message_t getIdAndPassword(int mesgType) {
char id[MAXLENGTH], *pass;
printf("ID: ");
fgets(id, 1000, stdin);
id[strlen(id)-1] = '\0';
pass = getpass("Password: "******"0", "0");
}
void
str_cli(int sockfd)
{
char *sendline, recvline[MESSAGE_MAXLEN], opt[100];
int ch;
char option[100];
message_t newMesg;
fd_set readset;
char invite[MAXLENGTH];
while(1)
{
ch = menu();
switch(ch)
{
case 1:
printf("\n\n----------------------------------------------------------------------------------------\nSIGN IN\n");
sendline = message_toString(getIdAndPassword(SIGNIN));
if (send(sockfd, sendline, MESSAGE_MAXLEN, 0) != MESSAGE_MAXLEN) {
printf("send() sent a different number of bytes than expected\n");
}
if (recv(sockfd, recvline, MESSAGE_MAXLEN, 0) < 0) {
printf("Server terminated prematurely\n");
exit(1);
}
recvline[strlen(recvline)] = '\0';
newMesg = message_parse(recvline);
newMesg->arg[1] = '\0';
newMesg->arg1[1] = '\0';
switch(newMesg->cmd) {
case SIGNIN:
printf("\nWelcome to console chess game\n");
menuPlay();
while(1) {
FD_ZERO(&readset);
FD_SET(sockfd, &readset);
FD_SET(fileno(stdin), &readset);
select(max(sockfd, fileno(stdin)) + 1, &readset, NULL, NULL, NULL);
if(FD_ISSET(sockfd, &readset)) {
if(read(sockfd, recvline, MESSAGE_MAXLEN) == 0) {
printf("Server terminated prematurely\n");
exit(1);
}
//TODO: receive invitation
newMesg = message_parse(recvline);
switch(newMesg->cmd) {
case INVITE_ACCEPT:
printf("Client %s invited you to his/her game (y/n) ?\n", newMesg->arg1);
scanf("%s", opt);
if(strcmp(opt, "y") == 0 || strcmp(opt, "Y") == 0) {
if (send(sockfd, recvline, MESSAGE_MAXLEN , 0) != MESSAGE_MAXLEN ) {
printf("send() sent a different number of bytes than expected\n");
}
}
else {
if (send(sockfd, message_toString( message_construct(INVITE_DECLINE, newMesg->arg1, "0", "0", "0") ), MESSAGE_MAXLEN , 0) != MESSAGE_MAXLEN ) {
printf("send() sent a different number of bytes than expected\n");
}
}
break;
case PICK_SIDE:
if(strcmp(newMesg->arg, "0") == 0) {
mainConsoleChess(0, sockfd);
menuPlay();
}
else if (strcmp(newMesg->arg, "1") == 0) {
mainConsoleChess(1, sockfd);
menuPlay();
}
case GET_PLAYERLIST:
parse(newMesg->arg);
menuPlay();
break;
default:
printf("Cannot get the message\n");
break;
}
} else if(FD_ISSET(fileno(stdin), &readset)) {
fgets(option, 100, stdin);
option[strlen(option) -1] = '\0';
if(strcmp(option, "1") == 0) {
//TODO: inviting someone
printf("Type the one'id who you want to invite\n");
scanf("%s", invite);
if (send(sockfd, message_toString(message_construct(INVITE_SEND, invite, "0", "0", "0")), MESSAGE_MAXLEN, 0) != MESSAGE_MAXLEN) {
printf("send() sent a different number of bytes than expected\n");
}
printf("Waiting for responding from server...\n");
if (recv(sockfd, recvline, MESSAGE_MAXLEN, 0) < 0) {
printf("Server terminated prematurely\n");
exit(1);
}
recvline[strlen(recvline)] = '\0';
newMesg = message_parse(recvline);
newMesg->arg[1] = '\0';
if(newMesg->cmd == PICK_SIDE) {
if(strcmp(newMesg->arg, "0") == 0) {
mainConsoleChess(0, sockfd);
menuPlay();
}
else if (strcmp(newMesg->arg, "1") == 0) {
mainConsoleChess(1, sockfd);
menuPlay();
}
}
else {
printf("He/she declined your request\n");
menuPlay();
}
} else if(strcmp(option, "2") == 0) {
//TODO: get the current players list from server
if (send(sockfd, message_toString(message_construct(GET_PLAYERLIST, "0", "0", "0", "0")), MESSAGE_MAXLEN, 0) != MESSAGE_MAXLEN) {
printf("send() sent a different number of bytes than expected\n");
}
printf("Waiting for responding from server...\n");
} else if(strcmp(option, "3") == 0) {
printf("Thanks for enjoying\n");
break;
} else {
printf("Not the right option, baby\n");
menuPlay();
continue;
}
}
}
break;
default:
printf("MESSAGE COMMAND: %d\n", newMesg->cmd);
printf("Fail to sign in\n");
break;
}
continue;
case 2:
printf("\n\n----------------------------------------------------------------------------------------\nSIGN UP\n");
sendline = message_toString(getIdAndPassword(SIGNUP));
if (send(sockfd, sendline, MESSAGE_MAXLEN, 0) != MESSAGE_MAXLEN ) {
printf("send() sent a different number of bytes than expected\n");
}
if (recv(sockfd, recvline, MESSAGE_MAXLEN, 0) < 0) {
printf("str_cli: server terminated prematurely\n");
exit(1);
}
recvline[strlen(recvline)] = '\0';
newMesg = message_parse(recvline);
switch(newMesg->cmd) {
case SIGNUP:
printf("\nSuccessfull sign up\n");
break;
default:
printf("Fail to sign up. Maybe this account doesn't exist\n");
break;
}
continue;
case 3:
printf("----------------------------------------------------------------------------------------\nExit\n");
sendline = message_toString(message_construct(SIGNOUT, "0", "0", "0", "0"));
if (send(sockfd, sendline, MESSAGE_MAXLEN, 0) != MESSAGE_MAXLEN) {
printf("send() sent a different number of bytes than expected\n");
}
if (recv(sockfd, recvline, MESSAGE_MAXLEN, 0) < 0) {
printf("Server terminated prematurely\n");
exit(1);
}
recvline[strlen(recvline)] = '\0';
printf("\nI'm done!\n");
exit(0);
break;
default:
printf("Wrong option! Please choose again\n");
continue;
}
break;
}
printf("\n");
}
message_t message_parse (char msg[MESSAGE_MAXLEN])
{
/**
* Detect existing fields
*/
int cmd = 0;
char *cmd_appear = strstr(msg, CMD_DECL);
if (cmd_appear != NULL) {
char *pch = strchr (cmd_appear, ';');
char *cmd_str = NULL;
cmd_str = (char *) malloc (COMP_MAXLEN);
strncpy(cmd_str, cmd_appear+strlen(CMD_DECL), pch-cmd_appear-strlen(CMD_DECL));
cmd = atoi(cmd_str);
free(cmd_str);
} else {
perror("CMD must not be NULL");
}
char *arg = NULL;
char *arg_appear = strstr(msg, ARG_DECL);
if (arg_appear != NULL) {
char *pch = strchr (arg_appear, ';');
arg = (char *) malloc (COMP_MAXLEN);
strncpy(arg, arg_appear+strlen(ARG_DECL), pch-arg_appear-strlen(ARG_DECL));
arg[pch-arg_appear-strlen(ARG_DECL)] = '\0';
} else {
arg = (char *) malloc (1);
strcpy(arg, "");
}
char *arg1 = NULL;
char *arg1_appear = strstr(msg, ARG1_DECL);
if (arg1_appear != NULL) {
char *pch = strchr (arg1_appear, ';');
arg1 = (char *) malloc (COMP_MAXLEN);
strncpy(arg1, arg1_appear+strlen(ARG1_DECL), pch-arg1_appear-strlen(ARG1_DECL));
arg1[pch-arg1_appear-strlen(ARG1_DECL)] = '\0';
} else {
arg1 = (char *) malloc (1);
strcpy (arg1, "");
}
char *option = NULL;
char *option_appear = strstr (msg, OPTION_DECL);
if (option_appear != NULL) {
char *pch = strchr (option_appear, ';');
option = (char *) malloc (COMP_MAXLEN);
strncpy (option, option_appear+strlen(OPTION_DECL), pch-option_appear-strlen(OPTION_DECL));
option[pch-option_appear-strlen(OPTION_DECL)] = '\0';
} else {
option = (char *) malloc (1);
strcpy (option, "");
}
char *option1 = NULL;
char *option1_appear = strstr (msg, OPTION1_DECL);
if (option1_appear != NULL) {
char *pch = strchr (option1_appear, ';');
option1 = (char *) malloc (COMP_MAXLEN);
strncpy (option1, option1_appear+strlen(OPTION1_DECL), pch-option1_appear-strlen(OPTION1_DECL));
option1[pch-option1_appear-strlen(OPTION1_DECL)] = '\0';
} else {
option1 = (char *) malloc (1);
strcpy (option1, "");
}
/**
* Make new message
*/
return message_construct (cmd, arg, arg1, option, option1);
}
int main(){
int serv_sockfd, client_sockfd;
int server_len, client_len, bytes_received;
struct sockaddr_in server_addr;
struct sockaddr_in client_addr;
char recv_data[1024], send_data[1024], recvdata[1024];
int result;
int fd;
int nread;
struct timeval tv;
fd_set fdset, testfds;
char id[MAXLENGTH], password[MAXLENGTH];
serv_sockfd = socket(AF_INET, SOCK_STREAM, 0);
server_addr.sin_family = AF_INET;
server_addr.sin_addr.s_addr = htonl(INADDR_ANY);
server_addr.sin_port = htons(1234);
server_len = sizeof(server_addr);
//Create a TCP/IP socket to use
if ((serv_sockfd = socket(AF_INET, SOCK_STREAM, 0)) == -1) {
perror("Socket() error");
exit(1);
}
if (bind(serv_sockfd, (struct sockaddr *)&server_addr, server_len)== -1) {
perror("bind() error");
exit(1);
}
if (listen(serv_sockfd, 5) == -1) {
perror("Listen() error");
exit(1);
}
FD_ZERO(&fdset); /*clear all bits in fdset*/
FD_SET(serv_sockfd, &fdset); /*turn on the bit for fd in fdset*/
while(1) {
/* wait until either socket has data ready to be recv()d (timeout 5.5 secs)*/
tv.tv_sec = 5;
tv.tv_usec = 500000;
testfds = fdset;
printf("Server waiting\n");
result = select(FD_SETSIZE, &testfds, (fd_set *)NULL,(fd_set *)NULL, &tv);
if(result == -1) {
perror("Select() error"); // error occurred in select()
exit(1);
}
else if(result == 0){
printf("Timeout occurred! No data after 5.5 seconds.\n");
}
else{
//Client connected
for(fd = 0; fd < FD_SETSIZE; fd++){
if(FD_ISSET(fd,&testfds)) {
if(fd == serv_sockfd){
printf("Request on port %d\n", fd);
client_len = sizeof(client_addr);
client_sockfd = accept(serv_sockfd,(struct sockaddr *)&client_addr, &client_len);
FD_SET(client_sockfd, &fdset);
printf("Client %d connected !\n", client_sockfd);
}
else {
ioctl(fd, FIONREAD, &nread);
if(nread != 0) {
printf("\nHandling on socket %d\n",fd);
//TODO: Handle socket here
bytes_received = recv(fd,recv_data,1024,0);
recv_data[bytes_received] = '\0';
message_t newMesg = message_parse(recv_data);
switch(newMesg->cmd) {
case SIGNIN:
strcpy(id, newMesg->arg);
printf("%s\n", id);
strcpy(password, newMesg->arg1);
printf("%s\n", password);
//TODO: check sign in here
if(1) {
if (send(fd, recv_data, strlen(recv_data), 0) != strlen(recv_data)) {
printf("send() sent a different number of bytes than expected\n");
}
//TODO: play module here
}
else {
if (send(fd, message_toString( message_construct(FAILURE, "0", "0", "0", "0") ), 1024, 0) != 1024) {
printf("send() sent a different number of bytes than expected\n");
}
}
break;
case SIGNUP:
strcpy(id, newMesg->arg);
printf("%s\n", id);
strcpy(password, newMesg->arg1);
printf("%s\n", password);
//TODO Check account here
if(1) {
if (send(fd, recv_data, strlen(recv_data), 0) != strlen(recv_data)) {
printf("send() sent a different number of bytes than expected\n");
}
}
else {
if (send(fd, message_toString( message_construct(FAILURE, "0", "0", "0", "0") ), 1024, 0) != 1024) {
printf("send() sent a different number of bytes than expected\n");
}
}
break;
case SIGNOUT:
// TODO: decrease player counter
if (send(fd, recv_data, strlen(recv_data), 0) != strlen(recv_data)) {
printf("send() sent a different number of bytes than expected\n");
}
break;
default:
printf("Error occurred\n");
if (send(fd, message_toString( message_construct(FAILURE, "0", "0", "0", "0") ), 1024, 0) != 1024) {
printf("send() sent a different number of bytes than expected\n");
}
break;
}
}
else {
close(fd);
FD_CLR(fd, &fdset); /*turn off the bit for fd in fdset*/
printf("Not connect client on fd %d\n", fd);
}
}
}
}
}
}
close(serv_sockfd);
}
int main ()
{
gameserver_core_init ();
gameserver_core_loadUsers ();
/**
* Server connection handling
*/
char temp[1024];
int enemySide, otherSide;
int randomNum, userCounter = 0;
int serv_sockfd, client_sockfd;
int bytes_received;
socklen_t server_len, client_len;
struct sockaddr_in server_addr;
struct sockaddr_in client_addr;
char recv_data[1024];
int result;
int fd;
int nread;
struct timeval tv;
fd_set fdset, testfds;
serv_sockfd = socket(AF_INET, SOCK_STREAM, 0);
server_addr.sin_family = AF_INET;
server_addr.sin_addr.s_addr = htonl(INADDR_ANY);
server_addr.sin_port = htons(1234);
server_len = sizeof(server_addr);
//Create a TCP/IP socket to use
if ((serv_sockfd = socket(AF_INET, SOCK_STREAM, 0)) == -1) {
perror("Socket() error");
exit(1);
}
if (bind(serv_sockfd, (struct sockaddr *)&server_addr, server_len)== -1) {
perror("bind() error");
exit(1);
}
if (listen(serv_sockfd, 5) == -1) {
perror("Listen() error");
exit(1);
}
FD_ZERO(&fdset); /*clear all bits in fdset*/
FD_SET(serv_sockfd, &fdset); /*turn on the bit for fd in fdset*/
while(1) {
/* wait until either socket has data ready to be recv()d (timeout 5.5 secs)*/
tv.tv_sec = 5;
tv.tv_usec = 500000;
testfds = fdset;
result = select(FD_SETSIZE, &testfds, (fd_set *)NULL,(fd_set *)NULL, &tv);
if(result == -1) {
perror("Select() error"); // error occurred in select()
exit(1);
}
else if(result == 0){
// printf("Timeout occurred! No data after 5.5 seconds.\n");
}
else{
//Client connected
for(fd = 0; fd < FD_SETSIZE; fd++){
if(FD_ISSET(fd,&testfds)) {
if(fd == serv_sockfd){
printf("Request on port %d\n", fd);
client_len = sizeof(client_addr);
client_sockfd = accept(serv_sockfd,(struct sockaddr *)&client_addr, &client_len);
FD_SET(client_sockfd, &fdset);
printf("Client %d connected !\n", client_sockfd);
}
else {
ioctl(fd, FIONREAD, &nread);
if(nread != 0) {
printf("\nHandling on socket %d\n",fd);
// Handle socket here
bytes_received = recv(fd,recv_data,1024,0);
recv_data[bytes_received] = '\0';
message_t newMesg = message_parse(recv_data);
/**
* Game server business logic
*/
int response = 0;
char logStr[100];
switch(newMesg->cmd) {
case SIGNIN:
{
sprintf (logStr, "User signing in at port %d", fd);
logging (logStr);
response = gameserver_core_signin (newMesg->arg, newMesg->arg1, fd);
if (response >= 0) {
if (send(fd, recv_data, MESSAGE_MAXLEN, 0) != MESSAGE_MAXLEN) {
printf("send() sent a different number of bytes than expected\n");
}
userCounter++;
gameserver_core_signin(newMesg->arg, newMesg->arg1, fd);
sprintf (logStr, "User %s signed in at port %d", newMesg->arg, fd);
logging (logStr);
} else {
printf("SEND THIS COMMAND: %d\n", FAILURE);
if (send(fd, message_toString( message_construct(FAILURE, "0", "0", "0", "0") ), MESSAGE_MAXLEN , 0) != MESSAGE_MAXLEN ) {
printf("send() sent a different number of bytes than expected\n");
}
}
}
break;
case SIGNUP:
response = gameserver_core_signup (newMesg->arg, newMesg->arg1);
if(response > 0) {
if (send(fd, recv_data, MESSAGE_MAXLEN, 0) != MESSAGE_MAXLEN) {
printf("send() sent a different number of bytes than expected\n");
}
gameserver_core_signup(newMesg->arg, newMesg->arg1);
sprintf (logStr, "User %s signup in at port %d", newMesg->arg, fd);
logging (logStr);
}
else {
if (send(fd, message_toString( message_construct(FAILURE, "0", "0", "0", "0") ), MESSAGE_MAXLEN , 0) != MESSAGE_MAXLEN ) {
printf("send() sent a different number of bytes than expected\n");
}
}
break;
case SIGNOUT:
// TODO: decrease player counter
if (send(fd, recv_data, MESSAGE_MAXLEN , 0) != MESSAGE_MAXLEN ) {
sprintf (logStr, "User %s signed out at port %d", newMesg->arg, fd);
logging (logStr);
printf("send() sent a different number of bytes than expected\n");
}
userCounter--;
break;
case MOVE:
//Check the port here
enemySide = gameserver_core_getOtherUserSockfd(fd);
if (send(enemySide, recv_data, MESSAGE_MAXLEN , 0) != MESSAGE_MAXLEN ) {
sprintf (logStr, "User moved %s in at port %d", newMesg->arg, fd);
logging (logStr);
printf("send() sent a different number of bytes than expected\n");
}
break;
case INVITE_SEND:
//send it to other socket
newMesg->arg[1] = '\0';
enemySide = atoi(newMesg->arg);
sprintf(temp, "%d", fd);
if (send(enemySide, message_toString( message_construct(INVITE_ACCEPT, newMesg->arg, temp, "0", "0") ), MESSAGE_MAXLEN , 0) != MESSAGE_MAXLEN ) {
sprintf (logStr, "User at port %d sent invite to user at socket %s", fd, newMesg->arg);
logging (logStr);
printf("send() sent a different number of bytes than expected\n");
}
break;
case INVITE_ACCEPT:
newMesg->arg[1] = '\0';
newMesg->arg1[1] = '\0';
enemySide = atoi(newMesg->arg);
otherSide = atoi(newMesg->arg1);
srand(time(NULL));
randomNum = rand() % 2;
sprintf(temp, "%d", randomNum);
if (send(enemySide, message_toString( message_construct(PICK_SIDE, temp, "0", "0", "0") ), MESSAGE_MAXLEN , 0) != MESSAGE_MAXLEN ) {
printf("send() sent a different number of bytes than expected\n");
}
sprintf(temp, "%d", randomNum ^ 1);
if (send(otherSide, message_toString( message_construct(PICK_SIDE, temp, "0", "0", "0") ), MESSAGE_MAXLEN , 0) != MESSAGE_MAXLEN ) {
printf("send() sent a different number of bytes than expected\n");
}
//TODO: change status of user here
sprintf (logStr, "Challege accepted :-< Battle has begun %d vs. %d", enemySide, otherSide);
logging (logStr);
gameserver_core_initNewRoom(enemySide, otherSide);
break;
case INVITE_DECLINE:
newMesg->arg[1] = '\0';
newMesg->arg1[1] = '\0';
if (send(atoi(newMesg->arg), recv_data, MESSAGE_MAXLEN , 0) != MESSAGE_MAXLEN ) {
sprintf (logStr, "User %d declined", fd);
logging (logStr);
printf("send() sent a different number of bytes than expected\n");
}
break;
case RESULT:
if (send(fd, message_toString( message_construct(SIGNOUT, "0", "0", "0", "0")), MESSAGE_MAXLEN , 0) != MESSAGE_MAXLEN ) {
printf("send() sent a different number of bytes than expected\n");
}
enemySide = gameserver_core_getOtherUserSockfd(fd);
if (send(enemySide, message_toString( message_construct(SIGNOUT, "0", "0", "0", "0")), MESSAGE_MAXLEN , 0) != MESSAGE_MAXLEN ) {
printf("send() sent a different number of bytes than expected\n");
}
sprintf (logStr, "The war is over :-< ");
logging (logStr);
break;
case GET_PLAYERLIST:
if (send(fd, message_toString( message_construct(GET_PLAYERLIST, gameserver_core_getPlayerlist(), "0", "0", "0")), MESSAGE_MAXLEN , 0) != MESSAGE_MAXLEN ) {
printf("send() sent a different number of bytes than expected\n");
}
sprintf (logStr, "User %d requested player list", fd);
logging (logStr);
break;
default:
printf("Error occurred\n");
if (send(fd, message_toString( message_construct(FAILURE, "0", "0", "0", "0") ), MESSAGE_MAXLEN , 0) != MESSAGE_MAXLEN ) {
printf("send() sent a different number of bytes than expected\n");
}
break;
}
}
else {
close(fd);
FD_CLR(fd, &fdset); /*turn off the bit for fd in fdset*/
printf("Not connect client on fd %d\n", fd);
userCounter--;
//TODO change user status here
enemySide = gameserver_core_getOtherUserSockfd(fd);
// if (send(enemySide, message_toString( message_construct(RESULT, "1/2", "1/2", "0", "0") ) , MESSAGE_MAXLEN , 0) != MESSAGE_MAXLEN ) {
// printf("send() sent a different number of bytes than expected\n");
// }
}
}
}
}
}
}
gameserver_core_endSession();
close(serv_sockfd);
}
int main (int argc, char **argv)
{
char const *doctype;
char const **ptr;
args_data = postqueue_data = message_data;
message_construct(argv[0]);
args_construct(argc, argv, "?x:l:", 0);
hashmap_construct(&symtab);
lines_construct(&global.d_toc);
lines_construct(&global.d_section);
lines_add(&global.d_section, "");
hashmap_constructText(&global.d_symbol, default_symbols);
if (!args_ok() || args_nArgs() < 2) /* check arguments */
usage();
if (args_nArgs() == 2) /* file name specified */
{
global.d_out = stdout;
global.d_noext = 0;
}
else
{
global.d_noext = file_rmExtension(args_arg(2));
global.d_ext = file_extension(args_arg(2));
if (!global.d_ext)
{
global.d_ext = new_str(args_optarg('x'));
if (!global.d_ext)
global.d_ext = "ypp"; /* Yodl Post Processor */
}
}
string_construct(&global.d_outName, 0);
postqueue_construct(task);
if (global.d_noext)
{
string_format(&global.d_outName, "%s.%s",
global.d_noext, global.d_ext);
global.d_out = file_open(string_str(&global.d_outName), "w");
}
doctypes[sizeofDocType - 1] =
doctype = hashmap_textOf(&global.d_symbol, "documenttype");
for
(
ptr = doctypes, global.d_doctype = 1;
strcmp(doctype, *ptr);
ptr++, global.d_doctype <<= 1
)
;
postqueue_process();
fclose(global.d_out);
return 0;
}
int main(){
//FOR DEBUGGING
char id1[100] = "Hung", password1[100] = "123456", id2[100] = "Huy", password2[100] = "123456", temp[100];
int socket1, socket2;
int serv_sockfd, client_sockfd;
int server_len, client_len, bytes_received;
struct sockaddr_in server_addr;
struct sockaddr_in client_addr;
char recv_data[1024], send_data[1024], recvdata[1024];
int result;
int fd;
int nread;
struct timeval tv;
fd_set fdset, testfds;
char id[MAXLENGTH], password[MAXLENGTH];
serv_sockfd = socket(AF_INET, SOCK_STREAM, 0);
server_addr.sin_family = AF_INET;
server_addr.sin_addr.s_addr = htonl(INADDR_ANY);
server_addr.sin_port = htons(1234);
server_len = sizeof(server_addr);
//Create a TCP/IP socket to use
if ((serv_sockfd = socket(AF_INET, SOCK_STREAM, 0)) == -1) {
perror("Socket() error");
exit(1);
}
if (bind(serv_sockfd, (struct sockaddr *)&server_addr, server_len)== -1) {
perror("bind() error");
exit(1);
}
if (listen(serv_sockfd, 5) == -1) {
perror("Listen() error");
exit(1);
}
FD_ZERO(&fdset); /*clear all bits in fdset*/
FD_SET(serv_sockfd, &fdset); /*turn on the bit for fd in fdset*/
while(1) {
/* wait until either socket has data ready to be recv()d (timeout 5.5 secs)*/
tv.tv_sec = 5;
tv.tv_usec = 500000;
testfds = fdset;
printf("Server waiting\n");
result = select(FD_SETSIZE, &testfds, (fd_set *)NULL,(fd_set *)NULL, &tv);
if(result == -1) {
perror("Select() error"); // error occurred in select()
exit(1);
}
else if(result == 0){
printf("Timeout occurred! No data after 5.5 seconds.\n");
}
else{
//Client connected
for(fd = 0; fd < FD_SETSIZE; fd++){
if(FD_ISSET(fd,&testfds)) {
if(fd == serv_sockfd){
printf("Request on port %d\n", fd);
client_len = sizeof(client_addr);
client_sockfd = accept(serv_sockfd,(struct sockaddr *)&client_addr, &client_len);
FD_SET(client_sockfd, &fdset);
printf("Client %d connected !\n", client_sockfd);
}
else {
ioctl(fd, FIONREAD, &nread);
if(nread != 0) {
printf("\nHandling on socket %d\n",fd);
//TODO: Handle socket here
bytes_received = recv(fd,recv_data,1024,0);
recv_data[bytes_received] = '\0';
puts(recv_data);
message_t newMesg = message_parse(recv_data);
switch(newMesg->cmd) {
case SIGNIN:
strcpy(id, newMesg->arg);
printf("The ID: %s\nID 1: %s\nID 2: %s\n", id, id1, id2); //DEBUGGING
strcpy(password, newMesg->arg1);
printf("The password: %s\nPassword 1: %s\nPassword 2: %s", password, password1, password2); //DEBUGGING
//TODO: check sign in here
//FOR DEBUGGING
printf("%s\n", message_toString(newMesg));
if((strcmp(id, id1) == 0) && (strcmp(password, password1) == 0)) {
printf("this's true\nPICKSIDE COMMAND: %d", PICK_SIDE);
socket1 = fd;
sprintf(temp, "%d", socket1);
printf("%s\n", message_toString(message_construct(PICK_SIDE, "1", temp, "0", "0")));
if (send(fd, message_toString(message_construct(PICK_SIDE, "1", temp, "0", "0")), MESSAGE_MAXLEN, 0) != MESSAGE_MAXLEN) {
printf("send() sent a different number of bytes than expected\n");
}
} else if((strcmp(id, id2) == 0) && (strcmp(password, password2) == 0)) {
socket2 = fd;
sprintf(temp, "%d", socket1);
printf("%s\n", message_toString(message_construct(PICK_SIDE, "0", temp, "0", "0")));
if (send(fd, message_toString(message_construct(PICK_SIDE, "0", temp, "0", "0")), MESSAGE_MAXLEN, 0) != MESSAGE_MAXLEN) {
printf("send() sent a different number of bytes than expected\n");
}
}
//END DEBUGGING
else {
printf("SEND THIS COMMAND: %d\n", FAILURE);
if (send(fd, message_toString( message_construct(FAILURE, "0", "0", "0", "0") ), MESSAGE_MAXLEN , 0) != MESSAGE_MAXLEN ) {
printf("send() sent a different number of bytes than expected\n");
}
}
break;
case SIGNUP:
strcpy(id, newMesg->arg);
printf("%s\n", id);
strcpy(password, newMesg->arg1);
printf("%s\n", password);
//TODO Check account here
if(1) {
if (send(fd, recv_data, MESSAGE_MAXLEN, 0) != MESSAGE_MAXLEN) {
printf("send() sent a different number of bytes than expected\n");
}
}
else {
if (send(fd, message_toString( message_construct(FAILURE, "0", "0", "0", "0") ), MESSAGE_MAXLEN , 0) != MESSAGE_MAXLEN ) {
printf("send() sent a different number of bytes than expected\n");
}
}
break;
case SIGNOUT:
// TODO: decrease player counter
if (send(fd, recv_data, MESSAGE_MAXLEN , 0) != MESSAGE_MAXLEN ) {
printf("send() sent a different number of bytes than expected\n");
}
break;
case MOVE:
//TODO: play module here
//FOR DEBUGGING
if(fd == socket1) {
printf("%d turn\n", socket1);
//Check the port here
if (send(socket2, recv_data, MESSAGE_MAXLEN , 0) != MESSAGE_MAXLEN ) {
printf("send() sent a different number of bytes than expected\n");
}
}
else {
printf("%d turn\n", socket1);
if (send(socket1, recv_data, MESSAGE_MAXLEN , 0) != MESSAGE_MAXLEN ) {
printf("send() sent a different number of bytes than expected\n");
}
}
//END DEBUGGING
break;
default:
printf("Error occurred\n");
if (send(fd, message_toString( message_construct(FAILURE, "0", "0", "0", "0") ), MESSAGE_MAXLEN , 0) != MESSAGE_MAXLEN ) {
printf("send() sent a different number of bytes than expected\n");
}
break;
}
}
else {
close(fd);
FD_CLR(fd, &fdset); /*turn off the bit for fd in fdset*/
printf("Not connect client on fd %d\n", fd);
}
}
}
}
}
}
close(serv_sockfd);
}
void
str_cli(int sockfd)
{
char *sendline, recvline[MAXLINE], ch;
message_t newMesg, recvMesg;
int buffrecv;
while(1)
{
ch = menu();
switch(ch)
{
case '1':
printf("\n\nSIGN IN\n");
sendline = message_toString(getIdAndPassword(SIGNIN));
if (send(sockfd, sendline, MESSAGE_MAXLEN, 0) != MESSAGE_MAXLEN) {
printf("send() sent a different number of bytes than expected\n");
}
if (recv(sockfd, recvline, MESSAGE_MAXLEN, 0) < 0) {
printf("str_cli: server terminated prematurely\n");
exit(1);
}
recvline[strlen(recvline)] = '\0';
newMesg = message_parse(recvline);
switch(newMesg->cmd) {
case SIGNIN:
printf("\nWelcome to console chess game\n");
for(;;) {
}
mainConsoleChess(LIGHT, sockfd);
break;
default:
printf("Fail to sign in\n");
break;
}
continue;
case '2':
printf("\n\nSIGN UP\n");
sendline = message_toString(getIdAndPassword(SIGNUP));
if (send(sockfd, sendline, MESSAGE_MAXLEN, 0) != MESSAGE_MAXLEN ) {
printf("send() sent a different number of bytes than expected\n");
}
if (recv(sockfd, recvline, MESSAGE_MAXLEN, 0) < 0) {
printf("str_cli: server terminated prematurely\n");
exit(1);
}
recvline[strlen(recvline)] = '\0';
puts(recvline); //Debug
newMesg = message_parse(recvline);
switch(newMesg->cmd) {
case SIGNUP:
//printf("\nSuccessfull sign up id %s.\n", newMesg->arg);
printf("\nSuccessfull sign up\n");
break;
default:
printf("Fail to sign up. Maybe this account doesn't exist\n");
break;
}
continue;
case '3':
printf("Exit\n", ch);
sendline = message_toString(message_construct(SIGNOUT, "0", "0", "0", "0"));
if (send(sockfd, sendline, MESSAGE_MAXLEN, 0) != MESSAGE_MAXLEN) {
printf("send() sent a different number of bytes than expected\n");
}
if (buffrecv = recv(sockfd, recvline, MESSAGE_MAXLEN, 0) < 0) {
printf("str_cli: server terminated prematurely\n");
exit(1);
}
recvline[strlen(recvline)] = '\0';
puts(recvline); //Debug
printf("\nI'm done!\n");
exit(0);
break;
default:
printf("Wrong option! Please choose again\n");
continue;
}
break;
}
printf("\n");
}
void
str_cli(int sockfd)
{
char *sendline, recvline[MAXLINE], ch;
message_t newMesg, recvMesg;
int buffrecv;
while(1)
{
ch = menu();
switch(ch)
{
case '1':
printf("\n\nSIGN IN\n");
sendline = message_toString(getIdAndPassword(SIGNIN));
if (send(sockfd, sendline, MESSAGE_MAXLEN, 0) != MESSAGE_MAXLEN) {
printf("send() sent a different number of bytes than expected\n");
}
if (recv(sockfd, recvline, MESSAGE_MAXLEN, 0) < 0) {
printf("str_cli: server terminated prematurely\n");
exit(1);
}
recvline[strlen(recvline)] = '\0';
//printf("%d\n", strlen(recvline));
puts(recvline);
newMesg = message_parse(recvline);
printf("COMMAND: %d\nArg: %s\nArg1: %s\nOption: %s\nOption1: %s\n", newMesg->cmd, newMesg->arg, newMesg->arg1, newMesg->option, newMesg->option1);
puts("{ cmd : 9; arg : 1; arg1 : 5; option : 0; option1 : 0; }");
newMesg = message_parse("{ cmd : 9; arg : 1; arg1 : 5; option : 0; option1 : 0; }");
if(strcmp(recvline, "{ cmd : 9; arg : 1; arg1 : 5; option : 0; option1 : 0; }") == 0) {
printf("COMMAND: %d\nArg: %s\nArg1: %s\nOption: %s\nOption1: %s\n", newMesg->cmd, newMesg->arg, newMesg->arg1, newMesg->option, newMesg->option1);
printf("Debugging\n");
}
printf("MESSAGE COMMAND: %d\n", newMesg->cmd);
switch(newMesg->cmd) {
case PICK_SIDE:
printf("\nWelcome to console chess game\n");
//printf("Arg: %s\n", newMesg->arg);
if(strcmp(newMesg->arg, "0") == 0) {
mainConsoleChess(0, sockfd);
}
else if (strcmp(newMesg->arg, "1") == 0) {
mainConsoleChess(1, sockfd);
}
break;
default:
printf("MESSAGE COMMAND: %d\n", newMesg->cmd);
printf("Fail to sign in\n");
break;
}
continue;
case '2':
printf("\n\nSIGN UP\n");
sendline = message_toString(getIdAndPassword(SIGNUP));
if (send(sockfd, sendline, MESSAGE_MAXLEN, 0) != MESSAGE_MAXLEN ) {
printf("send() sent a different number of bytes than expected\n");
}
if (recv(sockfd, recvline, MESSAGE_MAXLEN, 0) < 0) {
printf("str_cli: server terminated prematurely\n");
exit(1);
}
recvline[strlen(recvline)] = '\0';
puts(recvline); //Debug
newMesg = message_parse(recvline);
switch(newMesg->cmd) {
case SIGNUP:
//printf("\nSuccessfull sign up id %s.\n", newMesg->arg);
printf("\nSuccessfull sign up\n");
break;
default:
printf("Fail to sign up. Maybe this account doesn't exist\n");
break;
}
continue;
case '3':
printf("Exit\n", ch);
sendline = message_toString(message_construct(SIGNOUT, "0", "0", "0", "0"));
if (send(sockfd, sendline, MESSAGE_MAXLEN, 0) != MESSAGE_MAXLEN) {
printf("send() sent a different number of bytes than expected\n");
}
if (buffrecv = recv(sockfd, recvline, MESSAGE_MAXLEN, 0) < 0) {
printf("str_cli: server terminated prematurely\n");
exit(1);
}
recvline[strlen(recvline)] = '\0';
puts(recvline); //Debug
printf("\nI'm done!\n");
exit(0);
break;
default:
printf("Wrong option! Please choose again\n");
continue;
}
break;
}
printf("\n");
}
