120 lines
2.2 KiB
C
120 lines
2.2 KiB
C
|
|
|
|
|
|
#ifndef __KV_STORE_H__
|
|
#define __KV_STORE_H__
|
|
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
#include <assert.h>
|
|
#include <stddef.h>
|
|
|
|
|
|
#define NETWORK_REACTOR 0
|
|
#define NETWORK_PROACTOR 1
|
|
#define NETWORK_NTYCO 2
|
|
|
|
#define NETWORK_SELECT NETWORK_PROACTOR
|
|
|
|
|
|
|
|
#define KVS_MAX_TOKENS 128
|
|
|
|
#define ENABLE_ARRAY 1
|
|
#define ENABLE_RBTREE 1
|
|
|
|
|
|
|
|
typedef int (*msg_handler)(char *msg, int length, char *response);
|
|
|
|
|
|
extern int reactor_start(unsigned short port, msg_handler handler);
|
|
extern int proactor_start(unsigned short port, msg_handler handler);
|
|
extern int ntyco_start(unsigned short port, msg_handler handler);
|
|
|
|
|
|
|
|
#if ENABLE_ARRAY
|
|
|
|
typedef struct kvs_array_item_s {
|
|
char *key;
|
|
char *value;
|
|
} kvs_array_item_t;
|
|
|
|
#define KVS_ARRAY_SIZE 1024
|
|
|
|
typedef struct kvs_array_s {
|
|
kvs_array_item_t *table;
|
|
int idx;
|
|
int total;
|
|
} kvs_array_t;
|
|
|
|
int kvs_array_create(kvs_array_t *inst);
|
|
void kvs_array_destory(kvs_array_t *inst);
|
|
|
|
int kvs_array_set(kvs_array_t *inst, char *key, char *value);
|
|
char* kvs_array_get(kvs_array_t *inst, char *key);
|
|
int kvs_array_del(kvs_array_t *inst, char *key);
|
|
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
|
|
|
|
|
|
void *kvs_malloc(size_t size);
|
|
void kvs_free(void *ptr);
|
|
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|