/*
* This file is part of GNUnet
- * (C) 2013 Christian Grothoff (and other contributing authors)
+ * Copyright (C) 2013 GNUnet e.V.
*
* GNUnet is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published
*
* 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.
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
*/
/**
* @author Gabor X Toth
*/
-#ifndef GNUNET_PSYC_H
-#define GNUNET_PSYC_H
+#ifndef PSYC_H
+#define PSYC_H
+
+#include "platform.h"
+#include "gnunet_psyc_service.h"
+
+
+int
+GNUNET_PSYC_check_message_parts (uint16_t data_size, const char *data,
+ uint16_t *first_ptype, uint16_t *last_ptype);
+
+void
+GNUNET_PSYC_log_message (enum GNUNET_ErrorType kind,
+ const struct GNUNET_MessageHeader *msg);
+
+
+enum MessageState
+{
+ MSG_STATE_START = 0,
+ MSG_STATE_HEADER = 1,
+ MSG_STATE_METHOD = 2,
+ MSG_STATE_MODIFIER = 3,
+ MSG_STATE_MOD_CONT = 4,
+ MSG_STATE_DATA = 5,
+ MSG_STATE_END = 6,
+ MSG_STATE_CANCEL = 7,
+ MSG_STATE_ERROR = 8,
+};
+
+
+enum MessageFragmentState
+{
+ MSG_FRAG_STATE_START = 0,
+ MSG_FRAG_STATE_HEADER = 1,
+ MSG_FRAG_STATE_DATA = 2,
+ MSG_FRAG_STATE_END = 3,
+ MSG_FRAG_STATE_CANCEL = 4,
+ MSG_FRAG_STATE_DROP = 5,
+};
-#include "gnunet_common.h"
GNUNET_NETWORK_STRUCT_BEGIN
+/**** library -> service ****/
+
+
+struct MasterStartRequest
+{
+ /**
+ * Type: GNUNET_MESSAGE_TYPE_PSYC_MASTER_START
+ */
+ struct GNUNET_MessageHeader header;
+
+ uint32_t policy GNUNET_PACKED;
+
+ struct GNUNET_CRYPTO_EddsaPrivateKey channel_key;
+};
+
+
+struct SlaveJoinRequest
+{
+ /**
+ * Type: GNUNET_MESSAGE_TYPE_PSYC_SLAVE_JOIN
+ */
+ struct GNUNET_MessageHeader header;
+
+ uint32_t relay_count GNUNET_PACKED;
+
+ struct GNUNET_CRYPTO_EddsaPublicKey channel_pub_key;
+
+ struct GNUNET_CRYPTO_EcdsaPrivateKey slave_key;
+
+ struct GNUNET_PeerIdentity origin;
+
+ uint32_t flags GNUNET_PACKED;
+
+ /* Followed by struct GNUNET_PeerIdentity relays[relay_count] */
+
+ /* Followed by struct GNUNET_MessageHeader join_msg */
+};
+
+
+struct ChannelMembershipStoreRequest
+{
+ /**
+ * Type: GNUNET_MESSAGE_TYPE_PSYC_CHANNEL_MEMBERSHIP_STORE
+ */
+ struct GNUNET_MessageHeader header;
+
+ uint32_t reserved GNUNET_PACKED;
+
+ uint64_t op_id GNUNET_PACKED;
+
+ struct GNUNET_CRYPTO_EcdsaPublicKey slave_pub_key;
+
+ uint64_t announced_at GNUNET_PACKED;
+
+ uint64_t effective_since GNUNET_PACKED;
+
+ uint8_t did_join;
+};
+
+
+struct HistoryRequest
+{
+ /**
+ * Type: GNUNET_MESSAGE_TYPE_PSYC_CHANNEL_HISTORY_REQUEST
+ */
+ struct GNUNET_MessageHeader header;
+
+ uint32_t reserved GNUNET_PACKED;
+
+ /**
+ * ID for this operation.
+ */
+ uint64_t op_id GNUNET_PACKED;
+
+ uint64_t start_message_id GNUNET_PACKED;
+
+ uint64_t end_message_id GNUNET_PACKED;
+
+ uint64_t message_limit GNUNET_PACKED;
+};
+
+
+struct StateRequest
+{
+ /**
+ * Types:
+ * - GNUNET_MESSAGE_TYPE_PSYC_CHANNEL_STATE_GET
+ * - GNUNET_MESSAGE_TYPE_PSYC_CHANNEL_STATE_GET_PREFIX
+ */
+ struct GNUNET_MessageHeader header;
+
+ uint32_t reserved GNUNET_PACKED;
+
+ /**
+ * ID for this operation.
+ */
+ uint64_t op_id GNUNET_PACKED;
+
+ /* Followed by NUL-terminated name. */
+};
+
+
+/**** service -> library ****/
+
GNUNET_NETWORK_STRUCT_END