fputs(msg, stderr); ExitProgram(EXIT_FAILURE); } int main( int argc GCC_UNUSED, char *argv[]GCC_UNUSED) { TTY tty_settings; int fd; int c; char *term; bool opt_x = FALSE; /* clear scrollback if possible */ _nc_progname = _nc_rootname(argv[0]); term = getenv("TERM"); while ((c = getopt(argc, argv, "T:Vx")) != -1) { switch (c) { case 'T': use_env(FALSE); use_tioctl(TRUE); term = optarg; break; case 'V': puts(curses_version()); ExitProgram(EXIT_SUCCESS); case 'x': /* do not try to clear scrollback */ opt_x = TRUE; break;
int main(int argc, char **argv) { int ch, noinit, noset, quiet, Sflag, sflag, showterm; const char *ttype; int terasechar = -1; /* new erase character */ int intrchar = -1; /* new interrupt character */ int tkillchar = -1; /* new kill character */ int my_fd; bool opt_c = FALSE; /* set control-chars */ bool opt_w = FALSE; /* set window-size */ TTY mode, oldmode; my_fd = STDERR_FILENO; obsolete(argv); noinit = noset = quiet = Sflag = sflag = showterm = 0; while ((ch = getopt(argc, argv, "a:cd:e:Ii:k:m:p:qQrSsVw")) != -1) { switch (ch) { case 'c': /* set control-chars */ opt_c = TRUE; break; case 'a': /* OBSOLETE: map identifier to type */ add_mapping("arpanet", optarg); break; case 'd': /* OBSOLETE: map identifier to type */ add_mapping("dialup", optarg); break; case 'e': /* erase character */ terasechar = arg_to_char(); break; case 'I': /* no initialization strings */ noinit = 1; break; case 'i': /* interrupt character */ intrchar = arg_to_char(); break; case 'k': /* kill character */ tkillchar = arg_to_char(); break; case 'm': /* map identifier to type */ add_mapping(0, optarg); break; case 'p': /* OBSOLETE: map identifier to type */ add_mapping("plugboard", optarg); break; case 'Q': /* don't output control key settings */ quiet = 1; break; case 'q': /* display term only */ noset = 1; break; case 'r': /* display term on stderr */ showterm = 1; break; case 'S': /* OBSOLETE: output TERM & TERMCAP */ Sflag = 1; break; case 's': /* output TERM set command */ sflag = 1; break; case 'V': /* print curses-version */ puts(curses_version()); ExitProgram(EXIT_SUCCESS); case 'w': /* set window-size */ opt_w = TRUE; break; case '?': default: usage(); } } _nc_progname = _nc_rootname(*argv); argc -= optind; argv += optind; if (argc > 1) usage(); if (!opt_c && !opt_w) opt_c = opt_w = TRUE; my_fd = save_tty_settings(&mode, TRUE); oldmode = mode; #ifdef TERMIOS ospeed = (NCURSES_OSPEED) cfgetospeed(&mode); #else ospeed = (NCURSES_OSPEED) mode.sg_ospeed; #endif if (same_program(_nc_progname, PROG_RESET)) { reset_start(stderr, TRUE, FALSE); reset_tty_settings(my_fd, &mode); } else { reset_start(stderr, FALSE, TRUE); } ttype = get_termcap_entry(my_fd, *argv); if (!noset) { #if HAVE_SIZECHANGE if (opt_w) { set_window_size(my_fd, &lines, &columns); } #endif if (opt_c) { set_control_chars(&mode, terasechar, intrchar, tkillchar); set_conversions(&mode); if (!noinit) { if (send_init_strings(my_fd, &oldmode)) { (void) putc('\r', stderr); (void) fflush(stderr); (void) napms(1000); /* Settle the terminal. */ } } update_tty_settings(&oldmode, &mode); } } if (noset) { (void) printf("%s\n", ttype); } else { if (showterm) (void) fprintf(stderr, "Terminal type is %s.\n", ttype); /* * If erase, kill and interrupt characters could have been * modified and not -Q, display the changes. */ if (!quiet) { print_tty_chars(&oldmode, &mode); } } if (Sflag) err("The -S option is not supported under terminfo."); if (sflag) { print_shell_commands(ttype); } ExitProgram(EXIT_SUCCESS); }
int main(int argc, char **argv) { int ch, noinit, noset, quiet, Sflag, sflag, showterm; const char *p; const char *ttype; if (pledge("stdio rpath wpath tty", NULL) == -1) err("pledge: %s", strerror(errno)); obsolete(argv); noinit = noset = quiet = Sflag = sflag = showterm = 0; while ((ch = getopt(argc, argv, "a:cd:e:Ii:k:m:np:qQSrsVw")) != -1) { switch (ch) { case 'c': /* set control-chars */ opt_c = TRUE; break; case 'a': /* OBSOLETE: map identifier to type */ add_mapping("arpanet", optarg); break; case 'd': /* OBSOLETE: map identifier to type */ add_mapping("dialup", optarg); break; case 'e': /* erase character */ terasechar = arg_to_char(); break; case 'I': /* no initialization strings */ noinit = 1; break; case 'i': /* interrupt character */ intrchar = arg_to_char(); break; case 'k': /* kill character */ tkillchar = arg_to_char(); break; case 'm': /* map identifier to type */ add_mapping(0, optarg); break; case 'n': /* OBSOLETE: set new tty driver */ break; case 'p': /* OBSOLETE: map identifier to type */ add_mapping("plugboard", optarg); break; case 'Q': /* don't output control key settings */ quiet = 1; break; case 'q': /* display term only */ noset = 1; break; case 'r': /* display term on stderr */ showterm = 1; break; case 'S': /* OBSOLETE: output TERM & TERMCAP */ Sflag = 1; break; case 's': /* output TERM set command */ sflag = 1; break; case 'V': /* print curses-version */ puts(curses_version()); ExitProgram(EXIT_SUCCESS); case 'w': /* set window-size */ opt_w = TRUE; break; case '?': default: usage(); } } _nc_progname = _nc_rootname(*argv); argc -= optind; argv += optind; if (argc > 1) usage(); if (!opt_c && !opt_w) opt_c = opt_w = TRUE; if (GET_TTY(STDERR_FILENO, &mode) < 0) failed("standard error"); can_restore = TRUE; original = oldmode = mode; #ifdef TERMIOS ospeed = (NCURSES_OSPEED) cfgetospeed(&mode); #else ospeed = (NCURSES_OSPEED) mode.sg_ospeed; #endif if (!strcmp(_nc_progname, PROG_RESET)) { isreset = TRUE; reset_mode(); } ttype = get_termcap_entry(*argv); if (!noset) { tcolumns = columns; tlines = lines; #if HAVE_SIZECHANGE if (opt_w) { struct winsize win; /* Set window size if not set already */ (void) ioctl(STDERR_FILENO, TIOCGWINSZ, &win); if (win.ws_row == 0 && win.ws_col == 0 && tlines > 0 && tcolumns > 0) { win.ws_row = tlines; win.ws_col = tcolumns; (void) ioctl(STDERR_FILENO, TIOCSWINSZ, &win); } } #endif if (opt_c) { set_control_chars(); set_conversions(); if (!noinit) set_init(); /* Set the modes if they've changed. */ if (memcmp(&mode, &oldmode, sizeof(mode))) { SET_TTY(STDERR_FILENO, &mode); } } } /* Get the terminal name from the entry. */ ttype = _nc_first_name(cur_term->type.term_names); if (noset) (void) printf("%s\n", ttype); else { if (showterm) (void) fprintf(stderr, "Terminal type is %s.\n", ttype); /* * If erase, kill and interrupt characters could have been * modified and not -Q, display the changes. */ #ifdef TERMIOS if (!quiet) { report("Erase", VERASE, CERASE); report("Kill", VKILL, CKILL); report("Interrupt", VINTR, CINTR); } #endif } if (Sflag) err("The -S option is not supported under terminfo."); if (sflag) { int len; char *var; char *leaf; /* * Figure out what shell we're using. A hack, we look for an * environmental variable SHELL ending in "csh". */ if ((var = getenv("SHELL")) != 0 && ((len = (int) strlen(leaf = _nc_basename(var))) >= 3) && !strcmp(leaf + len - 3, "csh")) p = "set noglob;\nsetenv TERM %s;\nunset noglob;\n"; else p = "TERM=%s;\n"; (void) printf(p, ttype); } ExitProgram(EXIT_SUCCESS); }
int main(int argc, char **argv) { char *term; int errret; bool cmdline = TRUE; int c; char buf[BUFSIZ]; int result = 0; check_aliases(prg_name = _nc_rootname(argv[0])); term = getenv("TERM"); while ((c = getopt(argc, argv, "ST:V")) != -1) { switch (c) { case 'S': cmdline = FALSE; break; case 'T': use_env(FALSE); term = optarg; break; case 'V': puts(curses_version()); ExitProgram(EXIT_SUCCESS); default: usage(); /* NOTREACHED */ } } /* * Modify the argument list to omit the options we processed. */ if (is_reset || is_init) { if (optind-- < argc) { argc -= optind; argv += optind; } argv[0] = prg_name; } else { argc -= optind; argv += optind; } if (term == 0 || *term == '\0') quit(2, "No value for $TERM and no -T specified"); if (setupterm(term, STDOUT_FILENO, &errret) != OK && errret <= 0) quit(3, "unknown terminal \"%s\"", term); if (cmdline) { if ((argc <= 0) && !is_reset && !is_init) usage(); ExitProgram(tput(argc, argv)); } while (fgets(buf, sizeof(buf), stdin) != 0) { char *argvec[16]; /* command, 9 parms, null, & slop */ int argnum = 0; char *cp; /* crack the argument list into a dope vector */ for (cp = buf; *cp; cp++) { if (isspace(UChar(*cp))) { *cp = '\0'; } else if (cp == buf || cp[-1] == 0) { argvec[argnum++] = cp; if (argnum >= (int) SIZEOF(argvec) - 1) break; } } argvec[argnum] = 0; if (argnum != 0 && tput(argnum, argvec) != 0) { if (result == 0) result = 4; /* will return value >4 */ ++result; } } ExitProgram(result); }