int main(){
printf("Lcd driver and lib demo\n");
display = get_display();
if (display == NULL) {
printf("Failed to get display\n");
return -1;
}
disable_waiting_for_enter();
build_vars();
intro_animation();
char key = 0;
int position = 0;
while(running){
position = menu_selection(position);
}
clear_screen();
restore_terminal_settings();
release_display(display);
}
int main(int argc, char *argv[])
{
struct sockaddr_in echoserver;
char buffer[BUFSIZ];
unsigned int echolen;
int received = 0, c, sock,sock2;
int ch;
int enableArrow =0;
disable_waiting_for_enter();
bool sendable;
if(argc < 3)
usage(*argv);
while((c=getopt(argc, argv, "l:r:i:h")) != -1){
switch(c){
case 'L':
case 'l':
if((Log = fopen(optarg, "w")) == NULL)
errx(EXIT_FAILURE, "fopen():", strerror(errno));
loggable = true;
fprintf(Log,"+------------------------------+\n");
fprintf(Log,"\t CLIENT LOG\n");
fprintf(Log,"+------------------------------+\n");
break;
case 'I':
case 'i':
server_ip = optarg;
break;
case 'R':
case 'r':
if((Cmd = fopen(optarg, "r")) == NULL)
errx(EXIT_FAILURE, "fopen():", strerror(errno));
read_cmd = true;
break;
case 'h':
default:
usage(*argv);
break;
}
}
/* Create the TCP socket */
if ((sock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0)
errx(EXIT_FAILURE, "socket():", strerror(errno));
printf("%s","ready to Server Launcher\n");
/* Construct the server sockaddr_in structure */
memset(&echoserver, 0, sizeof(echoserver)); /* Clear struct */
echoserver.sin_family = AF_INET; /* Internet/IP */
echoserver.sin_addr.s_addr = inet_addr(server_ip); /* IP address */
echoserver.sin_port = htons(DEFAULT_PORT); /* game launch port */
/* Establish connection */
if (connect(sock,
(struct sockaddr *) &echoserver, sizeof(echoserver)) < 0)
errx(EXIT_FAILURE, "connect():1", strerror(errno));
printf("%s","Connected to Server Launcher\n");
char portBuffer[BUFSIZ];
int status;
if((status = recv(sock, portBuffer, BUFSIZ, 0)) < 0)
errx(EXIT_FAILURE, "connect():", strerror(errno));
close(sock);
printf("%s","Ready to Model\n");
/* Create the TCP socket */
if ((sock2 = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0)
errx(EXIT_FAILURE, "socket():", strerror(errno));
/* Construct the server sockaddr_in structure */
memset(&echoserver, 0, sizeof(echoserver)); /* Clear struct */
echoserver.sin_family = AF_INET; /* Internet/IP */
echoserver.sin_addr.s_addr = inet_addr(server_ip); /* IP address */
echoserver.sin_port = htons((short)atoi(portBuffer)); /* server port */
puts(portBuffer);
pid = fork();
if (pid == 0){
view_port= 2029+atoi(portBuffer) - 1029;
sprintf(sysc_call, "./View %d",view_port);
system(sysc_call);
}
printf("%d \n",view_port);
sleep(5);
if (connect(sock2,
(struct sockaddr *) &echoserver, sizeof(echoserver)) < 0)
errx(EXIT_FAILURE, "connect():2", strerror(errno));
printf("%s","Connected to Model");
/* determine whether we read from file or stdin */
FILE *stream;
stream = read_cmd ? Cmd : stdin;
if(stream == stdin){ //commandline mode
while(strcmp(buffer, "EXIT")){
memset(buffer, 0, sizeof(buffer));
//fgets(buffer,BUFSIZ,stdin);
ch = getchar();
if(strlen(buffer) > 0)
buffer[strlen(buffer)-1] = '\0'; //no newline
/*strupr(buffer);
echolen = strlen(buffer);
//write data to game server
*/
if(ch == arrow_step_one){
enableArrow++;
}
else if(ch == arrow_step_two && enableArrow==1){
enableArrow++;
}
else if(ch == arrow_left && enableArrow==2){
strcpy(buffer,"LEFT");
printf(">>%s\n",buffer);
echolen = strlen(buffer);
enableArrow =0;
sendable= true;
}
else if(ch == arrow_right && enableArrow==2){
strcpy(buffer,"RIGHT");
printf(">>%s\n",buffer);
echolen = strlen(buffer);
enableArrow =0;
sendable= true;
}
else
enableArrow =0;
if(ch == start){
strcpy(buffer,"START");
printf(">>%s\n",buffer);
echolen = strlen(buffer);
sendable= true;
}
if(ch == add){
strcpy(buffer,"ADD");
printf(">>%s\n",buffer);
echolen = strlen(buffer);
sendable= true;
}
if(ch == exit_game){
strcpy(buffer,"EXIT");
printf(">>%s\n",buffer);
echolen = strlen(buffer);
sendable= true;
}
if(sendable){
if(send(sock2, buffer, echolen, 0) != echolen)
errx(EXIT_FAILURE, "send():", strerror(errno));
if(loggable){
struct tm *timeinfo;
time_t curr_time;
time(&curr_time); timeinfo = localtime(&curr_time);
fprintf(Log,"*------------------------------*\n");
fprintf(Log, "%% %s", asctime(timeinfo));
fprintf(Log, " To: %s\n", server_ip);
fprintf(Log, " Command: %s\n", buffer);
fprintf(Log,"*------------------------------*\n\n");
}
}
sendable = false;
}
}
//read from file
else {
parse_file(sock);
}
/* cleanup */
close(sock);
fprintf(stdout, "\nSockets closed and resources deallocated\n");
fprintf(stdout, "Exiting ...\n");
exit(0);
}
