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2024-01-13 Fred Gleason <fredg@paravelsystems.com>

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* Added an extended event PAD output at TCP port 34290.

Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
This commit is contained in:
Fred Gleason 2024-01-13 14:03:00 -05:00
parent 3c16e0f5fa
commit 16e35df01d
9 changed files with 406 additions and 289 deletions
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2
ChangeLog
View File

@ -24596,3 +24596,5 @@
2023-12-27 Fred Gleason <fredg@paravelsystems.com>
* Fixed a regression in rdcatchd(8) that caused recordings to MPEG
Layer II to fail.
2024-01-13 Fred Gleason <fredg@paravelsystems.com>
* Added an extended event PAD output at TCP port 34290.

2
lib/rd.h
View File

@ -626,7 +626,7 @@
* PAD Update Connection Points
*/
#define RD_PAD_CLIENT_TCP_PORT 34289
#define RD_PAD_SOURCE_UNIX_ADDRESS "m4w8n8fsfddf-473fdueusurt-8954"
#define RD_PAD_SOURCE_UNIX_BASE_ADDRESS "m4w8n8fsfddf-473fdueusurt-8954"
/*
* Default 'ServiceTimeout=' value in rd.conf(5)

171
lib/rdlogplay.cpp
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@ -2,7 +2,7 @@
//
// Rivendell Log Playout Machine
//
// (C) Copyright 2002-2023 Fred Gleason <fredg@paravelsystems.com>
// (C) Copyright 2002-2024 Fred Gleason <fredg@paravelsystems.com>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2 as
@ -74,16 +74,18 @@ RDLogPlay::RDLogPlay(int id,RDEventPlayer *player,bool enable_cue,QObject *paren
//
// PAD Server Connection
//
play_pad_socket=new RDUnixSocket(this);
if(!play_pad_socket->connectToAbstract(RD_PAD_SOURCE_UNIX_ADDRESS)) {
fprintf(stderr,"RDLogPlay: unable to connect to rdpadd\n");
for(int i=0;i<2;i++) {
play_pad_socket[i]=new RDUnixSocket(this);
if(!play_pad_socket[i]->
connectToAbstract(QString::asprintf("%s-%d",
RD_PAD_SOURCE_UNIX_BASE_ADDRESS,i))) {
fprintf(stderr,"RDLogPlay: unable to connect to rdpadd\n");
}
}
//
// CAE Connection
//
// play_cae=new RDCae(rda->station(),rda->config(),parent);
// play_cae->connectHost();
play_cae=rda->cae();
for(int i=0;i<2;i++) {
@ -3109,11 +3111,13 @@ void RDLogPlay::SendNowNext()
// Get NEXT Event
//
logline[1]=NULL;
for(int i=nextLine();i<lineCount();i++) {
if((ll=logLine(i))!=NULL) {
if((ll->status()==RDLogLine::Scheduled)&&(!logLine(i)->asyncronous())) {
logline[1]=logLine(i);
i=lineCount();
if(nextLine()>=0) {
for(int i=nextLine();i<lineCount();i++) {
if((ll=logLine(i))!=NULL) {
if((ll->status()==RDLogLine::Scheduled)&&(!logLine(i)->asyncronous())) {
logline[1]=logLine(i);
i=lineCount();
}
}
}
}
@ -3158,71 +3162,96 @@ void RDLogPlay::SendNowNext()
//
// Send to PAD Server
//
play_pad_socket->write(QString("{\r\n").toUtf8());
play_pad_socket->write(QString(" \"padUpdate\": {\r\n").toUtf8());
play_pad_socket->
write(RDJsonField("dateTime",QDateTime::currentDateTime(),8).toUtf8());
play_pad_socket->
write(RDJsonField("hostName",rda->station()->name(),8).toUtf8());
play_pad_socket->
write(RDJsonField("shortHostName",rda->station()->shortName(),8).toUtf8());
play_pad_socket->write(RDJsonField("machine",play_id+1,8).toUtf8());
play_pad_socket->write(RDJsonField("onairFlag",play_onair_flag,8).toUtf8());
play_pad_socket->
write(RDJsonField("mode",RDAirPlayConf::logModeText(play_op_mode),8).toUtf8());
//
// Service
//
if(svcname.isEmpty()) {
play_pad_socket->write(RDJsonNullField("service",8).toUtf8());
}
else {
RDSvc *svc=new RDSvc(svcname,rda->station(),rda->config(),this);
play_pad_socket->write(QString(" \"service\": {\r\n").toUtf8());
play_pad_socket->write(RDJsonField("name",svcname,12).toUtf8());
play_pad_socket->
write(RDJsonField("description",svc->description(),12).toUtf8());
play_pad_socket->
write(RDJsonField("programCode",svc->programCode(),12,true).toUtf8());
play_pad_socket->write(QString(" },\r\n").toUtf8());
delete svc;
}
//
// Log
//
play_pad_socket->write(QString(" \"log\": {\r\n").toUtf8());
play_pad_socket->write(RDJsonField("name",logName(),12,true).toUtf8());
play_pad_socket->write(QString(" },\r\n").toUtf8());
//
// Now
//
QDateTime start_datetime;
QDateTime next_datetime;
if(logline[0]!=NULL) {
start_datetime=
next_datetime=
QDateTime(QDate::currentDate(),logline[0]->startTime(RDLogLine::Actual));
}
play_pad_socket->
write(GetPadJson("now",logline[0],start_datetime,now_line,8,false).
toUtf8());
int next_num=1;
//
// Next
//
QDateTime next_datetime;
if((mode()==RDAirPlayConf::Auto)&&(logline[0]!=NULL)) {
next_datetime=start_datetime.addSecs(logline[0]->forcedLength()/1000);
for(int i=0;i<2;i++) {
play_pad_socket[i]->write(QString("{\r\n").toUtf8());
play_pad_socket[i]->write(QString(" \"padUpdate\": {\r\n").toUtf8());
play_pad_socket[i]->
write(RDJsonField("dateTime",QDateTime::currentDateTime(),8).toUtf8());
play_pad_socket[i]->
write(RDJsonField("hostName",rda->station()->name(),8).toUtf8());
play_pad_socket[i]->
write(RDJsonField("shortHostName",rda->station()->shortName(),8).toUtf8());
play_pad_socket[i]->write(RDJsonField("machine",play_id+1,8).toUtf8());
play_pad_socket[i]->write(RDJsonField("onairFlag",play_onair_flag,8).toUtf8());
play_pad_socket[i]->
write(RDJsonField("mode",RDAirPlayConf::logModeText(play_op_mode),8).toUtf8());
//
// Service
//
if(svcname.isEmpty()) {
play_pad_socket[i]->write(RDJsonNullField("service",8).toUtf8());
}
else {
RDSvc *svc=new RDSvc(svcname,rda->station(),rda->config(),this);
play_pad_socket[i]->write(QString(" \"service\": {\r\n").toUtf8());
play_pad_socket[i]->write(RDJsonField("name",svcname,12).toUtf8());
play_pad_socket[i]->
write(RDJsonField("description",svc->description(),12).toUtf8());
play_pad_socket[i]->
write(RDJsonField("programCode",svc->programCode(),12,true).toUtf8());
play_pad_socket[i]->write(QString(" },\r\n").toUtf8());
delete svc;
}
//
// Log
//
play_pad_socket[i]->write(QString(" \"log\": {\r\n").toUtf8());
play_pad_socket[i]->write(RDJsonField("name",logName(),12,true).toUtf8());
play_pad_socket[i]->write(QString(" },\r\n").toUtf8());
//
// Now
//
play_pad_socket[i]->
write(GetPadJson("now",logline[0],next_datetime,now_line,8,false).
toUtf8());
//
// Next
//
if((mode()==RDAirPlayConf::Auto)&&(logline[0]!=NULL)) {
next_datetime=next_datetime.addSecs(logline[0]->forcedLength()/1000);
}
play_pad_socket[i]->
write(GetPadJson("next",logline[1],
next_datetime,nextLine(),8,(i==0)||
((1+nextLine())==lineCount())||(nextLine()<0)).toUtf8());
if(nextLine()>=0) {
//
// Extended Events
//
if((i>0)&&(nextLine()>=0)) {
for(int j=nextLine()+1;j<lineCount();j++) {
if((ll=logLine(j))!=NULL) {
if((ll->status()==RDLogLine::Scheduled)&&
(!logLine(i)->asyncronous())) {
next_datetime=next_datetime.addSecs(ll->forcedLength()/1000);
play_pad_socket[i]->
write(GetPadJson(QString::asprintf("next%d",next_num++),
ll,next_datetime,j,8,(1+j)==lineCount()).
toUtf8());
}
}
}
}
}
//
// Commit the update
//
play_pad_socket[i]->write(QString(" }\r\n").toUtf8());
play_pad_socket[i]->write(QString("}\r\n\r\n").toUtf8());
}
play_pad_socket->write(GetPadJson("next",logline[1],
next_datetime,nextLine(),8,true).toUtf8());
//
// Commit the update
//
play_pad_socket->write(QString(" }\r\n").toUtf8());
play_pad_socket->write(QString("}\r\n\r\n").toUtf8());
//
// Clean up

4
lib/rdlogplay.h
View File

@ -2,7 +2,7 @@
//
// Rivendell Log Playout Machine
//
// (C) Copyright 2002-2023 Fred Gleason <fredg@paravelsystems.com>
// (C) Copyright 2002-2024 Fred Gleason <fredg@paravelsystems.com>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2 as
@ -256,7 +256,7 @@ class RDLogPlay : public RDLogModel
bool play_audition_head_played;
int play_audition_preroll;
RDEventPlayer *play_event_player;
RDUnixSocket *play_pad_socket;
RDUnixSocket *play_pad_socket[2];
bool play_hours[24];
int play_slot_quantity;
};

8
rdpadd/Makefile.am
View File

@ -2,7 +2,7 @@
##
## Rivendell PAD Consolidation Server
##
## (C) Copyright 2018-2022 Fred Gleason <fredg@paravelsystems.com>
## (C) Copyright 2018-2024 Fred Gleason <fredg@paravelsystems.com>
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License version 2 as
@ -31,9 +31,11 @@ moc_%.cpp: %.h
sbin_PROGRAMS = rdpadd
dist_rdpadd_SOURCES = rdpadd.cpp rdpadd.h
dist_rdpadd_SOURCES = rdpadd.cpp rdpadd.h\
repeater.cpp repeater.h
nodist_rdpadd_SOURCES = moc_rdpadd.cpp
nodist_rdpadd_SOURCES = moc_rdpadd.cpp\
moc_repeater.cpp
rdpadd_LDADD = @LIB_RDLIBS@ @LIBVORBIS@ @QT5_LIBS@ @MUSICBRAINZ_LIBS@ @IMAGEMAGICK_LIBS@

177
rdpadd/rdpadd.cpp
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@ -2,7 +2,7 @@
//
// Rivendell PAD Consolidation Server
//
// (C) Copyright 2018-2021 Fred Gleason <fredg@paravelsystems.com>
// (C) Copyright 2018-2024 Fred Gleason <fredg@paravelsystems.com>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2 as
@ -18,182 +18,19 @@
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
#include <stdio.h>
#include <stdlib.h>
#include <QCoreApplication>
#include <QHostAddress>
#include <rd.h>
#include <rdcmd_switch.h>
#include "rdpadd.h"
MetadataSource::MetadataSource(QTcpSocket *sock)
MainObject::MainObject()
: QObject()
{
meta_socket=sock;
meta_committed=true;
}
QByteArray MetadataSource::buffer() const
{
return meta_buffer;
}
bool MetadataSource::appendBuffer(const QByteArray &data)
{
// printf("data: %s\n",(const char *)data);
if(meta_committed) {
meta_buffer.clear();
}
meta_buffer+=data;
meta_committed=meta_buffer.endsWith("\r\n\r\n");
return meta_committed;
}
bool MetadataSource::isCommitted() const
{
return meta_committed;
}
QTcpSocket *MetadataSource::socket() const
{
return meta_socket;
}
MainObject::MainObject(QObject *parent)
: QObject(parent)
{
new RDCmdSwitch("rdpadd",RDPADD_USAGE);
//
// Client Server
//
pad_client_disconnect_mapper=new QSignalMapper(this);
connect(pad_client_disconnect_mapper,SIGNAL(mapped(int)),
this,SLOT(clientDisconnected(int)));
pad_client_server=new QTcpServer(this);
connect(pad_client_server,SIGNAL(newConnection()),
this,SLOT(newClientConnectionData()));
if(!pad_client_server->listen(QHostAddress::Any,RD_PAD_CLIENT_TCP_PORT)) {
fprintf(stderr,"rdpadd: unable to bind client port %d\n",
RD_PAD_CLIENT_TCP_PORT);
exit(1);
}
//
// Source Server
//
pad_source_ready_mapper=new QSignalMapper(this);
connect(pad_source_ready_mapper,SIGNAL(mapped(int)),
this,SLOT(sourceReadyReadData(int)));
pad_source_disconnect_mapper=new QSignalMapper(this);
connect(pad_source_disconnect_mapper,SIGNAL(mapped(int)),
this,SLOT(sourceDisconnected(int)));
pad_source_server=new RDUnixServer(this);
connect(pad_source_server,SIGNAL(newConnection()),
this,SLOT(newSourceConnectionData()));
if(!pad_source_server->listenToAbstract(RD_PAD_SOURCE_UNIX_ADDRESS)) {
fprintf(stderr,"rdpadd: unable to bind source socket [%s]\n",
(const char *)pad_source_server->errorString().toUtf8());
exit(1);
}
}
void MainObject::newClientConnectionData()
{
QTcpSocket *sock=pad_client_server->nextPendingConnection();
connect(sock,SIGNAL(disconnected()),pad_client_disconnect_mapper,SLOT(map()));
pad_client_disconnect_mapper->setMapping(sock,sock->socketDescriptor());
pad_client_sockets[sock->socketDescriptor()]=sock;
SendState(sock->socketDescriptor());
// printf("client connection %d opened\n",sock->socketDescriptor());
}
void MainObject::clientDisconnected(int id)
{
QTcpSocket *sock=NULL;
if((sock=pad_client_sockets.value(id))!=NULL) {
sock->deleteLater();
pad_client_sockets.remove(id);
// printf("client connection %d closed\n",id);
}
else {
fprintf(stderr,"unknown client connection %d attempted to close\n",id);
}
}
void MainObject::newSourceConnectionData()
{
QTcpSocket *sock=pad_source_server->nextPendingConnection();
if(sock==NULL) {
fprintf(stderr,"rdpadd: UNIX socket error [%s]\n",
(const char *)pad_source_server->errorString().toUtf8());
exit(1);
}
connect(sock,SIGNAL(readyRead()),pad_source_ready_mapper,SLOT(map()));
pad_source_ready_mapper->setMapping(sock,sock->socketDescriptor());
connect(sock,SIGNAL(disconnected()),pad_source_disconnect_mapper,SLOT(map()));
pad_source_disconnect_mapper->setMapping(sock,sock->socketDescriptor());
pad_sources[sock->socketDescriptor()]=new MetadataSource(sock);
// printf("source connection %d opened\n",sock->socketDescriptor());
}
void MainObject::sourceReadyReadData(int id)
{
if(pad_sources[id]!=NULL) {
if(pad_sources[id]->appendBuffer(pad_sources[id]->socket()->readAll())) {
for(QMap<int,QTcpSocket *>::const_iterator it=pad_client_sockets.begin();
it!=pad_client_sockets.end();it++) {
it.value()->write(pad_sources[id]->buffer());
}
}
}
}
void MainObject::sourceDisconnected(int id)
{
if(pad_sources.value(id)!=NULL) {
pad_sources.value(id)->socket()->deleteLater();
delete pad_sources.value(id);
pad_sources.remove(id);
// printf("source connection %d closed\n",id);
}
else {
fprintf(stderr,"unknown source connection %d attempted to close\n",id);
}
}
void MainObject::SendState(int id)
{
for(QMap<int,MetadataSource *>::const_iterator it=pad_sources.begin();
it!=pad_sources.end();it++) {
if(it.value()->isCommitted()) {
pad_client_sockets.value(id)->write(it.value()->buffer());
}
for(int i=0;i<2;i++) {
d_repeaters.push_back(new Repeater(QString::asprintf("%s-%d",
RD_PAD_SOURCE_UNIX_BASE_ADDRESS,i),
RD_PAD_CLIENT_TCP_PORT+i,this));
}
}

48
rdpadd/rdpadd.h
View File

@ -2,7 +2,7 @@
//
// Rivendell PAD Consolidation Server
//
// (C) Copyright 2018 Fred Gleason <fredg@paravelsystems.com>
// (C) Copyright 2018-2024 Fred Gleason <fredg@paravelsystems.com>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2 as
@ -21,57 +21,21 @@
#ifndef RDPADD_H
#define RDPADD_H
#include <qmap.h>
#include <qobject.h>
#include <qsignalmapper.h>
#include <qtcpserver.h>
#include <qtcpsocket.h>
#include <QList>
#include <QObject>
#include <rdunixserver.h>
#include "repeater.h"
#define RDPADD_USAGE "\n\n"
class MetadataSource
{
public:
MetadataSource(QTcpSocket *sock);
QByteArray buffer() const;
bool appendBuffer(const QByteArray &data);
bool isCommitted() const;
QTcpSocket *socket() const;
private:
QByteArray meta_buffer;
bool meta_committed;
QTcpSocket *meta_socket;
};
class MainObject : public QObject
{
Q_OBJECT
public:
MainObject(QObject *parent=0);
private slots:
void newClientConnectionData();
void clientDisconnected(int id);
void newSourceConnectionData();
void sourceReadyReadData(int id);
void sourceDisconnected(int id);
MainObject();
private:
void SendState(int id);
QSignalMapper *pad_client_disconnect_mapper;
QTcpServer *pad_client_server;
QMap<int,QTcpSocket *> pad_client_sockets;
QSignalMapper *pad_source_ready_mapper;
QSignalMapper *pad_source_disconnect_mapper;
RDUnixServer *pad_source_server;
QMap<int,MetadataSource *> pad_sources;
QList<Repeater *> d_repeaters;
};

202
rdpadd/repeater.cpp Normal file
View File

@ -0,0 +1,202 @@
// rdpadd.cpp
//
// Rivendell PAD Data Repeater
//
// (C) Copyright 2018-2024 Fred Gleason <fredg@paravelsystems.com>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2 as
// published by the Free Software Foundation.
//
// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
//
#include <stdio.h>
#include <stdlib.h>
#include <QHostAddress>
#include <rd.h>
#include "repeater.h"
MetadataSource::MetadataSource(QTcpSocket *sock)
{
meta_socket=sock;
meta_committed=true;
}
QByteArray MetadataSource::buffer() const
{
return meta_buffer;
}
bool MetadataSource::appendBuffer(const QByteArray &data)
{
if(meta_committed) {
meta_buffer.clear();
}
meta_buffer+=data;
meta_committed=meta_buffer.endsWith("\r\n\r\n");
return meta_committed;
}
bool MetadataSource::isCommitted() const
{
return meta_committed;
}
QTcpSocket *MetadataSource::socket() const
{
return meta_socket;
}
Repeater::Repeater(const QString &src_unix_addr,uint16_t serv_port,
QObject *parent)
: QObject(parent)
{
pad_source_unix_address=src_unix_addr;
pad_server_port=serv_port;
//
// Client Server
//
pad_client_disconnect_mapper=new QSignalMapper(this);
connect(pad_client_disconnect_mapper,SIGNAL(mapped(int)),
this,SLOT(clientDisconnected(int)));
pad_client_server=new QTcpServer(this);
connect(pad_client_server,SIGNAL(newConnection()),
this,SLOT(newClientConnectionData()));
if(!pad_client_server->listen(QHostAddress::Any,pad_server_port)) {
fprintf(stderr,"rdpadd: unable to bind client port %d\n",pad_server_port);
exit(1);
}
//
// Source Server
//
pad_source_ready_mapper=new QSignalMapper(this);
connect(pad_source_ready_mapper,SIGNAL(mapped(int)),
this,SLOT(sourceReadyReadData(int)));
pad_source_disconnect_mapper=new QSignalMapper(this);
connect(pad_source_disconnect_mapper,SIGNAL(mapped(int)),
this,SLOT(sourceDisconnected(int)));
pad_source_server=new RDUnixServer(this);
connect(pad_source_server,SIGNAL(newConnection()),
this,SLOT(newSourceConnectionData()));
if(!pad_source_server->listenToAbstract(pad_source_unix_address)) {
fprintf(stderr,"rdpadd: unable to bind source socket [%s]\n",
pad_source_server->errorString().toUtf8().constData());
exit(1);
}
}
QString Repeater::sourceUnixAddress() const
{
return pad_source_unix_address;
}
uint16_t Repeater::serverPort() const
{
return pad_server_port;
}
void Repeater::newClientConnectionData()
{
QTcpSocket *sock=pad_client_server->nextPendingConnection();
connect(sock,SIGNAL(disconnected()),pad_client_disconnect_mapper,SLOT(map()));
pad_client_disconnect_mapper->setMapping(sock,sock->socketDescriptor());
pad_client_sockets[sock->socketDescriptor()]=sock;
SendState(sock->socketDescriptor());
}
void Repeater::clientDisconnected(int id)
{
QTcpSocket *sock=NULL;
if((sock=pad_client_sockets.value(id))!=NULL) {
sock->deleteLater();
pad_client_sockets.remove(id);
}
else {
fprintf(stderr,"unknown client connection %d attempted to close\n",id);
}
}
void Repeater::newSourceConnectionData()
{
QTcpSocket *sock=pad_source_server->nextPendingConnection();
if(sock==NULL) {
fprintf(stderr,"rdpadd: UNIX socket error [%s]\n",
(const char *)pad_source_server->errorString().toUtf8());
exit(1);
}
connect(sock,SIGNAL(readyRead()),pad_source_ready_mapper,SLOT(map()));
pad_source_ready_mapper->setMapping(sock,sock->socketDescriptor());
connect(sock,SIGNAL(disconnected()),pad_source_disconnect_mapper,SLOT(map()));
pad_source_disconnect_mapper->setMapping(sock,sock->socketDescriptor());
pad_sources[sock->socketDescriptor()]=new MetadataSource(sock);
}
void Repeater::sourceReadyReadData(int id)
{
if(pad_sources[id]!=NULL) {
if(pad_sources[id]->appendBuffer(pad_sources[id]->socket()->readAll())) {
for(QMap<int,QTcpSocket *>::const_iterator it=pad_client_sockets.begin();
it!=pad_client_sockets.end();it++) {
it.value()->write(pad_sources[id]->buffer());
}
}
}
}
void Repeater::sourceDisconnected(int id)
{
if(pad_sources.value(id)!=NULL) {
pad_sources.value(id)->socket()->deleteLater();
delete pad_sources.value(id);
pad_sources.remove(id);
}
else {
fprintf(stderr,"unknown source connection %d attempted to close\n",id);
}
}
void Repeater::SendState(int id)
{
for(QMap<int,MetadataSource *>::const_iterator it=pad_sources.begin();
it!=pad_sources.end();it++) {
if(it.value()->isCommitted()) {
pad_client_sockets.value(id)->write(it.value()->buffer());
}
}
}

81
rdpadd/repeater.h Normal file
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@ -0,0 +1,81 @@
// repeater.h
//
// Rivendell PAD Data Repeater
//
// (C) Copyright 2018 Fred Gleason <fredg@paravelsystems.com>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2 as
// published by the Free Software Foundation.
//
// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
//
#ifndef REPEATER_H
#define REPEATER_H
#include <QMap>
#include <QObject>
#include <QSignalMapper>
#include <QTcpServer>
#include <QTcpSocket>
#include <rdunixserver.h>
#include "repeater.h"
class MetadataSource
{
public:
MetadataSource(QTcpSocket *sock);
QByteArray buffer() const;
bool appendBuffer(const QByteArray &data);
bool isCommitted() const;
QTcpSocket *socket() const;
private:
QByteArray meta_buffer;
bool meta_committed;
QTcpSocket *meta_socket;
};
class Repeater : public QObject
{
Q_OBJECT
public:
Repeater(const QString &src_unix_addr,uint16_t serv_port,QObject *parent=0);
QString sourceUnixAddress() const;
uint16_t serverPort() const;
private slots:
void newClientConnectionData();
void clientDisconnected(int id);
void newSourceConnectionData();
void sourceReadyReadData(int id);
void sourceDisconnected(int id);
private:
void SendState(int id);
uint16_t pad_server_port;
QString pad_source_unix_address;
QSignalMapper *pad_client_disconnect_mapper;
QTcpServer *pad_client_server;
QMap<int,QTcpSocket *> pad_client_sockets;
QSignalMapper *pad_source_ready_mapper;
QSignalMapper *pad_source_disconnect_mapper;
RDUnixServer *pad_source_server;
QMap<int,MetadataSource *> pad_sources;
};
#endif // REPEATER_H