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GetStatistics.cc
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1 /*
2  * Copyright (C) 2007-2015 Hypertable, Inc.
3  *
4  * This file is part of Hypertable.
5  *
6  * Hypertable is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License
8  * as published by the Free Software Foundation; version 3 of the
9  * License, or any later version.
10  *
11  * Hypertable is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
19  * 02110-1301, USA.
20  */
21 
22 #include <Common/Compat.h>
23 
24 #include "GetStatistics.h"
25 
27 
28 #include <AsyncComm/CommBuf.h>
29 #include <AsyncComm/CommHeader.h>
30 
31 #include <Common/Error.h>
32 
33 using namespace Hypertable;
35 
37  CommHeader header;
40  CommBufPtr cbuf(new CommBuf(header, 4+params.encoded_length()));
41  cbuf->append_i32(Error::OK);
42  params.encode(cbuf->get_data_ptr_address());
43  return m_comm->send_response(m_event->addr, cbuf);
44 }
void initialize_from_request_header(CommHeader &req_header)
Initializes header from req_header.
Definition: CommHeader.h:128
virtual size_t encoded_length() const
Returns serialized object length.
Definition: Serializable.cc:37
Comm * m_comm
Comm pointer.
virtual void encode(uint8_t **bufp) const
Writes serialized representation of object to a buffer.
Definition: Serializable.cc:64
std::shared_ptr< CommBuf > CommBufPtr
Smart pointer to CommBuf.
Definition: CommBuf.h:305
Compatibility Macros for C/C++.
int send_response(const CommAddress &addr, CommBufPtr &cbuf)
Sends a response message back over a connection.
Definition: Comm.cc:343
Hypertable definitions
Header for messages transmitted via AsyncComm.
Definition: CommHeader.h:40
Declarations for CommBuf.
Message buffer for holding data to be transmitted over a network.
Definition: CommBuf.h:79
Declarations for GetStatistics response parameters.
EventPtr m_event
Smart pointer to event object.
Declarations for CommHeader.
Error codes, Exception handling, error logging.
Response parameters for get statistics function.
Definition: GetStatistics.h:50