/* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; -*- */
/*
 * Copyright (c) 2010  litl, LLC
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 */

#ifndef GI_FOREIGN_H_
#define GI_FOREIGN_H_

#include <config.h>

#include <girepository.h>

#include <js/RootingAPI.h>
#include <js/TypeDecls.h>
#include <js/Value.h>

#include "gi/arg.h"
#include "gjs/macros.h"

typedef bool (*GjsArgOverrideToGArgumentFunc) (JSContext      *context,
                                               JS::Value       value,
                                               const char     *arg_name,
                                               GjsArgumentType argument_type,
                                               GITransfer      transfer,
                                               bool            may_be_null,
                                               GArgument      *arg);

typedef bool (*GjsArgOverrideFromGArgumentFunc) (JSContext             *context,
                                                 JS::MutableHandleValue value_p,
                                                 GIArgument            *arg);

typedef bool (*GjsArgOverrideReleaseGArgumentFunc) (JSContext *context,
                                                    GITransfer transfer,
                                                    GArgument *arg);

typedef struct {
    GjsArgOverrideToGArgumentFunc to_func;
    GjsArgOverrideFromGArgumentFunc from_func;
    GjsArgOverrideReleaseGArgumentFunc release_func;
} GjsForeignInfo;

void gjs_struct_foreign_register(const char* gi_namespace,
                                 const char* type_name, GjsForeignInfo* info);

GJS_JSAPI_RETURN_CONVENTION
bool  gjs_struct_foreign_convert_to_g_argument   (JSContext      *context,
                                                  JS::Value       value,
                                                  GIBaseInfo     *interface_info,
                                                  const char     *arg_name,
                                                  GjsArgumentType argument_type,
                                                  GITransfer      transfer,
                                                  bool            may_be_null,
                                                  GArgument      *arg);
GJS_JSAPI_RETURN_CONVENTION
bool gjs_struct_foreign_convert_from_g_argument(JSContext             *context,
                                                JS::MutableHandleValue value_p,
                                                GIBaseInfo            *interface_info,
                                                GIArgument            *arg);

GJS_JSAPI_RETURN_CONVENTION
bool  gjs_struct_foreign_release_g_argument      (JSContext      *context,
                                                  GITransfer      transfer,
                                                  GIBaseInfo     *interface_info,
                                                  GArgument      *arg);

#endif  // GI_FOREIGN_H_
