0cdc9c9694
This updates the license on files in examples to be the standard BSD-3-Clause license used for the rest of DPDK, bringing the files in compliance with the DPDK licensing policy. Signed-off-by: Lee Daly <lee.daly@intel.com> Acked-by: Ferruh Yigit <ferruh.yigit@intel.com> Acked-by: Olivier Matz <olivier.matz@6wind.com>
113 lines
2.4 KiB
C
113 lines
2.4 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
|
|
* Copyright(c) 2010-2014 Intel Corporation.
|
|
* Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org>
|
|
* All rights reserved.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <inttypes.h>
|
|
#include <stdarg.h>
|
|
#include <errno.h>
|
|
#include <ctype.h>
|
|
#include <string.h>
|
|
#include <netinet/in.h>
|
|
|
|
#include <cmdline_parse.h>
|
|
#include <cmdline_parse_ipaddr.h>
|
|
|
|
#include <rte_string_fns.h>
|
|
|
|
#include "parse_obj_list.h"
|
|
|
|
/* This file is an example of extension of libcmdline. It provides an
|
|
* example of objects stored in a list. */
|
|
|
|
struct cmdline_token_ops token_obj_list_ops = {
|
|
.parse = parse_obj_list,
|
|
.complete_get_nb = complete_get_nb_obj_list,
|
|
.complete_get_elt = complete_get_elt_obj_list,
|
|
.get_help = get_help_obj_list,
|
|
};
|
|
|
|
int
|
|
parse_obj_list(cmdline_parse_token_hdr_t *tk, const char *buf, void *res,
|
|
unsigned ressize)
|
|
{
|
|
struct token_obj_list *tk2 = (struct token_obj_list *)tk;
|
|
struct token_obj_list_data *tkd = &tk2->obj_list_data;
|
|
struct object *o;
|
|
unsigned int token_len = 0;
|
|
|
|
if (*buf == 0)
|
|
return -1;
|
|
|
|
if (res && ressize < sizeof(struct object *))
|
|
return -1;
|
|
|
|
while(!cmdline_isendoftoken(buf[token_len]))
|
|
token_len++;
|
|
|
|
SLIST_FOREACH(o, tkd->list, next) {
|
|
if (token_len != strnlen(o->name, OBJ_NAME_LEN_MAX))
|
|
continue;
|
|
if (strncmp(buf, o->name, token_len))
|
|
continue;
|
|
break;
|
|
}
|
|
if (!o) /* not found */
|
|
return -1;
|
|
|
|
/* store the address of object in structure */
|
|
if (res)
|
|
*(struct object **)res = o;
|
|
|
|
return token_len;
|
|
}
|
|
|
|
int complete_get_nb_obj_list(cmdline_parse_token_hdr_t *tk)
|
|
{
|
|
struct token_obj_list *tk2 = (struct token_obj_list *)tk;
|
|
struct token_obj_list_data *tkd = &tk2->obj_list_data;
|
|
struct object *o;
|
|
int ret = 0;
|
|
|
|
SLIST_FOREACH(o, tkd->list, next) {
|
|
ret ++;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
int complete_get_elt_obj_list(cmdline_parse_token_hdr_t *tk,
|
|
int idx, char *dstbuf, unsigned int size)
|
|
{
|
|
struct token_obj_list *tk2 = (struct token_obj_list *)tk;
|
|
struct token_obj_list_data *tkd = &tk2->obj_list_data;
|
|
struct object *o;
|
|
int i = 0;
|
|
unsigned len;
|
|
|
|
SLIST_FOREACH(o, tkd->list, next) {
|
|
if (i++ == idx)
|
|
break;
|
|
}
|
|
if (!o)
|
|
return -1;
|
|
|
|
len = strnlen(o->name, OBJ_NAME_LEN_MAX);
|
|
if ((len + 1) > size)
|
|
return -1;
|
|
|
|
if (dstbuf)
|
|
snprintf(dstbuf, size, "%s", o->name);
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
int get_help_obj_list(__attribute__((unused)) cmdline_parse_token_hdr_t *tk,
|
|
char *dstbuf, unsigned int size)
|
|
{
|
|
snprintf(dstbuf, size, "Obj-List");
|
|
return 0;
|
|
}
|