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Append.cc
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3  *
4  * This file is part of Hypertable.
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6  * Hypertable is free software; you can redistribute it and/or
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21 
26 
27 #include <Common/Compat.h>
28 
29 #include "Append.h"
30 
32 
33 #include <AsyncComm/CommBuf.h>
34 
35 #include <Common/Error.h>
36 
37 using namespace Hypertable;
38 using namespace FsBroker::Lib::Response;
39 
40 int Callback::Append::response(uint64_t offset, uint32_t amount) {
41  CommHeader header;
43  Parameters::Append params(offset, amount);
44  CommBufPtr cbuf( new CommBuf(header, 4 + params.encoded_length()) );
45  cbuf->append_i32(Error::OK);
46  params.encode(cbuf->get_data_ptr_address());
47  return m_comm->send_response(m_event->addr, cbuf);
48 }
Response parameters for append requests.
Definition: Append.h:47
void initialize_from_request_header(CommHeader &req_header)
Initializes header from req_header.
Definition: CommHeader.h:128
Declarations for Append response parameters.
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
Declarations for Append response callback.
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
int response(uint64_t offset, uint32_t amount)
Sends response parameters back to client.
Definition: Append.cc:40
EventPtr m_event
Smart pointer to event object.
Error codes, Exception handling, error logging.