arduino-esp32/libraries/ESPmDNS/src/ESPmDNS.h
me-no-dev 8dc70e0add Revert "Update licenses"
This reverts commit 4b3f5c8ed4.
2021-03-11 12:11:53 +02:00

124 lines
4.3 KiB
C++

/*
ESP8266 Multicast DNS (port of CC3000 Multicast DNS library)
Version 1.1
Copyright (c) 2013 Tony DiCola (tony@tonydicola.com)
ESP8266 port (c) 2015 Ivan Grokhotkov (ivan@esp8266.com)
MDNS-SD Suport 2015 Hristo Gochkov (hristo@espressif.com)
Extended MDNS-SD support 2016 Lars Englund (lars.englund@gmail.com)
Rewritten for ESP32 by Hristo Gochkov (hristo@espressif.com)
This is a simple implementation of multicast DNS query support for an Arduino
running on ESP32 chip.
Usage:
- Include the ESP32 Multicast DNS library in the sketch.
- Call the begin method in the sketch's setup and provide a domain name (without
the '.local' suffix, i.e. just provide 'foo' to resolve 'foo.local'), and the
Adafruit CC3000 class instance. Optionally provide a time to live (in seconds)
for the DNS record--the default is 1 hour.
- Call the update method in each iteration of the sketch's loop function.
License (MIT license):
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#ifndef ESP32MDNS_H
#define ESP32MDNS_H
#include "Arduino.h"
#include "IPv6Address.h"
#include "mdns.h"
//this should be defined at build time
#ifndef ARDUINO_VARIANT
#define ARDUINO_VARIANT "esp32"
#endif
class MDNSResponder {
public:
MDNSResponder();
~MDNSResponder();
bool begin(const char* hostName);
void end();
void setInstanceName(String name);
void setInstanceName(const char * name){
setInstanceName(String(name));
}
void setInstanceName(char * name){
setInstanceName(String(name));
}
bool addService(char *service, char *proto, uint16_t port);
bool addService(const char *service, const char *proto, uint16_t port){
return addService((char *)service, (char *)proto, port);
}
bool addService(String service, String proto, uint16_t port){
return addService(service.c_str(), proto.c_str(), port);
}
bool addServiceTxt(char *name, char *proto, char * key, char * value);
void addServiceTxt(const char *name, const char *proto, const char *key,const char * value){
addServiceTxt((char *)name, (char *)proto, (char *)key, (char *)value);
}
void addServiceTxt(String name, String proto, String key, String value){
addServiceTxt(name.c_str(), proto.c_str(), key.c_str(), value.c_str());
}
void enableArduino(uint16_t port=3232, bool auth=false);
void disableArduino();
void enableWorkstation(wifi_interface_t interface=WIFI_IF_STA);
void disableWorkstation();
IPAddress queryHost(char *host, uint32_t timeout=2000);
IPAddress queryHost(const char *host, uint32_t timeout=2000){
return queryHost((char *)host, timeout);
}
IPAddress queryHost(String host, uint32_t timeout=2000){
return queryHost(host.c_str(), timeout);
}
int queryService(char *service, char *proto);
int queryService(const char *service, const char *proto){
return queryService((char *)service, (char *)proto);
}
int queryService(String service, String proto){
return queryService(service.c_str(), proto.c_str());
}
String hostname(int idx);
IPAddress IP(int idx);
IPv6Address IPv6(int idx);
uint16_t port(int idx);
int numTxt(int idx);
bool hasTxt(int idx, const char * key);
String txt(int idx, const char * key);
String txt(int idx, int txtIdx);
private:
String _hostname;
mdns_result_t * results;
mdns_result_t * _getResult(int idx);
};
extern MDNSResponder MDNS;
#endif //ESP32MDNS_H