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/*
*
* Connection Manager
*
* Copyright (C) 2007-2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __CONNMAN_PLUGIN_H
#define __CONNMAN_PLUGIN_H
#include <connman/version.h>
#include <connman/log.h>
#ifdef __cplusplus
extern "C" {
#endif
#ifndef CONNMAN_API_SUBJECT_TO_CHANGE
#error "Please define CONNMAN_API_SUBJECT_TO_CHANGE to acknowledge your \
understanding that ConnMan hasn't reached a stable API."
#endif
#define CONNMAN_PLUGIN_PRIORITY_LOW -100
#define CONNMAN_PLUGIN_PRIORITY_DEFAULT 0
#define CONNMAN_PLUGIN_PRIORITY_HIGH 100
/**
* SECTION:plugin
* @title: Plugin premitives
* @short_description: Functions for declaring plugins
*/
struct connman_plugin_desc {
const char *name;
const char *description;
const char *version;
int priority;
int (*init) (void);
void (*exit) (void);
void *debug_start;
void *debug_stop;
};
/**
* CONNMAN_PLUGIN_DEFINE:
* @name: plugin name
* @description: plugin description
* @version: plugin version string
* @init: init function called on plugin loading
* @exit: exit function called on plugin removal
*
* Macro for defining a plugin descriptor
*
* |[
* #include <connman/plugin.h>
*
* static int example_init(void)
* {
* return 0;
* }
*
* static void example_exit(void)
* {
* }
*
* CONNMAN_PLUGIN_DEFINE(example, "Example plugin", CONNMAN_VERSION,
* example_init, example_exit)
* ]|
*/
#ifdef CONNMAN_PLUGIN_BUILTIN
#define CONNMAN_PLUGIN_DEFINE(name, description, version, priority, init, exit) \
struct connman_plugin_desc __connman_builtin_ ## name = { \
#name, description, version, priority, init, exit \
};
#else
#define CONNMAN_PLUGIN_DEFINE(name, description, version, priority, init, exit) \
extern struct connman_debug_desc __start___debug[] \
__attribute__ ((weak, visibility("hidden"))); \
extern struct connman_debug_desc __stop___debug[] \
__attribute__ ((weak, visibility("hidden"))); \
extern struct connman_plugin_desc connman_plugin_desc \
__attribute__ ((visibility("default"))); \
struct connman_plugin_desc connman_plugin_desc = { \
#name, description, version, priority, init, exit, \
__start___debug, __stop___debug \
};
#endif
#ifdef __cplusplus
}
#endif
#endif /* __CONNMAN_PLUGIN_H */
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