-#ifndef lint
-static char sccsid[] = "@(#)wwinit.c 3.24 %G%";
-#endif
-
/*
- * Copyright (c) 1983 Regents of the University of California,
- * All rights reserved. Redistribution permitted subject to
- * the terms of the Berkeley Software License Agreement.
+ * Copyright (c) 1983 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the University of California, Berkeley. The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
+#ifndef lint
+static char sccsid[] = "@(#)wwinit.c 3.32 (Berkeley) %G%";
+#endif /* not lint */
+
#include "ww.h"
#include "tt.h"
#include <sys/signal.h>
{
register i, j;
char *kp;
- register char **p, **q;
- char **env, **termcap = 0;
- extern char **environ;
int s;
wwdtablesize = getdtablesize();
- if (wwdtablesize > 32) /* XXX */
- wwdtablesize = 32;
wwhead.ww_forw = &wwhead;
wwhead.ww_back = &wwhead;
for (i = 0; i < wwnrow; i++)
wwtouched[i] = 0;
+ wwupd = (struct ww_update *) malloc((unsigned) wwnrow * sizeof *wwupd);
+ if (wwupd == 0) {
+ wwerrno = WWE_NOMEM;
+ goto bad;
+ }
+
wwindex[WWX_NOBODY] = &wwnobody;
wwnobody.ww_order = NWW;
- kp = wwkeys;
+ kp = wwwintermcap;
+ if (wwavailmodes & WWM_REV)
+ wwaddcap1(WWT_REV, &kp);
+ if (wwavailmodes & WWM_BLK)
+ wwaddcap1(WWT_BLK, &kp);
+ if (wwavailmodes & WWM_UL)
+ wwaddcap1(WWT_UL, &kp);
+ if (wwavailmodes & WWM_GRP)
+ wwaddcap1(WWT_GRP, &kp);
+ if (wwavailmodes & WWM_DIM)
+ wwaddcap1(WWT_DIM, &kp);
+ if (wwavailmodes & WWM_USR)
+ wwaddcap1(WWT_USR, &kp);
+ if (tt.tt_insline && tt.tt_delline || tt.tt_setscroll)
+ wwaddcap1(WWT_ALDL, &kp);
+ if (tt.tt_hasinsert)
+ wwaddcap1(WWT_IMEI, &kp);
+ if (tt.tt_delchar)
+ wwaddcap1(WWT_DC, &kp);
wwaddcap("kb", &kp);
wwaddcap("ku", &kp);
wwaddcap("kd", &kp);
wwaddcap("kh", &kp);
if ((j = tgetnum("kn")) >= 0) {
char cap[32];
- int i;
(void) sprintf(kp, "kn#%d:", j);
for (; *kp; kp++)
wwaddcap(cap, &kp);
}
}
- for (i = 0, p = environ; *p++; i++)
- ;
- if ((env = (char **)malloc((unsigned)(i + 3) * sizeof (char *))) == 0)
- goto bad;
- for (p = environ, q = env; *p; p++, q++) {
- if (strncmp(*p, "TERM=", 5) == 0)
- *q = WWT_TERM;
- else if (strncmp(*p, "TERMCAP=", 8) == 0)
- termcap = q;
- else
- *q = *p;
- }
- *(termcap ? termcap : q++) = wwwintermcap;
- *q = 0;
- environ = env;
+ /*
+ * It's ok to do this here even if setenv() is destructive
+ * since tt_init() has already made its own copy of it and
+ * wwterm now points to the copy.
+ */
+ (void) setenv("TERM", WWT_TERM, 1);
(void) signal(SIGPIPE, SIG_IGN);
(void) sigsetmask(s);
}
wwaddcap(cap, kp)
-register char *cap;
-register char **kp;
+ register char *cap;
+ register char **kp;
{
char tbuf[512];
char *tp = tbuf;
**kp = 0;
}
}
+
+wwaddcap1(cap, kp)
+ register char *cap;
+ register char **kp;
+{
+ while (*(*kp)++ = *cap++)
+ ;
+ (*kp)--;
+}