Import of Empire 4.2.12

src/lib/commands/ledg.c

@@ -0,0 +1,68 @@
+/*
+ *  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.
+ *
+ *  ---
+ *
+ *  ledg.c: Get a report of the current ledger
+ * 
+ *  Known contributors to this file:
+ *     Steve McClure, 1996
+ */
+
+#include "misc.h"
+#include "player.h"
+#include "loan.h"
+#include "file.h"
+#include "xy.h"
+#include "nsc.h"
+#include "nat.h"
+#include "commands.h"
+#include "optlist.h"
+
+int
+ledg(void)
+{
+	struct	nstr_item nstr;
+	struct	lonstr loan;
+	int	nloan;
+
+	if (!opt_LOANS) {
+	    pr("Loans are not enabled.\n");
+	    return RET_FAIL;
+	}
+	if (!snxtitem(&nstr, EF_LOAN, player->argp[1]))
+		return RET_SYN;
+	pr("\n... %s Ledger ...\n", cname(player->cnum));
+	nloan = 0;
+	while (nxtitem(&nstr, (s_char *)&loan)) {
+		if (disloan(nstr.cur, &loan) > 0)
+			nloan++;
+	}
+	if (!nloan)
+		pr("No loans found\n");
+	else
+		pr("%d loan%s outstanding.\n", nloan, splur(nloan));
+	return RET_OK;
+}