COPYING duplicates information from README. Remove. Move GPL from

[empserver] / src / client / termlib.c

diff --git a/src/client/termlib.c b/src/client/termlib.c
index 822b4c8e04838d3fe90f60cddb81c34b1961d5ee..8e32b190bc02b593b9cacdf3b568e9404c0e610b 100644 (file)
--- a/src/client/termlib.c
+++ b/src/client/termlib.c
@@ -1,6 +1,6 @@
 /*
  *  Empire - A multi-player, client/server Internet based war game.
- *  Copyright (C) 1986-2000, Dave Pare, Jeff Bailey, Thomas Ruschak,
+ *  Copyright (C) 1986-2006, Dave Pare, Jeff Bailey, Thomas Ruschak,
  *                           Ken Stevens, Steve McClure
  *
  *  This program is free software; you can redistribute it and/or modify
@@ -19,9 +19,9 @@
  *
  *  ---
  *
- *  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.
+ *  See files README, COPYING and CREDITS in the root of the source
+ *  tree for related information and legal notices.  It is expected
+ *  that future projects/authors will amend these files as needed.
  *
  *  ---
  *
@@ -32,65 +32,48 @@
  *     Steve McClure, 1998
  */
 
-#include <stdio.h>
-#include <ctype.h>
-#include "misc.h"
+#include <config.h>
 
-#if !defined(_WIN32)
-#include <unistd.h>
-#endif
+#ifndef _WIN32
 
-s_char *SO = 0;
-s_char *SE = 0;
+#include <curses.h>
+#include <stdio.h>
+#include <term.h>
+#include <unistd.h>
+#include "misc.h"
 
-int tgetent();
+static char *smso = 0;
+static char *rmso = 0;
 
 void
-parsedelay(r)
-       s_char *r;
+getsose(void)
 {
-       s_char *s, *t;
+    int err;
+
+    if (!isatty(fileno(stdout)))
+       return;
 
-       s = r;
-       while (isdigit(*s) || (*s == '*') || (*s == '.')) {
-               s++;
-       }
-       for (t = r; *s != 0; (s++, t++)) {
-               *t = *s;
-       }
-       *t = 0;
+    if (setupterm(NULL, fileno(stdout), &err) != OK) {
+       fprintf(stderr, "Can't setup terminal, check environment variable TERM\n");
+       return;
+    }
+
+    smso = tigetstr("smso");
+    rmso = tigetstr("rmso");
 }
 
 void
-getsose()
+putso(void)
 {
-#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;
+    if (smso)
+       putp(smso);
+}
 
-#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
+void
+putse(void)
+{
+    if (rmso)
+       putp(rmso);
 }
+
+#endif /* !_WIN32 */