diff options
Diffstat (limited to 'contrib/ncurses/ncurses/tinfo/lib_baudrate.c')
| -rw-r--r-- | contrib/ncurses/ncurses/tinfo/lib_baudrate.c | 235 |
1 files changed, 0 insertions, 235 deletions
diff --git a/contrib/ncurses/ncurses/tinfo/lib_baudrate.c b/contrib/ncurses/ncurses/tinfo/lib_baudrate.c deleted file mode 100644 index 4070160da393..000000000000 --- a/contrib/ncurses/ncurses/tinfo/lib_baudrate.c +++ /dev/null @@ -1,235 +0,0 @@ -/**************************************************************************** - * Copyright (c) 1998-2006,2007 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 * - * "Software"), to deal in the Software without restriction, including * - * without limitation the rights to use, copy, modify, merge, publish, * - * distribute, distribute with modifications, sublicense, and/or sell * - * copies of the Software, and to permit persons to whom the Software is * - * furnished to do so, subject to the following conditions: * - * * - * The above copyright notice and this permission notice shall be included * - * in all copies or substantial portions of the Software. * - * * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * - * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * - * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * - * * - * Except as contained in this notice, the name(s) of the above copyright * - * holders shall not be used in advertising or otherwise to promote the * - * sale, use or other dealings in this Software without prior written * - * authorization. * - ****************************************************************************/ - -/**************************************************************************** - * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 * - * and: Eric S. Raymond <esr@snark.thyrsus.com> * - * and: Thomas E. Dickey 1996-on * - ****************************************************************************/ - -/* - * lib_baudrate.c - * - */ - -#include <curses.priv.h> -#include <term.h> /* cur_term, pad_char */ -#include <termcap.h> /* ospeed */ -#if defined(__FreeBSD__) -#include <sys/param.h> -#endif - -/* - * These systems use similar header files, which define B1200 as 1200, etc., - * but can be overridden by defining USE_OLD_TTY so B1200 is 9, which makes all - * of the indices up to B115200 fit nicely in a 'short', allowing us to retain - * ospeed's type for compatibility. - */ -#if (defined(__FreeBSD__) && (__FreeBSD_version < 700000)) || defined(__NetBSD__) || defined(__OpenBSD__) -#undef B0 -#undef B50 -#undef B75 -#undef B110 -#undef B134 -#undef B150 -#undef B200 -#undef B300 -#undef B600 -#undef B1200 -#undef B1800 -#undef B2400 -#undef B4800 -#undef B9600 -#undef B19200 -#undef EXTA -#undef B38400 -#undef EXTB -#undef B57600 -#undef B115200 -#undef B230400 -#undef B460800 -#undef B921600 -#define USE_OLD_TTY -#include <sys/ttydev.h> -#else -#undef USE_OLD_TTY -#endif /* USE_OLD_TTY */ - -MODULE_ID("$Id: lib_baudrate.c,v 1.25 2007/10/20 15:00:41 Rong-En.Fan Exp $") - -/* - * int - * baudrate() - * - * Returns the current terminal's baud rate. - * - */ - -struct speed { - int s; /* value for 'ospeed' is an index */ - int sp; /* the actual speed */ -}; - -static struct speed const speeds[] = -{ - {B0, 0}, - {B50, 50}, - {B75, 75}, - {B110, 110}, - {B134, 134}, - {B150, 150}, - {B200, 200}, - {B300, 300}, - {B600, 600}, - {B1200, 1200}, - {B1800, 1800}, - {B2400, 2400}, - {B4800, 4800}, - {B9600, 9600}, -#ifdef B19200 - {B19200, 19200}, -#else -#ifdef EXTA - {EXTA, 19200}, -#endif -#endif -#ifdef B38400 - {B38400, 38400}, -#else -#ifdef EXTB - {EXTB, 38400}, -#endif -#endif -#ifdef B57600 - {B57600, 57600}, -#endif -#ifdef B115200 - {B115200, 115200}, -#endif -#ifdef B230400 - {B230400, 230400}, -#endif -#ifdef B460800 - {B460800, 460800}, -#endif -#ifdef B921600 - {B921600, 921600}, -#endif -}; - -NCURSES_EXPORT(int) -_nc_baudrate(int OSpeed) -{ -#if !USE_REENTRANT - static int last_OSpeed; - static int last_baudrate; -#endif - - int result = ERR; - unsigned i; - -#if !USE_REENTRANT - if (OSpeed == last_OSpeed) { - result = last_baudrate; - } -#endif - if (result == ERR) { - if (OSpeed >= 0) { - for (i = 0; i < SIZEOF(speeds); i++) { - if (speeds[i].s == OSpeed) { - result = speeds[i].sp; - break; - } - } - } -#if !USE_REENTRANT - if (OSpeed == last_OSpeed) { - last_OSpeed = OSpeed; - last_baudrate = result; - } -#endif - } - return (result); -} - -NCURSES_EXPORT(int) -_nc_ospeed(int BaudRate) -{ - int result = 1; - unsigned i; - - if (BaudRate >= 0) { - for (i = 0; i < SIZEOF(speeds); i++) { - if (speeds[i].sp == BaudRate) { - result = speeds[i].s; - break; - } - } - } - return (result); -} - -NCURSES_EXPORT(int) -baudrate(void) -{ - int result; - - T((T_CALLED("baudrate()"))); - - /* - * In debugging, allow the environment symbol to override when we're - * redirecting to a file, so we can construct repeatable test-cases - * that take into account costs that depend on baudrate. - */ -#ifdef TRACE - if (SP && !isatty(fileno(SP->_ofp)) - && getenv("BAUDRATE") != 0) { - int ret; - if ((ret = _nc_getenv_num("BAUDRATE")) <= 0) - ret = 9600; - ospeed = _nc_ospeed(ret); - returnCode(ret); - } -#endif - -#ifdef USE_OLD_TTY - result = cfgetospeed(&cur_term->Nttyb); - ospeed = _nc_ospeed(result); -#else /* !USE_OLD_TTY */ -#ifdef TERMIOS - ospeed = cfgetospeed(&cur_term->Nttyb); -#else - ospeed = cur_term->Nttyb.sg_ospeed; -#endif - result = _nc_baudrate(ospeed); -#endif - if (cur_term != 0) - cur_term->_baudrate = result; - - returnCode(result); -} |