mirror of
https://gitlab.gnome.org/GNOME/glib.git
synced 2025-11-04 01:58:54 +01:00
105 lines
3.5 KiB
C
105 lines
3.5 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/* vim:set expandtab ts=4 shiftwidth=4: */
|
|
/*
|
|
* Copyright (c) 2008, 2010 Oracle and/or its affiliates, Inc. All rights
|
|
* reserved.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General
|
|
* Public License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*
|
|
* Authors: Lin Ma <lin.ma@sun.com>
|
|
*/
|
|
|
|
#include <port.h>
|
|
#include <gio/gio.h>
|
|
|
|
#ifndef _FEN_NODE_H_
|
|
#define _FEN_NODE_H_
|
|
|
|
#ifdef GIO_COMPILATION
|
|
#define FN_EVENT_CREATED G_FILE_MONITOR_EVENT_CREATED
|
|
#else
|
|
#define FN_EVENT_CREATED GAMIN_EVENT_CREATED
|
|
#endif
|
|
|
|
#define NODE_STATE_NONE 0x00000000
|
|
#define NODE_STATE_ASSOCIATED 0x00000001 /* This is a confilct to NODE_FLAG_STAT_DONE */
|
|
#define NODE_STATE_HAS_EVENTS 0x00000002
|
|
|
|
#define NODE_FLAG_NONE 0x00000000
|
|
#define NODE_FLAG_SNAPSHOT_UPDATED 0x00000001
|
|
#define NODE_FLAG_DIR 0x00000002
|
|
#define NODE_FLAG_STAT_UPDATED 0x00000004
|
|
|
|
#define NODE_CLE_STATE(f, st) (f->state &= ~(st))
|
|
#define NODE_SET_STATE(f, st) (f->state = ((f->state & ~(st)) | (st)))
|
|
#define NODE_HAS_STATE(f, st) (f->state & (st))
|
|
|
|
#define NODE_CLE_FLAG(f, fl) (f->flag &= ~(fl))
|
|
#define NODE_SET_FLAG(f, fl) (f->flag = ((f->flag & ~(fl)) | (fl)))
|
|
#define NODE_HAS_FLAG(f, fl) (f->flag & (fl))
|
|
|
|
typedef struct node node_t;
|
|
struct node
|
|
{
|
|
file_obj_t fobj; /* Inherit from file_obj_t, must be the first. */
|
|
GSource *source;
|
|
gchar *basename;
|
|
guint32 state;
|
|
guint32 flag;
|
|
GTimeVal atv; /* Timestamp for the first added sub. */
|
|
|
|
/* the parent and children of node */
|
|
node_t *parent;
|
|
GHashTable *children; /* children in basename */
|
|
|
|
/* List of subscriptions monitoring this fdata/path */
|
|
GList *subs;
|
|
GList *dir_subs;
|
|
|
|
#ifdef GIO_COMPILATION
|
|
GFile* gfile;
|
|
#endif
|
|
};
|
|
|
|
#define FILE_OBJECT(f) ((file_obj_t *)(f))
|
|
#define NODE_NAME(f) (FILE_OBJECT(f)->fo_name)
|
|
#define NODE_PARENT(f) (((node_t *)f)->parent)
|
|
#define NODE_IS_ACTIVE(f) (f->dir_subs || f->subs)
|
|
#define NODE_IS_REQUIRED_BY_PARENT(f) (NODE_PARENT(f) && NODE_PARENT(f)->dir_subs)
|
|
|
|
gboolean node_timeval_lt(const GTimeVal *val1, const GTimeVal *val2);
|
|
gboolean node_try_delete(node_t* node);
|
|
void node_traverse(node_t* node, void(*traverse_cb)(node_t*, gpointer), gpointer user_data);
|
|
node_t* node_find(node_t* node, const gchar* filename, gboolean create_on_missing);
|
|
gint node_lstat(node_t *f);
|
|
void node_create_children_snapshot(node_t *f, gint created_event, gboolean emit);
|
|
void node_adjust_deleted(node_t *f);
|
|
gboolean node_class_init();
|
|
|
|
typedef struct node_event
|
|
{
|
|
int e;
|
|
gpointer user_data;
|
|
gpointer pair_data;
|
|
GTimeVal ctv; /* Created timestamp */
|
|
GTimeVal rename_tv; /* Possible rename timestamp */
|
|
} node_event_t;
|
|
|
|
node_event_t* node_event_new (int event, gpointer user_data);
|
|
void node_event_delete (node_event_t* ev);
|
|
|
|
#endif /* _FEN_NODE_H_ */
|