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265ea792c1
This adds a header to the girepository library, which is then included either directly or indirectly by the other headers so that all the public symbols (and the 2 symbols in gitypelib-internal.h used by the tools) are decorated by a macro, that can later be used to export the symbols and also to be used to display compile-time warnings for usage of deprecated APIs, which is like what is now being done in GLib (and GTK+, Clutter, and so on). This marks the first step that we begin to stop depending on the .symbols/ .def files to export the symbols. https://bugzilla.gnome.org/show_bug.cgi?id=732669
101 lines
2.8 KiB
C
101 lines
2.8 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
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* GObject introspection: Function
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*
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* Copyright (C) 2005 Matthias Clasen
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* Copyright (C) 2008,2009 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GIFUNCTIONINFO_H__
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#define __GIFUNCTIONINFO_H__
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#if !defined (__GIREPOSITORY_H_INSIDE__) && !defined (GI_COMPILATION)
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#error "Only <girepository.h> can be included directly."
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#endif
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#include <gitypes.h>
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G_BEGIN_DECLS
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/**
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* GI_IS_FUNCTION_INFO
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* @info: an info structure
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*
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* Checks if @info is a #GIFunctionInfo.
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*/
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#define GI_IS_FUNCTION_INFO(info) \
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(g_base_info_get_type((GIBaseInfo*)info) == GI_INFO_TYPE_FUNCTION)
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GI_AVAILABLE_IN_ALL
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const gchar * g_function_info_get_symbol (GIFunctionInfo *info);
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GI_AVAILABLE_IN_ALL
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GIFunctionInfoFlags g_function_info_get_flags (GIFunctionInfo *info);
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GI_AVAILABLE_IN_ALL
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GIPropertyInfo * g_function_info_get_property (GIFunctionInfo *info);
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GI_AVAILABLE_IN_ALL
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GIVFuncInfo * g_function_info_get_vfunc (GIFunctionInfo *info);
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/**
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* G_INVOKE_ERROR:
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*
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* TODO
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*/
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#define G_INVOKE_ERROR (g_invoke_error_quark ())
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GI_AVAILABLE_IN_ALL
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GQuark g_invoke_error_quark (void);
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/**
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* GInvokeError:
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* @G_INVOKE_ERROR_FAILED: invokation failed, unknown error.
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* @G_INVOKE_ERROR_SYMBOL_NOT_FOUND: symbol couldn't be found in any of the
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* libraries associated with the typelib of the function.
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* @G_INVOKE_ERROR_ARGUMENT_MISMATCH: the arguments provided didn't match
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* the expected arguments for the functions type signature.
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*
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* An error occuring while invoking a function via
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* g_function_info_invoke().
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*/
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typedef enum
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{
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G_INVOKE_ERROR_FAILED,
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G_INVOKE_ERROR_SYMBOL_NOT_FOUND,
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G_INVOKE_ERROR_ARGUMENT_MISMATCH
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} GInvokeError;
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GI_AVAILABLE_IN_ALL
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gboolean g_function_info_invoke (GIFunctionInfo *info,
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const GIArgument *in_args,
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int n_in_args,
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const GIArgument *out_args,
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int n_out_args,
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GIArgument *return_value,
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GError **error);
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G_END_DECLS
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#endif /* __GIFUNCTIONINFO_H__ */
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