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162 lines
3.4 KiB
C++
162 lines
3.4 KiB
C++
// starguide3.cpp
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//
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// A Rivendell switcher driver for the StarGuide III Satellite Receiver
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//
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// (C) Copyright 2002-2019 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 <rdescape_string.h>
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#include "globals.h"
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#include "starguide3.h"
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StarGuide3::StarGuide3(RDMatrix *matrix,QObject *parent)
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: Switcher(matrix,parent)
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{
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QString sql;
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RDSqlQuery *q;
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//
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// Get Matrix Parameters
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//
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sg_inputs=matrix->inputs();
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sg_outputs=matrix->outputs();
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//
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// Load Feed Data
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//
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sql=QString("select ")+
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"NUMBER,"+ // 00
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"ENGINE_NUM,"+ // 01
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"DEVICE_NUM,"+ // 02
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"CHANNEL_MODE "+ // 03
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"from INPUTS where "+
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"STATION_NAME=\""+RDEscapeString(rda->station()->name())+"\" && "+
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QString().sprintf("MATRIX=%d ",matrix->matrix())+
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"order by NUMBER";
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q=new RDSqlQuery(sql);
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q->first();
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for(int i=0;i<sg_inputs;i++) {
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sg_feed.push_back(StarGuideFeed());
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if(q->isValid()&&(q->value(0).toInt()==(i+1))) {
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sg_feed.back().setProviderId(q->value(1).toInt());
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sg_feed.back().setServiceId(q->value(2).toInt());
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sg_feed.back().setMode((RDMatrix::Mode)q->value(3).toInt());
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q->next();
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}
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}
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delete q;
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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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sg_device=new RDTTYDevice();
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if(tty->active()) {
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sg_device->setName(tty->port());
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sg_device->setSpeed(tty->baudRate());
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sg_device->setWordLength(tty->dataBits());
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sg_device->setParity(tty->parity());
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sg_device->open(QIODevice::Unbuffered|QIODevice::ReadWrite);
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}
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delete tty;
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}
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StarGuide3::~StarGuide3()
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{
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delete sg_device;
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}
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RDMatrix::Type StarGuide3::type()
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{
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return RDMatrix::StarGuideIII;
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}
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unsigned StarGuide3::gpiQuantity()
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{
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return 0;
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}
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unsigned StarGuide3::gpoQuantity()
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{
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return false;
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}
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bool StarGuide3::primaryTtyActive()
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{
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return true;
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}
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bool StarGuide3::secondaryTtyActive()
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{
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return false;
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}
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void StarGuide3::processCommand(RDMacro *cmd)
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{
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char str[256];
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char route;
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int input=cmd->arg(1).toInt()-1;
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int output=cmd->arg(2).toInt()-1;
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if((input<0)||(input>=sg_inputs)||
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(output<0)||(output>=sg_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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switch(sg_feed[input].mode()) {
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case RDMatrix::Left:
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route='1';
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break;
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case RDMatrix::Right:
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route='2';
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break;
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default:
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route='0';
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break;
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}
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switch(cmd->command()) {
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case RDMacro::ST:
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sprintf(str,"SP A,P,%d\rSP A,S,%d\rAM %c,0%c\r",
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sg_feed[input].providerId(),
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sg_feed[input].serviceId(),
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output+'A',
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route);
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sg_device->write(str,strlen(str));
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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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