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
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.
129 static int pmenu_sysinfo(struct pmenu_item *item)
131 cui_show_sysinfo(cui_from_item(item));
135 static int pmenu_config(struct pmenu_item *item)
137 cui_show_config(cui_from_item(item));
142 * pb_mm_init - Setup the main menu instance.
145 static struct pmenu *pb_mm_init(struct pb_cui *pb_cui)
149 struct pmenu_item *i;
151 m = pmenu_init(pb_cui->cui, 4, cui_on_exit);
154 pb_log("%s: failed\n", __func__);
158 m->on_new = cui_item_new;
160 m->scr.frame.ltitle = talloc_asprintf(m,
161 "Petitboot (" PACKAGE_VERSION ")");
162 m->scr.frame.rtitle = NULL;
163 m->scr.frame.help = talloc_strdup(m,
164 "Enter=accept, e=edit, n=new, x=exit");
165 m->scr.frame.status = talloc_strdup(m, "Welcome to Petitboot");
167 i = pmenu_item_init(m, 0, " ");
168 item_opts_off(i->nci, O_SELECTABLE);
169 i = pmenu_item_init(m, 1, "System information");
170 i->on_execute = pmenu_sysinfo;
171 i = pmenu_item_init(m, 2, "System configuration");
172 i->on_execute = pmenu_config;
173 i = pmenu_item_init(m, 3, "Exit to shell");
174 i->on_execute = pmenu_exit_cb;
176 result = pmenu_setup(m);
179 pb_log("%s:%d: pmenu_setup failed: %s\n", __func__, __LINE__,
184 menu_opts_off(m->ncm, O_SHOWDESC);
185 set_menu_mark(m->ncm, " *");
186 set_current_item(m->ncm, i->nci);
195 static struct pb_cui pb;
197 static void sig_handler(int signum)
199 DBGS("%d\n", signum);
207 assert(0 && "unknown sig");
219 * main - cui bootloader main routine.
222 int main(int argc, char *argv[])
224 static struct sigaction sa;
230 result = opts_parse(&opts, argc, argv);
237 if (opts.show_help == opt_yes) {
242 if (opts.show_version == opt_yes) {
248 if (strcmp(opts.log_file, "-")) {
249 log = fopen(opts.log_file, "a");
252 log = fopen("/dev/null", "a");
257 pb_log("--- petitboot-nc ---\n");
259 sa.sa_handler = sig_handler;
260 result = sigaction(SIGALRM, &sa, NULL);
261 result += sigaction(SIGHUP, &sa, NULL);
262 result += sigaction(SIGINT, &sa, NULL);
263 result += sigaction(SIGTERM, &sa, NULL);
264 result += sigaction(SIGWINCH, &sa, NULL);
267 pb_log("%s sigaction failed.\n", __func__);
271 pb.cui = cui_init(&pb, NULL, opts.start_daemon);
276 pb.mm = pb_mm_init(&pb);
278 cui_result = cui_run(pb.cui, pb.mm, 0);
284 pb_log("--- end ---\n");
286 return cui_result ? EXIT_FAILURE : EXIT_SUCCESS;