installer: Fix amd64 warning.
[dragonfly.git] / usr.sbin / installer / libdfui / encode.c
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1/*
2 * Copyright (c)2004 Cat's Eye Technologies. All rights reserved.
21c1c48a 3 *
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4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
21c1c48a 7 *
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8 * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
21c1c48a 10 *
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11 * Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in
13 * the documentation and/or other materials provided with the
14 * distribution.
21c1c48a 15 *
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16 * Neither the name of Cat's Eye Technologies nor the names of its
17 * contributors may be used to endorse or promote products derived
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18 * from this software without specific prior written permission.
19 *
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20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
23 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
24 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
25 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
26 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
27 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
29 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
21c1c48a 31 * OF THE POSSIBILITY OF SUCH DAMAGE.
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32 */
33
34/*
35 * encode.c
36 * $Id: encode.c,v 1.12 2005/02/07 06:40:00 cpressey Exp $
37 */
38
39#include <stdio.h>
40#include <stdlib.h>
41#include <string.h>
42
bc3d4063 43#include <libaura/buffer.h>
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44
45#define NEEDS_DFUI_STRUCTURE_DEFINITIONS
46#include "dfui.h"
47#undef NEEDS_DFUI_STRUCTURE_DEFINITIONS
48#include "encoding.h"
49
50/*** BASIC TYPES ***/
51
52void
53dfui_encode_string(struct aura_buffer *e, const char *str)
54{
55 char fmt[16];
56
57 if (str == NULL) {
58 aura_buffer_cat(e, "0:");
59 } else {
40037a48 60 snprintf(fmt, 16, "%zu", strlen(str));
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61 aura_buffer_cat(e, fmt);
62 aura_buffer_cat(e, ":");
63 aura_buffer_cat(e, str);
64 }
65}
66
67void
68dfui_encode_int(struct aura_buffer *e, int i)
69{
70 char fmt[16];
21c1c48a 71
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72 snprintf(fmt, 16, "%d", i);
73 aura_buffer_cat(e, fmt);
74 aura_buffer_cat(e, " ");
75}
76
77void
78dfui_encode_bool(struct aura_buffer *e, int b)
79{
80 if (b)
81 aura_buffer_cat(e, "Y");
82 else
83 aura_buffer_cat(e, "N");
84}
85
86/*** FORM TYPES ***/
87
88void
89dfui_encode_info(struct aura_buffer *e, struct dfui_info *i)
90{
91 dfui_encode_string(e, i->name);
92 dfui_encode_string(e, i->short_desc);
93 dfui_encode_string(e, i->long_desc);
94}
95
96void
97dfui_encode_form(struct aura_buffer *e, struct dfui_form *f)
98{
99 aura_buffer_cat(e, "F{");
100 dfui_encode_string(e, f->id);
101 dfui_encode_info(e, f->info);
102
103 dfui_encode_bool(e, f->multiple);
104 dfui_encode_bool(e, f->extensible);
21c1c48a 105
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106 dfui_encode_fields(e, f->field_head);
107 dfui_encode_actions(e, f->action_head);
108 dfui_encode_datasets(e, f->dataset_head);
109 dfui_encode_properties(e, f->property_head);
110
111 aura_buffer_cat(e, "}");
112}
113
114void
115dfui_encode_fields(struct aura_buffer *e, struct dfui_field *head)
116{
117 struct dfui_field *fi;
118
119 aura_buffer_cat(e, "f{");
120 for (fi = head; fi != NULL; fi = fi->next) {
121 dfui_encode_field(e, fi);
122 }
123 aura_buffer_cat(e, "}");
124}
125
126void
127dfui_encode_field(struct aura_buffer *e, struct dfui_field *fi)
128{
129 dfui_encode_string(e, fi->id);
130 dfui_encode_info(e, fi->info);
131 dfui_encode_options(e, fi->option_head);
132 dfui_encode_properties(e, fi->property_head);
133}
134
135void
136dfui_encode_options(struct aura_buffer *e, struct dfui_option *head)
137{
138 struct dfui_option *o;
139
140 aura_buffer_cat(e, "O{");
141 for (o = head; o != NULL; o = o->next) {
142 dfui_encode_option(e, o);
143 }
144 aura_buffer_cat(e, "}");
145}
146
147void
148dfui_encode_option(struct aura_buffer *e, struct dfui_option *o)
149{
150 dfui_encode_string(e, o->value);
151}
152
153void
154dfui_encode_actions(struct aura_buffer *e, struct dfui_action *head)
155{
156 struct dfui_action *a;
157
158 aura_buffer_cat(e, "a{");
159 for (a = head; a != NULL; a = a->next) {
160 dfui_encode_action(e, a);
161 }
162 aura_buffer_cat(e, "}");
163}
164
165void
166dfui_encode_action(struct aura_buffer *e, struct dfui_action *a)
167{
168 dfui_encode_string(e, a->id);
169 dfui_encode_info(e, a->info);
170 dfui_encode_properties(e, a->property_head);
171}
172
173void
174dfui_encode_datasets(struct aura_buffer *e, struct dfui_dataset *head)
175{
176 struct dfui_dataset *ds;
177
178 aura_buffer_cat(e, "D{");
179 for (ds = head; ds != NULL; ds = ds->next) {
180 dfui_encode_dataset(e, ds);
181 }
182 aura_buffer_cat(e, "}");
183}
184
185void
186dfui_encode_dataset(struct aura_buffer *e, struct dfui_dataset *ds)
187{
188 dfui_encode_celldatas(e, ds->celldata_head);
189}
190
191void
192dfui_encode_celldatas(struct aura_buffer *e, struct dfui_celldata *c)
193{
194 aura_buffer_cat(e, "d{");
195 while (c != NULL) {
196 dfui_encode_celldata(e, c);
197 c = c->next;
198 }
199 aura_buffer_cat(e, "}");
200}
201
202void
203dfui_encode_celldata(struct aura_buffer *e, struct dfui_celldata *c)
204{
205 dfui_encode_string(e, c->field_id);
206 dfui_encode_string(e, c->value);
207}
208
209void
210dfui_encode_properties(struct aura_buffer *e, struct dfui_property *h)
211{
212 aura_buffer_cat(e, "p{");
213 while (h != NULL) {
214 dfui_encode_property(e, h);
215 h = h->next;
216 }
217 aura_buffer_cat(e, "}");
218}
219
220void
221dfui_encode_property(struct aura_buffer *e, struct dfui_property *h)
222{
223 dfui_encode_string(e, h->name);
224 dfui_encode_string(e, h->value);
225}
226
227void
228dfui_encode_response(struct aura_buffer *e, struct dfui_response *r)
229{
230 if (r) {
231 aura_buffer_cat(e, "R{");
232 dfui_encode_string(e, r->form_id);
233 dfui_encode_string(e, r->action_id);
234 dfui_encode_datasets(e, r->dataset_head);
235 aura_buffer_cat(e, "}");
236 }
237}
238
239void
240dfui_encode_progress(struct aura_buffer *e, struct dfui_progress *pr)
241{
242 dfui_encode_info(e, pr->info);
243 dfui_encode_int(e, pr->amount);
244 dfui_encode_int(e, pr->streaming);
245 dfui_encode_string(e, pr->msg_line);
246}