71 lines
1.9 KiB
C
71 lines
1.9 KiB
C
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#ifndef __MDNS_H__
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#define __MDNS_H__
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#include "misc.h"
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enum mdns_options
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{
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// Test connection to device and only call back if successful
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MDNS_CONNECTION_TEST = (1 << 1),
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// Only browse for ipv4 services
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MDNS_IPV4ONLY = (1 << 2),
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};
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typedef void (* mdns_browse_cb)(const char *name, const char *type, const char *domain, const char *hostname, int family, const char *address, int port, struct keyval *txt);
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/*
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* Start a mDNS client
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* Call only from the main thread!
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*
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* @return 0 on success, -1 on error
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*/
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int
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mdns_init(void);
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/*
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* Removes registered services, stops service browsers and stop the mDNS client
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* Call only from the main thread!
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*
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*/
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void
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mdns_deinit(void);
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/*
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* Register (announce) a service with mDNS
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* Call only from the main thread!
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*
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* @in name Name of service, e.g. "My Music on Debian"
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* @in type Type of service to announce, e.g. "_daap._tcp"
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* @in port Port of the service
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* @in txt Pointer to array of strings with txt key/values ("Version=1")
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* for DNS-SD TXT. The array must be terminated by a NULL pointer.
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* @return 0 on success, -1 on error
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*/
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int
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mdns_register(char *name, char *type, int port, char **txt);
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/*
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* Register a CNAME record, it will be an alias for hostname
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* Call only from the main thread!
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*
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* @in name The CNAME alias, e.g. "myserver.local"
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* @return 0 on success, -1 on error
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*/
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int
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mdns_cname(char *name);
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/*
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* Start a service browser, a callback will be made when the service changes state
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* Call only from the main thread!
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*
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* @in type Type of service to look for, e.g. "_raop._tcp"
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* @in flags See mdns_options (only supported by Avahi implementation)
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* @in cb Callback when service state changes (e.g. appears/disappears)
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* @return 0 on success, -1 on error
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*/
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int
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mdns_browse(char *type, mdns_browse_cb cb, enum mdns_options flags);
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#endif /* !__MDNS_H__ */
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