Tooltron

#include "event.h"

#include "query.h"

#include <stdlib.h>

struct event_t *head, *tail;

struct event_t *event_alloc() {

  return malloc(sizeof(struct event_t));

}

void event_free(struct event_t *event) {

  free(event);

}

void event_q_push(struct event_t *event) {

  if (tail)

    tail->next = event;

  else

    head = event;

  tail = event;

  event->next = NULL;

}

void event_q_process() {

  struct event_t *old;

  if (head && query_add_event(head) == 0) {

    old = head;

    if (head == tail) {

      head = NULL;

      tail = NULL;

    } else

      head = head->next;

    event_free(old);

  }

}