2004-06-21 07:57:11 +00:00
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/*
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* Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the author nor the names of any contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
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* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
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* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef RPC_HPP
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#define RPC_HPP
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class Rpc {
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public:
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// The PROTOCOL version we are using
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static uint16_t VERSION;
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// The oldest version we will talk to
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static uint16_t OLDEST_GOOD_VERSION;
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// RPC identifiers (0-255)
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typedef enum {
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PING = 0,
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PONG = 1,
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FIND_PEERS = 2,
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FOUND_PEERS = 3,
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STORE = 4
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} rpc_t;
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Rpc(Peer* peer)
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: peer(peer) {};
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2004-06-23 11:56:53 +00:00
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2004-06-21 07:57:11 +00:00
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void find_peers(const Sha1& sha1);
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void parse(const void* data, size_t size);
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void ping(void);
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void store(const Sha1& sha1);
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private:
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void found_peers(const Sha1& sha1);
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void pong(uint32_t ptime);
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Peer* peer;
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basic_string<uchar_t> data;
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};
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#endif // RPC_HPP
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