// ----------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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// RSP packet: definition
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// RSP packet: definition
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// Copyright (C) 2008 Embecosm Limited <info@embecosm.com>
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// Copyright (C) 2008 Embecosm Limited <info@embecosm.com>
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// Contributor Jeremy Bennett <jeremy.bennett@embecosm.com>
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// Contributor Jeremy Bennett <jeremy.bennett@embecosm.com>
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// This file is part of the cycle accurate model of the OpenRISC 1000 based
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// This file is part of the cycle accurate model of the OpenRISC 1000 based
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// system-on-chip, ORPSoC, built using Verilator.
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// system-on-chip, ORPSoC, built using Verilator.
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// This program is free software: you can redistribute it and/or modify it
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// This program is free software: you can redistribute it and/or modify it
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// under the terms of the GNU Lesser General Public License as published by
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// under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or (at your
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// the Free Software Foundation, either version 3 of the License, or (at your
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// option) any later version.
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// option) any later version.
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// This program is distributed in the hope that it will be useful, but WITHOUT
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// This program is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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// License for more details.
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// License for more details.
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// You should have received a copy of the GNU Lesser General Public License
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// You should have received a copy of the GNU Lesser General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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// ----------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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// $Id: RspPacket.h 326 2009-03-07 16:47:31Z jeremy $
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// $Id: RspPacket.h 326 2009-03-07 16:47:31Z jeremy $
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#ifndef RSP_PACKET__H
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#ifndef RSP_PACKET__H
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#define RSP_PACKET__H
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#define RSP_PACKET__H
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#include <iostream>
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#include <iostream>
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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//! Class for RSP packets
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//! Class for RSP packets
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//! Can't be null terminated, since it may include zero bytes
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//! Can't be null terminated, since it may include zero bytes
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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class RspPacket
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class RspPacket {
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{
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public:
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public:
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//! The data buffer. Allow direct access to avoid unnecessary copying.
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//! The data buffer. Allow direct access to avoid unnecessary copying.
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char *data;
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char *data;
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// Constructor and destructor
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// Constructor and destructor
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RspPacket (int _bufSize);
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RspPacket(int _bufSize);
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~RspPacket ();
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~RspPacket();
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// Pack a constant string into a packet
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// Pack a constant string into a packet
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void packStr (const char *str); // For fixed packets
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void packStr(const char *str); // For fixed packets
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// Accessors
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// Accessors
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int getBufSize ();
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int getBufSize();
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int getLen ();
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int getLen();
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void setLen (int _len);
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void setLen(int _len);
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private:
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private:
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//! The data buffer size
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//! The data buffer size
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int bufSize;
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int bufSize;
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//! Number of chars in the data buffer (<= bufSize)
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//! Number of chars in the data buffer (<= bufSize)
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int len;
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int len;
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};
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};
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//! Stream output
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//! Stream output
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std::ostream &operator<< (std::ostream &s,
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std::ostream & operator<<(std::ostream & s, RspPacket & p);
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RspPacket &p);
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#endif // RSP_PACKET_SC__H
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#endif // RSP_PACKET_SC__H
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