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67 lines
2.0 KiB
C
67 lines
2.0 KiB
C
/* Copyright (C) 2019 Philipp "ph3-der-loewe" Schafft <lion@lion.leolix.org>
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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 Library 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef _LIBIGLOO__INTERFACE_H_
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#define _LIBIGLOO__INTERFACE_H_
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/**
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* @file
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* Put a good description of this file here
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Put stuff here */
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#include "ro.h"
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/* Basic arguments that should be passed to all interface functions */
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#define igloo_INTERFACE_BASIC_ARGS igloo_ro_t self, igloo_ro_t *backend_object, void **backend_userdata
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/* Basic free callback.
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* If this does not set *backend_object to igloo_RO_NULL
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* backend_object will be freed by calling igloo_ro_unref().
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* If this does not set *backend_userdata to NULL
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*
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*/
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typedef int (*igloo_interface_free_t)(igloo_INTERFACE_BASIC_ARGS);
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#define igloo_INTERFACE_DESCRIPTION_BASE__VERSION 1
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typedef struct {
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size_t base_length;
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int base_version;
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size_t description_length;
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igloo_interface_free_t free;
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} igloo_interface_base_ifdesc_t;
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#define igloo_INTERFACE_DESCRIPTION_BASE(type, ...) \
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.__base = { \
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.base_length = sizeof(igloo_interface_base_ifdesc_t), \
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.base_version = igloo_INTERFACE_DESCRIPTION_BASE__VERSION, \
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.description_length = sizeof(type) \
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, ## __VA_ARGS__ \
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}
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#ifdef __cplusplus
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}
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#endif
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#endif /* ! _LIBIGLOO__INTERFACE_H_ */
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