mirror of
https://github.com/ElvishArtisan/rivendell.git
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116 lines
2.5 KiB
C++
116 lines
2.5 KiB
C++
// rossnkscp.cpp
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//
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// A Rivendell switcher driver for the Ross NK switchers via the SCP/A
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//
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// (C) Copyright 2002-2018 Fred Gleason <fredg@paravelsystems.com>
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2 as
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// published by the Free Software Foundation.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public
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// License along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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#include <stdlib.h>
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#include <rdapplication.h>
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#include "globals.h"
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#include "rossnkscp.h"
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RossNkScp::RossNkScp(RDMatrix *matrix,QObject *parent)
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: Switcher(matrix,parent)
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{
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//
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// Get Matrix Parameters
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//
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ross_inputs=matrix->inputs();
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ross_outputs=matrix->outputs();
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ross_breakaway=matrix->card()+1;
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//
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// Initialize the TTY Port
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//
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RDTty *tty=new RDTty(rda->station()->name(),matrix->port(RDMatrix::Primary));
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ross_device=new RDTTYDevice();
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if(tty->active()) {
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ross_device->setName(tty->port());
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ross_device->setSpeed(tty->baudRate());
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ross_device->setWordLength(tty->dataBits());
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ross_device->setParity(tty->parity());
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ross_device->open(QIODevice::Unbuffered|QIODevice::ReadWrite);
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}
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delete tty;
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}
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RossNkScp::~RossNkScp()
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{
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delete ross_device;
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}
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RDMatrix::Type RossNkScp::type()
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{
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return RDMatrix::RossNkScp;
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}
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unsigned RossNkScp::gpiQuantity()
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{
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return 0;
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}
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unsigned RossNkScp::gpoQuantity()
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{
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return 0;
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}
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bool RossNkScp::primaryTtyActive()
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{
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return true;
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}
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bool RossNkScp::secondaryTtyActive()
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{
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return false;
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}
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void RossNkScp::processCommand(RDMacro *cmd)
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{
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char str[11];
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switch(cmd->command()) {
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case RDMacro::ST:
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if((cmd->arg(1).toInt()<=0)||(cmd->arg(1).toInt()>ross_inputs)||
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(cmd->arg(2).toInt()<1)||(cmd->arg(2).toInt()>ross_outputs)) {
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cmd->acknowledge(false);
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emit rmlEcho(cmd);
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return;
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}
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sprintf(str,"X%03d,%03d,%d\x0d",cmd->arg(2).toInt()-1,
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cmd->arg(1).toInt()-1,ross_breakaway);
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syslog(LOG_WARNING,"sent: %s\n",str);
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ross_device->writeBlock(str,11);
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cmd->acknowledge(true);
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emit rmlEcho(cmd);
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break;
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default:
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cmd->acknowledge(false);
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emit rmlEcho(cmd);
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break;
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}
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}
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