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<hr><h1>repsock.h</h1><div class="fragment"><pre>00001 <span class="comment">//-< REPSOCK.H >-----------------------------------------------------*--------*</span>
00002 <span class="comment">// FastDB Version 1.0 (c) 1999 GARRET * ? *</span>
00003 <span class="comment">// (Main Memory Database Management System) * /\| *</span>
00004 <span class="comment">// * / \ *</span>
00005 <span class="comment">// Created: 6-May-2003 K.A. Knizhnik * / [] \ *</span>
00006 <span class="comment">// Last update: 6-Apr-2003 K.A. Knizhnik * GARRET *</span>
00007 <span class="comment">//-------------------------------------------------------------------*--------*</span>
00008 <span class="comment">// Replication socket</span>
00009 <span class="comment">//-------------------------------------------------------------------*--------*</span>
00010
00011 <span class="preprocessor">#ifndef __REPSOCK_H__</span>
00012 <span class="preprocessor"></span><span class="preprocessor">#define __REPSOCK_H__</span>
00013 <span class="preprocessor"></span>
00014 <span class="preprocessor">#include "sockio.h"</span>
00015
00016 BEGIN_FASTDB_NAMESPACE
00017
00018
00019 <span class="comment">//</span>
00020 <span class="comment">// Socket use for CLI level replication</span>
00021 <span class="comment">//</span>
00022 <span class="keyword">class </span>FASTDB_DLL_ENTRY replication_socket_t : <span class="keyword">public</span> socket_t {
00023 <span class="keyword">public</span>:
00024 <span class="keyword">virtual</span> <span class="keywordtype">int</span> read(<span class="keywordtype">void</span>* buf, size_t min_size, size_t max_size, time_t timeout);
00025 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> write(<span class="keywordtype">void</span> <span class="keyword">const</span>* buf, size_t size, time_t timeout);
00026
00027 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> is_ok();
00028 <span class="keyword">virtual</span> <span class="keywordtype">void</span> get_error_text(<span class="keywordtype">char</span>* buf, size_t buf_size);
00029
00030 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> shutdown();
00031
00032 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> close();
00033
00034 <span class="keyword">virtual</span> <span class="keywordtype">void</span> handleError(<span class="keywordtype">int</span> socket, <span class="keyword">const</span> <span class="keywordtype">char</span>* operation, <span class="keyword">const</span> <span class="keywordtype">char</span>* error);
00035
00036 <span class="keyword">static</span> replication_socket_t* connect(<span class="keywordtype">char</span> <span class="keyword">const</span>* addresses[],
00037 <span class="keywordtype">int</span> n_addresses,
00038 <span class="keywordtype">int</span> max_attempts = DEFAULT_CONNECT_MAX_ATTEMPTS,
00039 time_t timeout = DEFAULT_RECONNECT_TIMEOUT);
00040
00041 <span class="comment">// </span>
00042 <span class="comment">// Not implemented for replication socket</span>
00043 <span class="comment">//</span>
00044 <span class="keyword">virtual</span> socket_t* accept();
00045 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> cancel_accept();
00046 <span class="keyword">virtual</span> <span class="keywordtype">char</span>* get_peer_name();
00047 <span class="keyword">virtual</span> <span class="keywordtype">int</span> get_handle();
00048
00049 <span class="keyword">enum</span> {
00050 MaxSockets = 8
00051 };
00052
00053
00054 ~replication_socket_t();
00055
00056 <span class="keyword">protected</span>:
00057 replication_socket_t(<span class="keywordtype">char</span> <span class="keyword">const</span>* addresses[], <span class="keywordtype">int</span> n_adresses, <span class="keywordtype">int</span> max_attempts, time_t timeout);
00058
00059 socket_t** sockets;
00060 <span class="keywordtype">int</span> n_sockets;
00061 <span class="keywordtype">bool</span> succeed;
00062 };
00063
00064 END_FASTDB_NAMESPACE
00065
00066 <span class="preprocessor">#endif</span>
00067 <span class="preprocessor"></span>
00068
00069
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