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Olof hagsand 2016-02-22 22:17:30 +01:00
parent edc5e091bb
commit d6e393ea58
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apps/backend/backend_plugin.h Normal file
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/*
*
Copyright (C) 2009-2016 Olof Hagsand and Benny Holmgren
This file is part of CLICON.
CLICON is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
CLICON 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 CLICON; see the file COPYING. If not, see
<http://www.gnu.org/licenses/>.
*/
#ifndef _BACKEND_PLUGIN_H_
#define _BACKEND_PLUGIN_H_
/*
* Types
*/
/*! Transaction data
* Clicon internal, presented as void* to app's callback in the 'transaction_data'
* type in clicon_backend_api.h
* XXX: move to .c file?
*/
typedef struct {
uint64_t td_id; /* Transaction id */
void *td_arg; /* Callback argument */
cxobj *td_src; /* Source database xml tree */
cxobj *td_target; /* Target database xml tree */
cxobj **td_dvec; /* Delete xml vector */
size_t td_dlen; /* Delete xml vector length */
cxobj **td_avec; /* Add xml vector */
size_t td_alen; /* Add xml vector length */
cxobj **td_scvec; /* Source changed xml vector */
cxobj **td_tcvec; /* Target changed xml vector */
size_t td_clen; /* Changed xml vector length */
} transaction_data_t;
/*
* Prototypes
*/
int config_plugin_init(clicon_handle h);
int plugin_initiate(clicon_handle h);
int plugin_finish(clicon_handle h);
int plugin_reset_state(clicon_handle h, char *dbname);
int plugin_start_hooks(clicon_handle h, int argc, char **argv);
int plugin_downcall(clicon_handle h, struct clicon_msg_call_req *req,
uint16_t *retlen, void **retarg);
transaction_data_t * transaction_new(void);
int transaction_free(transaction_data_t *);
int plugin_transaction_begin(clicon_handle h, transaction_data_t *td);
int plugin_transaction_validate(clicon_handle h, transaction_data_t *td);
int plugin_transaction_complete(clicon_handle h, transaction_data_t *td);
int plugin_transaction_commit(clicon_handle h, transaction_data_t *td);
int plugin_transaction_end(clicon_handle h, transaction_data_t *td);
int plugin_transaction_abort(clicon_handle h, transaction_data_t *td);
#endif /* _BACKEND_PLUGIN_H_ */