glib inlined into SameTime

git-svn-id: http://svn.miranda-ng.org/main/trunk@8685 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 290 insertions, 0 deletions

diff --git a/protocols/Sametime/src/glib/gnode.h b/protocols/Sametime/src/glib/gnode.h
new file mode 100644
index 0000000000..205d47c763
--- /dev/null
+++ b/protocols/Sametime/src/glib/gnode.h
@@ -0,0 +1,290 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * 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.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#ifndef __G_NODE_H__
+#define __G_NODE_H__
+
+#include <glib/gmem.h>
+
+G_BEGIN_DECLS
+
+typedef struct _GNode		GNode;
+
+/* Tree traverse flags */
+typedef enum
+{
+  G_TRAVERSE_LEAVES     = 1 << 0,
+  G_TRAVERSE_NON_LEAVES = 1 << 1,
+  G_TRAVERSE_ALL        = G_TRAVERSE_LEAVES | G_TRAVERSE_NON_LEAVES,
+  G_TRAVERSE_MASK       = 0x03,
+  G_TRAVERSE_LEAFS      = G_TRAVERSE_LEAVES,
+  G_TRAVERSE_NON_LEAFS  = G_TRAVERSE_NON_LEAVES
+} GTraverseFlags;
+
+/* Tree traverse orders */
+typedef enum
+{
+  G_IN_ORDER,
+  G_PRE_ORDER,
+  G_POST_ORDER,
+  G_LEVEL_ORDER
+} GTraverseType;
+
+typedef gboolean	(*GNodeTraverseFunc)	(GNode	       *node,
+						 gpointer	data);
+typedef void		(*GNodeForeachFunc)	(GNode	       *node,
+						 gpointer	data);
+
+/**
+ * GCopyFunc:
+ * @src: A pointer to the data which should be copied
+ * @data: Additional data
+ *
+ * A function of this signature is used to copy the node data 
+ * when doing a deep-copy of a tree.
+ *
+ * Returns: A pointer to the copy
+ *
+ * Since: 2.4
+ */
+typedef gpointer	(*GCopyFunc)            (gconstpointer  src,
+                                                 gpointer       data);
+
+/* N-way tree implementation
+ */
+struct _GNode
+{
+  gpointer data;
+  GNode	  *next;
+  GNode	  *prev;
+  GNode	  *parent;
+  GNode	  *children;
+};
+
+/**
+ * G_NODE_IS_ROOT:
+ * @node: a #GNode
+ *
+ * Returns %TRUE if a #GNode is the root of a tree.
+ *
+ * Returns: %TRUE if the #GNode is the root of a tree 
+ *     (i.e. it has no parent or siblings)
+ */
+#define	 G_NODE_IS_ROOT(node)	(((GNode*) (node))->parent == NULL && \
+				 ((GNode*) (node))->prev == NULL && \
+				 ((GNode*) (node))->next == NULL)
+
+/**
+ * G_NODE_IS_LEAF:
+ * @node: a #GNode
+ *
+ * Returns %TRUE if a #GNode is a leaf node.
+ *
+ * Returns: %TRUE if the #GNode is a leaf node 
+ *     (i.e. it has no children)
+ */
+#define	 G_NODE_IS_LEAF(node)	(((GNode*) (node))->children == NULL)
+
+GNode*	 g_node_new		(gpointer	   data);
+void	 g_node_destroy		(GNode		  *root);
+void	 g_node_unlink		(GNode		  *node);
+GNode*   g_node_copy_deep       (GNode            *node,
+				 GCopyFunc         copy_func,
+				 gpointer          data);
+GNode*   g_node_copy            (GNode            *node);
+GNode*	 g_node_insert		(GNode		  *parent,
+				 gint		   position,
+				 GNode		  *node);
+GNode*	 g_node_insert_before	(GNode		  *parent,
+				 GNode		  *sibling,
+				 GNode		  *node);
+GNode*   g_node_insert_after    (GNode            *parent,
+				 GNode            *sibling,
+				 GNode            *node); 
+GNode*	 g_node_prepend		(GNode		  *parent,
+				 GNode		  *node);
+guint	 g_node_n_nodes		(GNode		  *root,
+				 GTraverseFlags	   flags);
+GNode*	 g_node_get_root	(GNode		  *node);
+gboolean g_node_is_ancestor	(GNode		  *node,
+				 GNode		  *descendant);
+guint	 g_node_depth		(GNode		  *node);
+GNode*	 g_node_find		(GNode		  *root,
+				 GTraverseType	   order,
+				 GTraverseFlags	   flags,
+				 gpointer	   data);
+
+/* convenience macros */
+/**
+ * g_node_append:
+ * @parent: the #GNode to place the new #GNode under
+ * @node: the #GNode to insert
+ *
+ * Inserts a #GNode as the last child of the given parent.
+ *
+ * Returns: the inserted #GNode
+ */
+#define g_node_append(parent, node)				\
+     g_node_insert_before ((parent), NULL, (node))
+
+/**
+ * g_node_insert_data:
+ * @parent: the #GNode to place the new #GNode under
+ * @position: the position to place the new #GNode at. If position is -1, 
+ *     the new #GNode is inserted as the last child of @parent
+ * @data: the data for the new #GNode
+ *
+ * Inserts a new #GNode at the given position.
+ *
+ * Returns: the new #GNode
+ */
+#define	g_node_insert_data(parent, position, data)		\
+     g_node_insert ((parent), (position), g_node_new (data))
+
+/**
+ * g_node_insert_data_before:
+ * @parent: the #GNode to place the new #GNode under
+ * @sibling: the sibling #GNode to place the new #GNode before
+ * @data: the data for the new #GNode
+ *
+ * Inserts a new #GNode before the given sibling.
+ *
+ * Returns: the new #GNode
+ */
+#define	g_node_insert_data_before(parent, sibling, data)	\
+     g_node_insert_before ((parent), (sibling), g_node_new (data))
+
+/**
+ * g_node_prepend_data:
+ * @parent: the #GNode to place the new #GNode under
+ * @data: the data for the new #GNode
+ *
+ * Inserts a new #GNode as the first child of the given parent.
+ *
+ * Returns: the new #GNode
+ */
+#define	g_node_prepend_data(parent, data)			\
+     g_node_prepend ((parent), g_node_new (data))
+
+/**
+ * g_node_append_data:
+ * @parent: the #GNode to place the new #GNode under
+ * @data: the data for the new #GNode
+ *
+ * Inserts a new #GNode as the last child of the given parent.
+ *
+ * Returns: the new #GNode
+ */
+#define	g_node_append_data(parent, data)			\
+     g_node_insert_before ((parent), NULL, g_node_new (data))
+
+/* traversal function, assumes that `node' is root
+ * (only traverses `node' and its subtree).
+ * this function is just a high level interface to
+ * low level traversal functions, optimized for speed.
+ */
+void	 g_node_traverse	(GNode		  *root,
+				 GTraverseType	   order,
+				 GTraverseFlags	   flags,
+				 gint		   max_depth,
+				 GNodeTraverseFunc func,
+				 gpointer	   data);
+
+/* return the maximum tree height starting with `node', this is an expensive
+ * operation, since we need to visit all nodes. this could be shortened by
+ * adding `guint height' to struct _GNode, but then again, this is not very
+ * often needed, and would make g_node_insert() more time consuming.
+ */
+guint	 g_node_max_height	 (GNode *root);
+
+void	 g_node_children_foreach (GNode		  *node,
+				  GTraverseFlags   flags,
+				  GNodeForeachFunc func,
+				  gpointer	   data);
+void	 g_node_reverse_children (GNode		  *node);
+guint	 g_node_n_children	 (GNode		  *node);
+GNode*	 g_node_nth_child	 (GNode		  *node,
+				  guint		   n);
+GNode*	 g_node_last_child	 (GNode		  *node);
+GNode*	 g_node_find_child	 (GNode		  *node,
+				  GTraverseFlags   flags,
+				  gpointer	   data);
+gint	 g_node_child_position	 (GNode		  *node,
+				  GNode		  *child);
+gint	 g_node_child_index	 (GNode		  *node,
+				  gpointer	   data);
+
+GNode*	 g_node_first_sibling	 (GNode		  *node);
+GNode*	 g_node_last_sibling	 (GNode		  *node);
+
+/**
+ * g_node_prev_sibling:
+ * @node: a #GNode
+ *
+ * Gets the previous sibling of a #GNode.
+ *
+ * Returns: the previous sibling of @node, or %NULL if @node is the first
+ *     node or %NULL
+ */
+#define	 g_node_prev_sibling(node)	((node) ? \
+					 ((GNode*) (node))->prev : NULL)
+
+/**
+ * g_node_next_sibling:
+ * @node: a #GNode
+ *
+ * Gets the next sibling of a #GNode.
+ *
+ * Returns: the next sibling of @node, or %NULL if @node is the last node
+ *     or %NULL
+ */
+#define	 g_node_next_sibling(node)	((node) ? \
+					 ((GNode*) (node))->next : NULL)
+
+/**
+ * g_node_first_child:
+ * @node: a #GNode
+ *
+ * Gets the first child of a #GNode.
+ *
+ * Returns: the first child of @node, or %NULL if @node is %NULL 
+ *     or has no children
+ */
+#define	 g_node_first_child(node)	((node) ? \
+					 ((GNode*) (node))->children : NULL)
+
+#ifndef G_DISABLE_DEPRECATED
+void     g_node_push_allocator  (gpointer          dummy);
+void     g_node_pop_allocator   (void);
+#endif
+
+G_END_DECLS
+
+#endif /* __G_NODE_H__ */