First cut at pruning things/updating things.

Remove a bunch of code that Google stopped using/maintaining rather than trying
to update it it. Some would be hard to update, some actually has system provided
replacements; others are patterns that just don't seem as common now.

Prune out the code related to macOS <= 10.5, start pruning some of the really
old iOS support also.

Get the projects mostly limping again with modern Xcodes so tests can be run.

If someone ends up on this commit via history for something they still find
as useful, feel free to do a pull request to bring the snippet of code back to
life and update it for current SDKs.

1 files changed, 0 insertions, 230 deletions

diff --git a/Foundation/GTMTransientRootProxy.m b/Foundation/GTMTransientRootProxy.m
deleted file mode 100644
index 2f7dfec..0000000
--- a/Foundation/GTMTransientRootProxy.m
+++ /dev/null
@@ -1,230 +0,0 @@
-//
-//  GTMTransientRootProxy.m
-//
-//  Copyright 2006-2009 Google Inc.
-//
-//  Licensed under the Apache License, Version 2.0 (the "License"); you may not
-//  use this file except in compliance with the License.  You may obtain a copy
-//  of the License at
-//
-//  http://www.apache.org/licenses/LICENSE-2.0
-//
-//  Unless required by applicable law or agreed to in writing, software
-//  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-//  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
-//  License for the specific language governing permissions and limitations under
-//  the License.
-//
-
-#import "GTMTransientRootProxy.h"
-#import "GTMObjC2Runtime.h"
-
-// Private methods on NSMethodSignature that we need to call.  This method has
-// been available since 10.0, but Apple didn't add it to the headers until 10.5
-#if MAC_OS_X_VERSION_MIN_REQUIRED <= MAC_OS_X_VERSION_10_4
-@interface NSMethodSignature (UndeclaredMethods)
-+ (NSMethodSignature *)signatureWithObjCTypes:(const char *)types;
-@end
-#endif // MAC_OS_X_VERSION_MIN_REQUIRED <= MAC_OS_X_VERSION_10_4
-
-@interface GTMTransientRootProxy (PrivateMethods)
-// Returns an NSConnection for NSMacPorts.  This method is broken out to allow
-// subclasses to override it to generate different types of NSConnections.
-- (NSConnection *)makeConnection;
-
-// Returns the "real" proxy (stored in the realProxy_ ivar) associated with this
-// instance.  If realProxy_ is nil, then an attempt is made to make a connection
-// to create the realProxy_.
-//
-- (NSDistantObject *)realProxy;
-
-// "Releases" the realProxy_ ivar, and removes |self| as an observer from
-// the NSNotificationCenter.
-//
-- (void)releaseRealProxy;
-
-// Notification that a connection has died.
-- (void)connectionDidDie:(NSNotification *)notification;
-@end
-
-@implementation GTMTransientRootProxy
-
-+ (id)rootProxyWithRegisteredName:(NSString *)name
-                             host:(NSString *)host
-                         protocol:(Protocol *)protocol
-                   requestTimeout:(NSTimeInterval)requestTimeout
-                     replyTimeout:(NSTimeInterval)replyTimeout {
-  return [[[self alloc] initWithRegisteredName:name
-                                          host:host
-                                      protocol:protocol
-                                requestTimeout:requestTimeout
-                                  replyTimeout:replyTimeout] autorelease];
-}
-
-- (id)initWithRegisteredName:(NSString *)name
-                        host:(NSString *)host
-                    protocol:(Protocol *)protocol
-              requestTimeout:(NSTimeInterval)requestTimeout
-                replyTimeout:(NSTimeInterval)replyTimeout {
-  if (!name || !protocol) {
-    [self release];
-    return nil;
-  }
-
-  requestTimeout_ = requestTimeout;
-  replyTimeout_ = replyTimeout;
-
-  registeredName_ = [name copy];
-  host_ = [host copy];
-
-  protocol_ = protocol;  // Protocols can't be retained
-
-  return self;
-}
-
-- (id)init {
-  return [self initWithRegisteredName:nil
-                                 host:nil
-                             protocol:nil
-                       requestTimeout:0.0
-                         replyTimeout:0.0];
-}
-
-- (void)dealloc {
-  [self releaseRealProxy];
-  [registeredName_ release];
-  [host_ release];
-  [super dealloc];
-}
-
-- (BOOL)isConnected {
-  BOOL result = NO;
-  @synchronized (self) {
-    result = [[[self realProxy] connectionForProxy] isValid];
-  }
-  return result;
-}
-
-- (NSMethodSignature *)methodSignatureForSelector:(SEL)selector {
-  struct objc_method_description mdesc;
-  mdesc = protocol_getMethodDescription(protocol_, selector, YES, YES);
-  NSMethodSignature *returnValue = nil;
-  if (mdesc.types == NULL) {
-    // COV_NF_START
-    _GTMDevLog(@"Unable to get the protocol method description.  Returning "
-               @"nil.");
-    // COV_NF_END
-  } else {
-    returnValue = [NSMethodSignature signatureWithObjCTypes:mdesc.types];
-  }
-  return returnValue;
-}
-
-- (void)forwardInvocation:(NSInvocation *)invocation {
-  @try {
-    NSDistantObject *target = [self realProxy];
-    [invocation invokeWithTarget:target];
-
-    // We need to catch NSException* here rather than "id" because we need to
-    // treat |ex| as an NSException when using the -name method.  Also, we're
-    // only looking to catch a few types of exception here, all of which are
-    // NSException types; the rest we just rethrow.
-  } @catch (NSException *ex) {
-    NSString *exName = [ex name];
-    // If we catch an exception who's name matches any of the following types,
-    // it's because the DO connection probably went down.  So, we'll just
-    // release our realProxy_, and attempt to reconnect on the next call.
-    if ([exName isEqualToString:NSPortTimeoutException]
-        || [exName isEqualToString:NSInvalidSendPortException]
-        || [exName isEqualToString:NSInvalidReceivePortException]
-        || [exName isEqualToString:NSFailedAuthenticationException]
-        || [exName isEqualToString:NSPortSendException]
-        || [exName isEqualToString:NSPortReceiveException]) {
-      [self releaseRealProxy];  // COV_NF_LINE
-    } else {
-      // If the exception was any other type (commonly
-      // NSInvalidArgumentException) then we'll just re-throw it to the caller.
-      @throw;
-    }
-  }  // COV_NF_LINE
-}
-
-@end
-
-@implementation GTMTransientRootProxy (PrivateMethods)
-
-- (NSConnection *)makeConnection {
-  return [NSConnection connectionWithRegisteredName:registeredName_ host:host_];
-}
-
-- (NSDistantObject *)realProxy {
-  NSDistantObject *returnProxy = nil;
-
-  @synchronized (self) {
-    // No change so no notification
-    if (realProxy_) return realProxy_;
-
-    NSConnection *conn = [self makeConnection];
-    [conn setRequestTimeout:requestTimeout_];
-    [conn setReplyTimeout:replyTimeout_];
-    @try {
-      // Try to get the root proxy for this connection's vended object.
-      realProxy_ = [conn rootProxy];
-    } @catch (id ex) {
-      // We may fail here if we can't get the root proxy in the amount of time
-      // specified by the timeout above.  This may happen, for example, if the
-      // server process is stopped (via SIGSTOP).  We'll just ignore this, and
-      // try again at the next message.
-      [conn invalidate];
-      return nil;
-    }
-    if (!realProxy_) {
-      [conn invalidate];
-      // Again, no change in connection status
-      return nil;
-    }
-    [realProxy_ retain];
-    [realProxy_ setProtocolForProxy:protocol_];
-    NSNotificationCenter *nc = [NSNotificationCenter defaultCenter];
-    [nc addObserver:self
-           selector:@selector(connectionDidDie:)
-               name:NSConnectionDidDieNotification
-             object:conn];
-    // Retain/autorelease so it lives at least the duration of this synchronize
-    returnProxy = [[realProxy_ retain] autorelease];
-  }  // @synchronized (self)
-
-  return returnProxy;
-}
-
-- (void)connectionDidDie:(NSNotification *)notification {
-  [self releaseRealProxy];
-}
-
-- (void)releaseRealProxy {
-  @synchronized (self) {
-    [[NSNotificationCenter defaultCenter] removeObserver:self];
-    // Only trigger if we had a proxy before
-    if (realProxy_) {
-      [realProxy_ release];
-      realProxy_ = nil;
-    }
-  }
-}
-
-@end
-
-@implementation GTMRootProxyCatchAll
-
-- (void)forwardInvocation:(NSInvocation *)invocation {
-  @try {
-    [super forwardInvocation:invocation];
-  }
-  @catch (id ex) {
-    // Log for developers, but basically ignore it.
-    _GTMDevLog(@"Proxy for invoking %@ has caught and is ignoring exception: %@",
-               NSStringFromSelector([invocation selector]), ex);
-  }
-}
-
-@end