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/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
* GObject introspection: Function
*
* Copyright (C) 2005 Matthias Clasen
* Copyright (C) 2008,2009 Red Hat, Inc.
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#pragma once
#if !defined (__GIREPOSITORY_H_INSIDE__) && !defined (GI_COMPILATION)
#error "Only <girepository.h> can be included directly."
#endif
#include <girepository/gitypes.h>
G_BEGIN_DECLS
#define GI_TYPE_FUNCTION_INFO (gi_function_info_get_type ())
/**
* GI_FUNCTION_INFO:
* @info: Info object which is subject to casting.
*
* Casts a [type@GIRepository.FunctionInfo] or derived pointer into a
* `(GIFunctionInfo*)` pointer.
*
* Depending on the current debugging level, this function may invoke
* certain runtime checks to identify invalid casts.
*
* Since: 2.80
*/
#define GI_FUNCTION_INFO(info) (G_TYPE_CHECK_INSTANCE_CAST ((info), GI_TYPE_FUNCTION_INFO, GIFunctionInfo))
/**
* GI_IS_FUNCTION_INFO:
* @info: an info structure
*
* Checks if @info is a [class@GIRepository.FunctionInfo] (or a derived type).
*
* Since: 2.80
*/
#define GI_IS_FUNCTION_INFO(info) (G_TYPE_CHECK_INSTANCE_TYPE ((info), GI_TYPE_FUNCTION_INFO))
GI_AVAILABLE_IN_ALL
const char * gi_function_info_get_symbol (GIFunctionInfo *info);
GI_AVAILABLE_IN_ALL
GIFunctionInfoFlags gi_function_info_get_flags (GIFunctionInfo *info);
GI_AVAILABLE_IN_ALL
GIPropertyInfo * gi_function_info_get_property (GIFunctionInfo *info);
GI_AVAILABLE_IN_ALL
GIVFuncInfo * gi_function_info_get_vfunc (GIFunctionInfo *info);
/**
* GI_INVOKE_ERROR:
*
* Type quark function for [enum@GIRepository.InvokeError].
*
* Since: 2.80
*/
#define GI_INVOKE_ERROR (gi_invoke_error_quark ())
GI_AVAILABLE_IN_ALL
GQuark gi_invoke_error_quark (void);
/**
* GIInvokeError:
* @GI_INVOKE_ERROR_FAILED: invocation failed, unknown error.
* @GI_INVOKE_ERROR_SYMBOL_NOT_FOUND: symbol couldn’t be found in any of the
* libraries associated with the typelib of the function.
* @GI_INVOKE_ERROR_ARGUMENT_MISMATCH: the arguments provided didn’t match
* the expected arguments for the function’s type signature.
*
* An error occurring while invoking a function via
* [method@GIRepository.FunctionInfo.invoke].
*
* Since: 2.80
*/
typedef enum
{
GI_INVOKE_ERROR_FAILED,
GI_INVOKE_ERROR_SYMBOL_NOT_FOUND,
GI_INVOKE_ERROR_ARGUMENT_MISMATCH
} GIInvokeError;
GI_AVAILABLE_IN_ALL
gboolean gi_function_info_invoke (GIFunctionInfo *info,
const GIArgument *in_args,
size_t n_in_args,
GIArgument *out_args,
size_t n_out_args,
GIArgument *return_value,
GError **error);
G_END_DECLS
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