[src/trunk]: src/usr.bin/tset Make tset export the entire termcap entry.

[blymn <blymn%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/bf2262e16ec2
branches:  trunk
changeset: 486550:bf2262e16ec2
user:      blymn <blymn%NetBSD.org@localhost>
date:      Thu May 25 12:53:55 2000 +0000

description:
Make tset export the entire termcap entry.

diffstat:

 usr.bin/tset/term.c |  32 +++++++++++++++++++++++++++++---
 1 files changed, 29 insertions(+), 3 deletions(-)

diffs (74 lines):

diff -r f700c4c1c15d -r bf2262e16ec2 usr.bin/tset/term.c
--- a/usr.bin/tset/term.c       Thu May 25 12:49:32 2000 +0000
+++ b/usr.bin/tset/term.c       Thu May 25 12:53:55 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: term.c,v 1.12 1999/11/09 15:06:37 drochner Exp $       */
+/*     $NetBSD: term.c,v 1.13 2000/05/25 12:53:55 blymn Exp $  */
 
 /*-
  * Copyright (c) 1991, 1993
@@ -38,7 +38,7 @@
 #if 0
 static char sccsid[] = "@(#)term.c     8.1 (Berkeley) 6/9/93";
 #endif
-__RCSID("$NetBSD: term.c,v 1.12 1999/11/09 15:06:37 drochner Exp $");
+__RCSID("$NetBSD: term.c,v 1.13 2000/05/25 12:53:55 blymn Exp $");
 #endif /* not lint */
 
 #include <sys/types.h>
@@ -52,7 +52,7 @@
 #include <unistd.h>
 #include "extern.h"
 
-char    tbuf[1024];                    /* Termcap entry. */
+char    *tbuf;                 /* Termcap entry. */
 
 const  char *askuser __P((const char *));
 char   *ttys __P((char *));
@@ -70,6 +70,8 @@
        int rval;
        char *p, *ttypath;
        const char *ttype;
+       char zz[1024], *zz_ptr;
+       char *ext_tc, *newptr;
 
        if (userarg) {
                ttype = userarg;
@@ -116,6 +118,11 @@
                        ttype = askuser(NULL);
        }
        /* Find the termcap entry.  If it doesn't exist, ask the user. */
+       if ((tbuf = (char *) malloc(1024)) == NULL) {
+               fprintf(stderr, "Could not malloc termcap buffer\n");
+               exit(1);
+       }
+       
        while ((rval = tgetent(tbuf, ttype)) == 0) {
                warnx("terminal type %s is unknown", ttype);
                ttype = askuser(NULL);
@@ -125,6 +132,25 @@
                        errno = ENOENT;
                err(1, NULL);
        }
+
+         /* check if we get a truncated termcap entry, fish back the full
+          * one if need be
+          */
+       zz_ptr = zz;
+       if (tgetstr("ZZ", &zz_ptr) != NULL) {
+                         /* it was, fish back the full termcap */
+               sscanf(zz, "%p", &ext_tc);
+               if ((newptr = (char *) realloc(tbuf, strlen(ext_tc) + 1))
+                   == NULL) {
+                       fprintf(stderr,
+                               "reallocate of termcap falied\n");
+                       exit (1);
+               }
+
+               strcpy(newptr, ext_tc);
+               tbuf = newptr;
+       }
+       
        *tcapbufp = tbuf;
        return (ttype);
 }