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sirclient.cpp
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sirclient.cpp
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/*
* $DateTime: 2015/08/23 13:00:12 $
* $Id: //depot/sircond/sirclient.cpp#1 $
* $Change: 2154 $
*
* Copyright (C) 2015 Swarga Research (http://www.swarga-research.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "pch.h"
#include "sirserver.h"
#include "sirclient.h"
//!
//! \brief Constructor
//!
//! \param[in] server A reference to the server object which manages this
//! client.
//! \param[in] socket The socket descriptor for this client.
//! \param[in] bufsize The size (in octets) of the RX and TX staging
//! buffers.
//!
//========================================================================
CSirClient::CSirClient (CSirServer& server, SOCKET socket, uint32_t bufsize) :
CLIENT(socket, bufsize), m_server(server)
{
}
//!
//! \internal
//! \brief Extract and process lines of text from the given buffer.
//!
//! \param[in] buf The data to process.
//! \param[in] len The number of octets in the buffer.
//!
//! \retval uint32_t Returns the number of octets consumed from the buffer.
//!
//========================================================================
uint32_t CSirClient::ProcessData (uint8_t* buf, uint32_t len)
{
uint32_t offset = 0u;
// EXTRACT LINES OF TEXT STARTING WITH '!' AND ENDING WITH '\n'
while (offset < len)
{
// SCAN UNTIL EOL
string line;
for (uint32_t i = 0u; (offset + i) < len; ++i)
{
if (buf[offset + i] == '\n')
{
m_server.ProcessCommand(this, line);
offset += (i + 1);
break;
}
line += buf[offset + i];
}
}
return offset;
}