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 * $FreeBSD$
26 */
27
28{# THIS IS A TEMPLATE PROCESSED BY lib/libifconfig/sfp.lua #}
29
30#include <libifconfig_sfp_tables.h>
31#include <libifconfig_sfp_tables_internal.h>
32
33struct sfp_enum_metadata {
34	int		value;		/* numeric discriminant value */
35	const char	*symbol;	/* symbolic name */
36	const char	*description;	/* brief description */
37	const char	*display;	/* shortened display name */
38};
39
40const struct sfp_enum_metadata *
41find_metadata(const struct sfp_enum_metadata *table, int value)
42{
43	while (table->value != value && table->symbol != NULL)
44		++table;
45	return (table->symbol != NULL ? table : NULL);
46}
47
48{%
49for _, ent in ipairs(enums) do
50    if type(ent) == "string" then
51%}
52/*
53 * {*ent*}
54 */
55
56{%
57    else
58        local enum = ent
59        local name = "sfp_"..enum.name
60        local sym, desc, disp
61%}
62static const struct sfp_enum_metadata {*name*}_table_[] = {
63{%
64        for _, item in ipairs(enum.values) do
65            _, sym, desc, disp = table.unpack(item)
66            local symbol = string.upper(name).."_"..sym
67%}
68	{
69		.value = {*symbol*},
70		.symbol = "{*symbol*}",
71		.description = "{*desc*}",
72{%
73            if disp then
74%}
75		.display = "{*disp*}",
76{%
77            end
78%}
79	},
80{%
81        end
82%}
83	{0}
84};
85const struct sfp_enum_metadata *{*name*}_table = {*name*}_table_;
86
87const char *
88ifconfig_{*name*}_symbol(enum {*name*} v)
89{
90	const struct sfp_enum_metadata *metadata;
91
92	if ((metadata = find_metadata({*name*}_table, v)) == NULL)
93		return (NULL);
94	return (metadata->symbol);
95}
96
97const char *
98ifconfig_{*name*}_description(enum {*name*} v)
99{
100	const struct sfp_enum_metadata *metadata;
101
102	if ((metadata = find_metadata({*name*}_table, v)) == NULL)
103		return (NULL);
104	return (metadata->description);
105}
106
107{%
108        if disp then
109%}
110const char *
111ifconfig_{*name*}_display(enum {*name*} v)
112{
113	const struct sfp_enum_metadata *metadata;
114
115	if ((metadata = find_metadata({*name*}_table, v)) == NULL)
116		return (NULL);
117	return (metadata->display);
118}
119
120{%
121        end
122    end
123end
124%}
125