int mule_server(int argc, char **argv)
{
int i;
srand(time(NULL));
if (argc > 2) {
printf("Too many arguments.....Try again\n");
return 1;
}
news = malloc(100* sizeof(char *) );
if(news == NULL) {
perror("Memory full!");
return 1;
}
for(i=0; i< 100; i++) {
news[i] = malloc(SERVER_BUFFER_SIZE * sizeof(char));
}
if (strcmp(argv[0], "mule_server") == 0) {
if (argc < 2) {
printf("You forget the port...Try again\n");
return 1;
}
if(udp_start_server(argv[1]) > 0) {
return 1;
}
time_t start_t, end_t;
double diff_t;
time(&start_t);
while(1) {
time(&end_t);
diff_t = difftime(end_t, start_t);
if(diff_t == 1) {
udp_send("ff02::1", "8810", "Hello...I am server_mule...I have news for you\n");
time(&start_t);
}
}
}
for(int i=0; i< 100; i++) {
free(news[i]);
}
free(news);
return 1;
}
int udp_cmd(int argc, char **argv)
{
if (argc < 2) {
printf("usage: %s [send|server]\n", argv[0]);
return 1;
}
if (strcmp(argv[1], "send") == 0) {
uint32_t num = 1;
uint32_t delay = 1000000;
if (argc < 5) {
printf("usage: %s send <addr> <port> <data> [<num> [<delay in us>]]\n",
argv[0]);
return 1;
}
if (argc > 5) {
num = atoi(argv[5]);
}
if (argc > 6) {
delay = atoi(argv[6]);
}
return udp_send(argv[2], argv[3], argv[4], num, delay);
}
else if (strcmp(argv[1], "server") == 0) {
if (argc < 3) {
printf("usage: %s server [start|stop]\n", argv[0]);
return 1;
}
if (strcmp(argv[2], "start") == 0) {
if (argc < 4) {
printf("usage %s server start <port>\n", argv[0]);
return 1;
}
return udp_start_server(argv[3]);
}
else {
puts("error: invalid command");
return 1;
}
}
else {
puts("error: invalid command");
return 1;
}
}
