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13
ChangeLog
13
ChangeLog
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@ -1,3 +1,16 @@
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2005-06-17 Richard Frith-Macdonald <rfm@gnu.org>
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* Source/NSConnection.m: Removed bogus
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NSConnection(ConnectionDelegate) category .. these methods must not be
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implemented in NSObject. I hope that removing the concrete
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implementation of the category from the Object class will not cause
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problems (I believe there used to be problems with older versions of
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the compiler if we tried to use @selector(NN) where NN was not
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implemented in the same code unit, but I can't remember what the
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problems were and when they occurred).
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* Headers/Foundation/NSConnection.h: Added comments/documentation from
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NSConnection.h
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2005-06-17 Adam Fedor <fedor@gnu.org>
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* Remove objc/Protocol.h include from NSObject to avoid warnings
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@ -214,51 +214,91 @@ GS_EXPORT NSString* const NSConnectionProxyCount; /* Objects received */
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@end
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@interface NSObject (NSConnectionDelegate)
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/**
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* This method may be used to ask a delegate's permission to create
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* a new connection from the old one.
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* This method should be implemented in preference to the
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* [makeNewConnection:sender:] which is obsolete.
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* This category represents an informal protocol to which NSConnection
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* delegates may conform ... These methods are not actually implemented
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* by NSObject, so implementing these methods in your class has the effect
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* documented.
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*/
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- (BOOL) connection: (NSConnection*)parent
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shouldMakeNewConnection: (NSConnection*)newConnection;
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@interface NSObject (NSConnectionDelegate)
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/**
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* This is the old way of doing the same thing as
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* [connection:shouldMakeNewConnection:]
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* It is obsolete - don't use it.
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* <p>
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* This is not an NSConnection method, but is a method that may
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* be implemented by the delegate of an NSConnection object.
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* </p>
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* <p>
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* If the delegate implements this method, the NSConnection will
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* invoke the method for every message request or reply it receives
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* from the remote NSConnection. The delegate should use the
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* authentication data to check all the NSData objects
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* in the components array (ignoring NSPort objects),
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* and return YES if they are valid, NO otherwise.
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* </p>
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* <p>
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* If the method returns NO then an
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* NSFailedAuthentication exception will be raised.
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* </p>
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* <p>
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* In GNUstep the components array is mutable, allowing
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* you to replace the NSData objects with your own version.
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* </p>
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*/
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- (BOOL) makeNewConnection: (NSConnection*)newConnection
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sender: (NSConnection*)parent;
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/**
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* If the delegate responds to this method, it will be used to ask the
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* delegate's permission to establish a new connection from the old one.
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* Often this is used so that the delegate can register for invalidation
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* notification on new child connections.
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* This is a GNUstep extension
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* Normally return newConn.
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*/
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- (NSConnection*) connection: (NSConnection*)ancestorConn
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didConnect: (NSConnection*)newConn;
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/**
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* These are like the MacOS-X delegate methods, except that we provide the
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* components in mutable arrays, so that the delegate can alter the data
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* items in the array. Of course, you must do that WITH CARE.
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*/
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- (BOOL) authenticateComponents: (NSMutableArray*)components
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withData: (NSData*)authenticationData;
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/**
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* These are like the MacOS-X delegate methods, except that we provide the
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* components in mutable arrays, so that the delegate can alter the data
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* items in the array. Of course, you must do that WITH CARE.
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*/
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* <p>
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* This is not an NSConnection method, but is a method that may
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* be implemented by the delegate of an NSConnection object.
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* </p>
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* <p>
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* If the delegate implements this method, the NSConnection will
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* invoke the method for every message request ro reply it sends
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* to the remote NSConnection. The delegate should generate
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* authentication data by examining all the NSData objects
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* in the components array (ignoring NSPort objects),
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* and return the authentication data that can be used by the
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* remote NSConnection.
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* </p>
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* <p>
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* If the method returns nil then an
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* NSGenericException exception will be raised.
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* </p>
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* <p>
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* In GNUstep the components array is mutable, allowing
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* you to replace the NSData objects with your own version.
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* </p>
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*/
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- (NSData*) authenticationDataForComponents: (NSMutableArray*)components;
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/**
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* <p>
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* This is not an NSConnection method, but is a method that may
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* be implemented by the delegate of an NSConnection object.
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* </p>
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* <p>
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* If the delegate implements this method, it will be called
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* whenever a new NSConnection is created that has this
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* NSConnection as its parent. The delegate may take this
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* opportunity to adjust the configuration of the new
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* connection and may return a boolean value to tell the
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* parent whether the creation of the new connection is to
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* be permitted or not.
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* </p>
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*/
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- (BOOL) connection: (NSConnection*)parent
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shouldMakeNewConnection: (NSConnection*)newConnection;
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- (NSConnection*) connection: (NSConnection*)ancestorConn
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didConnect: (NSConnection*)newConn;
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/**
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* An old fashioned synonym for -connection:shouldMakeNewConnection: -
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* don't use this.
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*/
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- (BOOL) makeNewConnection: (NSConnection*)newConnection
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sender: (NSConnection*)parent;
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@end
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/**
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@ -3585,105 +3585,3 @@ static void callEncoder (DOContext *ctxt)
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@end
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/**
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* This category represents an informal protocol to which NSConnection
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* delegates may conform ... implementing these methods has the effect
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* documented.
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*/
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@implementation NSObject (NSConnectionDelegate)
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/**
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* <p>
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* This is not an NSConnection method, but is a method that may
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* be implemented by the delegate of an NSConnection object.
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* </p>
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* <p>
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* If the delegate implements this method, the NSConnection will
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* invoke the method for every message request or reply it receives
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* from the remote NSConnection. The delegate should use the
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* authentication data to check all the NSData objects
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* in the components array (ignoring NSPort objects),
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* and return YES if they are valid, NO otherwise.
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* </p>
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* <p>
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* If the method returns NO then an
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* NSFailedAuthentication exception will be raised.
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* </p>
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* <p>
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* In GNUstep the components array is mutable, allowing
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* you to replace the NSData objects with your own version.
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* </p>
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*/
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- (BOOL) authenticateComponents: (NSMutableArray*)components
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withData: (NSData*)authenticationData
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{
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return NO;
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}
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/**
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* <p>
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* This is not an NSConnection method, but is a method that may
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* be implemented by the delegate of an NSConnection object.
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* </p>
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* <p>
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* If the delegate implements this method, the NSConnection will
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* invoke the method for every message request ro reply it sends
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* to the remote NSConnection. The delegate should generate
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* authentication data by examining all the NSData objects
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* in the components array (ignoring NSPort objects),
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* and return the authentication data that can be used by the
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* remote NSConnection.
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* </p>
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* <p>
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* If the method returns nil then an
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* NSGenericException exception will be raised.
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* </p>
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* <p>
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* In GNUstep the components array is mutable, allowing
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* you to replace the NSData objects with your own version.
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* </p>
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*/
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- (NSData*) authenticationDataForComponents: (NSMutableArray*)components
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{
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return nil;
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}
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/**
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* <p>
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* This is not an NSConnection method, but is a method that may
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* be implemented by the delegate of an NSConnection object.
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* </p>
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* <p>
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* If the delegate implements this method, it will be called
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* whenever a new NSConnection is created that has this
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* NSConnection as its parent. The delegate may take this
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* opportunity to adjust the configuration of the new
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* connection and may return a boolean value to tell the
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* parent whether the creation of the new connection is to
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* be permitted or not.
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* </p>
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*/
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- (BOOL) connection: (NSConnection*)parent
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shouldMakeNewConnection: (NSConnection*)newConnection
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{
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return NO;
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}
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- (NSConnection*) connection: (NSConnection*)ancestorConn
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didConnect: (NSConnection*)newConn
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{
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return nil;
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}
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/**
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* An old fashioned synonym for -connection:shouldMakeNewConnection: -
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* don't use this.
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*/
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- (BOOL) makeNewConnection: (NSConnection*)newConnection
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sender: (NSConnection*)parent
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{
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return NO;
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}
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@end
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