hyperion.ng/include/bonjour/bonjourserviceregister.h
penfold42 6fbfda03fa add zeroconf support based on qt4 libraries (#667)
* Removed -HUP so the default -TERM signal is sent instead.
- hyperiond only listens for TERM and INT. HUP is often used to get an exe to reread its config

Changed pgrep to add '-x' so it wont partial match on the exe name.
- I have multiple instances with multiple hyperiond-instance1 names
- this ensures the service script only kills the right process

* reversing errant change to hyperion.systemd.sh

* added bonjour/zeroconf service discovery to the json interface.

When clients are also modified, they can
- find hyperiond on the network much more quickly than ping/portscan;
- find multiple instances running on different ports instead of assuming 19444

* Moved zeroconf calls to hyperiond.cpp

* Added mDNS/zerconf/bonjour registration for proto server

Added config options.
        "jsonServer" :
        {
                "port" : 49444,
//              "mDNSDescr" : "hyperiond jsonServer blah de blah",
                "mDNSService" : "_hyperiond_json._tcp"
        },

* cleaned up a couple of compiler warnings

* moved bitpair_to_byte initialiser to (hopefully) work with older GCC

* compiler warning in udp driver
removed some tabs in ws2812b.cpp

* formatting - spaces to tabs

* moved rpi_281x to tag sk6812-v1.0

* moving to my fork of rpi_281x

* Now uses the led device name and hostname to create the annouce name


Former-commit-id: abfa51bcf359cafa63338181c1b83ecfd231bc87
2016-05-31 22:55:11 +02:00

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2.4 KiB
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/*
Copyright (c) 2007, Trenton Schulz
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. The name of the author may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef BONJOURSERVICEREGISTER_H
#define BONJOURSERVICEREGISTER_H
#include <QtCore/QObject>
#include "bonjourrecord.h"
class QSocketNotifier;
#include <dns_sd.h>
class BonjourServiceRegister : public QObject
{
Q_OBJECT
public:
BonjourServiceRegister(QObject *parent = 0);
~BonjourServiceRegister();
void registerService(const BonjourRecord &record, quint16 servicePort);
inline BonjourRecord registeredRecord() const {return finalRecord; }
signals:
void error(DNSServiceErrorType error);
void serviceRegistered(const BonjourRecord &record);
private slots:
void bonjourSocketReadyRead();
private:
static void DNSSD_API bonjourRegisterService(DNSServiceRef sdRef, DNSServiceFlags,
DNSServiceErrorType errorCode, const char *name,
const char *regtype, const char *domain,
void *context);
DNSServiceRef dnssref;
QSocketNotifier *bonjourSocket;
BonjourRecord finalRecord;
};
#endif // BONJOURSERVICEREGISTER_H