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学习Linux网络编程实现小项目-聊天室(2)--客户端代码

学习Linux⽹络编程实现⼩项⽬-聊天室（2）--客户端代码封装过的出错函数可以去服务端代码⾥

以下是代码实现

client.h

#include<stdio.h>

#include<stdlib.h>

#include<string.h>

#include<fcntl.h>

#include<errno.h>

#include<pthread.h>

#include<unistd.h>

化工复合软管#include<sys/socket.h>

#include<sys/types.h>

#include<netinet/in.h>

#include<arpa/inet.h>

#include<dirent.h>

#include<fcntl.h>

#include<sys/stat.h>

#include<sys/wait.h>

//#include "fcntl-linux.h"

#include<limits.h>

#include<termio.h>

#include<sys/sendfile.h>

#include"wrang.h"

#include"List.h"

#include"pthreadpool.h"

//#define SERV_ADDRESS "47.94.14.45"

//#define SERV_ADDRESS "127.0.0.1"

#define SERV_ADDRESS "192.168.30.185"

//#define SERV_ADDRESS "192.168.1.184"

#define SERV_PORT 8013

#define MAX 50

#define MAX_CHAR 300

#define SAVE 10

#define BUF 2048

#define REGISTER 1

#define LOGIN 2

#define MODIFY 3

#define ADD_FRIEND 4

#define DEL_FRIEND 5

//#define QUERY_FRIEND 6

#define PRIVATE_CHAT 7

#define VIEW_FRIEND_LIST 8

//#define SHOW_FRIEND_STATUS 9

#define VIEW_CHAT_HISTORY 10

#define SHIELD 11

#define UNSHIELD 12

#define SHOW_FRIEND 13

//#define GET_FRIEND_STATUS 14

#define CREAT_GROUP 15

#define ADD_GROUP 16

#define DEL_GROUP 17

#define WITHDRAW_GROUP 18

#define KICK 19

#define SET_GROUP_ADMIN 20

#define VIEW_ADD_GROUP 21

#define VIEW_GROUP_MEMBER 22

#define VIEW_GROUP_RECORD 23

#define SEND_FILE 24

#define GROUP_CHAT 25

#define ADD_FRIEND_APPLY 26

#define DEL_FRIEND_APPLY 27

#define PRIVATE_CHAT_APPLY 28

#define SHIELD_APPLY 29

#define UNSHIELD_APPLY 30

#define VIEW_FRIEND_LIST_APPLY 31

/#define VIEW_FRIEND_STATUS_APPLY 32

#define CREAT_GROUP_APPLY 33

#define ADD_GROUP_APPLY 34

#define DEL_GROUP_APPLY 35

#define WITHDRAW_GROUP_APPLY 36

#define SET_GROUP_ADMIN_APPLY 37

#define KICK_APPLY 38

#define VIEW_ADD_GROUP_APPLY 39

#define VIEW_GROUP_MEMBER_APPLY 40 #define MESSAGE_RECORD 41

#define REGISTER_APPLY 42

网络聊天系统#define LOGIN_APPLY 43

#define PRINT_APPLY 44

#define ADD_FRIEND_ACCEPT 45

#define VIEW_CHAT_HISTORY_APPLY 46 #define ADD_FRIEND_ACCEPT_APPLY 47 #define GROUP_APPLY 48

#define ADD_GROUP_ACCEPT 49

#define ADD_GROUP_ACCEPT_APPLY 50 #define VIEW_GROUP_RECORD_APPLY 51 #define GROUP_CHAT_APPLY 52

#define RECV_FILE 53

//#define REGISTER_ERROR_APPLY 54

#define EXIT 54

//#define EXIT_APPLY 55

#define RECV_APPLY 55

#define UPLOAD 56

#define DOWNLOAD 57

#define DOWNLINE 0

#define ONLINE 1

#define UNBLACK 1

#define BLACK 0

#define OWNER 1

#define ADMIN 2

#define COMMON 3

pthread_mutex_t mutex_gmb;

pthread_cond_t cond_gmb;

pthread_mutex_t mutex_msg;

pthread_cond_t cond_msg;

pthread_mutex_t mutex_login;

pthread_cond_t cond_login;

pthread_mutex_t mutex_show;

pthread_mutex_t mutex_show; pthread_cond_t cond_show;

pthread_mutex_t mutex_add_grp; pthread_cond_t cond_add_grp;

pthread_mutex_t mutex_gchat; pthread_cond_t cond_gchat;

pthread_mutex_t mutex_gcord; pthread_cond_t cond_gcord;

int cfd;

int flag_login=0;

typedef struct message

{

int flag;

int id;

char messsge[256];

}message;

typedef struct apply_messgae

{

int flag;

int sender;

移相电路int recver;

int send_fd;

int recv_fd;

char message[256];

}apply_messgae;

typedef struct chat_message

{

int flag;

int sender;

int recver;

char message[256];

//char time[30];

}Chat_message;

typedef struct box

{

int flag;

int sender;

int recver;

int send_fd;

int recv_fd;

char message[256];

//struct box* next;

}box_t;

typedef struct box_node

{

box_t data;

struct box_node *next;

struct box_node *prev;

}box_node_t,*box_list_t;

box_list_t head;

box_list_t fhead;

typedef struct relation_info {

int flag;

int sender;

int recver;

int relation;

char message[256];

}Relation_t;

typedef struct friend_info {

int flag;

int send;

int recv;

int status;

int relation;

char name[MAX];

地锚机

char message[256];

}Friend_t;

typedef struct group_info {

int flag;

int group_owner;

int admin;

char group_name[MAX]; }Group_t;

typedef struct group_leader {

int flag;

int sender;

int recver;

int admin;

char message[256];

}Group_leader;

typedef struct file

{

int flag;

int sender;

int recver;

int file_size;

char file_name[100]; char data[800];

}file_t;

int len;

typedef struct account

{智能识别技术>硝化纤维素膜

int flag;

int id;

char name[MAX];

char password[MAX];

struct sockaddr_in useraddr;

int online;//1：开;0：关

int connfd;//链接套接字

}Account_t;

int username;

int nums=0;

void Login_menu();

void Menu();

void Friend_menu();

void Group_menu();

void Register();

void Register_apply(char* buf);

//void Register_error_apply(char* buf);

void Login();

void Login_apply(char* buf);

void Exit();

void Exit_apply(char* buf);

void Add_friend();

void Add_friend_apply(char* buf);

void Friend_box();

void Add_friend_accept_appy(char* buf);

void Del_friend();

void Del_friend_apply(char* buf);

void Shield_friend();

void Shield_friend_apply(char* buf);

void Unshield_friend();

void Unshield_friend_apply(char* buf);

void View_friend();

void View_friend_list_apply(char* buf);

void Private_chat();

void Private_chat_apply(char* buf);

void View_chat_history();

void View_chat_history_apply(char* buf);

void Create_group();

void Create_group_apply(char* buf);

void Add_group();

void Add_group_apply(char* buf);

void Group_box();

void Group_apply(char* buf);

void Add_group_accept_apply(char* buf);

void Withdraw_group();

void Withdraw_group_apply(char* buf); void Del_group_apply(char* buf);

void View_add_group();

void View_add_group_apply(char* buf);

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