int main (int argc, char *argv[]){
if (argc != 2){
printf("put pid #\n");
exit(1);
}
char input[100];
int temp;
while(1){
memset(input, 0, 100);
if (argv[2] == "1"){
unicast_receive(2, input);
continue;
}
fgets(input, 100,stdin);
input[strcspn(input, "\n")] = 0;
if (strncmp(input, "exit", 4) == 0)
break;
else if (strncmp(input, "send", 4) == 0){
unicast_send(atoi(&input[5]), &input[7]);
}
else
printf("invalid command\n");
}
return 0;
}
//receive thread
//receive messages sent to owner or replicas and do operation
void * do_messages(){
while(1){
int sender, timestamp;
unsigned int random_num;
char * command = (char *)malloc(MAX_BUF_LEN * sizeof(char));
int rec_bytes = unicast_receive(command, &sender, ×tamp, 0);
if(rec_bytes > 0){
random_num = rand();
arg_struct args;
args.command = command;
args.sender = sender;
args.timestamp = timestamp;
args.random = &random_num;
pthread_t thread;
pthread_create(&thread, NULL, &execute_command, (void *)&args);
}
}
return 0;
}
