1  /* GIO - GLib Input, Output and Streaming Library
       2   *
       3   * Copyright (C) 2006-2007 Red Hat, Inc.
       4   *
       5   * SPDX-License-Identifier: LGPL-2.1-or-later
       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
      18   * Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
      19   *
      20   * Author: Alexander Larsson <alexl@redhat.com>
      21   */
      22  
      23  #ifndef __G_LOCAL_FILE_MONITOR_H__
      24  #define __G_LOCAL_FILE_MONITOR_H__
      25  
      26  #include <gio/gfilemonitor.h>
      27  #include "gunixmounts.h"
      28  
      29  G_BEGIN_DECLS
      30  
      31  #define G_TYPE_LOCAL_FILE_MONITOR		(g_local_file_monitor_get_type ())
      32  #define G_LOCAL_FILE_MONITOR(o)			(G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_LOCAL_FILE_MONITOR, GLocalFileMonitor))
      33  #define G_LOCAL_FILE_MONITOR_CLASS(k)		(G_TYPE_CHECK_CLASS_CAST ((k), G_TYPE_LOCAL_FILE_MONITOR, GLocalFileMonitorClass))
      34  #define G_IS_LOCAL_FILE_MONITOR(o)		(G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_LOCAL_FILE_MONITOR))
      35  #define G_IS_LOCAL_FILE_MONITOR_CLASS(k)	(G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_LOCAL_FILE_MONITOR))
      36  #define G_LOCAL_FILE_MONITOR_GET_CLASS(o)       (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_LOCAL_FILE_MONITOR, GLocalFileMonitorClass))
      37  
      38  #define G_LOCAL_FILE_MONITOR_EXTENSION_POINT_NAME "gio-local-file-monitor"
      39  #define G_NFS_FILE_MONITOR_EXTENSION_POINT_NAME   "gio-nfs-file-monitor"
      40  
      41  typedef struct _GLocalFileMonitor      GLocalFileMonitor;
      42  typedef struct _GLocalFileMonitorClass GLocalFileMonitorClass;
      43  typedef struct _GFileMonitorSource     GFileMonitorSource;
      44  
      45  struct _GLocalFileMonitor
      46  {
      47    GFileMonitor parent_instance;
      48  
      49    GFileMonitorSource *source;
      50    GUnixMountMonitor  *mount_monitor;
      51    gboolean            was_mounted;
      52  };
      53  
      54  struct _GLocalFileMonitorClass
      55  {
      56    GFileMonitorClass parent_class;
      57  
      58    gboolean (* is_supported) (void);
      59    void     (* start)        (GLocalFileMonitor *local_monitor,
      60                               const gchar *dirname,
      61                               const gchar *basename,
      62                               const gchar *filename,
      63                               GFileMonitorSource *source);
      64  
      65    gboolean mount_notify;
      66  };
      67  
      68  #ifdef G_OS_UNIX
      69  GIO_AVAILABLE_IN_ALL
      70  #endif
      71  GType           g_local_file_monitor_get_type (void) G_GNUC_CONST;
      72  
      73  /* for glocalfile.c */
      74  GFileMonitor *
      75  g_local_file_monitor_new_for_path (const gchar        *pathname,
      76                                     gboolean            is_directory,
      77                                     GFileMonitorFlags   flags,
      78                                     GError            **error);
      79  
      80  /* for various users in glib */
      81  typedef void (* GFileMonitorCallback) (GFileMonitor      *monitor,
      82                                         GFile             *child,
      83                                         GFile             *other,
      84                                         GFileMonitorEvent  event,
      85                                         gpointer           user_data);
      86  GFileMonitor *
      87  g_local_file_monitor_new_in_worker (const gchar           *pathname,
      88                                      gboolean               is_directory,
      89                                      GFileMonitorFlags      flags,
      90                                      GFileMonitorCallback   callback,
      91                                      gpointer               user_data,
      92                                      GClosureNotify         destroy_user_data,
      93                                      GError               **error);
      94  
      95  /* for implementations of GLocalFileMonitor */
      96  GIO_AVAILABLE_IN_2_44
      97  gboolean
      98  g_file_monitor_source_handle_event (GFileMonitorSource *fms,
      99                                      GFileMonitorEvent   event_type,
     100                                      const gchar        *child,
     101                                      const gchar        *rename_to,
     102                                      GFile              *other,
     103                                      gint64              event_time);
     104  
     105  
     106  G_END_DECLS
     107  
     108  #endif /* __G_LOCAL_FILE_MONITOR_H__ */