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-rw-r--r--wsutil/wmem/wmem_tree-int.h84
1 files changed, 84 insertions, 0 deletions
diff --git a/wsutil/wmem/wmem_tree-int.h b/wsutil/wmem/wmem_tree-int.h
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index 0000000000..57ee712fbf
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+++ b/wsutil/wmem/wmem_tree-int.h
@@ -0,0 +1,84 @@
+/* wmem_tree_internals.h
+ * Definitions for the Wireshark Memory Manager Red-Black Tree
+ * Copyright 2013, Evan Huus <eapache@gmail.com>
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef __WMEM_TREE_INT_H__
+#define __WMEM_TREE_INT_H__
+
+#include "wmem_tree.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+typedef enum _wmem_node_color_t {
+ WMEM_NODE_COLOR_RED,
+ WMEM_NODE_COLOR_BLACK
+} wmem_node_color_t;
+
+
+struct _wmem_tree_node_t {
+ struct _wmem_tree_node_t *parent;
+ struct _wmem_tree_node_t *left;
+ struct _wmem_tree_node_t *right;
+
+ const void *key;
+ void *data;
+
+ wmem_node_color_t color;
+ gboolean is_subtree;
+ gboolean is_removed;
+
+
+};
+
+typedef struct _wmem_tree_node_t wmem_tree_node_t;
+
+
+typedef struct _wmem_itree_node_t wmem_itree_node_t;
+
+struct _wmem_tree_t {
+ wmem_allocator_t *metadata_allocator;
+ wmem_allocator_t *data_allocator;
+ wmem_tree_node_t *root;
+ guint metadata_scope_cb_id;
+ guint data_scope_cb_id;
+
+ void (*post_rotation_cb)(wmem_tree_node_t *);
+};
+
+typedef int (*compare_func)(const void *a, const void *b);
+
+wmem_tree_node_t *
+wmem_tree_insert(wmem_tree_t *tree, const void *key, void *data, compare_func cmp);
+
+typedef struct _wmem_range_t wmem_range_t;
+
+gboolean
+wmem_itree_range_overlap(const wmem_range_t *r1, const wmem_range_t *r2);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __WMEM_TREE__INTERNALS_H__ */
+
+/*
+ * Editor modelines - https://www.wireshark.org/tools/modelines.html
+ *
+ * Local variables:
+ * c-basic-offset: 4
+ * tab-width: 8
+ * indent-tabs-mode: nil
+ * End:
+ *
+ * vi: set shiftwidth=4 tabstop=8 expandtab:
+ * :indentSize=4:tabSize=8:noTabs=true:
+ */