Files
ldb/kvstore.h
2024-05-21 14:16:44 +00:00

77 lines
1.3 KiB
C

#ifndef __KV_STORE_H__
#define __KV_STORE_H__
#include <stdio.h>
#include <string.h>
#include <stdlib.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
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
void *kvs_malloc(size_t size);
void kvs_free(void *ptr);
#endif