static VALUE
create_fullname(const char *name, const char *regtype,
const char *domain) {
VALUE fullname;
char buffer[kDNSServiceMaxDomainName];
if (DNSServiceConstructFullName(buffer, name, regtype, domain)) {
static const char msg[] = "could not construct full service name";
rb_raise(rb_eArgError, msg);
}
buffer[kDNSServiceMaxDomainName - 1] = '\000'; /* just in case */
fullname = rb_str_new2(buffer);
rb_enc_associate(fullname, rb_utf8_encoding());
return fullname;
}
JNIEXPORT jint JNICALL Java_com_apple_dnssd_AppleDNSSD_ConstructName( JNIEnv *pEnv, jobject pThis _UNUSED,
jstring serviceName, jstring regtype, jstring domain, jobjectArray pOut)
{
DNSServiceErrorType err = kDNSServiceErr_NoError;
const char *nameStr = SafeGetUTFChars( pEnv, serviceName);
const char *regStr = SafeGetUTFChars( pEnv, regtype);
const char *domStr = SafeGetUTFChars( pEnv, domain);
char buff[ kDNSServiceMaxDomainName + 1];
err = DNSServiceConstructFullName( buff, nameStr, regStr, domStr);
if ( err == kDNSServiceErr_NoError)
{
// pOut is expected to be a String[1] array.
(*pEnv)->SetObjectArrayElement( pEnv, pOut, 0, (*pEnv)->NewStringUTF( pEnv, buff));
}
SafeReleaseUTFChars( pEnv, serviceName, nameStr);
SafeReleaseUTFChars( pEnv, regtype, regStr);
SafeReleaseUTFChars( pEnv, domain, domStr);
return err;
}
static cups_device_t * /* O - Device */
get_device(cups_array_t *devices, /* I - Device array */
const char *serviceName, /* I - Name of service/device */
const char *regtype, /* I - Type of service */
const char *replyDomain) /* I - Service domain */
{
cups_device_t key, /* Search key */
*device; /* Device */
char fullName[kDNSServiceMaxDomainName];
/* Full name for query */
/*
* See if this is a new device...
*/
key.name = (char *)serviceName;
key.type = device_type(regtype);
for (device = cupsArrayFind(devices, &key);
device;
device = cupsArrayNext(devices))
if (_cups_strcasecmp(device->name, key.name))
break;
else if (device->type == key.type)
{
if (!_cups_strcasecmp(device->domain, "local.") &&
_cups_strcasecmp(device->domain, replyDomain))
{
/*
* Update the .local listing to use the "global" domain name instead.
* The backend will try local lookups first, then the global domain name.
*/
free(device->domain);
device->domain = strdup(replyDomain);
#ifdef HAVE_DNSSD
DNSServiceConstructFullName(fullName, device->name, regtype,
replyDomain);
#else /* HAVE_AVAHI */
avahi_service_name_join(fullName, kDNSServiceMaxDomainName,
serviceName, regtype, replyDomain);
#endif /* HAVE_DNSSD */
free(device->fullName);
device->fullName = strdup(fullName);
}
return (device);
}
/*
* Yes, add the device...
*/
device = calloc(sizeof(cups_device_t), 1);
device->name = strdup(serviceName);
device->domain = strdup(replyDomain);
device->type = key.type;
device->priority = 50;
cupsArrayAdd(devices, device);
/*
* Set the "full name" of this service, which is used for queries...
*/
#ifdef HAVE_DNSSD
DNSServiceConstructFullName(fullName, serviceName, regtype, replyDomain);
#else /* HAVE_AVAHI */
avahi_service_name_join(fullName, kDNSServiceMaxDomainName, serviceName, regtype, replyDomain);
#endif /* HAVE_DNSSD */
device->fullName = strdup(fullName);
return (device);
}
static cups_device_t * /* O - Device */
get_device(cups_array_t *devices, /* I - Device array */
const char *serviceName, /* I - Name of service/device */
const char *regtype, /* I - Type of service */
const char *replyDomain) /* I - Service domain */
{
cups_device_t key, /* Search key */
*device; /* Device */
char fullName[kDNSServiceMaxDomainName];
/* Full name for query */
/*
* See if this is a new device...
*/
key.name = (char *)serviceName;
key.regtype = (char *)regtype;
for (device = cupsArrayFind(devices, &key);
device;
device = cupsArrayNext(devices))
if (strcasecmp(device->name, key.name))
break;
else
{
if (!strcasecmp(device->domain, "local.") &&
strcasecmp(device->domain, replyDomain))
{
/*
* Update the .local listing to use the "global" domain name instead.
* The backend will try local lookups first, then the global domain name.
*/
free(device->domain);
device->domain = strdup(replyDomain);
DNSServiceConstructFullName(fullName, device->name, regtype,
replyDomain);
free(device->fullName);
device->fullName = strdup(fullName);
}
return (device);
}
/*
* Yes, add the device...
*/
device = calloc(sizeof(cups_device_t), 1);
device->name = strdup(serviceName);
device->domain = strdup(replyDomain);
device->regtype = strdup(regtype);
cupsArrayAdd(devices, device);
/*
* Set the "full name" of this service, which is used for queries...
*/
DNSServiceConstructFullName(fullName, serviceName, regtype, replyDomain);
device->fullName = strdup(fullName);
#ifdef DEBUG
fprintf(stderr, "get_device: fullName=\"%s\"...\n", fullName);
#endif /* DEBUG */
return (device);
}
