added x86_64 build architecture and method to send messages synchrono…

…usly.

Nukefile

@@ -16,6 +16,8 @@
 (set @framework "NuSMTP")
 (set @framework_identifier   "nu.programming.smtp")
 (set @framework_creator_code "????")
+(set @arch (list "x86_64" "i386"))
+
 
 (set @cflags "-g -fobjc-gc -std=gnu99 -I Source")
 

example/Nukefile

@@ -4,6 +4,9 @@
 (set @nu_files 	  (filelist "^nu/.*nu$"))
 (set @resources   (filelist "^resources/rule30.jpg$"))
 
+(set @arch (list "x86_64" "i386"))
+
+
 ;; application description
 (set @application 	       	   "SMTPTestApp")
 (set @application_identifier   "nu.programming.SMTPTestApp")

objc/NuSMTP.m

@@ -12,6 +12,7 @@
 @interface NuSMTPMessage : NSObject <SKPSMTPMessageDelegate>
 {
     SKPSMTPMessage* msg;
+    int completed;
 }
 
 - (id) initWithFromEmail:(NSString*)fromEmail
@@ -42,6 +43,8 @@ - (id) initWithFromEmail:(NSString*)fromEmail
 
     if (self)
     {
+        completed = NO;
+
         msg = [[SKPSMTPMessage alloc] init];
 
         msg.fromEmail = fromEmail;
@@ -97,14 +100,20 @@ - (void) setValidateSSLChain:(BOOL)validateFlag
 // Delegate methods
 - (void)messageSent:(SKPSMTPMessage *)message
 {
+    assert(msg == message);
     [message release];
+    msg = nil;
+
+    completed = YES;
 
     NSLog(@"delegate - message sent");
 }
 
 - (void)messageFailed:(SKPSMTPMessage *)message error:(NSError *)error
 {
     [message release];
+    assert(msg == message);
+    msg = nil;
 
     NSLog(@"delegate - error(%d): %@", [error code], [error localizedDescription]);
 }
@@ -144,4 +153,13 @@ - (int) send
 	return [msg send];
 }
 
+- (int) sendSynchronously 
+{
+   [msg send];
+   while (msg) {
+      [[NSRunLoop mainRunLoop] runUntilDate:[NSDate distantPast]];
+   }
+   return completed;
+}
+
 @end