#ifndef __HIREDIS_H
#define __HIREDIS_H

#define REDIS_REPLY_ERROR 0
#define REDIS_REPLY_STRING 1
#define REDIS_REPLY_ARRAY 2
#define REDIS_REPLY_INTEGER 3
#define REDIS_REPLY_NIL 4

#include "sds.h"

/* This is the reply object returned by redisCommand() */
typedef struct redisReply {
    int type; /* REDIS_REPLY_* */
    long long integer; /* The integer when type is REDIS_REPLY_INTEGER */
    char *reply; /* Used for both REDIS_REPLY_ERROR and REDIS_REPLY_STRING */
    size_t elements; /* number of elements, for REDIS_REPLY_ARRAY */
    struct redisReply **element; /* elements vector for REDIS_REPLY_ARRAY */
} redisReply;

redisReply *redisConnect(int *fd, char *ip, int port);
void freeReplyObject(redisReply *r);
redisReply *redisCommand(int fd, char *format, ...);

#endif