--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/openenvutils/telnetserver/src/global.c Tue Feb 02 10:12:00 2010 +0200
@@ -0,0 +1,110 @@
+// global.c
+//
+// © Portions Copyright (c) Symbian Software Ltd 2007. All rights reserved.
+//
+/*
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/* a *lot* of ugly global definitions that really should be removed...
+ */
+
+#include "telnetd.h"
+
+#ifndef __SYMBIAN32__
+__RCSID("$Heimdal: global.c,v 1.13 2001/07/19 16:00:42 assar Exp $"
+ "$NetBSD: global.c,v 1.2 2003/08/07 09:15:29 agc Exp $");
+#endif
+
+/*
+ * Telnet server variable declarations
+ */
+char options[256];
+char do_dont_resp[256];
+char will_wont_resp[256];
+int linemode; /* linemode on/off */
+int flowmode; /* current flow control state */
+int restartany; /* restart output on any character state */
+#ifdef DIAGNOSTICS
+int diagnostic; /* telnet diagnostic capabilities */
+#endif /* DIAGNOSTICS */
+int require_otp;
+
+slcfun slctab[NSLC + 1]; /* slc mapping table */
+
+char *terminaltype;
+
+/*
+ * I/O data buffers, pointers, and counters.
+ */
+char ptyobuf[BUFSIZ+NETSLOP], *pfrontp, *pbackp;
+
+char netibuf[BUFSIZ], *netip;
+
+char netobuf[BUFSIZ+NETSLOP], *nfrontp, *nbackp;
+char *neturg; /* one past last bye of urgent data */
+
+int pcc, ncc;
+
+int ourpty, net;
+int SYNCHing; /* we are in TELNET SYNCH mode */
+
+/*
+ * The following are some clocks used to decide how to interpret
+ * the relationship between various variables.
+ */
+
+struct clocks_t clocks;
+
+
+/* whether to log unauthenticated login attempts */
+int log_unauth;
+
+/* do not print warning if connection is not encrypted */
+int no_warn;
+
+/*
+ * This function appends data to nfrontp and advances nfrontp.
+ */
+
+int
+output_data (const char *format, ...)
+{
+ va_list args;
+ int remaining, ret;
+
+ va_start(args, format);
+ remaining = BUFSIZ - (nfrontp - netobuf);
+ ret = vsnprintf (nfrontp,
+ remaining,
+ format,
+ args);
+ nfrontp += MIN(ret, remaining-1);
+ va_end(args);
+ return ret;
+}