24881c060c
The nvlist_append_{bool,number,string,nvlist,descriptor}_array() functions
allows to dynamically extend array stored in the nvlist.
Submitted by: Mindaugas Rasiukevicius <rmind@netbsd.org>
121 lines
3.8 KiB
C
121 lines
3.8 KiB
C
/*-
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* Copyright (c) 2018 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#include <sys/nv.h>
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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static int ntest = 1;
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#define CHECK(expr) do { \
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if ((expr)) \
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printf("ok # %d %s:%u\n", ntest, __FILE__, __LINE__); \
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else \
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printf("not ok # %d %s:%u\n", ntest, __FILE__, __LINE__);\
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ntest++; \
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} while (0)
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int
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main(void)
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{
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const bool *bool_result;
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const char * const *string_result;
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const nvlist_t * const *nvl_result;
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nvlist_t *nvl, *nvl1, *nvl2, **items;
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unsigned int i;
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size_t nitems;
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printf("1..32\n");
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nvl = nvlist_create(0);
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for (i = 0; i < 16; i++)
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nvlist_append_bool_array(nvl, "nvl/bool", i % 2 == 0);
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CHECK(nvlist_error(nvl) == 0);
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CHECK(!nvlist_empty(nvl));
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CHECK(nvlist_exists_bool_array(nvl, "nvl/bool"));
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bool_result = nvlist_get_bool_array(nvl, "nvl/bool", &nitems);
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CHECK(nitems == 16);
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CHECK(bool_result != NULL);
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for (i = 0; i < nitems; i++)
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CHECK(bool_result[i] == (i % 2 == 0));
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nvlist_append_string_array(nvl, "nvl/string", "a");
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nvlist_append_string_array(nvl, "nvl/string", "abc");
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string_result = nvlist_get_string_array(nvl, "nvl/string", &nitems);
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CHECK(nitems == 2);
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CHECK(strcmp(string_result[0], "a") == 0);
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CHECK(strcmp(string_result[1], "abc") == 0);
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nvl1 = nvlist_create(0);
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nvlist_add_string(nvl1, "key1", "test1");
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nvlist_append_nvlist_array(nvl, "nvl/nvl", nvl1);
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nvlist_destroy(nvl1);
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nvl2 = nvlist_create(0);
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nvlist_add_string(nvl2, "key2", "test2");
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nvlist_append_nvlist_array(nvl, "nvl/nvl", nvl2);
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nvlist_destroy(nvl2);
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nvl_result = nvlist_get_nvlist_array(nvl, "nvl/nvl", &nitems);
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CHECK(nitems == 2);
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CHECK(strcmp(nvlist_get_string(nvl_result[0], "key1"), "test1") == 0);
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CHECK(strcmp(nvlist_get_string(nvl_result[1], "key2"), "test2") == 0);
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nvl1 = nvlist_create(0);
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nvlist_add_number(nvl1, "key1", 10);
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nvlist_append_nvlist_array(nvl, "nvl/nvl_array", nvl1);
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nvlist_destroy(nvl1);
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nvl2 = nvlist_create(0);
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nvlist_add_number(nvl2, "key1", 20);
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nvlist_append_nvlist_array(nvl, "nvl/nvl_array", nvl2);
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nvlist_destroy(nvl2);
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items = nvlist_take_nvlist_array(nvl, "nvl/nvl_array", &nitems);
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CHECK(nvlist_get_number(items[0], "key1") == 10);
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CHECK(nvlist_get_number(items[1], "key1") == 20);
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CHECK(nvlist_error(items[0]) == 0);
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CHECK(nvlist_error(items[1]) == 0);
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nvlist_move_nvlist_array(nvl, "nvl/nvl_new_array", items, nitems);
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CHECK(nvlist_error(nvl) == 0);
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nvlist_destroy(nvl);
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return (0);
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}
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