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Implement Async NBNS (NetBIOS) name resolution for Windows (#2275)

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* Implement Async NBNS (NetBIOS) Name resolution for windows

Source: http://www.xpablo.cz/?p=751#more-751
This commit is contained in:
Me No Dev
2016-07-15 10:40:31 +03:00
committed by GitHub
parent e35ebf137d
commit 1f7989b31d
5 changed files with 385 additions and 0 deletions
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38
libraries/ESP8266NetBIOS/ESP8266NetBIOS.h Executable file
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//
#ifndef __ESPNBNS_h__
#define __ESPNBNS_h__
#include <ESP8266WiFi.h>
#define NBNS_PORT 137
/**
* @def NBNS_MAX_HOSTNAME_LEN
* @brief maximalni delka NBNS jmena zarizeni
* @remarks
* Jmeno zarizeni musi byt uvedeno VELKYMI pismenami a nesmi obsahovat mezery (whitespaces).
*/
#define NBNS_MAX_HOSTNAME_LEN 16
struct udp_pcb;
struct pbuf;
struct ip_addr;
class ESP8266NetBIOS
{
protected:
udp_pcb* _pcb;
char _name[NBNS_MAX_HOSTNAME_LEN + 1];
void _getnbname(char *nbname, char *name, uint8_t maxlen);
void _makenbname(char *name, char *nbname, uint8_t outlen);
void _recv(udp_pcb *upcb, pbuf *pb, struct ip_addr *addr, uint16_t port);
static void _s_recv(void *arg, udp_pcb *upcb, pbuf *p, struct ip_addr *addr, uint16_t port);
public:
ESP8266NetBIOS();
~ESP8266NetBIOS();
bool begin(const char *name);
void end();
};
extern ESP8266NetBIOS NBNS;
#endif