203 lines
5 KiB
C
203 lines
5 KiB
C
/*
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*
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***** BEGIN LICENSE BLOCK *****
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Copyright (C) 2009-2018 Olof Hagsand and Benny Holmgren
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This file is part of CLIXON.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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Alternatively, the contents of this file may be used under the terms of
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the GNU General Public License Version 3 or later (the "GPL"),
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in which case the provisions of the GPL are applicable instead
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of those above. If you wish to allow use of your version of this file only
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under the terms of the GPL, and not to allow others to
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use your version of this file under the terms of Apache License version 2,
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indicate your decision by deleting the provisions above and replace them with
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the notice and other provisions required by the GPL. If you do not delete
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the provisions above, a recipient may use your version of this file under
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the terms of any one of the Apache License version 2 or the GPL.
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***** END LICENSE BLOCK *****
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include "clixon_config.h" /* generated by config & autoconf */
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#endif
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <stdarg.h>
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#include <syslog.h>
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#include <errno.h>
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#include <assert.h>
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#include <dlfcn.h>
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#include <dirent.h>
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#include <grp.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/param.h>
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#include <netinet/in.h>
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/* cligen */
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#include <cligen/cligen.h>
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/* clicon */
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#include <clixon/clixon.h>
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#include "clixon_cli_api.h"
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#include "cli_plugin.h"
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#include "cli_handle.h"
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#define CLICON_MAGIC 0x99aafabe
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#define handle(h) (assert(clicon_handle_check(h)==0),(struct cli_handle *)(h))
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#define cligen(h) (handle(h)->cl_cligen)
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/*! CLI specific handle added to header CLICON handle
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* This file should only contain access functions for the _specific_
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* entries in the struct below.
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* @note The top part must be equivalent to struct clicon_handle in clixon_handle.c
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* @see struct clicon_handle, struct backend_handle
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*/
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struct cli_handle {
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int cl_magic; /* magic (HDR)*/
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clicon_hash_t *cl_copt; /* clicon option list (HDR) */
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clicon_hash_t *cl_data; /* internal clicon data (HDR) */
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/* ------ end of common handle ------ */
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cligen_handle cl_cligen; /* cligen handle */
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cli_syntax_t *cl_stx; /* syntax structure */
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};
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/*! Return a clicon handle for other CLICON API calls
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*/
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clicon_handle
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cli_handle_init(void)
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{
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struct cli_handle *cl;
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cligen_handle clih = NULL;
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clicon_handle h = NULL;
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if ((cl = (struct cli_handle *)clicon_handle_init0(sizeof(struct cli_handle))) == NULL)
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return NULL;
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if ((clih = cligen_init()) == NULL){
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clicon_handle_exit((clicon_handle)cl);
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goto done;
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}
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cligen_userhandle_set(clih, cl);
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cl->cl_cligen = clih;
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h = (clicon_handle)cl;
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done:
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return h;
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}
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/*! Free clicon handle
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*/
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int
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cli_handle_exit(clicon_handle h)
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{
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cligen_handle ch = cligen(h);
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struct cli_handle *cl = handle(h);
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if (cl->cl_stx)
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free(cl->cl_stx);
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clicon_handle_exit(h); /* frees h and options */
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cligen_exit(ch);
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return 0;
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}
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/*----------------------------------------------------------
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* cli-specific handle access functions
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*----------------------------------------------------------*/
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/*! Get current syntax-group */
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cli_syntax_t *
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cli_syntax(clicon_handle h)
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{
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struct cli_handle *cl = handle(h);
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return cl->cl_stx;
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}
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/*! Set current syntax-group */
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int
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cli_syntax_set(clicon_handle h,
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cli_syntax_t *stx)
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{
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struct cli_handle *cl = handle(h);
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if (cl->cl_stx)
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free(cl->cl_stx);
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cl->cl_stx = stx;
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return 0;
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}
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/*! Return clicon handle */
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cligen_handle
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cli_cligen(clicon_handle h)
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{
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return cligen(h);
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}
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int
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cli_parse_file(clicon_handle h,
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FILE *f,
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char *name, /* just for errs */
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parse_tree *pt,
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cvec *globals)
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{
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cligen_handle ch = cligen(h);
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return cligen_parse_file(ch, f, name, pt, globals);
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}
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int
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cli_susp_hook(clicon_handle h, cli_susphook_t *fn)
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{
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cligen_handle ch = cligen(h);
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/* This assume first arg of fn can be treated as void* */
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return cligen_susp_hook(ch, (cligen_susp_cb_t*)fn);
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}
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char *
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cli_nomatch(clicon_handle h)
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{
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cligen_handle ch = cligen(h);
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return cligen_nomatch(ch);
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}
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int
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cli_prompt_set(clicon_handle h, char *prompt)
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{
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cligen_handle ch = cligen(h);
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return cligen_prompt_set(ch, prompt);
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}
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int
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cli_logsyntax_set(clicon_handle h, int status)
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{
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cligen_handle ch = cligen(h);
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return cligen_logsyntax_set(ch, status);
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}
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