something else */
 114         if ((test & G_FILE_TEST_IS_SYMLINK) != 0) {
 115                 return FALSE;
 116         }
 117
 118         return FALSE;
 119 }