92 lines
2.7 KiB
C
92 lines
2.7 KiB
C
/*
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*
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Copyright (C) 2009-2016 Olof Hagsand and Benny Holmgren
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This file is part of CLICON.
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CLICON is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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CLICON 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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You should have received a copy of the GNU General Public License
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along with CLICON; see the file LICENSE. If not, see
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<http://www.gnu.org/licenses/>.
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*
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* The exported interface to plugins. External apps (eg backend plugins) should
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* only include this file.
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* Internal code should not include this file
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*/
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#ifndef _CLICON_BACKEND_H_
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#define _CLICON_BACKEND_H_
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/*
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* Use this constant to disable some prototypes that should not be visible outside the lib.
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* This is an alternative to use separate internal include files.
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*/
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/* Common code (API and Backend daemon) */
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#include <clicon/clicon_backend_handle.h>
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#include <clicon/clicon_backend_transaction.h>
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/*! Clicon Backend plugin callbacks: use these in your backend plugin code
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*/
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/*! Called when plugin loaded. Only mandadory callback. All others optional
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* @see plginit_t
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*/
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int plugin_init(clicon_handle h);
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/* Called when backend started with cmd-line arguments from daemon call.
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* @see plgstart_t
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*/
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int plugin_start(clicon_handle h, int argc, char **argv);
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/* Called just before plugin unloaded.
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* @see plgexit_t
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*/
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int plugin_exit(clicon_handle h);
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/*! Reset system state to original state. Eg at reboot before running thru config.
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* @see plgreset_t
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*/
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int plugin_reset(clicon_handle h, char *dbname);
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/*! Called before a commit/validate sequence begins. Eg setup state before commit
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* @see trans_cb_t
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*/
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int transaction_begin(clicon_handle h, transaction_data td);
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/*! Validate.
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* @see trans_cb_t
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*/
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int transaction_validate(clicon_handle h, transaction_data td);
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/* Called after a validation completed succesfully (but before commit).
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* @see trans_cb_t
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*/
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int transaction_complete(clicon_handle h, transaction_data td);
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/* Commit.
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* @see trans_cb_t
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*/
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int transaction_commit(clicon_handle h, transaction_data td);
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/* Called after a commit sequence completed succesfully.
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* @see trans_cb_t
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*/
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int transaction_end(clicon_handle h, transaction_data td);
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/* Called if commit or validate sequence fails. After eventual rollback.
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* @see trans_cb_t
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*/
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int transaction_abort(clicon_handle h, transaction_data td);
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#endif /* _CLICON_BACKEND_H_ */
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