gio/inotify/inotify-sub.c

   1 /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 2; tab-width: 8 -*- */
   2
   3 /* inotify-sub.c - GVFS Monitor based on inotify.
   4
   5    Copyright (C) 2006 John McCutchan
   6
   7    This library is free software; you can redistribute it and/or
   8    modify it under the terms of the GNU Lesser General Public
   9    License as published by the Free Software Foundation; either
  10    version 2.1 of the License, or (at your option) any later version.
  11
  12    This library is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15    Lesser General Public License for more details.
  16
  17    You should have received a copy of the GNU Lesser General Public License
  18    along with this library; if not, see <http://www.gnu.org/licenses/>.
  19
  20    Authors:
  21                  John McCutchan <john@johnmccutchan.com>
  22 */
  23
  24 #include "config.h"
  25 #include <string.h>
  26 #include <glib.h>
  27
  28 #include "inotify-sub.h"
  29
  30 static gboolean is_debug_enabled = FALSE;
  31 #define IS_W if (is_debug_enabled) g_warning
  32
  33 static gchar*
  34 dup_dirname (const gchar *dirname)
  35 {
  36   gchar *d_dirname = g_strdup (dirname);
  37   size_t len = strlen (d_dirname);
  38
  39   if (d_dirname[len - 1] == '/')
  40     d_dirname[len - 1] = '\0';
  41
  42   return d_dirname;
  43 }
  44
  45 inotify_sub*
  46 _ih_sub_new (const gchar *dirname,
  47              const gchar *basename,
  48              const gchar *filename,
  49              gpointer     user_data)
  50 {
  51   inotify_sub *sub = NULL;
  52
  53   sub = g_new0 (inotify_sub, 1);
  54
  55   if (filename)
  56     {
  57       sub->dirname = g_path_get_dirname (filename);
  58       sub->filename = g_path_get_basename (filename);
  59       sub->hardlinks = TRUE;
  60     }
  61   else
  62     {
  63       sub->dirname = dup_dirname (dirname);
  64       sub->filename = g_strdup (basename);
  65       sub->hardlinks = FALSE;
  66     }
  67
  68   sub->user_data = user_data;
  69
  70   IS_W ("new subscription for %s being setup\n", sub->dirname);
  71
  72   return sub;
  73 }
  74
  75 void
  76 _ih_sub_free (inotify_sub *sub)
  77 {
  78   g_free (sub->dirname);
  79   g_free (sub->filename);
  80   g_free (sub);
  81 }