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+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org>
+ * All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of the University of California, Berkeley nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#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;
+}