Import of Empire 4.2.12

src/lib/gen/copy.c

@@ -0,0 +1,83 @@
+/*
+ *  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.
+ *
+ *  ---
+ *
+ *  copy.c: Copy and return pointer to end of copied string.
+ * 
+ *  Known contributors to this file:
+ *     
+ */
+
+#include "misc.h"
+#include "xy.h"
+#include "map.h"
+#include "gen.h"
+#include "optlist.h"
+
+s_char *
+copy(register s_char *s1, register s_char *s2)
+{
+	while ((*s2++ = *s1++) != 0)
+		;
+	return s2 - 1;
+}
+
+#ifdef hpux
+#include <memory.h>
+
+void
+bzero(s_char *ptr, int len)
+{
+	memset(ptr, 0, len);
+}
+
+void
+bcopy(s_char *src, s_char *dst, int len)
+{
+	memcpy(dst, src, len);
+}
+#endif
+
+/*
+ * space-fill a map or radar scan;
+ * null terminate
+ */
+void
+blankfill(s_char *ptr, register struct range *range, int size)
+{
+	register s_char *p;
+	register int row;
+	register int col;
+
+	for (row=0; row<range->height; row++) {
+		col = (range->width + 1) * (size + 1) / 2 - 1;
+		p = ptr;
+		while (--col >= 0)
+			*p++ = ' ';
+		*p++ = 0;
+		ptr += MAPWIDTH(size);
+	}
+}