X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=progs%2Ftset.c;h=c7aefbc136df5ada9474be5fda22a61c972e1772;hp=b34e47e36c19be70832145be5e222f1dec75067f;hb=3996fe0bf797f113d6abc4329cc869951735a4d8;hpb=772f879d17117c5b766022f28099e341ebea825b diff --git a/progs/tset.c b/progs/tset.c index b34e47e3..c7aefbc1 100644 --- a/progs/tset.c +++ b/progs/tset.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright (c) 1998-2006,2007 Free Software Foundation, Inc. * + * Copyright (c) 1998-2008,2009 Free Software Foundation, Inc. * * * * Permission is hereby granted, free of charge, to any person obtaining a * * copy of this software and associated documentation files (the * @@ -32,6 +32,22 @@ * and: Thomas E. Dickey 1996-on * ****************************************************************************/ +/* + * Notes: + * The initial adaptation from 4.4BSD Lite sources in September 1995 used 686 + * lines from that version, and made changes/additions for 150 lines. There + * was no reformatting, so with/without ignoring whitespace, the amount of + * change is the same. + * + * Comparing with current (2009) source, excluding this comment: + * a) 209 lines match identically to the 4.4BSD Lite sources, with 771 lines + * changed/added. + * a) Ignoring whitespace, the current version still uses 516 lines from the + * 4.4BSD Lite sources, with 402 lines changed/added. + * + * Raymond's original comment on this follows... + */ + /* * tset.c - terminal initialization utility * @@ -52,11 +68,7 @@ * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors + * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * @@ -73,6 +85,7 @@ * SUCH DAMAGE. */ +#define USE_LIBTINFO #define __INTERNAL_CAPS_VISIBLE /* we need to see has_hardware_tabs */ #include @@ -88,9 +101,12 @@ char *ttyname(int fd); #endif -/* this is just to stifle a missing-prototype warning */ -#ifdef linux -# include +#if HAVE_SIZECHANGE +# if !defined(sun) || !TERMIOS +# if HAVE_SYS_IOCTL_H +# include +# endif +# endif #endif #if NEED_PTEM_H @@ -103,7 +119,27 @@ char *ttyname(int fd); #include #include -MODULE_ID("$Id: tset.c,v 1.68 2007/07/21 17:46:24 tom Exp $") +MODULE_ID("$Id: tset.c,v 1.80 2009/12/12 19:49:03 tom Exp $") + +/* + * SCO defines TIOCGSIZE and the corresponding struct. Other systems (SunOS, + * Solaris, IRIX) define TIOCGWINSZ and struct winsize. + */ +#ifdef TIOCGSIZE +# define IOCTL_GET_WINSIZE TIOCGSIZE +# define IOCTL_SET_WINSIZE TIOCSSIZE +# define STRUCT_WINSIZE struct ttysize +# define WINSIZE_ROWS(n) n.ts_lines +# define WINSIZE_COLS(n) n.ts_cols +#else +# ifdef TIOCGWINSZ +# define IOCTL_GET_WINSIZE TIOCGWINSZ +# define IOCTL_SET_WINSIZE TIOCSWINSZ +# define STRUCT_WINSIZE struct winsize +# define WINSIZE_ROWS(n) n.ws_row +# define WINSIZE_COLS(n) n.ws_col +# endif +#endif extern char **environ; @@ -167,7 +203,7 @@ failed(const char *msg) char temp[BUFSIZ]; unsigned len = strlen(_nc_progname) + 2; - if (len < sizeof(temp) - 12) { + if ((int) len < (int) sizeof(temp) - 12) { strcpy(temp, _nc_progname); strcat(temp, ": "); } else { @@ -361,7 +397,7 @@ add_mapping(const char *port, char *arg) char *base = 0; copy = strdup(arg); - mapp = (MAP *) malloc(sizeof(MAP)); + mapp = typeMalloc(MAP, 1); if (copy == 0 || mapp == 0) failed("malloc"); mapp->next = 0; @@ -439,11 +475,15 @@ add_mapping(const char *port, char *arg) mapp->conditional = ~mapp->conditional & (EQ | GT | LT); /* If user specified a port with an option flag, set it. */ - done:if (port) { - if (mapp->porttype) - badmopt:err("illegal -m option format: %s", copy); + done: + if (port) { + if (mapp->porttype) { + badmopt: + err("illegal -m option format: %s", copy); + } mapp->porttype = port; } + free(copy); #ifdef MAPDEBUG (void) printf("port: %s\n", mapp->porttype ? mapp->porttype : "ANY"); (void) printf("type: %s\n", mapp->type); @@ -777,7 +817,22 @@ reset_mode(void) | OFDEL #endif #ifdef NLDLY - | NLDLY | CRDLY | TABDLY | BSDLY | VTDLY | FFDLY + | NLDLY +#endif +#ifdef CRDLY + | CRDLY +#endif +#ifdef TABDLY + | TABDLY +#endif +#ifdef BSDLY + | BSDLY +#endif +#ifdef VTDLY + | VTDLY +#endif +#ifdef FFDLY + | FFDLY #endif ); @@ -847,13 +902,13 @@ set_control_chars(void) { #ifdef TERMIOS if (DISABLED(mode.c_cc[VERASE]) || terasechar >= 0) - mode.c_cc[VERASE] = terasechar >= 0 ? terasechar : default_erase(); + mode.c_cc[VERASE] = (terasechar >= 0) ? terasechar : default_erase(); if (DISABLED(mode.c_cc[VINTR]) || intrchar >= 0) - mode.c_cc[VINTR] = intrchar >= 0 ? intrchar : CINTR; + mode.c_cc[VINTR] = (intrchar >= 0) ? intrchar : CINTR; if (DISABLED(mode.c_cc[VKILL]) || tkillchar >= 0) - mode.c_cc[VKILL] = tkillchar >= 0 ? tkillchar : CKILL; + mode.c_cc[VKILL] = (tkillchar >= 0) ? tkillchar : CKILL; #endif } @@ -1112,17 +1167,14 @@ usage(void) static char arg_to_char(void) { - return (optarg[0] == '^' && optarg[1] != '\0') - ? ((optarg[1] == '?') ? '\177' : CTRL(optarg[1])) - : optarg[0]; + return (char) ((optarg[0] == '^' && optarg[1] != '\0') + ? ((optarg[1] == '?') ? '\177' : CTRL(optarg[1])) + : optarg[0]); } int main(int argc, char **argv) { -#if defined(TIOCGWINSZ) && defined(TIOCSWINSZ) - struct winsize win; -#endif int ch, noinit, noset, quiet, Sflag, sflag, showterm; const char *p; const char *ttype; @@ -1202,12 +1254,12 @@ main(int argc, char **argv) can_restore = TRUE; original = oldmode = mode; #ifdef TERMIOS - ospeed = cfgetospeed(&mode); + ospeed = (NCURSES_OSPEED) cfgetospeed(&mode); #else - ospeed = mode.sg_ospeed; + ospeed = (NCURSES_OSPEED) mode.sg_ospeed; #endif - if (!strcmp(_nc_progname, PROG_RESET)) { + if (same_program(_nc_progname, PROG_RESET)) { isreset = TRUE; reset_mode(); } @@ -1218,15 +1270,17 @@ main(int argc, char **argv) tcolumns = columns; tlines = lines; -#if defined(TIOCGWINSZ) && defined(TIOCSWINSZ) +#if HAVE_SIZECHANGE if (opt_w) { - /* Set window size */ - (void) ioctl(STDERR_FILENO, TIOCGWINSZ, &win); - if (win.ws_row == 0 && win.ws_col == 0 && + STRUCT_WINSIZE win; + /* Set window size if not set already */ + (void) ioctl(STDERR_FILENO, IOCTL_GET_WINSIZE, &win); + if (WINSIZE_ROWS(win) == 0 && + WINSIZE_COLS(win) == 0 && tlines > 0 && tcolumns > 0) { - win.ws_row = tlines; - win.ws_col = tcolumns; - (void) ioctl(STDERR_FILENO, TIOCSWINSZ, &win); + WINSIZE_ROWS(win) = tlines; + WINSIZE_COLS(win) = tcolumns; + (void) ioctl(STDERR_FILENO, IOCTL_SET_WINSIZE, &win); } } #endif @@ -1277,7 +1331,7 @@ main(int argc, char **argv) * environmental variable SHELL ending in "csh". */ if ((var = getenv("SHELL")) != 0 - && ((len = strlen(leaf = _nc_basename(var))) >= 3) + && ((len = (int) strlen(leaf = _nc_basename(var))) >= 3) && !strcmp(leaf + len - 3, "csh")) p = "set noglob;\nsetenv TERM %s;\nunset noglob;\n"; else