1 files changed, 69 insertions, 0 deletions
diff --git a/src/util/resolver.h b/src/util/resolver.h
new file mode 100644
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--- /dev/null
+++ b/src/util/resolver.h
@@ -0,0 +1,69 @@
+/*
+     This file is part of GNUnet.
+     (C) 2009, 2012 Christian Grothoff (and other contributing authors)
+
+     GNUnet 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, or (at your
+     option) any later version.
+
+     GNUnet 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 GNUnet; see the file COPYING.  If not, write to the
+     Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+     Boston, MA 02111-1307, USA.
+*/
+
+/**
+ * @author Christian Grothoff
+ * @file util/resolver.h
+ */
+#ifndef RESOLVER_H
+#define RESOLVER_H
+
+#include "gnunet_common.h"
+
+#define DEBUG_RESOLVER GNUNET_EXTRA_LOGGING
+
+GNUNET_NETWORK_STRUCT_BEGIN
+
+/**
+ * Request for the resolver.  Followed by either the "struct sockaddr"
+ * or the 0-terminated hostname.
+ *
+ * The response will be one or more messages of type
+ * RESOLVER_RESPONSE, each with the message header immediately
+ * followed by the requested data (0-terminated hostname or struct
+ * in[6]_addr, depending on direction).  The last RESOLVER_RESPONSE
+ * will just be a header without any data (used to indicate the end of
+ * the list).
+ */
+struct GNUNET_RESOLVER_GetMessage
+{
+  /**
+   * Type:  GNUNET_MESSAGE_TYPE_RESOLVER_REQUEST
+   */
+  struct GNUNET_MessageHeader header;
+
+  /**
+   * GNUNET_YES to get hostname from IP,
+   * GNUNET_NO to get IP from hostname.
+   */
+  int32_t direction GNUNET_PACKED;
+
+  /**
+   * Address family to use (AF_INET, AF_INET6 or AF_UNSPEC).
+   */
+  int32_t af GNUNET_PACKED;
+
+  /* followed by 0-terminated string for A/AAAA-lookup or
+     by 'struct in_addr' / 'struct in6_addr' for reverse lookup */
+
+};
+GNUNET_NETWORK_STRUCT_END
+
+#endif