dns_service_discovery_ref
DNSServiceDomainEnumerationCreate(
int inRegistrationDomains,
DNSServiceDomainEnumerationReply inCallBack,
void * inContext )
{
DNSStatus err;
dns_service_discovery_ref result;
dns_service_discovery_ref obj;
DNSBrowserRef browser;
DNSBrowserFlags flags;
result = NULL;
browser = NULL;
// Allocate and initialize the object.
obj = (dns_service_discovery_ref) malloc( sizeof( *obj ) );
require_action( obj, exit, err = kDNSNoMemoryErr );
obj->type = kDNSServiceDiscoveryObjectTypeDomainEnumeration;
obj->ref = NULL;
obj->callback = inCallBack;
obj->context = inContext;
// Create the underlying browser and start searching for domains.
err = DNSBrowserCreate( 0, DNSServiceDomainEnumerationPrivateCallBack, obj, &browser );
require_noerr( err, exit );
obj->ref = browser;
if( inRegistrationDomains )
{
flags = kDNSBrowserFlagRegistrationDomainsOnly;
}
else
{
flags = 0;
}
err = DNSBrowserStartDomainSearch( browser, flags );
require_noerr( err, exit );
// Success!
result = obj;
browser = NULL;
obj = NULL;
exit:
if( browser )
{
DNSBrowserRelease( browser, 0 );
}
if( obj )
{
DNSServiceDiscoveryDeallocate( obj );
}
return( result );
}
dns_service_discovery_ref
DNSServiceBrowserCreate(
const char * inType,
const char * inDomain,
DNSServiceBrowserReply inCallBack,
void * inContext )
{
DNSStatus err;
dns_service_discovery_ref result;
dns_service_discovery_ref obj;
DNSBrowserRef browser;
result = NULL;
browser = NULL;
// Allocate and initialize the object.
obj = (dns_service_discovery_ref) malloc( sizeof( *obj ) );
require_action( obj, exit, err = kDNSNoMemoryErr );
obj->type = kDNSServiceDiscoveryObjectTypeBrowser;
obj->ref = NULL;
obj->callback = inCallBack;
obj->context = inContext;
// Create the underlying browser and start searching for domains.
err = DNSBrowserCreate( 0, DNSServiceBrowserPrivateCallBack, obj, &browser );
require_noerr( err, exit );
obj->ref = browser;
err = DNSBrowserStartServiceSearch( browser, 0, inType, inDomain );
require_noerr( err, exit );
// Success!
result = obj;
browser = NULL;
obj = NULL;
exit:
if( browser )
{
DNSBrowserRelease( browser, 0 );
}
if( obj )
{
DNSServiceDiscoveryDeallocate( obj );
}
return( result );
}
BOOL ChooserDialog::OnInitDialog( void )
{
HICON icon;
BOOL result;
CString tempString;
DNSStatus err;
// Initialize our parent.
CDialog::OnInitDialog();
// Set up the window icon.
icon = AfxGetApp()->LoadIcon( IDR_MAIN_ICON );
assert( icon );
if( icon )
{
SetIcon( icon, TRUE ); // Set big icon
SetIcon( icon, FALSE ); // Set small icon
}
// Set up the Domain List.
result = tempString.LoadString( IDS_CHOOSER_DOMAIN_COLUMN_NAME );
assert( result );
mDomainList.InsertColumn( 0, tempString, LVCFMT_LEFT, kDomainListDefaultDomainColumnWidth );
// Set up the Service List.
result = tempString.LoadString( IDS_CHOOSER_SERVICE_COLUMN_TYPE );
assert( result );
mServiceList.InsertColumn( 0, tempString, LVCFMT_LEFT, kServiceListDefaultServiceColumnTypeWidth );
result = tempString.LoadString( IDS_CHOOSER_SERVICE_COLUMN_DESC );
assert( result );
mServiceList.InsertColumn( 1, tempString, LVCFMT_LEFT, kServiceListDefaultServiceColumnDescWidth );
PopulateServicesList();
// Set up the Chooser List.
result = tempString.LoadString( IDS_CHOOSER_CHOOSER_NAME_COLUMN_NAME );
assert( result );
mChooserList.InsertColumn( 0, tempString, LVCFMT_LEFT, kChooserListDefaultNameColumnWidth );
result = tempString.LoadString( IDS_CHOOSER_CHOOSER_IP_COLUMN_NAME );
assert( result );
mChooserList.InsertColumn( 1, tempString, LVCFMT_LEFT, kChooserListDefaultIPColumnWidth );
// Set up the other controls.
UpdateInfoDisplay();
// Start browsing for domains.
err = DNSBrowserCreate( 0, BrowserCallBack, this, &mBrowser );
assert( err == kDNSNoErr );
err = DNSBrowserStartDomainSearch( mBrowser, 0 );
assert( err == kDNSNoErr );
return( true );
}
static int ProcessArgs( int argc, char* argv[] )
{
DNSStatus err;
int i;
const char * name;
const char * type;
const char * domain;
uint16_t port;
const char * text;
size_t textSize;
DNSBrowserRef browser;
DNSResolverFlags resolverFlags;
DNSDomainRegistrationType domainType;
const char * label;
const char * host;
const char * ip;
unsigned int b[ 4 ];
DNSNetworkAddress addr;
dns_service_discovery_ref emulatedRef;
// Parse the command line arguments (ignore first argument since it's just the program name).
require_action_string( argc >= 2, exit, err = kDNSBadParamErr, "no arguments specified" );
for( i = 1; i < argc; ++i )
{
if( strcmp( argv[ i ], "-bbd" ) == 0 )
{
// 'b'rowse for 'b'rowsing 'd'omains
fprintf( stdout, "browsing for browsing domains\n" );
err = DNSBrowserCreate( 0, BrowserCallBack, NULL, &browser );
require_noerr_string( err, exit, "create browser failed" );
err = DNSBrowserStartDomainSearch( browser, 0 );
require_noerr_string( err, exit, "start domain search failed" );
}
else if( strcmp( argv[ i ], "-brd" ) == 0 )
{
// 'b'rowse for 'r'egistration 'd'omains
fprintf( stdout, "browsing for registration domains\n" );
err = DNSBrowserCreate( 0, BrowserCallBack, NULL, &browser );
require_noerr_string( err, exit, "create browser failed" );
err = DNSBrowserStartDomainSearch( browser, kDNSBrowserFlagRegistrationDomainsOnly );
require_noerr_string( err, exit, "start domain search failed" );
}
else if( strcmp( argv[ i ], "-bs" ) == 0 )
{
// 'b'rowse for 's'ervices <type> <domain>
require_action_string( argc > ( i + 2 ), exit, err = kDNSBadParamErr, "missing arguments" );
++i;
type = argv[ i++ ];
domain = argv[ i ];
if( ( domain[ 0 ] == '\0' ) || ( ( domain[ 0 ] == '.' ) && ( domain[ 1 ] == '\0' ) ) )
{
domain = "local.";
}
fprintf( stdout, "browsing for \"%s.%s\"\n", type, domain );
err = DNSBrowserCreate( 0, BrowserCallBack, NULL, &browser );
require_noerr_string( err, exit, "create browser failed" );
err = DNSBrowserStartServiceSearch( browser, kDNSBrowserFlagAutoResolve, type, domain );
require_noerr_string( err, exit, "start service search failed" );
}
else if( strcmp( argv[ i ], "-lsi" ) == 0 )
{
// 'l'ookup 's'ervice 'i'nstance <name> <type> <domain>
require_action_string( argc > ( i + 3 ), exit, err = kDNSBadParamErr, "missing arguments" );
++i;
name = argv[ i++ ];
type = argv[ i++ ];
domain = argv[ i ];
if( ( domain[ 0 ] == '\0' ) || ( ( domain[ 0 ] == '.' ) && ( domain[ 1 ] == '\0' ) ) )
{
domain = "local.";
}
fprintf( stdout, "resolving \"%s.%s.%s\"\n", name, type, domain );
resolverFlags = kDNSResolverFlagOnlyIfUnique |
kDNSResolverFlagAutoReleaseByName;
err = DNSResolverCreate( resolverFlags, name, type, domain, ResolverCallBack, 0, NULL, NULL );
require_noerr_string( err, exit, "create resolver failed" );
}
else if( ( strcmp( argv[ i ], "-rdb" ) == 0 ) || ( strcmp( argv[ i ], "-rdbd" ) == 0 ) )
{
// 'r'egister 'd'omain for 'b'rowsing ['d'efault] <domain>
require_action_string( argc > ( i + 1 ), exit, err = kDNSBadParamErr, "missing arguments" );
if( strcmp( argv[ i ], "-rdb" ) == 0 )
{
domainType = kDNSDomainRegistrationTypeBrowse;
label = "";
}
else
{
domainType = kDNSDomainRegistrationTypeBrowseDefault;
label = "default ";
}
++i;
domain = argv[ i ];
if( ( domain[ 0 ] == '\0' ) || ( ( domain[ 0 ] == '.' ) && ( domain[ 1 ] == '\0' ) ) )
{
domain = "local.";
}
fprintf( stdout, "registering \"%s\" as %sbrowse domain\n", domain, label );
err = DNSDomainRegistrationCreate( 0, domain, domainType, NULL );
require_noerr_string( err, exit, "create domain registration failed" );
}
else if( ( strcmp( argv[ i ], "-rdr" ) == 0 ) || ( strcmp( argv[ i ], "-rdrd" ) == 0 ) )
{
// 'r'egister 'd'omain for 'r'egistration ['d'efault] <domain>
require_action_string( argc > ( i + 1 ), exit, err = kDNSBadParamErr, "missing arguments" );
if( strcmp( argv[ i ], "-rdr" ) == 0 )
{
domainType = kDNSDomainRegistrationTypeRegistration;
label = "";
}
else
{
domainType = kDNSDomainRegistrationTypeRegistrationDefault;
label = "default ";
}
++i;
domain = argv[ i ];
if( ( domain[ 0 ] == '\0' ) || ( ( domain[ 0 ] == '.' ) && ( domain[ 1 ] == '\0' ) ) )
{
domain = "local.";
}
fprintf( stdout, "registering \"%s\" as %sregistration domain\n", domain, label );
err = DNSDomainRegistrationCreate( 0, domain, domainType, NULL );
require_noerr_string( err, exit, "create domain registration failed" );
}
else if( strcmp( argv[ i ], "-rs" ) == 0 )
{
// 'r'egister 's'ervice <name> <type> <domain> <port> <txt>
require_action_string( argc > ( i + 5 ), exit, err = kDNSBadParamErr, "missing arguments" );
++i;
name = argv[ i++ ];
type = argv[ i++ ];
domain = argv[ i++ ];
port = (uint16_t) atoi( argv[ i++ ] );
text = argv[ i ];
textSize = strlen( text );
if( ( domain[ 0 ] == '\0' ) || ( ( domain[ 0 ] == '.' ) && ( domain[ 1 ] == '\0' ) ) )
{
domain = "local.";
}
fprintf( stdout, "registering service \"%s.%s.%s\" port %d text \"%s\"\n", name, type, domain, port, text );
err = DNSRegistrationCreate( 0, name, type, domain, (DNSPort) port, text, (DNSCount) textSize, NULL, NULL,
RegistrationCallBack, NULL, NULL );
require_noerr_string( err, exit, "create registration failed" );
}
else if( strcmp( argv[ i ], "-rps" ) == 0 )
{
DNSHostRegistrationFlags hostFlags;
// 'r'egister 'p'roxy 's'ervice <host> <ip> <name> <type> <domain> <port> <txt>
require_action_string( argc > ( i + 7 ), exit, err = kDNSBadParamErr, "missing arguments" );
++i;
host = argv[ i++ ];
ip = argv[ i++ ];
name = argv[ i++ ];
type = argv[ i++ ];
domain = argv[ i++ ];
port = (uint16_t) atoi( argv[ i++ ] );
text = argv[ i ];
textSize = strlen( text );
if( ( domain[ 0 ] == '\0' ) || ( ( domain[ 0 ] == '.' ) && ( domain[ 1 ] == '\0' ) ) )
{
domain = "local.";
}
sscanf( ip, "%u.%u.%u.%u", &b[ 0 ], &b[ 1 ], &b[ 2 ], &b[ 3 ] );
addr.addressType = kDNSNetworkAddressTypeIPv4;
addr.u.ipv4.addr.v8[ 0 ] = (DNSUInt8) b[ 0 ];
addr.u.ipv4.addr.v8[ 1 ] = (DNSUInt8) b[ 1 ];
addr.u.ipv4.addr.v8[ 2 ] = (DNSUInt8) b[ 2 ];
addr.u.ipv4.addr.v8[ 3 ] = (DNSUInt8) b[ 3 ];
fprintf( stdout, "registering proxy service \"%s.%s.%s\" port %d text \"%s\"\n", name, type, domain, port, text );
hostFlags = kDNSHostRegistrationFlagOnlyIfNotFound | kDNSHostRegistrationFlagAutoRenameOnConflict;
err = DNSHostRegistrationCreate( hostFlags, host, domain, &addr, NULL,
HostRegistrationCallBack, NULL, NULL );
require_noerr_string( err, exit, "create host registration failed" );
err = DNSRegistrationCreate( 0, name, type, domain, (DNSPort) port, text, (DNSCount) textSize, host, NULL,
RegistrationCallBack, NULL, NULL );
require_noerr_string( err, exit, "create registration failed" );
}
else if( strcmp( argv[ i ], "-rnss" ) == 0 )
{
// 'r'egister 'n'o 's'uch 's'ervice <name> <type> <domain>
require_action_string( argc > ( i + 3 ), exit, err = kDNSBadParamErr, "missing arguments" );
++i;
name = argv[ i++ ];
type = argv[ i++ ];
domain = argv[ i++ ];
if( ( domain[ 0 ] == '\0' ) || ( ( domain[ 0 ] == '.' ) && ( domain[ 1 ] == '\0' ) ) )
{
domain = "local.";
}
fprintf( stdout, "registering no-such-service \"%s.%s.%s\"\n", name, type, domain );
err = DNSNoSuchServiceRegistrationCreate( 0, name, type, domain, NULL, RegistrationCallBack, NULL, NULL );
require_noerr_string( err, exit, "create no-such-service registration failed" );
}
else if( strcmp( argv[ i ], "-ebs" ) == 0 )
{
// 'e'mulated 'b'rowse for 's'ervices <type> <domain>
require_action_string( argc > ( i + 2 ), exit, err = kDNSBadParamErr, "missing arguments" );
++i;
type = argv[ i++ ];
domain = argv[ i ];
if( ( domain[ 0 ] == '\0' ) || ( ( domain[ 0 ] == '.' ) && ( domain[ 1 ] == '\0' ) ) )
{
domain = "local.";
}
fprintf( stdout, "emulated browsing for \"%s.%s\"\n", type, domain );
emulatedRef = DNSServiceBrowserCreate( type, domain, EmulatedBrowserCallBack, NULL );
require_action_string( emulatedRef, exit, err = kDNSUnknownErr, "create emulated browser failed" );
}
else if( strcmp( argv[ i ], "-ebd" ) == 0 )
{
int registrationOnly;
// 'e'mulated 'b'rowse for 'd'omains <registration/browse>
require_action_string( argc > ( i + 1 ), exit, err = kDNSBadParamErr, "missing arguments" );
++i;
type = argv[ i++ ];
if( strcmp( type, "registration" ) == 0 )
{
registrationOnly = 1;
}
else if( strcmp( type, "browse" ) == 0 )
{
registrationOnly = 0;
}
else
{
require_action_string( 0, exit, err = kDNSBadParamErr, "invalid browse type" );
}
fprintf( stdout, "emulated browsing for %s domains\n", type );
emulatedRef = DNSServiceDomainEnumerationCreate( registrationOnly, EmulatedDomainEnumerationCallBack, NULL );
require_action_string( emulatedRef, exit, err = kDNSUnknownErr, "create emulated domain browser failed" );
}
else if( strcmp( argv[ i ], "-elsi" ) == 0 )
{
// 'e'mulated 'l'ookup 's'ervice 'i'nstance <name> <type> <domain>
require_action_string( argc > ( i + 3 ), exit, err = kDNSBadParamErr, "missing arguments" );
++i;
name = argv[ i++ ];
type = argv[ i++ ];
domain = argv[ i ];
if( ( domain[ 0 ] == '\0' ) || ( ( domain[ 0 ] == '.' ) && ( domain[ 1 ] == '\0' ) ) )
{
domain = "local.";
}
fprintf( stdout, "emulated resolving \"%s.%s.%s\"\n", name, type, domain );
emulatedRef = DNSServiceResolverResolve( name, type, domain, EmulatedResolverCallBack, NULL );
require_action_string( emulatedRef, exit, err = kDNSUnknownErr, "create emulated resolver failed" );
}
else if( strcmp( argv[ i ], "-ers" ) == 0 )
{
// 'e'mulated 'r'egister 's'ervice <name> <type> <domain> <port> <txt>
require_action_string( argc > ( i + 5 ), exit, err = kDNSBadParamErr, "missing arguments" );
++i;
name = argv[ i++ ];
type = argv[ i++ ];
domain = argv[ i++ ];
port = (uint16_t) atoi( argv[ i++ ] );
text = argv[ i ];
textSize = strlen( text );
if( ( domain[ 0 ] == '\0' ) || ( ( domain[ 0 ] == '.' ) && ( domain[ 1 ] == '\0' ) ) )
{
domain = "local.";
}
fprintf( stdout, "registering service \"%s.%s.%s\" port %d text \"%s\"\n", name, type, domain, port, text );
emulatedRef = DNSServiceRegistrationCreate( name, type, domain, htons( port ), text,
EmulatedRegistrationCallBack, NULL );
require_action_string( emulatedRef, exit, err = kDNSUnknownErr, "create emulated registration failed" );
}
else if( ( argv[ i ][ 0 ] == '-' ) && isdigit( argv[ i ][ 1 ] ) )
{
// Preset
ProcessPreset( atoi( &argv[ i ][ 1 ] ) );
err = 0;
goto exit;
}
else if( strcmp( argv[ i ], "-q" ) == 0 )
{
// Quiet (no text records)
gPrintTXTRecords = 0;
}
else if( ( strcmp( argv[ i ], "-help" ) == 0 ) || ( strcmp( argv[ i ], "-h" ) == 0 ) )
{
// Help
Usage();
err = 0;
goto exit;
}
else
{
// Unknown parameter.
require_action_string( 0, exit, err = kDNSBadParamErr, "unknown parameter" );
goto exit;
}
}
// Run until control-C'd.
#if( __MACH__ )
CFRunLoopRun();
#endif
#if( defined( WINVER ) )
while( !gQuit )
{
Sleep( 200 );
}
#endif
err = kDNSNoErr;
exit:
if( err )
{
Usage();
}
return( err );
}