--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dcclib/clnt_unthreaded.c	Tue Mar 10 13:49:58 2009 +0100
@@ -0,0 +1,216 @@
+/* Distributed Checksum Clearinghouse
+ *
+ * unthreaded version of client locking
+ *
+ * Copyright (c) 2008 by Rhyolite Software, LLC
+ *
+ * This agreement is not applicable to any entity which sells anti-spam
+ * solutions to others or provides an anti-spam solution as part of a
+ * security solution sold to other entities, or to a private network
+ * which employs the DCC or uses data provided by operation of the DCC
+ * but does not provide corresponding data to other users.
+ *
+ * Permission to use, copy, modify, and distribute this software without
+ * changes for any purpose with or without fee is hereby granted, provided
+ * that the above copyright notice and this permission notice appear in all
+ * copies and any distributed versions or copies are either unchanged
+ * or not called anything similar to "DCC" or "Distributed Checksum
+ * Clearinghouse".
+ *
+ * Parties not eligible to receive a license under this agreement can
+ * obtain a commercial license to use DCC by contacting Rhyolite Software
+ * at sales@rhyolite.com.
+ *
+ * A commercial license would be for Distributed Checksum and Reputation
+ * Clearinghouse software.  That software includes additional features.  This
+ * free license for Distributed ChecksumClearinghouse Software does not in any
+ * way grant permision to use Distributed Checksum and Reputation Clearinghouse
+ * software
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND RHYOLITE SOFTWARE, LLC DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL RHYOLITE SOFTWARE, LLC
+ * BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ *
+ * Rhyolite Software DCC 1.3.103-1.47 $Revision$
+ */
+
+#include "dcc_ck.h"
+
+
+/* many POSIX thread implementations have unexpected side effects on
+ * ordinary system calls, so don't use the threaded version unless
+ * necessary */
+
+u_char grey_on;
+u_char grey_query_only;
+
+DCC_WF cmn_wf, cmn_tmp_wf;
+
+
+static u_char ctxts_locked;
+
+
+void
+dcc_ctxts_lock(void)
+{
+#ifdef DCC_DEBUG_CLNT_LOCK
+	if (ctxts_locked)
+		dcc_logbad(EX_SOFTWARE, "already have ctxts lock");
+#endif
+	++ctxts_locked;
+}
+
+
+
+void
+dcc_ctxts_unlock(void)
+{
+	assert_ctxts_locked();
+	--ctxts_locked;
+}
+
+
+
+#ifdef DCC_DEBUG_CLNT_LOCK
+void
+assert_ctxts_locked(void)
+{
+	if (!ctxts_locked)
+		dcc_logbad(EX_SOFTWARE, "don't have ctxts lock");
+}
+
+
+
+void
+assert_ctxts_unlocked(void)
+{
+	if (ctxts_locked)
+		dcc_logbad(EX_SOFTWARE, "have ctxts lock");
+}
+#endif
+
+
+
+void
+dcc_syslog_lock(void)
+{
+}
+
+
+
+void
+dcc_syslog_unlock(void)
+{
+}
+
+
+
+u_char dcc_host_locked = 1;
+
+/* This function is mentioned in dccifd/dccif-test/dccif-test.c
+ *	and so cannot change lightly. */
+void
+dcc_host_lock(void)
+{
+}
+
+
+
+/* This function is mentioned in dccifd/dccif-test/dccif-test.c
+ *	and so cannot change lightly. */
+void
+dcc_host_unlock(void)
+{
+}
+
+
+
+#ifdef DCC_DEBUG_HEAP
+void
+dcc_malloc_lock(void)
+{
+}
+
+
+void
+dcc_malloc_unlock(void)
+{
+}
+#endif /* DCC_DEBUG_HEAP */
+
+
+
+#ifndef HAVE_LOCALTIME_R
+void
+dcc_localtime_lock(void)
+{
+}
+
+
+
+void
+dcc_localtime_unlock(void)
+{
+}
+#endif /* HAVE_LOCALTIME_R */
+
+
+
+void
+dcc_clnt_unthread_init(void)
+{
+#ifdef DCC_WIN32
+	win32_init();
+#endif
+}
+
+
+u_char
+dcc_clnt_wake_resolve(void)
+{
+	return 0;
+}
+
+
+
+#ifdef DCC_DEBUG_CLNT_LOCK
+void
+assert_cwf_locked(void)
+{
+}
+#endif
+
+
+
+u_char
+helper_lock_init(void)
+{
+	return 0;
+}
+
+
+
+void
+helper_lock(void)
+{
+}
+
+
+
+void
+helper_unlock(void)
+{
+}
+
+
+
+const REPLY_TPLT *
+dnsbl_parse_reply(const char *pat UATTRIB)
+{
+	return 0;
+}