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Import of Empire 4.2.12

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Markus Armbruster 2003-08-23 12:23:04 +00:00
commit d8b7fdfae1
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src/client/termlib.c Normal file
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/*
* Empire - A multi-player, client/server Internet based war game.
* Copyright (C) 1986-2000, Dave Pare, Jeff Bailey, Thomas Ruschak,
* Ken Stevens, Steve McClure
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* ---
*
* See the "LEGAL", "LICENSE", "CREDITS" and "README" files for all the
* related information and legal notices. It is expected that any future
* projects/authors will amend these files as needed.
*
* ---
*
* termlib.c: Various termlib stuff
*
* Known contributors to this file:
* Dave Pare, 1986
* Steve McClure, 1998
*/
#include <stdio.h>
#include <ctype.h>
#include "misc.h"
#if !defined(_WIN32)
#include <unistd.h>
#endif
s_char *SO = 0;
s_char *SE = 0;
int tgetent();
void
parsedelay(r)
s_char *r;
{
s_char *s, *t;
s = r;
while (isdigit(*s) || (*s == '*') || (*s == '.')) {
s++;
}
for (t = r; *s != 0; (s++, t++)) {
*t = *s;
}
*t = 0;
}
void
getsose()
{
#ifndef _WIN32
extern s_char *getenv();
extern s_char *tgetstr();
#endif
static s_char tbuf[1024];
static s_char cbuf[20];
s_char *cp;
s_char *term;
#ifndef _WIN32
memset((s_char *)&cbuf[0], 0, 20);
term = getenv("TERM");
if (term == 0) {
fprintf(stderr, "warning: no TERM environment variable\n");
return;
}
tgetent(tbuf, term);
cp = cbuf;
SO = tgetstr("so", &cp);
SE = tgetstr("se", &cp);
if (SO == 0) {
SO = tgetstr("us", &cp);
SE = tgetstr("ue", &cp);
}
if (SO != 0) {
parsedelay(SO);
parsedelay(SE);
}
#endif
}