import

2026-05-19 11:49:22 +08:00
commit add7af4222
96 changed files with 8635 additions and 0 deletions
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+#ifndef INCLUDED_FIXED_RBTREE_H
+#define INCLUDED_FIXED_RBTREE_H
+
+#ifndef INCLUDED_OS_TYPES_H
+#include <os_types.h>
+#endif /*INCLUDED_OS_TYPES_H*/
+
+#ifndef INCLUDED_POOL_H
+#include <pool.h>
+#endif /*INCLUDED_POOL_H*/
+
+
+/* ------------------------------------------------------------------------------------------------------------------ */
+/*  */
+
+typedef struct fixed_rbtree_node_s{
+    struct fixed_rbtree_node_s* left;
+    struct fixed_rbtree_node_s* right;
+    struct fixed_rbtree_node_s* parent;
+    char color;
+    void* key;
+    void* val;
+}fixed_rbtree_node_t;
+
+typedef struct {
+    int (*cmp)(const void* key_a, const void* key_b, void* args);
+    void* args;
+}fixed_rbtree_ops_t;
+
+typedef struct {
+    fixed_rbtree_node_t* root;
+    fixed_rbtree_ops_t ops;
+    pool_t node_pool;
+}fixed_rbtree_t;
+
+/* ------------------------------------------------------------------------------------------------------------------ */
+/*  */
+
+// 初始化时指定一个 node 的对象池，最大只能容纳这些 node
+void fixed_rbtree_init(fixed_rbtree_t* self, void* node_block, os_size_t node_block_size, fixed_rbtree_ops_t ops);
+void fixed_rbtree_add_node_pool(fixed_rbtree_t* self, void* node_block, os_size_t node_block_size);
+void fixed_rbtree_destroy(fixed_rbtree_t* self);
+fixed_rbtree_node_t* fixed_rbtree_find(fixed_rbtree_t* self, const void* key);
+fixed_rbtree_node_t* fixed_rbtree_custom_find(fixed_rbtree_t* self, const void* key
+        , fixed_rbtree_node_t* (*custom_find)(fixed_rbtree_t* tree, const void* key, fixed_rbtree_node_t* x, void* args)
+        , void* args);
+os_err_t fixed_rbtree_insert(fixed_rbtree_t* self, void* key, void* val);
+void fixed_rbtree_remove(fixed_rbtree_t* self, const void* key);
+void fixed_rbtree_remove_node(fixed_rbtree_t* self, fixed_rbtree_node_t* x);
+void fixed_rbtree_inorder(fixed_rbtree_t* self
+        , int (*apply)(fixed_rbtree_t* tree, fixed_rbtree_node_t* x, void* args), void* args);
+
+#endif /*INCLUDED_FIXED_RBTREE_H*/