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74 lines
2.2 KiB
C
74 lines
2.2 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* vim:set expandtab ts=4 shiftwidth=4: */
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/*
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* Copyright (C) 2008 Sun Microsystems, Inc. All rights reserved.
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* Use is subject to license terms.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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* Authors: Lin Ma <lin.ma@sun.com>
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*/
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#ifndef _FEN_NODE_H_
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#define _FEN_NODE_H_
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typedef struct node node_t;
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struct node
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{
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gchar *filename;
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gchar *basename;
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gint stat;
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/* the parent and children of node */
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node_t *parent;
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GHashTable *children; /* children in basename */
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gpointer user_data;
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};
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#define IS_TOPNODE(fp) (((node_t *)(fp))->parent == NULL)
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#define NODE_NAME(fp) (((node_t *)(fp))->filename)
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typedef struct node_op
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{
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/* find */
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void (*hit) (node_t* node, gpointer user_data);
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node_t* (*add_missing) (node_t* parent, gpointer user_data);
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/* delete */
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gboolean (*pre_del) (node_t* node, gpointer user_data);
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/* data */
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gpointer user_data;
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} node_op_t;
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node_t* _add_node (node_t* parent, const gchar* filename);
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void _remove_node (node_t* node, node_op_t* op);
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void _pending_remove_node (node_t* node, node_op_t* op);
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void _travel_nodes (node_t* node, node_op_t* op);
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node_t* _find_node_full (const gchar* filename, node_op_t* op);
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node_t* _find_node (const gchar *filename);
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node_t* _children_find (node_t *f, const gchar *basename);
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guint _children_num (node_t *f);
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gpointer _node_get_data (node_t* node);
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gpointer _node_set_data (node_t* node, gpointer user_data);
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gboolean _node_class_init ();
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#endif /* _FEN_NODE_H_ */
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