diff options
-rw-r--r-- | lib/libtermcap/Makefile | 4 | ||||
-rw-r--r-- | lib/libtermcap/termcap.3 | 12 | ||||
-rw-r--r-- | lib/libtermcap/termcap.h | 8 | ||||
-rw-r--r-- | lib/libtermcap/tospeed.c | 71 |
4 files changed, 89 insertions, 6 deletions
diff --git a/lib/libtermcap/Makefile b/lib/libtermcap/Makefile index 8c90c9d..0ed230c 100644 --- a/lib/libtermcap/Makefile +++ b/lib/libtermcap/Makefile @@ -4,12 +4,12 @@ LIB= termcap SHLIB_MAJOR= 2 SHLIB_MINOR= 1 CFLAGS+=-DCM_N -DCM_GT -DCM_B -DCM_D -SRCS= termcap.c tgoto.c tputs.c tparm.c +SRCS= termcap.c tgoto.c tputs.c tparm.c tospeed.c MAN3= termcap.3 MLINKS= termcap.3 tgetent.3 termcap.3 tgetflag.3 termcap.3 tgetnum.3 \ termcap.3 tgetstr.3 termcap.3 tgoto.3 termcap.3 tputs.3 \ - termcap.3 tparm.3 + termcap.3 tparm.3 termcap.3 _set_ospeed.3 LINKS= ${LIBDIR}/libtermcap.a ${LIBDIR}/libtermlib.a .if !defined(NOPIC) LINKS+= ${SHLIBDIR}/libtermcap.so.${SHLIB_MAJOR}.${SHLIB_MINOR} \ diff --git a/lib/libtermcap/termcap.3 b/lib/libtermcap/termcap.3 index 861bc24..3867f70 100644 --- a/lib/libtermcap/termcap.3 +++ b/lib/libtermcap/termcap.3 @@ -41,7 +41,8 @@ .Nm tgetstr , .Nm tgoto , .Nm tputs , -.Nm tparm +.Nm tparm , +.Nm _set_ospeed .Nd terminal independent operation routines .Sh SYNOPSIS .Fd #include <termcap.h> @@ -63,6 +64,8 @@ .Fn tputs "const char *cp" "int affcnt" "int (*outc)(int)" .Ft char * .Fn tparm "const char *cp" "..." +.Ft void +.Fn _set_ospeed "long speed" .Sh DESCRIPTION These functions extract and use capabilities from a terminal capability data base, usually @@ -232,6 +235,13 @@ The external variable .Va ospeed should contain the output speed of the terminal as encoded by .Xr stty 3 . +The +.Fn _set_ospeed +functions converts any (not exactly matched only) numeric speed to +.Xr stty 3 +encoded speed and set +.Va ospeed +variable. The external variable .Va PC should contain a pad character to be used (from the diff --git a/lib/libtermcap/termcap.h b/lib/libtermcap/termcap.h index 7cd1f06..059d573 100644 --- a/lib/libtermcap/termcap.h +++ b/lib/libtermcap/termcap.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 1994 by Andrew A. Chernov, Moscow, Russia. + * Copyright (C) 1994,1995 by Andrey A. Chernov, Moscow, Russia. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -14,7 +14,7 @@ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) @@ -24,7 +24,7 @@ * SUCH DAMAGE. */ -/* $Id: termcap.h,v 1.3 1994/12/09 21:55:52 ache Exp $ */ +/* $Id: termcap.h,v 1.4 1994/12/10 22:01:25 ache Exp $ */ #ifndef _TERMCAP_H_ #define _TERMCAP_H_ @@ -46,6 +46,8 @@ extern int tputs __P((const char *, int, int (*)(int))); extern char *tgoto __P((const char *, int, int)); extern char *tparm __P((const char *, ...)); +extern void _set_ospeed __P((long speed)); + __END_DECLS #endif /* _TERMCAP_H_ */ diff --git a/lib/libtermcap/tospeed.c b/lib/libtermcap/tospeed.c new file mode 100644 index 0000000..89c37aa --- /dev/null +++ b/lib/libtermcap/tospeed.c @@ -0,0 +1,71 @@ +/* + * Copyright (C) 1995 by Andrey A. Chernov, Moscow, Russia. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 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. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +extern short ospeed; + +static struct stable { + long speed; + short code; +} table[] = { + {115200,17}, + {57600, 16}, + {38400, 15}, + {19200, 14}, + {9600, 13}, + {4800, 12}, + {2400, 11}, + {1800, 10}, + {1200, 9}, + {600, 8}, + {300, 7}, + {200, 6}, + {150, 5}, + {134, 4}, + {110, 3}, + {75, 2}, + {50, 1}, + {0, 0}, + {-1, -1} +}; + +void _set_ospeed(long speed) +{ + struct stable *stable; + + if (speed == 0) { + ospeed = 0; + return; + } + for (stable = table; stable->speed > 0; stable++) { + /* nearest one, rounded down */ + if (stable->speed <= speed) { + ospeed = stable->code; + return; + } + } + ospeed = 1; /* 50, min and not hangup */ +} + |