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Directory change: Moved example to example/main to make room for other examples

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Olof hagsand 2019-03-28 17:58:47 +01:00
parent 60cb87f998
commit a269e26c0d
19 changed files with 525 additions and 439 deletions
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example/main/example_backend_nacm.c Normal file
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/*
*
***** BEGIN LICENSE BLOCK *****
Copyright (C) 2009-2019 Olof Hagsand and Benny Holmgren
This file is part of CLIXON.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
Alternatively, the contents of this file may be used under the terms of
the GNU General Public License Version 3 or later (the "GPL"),
in which case the provisions of the GPL are applicable instead
of those above. If you wish to allow use of your version of this file only
under the terms of the GPL, and not to allow others to
use your version of this file under the terms of Apache License version 2, indicate
your decision by deleting the provisions above and replace them with the
notice and other provisions required by the GPL. If you do not delete
the provisions above, a recipient may use your version of this file under
the terms of any one of the Apache License version 2 or the GPL.
***** END LICENSE BLOCK *****
*
* IETF yang routing example
* Secondary backend for testing more than one backend plugin
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <signal.h>
#include <unistd.h>
#include <sys/time.h>
#include <sys/syslog.h>
/* clicon */
#include <cligen/cligen.h>
/* Clicon library functions. */
#include <clixon/clixon.h>
/* These include signatures for plugin and transaction callbacks. */
#include <clixon/clixon_backend.h>
/*! Called to get NACM state data
* @param[in] h Clicon handle
* @param[in] xpath String with XPATH syntax. or NULL for all
* @param[in] xtop XML tree, <config/> on entry.
* @retval 0 OK
* @retval -1 Error
* @see xmldb_get
* @note this example code returns a static statedata used in testing.
* Real code would poll state
*/
int
nacm_statedata(clicon_handle h,
char *xpath,
cxobj *xstate)
{
int retval = -1;
cxobj **xvec = NULL;
/* Example of (static) statedata, real code would poll state */
if (xml_parse_string("<nacm xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-acm\">"
"<denied-data-writes>0</denied-data-writes>"
"<denied-operations>0</denied-operations>"
"<denied-notifications>0</denied-notifications>"
"</nacm>", NULL, &xstate) < 0)
goto done;
retval = 0;
done:
if (xvec)
free(xvec);
return retval;
}
int
plugin_start(clicon_handle h)
{
return 0;
}
clixon_plugin_api *clixon_plugin_init(clicon_handle h);
static clixon_plugin_api api = {
"nacm", /* name */ /*--- Common fields. ---*/
clixon_plugin_init, /* init */
plugin_start, /* start */
NULL, /* exit */
.ca_reset=NULL, /* reset */
.ca_statedata=nacm_statedata, /* statedata */
};
/*! Backend plugin initialization
* @param[in] h Clixon handle
* @retval NULL Error with clicon_err set
* @retval api Pointer to API struct
*/
clixon_plugin_api *
clixon_plugin_init(clicon_handle h)
{
char *nacm_mode;
clicon_debug(1, "%s backend nacm", __FUNCTION__);
nacm_mode = clicon_option_str(h, "CLICON_NACM_MODE");
if (nacm_mode==NULL || strcmp(nacm_mode, "disabled") == 0){
clicon_log(LOG_DEBUG, "%s CLICON_NACM_MODE not enabled: example nacm module disabled", __FUNCTION__);
return NULL;
}
return &api;
}