#include "git-compat-util.h"

#include "noop.h"

#include "../fetch-negotiator.h"

static void known_common(struct fetch_negotiator *n UNUSED,

       struct commit *c UNUSED)

{

  /* do nothing */

}

static void add_tip(struct fetch_negotiator *n UNUSED,

        struct commit *c UNUSED)

{

  /* do nothing */

}

static const struct object_id *next(struct fetch_negotiator *n UNUSED)

{

  return NULL;

}

static int ack(struct fetch_negotiator *n UNUSED, struct commit *c UNUSED)

{

  /*

   * This negotiator does not emit any commits, so there is no commit to

   * be acknowledged. If there is any ack, there is a bug.

   */

  BUG("ack with noop negotiator, which does not emit any commits");

  return 0;

}

static void release(struct fetch_negotiator *n UNUSED)

{

  /* nothing to release */

}

void noop_negotiator_init(struct fetch_negotiator *negotiator)

{

  negotiator->known_common = known_common;

  negotiator->add_tip = add_tip;

  negotiator->next = next;

  negotiator->ack = ack;

  negotiator->release = release;

  negotiator->data = NULL;

}