2 * Petitboot generic ncurses bootloader UI
4 * Copyright (C) 2009 Sony Computer Entertainment Inc.
5 * Copyright 2009 Sony Corp.
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; version 2 of the License.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 #if defined(HAVE_CONFIG_H)
34 #include "talloc/talloc.h"
35 #include "waiter/waiter.h"
36 #include "ui/common/discover-client.h"
39 static void print_version(void)
41 printf("petitboot-nc (" PACKAGE_NAME ") " PACKAGE_VERSION "\n");
44 static void print_usage(void)
48 "Usage: petitboot-nc [-h, --help] [-l, --log log-file]\n"
49 " [-s, --start-daemon] [-V, --version]\n");
53 * enum opt_value - Tri-state options variables.
56 enum opt_value {opt_undef = 0, opt_yes, opt_no};
59 * struct opts - Values from command line options.
63 enum opt_value show_help;
65 enum opt_value start_daemon;
66 enum opt_value show_version;
70 * opts_parse - Parse the command line options.
73 static int opts_parse(struct opts *opts, int argc, char *argv[])
75 static const struct option long_options[] = {
76 {"help", no_argument, NULL, 'h'},
77 {"log", required_argument, NULL, 'l'},
78 {"start-daemon", no_argument, NULL, 's'},
79 {"version", no_argument, NULL, 'V'},
82 static const char short_options[] = "dhl:sV";
83 static const struct opts default_values = {
84 .log_file = "/var/log/petitboot/petitboot-nc.log",
87 *opts = default_values;
90 int c = getopt_long(argc, argv, short_options, long_options,
98 opts->show_help = opt_yes;
101 opts->log_file = optarg;
104 opts->start_daemon = opt_yes;
107 opts->show_version = opt_yes;
110 opts->show_help = opt_yes;
119 * struct pb_cui - Main cui program instance.
121 * @svm: Set video mode menu.
130 * pb_mm_init - Setup the main menu instance.
133 static struct pmenu *pb_mm_init(struct pb_cui *pb_cui)
137 struct pmenu_item *i;
139 m = pmenu_init(pb_cui->cui, 1, cui_on_exit);
142 pb_log("%s: failed\n", __func__);
146 m->on_open = cui_on_open;
148 m->scr.frame.title = talloc_asprintf(m,
149 "Petitboot (" PACKAGE_VERSION ")");
150 m->scr.frame.help = talloc_strdup(m,
151 "ESC=exit, Enter=accept, e=edit, o=open");
152 m->scr.frame.status = talloc_strdup(m, "Welcome to Petitboot");
154 i = pmenu_item_init(m, 0, "Exit to Shell");
155 i->on_execute = pmenu_exit_cb;
157 result = pmenu_setup(m);
160 pb_log("%s:%d: pmenu_setup failed: %s\n", __func__, __LINE__,
165 menu_opts_off(m->ncm, O_SHOWDESC);
166 set_menu_mark(m->ncm, " *");
167 set_current_item(m->ncm, i->nci);
176 static struct pb_cui pb;
178 static void sig_handler(int signum)
180 DBGS("%d\n", signum);
185 ui_timer_sigalrm(&pb.cui->timer);
192 assert(0 && "unknown sig");
204 * main - cui bootloader main routine.
207 int main(int argc, char *argv[])
209 static struct sigaction sa;
214 result = opts_parse(&opts, argc, argv);
221 if (opts.show_help == opt_yes) {
226 if (opts.show_version == opt_yes) {
231 if (strcmp(opts.log_file, "-")) {
232 FILE *log = fopen(opts.log_file, "a");
235 pb_log_set_stream(log);
237 pb_log_set_stream(stderr);
240 pb_log_always_flush(1);
243 pb_log("--- petitboot-nc ---\n");
245 sa.sa_handler = sig_handler;
246 result = sigaction(SIGALRM, &sa, NULL);
247 result += sigaction(SIGHUP, &sa, NULL);
248 result += sigaction(SIGINT, &sa, NULL);
249 result += sigaction(SIGTERM, &sa, NULL);
250 result += sigaction(SIGWINCH, &sa, NULL);
253 pb_log("%s sigaction failed.\n", __func__);
257 pb.cui = cui_init(&pb, NULL, opts.start_daemon);
262 pb.mm = pb_mm_init(&pb);
263 ui_timer_disable(&pb.cui->timer);
265 cui_result = cui_run(pb.cui, pb.mm, 0);
271 pb_log("--- end ---\n");
273 return cui_result ? EXIT_FAILURE : EXIT_SUCCESS;