void downloader_init() {
logging_log("Donwloader", LOGGING_LEVEL_INFO, "downloader_init()");
configuration = configuration_get();
downloader_requests_queue = queue_construct();
downloader_files_free_queue = queue_construct();
downloader_requests_cond = (pthread_cond_t*)malloc(sizeof(pthread_cond_t));
pthread_cond_init(downloader_requests_cond, NULL);
downloader_files
= al_dictionary_construct((char(*)(const void *, const void *))&string_compare);
downloader_files_size = 0;
downloader_files_mutex = (pthread_mutex_t*)malloc(sizeof(pthread_mutex_t));
pthread_mutex_init(downloader_files_mutex, NULL);
thread_counter_mutex = (pthread_mutex_t*)malloc(sizeof(pthread_mutex_t));
pthread_mutex_init(thread_counter_mutex, NULL);
thread_terminating = (pthread_cond_t*)malloc(sizeof(pthread_cond_t));
pthread_cond_init(thread_terminating, NULL);
for(uint8_t i = 0; i < configuration->downloader_threads_number; ++i) {
pthread_t worker_thread;
pthread_create(&worker_thread, NULL, (void *(*)(void *))&downloader_do_work, (void*)NULL);
}
}
// Compute lcp for given Wavelet tree with data
void compute_lcp(Wtree* wtree, int* dst, int len) {
int i, begin, end, l;
Queue* queue = queue_construct();
List* list = list_construct();
Element* element;
dst[1] = -1;
dst[len + 1] = -1;
for (i = 2; i <= len; i++) {
dst[i] = -2;
}
queue_push(queue, 1, len, 0);
while(!queue_empty(queue)) {
queue_pop(queue, &begin, &end, &l);
list = wtree_get_intervals(wtree, begin, end);
for (element = list->head; element; element=element->next) {
if (dst[element->end + 1] == -2) {
queue_push(queue, element->begin, element->end, l + 1);
dst[element->end + 1] = l;
}
}
list_destroy(list);
}
}
/**
* @brief This function initialises the flooding component.
*
* \latexonly \\ \\ \endlatexonly
* \em Detailed \em description \n
* This function initialises the flooding component. It also connects to the GNUnet core.
*/
void gnunet_search_flooding_init() {
gnunet_search_flooding_message_queue = queue_construct();
gnunet_search_flooding_routing_table = (struct gnunet_search_flooding_routing_entry *) GNUNET_malloc(
sizeof(struct gnunet_search_flooding_routing_entry) * GNUNET_SEARCH_FLOODING_ROUTING_TABLE_SIZE);
gnunet_search_flooding_routing_table_length = 0;
gnunet_search_flooding_routing_table_index = 0;
_gnunet_search_flooding_message_notification_handler = NULL;
static struct GNUNET_CORE_MessageHandler core_handlers[] = { { &gnunet_search_flooding_core_inbound_notify,
GNUNET_MESSAGE_TYPE_SEARCH_FLOODING, 0 }, { NULL, 0, 0 } };
gnunet_search_flooding_core_handle = GNUNET_CORE_connect(gnunet_search_globals_cfg, 42, NULL, NULL, NULL, NULL,
NULL/*&gnunet_search_flooding_core_inbound_notify*/, 0, NULL, 0, core_handlers);
gnunet_search_flooding_handlers_set(&gnunet_search_flooding_message_notification_handler);
}