基于TCP协议的简易FTP云盘（头文件msg.h）

#define LS 0
#define GET 1
#define PWD 2
#define IFGO 3
#define LCD 4
#define LLS 5
#define CD 6
#define PUT 7
#define QUIT 8
#define LPWD 9

struct Msg
{
        char cmd[1024];
        char secondBuf[128];
};