src/filenot.c

   1 /*
   2    filenot.c:  wrapper for routines to notify the
   3    tree about the changes made to the directory
   4    structure.
   5
   6    Author:
   7       Janne Kukonlehto
   8       Miguel de Icaza
   9
  10    This program is free software; you can redistribute it and/or modify
  11    it under the terms of the GNU General Public License as published by
  12    the Free Software Foundation; either version 2 of the License, or
  13    (at your option) any later version.
  14
  15    This program 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 General Public License for more details.
  19
  20    You should have received a copy of the GNU General Public License
  21    along with this program; if not, write to the Free Software
  22    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  23  */
  24
  25 #include <config.h>
  26 #include <string.h>
  27 #include <errno.h>
  28 #include "global.h"
  29 #include "../vfs/vfs.h"
  30
  31 static char *get_absolute_name (char *file)
  32 {
  33     char dir [MC_MAXPATHLEN];
  34
  35     if (file [0] == PATH_SEP)
  36         return g_strdup (file);
  37     mc_get_current_wd (dir, MC_MAXPATHLEN);
  38     return concat_dir_and_file (dir, file);
  39 }
  40
  41 static int
  42 my_mkdir_rec (char *s, mode_t mode)
  43 {
  44     char *p, *q;
  45     int result;
  46
  47     if (!mc_mkdir (s, mode))
  48         return 0;
  49     else if (errno != ENOENT)
  50         return -1;
  51
  52     /* FIXME: should check instead if s is at the root of that filesystem */
  53     if (!vfs_file_is_local (s))
  54         return -1;
  55
  56     if (!strcmp (s, PATH_SEP_STR)) {
  57         errno = ENOTDIR;
  58         return -1;
  59     }
  60
  61     p = concat_dir_and_file (s, "..");
  62     q = vfs_canon (p);
  63     g_free (p);
  64
  65     if (!(result = my_mkdir_rec (q, mode)))
  66         result = mc_mkdir (s, mode);
  67
  68     g_free (q);
  69     return result;
  70 }
  71
  72 int
  73 my_mkdir (char *s, mode_t mode)
  74 {
  75     int result;
  76
  77     result = mc_mkdir (s, mode);
  78 #ifdef NATIVE_WIN32
  79     /* .ado: it will be disabled in Win32 */
  80     /* otherwise crash if directory already exists. */
  81     return result;
  82 #endif
  83     if (result) {
  84         char *p = vfs_canon (s);
  85
  86         result = my_mkdir_rec (p, mode);
  87         g_free (p);
  88     }
  89     if (result == 0){
  90         s = get_absolute_name (s);
  91
  92 #if FIXME
  93         tree_add_entry (tree, s);
  94 #endif
  95
  96         g_free (s);
  97     }
  98     return result;
  99 }
 100
 101 int my_rmdir (char *s)
 102 {
 103     int result;
 104 #if FIXME
 105     WTree *tree = 0;
 106 #endif
 107
 108     /* FIXME: Should receive a Wtree! */
 109     result = mc_rmdir (s);
 110     if (result == 0){
 111         s = get_absolute_name (s);
 112
 113 #if FIXME
 114         tree_remove_entry (tree, s);
 115 #endif
 116
 117         g_free (s);
 118     }
 119     return result;
 120 }
 121