/* -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is ubufox.
 *
 * The Initial Developer of the Original Code is
 * Canonical Ltd.
 * Portions created by the Initial Developer are Copyright (C) 2011
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Chris Coulson <chris.coulson@canonical.com>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

const { utils: Cu } = Components;

var EXPORTED_SYMBOLS = [ "glib" ];

const GLIB_LIBNAME = "glib-2.0";
const GLIB_ABIS = [ 0 ];

Cu.import("resource://gre/modules/ctypes.jsm");
Cu.import("resource://ubufox/modules/utils.jsm");

function getString(aWrappee) {
  let res = aWrappee.apply(null, Array.prototype.slice.call(arguments, 1));
  return res.isNull() ? null : res.readString();
}

function glib_defines(lib) {
  // Enums

  // Types
  CTypesUtils.defineSimple(this, "gpointer", ctypes.voidptr_t);
  CTypesUtils.defineSimple(this, "gchar", ctypes.char);
  CTypesUtils.defineSimple(this, "gint", ctypes.int);
  CTypesUtils.defineSimple(this, "gint32", ctypes.int32_t);
  CTypesUtils.defineSimple(this, "guint32", ctypes.uint32_t);
  CTypesUtils.defineSimple(this, "gulong", ctypes.unsigned_long);
  CTypesUtils.defineSimple(this, "GQuark", this.guint32);
  CTypesUtils.defineSimple(this, "GError",
                           ctypes.StructType("GError",
                                             [{'domain': this.GQuark},
                                              {'code': this.gint},
                                              {'message': this.gchar.ptr}]));

  // Functions
  lib.lazy_bind("g_free", ctypes.void_t, [this.gpointer]);
}

var glib = new CTypesUtils.newLibrary(GLIB_LIBNAME, GLIB_ABIS, glib_defines);
