void close_and_free_query(EV_P_ struct query_ctx *ctx)
{
if (ctx != NULL) {
if (ctx->query != NULL) {
resolv_cancel(ctx->query);
ctx->query = NULL;
}
if (ctx->buf != NULL) {
free(ctx->buf);
}
free(ctx);
}
}
static void close_and_free_server(EV_P_ struct server *server)
{
if (server != NULL) {
if (server->query != NULL) {
resolv_cancel(server->query);
server->query = NULL;
}
ev_io_stop(EV_A_ & server->send_ctx->io);
ev_io_stop(EV_A_ & server->recv_ctx->io);
ev_timer_stop(EV_A_ & server->recv_ctx->watcher);
close(server->fd);
free_server(server);
if (verbose) {
server_conn--;
LOGI("current server connection: %d", server_conn);
}
}
}
