int main()
{
int n,t;
char x;
//check connection
while(create_connection(5500,"127.0.0.1")==FAIL){
printf("Ban co muon thu ket noi lai?[y]\n");
x=getchar();
while(getchar()!='\n');
if (x=='y'||x=='Y')continue;
else return 0;
}
protocol p;
while(1){
// bien t de check trang thai cua signup
in_menu();
scanf("%d",&n);
while(getchar()!='\n');
if(n==3) break;
switch(n){
case 1: c_login(&p);
break;
case 2: t=c_signup(&p);
break;
}
if(t==SIGNUP_FAIL) continue; // k trung pass
send(sockfd,&p,sizeof(protocol),0);
recv(sockfd,&p,sizeof(protocol),0);
switch(p.flag){
case SUCCESS: printf("\nLogin success!!\n"); start(p); break;
case NO_ACCOUNT: printf("\n%s",LOGIN_ERROR);
break;
case LOGIN_FAIL: printf("\n%s",LOGIN_ERROR);
break;
case SIGNUP_FAIL: printf("\n%s",SIGNUP_ERROR2);
}
}
close(sockfd);
}
int main()
{
create_connection(5500,"127.0.0.1");
int n,t;
protocol p;
while(1) {
// bien t de check trang thai cua signup
t=-1;
in_menu();
scanf("%d",&n);
while(getchar()!='\n');
if(n==3) break;
switch(n) {
case 1:
c_login(&p);
break;
case 2:
t=c_signup(&p);
break;
}
if(t==SIGNUP_FAIL) continue;
send(sockfd,&p,sizeof(protocol),0);
recv(sockfd,&p,sizeof(protocol),0);
switch(p.flag) {
case SUCCESS:
printf("\nLogin success!!\n");
start(p);
break;
case NO_ACCOUNT:
printf("\n%s",LOGIN_ERROR);
break;
case LOGIN_FAIL:
printf("\n%s",LOGIN_ERROR);
break;
case SIGNUP_FAIL:
printf("\n%s",SIGNUP_ERROR2);
}
}
}
/***************************************************************************************************
功能说明：客户端分析消息(来自网络)
参数说明：
输入参数：消息的地址
输出参数：无
返回：无
***************************************************************************************************/
int c_analyse_message(Message *ms)
{
char dest[7] = {0};
char src[7] = {0};
char *info;
c_is_ms_exit(ms);
memcpy(dest, ms->data, 6);
dest[6] = 0;
memcpy(src, ms->data + USERNO_LEN, 6);
src[6] = 0;
info = ms_get_info(ms);
c_is_ms_exit(ms);
if( strncmp(src, "999999", 6) == 0)
{
if( strncmp(info, "re-login", strlen("re-login")) == 0 )
{
c_login();
is_run_local = 1;
}
if( strcmp(info, "re-apply") == 0 )
{
//apply id stage 2
c_apply_id();
is_run_local = 1;
}
if( !strcmp(info, "re-modify") )
{
c_modify_userinfo();
is_run_local = 1;
}
if( !strncmp(info, "add+", 4))
{
//接收到添加好友请求
char a_userno[7];
char b_nickname[64];
char a_nickname[64];
char choice = '0';
char req_info[256];
Message *req_ms = NULL;
is_run_local = 0;
memcpy(a_userno, info + 4, 6);
a_userno[6] = 0;
memset(b_nickname, 0, 64);
memcpy(b_nickname, info + 11, 64);
req_ms = ms_init("999999", user->userno, NULL);
do{
printf("accept one friend(%s) requeset.\tagree(Y)/disagree(n)?", a_userno);
fflush(stdout);
scanf("%c", &choice);
if(choice == 'Y' || choice == 'y')
{
memset(a_nickname, 0, 64);
memset(req_info, 0, 256);
printf("input the nickname you want to set:\n");
scanf("%s", a_nickname);
strcpy(req_info, "add_agree+");
strcpy(req_info+10, a_userno);
req_info[10+6] = '+';
memcpy(req_info+17, b_nickname, 64);
req_info[17+64] = '+';
memcpy(req_info+17+65, a_nickname, 64);
printf("\nreq_info : %s\n", req_info);
memcpy(req_ms->data+2*USERNO_LEN, req_info, 256);
}
if( choice == 'n' || choice == 'N')
{
memset(req_info, 0, 256);
sprintf(req_info, "add_disagree+%s", a_userno);
memcpy(req_ms->data+2*USERNO_LEN, req_info, strlen(req_info));
}
}while(choice != 'Y' && choice != 'y' && choice != 'N' && choice != 'n');
ms_send_message(g_c_client_socket_fd, req_ms);
ms_exit(req_ms);
is_run_local = 1;
}
if( !strncmp(info, "add_", 4))
{
//添加好友结果
//1.add_agree
is_run_local = 0;
if( !strncmp(info, "add_agree", 7) )
{
char a_userno[7];
char a_nickname[64];
char b_nickname[64];
Friend *fr = NULL;
memset(a_nickname, 0, 64);
memset(b_nickname, 0, 64);
sscanf(info, "add_agree+%s+%s+%s", a_userno, b_nickname, a_nickname);
memcpy(a_userno, info+strlen("add_agree+"), 6);
a_userno[6] = 0;
memcpy(b_nickname, info+strlen("add_agree+") + 7, 64);
fr = (Friend *)malloc(sizeof(Friend));
memset(fr, 0, sizeof(Friend));
memcpy(fr->userno, a_userno, 6);
memcpy(fr->nickname, b_nickname, 64);
if(fls)
fls = friendlist_init();
friendlist_add(fls, fr);
printf("\nWARNING:\n\t%s is agree your friend-request!\n\n", a_userno);
}
//2.add_disagree
if( !strncmp(info, "add_disagree", 7) )
{
char a_userno[7];
memset(a_userno, 0, 7);
sscanf(info, "add_disagree+%s", a_userno);
printf("\nWARNING:\n\t%s is not agree your friend-request!\n\n", a_userno);
}
//3.add_error
if( !strncmp(info, "add_error", 7) )
{
char a_userno[7];
memset(a_userno, 0, 7);
sscanf(info, "add_errore+%s", a_userno);
printf("\nWARNING:\n\tfriend-request %s error!\n\t%s\n\n", a_userno, info+strlen("add_error+000000"));
}
is_run_local = 1;
}
if( !strncmp(info, "Your account in another place was second loginning, you are forced to logout!", 10) )
{
printf("\n\nWARNING:\n\t%s", info);
printf("\n\nplease restart the program, then re-login!\n\n");
is_run_net = 0;
is_run_local = 0;
//client exit
c_client_socket_exit();
}
printf("\nreceve message from server\n\t%s\n", info);
return 0;
}
printf("\nreceve one message\n\tsrc:%s\n\tmessage:%s\n", src, info);
return 0;
}
