Tcp C/S架构实现聊天室（数组管理在线用户）（客户端）
来源：互联网 发布：大数据考研 编辑：程序博客网 时间：2024/06/08 01:14
这篇博客是上一篇的另外一半，客户端的实现，还是有些bug没有调试好，这两天在重新写链表管理的服务器，我打算重新考虑一下客户端的界面显示，收发消息实现的机制。
/*********************************************************************File Name: tcp_net_socket.hAuthor: date:Description: Fuction List:********************************************************************/#ifndef TCP_NET_SOCKET_H_#define TCP_NET_SOCKET_H_#include <stdio.h>#include <sqlite3.h>#include <sys/types.h>#include <sys/socket.h>#include <string.h>#include <strings.h>#include <stdlib.h>#include <netinet/in.h>#include <arpa/inet.h>#include <unistd.h>#include <signal.h>#include <pthread.h>#include <semaphore.h>#include <termios.h>#include <time.h>#include <sys/stat.h>#include <fcntl.h>#define SERV_PORT 9000#define reg 1 //注册#define log2 //登录#define group_chat 5 //群聊#define group_result -6 //群聊接受#define private_chat 10 //私聊#define file_transfer 15 //文件传输对象#define file_confire 80 //文件询问确认接受#define file_yes 81 //接受#define file_no82 //不接受#define file_select 18 //文件选择#define file_recv83 //文件接收#define online_member 20 //查看在线人数#define online_result 21 //在线人数结果#define expression 25 //表情#define e_select 26 //发送表情选择#define phrases 29 //常用语#define p_select 31 //发送常用语选择#define motto35 //个性签名#define like 40 //点赞#define Vip 38 //开会员#define Shutup 45 //禁言#define Shutuped 46 //被禁言#define lifted 50 //解禁#definekick 55 //踢人#define kicked 56 //被踢下线#define exit 100 //退出#define existing_acc -1 //账号已存在#define logged_acc -2 //账号已登录#define error -3 //账号或密码错误#define error1 -4 //重复登录#define log_success 3 //登录成功#define reg_success 4 //注册成功#define Send_success 6 //发送信息成功#define Send_error 7 //发送信息失败#define send_msg 8 //发送信息#define recv_msg 9 //接受信息#define send_result 11 //发送结果#define Exit12 //退出#define kick_fail 16 //踢人失败#define kick_success 17 //踢人成功#define like_success 13 //点赞成功#define file_success 14 //文件传输成功#define motto_change 19 //更改个性签名#define forget 60 //忘记密码extern int tcp_init();extern int tcp_accept(int sfd);extern int tcp_connet();extern void signalhandler(void);extern int mygetch();extern int gettime();extern char* nowtime();#endif
/*********************************************************************File Name: tcp_net_socket.cAuthor: date:Description: Fuction List:int tcp_init() //用于初始化操作int tcp_accept(int sfd)//用于服务器的接收int tcp_connect(const char* ip)//用于客户端的连接void signalhandler(void)//用于信号处理，让服务器在按下Ctrl+c或Ctrl+\时不会退出********************************************************************/#include "tcp_net_socket.h"//用于初始化操作int tcp_init() {int sfd = socket(AF_INET, SOCK_STREAM, 0); //创建套接字if(sfd == -1){perror("socket");return -1;}int ret;struct sockaddr_in serveraddr;memset(&serveraddr,0,sizeof(struct sockaddr));serveraddr.sin_family = AF_INET;serveraddr.sin_port = htons(SERV_PORT);serveraddr.sin_addr.s_addr = htonl(INADDR_ANY);ret = bind(sfd, (struct sockaddr*)&serveraddr, sizeof(struct sockaddr));if(ret == -1){perror("bind");return -1;}ret = listen(sfd,10); //监听它，并设置允许最大的连接数为10个if(ret == -1){perror("listen");close(sfd);return -1;}return sfd;}//用于服务器的接收int tcp_accept(int sfd){struct sockaddr_in clientaddr;memset(&clientaddr, 0, sizeof(struct sockaddr));int addrlen = sizeof(struct sockaddr);//sfd接受客户端的连接，并创建新的socket为new_fd，将请求连接的客户端的ip、port保存在结构体clientaddr中int new_fd = accept(sfd, (struct sockaddr*)&clientaddr, &addrlen); if(new_fd == -1){perror("accept");close(sfd);return -1;}printf("%s %d success connet...\n", inet_ntoa(clientaddr.sin_addr),ntohs(clientaddr.sin_port));return new_fd;}//用于客户端的连接int tcp_connect(const char* ip){int ret;int sfd = socket(AF_INET, SOCK_STREAM, 0); //申请新的socketif(sfd == -1){perror("socket");return -1;}struct sockaddr_in serveraddr;memset(&serveraddr, 0,sizeof(struct sockaddr));serveraddr.sin_family = AF_INET;serveraddr.sin_port = htons(SERV_PORT);serveraddr.sin_addr.s_addr = inet_addr(ip); ret = connect(sfd, (struct sockaddr*)&serveraddr, sizeof(struct sockaddr)); //将sfd连接至指定的服务器网络地址 serveraddrif(ret == -1){perror("connect");close(sfd);return -1;}return sfd;}//用于信号处理，让服务器在按下Ctrl+c或Ctrl+\时不会退出void signalhandler(void){sigset_t sigSet;sigemptyset(&sigSet);sigaddset(&sigSet,SIGINT);sigaddset(&sigSet,SIGQUIT);sigprocmask(SIG_BLOCK,&sigSet,NULL);}//用于将密码数字转换为*int mygetch( ){struct termios oldt,newt;int ch;tcgetattr( STDIN_FILENO, &oldt );newt = oldt;newt.c_lflag &= ~( ICANON | ECHO );tcsetattr( STDIN_FILENO, TCSANOW, &newt );ch = getchar();tcsetattr( STDIN_FILENO, TCSANOW, &oldt );return ch;}//获取当前时间 int gettime(){time_t rawtime;struct tm * timeinfo;time ( &rawtime );timeinfo = localtime ( &rawtime );printf ( "%s",asctime (timeinfo) );}//获取当前时间 指针 用于消息记录char* nowtime(){time_t rawtime;struct tm * timeinfo;time ( &rawtime );timeinfo = localtime ( &rawtime );return asctime (timeinfo);}void SCAN_N(){char ch;while((getchar()) != '\n' && ch != EOF);}int Get_time(void)//六位数组{/* int *temp =p; */time_t now ;struct tm *t ;time(&now) ;t = localtime(&now);/* *(temp++) = t->tm_year+1900;*(temp++) = t->tm_mon+1;*(temp++) = t->tm_mday;*(temp++) = t->tm_hour;*(temp++) = t->tm_min;*temp = t->tm_sec; */return (t->tm_mon+1)*1000000+t->tm_mday*10000+t->tm_hour*100+t->tm_min;}void Welecome(void){system("clear");int a =Get_time();printf("\n\n\n\n\t\t*************************************************\n");printf("\t\t* 2017-%02d-%02d-%02d-%02d *\n",a/1000000,a%1000000/10000,a%10000/100,a%100);printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* W *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Author:hjf *\n");printf("\t\t*************************************************\n");usleep(100000);system("clear");printf("\n\n\n\n\t\t*************************************************\n");printf("\t\t* 2017-%02d-%02d-%02d-%02d *\n",a/1000000,a%1000000/10000,a%10000/100,a%100);printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* We *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Author:hjf *\n");printf("\t\t*************************************************\n");usleep(100000);system("clear");printf("\n\n\n\n\t\t*************************************************\n");printf("\t\t* 2017-%02d-%02d-%02d-%02d *\n",a/1000000,a%1000000/10000,a%10000/100,a%100);printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Wel *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Author:hjf *\n");printf("\t\t*************************************************\n");usleep(100000);system("clear");printf("\n\n\n\n\t\t*************************************************\n");printf("\t\t* 2017-%02d-%02d-%02d-%02d *\n",a/1000000,a%1000000/10000,a%10000/100,a%100);printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Welc *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Author:hjf *\n");printf("\t\t*************************************************\n");usleep(100000);system("clear");printf("\n\n\n\n\t\t*************************************************\n");printf("\t\t* 2017-%02d-%02d-%02d-%02d *\n",a/1000000,a%1000000/10000,a%10000/100,a%100);printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Welco *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Author:hjf *\n");printf("\t\t*************************************************\n");usleep(100000);system("clear");printf("\n\n\n\n\t\t*************************************************\n");printf("\t\t* 2017-%02d-%02d-%02d-%02d *\n",a/1000000,a%1000000/10000,a%10000/100,a%100);printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Welcom *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Author:hjf *\n");printf("\t\t*************************************************\n");usleep(100000);system("clear");printf("\n\n\n\n\t\t*************************************************\n");printf("\t\t* 2017-%02d-%02d-%02d-%02d *\n",a/1000000,a%1000000/10000,a%10000/100,a%100);printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Welcome *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Author:hjf *\n");printf("\t\t*************************************************\n");usleep(100000);system("clear");printf("\n\n\n\n\t\t*************************************************\n");printf("\t\t* 2017-%02d-%02d-%02d-%02d *\n",a/1000000,a%1000000/10000,a%10000/100,a%100);printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Welcome t *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Author:hjf *\n");printf("\t\t*************************************************\n");usleep(100000);system("clear");printf("\n\n\n\n\t\t*************************************************\n");printf("\t\t* 2017-%02d-%02d-%02d-%02d *\n",a/1000000,a%1000000/10000,a%10000/100,a%100);printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Welcome to *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Author:hjf *\n");printf("\t\t*************************************************\n");usleep(100000);system("clear");printf("\n\n\n\n\t\t*************************************************\n");printf("\t\t* 2017-%02d-%02d-%02d-%02d *\n",a/1000000,a%1000000/10000,a%10000/100,a%100);printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Welcome to o *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Author:hjf *\n");printf("\t\t*************************************************\n");usleep(100000);system("clear");printf("\n\n\n\n\t\t*************************************************\n");printf("\t\t* 2017-%02d-%02d-%02d-%02d *\n",a/1000000,a%1000000/10000,a%10000/100,a%100);printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Welcome to ou *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Author:hjf *\n");printf("\t\t*************************************************\n");usleep(200000);system("clear");printf("\n\n\n\n\t\t*************************************************\n");printf("\t\t* 2017-%02d-%02d-%02d-%02d *\n",a/1000000,a%1000000/10000,a%10000/100,a%100);printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Welcome to our *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Author:hjf *\n");printf("\t\t*************************************************\n");usleep(200000);system("clear");printf("\n\n\n\n\t\t*************************************************\n");printf("\t\t* 2017-%02d-%02d-%02d-%02d *\n",a/1000000,a%1000000/10000,a%10000/100,a%100);printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Welcome to our c *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Author:hjf *\n");printf("\t\t*************************************************\n");usleep(200000);system("clear");printf("\n\n\n\n\t\t*************************************************\n");printf("\t\t* 2017-%02d-%02d-%02d-%02d *\n",a/1000000,a%1000000/10000,a%10000/100,a%100);printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Welcome to our ch *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Author:hjf *\n");printf("\t\t*************************************************\n");usleep(200000);system("clear");printf("\n\n\n\n\t\t*************************************************\n");printf("\t\t* 2017-%02d-%02d-%02d-%02d *\n",a/1000000,a%1000000/10000,a%10000/100,a%100);printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Welcome to our cha *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Author:hjf *\n");printf("\t\t*************************************************\n");usleep(200000);system("clear");printf("\n\n\n\n\t\t*************************************************\n");printf("\t\t* 2017-%02d-%02d-%02d-%02d *\n",a/1000000,a%1000000/10000,a%10000/100,a%100);printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Welcome to our chat *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Author:hjf *\n");printf("\t\t*************************************************\n");usleep(200000);system("clear");printf("\n\n\n\n\t\t*************************************************\n");printf("\t\t* 2017-%02d-%02d-%02d-%02d *\n",a/1000000,a%1000000/10000,a%10000/100,a%100);printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Welcome to our chatt *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Author:hjf *\n");printf("\t\t*************************************************\n");usleep(200000);system("clear");printf("\n\n\n\n\t\t*************************************************\n");printf("\t\t* 2017-%02d-%02d-%02d-%02d *\n",a/1000000,a%1000000/10000,a%10000/100,a%100);printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Welcome to our chatti *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Author:hjf *\n");printf("\t\t*************************************************\n");usleep(200000);system("clear");printf("\n\n\n\n\t\t*************************************************\n");printf("\t\t* 2017-%02d-%02d-%02d-%02d *\n",a/1000000,a%1000000/10000,a%10000/100,a%100);printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Welcome to our chattin *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Author:hjf *\n");printf("\t\t*************************************************\n");usleep(200000);system("clear");printf("\n\n\n\n\t\t*************************************************\n");printf("\t\t* 2017-%02d-%02d-%02d-%02d *\n",a/1000000,a%1000000/10000,a%10000/100,a%100);printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Welcome to our chatting *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Author:hjf *\n");printf("\t\t*************************************************\n");usleep(150000);system("clear");printf("\n\n\n\n\t\t*************************************************\n");printf("\t\t* 2017-%02d-%02d-%02d-%02d *\n",a/1000000,a%1000000/10000,a%10000/100,a%100);printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Welcome to our chatting r *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Author:hjf *\n");printf("\t\t*************************************************\n");usleep(150000);system("clear");printf("\n\n\n\n\t\t*************************************************\n");printf("\t\t* 2017-%02d-%02d-%02d-%02d *\n",a/1000000,a%1000000/10000,a%10000/100,a%100);printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Welcome to our chatting ro *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Author:hjf *\n");printf("\t\t*************************************************\n");usleep(150000);system("clear");printf("\n\n\n\n\t\t*************************************************\n");printf("\t\t* 2017-%02d-%02d-%02d-%02d *\n",a/1000000,a%1000000/10000,a%10000/100,a%100);printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Welcome to our chatting roo *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Author:hjf *\n");printf("\t\t*************************************************\n");usleep(150000);system("clear");printf("\n\n\n\n\t\t*************************************************\n");printf("\t\t* 2017-%02d-%02d-%02d-%02d *\n",a/1000000,a%1000000/10000,a%10000/100,a%100);printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Welcome to our chatting room *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Author:hjf *\n");printf("\t\t*************************************************\n");usleep(150000);system("clear");printf("\n\n\n\n\t\t*************************************************\n");printf("\t\t* 2017-%02d-%02d-%02d-%02d *\n",a/1000000,a%1000000/10000,a%10000/100,a%100);printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Welcome to our chatting room! *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* *\n");printf("\t\t* Author:hjf *\n");printf("\t\t*************************************************\n");usleep(150000);sleep(2);}#include "tcp_net_socket.h"struct send{int socket;char account[20]; //账号char passward[20]; //密码char name[20]; //名字char moto[256]; //个性签名int likes; //点赞数char question[100]; //密保问题char answer[100]; //密保答案char toname[20]; //接收人int cmd; //提取操作符char buff[2048]; //发送、接收文件 消息int state; //是否处于禁言状态int vip; //是否是会员char e_s; //确认发送的表情char p_s; //确认发送的常用语char file[2048]; //发送文件存的数据char file_name[30]; //文件名};struct recv{char from_name[20]; //发信人char name[20]; //名字char moto[256]; //个性签名int result; //返回操作结果int online_num; //在线人数char num[20][20]; //在线人名char cuff[2048]; //发送、接收文件 消息int cmd_back; //提取操作符int likes; //点赞数int state; //是否处于禁言状态int vip; //是否是会员int msg_back; //确认是接收方还是发送方char e_s; //确认发送的表情char p_s; //确认发送的常用语char file[2048]; //发送文件存的数据char file_name[30]; //文件名char question[100]; //密保问题char answer[100]; //密保答案char passward[20]; //密码};struct send userInfo;struct recv userBack;char Name[20];pthread_mutex_t mutex;char fan[20]; //输入任意键返回char ecf[12]; //输入选择FILE *stream;//主界面显示void show(){system("clear");printf("\n\n\n");printf("\t\t\t\t 欢迎来到聊天室!祝您聊天愉快！");printf("\n\n\n\n\n");printf("\t\t\t\t\t1 注册\n");printf("\t\t\t\t\t2 登录\n");printf("\t\t\t\t\t3 忘记密码\n");printf("\t\t\t\t\t4 退出\n");printf("\n\n\t\t\t请输入选择：");}//注册界面显示及处理int show_reg(){char pass1[20];char pass2[20];char temp;int i = 0;int j = 0;system("clear");printf("\n\n\n\n");printf("\t\t\t\t请输入账号：");scanf("%s",userInfo.account);printf("\n\t\t\t\t请输入密码：");while(i < 20){pass1[i] = mygetch();if(pass1[i] == 10){if(j == 0)////防止输入账号的最后一个回车影响 {j++;continue;}break;}printf("*");i++;}pass1[i] = '\0';i = 0;printf("\n\n\t\t\t\t请确认您的密码：");while(i < 20){pass2[i] = mygetch();if(pass2[i] == 10){break;}printf("*");i++;}pass2[i] = '\0';printf("\n\n\t\t\t\t请设计您的昵称：");scanf("%s",userInfo.name);userInfo.state = 0;strcpy(userInfo.moto, "我想回家(T_T)");printf("\n\n\t\t\t\t请输入密保问题：");scanf("%s",userInfo.question);printf("\n\n\t\t\t\t请输入密保答案：");scanf("%s",userInfo.answer);system("clear");printf("\n\n\n\n\n\n\n\t\t\t正在注册......\n");sleep(2);if(strcmp(pass1, pass2) != 0){printf("\n\n\t\t\t\t密码输入有误！请重新注册！\n");sleep(2);return -9;}else{strcpy(userInfo.passward, pass1);}}//登录界面显示int show_log(){char pass1[20];int i = 0;int j = 0;system("clear");printf("\n\n\n\n\n\n\n");printf("\t\t\t\t请输入账号：");scanf("%s",userInfo.account);printf("\n\t\t\t\t请输入密码：");while(i < 20){pass1[i] = mygetch();if(pass1[i] == 10){if(j == 0)////防止输入账号的最后一个回车影响 {j++;continue;}break;}printf("*");i++;}pass1[i] = '\0';strcpy(userInfo.passward, pass1);system("clear");printf("\n\n\n\n\n\n\n\t\t\t正在登陆......\n");sleep(2);}//登陆之后界面显示及处理int show_chat(){system("clear");gettime();printf("\n%s 个性签名：%s 点赞数：%d", Name, userBack.moto, userBack.likes);if(userBack.vip == 1){printf("\t\t尊贵的黄金会员");}else{printf("\t\t普通用户");}printf("\n\n\t\t\t\t\t a 私聊\n");printf("\t\t\t\t\t b 群聊\n");printf("\t\t\t\t\t c 文件传输\n");printf("\t\t\t\t\t d 查看在线人数\n");printf("\t\t\t\t\t e 发送表情\n");printf("\t\t\t\t\t f 常用语\n");printf("\t\t\t\t\t g 点赞\n");printf("\t\t\t\t\t h 更改个性签名\n");printf("\t\t\t\t\t i 注册会员\n");printf("\t\t\t\t\t j 禁言(需开通会员)\n");printf("\t\t\t\t\t k 解禁(需开通会员)\n");printf("\t\t\t\t\t l 踢人(需开通会员)\n");printf("\t\t\t\t\t m 查看聊天记录\n");printf("\t\t\t\t\t n 退出\n");printf("\n\t\t请输入您的选择：");}//发送表情的选择int deal_send_expr(int sfd){char e[10]; //输入表情选项int ret;system("clear");printf("\n\n\n\n");if(userBack.state == Shutup){printf("\n\n\n\n\n\n\t\t您处于被禁言状态！无法发言！开通会员可以解禁`(*∩_∩*)′\n");printf("\n\n\n\t\t输入任意键返回：");scanf("%s",fan);return Shutup;}printf("\n\t\t\t您想发表情给谁呢？：");scanf("%s", userInfo.toname);strcpy(userInfo.name, Name);userInfo.cmd = expression;printf("\n\n\t\t\t\t1 开心 :-D\n");printf("\t\t\t\t2 生气 ＝ ＝＃\n");printf("\t\t\t\t3 为你加油 *\(^_^)/*\n");printf("\t\t\t\t4 两手一摊 ╮(￣▽ ￣)╭\n");printf("\t\t\t\t5 飞吻 づ￣ 3￣)づ\n");printf("\t\t\t\t6 哭泣 (T_T)\n");printf("\t\t\t\t7 竖起大拇指 b（￣▽￣）d\n");printf("\t\t\t\t8 不满 (︶︿︶)\n");printf("\t\t\t\t9 亲亲 >3<\n\n");printf("\t\t请输入您想发送的表情：");scanf("%s", e);userInfo.e_s = e[0];ret = write(sfd, &userInfo, sizeof(userInfo));if(ret == -1){perror("write");return -1;}}//发送常用语的选择int deal_phrases(int sfd){char p[10]; //输入常用语选项int ret;system("clear");printf("\n\n\n\n");if(userBack.state == Shutup){printf("\n\n\n\n\n\n\t\t您处于被禁言状态！无法发言！开通会员可以解禁`(*∩_∩*)′\n");printf("\n\n\n\t\t输入任意键返回：");scanf("%s",fan);return Shutup;}printf("\n\t\t\t您想给谁发信息呢？：");scanf("%s", userInfo.toname);strcpy(userInfo.name, Name);userInfo.cmd = phrases;printf("\n\t\t\t1 はじめまして ( 初次见面 )\n");printf("\t\t\t2 どうぞよろしく ( 请多关照 )\n");printf("\t\t\t3 そうですか ( 是吗？ )\n");printf("\t\t\t4 はい ( 是的 )\n");printf("\t\t\t5 よくいらっしゃいました (欢迎，欢迎 )\n");printf("\t\t\t6 どういたしまして ( 不用客气 )\n");printf("\t\t\t7 おはよございます ( 早上好 )\n");printf("\t\t\t8 こんにちは ( 你好！ )\n");printf("\t\t\t9 こんばんは ( 晚上好！)\n");printf("\n\t\t请输入您想发送的常用语：");scanf("%s", p);userInfo.p_s = p[0];ret = write(sfd, &userInfo, sizeof(userInfo));if(ret == -1){perror("write");return -1;}}//发送文件的选择int deal_sendfile(int sfd){char bs;int ret;int fd;ssize_t num;int i = 0;system("clear");printf("\n\n\n\n");if(userBack.state == Shutup){printf("\n\n\n\n\n\n\t\t您处于被禁言状态！无法发言！开通会员可以解禁`(*∩_∩*)′\n");printf("\n\n\n\t\t输入任意键返回：");scanf("%s",fan);return Shutup;}printf("\n\t\t\t您想给谁发文件呢？：");scanf("%s", userInfo.toname);strcpy(userInfo.name, Name);printf("\n\n\t\t\t请告诉我本文件夹下要发送的文件名`(*∩_∩*)′：");scanf("%s", userInfo.file_name);userInfo.cmd = file_transfer;fd = open(userInfo.file_name, O_RDONLY, S_IRUSR | S_IWUSR);if(fd < 0){printf("\n\n\t\t\t\t没有此文件！\n");return -1;}while(1){memset(&bs, 0, sizeof(bs));ssize_t read_bytes = read(fd, &bs, sizeof(bs));if(read_bytes == -1){perror("read");return -1;}if(read_bytes == 0){break;}userInfo.file[i] = bs;i++;}userInfo.file[i] = '\0';ret = write(sfd, &userInfo,sizeof(userInfo));if(ret == -1){perror("write");return -1;}system("clear");printf("\n\n\n\n");printf("\n\n\n\t\t恭喜您发送文件成功！`(*∩_∩*)′\n");printf("\n\n\n\t\t输入任意键返回：");scanf("%s",fan);}//对聊天等需求的处理int deal_log(int sfd){int ret;char x[2]; //用于支付确认 char xzf[40];char czf[2048];while(1){show_chat();scanf("%s",ecf);switch (ecf[0]){case 'a': //私聊{system("clear");printf("\n\n\n\n");int i = 0;int fd1;char a;if(userBack.state == Shutup){printf("\n\n\n\n\n\n\t\t您处于被禁言状态！无法发言！开通会员可以解禁`(*∩_∩*)′\n");printf("\n\n\n\t\t输入任意键返回：");scanf("%s",fan);break;}memset(czf,0,strlen(czf));memset(xzf,0,strlen(xzf));printf("\t\t\t您想和谁聊天呢？请输入对方名字：");scanf("%s", userInfo.toname);a = getchar();printf("\n\n\t\t\t请输入您想要说的话：");scanf("%[^\n]", userInfo.buff);userInfo.cmd = private_chat;strcpy(userInfo.name,Name);ret = write(sfd, &userInfo,sizeof(userInfo));if(ret == -1){perror("write");return -1;}sprintf(xzf, "%s与%s的聊天记录.txt", Name, userInfo.toname);fd1 = open(xzf, O_CREAT | O_RDWR | O_APPEND, S_IRUSR | S_IWUSR);if(fd1 == -1){perror("open");return -1;}sprintf(czf, "%s 对 %s 发送了一句悄悄话：%s\t%s", Name, userInfo.toname, userInfo.buff,nowtime());ret = write(fd1, czf, strlen(czf));if(ret == -1){perror("write");return -1;}printf("\n\n\t\t\t......\n");sleep(2);break;}case 'b': //群聊{system("clear");printf("\n\n\n\n");int i = 0;char a;if(userBack.state == Shutup){printf("\n\n\n\n\n\n\t\t您处于被禁言状态！无法发言！开通会员可以解禁`(*∩_∩*)′\n");printf("\n\n\n\t\t输入任意键返回：");scanf("%s",fan);break;}a = getchar();printf("\n\n\n\n\n\t\t\t请输入您想要说的话：");scanf("%[^\n]", userInfo.buff);userInfo.cmd = group_chat;strcpy(userInfo.name,Name);ret = write(sfd, &userInfo,sizeof(userInfo));if(ret == -1){perror("write");return -1;}printf("\n\n\t\t\t......\n");sleep(2);break;}case 'c': //文件传输{deal_sendfile(sfd);break;}case 'd': //查看在线人数{system("clear");printf("\n\n\n\n\n\n\t\t...\n");sleep(2);userInfo.cmd = online_member;ret = write(sfd, &userInfo,sizeof(userInfo));if(ret == -1){perror("write");return -1;}break;}case 'e': //发送表情{deal_send_expr(sfd);system("clear");printf("\n\n\n\n");printf("\n\n\n\t\t恭喜您发送表情成功！`(*∩_∩*)′\n");printf("\n\n\n\t\t输入任意键返回：");scanf("%s",fan);break;}case 'f': //常用语{deal_phrases(sfd);system("clear");printf("\n\n\n\n");sleep(2);printf("\n\n\n\t\t恭喜您发送常用语成功！`(*∩_∩*)′\n");printf("\n\n\n\t\t输入任意键返回：");scanf("%s",fan);break;}case 'g': //点赞{userInfo.cmd = like;system("clear");printf("\n\n\n\n\n\n\t\t您比较欣赏谁呢？`(*∩_∩*)′请告诉我：");scanf("%s", userInfo.toname);strcpy(userInfo.name, Name);ret = write(sfd, &userInfo,sizeof(userInfo));if(ret == -1){perror("write");return -1;}printf("\n\n\n\t\t恭喜您点赞成功！`(*∩_∩*)′\n");printf("\n\n\n\t\t输入任意键返回：");scanf("%s",fan);break;}case 'h'://更改个性签名{userInfo.cmd = motto_change;system("clear");printf("\n\n\n\n\n\n\t\t您想要一个什么样的个性签名呢？\n\n\n\t\t\t\t");scanf("%s", userInfo.moto);strcpy(userInfo.name, Name);ret = write(sfd, &userInfo,sizeof(userInfo));if(ret == -1){perror("write");return -1;}printf("\n\n\n\t\t恭喜您更改个性签名成功！`(*∩_∩*)′\n");printf("\n\n\n\t\t输入任意键返回：");scanf("%s",fan);break;}case 'i': //注册会员{if(userBack.vip == 1){system("clear");printf("\n\n\n\n\n\n\t\t\t您已经是尊贵的黄金会员了！`(*∩_∩*)′\n");sleep(2);}else if(userBack.vip == 0){system("clear");printf("\n\n\n\t您好，请先支付200元，然后就能永久享受vip权限了！`(*∩_∩*)′\n");printf("\n\n\n\n\n\t确认支付吗？（y/n）");scanf("%s",x);sleep(2);if(x[0] == 'y'){strcpy(userInfo.name,Name);userInfo.vip = 1;userInfo.cmd = Vip;ret = write(sfd, &userInfo, sizeof(userInfo));if(ret == -1){perror("write");return -1;}system("clear");printf("\n\n\n\n\n\n\t\t恭喜您成为尊贵的黄金会员！`(*∩_∩*)′\n");printf("\n\n\n\t\t输入任意键返回：");scanf("%s",fan);}}break;}case 'j': //禁言{if(userBack.vip == 0){system("clear");printf("\n\n\n\n\n\n\t\t您还没有开通会员，请先开通会员！`(*∩_∩*)′\n");printf("\n\n\n\t\t输入任意键返回：");scanf("%s",fan);}else if(userBack.vip == 1){system("clear");printf("\n\n\n\n\n\n\t\t您想让谁闭嘴呢？`(*∩_∩*)′请告诉我：");scanf("%s", userInfo.toname);userInfo.cmd = Shutup;strcpy(userInfo.name,Name);ret = write(sfd, &userInfo, sizeof(userInfo));if(ret == -1){perror("write");return;}printf("\n\n\n\t\t恭喜您禁言成功！`(*∩_∩*)′\n");printf("\n\n\n\t\t输入任意键返回：");scanf("%s",fan);}break;}case 'k': //解禁{if(userBack.state == 0){system("clear");printf("\n\n\n\n\n\n\t\t您没有被禁言！尽情聊天吧`(*∩_∩*)′\n");printf("\n\n\n\t\t输入任意键返回：");scanf("%s",fan);}else if(userBack.state == Shutup){if(userBack.vip == 0){system("clear");printf("\n\n\n\n\n\n\t\t您还没有开通会员，请先开通会员！`(*∩_∩*)′\n");printf("\n\n\n\t\t输入任意键返回：");scanf("%s",fan);}else if(userBack.vip == 1){system("clear");printf("\n\n\n\n\n\n\t\t您想现在解禁吗！(y/n)：");scanf("%s",x);if(x[0] == 'y'){userBack.state = 0;system("clear");printf("\n\n\n\n\n\n\t\t恭喜您成功解禁！尽情去嗨皮啊！`(*∩_∩*)′\n");printf("\n\n\n\t\t输入任意键返回：");scanf("%s",fan);}}}break;}case 'l'://踢人{if(userBack.vip == 0){system("clear");printf("\n\n\n\n\n\n\t\t您还没有开通会员，请先开通会员！`(*∩_∩*)′\n");printf("\n\n\n\t\t输入任意键返回：");scanf("%s",fan);}else{system("clear");printf("\n\n\n\n\n\n\t\t您看谁不顺眼呢？`(*∩_∩*)′请告诉我：");scanf("%s", userInfo.toname);strcpy(userInfo.name, Name);userInfo.cmd = kick; //vip踢人信号ret = write(sfd, &userInfo, sizeof(userInfo));if(ret == -1){perror("write");return;}system("clear");printf("\n\n\n\n\n\n\t\t恭喜您！对方已成功下线！`(*∩_∩*)′\n");printf("\n\n\n\t\t输入任意键返回：");scanf("%s",fan);}break;}case 'm'://查看聊天记录{system("clear");char n[20];char mcf[60];char ncf[2048];char kl;int fd2;int i = 0;printf("\n\n\n\n\n\n\t\t您想看和谁的聊天记录呢？");scanf("%s",n);sprintf(mcf, "%s与%s的聊天记录.txt", Name, n);fd2 = open(mcf,O_RDONLY,S_IRUSR | S_IWUSR);if(fd2 == -1){system("clear");printf("\n\n\n\n\n\n\n\n\t\t\t您与%s还没有聊天记录！快去聊天吧`(*∩_∩*)′\n",n);sleep(2);system("clear");break;}while(1){memset(&kl, 0, sizeof(kl));ssize_t read_bytes = read(fd2, &kl, sizeof(kl));if(read_bytes == -1){perror("read");return -1;}if(read_bytes == 0){break;}ncf[i] = kl; i++;}ncf[i] = '\0';printf("\n%s\n", ncf);printf("\n\n\n\t\t输入任意键返回：");scanf("%s",fan);break;}case 'n'://退出{userInfo.cmd = Exit;strcpy(userInfo.name, Name);ret = write(sfd, &userInfo, sizeof(userInfo));if(ret == -1){perror("write");return -1;}return Exit;}default :{system("clear");printf("\n\n\n\n");printf("\n\n\t\t请输入a--n之间的选择！\n");sleep(2);break;}}}}//接受表情信号分析int back_ep(){char er[20];switch (userBack.e_s){case '1' :{strcpy(er, ":-D");system("clear");printf("\n\n\n\n\t\t%s用户发送了一个表情给您！", userBack.from_name);printf("\n\n\n\t\t%s\n",er);sleep(2);break;}case '2' :{strcpy(er, "＝ ＝＃");system("clear");printf("\n\n\n\n\t\t%s用户发送了一个表情给您！", userBack.from_name);printf("\n\n\n\t\t%s\n",er);sleep(2);break;}case '3' :{strcpy(er, "*\(^_^)/*");system("clear");printf("\n\n\n\n\t\t%s用户发送了一个表情给您！", userBack.from_name);printf("\n\n\n\t\t%s\n",er);sleep(2);break;}case '4' :{strcpy(er, "╮(￣▽ ￣)╭");system("clear");printf("\n\n\n\n\t\t%s用户发送了一个表情给您！", userBack.from_name);printf("\n\n\n\t\t%s\n",er);sleep(2);break;}case '5' :{strcpy(er, "づ￣ 3￣)づ");system("clear");printf("\n\n\n\n\t\t%s用户发送了一个表情给您！", userBack.from_name);printf("\n\n\n\t\t%s\n",er);sleep(2);break;}case '6' :{strcpy(er, "(T_T)");system("clear");printf("\n\n\n\n\t\t%s用户发送了一个表情给您！", userBack.from_name);printf("\n\n\n\t\t%s\n",er);sleep(2);break;}case '7' :{strcpy(er, "b（￣▽￣）d");system("clear");printf("\n\n\n\n\t\t%s用户发送了一个表情给您！", userBack.from_name);printf("\n\n\n\t\t%s\n",er);sleep(2);break;}case '8' :{strcpy(er, "(︶︿︶)");system("clear");printf("\n\n\n\n\t\t%s用户发送了一个表情给您！", userBack.from_name);printf("\n\n\n\t\t%s\n",er);sleep(2);break;}case '9' :{strcpy(er, ">3<");system("clear");printf("\n\n\n\n\t\t%s用户发送了一个表情给您！", userBack.from_name);printf("\n\n\n\t\t%s\n",er);sleep(2);break;}default :{system("clear");printf("\n\n\n\n\t\t抱歉！输入错误！`(*∩_∩*)′/n");sleep(2);break;}}}//接受常用语信号分析int back_ph(){char ph[2000];switch (userBack.p_s){case '1' :{strcpy(ph, "はじめまして ( 初次见面 )");system("clear");printf("\n\n\n\n\t\t%s用户发送了一句话给您！", userBack.from_name);printf("\n\n\n\t\t%s\n",ph);sleep(2);break;}case '2' :{strcpy(ph, "どうぞよろしく ( 请多关照 )");system("clear");printf("\n\n\n\n\t\t%s用户发送了一句话给您！", userBack.from_name);printf("\n\n\n\t\t%s\n",ph);sleep(2);break;}case '3' :{strcpy(ph, "そうですか ( 是吗？)");system("clear");printf("\n\n\n\n\t\t%s用户发送了一句话给您！", userBack.from_name);printf("\n\n\n\t\t%s\n",ph);sleep(2);break;}case '4' :{strcpy(ph, "はい ( 是的 )");system("clear");printf("\n\n\n\n\t\t%s用户发送了一句话给您！", userBack.from_name);printf("\n\n\n\t\t%s\n",ph);sleep(2);break;}case '5' :{strcpy(ph, "よくいらっしゃいました ( 欢迎，欢迎 )");system("clear");printf("\n\n\n\n\t\t%s用户发送了一句话给您！", userBack.from_name);printf("\n\n\n\t\t%s\n",ph);sleep(2);break;}case '6' :{strcpy(ph, "どういたしまして( 不用客气 )");system("clear");printf("\n\n\n\n\t\t%s用户发送了一句话给您！", userBack.from_name);printf("\n\n\n\t\t%s\n",ph);sleep(2);break;}case '7' :{strcpy(ph, "おはよございます ( 早上好 )");system("clear");printf("\n\n\n\n\t\t%s用户发送了一句话给您！", userBack.from_name);printf("\n\n\n\t\t%s\n",ph);sleep(2);break;}case '8' :{strcpy(ph, "こんにちは( 你好！)");system("clear");printf("\n\n\n\n\t\t%s用户发送了一句话给您！", userBack.from_name);printf("\n\n\n\t\t%s\n",ph);sleep(2);break;}case '9' :{strcpy(ph, "こんばんは( 晚上好！)");system("clear");printf("\n\n\n\n\t\t%s用户发送了一句话给您！", userBack.from_name);printf("\n\n\n\t\t%s\n",ph);sleep(2);break;}default :{system("clear");printf("\n\n\n\n\t\t抱歉！输入错误！`(*∩_∩*)′/n");sleep(2);break;}}}//接受文件int back_file(){int ret;system("clear");printf("\n\n\n\n\t\t%s用户发送了一份文件给您，请确认接收！\n", userBack.from_name);sleep(2);int fd;fd = open(userBack.file_name, O_CREAT | O_RDWR, S_IRUSR | S_IWUSR);if(fd < 0){perror("open");return -1;}ret = write(fd, userBack.file, strlen(userBack.file));if(ret == -1){perror("write");return -1;}printf("\n\n\t\t恭喜您接收文件成功！`(*∩_∩*)′");sleep(2);printf("\n\n\n\t\t输入任意键返回：");scanf("%s",fan);}//线程 用于接受信息void *Read(int sfd){int i;int ret;while(1){ret = read(sfd, &userBack,sizeof(userBack));if(ret == -1){perror("read");return;}switch (userBack.msg_back){case recv_msg :{system("clear");printf("\n\n\n\n\n\n\t\t%s 对您说了一句悄悄话：%s\n",userBack.from_name, userBack.cuff);sleep(2);memset(&userBack.msg_back, 0, sizeof(userBack.msg_back));break;}case send_result:{if(userBack.result == Send_error){system("clear");printf("\n\n\n\n\n\n\t\t对不起，对方暂时没有登录！\n");sleep(2);memset(&userBack.msg_back, 0, sizeof(userBack.msg_back));break;}else{system("clear");printf("\n\n\n\n\n\n\t\t发送成功！\n");sleep(2);memset(&userBack.msg_back, 0, sizeof(userBack.msg_back));break;}}case kick:{system("clear");printf("\n\n\n\n\n\n\t\t很抱歉，您已被%s用户强制下线！开会员可以把他踢下去哦！`(*∩_∩*)′\n",userBack.from_name);sleep(2);memset(&userBack.msg_back, 0, sizeof(userBack.msg_back));pthread_exit(NULL);// break;}case kick_fail:{system("clear");printf("\n\n\n\n\n\n\t\t抱歉对方没有上线！`(*∩_∩*)′\n");sleep(2);memset(&userBack.msg_back, 0, sizeof(userBack.msg_back));break;}case kick_success:{system("clear");printf("\n\n\n\n\n\n\t\t恭喜您，对方已成功被您踢下线！`(*∩_∩*)′\n");sleep(5);memset(&userBack.msg_back, 0, sizeof(userBack.msg_back));break;}case like_success:{system("clear");printf("\n\n\n\n\n\n\t\t%s用户给你点了一个赞！`(*∩_∩*)′\n", userBack.from_name);sleep(2);memset(&userBack.msg_back, 0, sizeof(userBack.msg_back));break;}case Shutup:{system("clear");printf("\n\n\n\n\n\n\t\t%s用户把您禁言了！开通会员可以解禁并反击他哦`(*∩_∩*)′\n", userBack.from_name);sleep(2);memset(&userBack.msg_back, 0, sizeof(userBack.msg_back));break;}case online_member:{system("clear");printf("\n\n\n\n\t\t当前在线人数：%d\n", userBack.online_num);for(i = 0; i < userBack.online_num; i++){printf("\n\n\t\t%s\n",userBack.num[i]);}sleep(2);memset(&userBack.msg_back, 0, sizeof(userBack.msg_back));break;}case group_chat:{system("clear");printf("\n\n\n\n\t\t%s用户发送了一条信息：%s\n", userBack.from_name, userBack.cuff);sleep(2);memset(&userBack.msg_back, 0, sizeof(userBack.msg_back));break;}case e_select:{back_ep();memset(&userBack.msg_back, 0, sizeof(userBack.msg_back));break;}case p_select:{back_ph();memset(&userBack.msg_back, 0, sizeof(userBack.msg_back));break;}case file_transfer:{back_file();memset(&userBack.msg_back, 0, sizeof(userBack.msg_back));break;}}}}int main(int argc, char** argv){if(argc != 2){printf("Usage:./client ip\n");return -1;}int sfd;int ret;char bcf[2];pthread_t ReadId;sfd = tcp_connect(argv[1]);while(1){Welecome();show();scanf("%s",bcf);switch(bcf[0]){case '1' :{userInfo.cmd = reg;userInfo.likes = 0;userInfo.vip = 0;if(show_reg() == -9) //两次密码输入不一样{break;}else{ret = write(sfd, &userInfo, sizeof(struct send));if(ret == -1){perror("write");return -1;}memset(&userInfo,0,sizeof(userInfo));memset(&userBack,0,sizeof(userBack));ret = read(sfd, &userBack, sizeof(struct recv));if(ret == -1){perror("read");return -1;}if(userBack.result == reg_success){printf("\n\n\t\t\t\t恭喜您注册成功！\n");sleep(2);}else if(userBack.result == existing_acc){printf("\n\n\t\t\t\t该账户已被注册！请重新注册！\n");sleep(2);continue;}break;}}case '2':{userInfo.cmd = log;show_log(&userInfo);ret = write(sfd, &userInfo, sizeof(struct send));if(ret == -1){perror("write");return -1;}ret = read(sfd, &userBack,sizeof(userBack));if(ret == -1){perror("read");return -1;}if(userBack.result == log_success){strcpy(Name, userBack.name);printf("\n\n\t\t\t\t恭喜您登陆成功！\n");sleep(2);ret = pthread_create(&ReadId, NULL, (void*)Read, (void*)sfd);if(ret == -1){perror("pthread_create");return -1;}ret = deal_log(sfd);if(ret == Exit){break;}}else if(userBack.result == error){printf("\n\n\t\t\t\t账号密码错误！请重新登陆\n");sleep(2);}else if(userBack.result == error1){printf("\n\n\t\t\t\t此账号已被登录！\n");sleep(2);}break;}case '3':{char ans[100];userInfo.cmd = forget;system("clear");printf("\n\n\n\n\n\n\t\t请输入您的账号：");scanf("%s", userInfo.account);ret = write(sfd, &userInfo, sizeof(userInfo));if(ret == -1){perror("write");return -1;}ret = read(sfd, &userBack, sizeof(userBack));if(ret == -1){perror("read");return -1;}printf("\n\t\t 问题：%s",userBack.question);printf("\n\n\t\t请输入答案:");scanf("%s",ans);if(strcmp(ans, userBack.answer) == 0){printf("\n\n\t\t您的密码是：%s 请妥善保管您的密码`(*∩_∩*)′\n",userBack.passward);printf("\n\n\n\t\t输入任意键返回：");scanf("%s",fan);break;}else{system("clear");printf("\n\n\n\n\n\n\t\t抱歉，您的答案不对！\n");sleep(3);break;}}case '4':{system("clear");printf("\n\n\n\n\n\n\n\t\t\t希望您下次再来聊天！\n");sleep(2);system("clear");return 0;}default :{system("clear");printf("\n\n\n\n");printf("\n\n\t\t请输入1--3之间的选择！\n");sleep(2);break;}}}return 0;} 0 0
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