1 files changed, 163 insertions, 0 deletions

diff --git a/src/conversation/gnunet_conversation.h b/src/conversation/gnunet_conversation.h
new file mode 100644
index 000000000..8b79cb73b
--- /dev/null
+++ b/src/conversation/gnunet_conversation.h
@@ -0,0 +1,163 @@
+/*
+      This file is part of GNUnet
+      (C) 
+
+      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.
+ */
+
+/**
+ * @file include/gnunet_conversation.h
+ * @brief Header to the conversation service
+ * @author Simon Dieterle
+ * @author Andreas Fuchs
+ */
+#ifndef GNUNET_CONVERSATION_H
+#define GNUNET_CONVERSATION_H
+
+#ifdef __cplusplus
+extern "C"
+{
+#if 0                           /* keep Emacsens' auto-indent happy */
+}
+#endif
+#endif
+
+#define MAX_TRANSMIT_DELAY GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60)
+
+/**
+* Reasons for rejecting an incoming call
+*/
+enum reject_reason
+{
+  REJECT_REASON_GENERIC = 0,
+  REJECT_REASON_NOT_AVAILABLE,
+  REJECT_REASON_NO_CLIENT,
+  REJECT_REASON_ACTIVE_CALL,
+  REJECT_REASON_NO_ANSWER
+};
+
+/*
+* The possible connection status
+*/
+enum connection_status
+{
+  LISTEN,
+  CALLER,
+  CALLEE,
+  CONNECTED
+};
+
+/**
+ * VoipClient.
+ */
+struct VoipClient
+{
+  /**
+   * Handle for a conversation client.
+   */
+  struct GNUNET_SERVER_Client *client;
+};
+
+/**
+* The connection status of the service
+*/
+struct ConnectionStatus
+{
+        /**
+        * The client which is in interaction
+        */
+  struct GNUNET_SERVER_Client *client;
+
+        /**
+        * The PeerIdentity of the peer
+        */
+  struct GNUNET_PeerIdentity peer;
+
+        /**
+        * The status (see enum)
+        */
+  int status;
+};
+
+/**
+* Iformation about a missed call
+*/
+struct MissedCall
+{
+        /**
+        * The PeerIdentity of the peer
+        */
+  struct GNUNET_PeerIdentity peer;
+
+        /**
+        * The time the call was
+        */
+  struct GNUNET_TIME_Absolute time;
+
+};
+
+/**
+* Transmit a mesh message
+ * @param cls closure, NULL
+ * @param size number of bytes available in buf
+ * @param buf where the callee should write the error message
+ * @return number of bytes written to buf
+ */
+static size_t transmit_mesh_message (void *cls, size_t size, void *buf);
+
+/**
+ * Function called to send a peer no answer message to the client.
+ * "buf" will be NULL and "size" zero if the socket was closed for writing in
+ * the meantime.
+ *
+ * @param cls closure, NULL
+ * @param size number of bytes available in buf
+ * @param buf where the callee should write the peer no answer message
+ * @return number of bytes written to buf
+ */
+static size_t
+transmit_server_no_answer_message (void *cls, size_t size, void *buf);
+
+/**
+ * Task to schedule a audio transmission.
+ * 
+ * @param cls Closure.
+ * @param tc Task Context.
+ */
+static void
+transmit_audio_task (void *cls,
+                     const struct GNUNET_SCHEDULER_TaskContext *tc);
+
+/**
+* Start the audio helpers
+*/
+int start_helpers (void);
+
+/**
+* Stop the audio helpers
+*/
+void stop_helpers (void);
+
+
+
+#if 0                           /* keep Emacsens' auto-indent happy */
+{
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+#endif