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Advertise the _touch-able._tcp service

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_touch-able._tcp is the service used by Remote.app to discover and identify
libraries it interacts with.
This commit is contained in:
Julien BLACHE 2010-01-15 19:03:12 +01:00
parent d228e0dcb8
commit 73fa690fd4
1 changed files with 32 additions and 0 deletions
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32
src/main.c
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@ -230,6 +230,7 @@ register_services(char *ffid, int no_rsp, int no_daap)
char records[9][128]; char records[9][128];
int port; int port;
uint32_t hash; uint32_t hash;
uint64_t libhash;
int i; int i;
int ret; int ret;
@ -289,6 +290,37 @@ register_services(char *ffid, int no_rsp, int no_daap)
return ret; return ret;
} }
for (i = 0; i < (sizeof(records) / sizeof(records[0])); i++)
{
memset(records[i], 0, 128);
}
libhash = murmur_hash64(libname, strlen(libname), 0);
snprintf(txtrecord[0], 128, "txtvers=1");
snprintf(txtrecord[1], 128, "DbId=%08" PRIX64, libhash);
snprintf(txtrecord[2], 128, "DvTy=iTunes");
snprintf(txtrecord[3], 128, "DvSv=2306"); /* Magic number! Yay! */
snprintf(txtrecord[4], 128, "Ver=131073"); /* iTunes 6.0.4 */
snprintf(txtrecord[5], 128, "OSsi=0x1F5"); /* Magic number! Yay! */
snprintf(txtrecord[6], 128, "CtlN=%s", libname);
/* Terminator */
txtrecord[7] = NULL;
/* The group name for the touch-able service advertising is a 64bit hash
* but is different from the DbId in iTunes. For now we'll use a hash of
* the library name for both, and we'll change that if needed.
*/
/* Use as scratch space for the hash */
snprintf(records[7], 128, "%08" PRIX64, libhash);
/* Register touch-able service, for Remote.app */
ret = mdns_register(records[7], "_touch-able._tcp", port, txtrecord);
if (ret < 0)
return ret;
return 0; return 0;
} }