From: Geoff Levand Date: Wed, 15 Feb 2012 18:51:07 +0000 (-0800) Subject: Remove unused file pb-cui.c X-Git-Tag: v1.0.0~796 X-Git-Url: https://git.ozlabs.org/?p=petitboot;a=commitdiff_plain;h=264444f2ae0387a113215c8f2fc619d6c467dfb2;ds=sidebyside Remove unused file pb-cui.c Signed-off-by: Geoff Levand --- diff --git a/ui/ncurses/pb-cui.c b/ui/ncurses/pb-cui.c deleted file mode 100644 index 972490a..0000000 --- a/ui/ncurses/pb-cui.c +++ /dev/null @@ -1,289 +0,0 @@ -/* - * Petitboot generic ncurses bootloader UI - * - * Copyright (C) 2009 Sony Computer Entertainment Inc. - * Copyright 2009 Sony Corp. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#if defined(HAVE_CONFIG_H) -#include "config.h" -#endif - -#define _GNU_SOURCE -#include -#include -#include -#include -#include -#include - -#include "log/log.h" -#include "talloc/talloc.h" -#include "waiter/waiter.h" -#include "ui/common/discover-client.h" -#include "nc-cui.h" - -static void print_version(void) -{ - printf("pb-cui (" PACKAGE_NAME ") " PACKAGE_VERSION "\n"); -} - -static void print_usage(void) -{ - print_version(); - printf( -"Usage: pb-cui [-h, --help] [-l, --log log-file] [-V, --version]\n"); -} - -/** - * enum opt_value - Tri-state options variables. - */ - -enum opt_value {opt_undef = 0, opt_yes, opt_no}; - -/** - * struct opts - Values from command line options. - */ - -struct opts { - enum opt_value show_help; - const char *log_file; - enum opt_value show_version; -}; - -/** - * opts_parse - Parse the command line options. - */ - -static int opts_parse(struct opts *opts, int argc, char *argv[]) -{ - static const struct option long_options[] = { - {"help", no_argument, NULL, 'h'}, - {"log", required_argument, NULL, 'l'}, - {"version", no_argument, NULL, 'V'}, - { NULL, 0, NULL, 0}, - }; - static const char short_options[] = "hl:V"; - static const struct opts default_values = { - .log_file = "pb-cui.log", - }; - - *opts = default_values; - - while (1) { - int c = getopt_long(argc, argv, short_options, long_options, - NULL); - - if (c == EOF) - break; - - switch (c) { - case 'h': - opts->show_help = opt_yes; - break; - case 'l': - opts->log_file = optarg; - break; - case 'V': - opts->show_version = opt_yes; - break; - default: - opts->show_help = opt_yes; - return -1; - } - } - - return 0; -} - -/** - * struct pb_cui - Main cui program instance. - * @mm: Main menu. - * @svm: Set video mode menu. - */ - -struct pb_cui { - struct pmenu *mm; - struct cui *cui; -}; - -static struct pb_cui *pb_from_cui(struct cui *cui) -{ - struct pb_cui *pb; - - assert(cui->c_sig == pb_cui_sig); - pb = cui->platform_info; - assert(pb->cui->c_sig == pb_cui_sig); - return pb; -} - -/** - * pb_kexec_cb - The kexec callback. - */ - -static int pb_kexec_cb(struct cui *cui, struct cui_opt_data *cod) -{ - struct pb_cui *pb = pb_from_cui(cui); - - pb_log("%s: %s\n", __func__, cod->name); - - assert(pb->cui->current == &pb->cui->main->scr); - - return pb_run_kexec(cod->kd); -} - -/** - * pb_mm_init - Setup the main menu instance. - */ - -static struct pmenu *pb_mm_init(struct pb_cui *pb_cui) -{ - int result; - struct pmenu *m; - struct pmenu_item *i; - - m = pmenu_init(pb_cui->cui, 1, cui_on_exit); - - if (!m) { - pb_log("%s: failed\n", __func__); - return NULL; - } - - m->on_open = cui_on_open; - - m->scr.frame.title = talloc_strdup(m, "Petitboot"); - m->scr.frame.help = talloc_strdup(m, - "ESC=exit, Enter=accept, e=edit, o=open"); - m->scr.frame.status = talloc_strdup(m, "Welcome to Petitboot"); - - i = pmenu_item_init(m, 0, "Exit to Shell"); - i->on_execute = pmenu_exit_cb; - - result = pmenu_setup(m); - - if (result) { - pb_log("%s:%d: pmenu_setup failed: %s\n", __func__, __LINE__, - strerror(errno)); - goto fail_setup; - } - - menu_opts_off(m->ncm, O_SHOWDESC); - set_menu_mark(m->ncm, " *"); - set_current_item(m->ncm, i->nci); - - return m; - -fail_setup: - talloc_free(m); - return NULL; -} - -static struct pb_cui pb; - -static void sig_handler(int signum) -{ - DBGS("%d\n", signum); - - switch (signum) { - case SIGALRM: - if (pb.cui) - ui_timer_sigalrm(&pb.cui->timer); - break; - case SIGWINCH: - if (pb.cui) - cui_resize(pb.cui); - break; - default: - assert(0 && "unknown sig"); - /* fall through */ - case SIGINT: - case SIGHUP: - case SIGTERM: - if (pb.cui) - cui_abort(pb.cui); - break; - } -} - -/** - * main - cui bootloader main routine. - */ - -int main(int argc, char *argv[]) -{ - static struct sigaction sa; - static struct opts opts; - int result; - int cui_result; - FILE *log; - - result = opts_parse(&opts, argc, argv); - - if (result) { - print_usage(); - return EXIT_FAILURE; - } - - if (opts.show_help == opt_yes) { - print_usage(); - return EXIT_SUCCESS; - } - - if (opts.show_version == opt_yes) { - print_version(); - return EXIT_SUCCESS; - } - - log = fopen(opts.log_file, "a"); - assert(log); - pb_log_set_stream(log); - -#if defined(DEBUG) - pb_log_always_flush(1); -#endif - - pb_log("--- pb-cui ---\n"); - - sa.sa_handler = sig_handler; - result = sigaction(SIGALRM, &sa, NULL); - result += sigaction(SIGHUP, &sa, NULL); - result += sigaction(SIGINT, &sa, NULL); - result += sigaction(SIGTERM, &sa, NULL); - result += sigaction(SIGWINCH, &sa, NULL); - - if (result) { - pb_log("%s sigaction failed.\n", __func__); - return EXIT_FAILURE; - } - - pb.cui = cui_init(&pb, pb_kexec_cb, NULL); - - if (!pb.cui) - return EXIT_FAILURE; - - pb.mm = pb_mm_init(&pb); - ui_timer_disable(&pb.cui->timer); - - cui_result = cui_run(pb.cui, pb.mm, 0); - - pmenu_delete(pb.mm); - - talloc_free(pb.cui); - - pb_log("--- end ---\n"); - - return cui_result ? EXIT_FAILURE : EXIT_SUCCESS; -}