int main(int argc, char *argv[])
{
struct ev_loop *loop;
struct p2p_client p2pc;
if (argc < 3) {
fprintf(stderr, "usage: %s <host> <port>\n", argv[0]);
return 1;
}
loop = ev_default_loop(0);
if (loop == NULL)
return 1;
if (p2p_client_init(loop, &p2pc, argv[1], argv[2]) == -1)
return 1;
ev_run(loop, 0);
return 0;
}
/***********************************************
Method:
main
Description:
Entry point to client app. Expects a server
ip address and a server port to connect to
***********************************************/
int main
(
int argc,
char * argv[]
)
{
unsigned short server_port;
unsigned short tcp_port;
char * server_ip;
char * name;
/*----------------------------------------
Verify input parameters
----------------------------------------*/
if ( argc != ARG_COUNT )
{
print_usage();
}
/*----------------------------------------
Extract server IP and Port from args
----------------------------------------*/
server_ip = argv[ARG_SERV_IP];
server_port = atoi(argv[ARG_SERV_PORT]);
name = argv[ARG_NAME];
tcp_port = atoi(argv[ARG_TCP]);
if( tcp_port <= P2P_PORT_LOW || tcp_port > P2P_PORT_HIGH )
{
printf("Invalid tcp port numbers.\n");
print_usage();
}
if( server_port != P2P_DIR_SERVER_PORT )
{
printf("Invalid server port number.\n");
print_usage();
}
if( strlen(name) > UDP_RDT_MAX_HOST_NAME_LEN )
p2p_client_abort("P2P_CLIENT: Bad Host Name Length");
else if( strlen(server_ip) > UDP_RDT_MAX_IPv4_ADDR_LEN )
p2p_client_abort("P2P_CLIENT: Bad IPv4 Address");
/*----------------------------------------
For random numbers
----------------------------------------*/
srand(time(NULL));
/*----------------------------------------
Init the client application
----------------------------------------*/
p2p_client_init( server_port, server_ip, name, tcp_port );
/*----------------------------------------
Run the client application.
Note:
Execution does not return
----------------------------------------*/
p2p_client_app();
}
