add rbtree/testcase.c/Makefile

kvstore.h

@@ -8,7 +8,7 @@
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
-
+#include <assert.h>
 #include <stddef.h>
 
 
@@ -23,7 +23,7 @@
 #define KVS_MAX_TOKENS		128
 
 #define ENABLE_ARRAY		1
-
+#define ENABLE_RBTREE		1
 
 
 
@@ -61,6 +61,49 @@ int kvs_array_mod(kvs_array_t *inst, char *key, char *value);
 int kvs_array_exist(kvs_array_t *inst, char *key);
 
 
+#endif
+
+
+#if ENABLE_RBTREE
+
+#define RED				1
+#define BLACK 			2
+
+#define ENABLE_KEY_CHAR		1
+
+#if ENABLE_KEY_CHAR
+typedef char* KEY_TYPE;
+#else
+typedef int KEY_TYPE; // key
+#endif
+
+typedef struct _rbtree_node {
+	unsigned char color;
+	struct _rbtree_node *right;
+	struct _rbtree_node *left;
+	struct _rbtree_node *parent;
+	KEY_TYPE key;
+	void *value;
+} rbtree_node;
+
+typedef struct _rbtree {
+	rbtree_node *root;
+	rbtree_node *nil;
+} rbtree;
+
+
+typedef struct _rbtree kvs_rbtree_t;
+
+int kvs_rbtree_create(kvs_rbtree_t *inst);
+void kvs_rbtree_destory(kvs_rbtree_t *inst);
+int kvs_rbtree_set(kvs_rbtree_t *inst, char *key, char *value);
+char* kvs_rbtree_get(kvs_rbtree_t *inst, char *key);
+int kvs_rbtree_del(kvs_rbtree_t *inst, char *key);
+int kvs_rbtree_mod(kvs_rbtree_t *inst, char *key, char *value);
+int kvs_rbtree_exist(kvs_rbtree_t *inst, char *key);
+
+
+
 #endif