/**
* main function
*
* @param argc 2
* @param argv mode ip-address
* @return 0 EXIT_SUCCESS
*/
int main(int argc, char **argv)
{
/*Init. Logger*/
cse4589_init_log(argv[2]);
/*Clear LOGFILE*/
fclose(fopen(LOGFILE, "w"));
/*Start Here*/
if(argc > 1){
if(strcmp(argv[1],"s")==0){
if(atoi(argv[2]) > 1024){
server(argv[1],argv[2]);
}
else{
printf("Specify unreserved port please\n");
}
}
else if(strcmp(argv[1],"c")==0){
if(atoi(argv[2]) > 1024){
client(argv[1],argv[2]);
}
else{
printf("Specify unreserved port please\n");
}
}
else{
printf("Usage: assignment1 <mode>[s,c] <port>[>1024]\n");
}
}
else{
printf("Usage: assignment1 <mode>[s,c] <port>[>1024]\n");
}
return 0;
}
/**
* main function
*
* @param argc Number of arguments
* @param argv The argument list
* @return 0 EXIT_SUCCESS
*/
int main(int argc, char **argv) {
/*
* Declaration of variables Start
*/
uint8_t numberOfLinesInTopologyFile = 0;
uint8_t currentServerID;
struct sockaddr_in server_ip;
FILE *topologyFile;
/*
* Declaration of variables End
*/
/*Init. Logger*/
cse4589_init_log();
/*Clear LOGFILE and DUMPFILE*/
fclose(fopen(LOGFILE, "w"));
fclose(fopen(DUMPFILE, "wb"));
/*Start Here*/
if (argc == 5) {
if (strcmp(argv[1], "-i") == 0) {
printf("This is timer\n");
timeOut = atoi(argv[2]);
printf("TimeOut value = %d\n", timeOut);
if (strcmp(argv[3], "-t") == 0) {
printf("This is next param topology file \n");
topologyFile = fopen(argv[4], "r");
} else {
printf("Invalid input parameters\n");
}
} else if (strcmp(argv[1], "-t") == 0) {
printf("This is topology file\n");
topologyFile = fopen(argv[2], "r");
if (strcmp(argv[3], "-i") == 0) {
printf("This is next param timer\n");
timeOut = atoi(argv[4]);
printf("TimeOut value = %d\n", timeOut);
} else {
printf("Invalid input parameters\n");
exit(1);
}
} else {
printf("Invalid input parameters\n");
exit(1);
}
} else {
printf("Invalid number of arguments\n");
exit(1);
}
if (topologyFile != NULL) {
fnParseTopologyFile(topologyFile);
} else {
printf("Error: File %s not found\n", argv[4]);
exit(1);
}
fnUDPListen(myPort);
// free(nodeDetails);
return 0;
}
int main(int argc, char **argv)
{
int status;
char ip_addr[INET_ADDRSTRLEN];
char *service;
int server_sock = -1;
int exit_flag = 0;
int ftp_sock = 9999;
fd_set temp;
/*Init. Logger*/
#ifndef MY_PC
cse4589_init_log(argv[2]);
#endif
int sock;
if(argc<3)
{
printf("No args\n");
return 1;
}
if(!validate_port(argv[2]))
return 0;
FD_ZERO(&wait_fd);
FD_ZERO(&temp);
FD_SET(0, &wait_fd);
tv.tv_sec = 15;
tv.tv_usec = 0;
if(!strcmp(argv[1], "s"))
{
is_server = true;
}
else if(strcmp(argv[1], "c"))
{
printf("Usage ./sock [s/c]\n");
return 0;
}
set_listening_port(argv[2]);
server_sock = server_start(argv[2]);
if(server_sock <=0)return 0;
sock = server_sock;
add_fd(sock);
int i =2;
while(!exit_flag)
{
temp = wait_fd;
int ret = select(active_sockets, &temp, NULL, NULL, NULL);
if(ret)
{
if(FD_ISSET(STDIN, &temp))
{
exit_flag = parse_shell();
}
else if(FD_ISSET(server_sock, &temp))
{
// server socket is active, check for new connections
if(is_server)
{
int new_socket = server_accept(server_sock);
add_fd(new_socket);
}
else
{
int new_socket = server_accept(server_sock);
//add ftp socket
add_fd(new_socket);
ftp_sock = new_socket;
}
}
else if(FD_ISSET(ftp_sock, &temp))
{
client_receive_file(&ftp_sock);
}
else
{
for(int fd = 3; fd<=active_sockets; fd++)
{
if(FD_ISSET(fd, &temp))
{
if(is_server)
server_receive(fd);
else
client_receive(fd);
}
}
} //End of else
} //end of select handling
} //end loop
clear_fd(sock);
close(sock);
#ifndef MY_PC
fclose(fopen(LOGFILE, "w"));
#endif
return 0;
}
