1/*-
2 * Copyright (c) 2020, Ryan Moeller <freqlabs@FreeBSD.org>
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. 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 *
13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
23 * SUCH DAMAGE.
24 */
25
26{# THIS IS A TEMPLATE PROCESSED BY lib/libifconfig/sfp.lua #}
27
28#include <libifconfig_sfp_tables.h>
29#include <libifconfig_sfp_tables_internal.h>
30
31struct sfp_enum_metadata {
32	int		value;		/* numeric discriminant value */
33	const char	*symbol;	/* symbolic name */
34	const char	*description;	/* brief description */
35	const char	*display;	/* shortened display name */
36};
37
38const struct sfp_enum_metadata *
39find_metadata(const struct sfp_enum_metadata *table, int value)
40{
41	while (table->value != value && table->symbol != NULL)
42		++table;
43	return (table->symbol != NULL ? table : NULL);
44}
45
46{%
47for _, ent in ipairs(enums) do
48    if type(ent) == "string" then
49%}
50/*
51 * {*ent*}
52 */
53
54{%
55    else
56        local enum = ent
57        local name = "sfp_"..enum.name
58        local sym, desc, disp
59%}
60static const struct sfp_enum_metadata {*name*}_table_[] = {
61{%
62        for _, item in ipairs(enum.values) do
63            _, sym, desc, disp = table.unpack(item)
64            local symbol = string.upper(name).."_"..sym
65%}
66	{
67		.value = {*symbol*},
68		.symbol = "{*symbol*}",
69		.description = "{*desc*}",
70{%
71            if disp then
72%}
73		.display = "{*disp*}",
74{%
75            end
76%}
77	},
78{%
79        end
80%}
81	{0}
82};
83const struct sfp_enum_metadata *{*name*}_table = {*name*}_table_;
84
85const char *
86ifconfig_{*name*}_symbol(enum {*name*} v)
87{
88	const struct sfp_enum_metadata *metadata;
89
90	if ((metadata = find_metadata({*name*}_table, v)) == NULL)
91		return (NULL);
92	return (metadata->symbol);
93}
94
95const char *
96ifconfig_{*name*}_description(enum {*name*} v)
97{
98	const struct sfp_enum_metadata *metadata;
99
100	if ((metadata = find_metadata({*name*}_table, v)) == NULL)
101		return (NULL);
102	return (metadata->description);
103}
104
105{%
106        if disp then
107%}
108const char *
109ifconfig_{*name*}_display(enum {*name*} v)
110{
111	const struct sfp_enum_metadata *metadata;
112
113	if ((metadata = find_metadata({*name*}_table, v)) == NULL)
114		return (NULL);
115	return (metadata->display);
116}
117
118{%
119        end
120    end
121end
122%}
123