mirror of git://git.sysmocom.de/ofono
92 lines
2.6 KiB
C
92 lines
2.6 KiB
C
/*
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*
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* oFono - Open Source Telephony
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*
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* Copyright (C) 2008-2011 Intel Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifndef __OFONO_PLUGIN_H
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#define __OFONO_PLUGIN_H
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#include <ofono/version.h>
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#include <ofono/log.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef OFONO_API_SUBJECT_TO_CHANGE
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#error "Please define OFONO_API_SUBJECT_TO_CHANGE to acknowledge your \
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understanding that oFono hasn't reached a stable API."
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#endif
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#define OFONO_PLUGIN_PRIORITY_LOW -100
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#define OFONO_PLUGIN_PRIORITY_DEFAULT 0
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#define OFONO_PLUGIN_PRIORITY_HIGH 100
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/**
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* SECTION:plugin
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* @title: Plugin premitives
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* @short_description: Functions for declaring plugins
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*/
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struct ofono_plugin_desc {
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const char *name;
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const char *description;
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const char *version;
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int priority;
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int (*init) (void);
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void (*exit) (void);
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void *debug_start;
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void *debug_stop;
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};
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/**
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* OFONO_PLUGIN_DEFINE:
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* @name: plugin name
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* @description: plugin description
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* @version: plugin version string
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* @init: init function called on plugin loading
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* @exit: exit function called on plugin removal
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*
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* Macro for defining a plugin descriptor
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*/
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#ifdef OFONO_PLUGIN_BUILTIN
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#define OFONO_PLUGIN_DEFINE(name, description, version, priority, init, exit) \
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struct ofono_plugin_desc __ofono_builtin_ ## name = { \
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#name, description, version, priority, init, exit \
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};
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#else
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#define OFONO_PLUGIN_DEFINE(name, description, version, priority, init, exit) \
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extern struct ofono_debug_desc __start___debug[] \
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__attribute__ ((weak, visibility("hidden"))); \
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extern struct ofono_debug_desc __stop___debug[] \
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__attribute__ ((weak, visibility("hidden"))); \
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extern struct ofono_plugin_desc ofono_plugin_desc \
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__attribute__ ((visibility("default"))); \
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struct ofono_plugin_desc ofono_plugin_desc = { \
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#name, description, version, priority, init, exit, \
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__start___debug, __stop___debug \
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};
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* __OFONO_PLUGIN_H */
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