2 * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org>
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the University of California, Berkeley nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
16 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 #include <netinet/in.h>
34 #include <cmdline_parse_ipaddr.h>
35 #include <cmdline_parse.h>
37 #include "parse_obj_list.h"
39 /* This file is an example of extension of libcmdline. It provides an
40 * example of named objects stored in a list, supporting the
41 * completion on objects name */
44 parse_obj_list(cmdline_parse_token_hdr_t *tk, const char *buf, void *res,
47 struct token_obj_list *tk2 = (struct token_obj_list *)tk;
48 struct token_obj_list_data *tkd = &tk2->obj_list_data;
50 unsigned int token_len = 0;
52 if (res && ressize < sizeof(struct object *))
55 token_len = strlen(buf);
57 SLIST_FOREACH(o, tkd->list, next) {
58 if (strcmp(buf, o->name))
62 if (o == NULL) /* not found */
65 /* store the address of object in structure */
67 *(struct object **)res = o;
73 complete_obj_list_start(cmdline_parse_token_hdr_t *tk,
74 __attribute__((unused)) const char *tokstr,
77 struct token_obj_list *tk2 = (struct token_obj_list *)tk;
78 struct token_obj_list_data *tkd = &tk2->obj_list_data;
81 o = SLIST_FIRST(tkd->list);
84 return -1; /* no completion */
89 complete_obj_list_iterate(cmdline_parse_token_hdr_t *tk, void **opaque,
90 char *dstbuf, unsigned int size)
99 len = snprintf(dstbuf, size, "%s", o->name);
100 if (len < 0 || len >= size)
103 strcpy(dstbuf, o->name);
104 o = SLIST_NEXT(o, next);
111 cmdline_help_obj_list(cmdline_parse_token_hdr_t *tk, char *dstbuf,
114 snprintf(dstbuf, size, "Obj-List");
118 struct cmdline_token_ops token_obj_list_ops = {
119 .parse = parse_obj_list,
120 .complete_start = complete_obj_list_start,
121 .complete_iterate = complete_obj_list_iterate,
122 .complete_end = NULL,
123 .help = cmdline_help_obj_list,