main.h

#ifndef __TIDIS_H
#define __TIDIS_H

#define TIDIS_OBJECT_STRING 1

#include "config.h"
// event loop
#include "event/ev_factory.h"
// data structure
#include "datastructure/string.h"
#include "datastructure/hashtable.h"
// command protocol parser
#include "protocol/protocol.h"

// server config struct
// I prefer char array other than char * in struct
// main.c
typedef struct server_config_struct {
    char host[ 32 ];
    char port[ 8 ];
    char event[ 8 ];
    char daemonize[ 4 ];
} server_config_struct;
typedef struct config_item {
    char key[ 16 ];
    char value[ 32 ];
} config_item_struct;

// database struct
typedef struct db_struct {
    // 键key的空间，一个hashtable数据结构
    ht_st * key;
    // 过期时间key的空间，另一个hashtable数据结构
    ht_st * expire;  // 暂时无用
} db_struct;

// client struct
typedef struct client_struct {
    int fd;
    struct sds_struct * io_buffer; // input buffer, data from client to server
} client_struct;

// server struct in main.c
typedef struct server_struct {
    server_config_struct * config;
    int listen_socket_fd;
    db_struct * db;  // 指向数据库的指针
    // client link list
    int db_num;  // 数据库数量.暂时无用，保留
} server_struct;

// main.c : function prototype
server_config_struct * parse_config_file();
server_struct        * init_server( server_config_struct *, ev_loop_struct * );
void net_accept_tcp_connect_processor( ev_loop_struct *, int );
void read_from_client( ev_loop_struct *, int );
bool daemonize();
void net_set_nonblock( int );

// function.c
void ltrim( char * );
void rtrim( char * );
void trim( char * );

#endif