/**
* @brief Called with mpd's init_settings method.
*/
void scrob_init(void)
{
last_artist[0] = '\0';
last_title[0] = '\0';
last_etime = 0;
last_ttime = 0;
scrob_shaked = 0;
scrob_sessionid[0] = '\0';
scrob_host = get_char_key("mpd", "scrob_host", NULL);
scrob_port = get_int_key("mpd", "scrob_port", 80);
scrob_enabled = get_bool_key("mpd", "scrob_enabled", 0);
scrob_user = get_char_key("mpd", "scrob_user", NULL);
scrob_pass = get_char_key("mpd", "scrob_pass", NULL);
if (scrob_host == NULL)
scrob_enabled = 0;
if (scrob_enabled) {
if ((hptr = gethostbyname(scrob_host)) == NULL) {
fprintf(stderr,
"mpdscrob: Could not gethostbyname(%s)\n",
scrob_host);
scrob_enabled = 0;
return;
}
memcpy(&server.sin_addr, hptr->h_addr_list[0], hptr->h_length);
server.sin_family = AF_INET;
server.sin_port = htons((short) scrob_port);
}
}
void print_telephone_words_(char* prefix, int prefix_size, int remaining[], int remain_size)
{
if (remain_size == 0)
{
printf("%s\n", prefix);
return;
}
int* remaining_new = (int*)malloc(sizeof(int)*remain_size-1);
int i;
for(i=0; i<remain_size-1;i++)
remaining_new[i] = remaining[i+1];
// can declare this outside of the loop since new_prefix wont get overwritten
// until next loop iteration at which point the recursive call has completed
// and the word has been printed. would not work if words were returned in
// base case unless prefix was copied into new str
char* new_prefix = (char*)malloc(sizeof(char)*prefix_size+2);
for(i=0; i<LETTERS_PER_KEY; i++)
{
char letter = get_char_key(remaining[0], i);
sprintf(new_prefix, "%s%c", prefix, letter); // terminates with NULL
print_telephone_words_(new_prefix, prefix_size+1, remaining_new, remain_size-1);
}
free(remaining_new);
free(new_prefix);
}
/**
* @brief Start listening on the configured host and port.
*/
static int donky_listen(void)
{
const char *host = get_char_key("daemon", "host", "0.0.0.0");
int port = get_int_key("daemon", "port", 7000);
donky_sock = create_tcp_listener(host, port);
return donky_sock;
}
