-hacking up new regex client library

1 files changed, 112 insertions, 0 deletions

diff --git a/src/regex/regex_ipc.h b/src/regex/regex_ipc.h
new file mode 100644
index 000000000..b94fceb86
--- /dev/null
+++ b/src/regex/regex_ipc.h
@@ -0,0 +1,112 @@
+/*
+     This file is part of GNUnet
+     (C) 2012, 2013 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 3, 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.
+*/
+/**
+ * @file regex/regex_ipc.h
+ * @brief regex IPC messages (not called 'regex.h' due to conflict with
+ *        system headers)
+ * @author Christian Grothoff
+ */
+#ifndef REGEX_IPC_H
+#define REGEX_IPC_H
+
+#include "gnunet_util_lib.h"
+
+/**
+ * Request for regex service to announce capability.
+ */
+struct AnnounceMessage
+{
+
+  /**
+   * Type is GNUNET_MESSAGE_TYPE_REGEX_ANNOUNCE
+   */
+  struct GNUNET_MessageHeader header;
+
+  /**
+   * How many characters can we squeeze per edge?
+   */
+  uint16_t compression;
+  
+  /**
+   * Always zero.
+   */
+  uint16_t reserved;
+
+  /**
+   * Delay between repeated announcements.
+   */
+  struct GNUNET_TIME_RelativeNBO refresh_delay;
+
+  /**
+   * Which PID to announce as the provider?
+   */
+  struct GNUNET_PeerIdentity pid;
+
+  /* followed by 0-terminated regex as string */
+};
+
+
+/**
+ * Message to initiate regex search.
+ */
+struct SearchMessage
+{
+  /**
+   * Type is GNUNET_MESSAGE_TYPE_REGEX_SEARCH
+   */
+  struct GNUNET_MessageHeader header;
+
+  /* followed by 0-terminated search string */
+
+};
+
+
+/**
+ * Result from regex search.
+ */
+struct ResultMessage
+{
+  /**
+   * Type is GNUNET_MESSAGE_TYPE_REGEX_RESULT
+   */
+  struct GNUNET_MessageHeader header;
+
+  /**
+   * Number of entries in the GET path.
+   */
+  uint16_t get_path_length;
+
+  /**
+   * Number of entries in the PUT path.
+   */
+  uint16_t put_path_length;
+
+  /**
+   * Identity of the peer that was found.
+   */
+  struct GNUNET_PeerIdentity id;
+ 
+  /* followed by GET path and PUT path arrays */
+
+};
+
+
+/* end of regex_ipc.h */
+#endif