/* Sent back from Bounjour -- arbitrarily use it to set the Ref for Deallocation */
static void BrowseBack(DNSServiceRef s, DNSServiceFlags f, uint32_t i, DNSServiceErrorType e, const char *name, const char *type, const char *domain, void *context)
{
struct BrowseStruct *browse_struct;
(void) context;
LEVEL_DETAIL("ref=%ld flags=%d index=%d, error=%d name=%s type=%s domain=%s", (long int) s, f, i, e, name, type, domain);
if (e != kDNSServiceErr_NoError) {
return ;
}
browse_struct = Browse_Struct_Create( name, type, domain ) ;
if (f & kDNSServiceFlagsAdd) { // Add
DNSServiceRef sr;
if (DNSServiceResolve(&sr, 0, 0, name, type, domain, ResolveBack, (void *)browse_struct) == kDNSServiceErr_NoError) {
ResolveWait(sr) ;
DNSServiceRefDeallocate(sr);
} else {
Browse_Struct_Destroy(browse_struct) ;
}
} else { // Remove
Browse_Struct_Destroy(browse_struct) ;
ZeroDel( name, type, domain ) ;
}
}
static void ResolveBack(DNSServiceRef s, DNSServiceFlags f, uint32_t i,
DNSServiceErrorType e, const char *n, const char *host, uint16_t port, uint16_t tl, const unsigned char *t, void *c)
{
struct BrowseStruct *browse_struct = c;
char service[11] ;
int sn_ret ;
(void) tl;
(void) t;
UCLIBCLOCK ;
sn_ret = snprintf(service, 10, "%d", ntohs(port) ) ;
UCLIBCUNLOCK ;
LEVEL_DETAIL("ref=%d flags=%d index=%d, error=%d name=%s host=%s port=%d", (long int) s, f, i, e, n, host, ntohs(port));
/* remove trailing .local. */
if ( sn_ret >-1 ) {
LEVEL_DETAIL("ref=%d flags=%d index=%d, error=%d name=%s host=%s port=%s", (long int) s, f, i, e, n, host, service);
ZeroAdd( browse_struct->name, browse_struct->type, browse_struct->domain, host, service ) ;
} else {
LEVEL_DEBUG("Couldn't translate port %d",ntohs(port) ) ;
}
Browse_Struct_Destroy(browse_struct);
}
// Standard Data via GET
void ChangeData(struct one_wire_query *owq)
{
struct parsedname *pn = PN(owq);
ASCII *value_string = OWQ_buffer(owq);
/* Do command processing and make changes to 1-wire devices */
LEVEL_DETAIL("New data path=%s value=%s", pn->path, value_string);
switch (pn->selected_filetype->format) {
case ft_binary:
hex_only(value_string);
OWQ_size(owq) = hex_convert(value_string);
break;
default:
OWQ_size(owq) = strlen(value_string);
break;
}
FS_write_postparse(owq);
}
/* Sent back from Bonjour -- arbitrarily use it to set the Ref for Deallocation */
static void RegisterBack(DNSServiceRef s, DNSServiceFlags f, DNSServiceErrorType e, const char *name, const char *type, const char *domain, void *v)
{
struct connection_out * out = v ;
LEVEL_DETAIL
("RegisterBack ref=%d flags=%d error=%d name=%s type=%s domain=%s", s, f, e, SAFESTRING(name), SAFESTRING(type), SAFESTRING(domain));
if (e != kDNSServiceErr_NoError) {
return ;
}
out->sref0 = s;
SAFEFREE( out->zero.name ) ;
out->zero.name = owstrdup(name) ;
SAFEFREE( out->zero.type ) ;
out->zero.type = owstrdup(type) ;
SAFEFREE( out->zero.domain ) ;
out->zero.domain = owstrdup(domain) ;
}
/* Check if device exists -- >=0 yes, -1 no */
INDEX_OR_ERROR CheckPresence(struct parsedname *pn)
{
INDEX_OR_ERROR bus_nr;
if (NotRealDir(pn)) {
return INDEX_DEFAULT;
}
if ((pn->selected_device == DeviceSimultaneous)
|| (pn->selected_device == DeviceThermostat)) {
return INDEX_DEFAULT;
}
/* If set, already found bus. */
/* Use UnsetKnownBus to clear and allow a new search */
if (KnownBus(pn)) {
return pn->known_bus->index;
}
if ( GOOD( Cache_Get_Device(&bus_nr, pn)) ) {
LEVEL_DEBUG("Found device on bus %d",bus_nr);
SetKnownBus(bus_nr, pn);
return bus_nr;
}
LEVEL_DETAIL("Checking presence of %s", SAFESTRING(pn->path));
bus_nr = CheckPresence_low(pn); // check only allocated inbound connections
if ( INDEX_VALID(bus_nr) ) {
SetKnownBus(bus_nr, pn);
Cache_Add_Device( bus_nr, pn->sn ) ;
return bus_nr;
}
UnsetKnownBus(pn);
return INDEX_BAD;
}
// POST data -- a file upload
void PostData(struct one_wire_query *owq)
{
/* Do command processing and make changes to 1-wire devices */
LEVEL_DETAIL("Uploaded Data path=%s size=%ld", PN(owq)->path, OWQ_size(owq));
FS_write_postparse(owq);
}
