9df6bf07af
A plugin that is taken over, if the plugin was called before being taken over
and has a registered SESSION_EVENT_CLOSING event,
it will be called again when the SESSION_EVENT_CLOSING event comes.
Otherwise, the plugin will not be called.
44 lines
1.6 KiB
C
44 lines
1.6 KiB
C
#ifndef _PLUGIN_H
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#define _PLUGIN_H
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#ifdef __cpluscplus
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extern "C"
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{
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#endif
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#include "session.h"
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typedef int plugin_init_callback(void);
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typedef void plugin_exit_callback(void);
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/******************************************************************************
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* Public API For Plugin
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******************************************************************************/
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/*
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* The pm_session_dettach_me just sets the flag to disable this plugin and no longer call this event callback.
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* Before calling pm_session_dettach_me, the current plugin must release related resources for the current session.
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*/
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void pm_session_dettach_me(const struct stellar_session *session);
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/*
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* The current plugin(cb2) takes over the current session, the pm_session_take_over setting flag disables other plugins,
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* and the current session does not call other plugins except for the SESSION_EVENT_CLOSING event.
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*
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* +-----+ +-----+ +-----+ +-----+
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* Plugin runtime callback list: | cb1 |-->| cb2 |-->| cb3 |-->| cb4 |
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* +-----+ +-----+ +-----+ +-----+
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* /|\
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* |
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* plugin cb2 run pm_session_take_over
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*
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* A plugin(cb1/cb3/cb4) that is taken over, if the plugin was called before being taken over and has a registered SESSION_EVENT_CLOSING event,
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* it will be called again when the SESSION_EVENT_CLOSING event comes. Otherwise, the plugin will not be called.
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*/
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void pm_session_take_over(const struct stellar_session *session);
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#ifdef __cpluscplus
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}
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#endif
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#endif |