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MDNS-SD

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This commit is contained in:
John Doe
2015-06-29 02:27:14 +03:00
parent 466b56641c
commit 25aa2cdc08
4 changed files with 448 additions and 179 deletions
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48
libraries/ESP8266mDNS/ESP8266mDNS.h
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@ -46,29 +46,51 @@ License (MIT license):
#include "ESP8266WiFi.h"
#include "WiFiUdp.h"
//this should be defined at build time
#ifndef ARDUINO_BOARD
#define ARDUINO_BOARD "generic"
#endif
class UdpContext;
struct MDNSService {
MDNSService* _next;
char _name[32];
char _proto[3];
uint16_t _port;
};
class MDNSResponder {
public:
MDNSResponder();
~MDNSResponder();
bool begin(const char* domain, IPAddress addr, uint32_t ttlSeconds = 3600);
bool begin(const char* hostName);
//for compatibility
bool begin(const char* hostName, IPAddress ip, uint32_t ttl=120){
return begin(hostName);
}
void update();
void addService(char *service, char *proto, uint16_t port);
void addService(const char *service, const char *proto, uint16_t port){
addService((char *)service, (char *)proto, port);
}
void addService(String service, String proto, uint16_t port){
addService(service.c_str(), proto.c_str(), port);
}
private:
// Expected query values
uint8_t* _expected;
int _expectedLen;
// Current parsing state
int _index;
// Response data
uint8_t* _response;
int _responseLen;
// Socket for MDNS communication
struct MDNSService * _services;
UdpContext* _conn;
// local IP Address
IPAddress _localAddr;
char _hostName[128];
char _boardName[64];
uint32_t _getOurIp();
uint16_t _getServicePort(char *service, char *proto);
void _parsePacket();
void _reply(uint8_t replyMask, char * service, char *proto, uint16_t port);
};
extern MDNSResponder MDNS;
#endif //ESP8266MDNS_H