static void test_queue_remove_one(void)
{
queue_node_t *root = &(q[0]), *elem1 = &(q[1]), *elem2 = &(q[2]);
queue_node_t *elem3 = &(q[3]);
queue_add_head(root, elem1);
queue_add_head(root, elem2);
queue_add_head(root, elem3);
queue_remove(root, elem2);
TEST_ASSERT(root->next == elem3);
TEST_ASSERT(root->next->next == elem1);
TEST_ASSERT_NULL(root->next->next->next);
}
static void test_queue_add_head_two(void)
{
queue_node_t *root = &(q[0]), *elem1 = &(q[1]), *elem2 = &(q[2]);
elem1->data = 25303;
elem2->data = 64960;
queue_add_head(root, elem1);
queue_add_head(root, elem2);
TEST_ASSERT(root->next == elem2);
TEST_ASSERT_EQUAL_INT(64960, root->next->data);
TEST_ASSERT(root->next->next == elem1);
TEST_ASSERT_EQUAL_INT(25303, root->next->next->data);
TEST_ASSERT_NULL(root->next->next->next);
}
void runserver(int numthreads, unsigned short serverport) {
///////////////////////////////////////////////////////////////
int i=0;
for(;i<numthreads;i++){
pthread_t thread;
pthread_create(&thread,NULL, &worker_start, NULL);
}
printf("made %d threads\n", numthreads);
//////////////////////////////////////////////////////////////
int main_socket = prepare_server_socket(serverport);
if (main_socket < 0) {
exit(-1);
}
signal(SIGINT, signal_handler);
struct sockaddr_in client_address;
socklen_t addr_len;
fprintf(stderr, "Server listening on port %d. Going into request loop.\n", serverport);
while (still_running) {
struct pollfd pfd = {main_socket, POLLIN};
int prv = poll(&pfd, 1, 10000);
if (prv == 0) {
continue;
} else if (prv < 0) {
PRINT_ERROR("poll");
still_running = FALSE;
continue;
}
addr_len = sizeof(client_address);
memset(&client_address, 0, addr_len);
int new_sock = accept(main_socket, (struct sockaddr *)&client_address, &addr_len);
if (new_sock > 0) {
time_t now = time(NULL);
char* ip = inet_ntoa(client_address.sin_addr);
int port = ntohs(client_address.sin_port);
fprintf(stderr, "Got connection from %s:%d at %s\n", ip, port, ctime(&now));
/////////////////////////////////////////////////////////////////////
queue_add_head(new_sock, ip, port);
printf("added to queue\n");
pthread_cond_signal(&cond);
/////////////////////////////////////////////////////////////////////
}
}
pthread_cond_broadcast(&cond);
fprintf(stderr, "Server shutting down.\n");
close(main_socket);
}
static void test_queue_add_head_one(void)
{
queue_node_t *root = &(q[0]), *elem = &(q[1]);
elem->data = 44011;
queue_add_head(root, elem);
TEST_ASSERT(root->next == elem);
TEST_ASSERT_EQUAL_INT(44011, root->next->data);
TEST_ASSERT_NULL(root->next->next);
}
static void test_queue_remove_head_one(void)
{
queue_node_t *root = &(q[0]), *elem = &(q[1]), *res;
elem->data = 62801;
queue_add_head(root, elem);
res = queue_remove_head(root);
TEST_ASSERT(res == elem);
TEST_ASSERT_EQUAL_INT(62801, res->data);
res = queue_remove_head(root);
TEST_ASSERT_NULL(res);
}