15129044dSC.J. Collier/*-
25129044dSC.J. Collier *   BSD LICENSE
35129044dSC.J. Collier *
45129044dSC.J. Collier *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
55129044dSC.J. Collier *   All rights reserved.
65129044dSC.J. Collier *
75129044dSC.J. Collier *   Redistribution and use in source and binary forms, with or without
85129044dSC.J. Collier *   modification, are permitted provided that the following conditions
95129044dSC.J. Collier *   are met:
105129044dSC.J. Collier *
115129044dSC.J. Collier *     * Redistributions of source code must retain the above copyright
125129044dSC.J. Collier *       notice, this list of conditions and the following disclaimer.
135129044dSC.J. Collier *     * Redistributions in binary form must reproduce the above copyright
145129044dSC.J. Collier *       notice, this list of conditions and the following disclaimer in
155129044dSC.J. Collier *       the documentation and/or other materials provided with the
165129044dSC.J. Collier *       distribution.
175129044dSC.J. Collier *     * Neither the name of Intel Corporation nor the names of its
185129044dSC.J. Collier *       contributors may be used to endorse or promote products derived
195129044dSC.J. Collier *       from this software without specific prior written permission.
205129044dSC.J. Collier *
215129044dSC.J. Collier *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
225129044dSC.J. Collier *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
235129044dSC.J. Collier *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
245129044dSC.J. Collier *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
255129044dSC.J. Collier *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
265129044dSC.J. Collier *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
275129044dSC.J. Collier *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
285129044dSC.J. Collier *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
295129044dSC.J. Collier *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
305129044dSC.J. Collier *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
315129044dSC.J. Collier *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
325129044dSC.J. Collier */
335129044dSC.J. Collier
345129044dSC.J. Collier/*
355129044dSC.J. Collier * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org>
365129044dSC.J. Collier * All rights reserved.
375129044dSC.J. Collier * Redistribution and use in source and binary forms, with or without
385129044dSC.J. Collier * modification, are permitted provided that the following conditions are met:
395129044dSC.J. Collier *
405129044dSC.J. Collier *     * Redistributions of source code must retain the above copyright
415129044dSC.J. Collier *       notice, this list of conditions and the following disclaimer.
425129044dSC.J. Collier *     * Redistributions in binary form must reproduce the above copyright
435129044dSC.J. Collier *       notice, this list of conditions and the following disclaimer in the
445129044dSC.J. Collier *       documentation and/or other materials provided with the distribution.
455129044dSC.J. Collier *     * Neither the name of the University of California, Berkeley nor the
465129044dSC.J. Collier *       names of its contributors may be used to endorse or promote products
475129044dSC.J. Collier *       derived from this software without specific prior written permission.
485129044dSC.J. Collier *
495129044dSC.J. Collier * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
505129044dSC.J. Collier * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
515129044dSC.J. Collier * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
525129044dSC.J. Collier * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
535129044dSC.J. Collier * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
545129044dSC.J. Collier * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
555129044dSC.J. Collier * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
565129044dSC.J. Collier * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
575129044dSC.J. Collier * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
585129044dSC.J. Collier * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
595129044dSC.J. Collier */
605129044dSC.J. Collier
615129044dSC.J. Collier#include <stdio.h>
625129044dSC.J. Collier#include <inttypes.h>
635129044dSC.J. Collier#include <stdarg.h>
645129044dSC.J. Collier#include <errno.h>
655129044dSC.J. Collier#include <ctype.h>
665129044dSC.J. Collier#include <string.h>
675129044dSC.J. Collier#include <netinet/in.h>
685129044dSC.J. Collier
695129044dSC.J. Collier#include <cmdline_parse.h>
705129044dSC.J. Collier#include <cmdline_parse_ipaddr.h>
715129044dSC.J. Collier
725129044dSC.J. Collier#include <rte_string_fns.h>
735129044dSC.J. Collier
745129044dSC.J. Collier#include "parse_obj_list.h"
755129044dSC.J. Collier
765129044dSC.J. Collier/* This file is an example of extension of libcmdline. It provides an
775129044dSC.J. Collier * example of objects stored in a list. */
785129044dSC.J. Collier
795129044dSC.J. Collierstruct cmdline_token_ops token_obj_list_ops = {
805129044dSC.J. Collier	.parse = parse_obj_list,
815129044dSC.J. Collier	.complete_get_nb = complete_get_nb_obj_list,
825129044dSC.J. Collier	.complete_get_elt = complete_get_elt_obj_list,
835129044dSC.J. Collier	.get_help = get_help_obj_list,
845129044dSC.J. Collier};
855129044dSC.J. Collier
865129044dSC.J. Collierint
875129044dSC.J. Collierparse_obj_list(cmdline_parse_token_hdr_t *tk, const char *buf, void *res,
885129044dSC.J. Collier	unsigned ressize)
895129044dSC.J. Collier{
905129044dSC.J. Collier	struct token_obj_list *tk2 = (struct token_obj_list *)tk;
915129044dSC.J. Collier	struct token_obj_list_data *tkd = &tk2->obj_list_data;
925129044dSC.J. Collier	struct object *o;
935129044dSC.J. Collier	unsigned int token_len = 0;
945129044dSC.J. Collier
955129044dSC.J. Collier	if (*buf == 0)
965129044dSC.J. Collier		return -1;
975129044dSC.J. Collier
985129044dSC.J. Collier	if (res && ressize < sizeof(struct object *))
995129044dSC.J. Collier		return -1;
1005129044dSC.J. Collier
1015129044dSC.J. Collier	while(!cmdline_isendoftoken(buf[token_len]))
1025129044dSC.J. Collier		token_len++;
1035129044dSC.J. Collier
1045129044dSC.J. Collier	SLIST_FOREACH(o, tkd->list, next) {
1055129044dSC.J. Collier		if (token_len != strnlen(o->name, OBJ_NAME_LEN_MAX))
1065129044dSC.J. Collier			continue;
1075129044dSC.J. Collier		if (strncmp(buf, o->name, token_len))
1085129044dSC.J. Collier			continue;
1095129044dSC.J. Collier		break;
1105129044dSC.J. Collier	}
1115129044dSC.J. Collier	if (!o) /* not found */
1125129044dSC.J. Collier		return -1;
1135129044dSC.J. Collier
1145129044dSC.J. Collier	/* store the address of object in structure */
1155129044dSC.J. Collier	if (res)
1165129044dSC.J. Collier		*(struct object **)res = o;
1175129044dSC.J. Collier
1185129044dSC.J. Collier	return token_len;
1195129044dSC.J. Collier}
1205129044dSC.J. Collier
1215129044dSC.J. Collierint complete_get_nb_obj_list(cmdline_parse_token_hdr_t *tk)
1225129044dSC.J. Collier{
1235129044dSC.J. Collier	struct token_obj_list *tk2 = (struct token_obj_list *)tk;
1245129044dSC.J. Collier	struct token_obj_list_data *tkd = &tk2->obj_list_data;
1255129044dSC.J. Collier	struct object *o;
1265129044dSC.J. Collier	int ret = 0;
1275129044dSC.J. Collier
1285129044dSC.J. Collier	SLIST_FOREACH(o, tkd->list, next) {
1295129044dSC.J. Collier		ret ++;
1305129044dSC.J. Collier	}
1315129044dSC.J. Collier	return ret;
1325129044dSC.J. Collier}
1335129044dSC.J. Collier
1345129044dSC.J. Collierint complete_get_elt_obj_list(cmdline_parse_token_hdr_t *tk,
1355129044dSC.J. Collier			      int idx, char *dstbuf, unsigned int size)
1365129044dSC.J. Collier{
1375129044dSC.J. Collier	struct token_obj_list *tk2 = (struct token_obj_list *)tk;
1385129044dSC.J. Collier	struct token_obj_list_data *tkd = &tk2->obj_list_data;
1395129044dSC.J. Collier	struct object *o;
1405129044dSC.J. Collier	int i = 0;
1415129044dSC.J. Collier	unsigned len;
1425129044dSC.J. Collier
1435129044dSC.J. Collier	SLIST_FOREACH(o, tkd->list, next) {
1445129044dSC.J. Collier		if (i++ == idx)
1455129044dSC.J. Collier			break;
1465129044dSC.J. Collier	}
1475129044dSC.J. Collier	if (!o)
1485129044dSC.J. Collier		return -1;
1495129044dSC.J. Collier
1505129044dSC.J. Collier	len = strnlen(o->name, OBJ_NAME_LEN_MAX);
1515129044dSC.J. Collier	if ((len + 1) > size)
1525129044dSC.J. Collier		return -1;
1535129044dSC.J. Collier
1545129044dSC.J. Collier	if (dstbuf)
1555129044dSC.J. Collier		snprintf(dstbuf, size, "%s", o->name);
1565129044dSC.J. Collier
1575129044dSC.J. Collier	return 0;
1585129044dSC.J. Collier}
1595129044dSC.J. Collier
1605129044dSC.J. Collier
1615129044dSC.J. Collierint get_help_obj_list(__attribute__((unused)) cmdline_parse_token_hdr_t *tk,
1625129044dSC.J. Collier		      char *dstbuf, unsigned int size)
1635129044dSC.J. Collier{
1645129044dSC.J. Collier	snprintf(dstbuf, size, "Obj-List");
1655129044dSC.J. Collier	return 0;
1665129044dSC.J. Collier}
167