afp_mdns.c File Reference

mDNS based Zeroconf support More...

#include <poll.h>
#include <pthread.h>
#include <time.h>
#include <unistd.h>
#include <atalk/logger.h>
#include <atalk/netatalk_conf.h>
#include <atalk/unicode.h>
#include <atalk/util.h>
#include "afp_mdns.h"
#include "afp_zeroconf.h"

Functions
int	TXTRecordPrintf (TXTRecordRef *rec, const char *key, const char *fmt,...)
int	TXTRecordKeyPrintf (TXTRecordRef *rec, const char *key_fmt, int key_var, const char *fmt,...)
static void *	polling_thread (void *arg)
static void	RegisterReply (DNSServiceRef sdRef, DNSServiceFlags flags, DNSServiceErrorType errorCode, const char *name, const char *regtype, const char *domain, void *context)
	This is the callback for the service register function.
static void	unregister_stuff (void)
static void	register_stuff (const AFPObj *obj)
void	md_zeroconf_register (const AFPObj *obj)
int	md_zeroconf_unregister (void)
	Tries to shutdown this loop impl.

Variables
static DNSServiceRef *	svc_refs = NULL
static int	svc_ref_count = 0
static pthread_t	poller
static struct pollfd *	fds

Detailed Description

mDNS based Zeroconf support

Author

Lee Essen lee.e.nosp@m.ssen.nosp@m.@nowo.nosp@m.nlin.nosp@m.e.co..nosp@m.uk

Note

Based on: avahi support from Daniel S. Haischt me@da.nosp@m.niel.nosp@m..stef.nosp@m.an.h.nosp@m.aisch.nosp@m.t.na.nosp@m.me

Function Documentation

md_zeroconf_register()

void md_zeroconf_register

(

const AFPObj *

obj

)

Tries to setup the Zeroconf thread and any neccessary config setting.

md_zeroconf_unregister()

int md_zeroconf_unregister

(

void

)

Tries to shutdown this loop impl.

Note

Call this function from inside this thread.

polling_thread()

static void * polling_thread ( void *  arg )

static

This is the thread that polls the filehandles

register_stuff()

static void register_stuff ( const AFPObj *  obj )

static

This function tries to register the AFP DNS SRV service type.

RegisterReply()

static void RegisterReply ( DNSServiceRef  sdRef, DNSServiceFlags  flags, DNSServiceErrorType  errorCode, const char *  name, const char *  regtype, const char *  domain, void *  context  )

static

This is the callback for the service register function.

Note

actually there isn't a lot we can do if we get problems, so we don't really need to do anything other than report the issue.

TXTRecordKeyPrintf()

int TXTRecordKeyPrintf	(	TXTRecordRef *	rec,
		const char *	key_fmt,
		int	key_var,
		const char *	fmt,
			...
	)

TXTRecordPrintf()

int TXTRecordPrintf	(	TXTRecordRef *	rec,
		const char *	key,
		const char *	fmt,
			...
	)

unregister_stuff()

static void unregister_stuff ( void  )

static

This function unregisters anything we have already registered and frees associated memory

Variable Documentation

fds

struct pollfd* fds

static

poller

pthread_t poller

static

svc_ref_count

int svc_ref_count = 0

static

svc_refs

DNSServiceRef* svc_refs = NULL

static