glib/gio/kqueue/kqueue-sub.c

/*******************************************************************************
  Copyright (c) 2011, 2012 Dmitry Matveev <me@dmitrymatveev.co.uk>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files (the "Software"), to deal
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  The above copyright notice and this permission notice shall be included in
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  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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  THE SOFTWARE.
*******************************************************************************/

#include <glib.h>

#include "kqueue-sub.h"

static gboolean ks_debug_enabled = FALSE;
#define KS_W if (ks_debug_enabled) g_warning

/**
 * _kh_sub_new:
 * @filename: a file path to monitor (will be copied)
 * @pair_moves: pair moves flag. Refer to #GFileMonitorFlags documentation.
 * @user_data: user-supplied poiner.
 *
 * Creates a new subscription object.
 *
 * Returns: a pointer to a created subscription object.
 **/
kqueue_sub*
_kh_sub_new (const gchar    *filename,
             gboolean        pair_moves,
             gpointer        user_data)
{
  kqueue_sub *sub = g_slice_new (kqueue_sub);
  g_assert (sub != NULL);
  
  sub->filename = g_strdup (filename);
  sub->pair_moves = pair_moves;
  sub->user_data = user_data;
  sub->fd = -1;
  sub->deps = NULL;
  /* I think that having such flag in the subscription is not good */
  sub->is_dir = 0;

  KS_W ("new subscription for %s being setup\n", sub->filename);
  
  return sub;
}


/**
 * _kh_sub_free:
 * @sub: a #kqueue_sub
 *
 * Frees a subscription object and all its associated memory.
 **/
void
_kh_sub_free (kqueue_sub *sub)
{
  if (sub->deps)
    {
      dl_free (sub->deps);
      sub->deps = NULL;
    }

  g_free (sub->filename);
  g_slice_free (kqueue_sub, sub);
}